🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.5

Radius: 12.9

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.82 AU - 1.32 AU

Year: 751 Days

Day: 14.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 23,476,829 km

• M1: 161,117 km (0.111 R)
• M2: 744,698 km (0.119 R)
• M3: 1,178,233 km (0.061 R)
• M4: 1,942,828 km (0.092 R)
• M5: 2,373,669 km (0.087 R)
• M6: 3,344,560 km (0.061 R)
• M7: 3,858,877 km (0.059 R)
• M8: 5,233,831 km (0.107 R)
• M9: 5,764,305 km (0.071 R)
• M10: 6,769,304 km (0.119 R)
• M11: 7,185,635 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181.5

Radius: 8.9

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.05 AU - 1.29 AU

Year: 858 Days

Day: 11.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 23,476,829 km

• M1: 110,702 km (0.101 R)
• M2: 420,819 km (0.1 R)
• M3: 1,021,155 km (0.09 R)
• M4: 1,560,007 km (0.101 R)
• M5: 1,855,462 km (0.096 R)
• M6: 2,224,072 km (0.118 R)
• M7: 2,784,615 km (0.114 R)
• M8: 3,155,169 km (0.073 R)
• M9: 3,608,301 km (0.039 R)
• M10: 4,009,373 km (0.101 R)
• M11: 4,497,959 km (0.082 R)
• M12: 4,916,983 km (0.103 R)
• M13: 5,920,336 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.8

Radius: 9.7

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.73 AU - 2.39 AU

Year: 2005 Days

Day: 11.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 23,476,829 km

• M1: 124,765 km (0.063 R)
• M2: 441,613 km (0.036 R)
• M3: 1,058,106 km (0.111 R)
• M4: 1,530,536 km (0.094 R)
• M5: 1,897,948 km (0.105 R)
• M6: 2,578,469 km (0.119 R)
• M7: 3,457,805 km (0.109 R)
• M8: 3,934,574 km (0.071 R)
• M9: 4,578,443 km (0.074 R)
• M10: 5,591,819 km (0.105 R)
• M11: 7,078,822 km (0.113 R)
• M12: 7,420,054 km (0.102 R)
• M13: 9,974,737 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 900.1

Radius: 14.1

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.94 AU - 3.1 AU

Year: 2713 Days

Day: 8.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 23,476,829 km

• M1: 180,565 km (0.117 R)
• M2: 634,295 km (0.118 R)
• M3: 1,335,759 km (0.106 R)
• M4: 2,514,740 km (0.066 R)
• M5: 3,461,994 km (0.063 R)
• M6: 4,008,774 km (0.092 R)
• M7: 4,866,718 km (0.1 R)
• M8: 6,281,315 km (0.09 R)
• M9: 6,858,763 km (0.04 R)
• M10: 8,120,771 km (0.094 R)
• M11: 8,878,035 km (0.115 R)
• M12: 9,458,026 km (0.032 R)
• M13: 10,063,299 km (0.045 R)
• M14: 10,694,153 km (0.119 R)
• M15: 11,861,914 km (0.099 R)
• M16: 13,205,752 km (0.088 R)
• M17: 15,305,657 km (0.105 R)
• M18: 15,876,972 km (0.1 R)
• M19: 16,624,512 km (0.064 R)
• M20: 18,075,163 km (0.09 R)
• M21: 19,187,423 km (0.108 R)
• M22: 20,531,859 km (0.089 R)
• M23: 21,227,190 km (0.082 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.9

Radius: 12.2

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.52 AU - 3.14 AU

Year: 3229 Days

Day: 14.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 23,476,829 km

• M1: 151,692 km (0.052 R)
• M2: 535,860 km (0.098 R)
• M3: 1,015,620 km (0.078 R)
• M4: 1,625,979 km (0.095 R)
• M5: 2,402,691 km (0.038 R)
• M6: 2,792,394 km (0.101 R)
• M7: 3,191,072 km (0.082 R)
• M8: 3,851,696 km (0.116 R)
• M9: 4,688,547 km (0.103 R)
• M10: 5,544,396 km (0.081 R)
• M11: 6,583,802 km (0.057 R)
• M12: 8,123,912 km (0.043 R)
• M13: 9,392,802 km (0.087 R)
• M14: 10,222,621 km (0.101 R)
• M15: 13,050,619 km (0.066 R)
• M16: 14,596,863 km (0.106 R)
• M17: 18,379,295 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356.6

Radius: 11.7

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.57 AU - 4.11 AU

Year: 4140 Days

Day: 10.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 23,476,829 km

• M1: 145,559 km (0.095 R)
• M2: 564,283 km (0.102 R)
• M3: 974,331 km (0.112 R)
• M4: 1,611,767 km (0.096 R)
• M5: 2,326,097 km (0.101 R)
• M6: 2,710,115 km (0.114 R)
• M7: 3,259,139 km (0.079 R)
• M8: 3,646,448 km (0.097 R)
• M9: 4,581,734 km (0.034 R)
• M10: 5,264,798 km (0.108 R)
• M11: 6,151,165 km (0.064 R)
• M12: 7,013,298 km (0.103 R)
• M13: 9,301,098 km (0.095 R)
• M14: 9,707,107 km (0.035 R)
• M15: 10,124,933 km (0.073 R)
• M16: 11,284,616 km (0.077 R)
• M17: 13,210,240 km (0.079 R)
• M18: 13,961,969 km (0.085 R)
• M19: 14,593,571 km (0.108 R)
• M20: 15,041,916 km (0.086 R)
• M21: 18,616,408 km (0.051 R)
• M22: 19,085,098 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.8

Radius: 9.8

Gravity: 8.53 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.12 AU - 4.16 AU

Year: 4710 Days

Day: 12.6 Hours

Environment

Temp: -216 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 23,476,829 km

• M1: 122,371 km (0.039 R)
• M2: 673,490 km (0.026 R)
• M3: 1,165,218 km (0.113 R)
• M4: 1,752,389 km (0.118 R)
• M5: 2,410,770 km (0.072 R)
• M6: 3,367,897 km (0.104 R)
• M7: 3,708,531 km (0.108 R)
• M8: 4,766,487 km (0.104 R)
• M9: 6,106,735 km (0.104 R)
• M10: 7,865,108 km (0.082 R)
• M11: 8,352,797 km (0.068 R)
• M12: 8,781,096 km (0.074 R)
• M13: 9,852,067 km (0.055 R)
• M14: 10,463,623 km (0.082 R)
• M15: 15,826,856 km (0.119 R)
• M16: 17,787,935 km (0.073 R)
• M17: 18,628,974 km (0.1 R)
• M18: 20,883,115 km (0.083 R)
• M19: 23,851,885 km (0.089 R)
• M20: 24,715,214 km (0.095 R)
• M21: 25,925,760 km (0.039 R)
• M22: 26,255,174 km (0.061 R)
• M23: 27,345,144 km (0.108 R)
• M24: 28,290,603 km (0.104 R)
• M25: 28,727,578 km (0.082 R)
• M26: 30,065,432 km (0.114 R)
• M27: 30,795,769 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 54.1

Radius: 4

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.48 AU - 8.24 AU

Year: 13543 Days

Day: 15.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 23,476,829 km

• M1: 61,634 km (0.03 R)
• M2: 191,485 km (0.085 R)
• M3: 343,626 km (0.095 R)
• M4: 2,047,247 km (0.113 R)
• M5: 3,060,174 km (0.086 R)
• M6: 4,605,221 km (0.101 R)
• M7: 12,156,622 km (0.109 R)
• M8: 13,750,587 km (0.111 R)
• M9: 19,170,070 km (0.086 R)
• M10: 19,741,085 km (0.06 R)
• M11: 25,098,035 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 8.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 422.8

Radius: 7

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.46 AU - 9.82 AU

Year: 15752 Days

Day: 16.6 Hours

Environment

Temp: -222 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 23,476,829 km

• M1: 87,066 km (0.078 R)
• M2: 715,377 km (0.117 R)
• M3: 1,364,033 km (0.067 R)
• M4: 2,372,024 km (0.108 R)
• M5: 7,361,562 km (0.064 R)
• M6: 8,918,875 km (0.103 R)
• M7: 10,574,026 km (0.059 R)
• M8: 11,187,527 km (0.073 R)
• M9: 12,061,927 km (0.063 R)
• M10: 18,208,604 km (0.101 R)
• M11: 21,634,694 km (0.066 R)
• M12: 27,491,750 km (0.09 R)
• M13: 28,119,313 km (0.067 R)
• M14: 31,401,191 km (0.052 R)
• M15: 32,433,417 km (0.083 R)
• M16: 43,463,417 km (0.081 R)
• M17: 48,587,444 km (0.07 R)

Planet 10 - Ice Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.5

Radius: 3.7

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.95 AU - 8.49 AU

Year: 15984 Days

Day: 17.9 Hours

Environment

Temp: -240 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 23,476,829 km

• M1: 136,732 km (0.082 R)
• M2: 691,441 km (0.099 R)
• M3: 1,383,182 km (0.04 R)
• M4: 1,806,843 km (0.108 R)
• M5: 2,001,470 km (0.105 R)
• M6: 2,653,567 km (0.084 R)
• M7: 3,495,055 km (0.088 R)
• M8: 5,904,778 km (0.081 R)
• M9: 6,275,032 km (0.109 R)
• M10: 6,630,327 km (0.11 R)
• M11: 8,682,660 km (0.116 R)
• M12: 8,864,571 km (0.069 R)
• M13: 12,544,230 km (0.098 R)
• M14: 14,742,272 km (0.069 R)
• M15: 16,013,405 km (0.048 R)
• M16: 18,291,332 km (0.03 R)
• M17: 21,430,643 km (0.109 R)
• M18: 21,629,758 km (0.074 R)
• M19: 22,712,098 km (0.104 R)
• M20: 23,057,669 km (0.041 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 11,342 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit