🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 944.3

Radius: 13.3

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.6 AU - 0.8 AU

Year: 378 Days

Day: 7.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 161 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 39,491,180 km

• M1: 166,353 km (0.074 R)
• M2: 271,371 km (0.083 R)
• M3: 384,467 km (0.099 R)
• M4: 488,138 km (0.079 R)
• M5: 585,975 km (0.078 R)
• M6: 672,592 km (0.117 R)
• M7: 760,256 km (0.088 R)
• M8: 1,035,965 km (0.06 R)
• M9: 1,149,959 km (0.082 R)
• M10: 1,268,291 km (0.083 R)
• M11: 1,386,024 km (0.058 R)
• M12: 1,583,493 km (0.034 R)
• M13: 1,694,196 km (0.111 R)
• M14: 1,819,110 km (0.041 R)
• M15: 1,965,118 km (0.112 R)
• M16: 2,151,816 km (0.107 R)
• M17: 2,357,064 km (0.095 R)
• M18: 2,446,075 km (0.093 R)
• M19: 2,614,672 km (0.087 R)
• M20: 2,700,541 km (0.087 R)
• M21: 2,800,622 km (0.1 R)
• M22: 2,902,199 km (0.11 R)
• M23: 3,129,887 km (0.111 R)
• M24: 3,221,291 km (0.053 R)
• M25: 3,421,154 km (0.096 R)
• M26: 3,551,753 km (0.101 R)
• M27: 4,152,986 km (0.086 R)
• M28: 4,269,374 km (0.109 R)
• M29: 4,418,224 km (0.1 R)
• M30: 4,576,947 km (0.115 R)
• M31: 4,689,145 km (0.047 R)
• M32: 4,786,085 km (0.113 R)
• M33: 4,875,544 km (0.038 R)
• M34: 5,014,969 km (0.051 R)
• M35: 5,122,530 km (0.097 R)
• M36: 5,398,838 km (0.096 R)
• M37: 5,654,351 km (0.115 R)
• M38: 5,749,046 km (0.09 R)
• M39: 6,010,094 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.9

Radius: 13.2

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.61 AU - 0.83 AU

Year: 394 Days

Day: 14.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 39,491,180 km

• M1: 167,400 km (0.09 R)
• M2: 273,465 km (0.105 R)
• M3: 422,913 km (0.079 R)
• M4: 514,617 km (0.099 R)
• M5: 599,738 km (0.106 R)
• M6: 765,193 km (0.111 R)
• M7: 869,164 km (0.096 R)
• M8: 978,370 km (0.041 R)
• M9: 1,079,947 km (0.103 R)
• M10: 1,175,241 km (0.071 R)
• M11: 1,332,618 km (0.109 R)
• M12: 1,468,453 km (0.082 R)
• M13: 1,586,485 km (0.09 R)
• M14: 1,669,662 km (0.053 R)
• M15: 1,762,113 km (0.105 R)
• M16: 1,976,786 km (0.087 R)
• M17: 2,062,655 km (0.097 R)
• M18: 2,149,721 km (0.095 R)
• M19: 2,268,053 km (0.061 R)
• M20: 2,366,938 km (0.11 R)
• M21: 2,506,961 km (0.115 R)
• M22: 2,595,822 km (0.077 R)
• M23: 2,713,107 km (0.086 R)
• M24: 2,827,699 km (0.112 R)
• M25: 2,925,087 km (0.114 R)
• M26: 3,042,671 km (0.04 R)
• M27: 3,229,369 km (0.096 R)
• M28: 3,419,807 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923

Radius: 9.4

Gravity: 10.45 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.68 AU - 0.82 AU

Year: 419 Days

Day: 11 Hours

Environment

Temp: -138 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 39,491,180 km

• M1: 135,984 km (0.11 R)
• M2: 238,160 km (0.108 R)
• M3: 315,352 km (0.047 R)
• M4: 445,502 km (0.105 R)
• M5: 556,654 km (0.077 R)
• M6: 636,539 km (0.073 R)
• M7: 720,613 km (0.117 R)
• M8: 781,948 km (0.114 R)
• M9: 859,141 km (0.077 R)
• M10: 977,622 km (0.119 R)
• M11: 1,066,483 km (0.106 R)
• M12: 1,158,037 km (0.12 R)
• M13: 1,252,583 km (0.099 R)
• M14: 1,680,283 km (0.075 R)
• M15: 1,788,143 km (0.045 R)
• M16: 1,885,831 km (0.065 R)
• M17: 2,067,891 km (0.081 R)
• M18: 2,275,384 km (0.092 R)
• M19: 2,354,970 km (0.117 R)
• M20: 2,435,603 km (0.093 R)
• M21: 2,544,510 km (0.047 R)
• M22: 2,627,238 km (0.072 R)
• M23: 2,767,112 km (0.109 R)
• M24: 2,931,221 km (0.112 R)
• M25: 3,010,807 km (0.102 R)
• M26: 3,113,132 km (0.038 R)
• M27: 3,366,700 km (0.07 R)
• M28: 3,642,559 km (0.08 R)
• M29: 3,775,401 km (0.073 R)
• M30: 3,901,961 km (0.052 R)
• M31: 3,989,775 km (0.067 R)
• M32: 4,118,729 km (0.119 R)
• M33: 4,232,573 km (0.071 R)
• M34: 4,380,674 km (0.106 R)
• M35: 4,455,324 km (0.112 R)
• M36: 4,522,044 km (0.052 R)
• M37: 4,580,836 km (0.093 R)
• M38: 4,673,437 km (0.109 R)
• M39: 4,732,828 km (0.083 R)
• M40: 4,860,884 km (0.046 R)
• M41: 5,199,124 km (0.087 R)
• M42: 5,295,914 km (0.106 R)
• M43: 5,562,946 km (0.087 R)
• M44: 5,871,118 km (0.083 R)
• M45: 5,981,072 km (0.044 R)
• M46: 6,101,200 km (0.069 R)
• M47: 6,287,299 km (0.071 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.9

Radius: 9.8

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.36 AU - 1.5 AU

Year: 1104 Days

Day: 12 Hours

Environment

Temp: -184 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 39,491,180 km

• M1: 132,693 km (0.061 R)
• M2: 330,462 km (0.078 R)
• M3: 451,337 km (0.044 R)
• M4: 561,291 km (0.113 R)
• M5: 642,972 km (0.058 R)
• M6: 895,194 km (0.081 R)
• M7: 998,117 km (0.032 R)
• M8: 1,069,026 km (0.074 R)
• M9: 1,189,303 km (0.118 R)
• M10: 1,292,376 km (0.107 R)
• M11: 1,426,864 km (0.112 R)
• M12: 1,513,332 km (0.054 R)
• M13: 1,577,958 km (0.088 R)
• M14: 1,716,336 km (0.11 R)
• M15: 1,783,805 km (0.116 R)
• M16: 1,846,038 km (0.086 R)
• M17: 1,940,883 km (0.049 R)
• M18: 2,056,821 km (0.089 R)
• M19: 2,128,778 km (0.088 R)
• M20: 2,248,606 km (0.094 R)
• M21: 2,404,935 km (0.118 R)
• M22: 2,474,050 km (0.11 R)
• M23: 2,564,855 km (0.091 R)
• M24: 2,714,005 km (0.1 R)
• M25: 2,778,930 km (0.101 R)
• M26: 2,858,815 km (0.078 R)
• M27: 3,028,609 km (0.094 R)
• M28: 3,171,325 km (0.111 R)
• M29: 3,301,027 km (0.112 R)
• M30: 3,370,290 km (0.1 R)
• M31: 3,455,711 km (0.067 R)
• M32: 3,557,737 km (0.118 R)
• M33: 3,716,460 km (0.101 R)
• M34: 3,877,726 km (0.108 R)
• M35: 3,951,029 km (0.105 R)
• M36: 4,057,693 km (0.1 R)
• M37: 4,148,798 km (0.074 R)
• M38: 4,240,501 km (0.094 R)
• M39: 4,451,584 km (0.114 R)
• M40: 4,528,328 km (0.097 R)
• M41: 4,622,873 km (0.092 R)
• M42: 4,787,730 km (0.112 R)
• M43: 4,954,532 km (0.085 R)
• M44: 5,025,292 km (0.106 R)
• M45: 5,096,500 km (0.095 R)
• M46: 5,212,738 km (0.113 R)
• M47: 5,357,249 km (0.089 R)
• M48: 5,429,954 km (0.042 R)
• M49: 5,539,609 km (0.109 R)
• M50: 5,613,211 km (0.073 R)
• M51: 5,677,838 km (0.104 R)
• M52: 5,891,912 km (0.099 R)
• M53: 5,976,435 km (0.04 R)
• M54: 6,118,104 km (0.067 R)
• M55: 6,395,309 km (0.093 R)
• M56: 6,462,927 km (0.075 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.9

Radius: 14.2

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.53 AU - 1.75 AU

Year: 1356 Days

Day: 5.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 39,491,180 km

• M1: 184,753 km (0.099 R)
• M2: 307,274 km (0.111 R)
• M3: 438,023 km (0.096 R)
• M4: 624,721 km (0.079 R)
• M5: 714,330 km (0.059 R)
• M6: 802,892 km (0.09 R)
• M7: 1,057,208 km (0.092 R)
• M8: 1,267,992 km (0.11 R)
• M9: 1,370,915 km (0.117 R)
• M10: 1,501,813 km (0.042 R)
• M11: 1,957,039 km (0.078 R)
• M12: 2,105,889 km (0.04 R)
• M13: 2,375,764 km (0.031 R)
• M14: 2,505,016 km (0.104 R)
• M15: 2,760,380 km (0.103 R)
• M16: 3,208,725 km (0.102 R)
• M17: 3,318,978 km (0.066 R)
• M18: 3,475,607 km (0.096 R)
• M19: 3,600,372 km (0.087 R)
• M20: 3,738,152 km (0.084 R)
• M21: 3,831,052 km (0.035 R)
• M22: 4,007,428 km (0.113 R)
• M23: 4,491,078 km (0.107 R)
• M24: 4,702,310 km (0.108 R)
• M25: 4,802,840 km (0.112 R)
• M26: 5,083,186 km (0.108 R)
• M27: 5,408,262 km (0.08 R)
• M28: 5,821,003 km (0.119 R)
• M29: 5,942,775 km (0.1 R)
• M30: 6,410,568 km (0.093 R)
• M31: 6,508,405 km (0.111 R)
• M32: 6,719,637 km (0.064 R)
• M33: 7,019,282 km (0.12 R)
• M34: 7,120,260 km (0.078 R)
• M35: 7,484,531 km (0.079 R)
• M36: 7,750,516 km (0.102 R)
• M37: 7,914,775 km (0.109 R)
• M38: 8,095,190 km (0.057 R)
• M39: 8,231,324 km (0.115 R)
• M40: 8,368,355 km (0.034 R)
• M41: 8,613,845 km (0.102 R)
• M42: 8,768,380 km (0.045 R)
• M43: 8,861,579 km (0.117 R)
• M44: 9,222,110 km (0.12 R)
• M45: 9,587,279 km (0.119 R)
• M46: 9,715,484 km (0.114 R)
• M47: 9,811,975 km (0.047 R)
• M48: 10,513,140 km (0.046 R)
• M49: 10,761,472 km (0.073 R)
• M50: 10,878,159 km (0.081 R)
• M51: 11,146,238 km (0.104 R)
• M52: 11,264,121 km (0.04 R)
• M53: 11,450,371 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.9

Radius: 14

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.31 AU - 6.49 AU

Year: 8102 Days

Day: 11.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 39,491,180 km

• M1: 181,462 km (0.068 R)
• M2: 396,734 km (0.118 R)
• M3: 506,987 km (0.055 R)
• M4: 642,074 km (0.093 R)
• M5: 1,390,512 km (0.102 R)
• M6: 1,802,954 km (0.113 R)
• M7: 1,989,203 km (0.079 R)
• M8: 2,217,788 km (0.089 R)
• M9: 2,399,699 km (0.052 R)
• M10: 2,681,991 km (0.095 R)
• M11: 2,995,249 km (0.088 R)
• M12: 3,115,824 km (0.114 R)
• M13: 3,217,701 km (0.081 R)
• M14: 3,743,537 km (0.105 R)
• M15: 4,094,494 km (0.083 R)
• M16: 4,183,953 km (0.095 R)
• M17: 4,525,186 km (0.105 R)
• M18: 5,259,412 km (0.031 R)
• M19: 5,454,937 km (0.101 R)
• M20: 5,628,171 km (0.106 R)
• M21: 5,777,919 km (0.086 R)
• M22: 6,364,941 km (0.079 R)
• M23: 6,626,138 km (0.074 R)
• M24: 6,997,740 km (0.111 R)
• M25: 7,186,233 km (0.094 R)
• M26: 7,733,911 km (0.113 R)
• M27: 7,984,786 km (0.113 R)
• M28: 8,437,470 km (0.111 R)
• M29: 8,898,680 km (0.114 R)
• M30: 9,015,216 km (0.12 R)
• M31: 9,249,936 km (0.1 R)
• M32: 9,456,979 km (0.101 R)
• M33: 10,209,007 km (0.078 R)
• M34: 11,674,618 km (0.086 R)
• M35: 12,091,697 km (0.065 R)
• M36: 12,448,338 km (0.11 R)
• M37: 12,775,658 km (0.1 R)
• M38: 13,139,031 km (0.067 R)
• M39: 13,238,664 km (0.094 R)
• M40: 13,338,595 km (0.105 R)
• M41: 13,505,696 km (0.085 R)
• M42: 14,113,213 km (0.045 R)
• M43: 14,249,347 km (0.107 R)
• M44: 14,764,113 km (0.028 R)
• M45: 15,075,875 km (0.078 R)
• M46: 15,459,893 km (0.103 R)
• M47: 15,847,202 km (0.069 R)
• M48: 16,024,326 km (0.113 R)
• M49: 16,273,406 km (0.085 R)
• M50: 16,847,413 km (0.087 R)
• M51: 16,955,871 km (0.106 R)
• M52: 17,064,480 km (0.103 R)
• M53: 17,978,672 km (0.081 R)
• M54: 19,134,316 km (0.075 R)
• M55: 19,360,807 km (0.117 R)
• M56: 20,854,392 km (0.101 R)
• M57: 21,009,675 km (0.057 R)
• M58: 22,305,641 km (0.115 R)
• M59: 22,783,157 km (0.094 R)
• M60: 22,903,135 km (0.112 R)
• M61: 23,789,203 km (0.069 R)
• M62: 24,073,439 km (0.076 R)
• M63: 24,440,552 km (0.115 R)
• M64: 24,768,471 km (0.067 R)
• M65: 24,891,889 km (0.078 R)
• M66: 25,636,288 km (0.03 R)
• M67: 25,802,641 km (0.08 R)
• M68: 27,019,919 km (0.102 R)
• M69: 27,571,785 km (0.111 R)
• M70: 27,998,737 km (0.107 R)
• M71: 28,170,177 km (0.102 R)
• M72: 28,298,831 km (0.111 R)
• M73: 28,729,523 km (0.048 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 208.5

Radius: 6.8

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 7.02 AU - 8.2 AU

Year: 13555 Days

Day: 23.8 Hours

Environment

Temp: -226 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 39,491,180 km

• M1: 85,869 km (0.114 R)
• M2: 331,658 km (0.081 R)
• M3: 376,538 km (0.117 R)
• M4: 592,856 km (0.053 R)
• M5: 649,255 km (0.078 R)
• M6: 959,521 km (0.066 R)
• M7: 1,026,840 km (0.103 R)
• M8: 1,078,451 km (0.115 R)
• M9: 1,256,622 km (0.087 R)
• M10: 1,805,198 km (0.092 R)
• M11: 2,419,895 km (0.087 R)
• M12: 2,677,802 km (0.093 R)
• M13: 2,920,150 km (0.108 R)
• M14: 3,068,851 km (0.044 R)
• M15: 3,322,419 km (0.091 R)
• M16: 3,985,736 km (0.116 R)
• M17: 4,234,368 km (0.113 R)
• M18: 4,892,598 km (0.099 R)
• M19: 6,017,275 km (0.074 R)
• M20: 6,080,256 km (0.101 R)
• M21: 6,853,228 km (0.049 R)
• M22: 7,151,227 km (0.07 R)
• M23: 7,217,948 km (0.081 R)
• M24: 7,284,968 km (0.114 R)
• M25: 8,419,667 km (0.103 R)
• M26: 8,881,626 km (0.079 R)
• M27: 9,242,755 km (0.095 R)
• M28: 9,645,323 km (0.098 R)
• M29: 9,941,826 km (0.063 R)
• M30: 10,091,124 km (0.057 R)
• M31: 10,467,812 km (0.053 R)
• M32: 10,925,880 km (0.08 R)
• M33: 11,118,563 km (0.072 R)
• M34: 12,139,119 km (0.117 R)
• M35: 12,218,855 km (0.116 R)
• M36: 12,298,890 km (0.07 R)
• M37: 13,683,867 km (0.115 R)
• M38: 14,563,802 km (0.088 R)
• M39: 15,117,613 km (0.109 R)
• M40: 15,418,753 km (0.118 R)
• M41: 15,983,186 km (0.069 R)
• M42: 16,202,048 km (0.11 R)
• M43: 16,245,880 km (0.106 R)
• M44: 16,333,844 km (0.112 R)
• M45: 16,598,482 km (0.117 R)
• M46: 17,087,518 km (0.032 R)
• M47: 17,761,905 km (0.102 R)
• M48: 18,490,746 km (0.115 R)
• M49: 18,766,604 km (0.118 R)
• M50: 19,043,809 km (0.078 R)
• M51: 19,229,460 km (0.106 R)
• M52: 19,742,880 km (0.106 R)
• M53: 20,402,756 km (0.082 R)
• M54: 21,117,834 km (0.113 R)
• M55: 21,358,088 km (0.112 R)
• M56: 22,327,931 km (0.114 R)
• M57: 22,425,618 km (0.067 R)
• M58: 22,523,605 km (0.03 R)
• M59: 23,361,652 km (0.109 R)
• M60: 23,510,502 km (0.083 R)
• M61: 23,659,801 km (0.12 R)
• M62: 24,159,607 km (0.098 R)
• M63: 24,209,872 km (0.093 R)
• M64: 24,259,987 km (0.054 R)
• M65: 26,142,078 km (0.112 R)
• M66: 26,245,002 km (0.087 R)
• M67: 26,710,550 km (0.044 R)
• M68: 26,814,371 km (0.036 R)
• M69: 27,074,372 km (0.084 R)
• M70: 27,387,630 km (0.104 R)
• M71: 27,597,067 km (0.112 R)
• M72: 28,070,395 km (0.119 R)
• M73: 28,176,011 km (0.11 R)
• M74: 28,387,393 km (0.116 R)
• M75: 28,652,480 km (0.072 R)
• M76: 28,811,952 km (0.112 R)
• M77: 28,865,208 km (0.09 R)
• M78: 30,368,517 km (0.119 R)
• M79: 31,787,004 km (0.093 R)
• M80: 31,952,160 km (0.076 R)
• M81: 32,007,212 km (0.1 R)
• M82: 32,892,832 km (0.099 R)
• M83: 33,059,783 km (0.059 R)
• M84: 33,115,583 km (0.088 R)
• M85: 34,575,209 km (0.109 R)
• M86: 34,631,757 km (0.064 R)
• M87: 34,745,003 km (0.102 R)
• M88: 35,426,721 km (0.094 R)
• M89: 37,556,695 km (0.083 R)
• M90: 37,614,889 km (0.104 R)
• M91: 37,673,082 km (0.113 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 368 - 14,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit