🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.5

Radius: 12.5

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.51 AU - 0.67 AU

Year: 313 Days

Day: 12.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 16,450,998 km

• M1: 156,928 km (0.106 R)
• M2: 566,228 km (0.103 R)
• M3: 978,071 km (0.063 R)
• M4: 1,387,819 km (0.078 R)
• M5: 1,803,851 km (0.075 R)
• M6: 2,214,647 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.7

Radius: 13.9

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.84 AU - 1.1 AU

Year: 659 Days

Day: 11.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 16,450,998 km

• M1: 175,329 km (0.083 R)
• M2: 738,565 km (0.072 R)
• M3: 1,770,042 km (0.101 R)
• M4: 2,729,712 km (0.091 R)
• M5: 3,800,384 km (0.037 R)
• M6: 4,975,924 km (0.095 R)
• M7: 5,495,927 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.1

Radius: 8.8

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.15 AU - 1.89 AU

Year: 1294 Days

Day: 10 Hours

Environment

Temp: -194 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 16,450,998 km

• M1: 114,293 km (0.026 R)
• M2: 477,367 km (0.115 R)
• M3: 923,168 km (0.067 R)
• M4: 1,241,214 km (0.116 R)
• M5: 1,616,704 km (0.111 R)
• M6: 2,265,660 km (0.046 R)
• M7: 3,155,318 km (0.106 R)
• M8: 3,803,077 km (0.093 R)
• M9: 4,503,644 km (0.118 R)
• M10: 6,684,033 km (0.093 R)
• M11: 7,750,067 km (0.048 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.6

Radius: 11.3

Gravity: 6.3 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.66 AU - 2.02 AU

Year: 1723 Days

Day: 9.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 16,450,998 km

• M1: 140,472 km (0.092 R)
• M2: 526,884 km (0.038 R)
• M3: 1,075,309 km (0.044 R)
• M4: 1,526,497 km (0.12 R)
• M5: 2,080,308 km (0.07 R)
• M6: 2,437,847 km (0.07 R)
• M7: 3,060,024 km (0.101 R)
• M8: 3,680,257 km (0.077 R)
• M9: 4,481,354 km (0.082 R)
• M10: 4,849,664 km (0.064 R)
• M11: 5,260,609 km (0.115 R)
• M12: 5,884,582 km (0.08 R)
• M13: 6,583,054 km (0.088 R)
• M14: 7,391,930 km (0.079 R)
• M15: 8,175,524 km (0.067 R)
• M16: 9,470,293 km (0.032 R)
• M17: 11,642,903 km (0.107 R)
• M18: 14,435,297 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.3

Radius: 11.7

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.61 AU - 2.19 AU

Year: 1808 Days

Day: 8.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 16,450,998 km

• M1: 154,235 km (0.119 R)
• M2: 646,712 km (0.114 R)
• M3: 1,233,584 km (0.077 R)
• M4: 1,636,152 km (0.083 R)
• M5: 2,127,431 km (0.083 R)
• M6: 2,728,665 km (0.115 R)
• M7: 3,880,419 km (0.092 R)
• M8: 5,042,495 km (0.102 R)
• M9: 5,881,440 km (0.058 R)
• M10: 6,558,670 km (0.056 R)
• M11: 7,608,249 km (0.094 R)
• M12: 8,493,569 km (0.083 R)
• M13: 9,798,960 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.3

Radius: 10.7

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.54 AU - 4.82 AU

Year: 6988 Days

Day: 10.2 Hours

Environment

Temp: -222 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 16,450,998 km

• M1: 133,142 km (0.12 R)
• M2: 579,542 km (0.078 R)
• M3: 1,031,477 km (0.056 R)
• M4: 1,401,582 km (0.119 R)
• M5: 2,475,396 km (0.104 R)
• M6: 3,609,049 km (0.09 R)
• M7: 3,978,555 km (0.072 R)
• M8: 4,455,473 km (0.098 R)
• M9: 4,910,999 km (0.115 R)
• M10: 5,366,225 km (0.086 R)
• M11: 5,816,365 km (0.09 R)
• M12: 6,467,714 km (0.118 R)
• M13: 9,068,324 km (0.083 R)
• M14: 9,755,427 km (0.102 R)
• M15: 10,526,155 km (0.105 R)
• M16: 11,233,454 km (0.115 R)
• M17: 12,298,291 km (0.1 R)
• M18: 17,307,127 km (0.067 R)
• M19: 18,292,229 km (0.085 R)
• M20: 18,945,074 km (0.12 R)
• M21: 19,613,328 km (0.045 R)
• M22: 21,075,647 km (0.065 R)
• M23: 21,873,901 km (0.097 R)
• M24: 22,362,488 km (0.115 R)
• M25: 22,941,581 km (0.089 R)
• M26: 25,988,740 km (0.074 R)
• M27: 30,089,218 km (0.063 R)
• M28: 37,076,336 km (0.098 R)
• M29: 38,711,142 km (0.069 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 14

Radius: 4.9

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.99 AU - 7.93 AU

Year: 14064 Days

Day: 19.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 16,450,998 km

• M1: 77,791 km (0.087 R)
• M2: 329,564 km (0.059 R)
• M3: 507,885 km (0.101 R)
• M4: 974,630 km (0.062 R)
• M5: 1,850,974 km (0.065 R)
• M6: 2,072,978 km (0.075 R)
• M7: 2,699,494 km (0.04 R)
• M8: 3,583,467 km (0.049 R)
• M9: 3,762,835 km (0.036 R)
• M10: 3,948,337 km (0.108 R)
• M11: 5,877,700 km (0.041 R)
• M12: 6,051,982 km (0.106 R)
• M13: 7,114,725 km (0.101 R)
• M14: 8,579,139 km (0.047 R)
• M15: 8,966,298 km (0.107 R)
• M16: 9,949,904 km (0.099 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 13,882 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit