🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.51 AU - 0.57 AU

Year: 260 Days

Day: 39.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 28.2 °

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: 688.6

Radius: 10.4

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.8 AU - 0.94 AU

Year: 532 Days

Day: 14.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 37,645,489 km

• M1: 129,402 km (0.098 R)
• M2: 582,085 km (0.09 R)
• M3: 923,168 km (0.036 R)
• M4: 1,396,496 km (0.113 R)
• M5: 1,844,093 km (0.064 R)
• M6: 2,606,892 km (0.108 R)
• M7: 3,090,094 km (0.067 R)
• M8: 3,982,146 km (0.113 R)
• M9: 4,625,417 km (0.073 R)
• M10: 5,053,566 km (0.092 R)
• M11: 5,934,996 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.8

Radius: 9

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.56 AU - 3.88 AU

Year: 3790 Days

Day: 7.2 Hours

Environment

Temp: -214 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 37,645,489 km

• M1: 112,797 km (0.111 R)
• M2: 440,267 km (0.099 R)
• M3: 864,975 km (0.117 R)
• M4: 1,248,843 km (0.108 R)
• M5: 1,563,148 km (0.05 R)
• M6: 2,541,967 km (0.089 R)
• M7: 3,632,984 km (0.086 R)
• M8: 4,462,804 km (0.116 R)
• M9: 5,031,425 km (0.106 R)
• M10: 5,600,346 km (0.073 R)
• M11: 6,416,103 km (0.1 R)
• M12: 8,069,160 km (0.117 R)
• M13: 10,058,362 km (0.085 R)
• M14: 11,147,734 km (0.07 R)
• M15: 12,679,317 km (0.087 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221

Radius: 6.8

Gravity: 4.78 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.67 AU - 7.41 AU

Year: 12254 Days

Day: 16 Hours

Environment

Temp: -215 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 37,645,489 km

• M1: 84,523 km (0.102 R)
• M2: 296,353 km (0.117 R)
• M3: 616,942 km (0.063 R)
• M4: 857,196 km (0.04 R)
• M5: 1,098,647 km (0.099 R)
• M6: 1,509,293 km (0.089 R)
• M7: 1,750,893 km (0.11 R)
• M8: 2,002,667 km (0.094 R)
• M9: 2,399,400 km (0.082 R)
• M10: 2,673,314 km (0.06 R)
• M11: 3,112,832 km (0.085 R)
• M12: 3,530,211 km (0.079 R)
• M13: 5,676,491 km (0.118 R)
• M14: 6,164,928 km (0.101 R)
• M15: 7,262,528 km (0.101 R)
• M16: 8,864,272 km (0.117 R)
• M17: 12,051,904 km (0.086 R)
• M18: 13,134,244 km (0.112 R)
• M19: 13,699,126 km (0.071 R)
• M20: 16,638,126 km (0.118 R)
• M21: 17,636,392 km (0.107 R)
• M22: 17,977,775 km (0.099 R)
• M23: 18,886,282 km (0.111 R)
• M24: 19,532,994 km (0.104 R)
• M25: 20,643,309 km (0.107 R)
• M26: 21,406,558 km (0.112 R)
• M27: 24,818,586 km (0.112 R)
• M28: 26,563,795 km (0.114 R)
• M29: 27,375,363 km (0.099 R)
• M30: 31,481,675 km (0.08 R)
• M31: 34,577,902 km (0.098 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 15,588 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit