🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.43 AU - 0.61 AU

Year: 246 Days

Day: 33.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.4

Radius: 9

Gravity: 8.96 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.67 AU - 0.69 AU

Year: 368 Days

Day: 12.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 87,223,473 km

• M1: 113,395 km (0.076 R)
• M2: 521,049 km (0.118 R)
• M3: 813,962 km (0.081 R)
• M4: 1,112,709 km (0.112 R)
• M5: 1,525,300 km (0.08 R)
• M6: 2,137,006 km (0.117 R)
• M7: 2,453,405 km (0.097 R)
• M8: 2,893,223 km (0.101 R)
• M9: 3,327,655 km (0.096 R)
• M10: 3,780,039 km (0.105 R)
• M11: 4,273,263 km (0.109 R)
• M12: 4,794,013 km (0.1 R)
• M13: 5,092,760 km (0.108 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.4

Radius: 9.2

Gravity: 10.69 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.64 AU - 0.8 AU

Year: 401 Days

Day: 9.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 87,223,473 km

• M1: 114,442 km (0.09 R)
• M2: 481,256 km (0.116 R)
• M3: 825,481 km (0.097 R)
• M4: 1,293,722 km (0.104 R)
• M5: 1,611,319 km (0.093 R)
• M6: 1,964,968 km (0.077 R)
• M7: 2,417,651 km (0.079 R)
• M8: 2,809,598 km (0.112 R)
• M9: 3,117,021 km (0.11 R)
• M10: 4,219,109 km (0.065 R)
• M11: 4,790,124 km (0.065 R)
• M12: 5,134,349 km (0.101 R)
• M13: 6,122,143 km (0.047 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 962

Radius: 6.4

Gravity: 23.49 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 9.63 AU - 10.35 AU

Year: 20714 Days

Day: 22.4 Hours

Environment

Temp: -237 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 87,223,473 km

• M1: 80,932 km (0.071 R)
• M2: 280,047 km (0.066 R)
• M3: 1,284,298 km (0.059 R)
• M4: 2,204,923 km (0.109 R)
• M5: 3,016,192 km (0.112 R)
• M6: 3,444,641 km (0.066 R)
• M7: 4,044,528 km (0.101 R)
• M8: 4,861,332 km (0.068 R)
• M9: 7,252,654 km (0.047 R)
• M10: 9,478,072 km (0.069 R)
• M11: 9,838,005 km (0.107 R)
• M12: 14,264,157 km (0.034 R)
• M13: 14,816,772 km (0.049 R)
• M14: 15,220,087 km (0.043 R)
• M15: 16,474,166 km (0.052 R)
• M16: 19,281,670 km (0.032 R)
• M17: 20,054,791 km (0.106 R)
• M18: 21,559,896 km (0.092 R)
• M19: 24,455,961 km (0.107 R)
• M20: 29,082,125 km (0.065 R)
• M21: 31,269,396 km (0.075 R)
• M22: 32,605,903 km (0.046 R)
• M23: 34,681,424 km (0.103 R)
• M24: 37,583,623 km (0.109 R)
• M25: 40,486,869 km (0.049 R)
• M26: 42,073,354 km (0.103 R)
• M27: 44,363,398 km (0.105 R)
• M28: 60,483,766 km (0.104 R)
• M29: 61,513,298 km (0.045 R)
• M30: 63,819,499 km (0.087 R)
• M31: 65,748,713 km (0.1 R)
• M32: 67,056,198 km (0.119 R)
• M33: 68,826,390 km (0.027 R)
• M34: 74,558,831 km (0.083 R)
• M35: 76,458,425 km (0.117 R)
• M36: 78,633,578 km (0.06 R)
• M37: 84,635,145 km (0.114 R)
• M38: 84,891,705 km (0.104 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 10,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit