🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.82 AU - 1.26 AU

Year: 473 Days

Day: 28.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.6

Radius: 10.9

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.1 AU - 2.92 AU

Year: 1774 Days

Day: 13.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 92,721,729 km

• M1: 135,536 km (0.036 R)
• M2: 518,805 km (0.09 R)
• M3: 1,165,068 km (0.076 R)
• M4: 1,526,497 km (0.117 R)
• M5: 1,953,150 km (0.083 R)
• M6: 2,433,658 km (0.073 R)
• M7: 3,263,777 km (0.064 R)
• M8: 3,770,614 km (0.116 R)
• M9: 4,405,508 km (0.113 R)
• M10: 6,077,114 km (0.102 R)
• M11: 6,566,599 km (0.11 R)
• M12: 6,976,945 km (0.039 R)
• M13: 7,514,002 km (0.101 R)
• M14: 8,194,672 km (0.08 R)
• M15: 9,581,295 km (0.087 R)
• M16: 10,763,567 km (0.103 R)
• M17: 11,814,791 km (0.093 R)
• M18: 13,910,807 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 248.2

Radius: 9.1

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.14 AU - 3.64 AU

Year: 2785 Days

Day: 13.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 92,721,729 km

• M1: 116,238 km (0.066 R)
• M2: 447,896 km (0.045 R)
• M3: 1,073,814 km (0.066 R)
• M4: 2,031,389 km (0.04 R)
• M5: 3,903,906 km (0.088 R)
• M6: 5,245,201 km (0.076 R)
• M7: 7,489,318 km (0.085 R)
• M8: 8,807,126 km (0.039 R)
• M9: 9,537,313 km (0.073 R)
• M10: 9,934,047 km (0.097 R)
• M11: 13,765,098 km (0.12 R)
• M12: 14,573,825 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.5

Radius: 7.4

Gravity: 12.57 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 14.01 AU - 16.69 AU

Year: 26836 Days

Day: 17.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 92,721,729 km

• M1: 92,451 km (0.109 R)
• M2: 368,609 km (0.119 R)
• M3: 913,594 km (0.06 R)
• M4: 1,388,567 km (0.116 R)
• M5: 1,956,142 km (0.097 R)
• M6: 2,304,705 km (0.108 R)
• M7: 3,995,759 km (0.101 R)
• M8: 4,377,832 km (0.094 R)
• M9: 4,860,435 km (0.047 R)
• M10: 5,134,797 km (0.075 R)
• M11: 5,586,732 km (0.025 R)
• M12: 6,476,092 km (0.112 R)
• M13: 7,508,168 km (0.083 R)
• M14: 10,208,559 km (0.107 R)
• M15: 13,726,951 km (0.086 R)
• M16: 15,335,727 km (0.032 R)
• M17: 18,071,872 km (0.084 R)
• M18: 20,604,414 km (0.081 R)
• M19: 21,324,728 km (0.12 R)
• M20: 23,697,799 km (0.118 R)
• M21: 25,530,522 km (0.119 R)
• M22: 32,274,245 km (0.091 R)
• M23: 35,391,116 km (0.109 R)
• M24: 37,324,220 km (0.037 R)
• M25: 40,115,567 km (0.102 R)
• M26: 41,562,028 km (0.093 R)
• M27: 52,484,319 km (0.118 R)
• M28: 57,582,764 km (0.12 R)
• M29: 62,573,199 km (0.112 R)
• M30: 65,834,283 km (0.105 R)
• M31: 67,619,135 km (0.12 R)
• M32: 73,166,523 km (0.113 R)
• M33: 73,642,095 km (0.118 R)
• M34: 76,783,501 km (0.113 R)
• M35: 77,274,631 km (0.083 R)
• M36: 87,274,351 km (0.108 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 263 - 12,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit