🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.9 AU - 1.44 AU

Year: 445 Days

Day: 25 Hours

Environment

Temp: 14 °C

Axial Tilt: 12.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 47,058,213 km

• M1: 335,698 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.38 AU - 3.96 AU

Year: 2471 Days

Day: 41.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,058,213 km

• M1: 1,561,054 km (0.083 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.7

Radius: 12.1

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.24 AU - 7 AU

Year: 5986 Days

Day: 8.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 47,058,213 km

• M1: 150,495 km (0.103 R)
• M2: 1,071,121 km (0.063 R)
• M3: 2,040,066 km (0.065 R)
• M4: 2,753,648 km (0.066 R)
• M5: 3,130,036 km (0.115 R)
• M6: 4,910,550 km (0.116 R)
• M7: 6,346,690 km (0.047 R)
• M8: 7,573,542 km (0.099 R)
• M9: 8,506,733 km (0.101 R)
• M10: 9,481,214 km (0.106 R)
• M11: 11,924,895 km (0.096 R)
• M12: 15,594,830 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.6

Radius: 14.4

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.88 AU - 10.84 AU

Year: 9269 Days

Day: 12.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 47,058,213 km

• M1: 183,856 km (0.078 R)
• M2: 656,435 km (0.087 R)
• M3: 2,051,585 km (0.066 R)
• M4: 2,932,866 km (0.047 R)
• M5: 3,513,156 km (0.05 R)
• M6: 4,247,682 km (0.06 R)
• M7: 5,217,076 km (0.091 R)
• M8: 6,617,611 km (0.089 R)
• M9: 11,220,738 km (0.037 R)
• M10: 12,900,273 km (0.103 R)
• M11: 16,703,799 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 116.6

Radius: 6

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 16.46 AU - 16.56 AU

Year: 23578 Days

Day: 23.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 47,058,213 km

• M1: 74,649 km (0.097 R)
• M2: 439,369 km (0.067 R)
• M3: 669,002 km (0.107 R)
• M4: 1,020,108 km (0.112 R)
• M5: 1,355,955 km (0.056 R)
• M6: 2,123,841 km (0.073 R)
• M7: 2,612,278 km (0.096 R)
• M8: 3,265,572 km (0.08 R)
• M9: 4,214,920 km (0.114 R)
• M10: 6,757,336 km (0.05 R)
• M11: 8,459,012 km (0.074 R)
• M12: 10,121,942 km (0.072 R)
• M13: 14,016,572 km (0.105 R)
• M14: 15,643,749 km (0.087 R)
• M15: 15,983,635 km (0.114 R)
• M16: 20,054,791 km (0.089 R)
• M17: 21,109,008 km (0.118 R)
• M18: 23,415,807 km (0.102 R)
• M19: 24,220,494 km (0.056 R)
• M20: 25,979,914 km (0.119 R)
• M21: 29,958,769 km (0.066 R)
• M22: 34,439,973 km (0.081 R)
• M23: 37,501,643 km (0.077 R)
• M24: 38,725,952 km (0.06 R)
• M25: 39,223,066 km (0.096 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 13,960 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit