🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514

Radius: 12.5

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.5 AU - 0.66 AU

Year: 295 Days

Day: 8 Hours

Environment

Temp: -155 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 42,993,184 km

• M1: 160,668 km (0.098 R)
• M2: 263,442 km (0.064 R)
• M3: 362,625 km (0.042 R)
• M4: 445,652 km (0.055 R)
• M5: 526,585 km (0.104 R)
• M6: 610,958 km (0.075 R)
• M7: 704,008 km (0.113 R)
• M8: 783,145 km (0.117 R)
• M9: 862,432 km (0.097 R)
• M10: 969,394 km (0.069 R)
• M11: 1,133,204 km (0.036 R)
• M12: 1,354,609 km (0.084 R)
• M13: 1,468,752 km (0.05 R)
• M14: 1,556,566 km (0.119 R)
• M15: 1,655,001 km (0.099 R)
• M16: 1,751,043 km (0.09 R)
• M17: 1,849,179 km (0.107 R)
• M18: 1,953,898 km (0.113 R)
• M19: 2,126,534 km (0.102 R)
• M20: 2,212,553 km (0.083 R)
• M21: 2,324,003 km (0.072 R)
• M22: 2,482,427 km (0.076 R)
• M23: 2,588,342 km (0.036 R)
• M24: 2,670,172 km (0.115 R)
• M25: 2,836,376 km (0.069 R)
• M26: 3,114,029 km (0.098 R)
• M27: 3,201,245 km (0.084 R)
• M28: 3,305,814 km (0.116 R)
• M29: 3,467,828 km (0.086 R)
• M30: 3,564,169 km (0.079 R)
• M31: 3,655,574 km (0.091 R)
• M32: 3,770,914 km (0.094 R)
• M33: 3,899,268 km (0.071 R)
• M34: 3,987,531 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.4

Radius: 10.4

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.55 AU - 0.75 AU

Year: 349 Days

Day: 11.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 42,993,184 km

• M1: 129,701 km (0.075 R)
• M2: 211,232 km (0.1 R)
• M3: 289,621 km (0.097 R)
• M4: 435,629 km (0.065 R)
• M5: 522,695 km (0.095 R)
• M6: 594,801 km (0.087 R)
• M7: 788,530 km (0.086 R)
• M8: 862,731 km (0.062 R)
• M9: 950,694 km (0.116 R)
• M10: 1,026,391 km (0.118 R)
• M11: 1,176,438 km (0.102 R)
• M12: 1,254,229 km (0.115 R)
• M13: 1,376,600 km (0.073 R)
• M14: 1,463,366 km (0.102 R)
• M15: 1,534,276 km (0.089 R)
• M16: 1,615,358 km (0.107 R)
• M17: 1,735,186 km (0.117 R)
• M18: 1,820,008 km (0.084 R)
• M19: 2,028,248 km (0.1 R)
• M20: 2,295,729 km (0.072 R)
• M21: 2,389,228 km (0.091 R)
• M22: 2,468,215 km (0.114 R)
• M23: 2,585,650 km (0.119 R)
• M24: 2,666,732 km (0.059 R)
• M25: 2,743,176 km (0.119 R)
• M26: 2,881,704 km (0.116 R)
• M27: 3,011,106 km (0.036 R)
• M28: 3,079,472 km (0.08 R)
• M29: 3,154,122 km (0.078 R)
• M30: 3,328,702 km (0.111 R)
• M31: 3,446,885 km (0.118 R)
• M32: 3,560,579 km (0.111 R)
• M33: 3,638,968 km (0.081 R)
• M34: 3,705,838 km (0.088 R)
• M35: 3,816,092 km (0.109 R)
• M36: 3,996,208 km (0.077 R)
• M37: 4,071,456 km (0.039 R)
• M38: 4,153,585 km (0.117 R)
• M39: 4,281,192 km (0.109 R)
• M40: 4,455,324 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.1

Radius: 15

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.87 AU - 1.07 AU

Year: 637 Days

Day: 14.5 Hours

Environment

Temp: -171 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 42,993,184 km

• M1: 211,083 km (0.105 R)
• M2: 353,500 km (0.088 R)
• M3: 464,651 km (0.085 R)
• M4: 799,451 km (0.113 R)
• M5: 915,240 km (0.109 R)
• M6: 1,021,305 km (0.08 R)
• M7: 1,132,007 km (0.104 R)
• M8: 1,282,652 km (0.073 R)
• M9: 1,403,527 km (0.113 R)
• M10: 1,528,441 km (0.111 R)
• M11: 1,657,395 km (0.118 R)
• M12: 1,797,119 km (0.078 R)
• M13: 1,906,176 km (0.048 R)
• M14: 2,003,714 km (0.061 R)
• M15: 2,102,897 km (0.091 R)
• M16: 2,196,695 km (0.049 R)
• M17: 2,486,616 km (0.116 R)
• M18: 2,609,136 km (0.097 R)
• M19: 2,765,466 km (0.098 R)
• M20: 2,933,016 km (0.091 R)
• M21: 3,137,067 km (0.051 R)
• M22: 3,253,305 km (0.055 R)
• M23: 3,559,382 km (0.115 R)
• M24: 3,654,826 km (0.067 R)
• M25: 3,759,843 km (0.114 R)
• M26: 3,874,884 km (0.114 R)
• M27: 4,018,049 km (0.086 R)
• M28: 4,402,665 km (0.096 R)
• M29: 4,646,659 km (0.045 R)
• M30: 5,119,090 km (0.107 R)
• M31: 5,256,869 km (0.102 R)
• M32: 5,486,053 km (0.079 R)
• M33: 5,749,046 km (0.112 R)
• M34: 5,861,693 km (0.105 R)
• M35: 6,026,700 km (0.115 R)
• M36: 6,151,614 km (0.1 R)
• M37: 6,308,841 km (0.049 R)
• M38: 6,446,322 km (0.113 R)
• M39: 6,745,667 km (0.106 R)
• M40: 6,886,289 km (0.118 R)
• M41: 6,995,196 km (0.113 R)
• M42: 7,104,552 km (0.105 R)
• M43: 7,291,849 km (0.1 R)
• M44: 7,436,211 km (0.112 R)
• M45: 7,592,840 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 378.5

Radius: 15

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.18 AU - 1.4 AU

Year: 977 Days

Day: 8.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 42,993,184 km

• M1: 193,580 km (0.095 R)
• M2: 306,376 km (0.036 R)
• M3: 425,456 km (0.095 R)
• M4: 582,235 km (0.108 R)
• M5: 799,152 km (0.114 R)
• M6: 899,831 km (0.074 R)
• M7: 999,763 km (0.082 R)
• M8: 1,127,669 km (0.116 R)
• M9: 1,224,608 km (0.108 R)
• M10: 1,318,256 km (0.059 R)
• M11: 1,520,214 km (0.117 R)
• M12: 1,697,936 km (0.116 R)
• M13: 1,985,313 km (0.114 R)
• M14: 2,112,472 km (0.049 R)
• M15: 2,304,555 km (0.116 R)
• M16: 2,454,602 km (0.051 R)
• M17: 2,665,385 km (0.04 R)
• M18: 2,840,116 km (0.075 R)
• M19: 3,018,885 km (0.044 R)
• M20: 3,280,681 km (0.045 R)
• M21: 3,432,523 km (0.031 R)
• M22: 3,650,936 km (0.11 R)
• M23: 3,761,788 km (0.096 R)
• M24: 4,111,249 km (0.074 R)
• M25: 4,246,186 km (0.106 R)
• M26: 4,382,619 km (0.116 R)
• M27: 4,520,698 km (0.092 R)
• M28: 4,831,562 km (0.08 R)
• M29: 5,087,375 km (0.11 R)
• M30: 5,368,768 km (0.052 R)
• M31: 5,537,964 km (0.059 R)
• M32: 5,687,561 km (0.098 R)
• M33: 5,838,356 km (0.074 R)
• M34: 5,946,964 km (0.084 R)
• M35: 6,045,400 km (0.072 R)
• M36: 6,221,626 km (0.1 R)
• M37: 6,365,988 km (0.103 R)
• M38: 6,590,385 km (0.069 R)
• M39: 6,851,732 km (0.118 R)
• M40: 6,966,474 km (0.05 R)
• M41: 7,384,899 km (0.071 R)
• M42: 7,502,483 km (0.084 R)
• M43: 8,221,899 km (0.057 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.6

Radius: 14.2

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.29 AU - 1.73 AU

Year: 1237 Days

Day: 9.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 118.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 42,993,184 km

• M1: 182,958 km (0.117 R)
• M2: 287,527 km (0.119 R)
• M3: 399,426 km (0.108 R)
• M4: 557,850 km (0.099 R)
• M5: 726,447 km (0.105 R)
• M6: 949,348 km (0.07 R)
• M7: 1,057,657 km (0.085 R)
• M8: 1,222,215 km (0.105 R)
• M9: 1,585,438 km (0.072 R)
• M10: 1,983,069 km (0.102 R)
• M11: 2,101,551 km (0.103 R)
• M12: 2,214,198 km (0.095 R)
• M13: 2,320,861 km (0.114 R)
• M14: 2,446,075 km (0.077 R)
• M15: 2,573,682 km (0.106 R)
• M16: 2,703,533 km (0.068 R)
• M17: 2,862,256 km (0.106 R)
• M18: 3,033,396 km (0.097 R)
• M19: 3,161,751 km (0.055 R)
• M20: 3,664,250 km (0.096 R)
• M21: 3,860,523 km (0.083 R)
• M22: 4,120,973 km (0.086 R)
• M23: 4,543,437 km (0.093 R)
• M24: 4,638,132 km (0.111 R)
• M25: 4,883,174 km (0.085 R)
• M26: 5,198,077 km (0.087 R)
• M27: 5,341,542 km (0.088 R)
• M28: 5,688,908 km (0.077 R)
• M29: 5,791,233 km (0.06 R)
• M30: 6,009,047 km (0.098 R)
• M31: 6,288,346 km (0.085 R)
• M32: 6,417,749 km (0.088 R)
• M33: 6,667,278 km (0.079 R)
• M34: 6,787,255 km (0.11 R)
• M35: 7,126,992 km (0.119 R)
• M36: 7,274,346 km (0.083 R)
• M37: 7,709,975 km (0.092 R)
• M38: 7,810,804 km (0.082 R)
• M39: 8,763,892 km (0.036 R)
• M40: 8,961,511 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308.3

Radius: 14.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.35 AU - 1.79 AU

Year: 1312 Days

Day: 14.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 42,993,184 km

• M1: 190,737 km (0.03 R)
• M2: 335,847 km (0.101 R)
• M3: 461,809 km (0.116 R)
• M4: 586,424 km (0.079 R)
• M5: 785,987 km (0.102 R)
• M6: 883,525 km (0.074 R)
• M7: 979,866 km (0.084 R)
• M8: 1,190,949 km (0.081 R)
• M9: 1,292,226 km (0.117 R)
• M10: 1,403,826 km (0.091 R)
• M11: 1,497,026 km (0.084 R)
• M12: 1,592,619 km (0.114 R)
• M13: 1,690,306 km (0.034 R)
• M14: 1,790,238 km (0.112 R)
• M15: 1,939,985 km (0.085 R)
• M16: 2,069,537 km (0.088 R)
• M17: 2,415,258 km (0.106 R)
• M18: 2,528,802 km (0.099 R)
• M19: 2,834,730 km (0.109 R)
• M20: 3,210,071 km (0.088 R)
• M21: 3,472,765 km (0.115 R)
• M22: 3,581,822 km (0.077 R)
• M23: 3,834,193 km (0.088 R)
• M24: 3,998,751 km (0.091 R)
• M25: 4,123,815 km (0.114 R)
• M26: 4,420,617 km (0.109 R)
• M27: 4,812,863 km (0.119 R)
• M28: 4,912,644 km (0.089 R)
• M29: 5,035,614 km (0.094 R)
• M30: 5,159,631 km (0.098 R)
• M31: 5,399,286 km (0.119 R)
• M32: 5,724,662 km (0.105 R)
• M33: 6,176,597 km (0.115 R)
• M34: 6,309,589 km (0.065 R)
• M35: 6,541,616 km (0.12 R)
• M36: 6,652,468 km (0.066 R)
• M37: 6,813,734 km (0.039 R)
• M38: 6,913,666 km (0.095 R)
• M39: 7,305,612 km (0.111 R)
• M40: 7,536,591 km (0.091 R)
• M41: 7,665,844 km (0.118 R)
• M42: 7,795,994 km (0.056 R)
• M43: 7,913,727 km (0.113 R)
• M44: 8,071,553 km (0.112 R)
• M45: 8,337,089 km (0.113 R)
• M46: 8,511,221 km (0.109 R)
• M47: 8,754,467 km (0.097 R)
• M48: 9,054,710 km (0.115 R)
• M49: 9,178,577 km (0.066 R)
• M50: 9,330,718 km (0.078 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.6

Radius: 14

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.42 AU - 3.68 AU

Year: 3552 Days

Day: 5.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 42,993,184 km

• M1: 181,761 km (0.045 R)
• M2: 280,047 km (0.105 R)
• M3: 392,694 km (0.036 R)
• M4: 529,576 km (0.119 R)
• M5: 782,546 km (0.051 R)
• M6: 967,449 km (0.077 R)
• M7: 1,133,503 km (0.113 R)
• M8: 1,309,879 km (0.088 R)
• M9: 1,445,415 km (0.101 R)
• M10: 1,585,887 km (0.112 R)
• M11: 1,825,992 km (0.104 R)
• M12: 2,078,513 km (0.092 R)
• M13: 2,342,553 km (0.087 R)
• M14: 2,463,578 km (0.099 R)
• M15: 2,664,787 km (0.104 R)
• M16: 3,083,960 km (0.052 R)
• M17: 3,200,497 km (0.057 R)
• M18: 3,472,316 km (0.084 R)
• M19: 3,646,299 km (0.092 R)
• M20: 3,769,717 km (0.085 R)
• M21: 3,876,679 km (0.086 R)
• M22: 4,167,049 km (0.118 R)
• M23: 4,259,201 km (0.062 R)
• M24: 4,711,435 km (0.096 R)
• M25: 5,278,710 km (0.114 R)
• M26: 5,499,517 km (0.084 R)
• M27: 5,992,292 km (0.081 R)
• M28: 6,349,831 km (0.085 R)
• M29: 6,542,064 km (0.094 R)
• M30: 6,998,188 km (0.116 R)
• M31: 7,174,564 km (0.079 R)
• M32: 7,987,180 km (0.117 R)
• M33: 8,125,408 km (0.081 R)
• M34: 8,241,197 km (0.067 R)
• M35: 8,545,030 km (0.115 R)
• M36: 10,019,617 km (0.11 R)
• M37: 10,218,881 km (0.072 R)
• M38: 10,722,727 km (0.034 R)
• M39: 10,952,060 km (0.065 R)
• M40: 11,157,458 km (0.107 R)
• M41: 11,260,531 km (0.119 R)
• M42: 11,389,933 km (0.114 R)
• M43: 11,780,982 km (0.111 R)
• M44: 11,886,000 km (0.094 R)
• M45: 12,070,603 km (0.083 R)
• M46: 12,442,653 km (0.072 R)
• M47: 12,764,588 km (0.092 R)
• M48: 12,953,530 km (0.098 R)
• M49: 13,225,349 km (0.117 R)
• M50: 14,107,378 km (0.114 R)
• M51: 14,218,978 km (0.099 R)
• M52: 14,895,011 km (0.03 R)
• M53: 15,122,550 km (0.077 R)
• M54: 15,236,842 km (0.097 R)
• M55: 16,073,842 km (0.105 R)
• M56: 16,571,405 km (0.114 R)
• M57: 17,044,433 km (0.101 R)
• M58: 17,402,122 km (0.064 R)
• M59: 17,641,927 km (0.088 R)
• M60: 17,852,711 km (0.097 R)
• M61: 18,064,242 km (0.091 R)
• M62: 18,215,934 km (0.043 R)
• M63: 18,459,480 km (0.099 R)
• M64: 19,258,332 km (0.116 R)
• M65: 19,974,607 km (0.11 R)
• M66: 20,131,385 km (0.063 R)
• M67: 20,351,743 km (0.089 R)
• M68: 20,762,988 km (0.035 R)

Planet 8 - Ice Giant

Semi-Major Axis: 8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.1

Radius: 6.5

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 6.09 AU - 9.91 AU

Year: 15089 Days

Day: 24.6 Hours

Environment

Temp: -242 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 42,993,184 km

• M1: 202,256 km (0.117 R)
• M2: 281,842 km (0.066 R)
• M3: 476,918 km (0.115 R)
• M4: 518,057 km (0.081 R)
• M5: 1,864,737 km (0.05 R)
• M6: 1,977,385 km (0.08 R)
• M7: 2,162,288 km (0.111 R)
• M8: 2,750,357 km (0.115 R)
• M9: 3,168,632 km (0.08 R)
• M10: 3,357,874 km (0.085 R)
• M11: 3,440,153 km (0.115 R)
• M12: 3,747,576 km (0.105 R)
• M13: 4,240,052 km (0.118 R)
• M14: 4,388,753 km (0.111 R)
• M15: 4,969,492 km (0.097 R)
• M16: 5,032,024 km (0.115 R)
• M17: 5,157,835 km (0.106 R)
• M18: 5,412,750 km (0.062 R)
• M19: 5,671,704 km (0.114 R)
• M20: 6,001,268 km (0.105 R)
• M21: 6,713,204 km (0.101 R)
• M22: 6,817,175 km (0.118 R)
• M23: 7,631,287 km (0.118 R)
• M24: 8,625,813 km (0.085 R)
• M25: 9,621,537 km (0.064 R)
• M26: 9,738,821 km (0.087 R)
• M27: 9,895,750 km (0.112 R)
• M28: 10,252,241 km (0.101 R)
• M29: 10,331,977 km (0.106 R)
• M30: 11,223,131 km (0.109 R)
• M31: 11,264,271 km (0.052 R)
• M32: 11,346,550 km (0.078 R)
• M33: 11,761,235 km (0.106 R)
• M34: 12,307,716 km (0.112 R)
• M35: 12,477,510 km (0.062 R)
• M36: 13,121,229 km (0.086 R)
• M37: 13,381,679 km (0.074 R)
• M38: 13,996,227 km (0.07 R)
• M39: 14,396,102 km (0.118 R)
• M40: 14,575,021 km (0.074 R)
• M41: 14,619,901 km (0.046 R)
• M42: 14,889,925 km (0.084 R)
• M43: 14,935,103 km (0.118 R)
• M44: 15,116,266 km (0.106 R)
• M45: 15,343,805 km (0.073 R)
• M46: 15,756,097 km (0.1 R)
• M47: 16,404,603 km (0.111 R)
• M48: 16,591,601 km (0.063 R)
• M49: 16,779,196 km (0.091 R)
• M50: 16,873,293 km (0.115 R)
• M51: 16,967,540 km (0.034 R)
• M52: 17,727,796 km (0.106 R)
• M53: 17,919,581 km (0.112 R)
• M54: 18,499,123 km (0.078 R)
• M55: 18,742,519 km (0.067 R)
• M56: 19,380,105 km (0.119 R)
• M57: 19,478,690 km (0.045 R)
• M58: 20,625,956 km (0.086 R)
• M59: 22,154,996 km (0.117 R)
• M60: 22,724,814 km (0.082 R)
• M61: 23,720,238 km (0.072 R)
• M62: 23,773,046 km (0.042 R)
• M63: 24,303,072 km (0.071 R)
• M64: 25,212,926 km (0.104 R)
• M65: 25,644,965 km (0.097 R)
• M66: 25,807,727 km (0.086 R)
• M67: 27,342,302 km (0.067 R)
• M68: 27,730,508 km (0.096 R)
• M69: 28,176,460 km (0.077 R)
• M70: 29,075,543 km (0.059 R)
• M71: 29,415,130 km (0.099 R)
• M72: 30,041,048 km (0.118 R)
• M73: 30,843,939 km (0.065 R)
• M74: 30,901,684 km (0.106 R)
• M75: 33,947,198 km (0.108 R)
• M76: 34,723,461 km (0.119 R)
• M77: 36,597,922 km (0.03 R)
• M78: 37,824,625 km (0.094 R)
• M79: 38,133,544 km (0.089 R)
• M80: 38,257,262 km (0.113 R)
• M81: 38,815,711 km (0.039 R)
• M82: 39,377,002 km (0.104 R)
• M83: 39,564,598 km (0.106 R)
• M84: 40,192,310 km (0.114 R)
• M85: 41,203,592 km (0.087 R)
• M86: 41,394,030 km (0.077 R)
• M87: 41,712,225 km (0.075 R)
• M88: 42,095,195 km (0.096 R)
• M89: 42,287,129 km (0.11 R)
• M90: 42,479,213 km (0.085 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 13,415 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit