🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.44 AU - 0.6 AU

Year: 242 Days

Day: 20.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 683.4

Radius: 9.4

Gravity: 7.73 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.6 AU - 0.98 AU

Year: 453 Days

Day: 13.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 36,197,663 km

• M1: 124,765 km (0.093 R)
• M2: 183,706 km (0.094 R)
• M3: 270,174 km (0.112 R)
• M4: 359,035 km (0.104 R)
• M5: 419,772 km (0.103 R)
• M6: 520,900 km (0.111 R)
• M7: 619,335 km (0.098 R)
• M8: 704,008 km (0.077 R)
• M9: 823,536 km (0.083 R)
• M10: 922,420 km (0.065 R)
• M11: 1,006,644 km (0.026 R)
• M12: 1,088,474 km (0.079 R)
• M13: 1,162,824 km (0.038 R)
• M14: 1,275,023 km (0.069 R)
• M15: 1,390,961 km (0.077 R)
• M16: 1,482,964 km (0.08 R)
• M17: 1,549,236 km (0.03 R)
• M18: 1,679,236 km (0.065 R)
• M19: 1,824,645 km (0.101 R)
• M20: 1,931,907 km (0.083 R)
• M21: 2,023,012 km (0.045 R)
• M22: 2,273,140 km (0.103 R)
• M23: 2,337,168 km (0.075 R)
• M24: 2,493,647 km (0.032 R)
• M25: 2,586,398 km (0.103 R)
• M26: 2,646,835 km (0.07 R)
• M27: 2,727,917 km (0.111 R)
• M28: 2,851,335 km (0.075 R)
• M29: 2,913,718 km (0.078 R)
• M30: 3,160,704 km (0.064 R)
• M31: 3,363,259 km (0.057 R)
• M32: 3,503,133 km (0.038 R)
• M33: 3,577,483 km (0.107 R)
• M34: 3,705,240 km (0.085 R)
• M35: 3,796,345 km (0.068 R)
• M36: 3,919,015 km (0.043 R)
• M37: 4,004,137 km (0.096 R)
• M38: 4,199,811 km (0.101 R)
• M39: 4,350,755 km (0.086 R)
• M40: 4,414,783 km (0.073 R)
• M41: 4,511,423 km (0.083 R)
• M42: 4,731,631 km (0.106 R)
• M43: 4,897,086 km (0.115 R)
• M44: 4,988,790 km (0.083 R)
• M45: 5,165,764 km (0.107 R)
• M46: 5,225,154 km (0.076 R)
• M47: 5,301,898 km (0.03 R)
• M48: 5,439,229 km (0.093 R)
• M49: 5,673,649 km (0.113 R)
• M50: 5,867,228 km (0.117 R)
• M51: 6,000,371 km (0.034 R)
• M52: 6,071,878 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.7

Radius: 12.1

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.94 AU - 1.16 AU

Year: 695 Days

Day: 5.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 36,197,663 km

• M1: 155,731 km (0.037 R)
• M2: 242,199 km (0.071 R)
• M3: 392,246 km (0.06 R)
• M4: 481,406 km (0.087 R)
• M5: 601,084 km (0.09 R)
• M6: 713,582 km (0.09 R)
• M7: 844,181 km (0.075 R)
• M8: 925,712 km (0.077 R)
• M9: 1,026,391 km (0.115 R)
• M10: 1,125,574 km (0.083 R)
• M11: 1,228,049 km (0.111 R)
• M12: 1,310,178 km (0.054 R)
• M13: 1,400,386 km (0.097 R)
• M14: 1,555,668 km (0.107 R)
• M15: 1,664,576 km (0.052 R)
• M16: 1,809,536 km (0.091 R)
• M17: 1,945,221 km (0.084 R)
• M18: 2,028,248 km (0.106 R)
• M19: 2,155,107 km (0.109 R)
• M20: 2,357,812 km (0.1 R)
• M21: 2,499,182 km (0.084 R)
• M22: 2,627,986 km (0.113 R)
• M23: 2,759,183 km (0.08 R)
• M24: 2,892,475 km (0.119 R)
• M25: 3,036,089 km (0.1 R)
• M26: 3,223,086 km (0.063 R)
• M27: 3,397,218 km (0.105 R)
• M28: 3,557,437 km (0.056 R)
• M29: 3,694,469 km (0.037 R)
• M30: 3,780,937 km (0.063 R)
• M31: 4,026,875 km (0.097 R)
• M32: 4,107,060 km (0.097 R)
• M33: 4,553,011 km (0.047 R)
• M34: 4,702,011 km (0.041 R)
• M35: 4,890,504 km (0.106 R)
• M36: 5,024,095 km (0.093 R)
• M37: 5,149,159 km (0.089 R)
• M38: 5,343,636 km (0.096 R)
• M39: 5,540,656 km (0.102 R)
• M40: 5,780,163 km (0.067 R)
• M41: 5,972,246 km (0.066 R)
• M42: 6,104,940 km (0.061 R)
• M43: 6,687,623 km (0.063 R)
• M44: 6,868,038 km (0.076 R)
• M45: 6,964,230 km (0.103 R)
• M46: 7,060,870 km (0.115 R)
• M47: 7,136,417 km (0.11 R)
• M48: 7,408,236 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.8

Radius: 15

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.02 AU - 2.44 AU

Year: 2150 Days

Day: 14.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 36,197,663 km

• M1: 186,698 km (0.075 R)
• M2: 306,077 km (0.098 R)
• M3: 421,118 km (0.119 R)
• M4: 524,789 km (0.097 R)
• M5: 636,240 km (0.119 R)
• M6: 730,786 km (0.12 R)
• M7: 845,378 km (0.078 R)
• M8: 967,150 km (0.118 R)
• M9: 1,202,767 km (0.11 R)
• M10: 1,330,972 km (0.106 R)
• M11: 1,511,686 km (0.074 R)
• M12: 1,620,594 km (0.055 R)
• M13: 1,726,060 km (0.104 R)
• M14: 1,859,651 km (0.069 R)
• M15: 1,977,085 km (0.115 R)
• M16: 2,077,017 km (0.049 R)
• M17: 2,580,862 km (0.102 R)
• M18: 2,802,267 km (0.057 R)
• M19: 2,922,993 km (0.119 R)
• M20: 3,084,259 km (0.064 R)
• M21: 3,264,226 km (0.092 R)
• M22: 3,415,619 km (0.092 R)
• M23: 3,577,633 km (0.087 R)
• M24: 3,742,191 km (0.077 R)
• M25: 3,900,914 km (0.083 R)
• M26: 4,062,031 km (0.109 R)
• M27: 4,164,954 km (0.065 R)
• M28: 4,329,662 km (0.098 R)
• M29: 4,443,655 km (0.089 R)
• M30: 4,549,720 km (0.099 R)
• M31: 4,918,778 km (0.099 R)
• M32: 5,382,232 km (0.065 R)
• M33: 5,486,203 km (0.09 R)
• M34: 5,609,771 km (0.03 R)
• M35: 5,957,137 km (0.075 R)
• M36: 6,054,974 km (0.048 R)
• M37: 6,262,017 km (0.095 R)
• M38: 6,592,180 km (0.094 R)
• M39: 6,856,370 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.7

Radius: 14.1

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.2 AU - 3.02 AU

Year: 2723 Days

Day: 10.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 36,197,663 km

• M1: 176,077 km (0.116 R)
• M2: 332,406 km (0.057 R)
• M3: 508,034 km (0.037 R)
• M4: 712,834 km (0.106 R)
• M5: 852,708 km (0.112 R)
• M6: 969,843 km (0.099 R)
• M7: 1,093,112 km (0.081 R)
• M8: 1,294,919 km (0.091 R)
• M9: 1,483,712 km (0.113 R)
• M10: 1,709,156 km (0.118 R)
• M11: 1,875,359 km (0.116 R)
• M12: 2,091,079 km (0.043 R)
• M13: 3,085,456 km (0.086 R)
• M14: 3,481,591 km (0.091 R)
• M15: 3,857,680 km (0.084 R)
• M16: 4,228,085 km (0.104 R)
• M17: 4,436,923 km (0.101 R)
• M18: 4,552,263 km (0.083 R)
• M19: 5,164,268 km (0.086 R)
• M20: 5,285,891 km (0.097 R)
• M21: 5,823,546 km (0.115 R)
• M22: 5,971,349 km (0.041 R)
• M23: 6,400,545 km (0.113 R)
• M24: 6,509,452 km (0.062 R)
• M25: 6,951,215 km (0.075 R)
• M26: 7,040,824 km (0.093 R)
• M27: 7,448,628 km (0.061 R)
• M28: 7,655,372 km (0.106 R)
• M29: 7,817,686 km (0.109 R)
• M30: 8,911,844 km (0.092 R)
• M31: 9,033,617 km (0.057 R)
• M32: 9,155,988 km (0.099 R)
• M33: 9,303,641 km (0.088 R)
• M34: 9,952,597 km (0.11 R)
• M35: 10,104,439 km (0.1 R)
• M36: 10,564,602 km (0.066 R)
• M37: 10,771,346 km (0.116 R)
• M38: 11,057,826 km (0.084 R)
• M39: 11,505,572 km (0.075 R)
• M40: 11,718,300 km (0.099 R)
• M41: 12,120,868 km (0.112 R)
• M42: 12,337,336 km (0.058 R)
• M43: 12,692,033 km (0.055 R)
• M44: 13,133,047 km (0.113 R)
• M45: 13,523,199 km (0.064 R)
• M46: 14,601,351 km (0.042 R)
• M47: 14,976,542 km (0.113 R)
• M48: 15,179,846 km (0.061 R)
• M49: 15,824,912 km (0.098 R)
• M50: 17,813,666 km (0.094 R)
• M51: 17,998,269 km (0.052 R)
• M52: 18,214,588 km (0.102 R)
• M53: 19,182,785 km (0.099 R)
• M54: 19,467,021 km (0.062 R)
• M55: 19,784,618 km (0.092 R)
• M56: 20,167,738 km (0.078 R)
• M57: 20,392,434 km (0.046 R)
• M58: 20,489,074 km (0.074 R)
• M59: 20,618,027 km (0.111 R)
• M60: 21,332,208 km (0.108 R)
• M61: 21,692,439 km (0.114 R)
• M62: 21,790,875 km (0.083 R)
• M63: 21,889,609 km (0.091 R)
• M64: 22,021,555 km (0.061 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 967.6

Radius: 8.9

Gravity: 12.22 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.79 AU - 3.65 AU

Year: 3731 Days

Day: 10 Hours

Environment

Temp: -197 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 36,197,663 km

• M1: 111,600 km (0.094 R)
• M2: 358,287 km (0.114 R)
• M3: 421,118 km (0.098 R)
• M4: 738,864 km (0.077 R)
• M5: 810,820 km (0.107 R)
• M6: 1,165,218 km (0.065 R)
• M7: 1,596,209 km (0.09 R)
• M8: 1,675,347 km (0.097 R)
• M9: 1,920,837 km (0.078 R)
• M10: 2,022,264 km (0.039 R)
• M11: 2,125,636 km (0.112 R)
• M12: 2,283,911 km (0.108 R)
• M13: 2,373,669 km (0.116 R)
• M14: 2,482,876 km (0.082 R)
• M15: 3,053,891 km (0.051 R)
• M16: 3,334,088 km (0.094 R)
• M17: 3,477,253 km (0.116 R)
• M18: 3,748,773 km (0.068 R)
• M19: 3,876,380 km (0.102 R)
• M20: 4,070,558 km (0.114 R)
• M21: 4,268,027 km (0.118 R)
• M22: 4,379,029 km (0.073 R)
• M23: 4,468,638 km (0.073 R)
• M24: 4,855,947 km (0.072 R)
• M25: 5,135,994 km (0.118 R)
• M26: 5,565,938 km (0.116 R)
• M27: 5,859,001 km (0.111 R)
• M28: 6,333,375 km (0.117 R)
• M29: 6,409,371 km (0.031 R)
• M30: 6,511,247 km (0.078 R)
• M31: 6,665,184 km (0.087 R)
• M32: 6,768,256 km (0.081 R)
• M33: 7,186,532 km (0.055 R)
• M34: 7,345,555 km (0.088 R)
• M35: 8,407,251 km (0.034 R)
• M36: 8,800,095 km (0.079 R)
• M37: 8,885,066 km (0.059 R)
• M38: 9,342,836 km (0.054 R)
• M39: 9,896,348 km (0.087 R)
• M40: 10,221,723 km (0.113 R)
• M41: 10,430,562 km (0.083 R)
• M42: 10,580,609 km (0.05 R)
• M43: 11,249,461 km (0.06 R)
• M44: 11,651,131 km (0.03 R)
• M45: 11,806,862 km (0.099 R)
• M46: 11,931,926 km (0.076 R)
• M47: 12,057,439 km (0.095 R)
• M48: 12,151,985 km (0.067 R)
• M49: 12,723,748 km (0.117 R)
• M50: 13,467,249 km (0.106 R)
• M51: 13,663,372 km (0.104 R)
• M52: 13,761,957 km (0.085 R)
• M53: 14,191,452 km (0.084 R)
• M54: 14,291,234 km (0.103 R)
• M55: 14,625,286 km (0.102 R)
• M56: 15,403,794 km (0.06 R)
• M57: 15,815,188 km (0.098 R)
• M58: 15,953,117 km (0.115 R)
• M59: 16,056,938 km (0.091 R)
• M60: 16,195,465 km (0.104 R)
• M61: 16,578,885 km (0.03 R)
• M62: 17,390,154 km (0.089 R)
• M63: 17,461,363 km (0.105 R)
• M64: 17,568,325 km (0.101 R)
• M65: 18,322,747 km (0.076 R)
• M66: 19,382,050 km (0.073 R)
• M67: 19,455,951 km (0.12 R)
• M68: 19,566,803 km (0.108 R)
• M69: 19,937,806 km (0.108 R)
• M70: 20,012,306 km (0.096 R)
• M71: 20,386,151 km (0.103 R)
• M72: 20,573,896 km (0.108 R)
• M73: 21,445,154 km (0.032 R)
• M74: 22,289,784 km (0.099 R)
• M75: 22,444,617 km (0.068 R)
• M76: 22,949,959 km (0.03 R)
• M77: 23,341,157 km (0.072 R)
• M78: 24,209,872 km (0.094 R)
• M79: 24,448,630 km (0.089 R)
• M80: 24,568,309 km (0.077 R)
• M81: 25,169,543 km (0.104 R)
• M82: 25,370,901 km (0.111 R)
• M83: 26,100,789 km (0.054 R)
• M84: 27,747,114 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.9

Radius: 7

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.62 AU - 8.98 AU

Year: 12735 Days

Day: 23.4 Hours

Environment

Temp: -232 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 36,197,663 km

• M1: 96,191 km (0.115 R)
• M2: 409,001 km (0.112 R)
• M3: 644,468 km (0.111 R)
• M4: 741,557 km (0.116 R)
• M5: 1,127,818 km (0.099 R)
• M6: 1,513,781 km (0.065 R)
• M7: 1,682,976 km (0.072 R)
• M8: 1,779,616 km (0.12 R)
• M9: 2,019,272 km (0.114 R)
• M10: 2,485,269 km (0.087 R)
• M11: 2,730,610 km (0.113 R)
• M12: 3,054,190 km (0.104 R)
• M13: 3,414,272 km (0.083 R)
• M14: 3,562,075 km (0.064 R)
• M15: 3,737,254 km (0.101 R)
• M16: 3,889,694 km (0.112 R)
• M17: 4,174,529 km (0.053 R)
• M18: 4,600,883 km (0.101 R)
• M19: 4,709,640 km (0.071 R)
• M20: 5,013,174 km (0.04 R)
• M21: 5,408,711 km (0.105 R)
• M22: 5,494,730 km (0.065 R)
• M23: 5,610,219 km (0.117 R)
• M24: 5,755,628 km (0.099 R)
• M25: 5,843,592 km (0.057 R)
• M26: 6,199,485 km (0.074 R)
• M27: 6,685,080 km (0.074 R)
• M28: 7,886,949 km (0.118 R)
• M29: 8,280,242 km (0.087 R)
• M30: 8,746,987 km (0.084 R)
• M31: 8,983,651 km (0.119 R)
• M32: 9,188,152 km (0.098 R)
• M33: 9,810,928 km (0.108 R)
• M34: 10,056,717 km (0.111 R)
• M35: 10,304,750 km (0.097 R)
• M36: 10,662,289 km (0.042 R)
• M37: 10,915,109 km (0.066 R)
• M38: 12,283,930 km (0.092 R)
• M39: 12,969,088 km (0.119 R)
• M40: 13,316,454 km (0.063 R)
• M41: 15,138,706 km (0.114 R)
• M42: 15,219,788 km (0.063 R)
• M43: 15,586,004 km (0.083 R)
• M44: 15,708,824 km (0.096 R)
• M45: 15,790,803 km (0.054 R)
• M46: 16,368,849 km (0.089 R)
• M47: 16,744,041 km (0.072 R)
• M48: 17,164,261 km (0.106 R)
• M49: 18,662,484 km (0.112 R)
• M50: 18,923,383 km (0.091 R)
• M51: 19,098,113 km (0.099 R)
• M52: 19,713,708 km (0.096 R)
• M53: 20,291,156 km (0.072 R)
• M54: 20,874,139 km (0.081 R)
• M55: 21,235,717 km (0.06 R)
• M56: 21,964,857 km (0.088 R)
• M57: 22,194,490 km (0.101 R)
• M58: 22,609,624 km (0.075 R)
• M59: 22,655,999 km (0.084 R)
• M60: 22,748,600 km (0.064 R)
• M61: 23,167,325 km (0.11 R)
• M62: 23,494,645 km (0.069 R)
• M63: 25,877,290 km (0.113 R)
• M64: 26,168,258 km (0.101 R)
• M65: 26,362,885 km (0.093 R)
• M66: 26,460,423 km (0.044 R)
• M67: 26,606,879 km (0.049 R)
• M68: 26,655,797 km (0.109 R)
• M69: 26,900,689 km (0.119 R)
• M70: 27,986,919 km (0.045 R)
• M71: 28,186,034 km (0.063 R)
• M72: 28,635,576 km (0.058 R)
• M73: 28,735,806 km (0.102 R)
• M74: 28,785,921 km (0.111 R)
• M75: 29,137,925 km (0.085 R)
• M76: 29,188,340 km (0.103 R)
• M77: 30,202,165 km (0.037 R)
• M78: 30,253,177 km (0.11 R)
• M79: 30,508,691 km (0.042 R)
• M80: 30,918,888 km (0.069 R)
• M81: 32,004,220 km (0.115 R)
• M82: 32,682,348 km (0.097 R)
• M83: 33,312,603 km (0.083 R)
• M84: 34,691,746 km (0.107 R)
• M85: 35,441,980 km (0.115 R)
• M86: 35,549,690 km (0.092 R)
• M87: 36,089,439 km (0.117 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 391 - 11,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit