🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.53 AU - 0.81 AU

Year: 354 Days

Day: 36.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 7.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.1

Radius: 14.6

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.77 AU - 0.97 AU

Year: 524 Days

Day: 6.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 41,178,801 km

• M1: 181,612 km (0.109 R)
• M2: 646,562 km (0.082 R)
• M3: 1,227,301 km (0.094 R)
• M4: 1,708,258 km (0.092 R)
• M5: 2,356,615 km (0.116 R)
• M6: 3,604,860 km (0.103 R)
• M7: 4,069,810 km (0.109 R)
• M8: 4,859,388 km (0.047 R)
• M9: 5,394,798 km (0.11 R)
• M10: 6,025,503 km (0.115 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 260.8

Radius: 3

Gravity: 28.98 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.93 AU - 8.17 AU

Year: 10824 Days

Day: 24.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 41,178,801 km

• M1: 37,399 km (0.05 R)
• M2: 137,630 km (0.098 R)
• M3: 280,346 km (0.053 R)
• M4: 459,565 km (0.088 R)
• M5: 1,075,309 km (0.099 R)
• M6: 1,224,907 km (0.109 R)
• M7: 1,526,646 km (0.046 R)
• M8: 1,801,757 km (0.11 R)
• M9: 1,966,614 km (0.104 R)
• M10: 2,076,718 km (0.117 R)
• M11: 2,595,972 km (0.059 R)
• M12: 3,090,542 km (0.097 R)
• M13: 3,304,916 km (0.1 R)
• M14: 3,715,862 km (0.052 R)
• M15: 4,447,844 km (0.05 R)
• M16: 4,583,230 km (0.1 R)
• M17: 5,181,621 km (0.098 R)
• M18: 7,399,559 km (0.11 R)
• M19: 9,272,974 km (0.103 R)
• M20: 9,718,326 km (0.118 R)
• M21: 9,854,610 km (0.091 R)
• M22: 10,651,518 km (0.103 R)
• M23: 10,942,785 km (0.078 R)
• M24: 12,160,961 km (0.111 R)
• M25: 15,533,794 km (0.117 R)
• M26: 22,033,223 km (0.068 R)
• M27: 27,065,696 km (0.074 R)
• M28: 30,134,995 km (0.084 R)
• M29: 30,231,486 km (0.086 R)
• M30: 30,619,393 km (0.116 R)
• M31: 33,016,998 km (0.037 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.3

Radius: 7.4

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 6.34 AU - 9.46 AU

Year: 14337 Days

Day: 19.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 41,178,801 km

• M1: 95,144 km (0.103 R)
• M2: 511,924 km (0.086 R)
• M3: 839,394 km (0.092 R)
• M4: 1,650,513 km (0.115 R)
• M5: 1,930,261 km (0.113 R)
• M6: 2,781,174 km (0.115 R)
• M7: 3,404,548 km (0.116 R)
• M8: 4,808,375 km (0.119 R)
• M9: 5,542,302 km (0.03 R)
• M10: 5,969,703 km (0.077 R)
• M11: 7,154,069 km (0.084 R)
• M12: 8,150,092 km (0.097 R)
• M13: 8,834,353 km (0.091 R)
• M14: 13,182,714 km (0.111 R)
• M15: 15,620,112 km (0.118 R)
• M16: 19,740,187 km (0.101 R)
• M17: 25,502,996 km (0.067 R)
• M18: 25,952,987 km (0.071 R)
• M19: 38,056,651 km (0.039 R)
• M20: 39,597,210 km (0.087 R)
• M21: 40,079,364 km (0.06 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: 396 - 12,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit