🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.96 AU - 1.46 AU

Year: 501 Days

Day: 20.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.14 AU - 2.42 AU

Year: 1297 Days

Day: 23.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 0 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.77 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 19.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.7

Radius: 5.7

Gravity: 28.65 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 16.29 AU - 22.23 AU

Year: 31843 Days

Day: 19.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 114,907,136 km

• M1: 74,350 km (0.074 R)
• M2: 420,968 km (0.07 R)
• M3: 786,286 km (0.114 R)
• M4: 1,180,626 km (0.108 R)
• M5: 1,486,404 km (0.114 R)
• M6: 1,843,794 km (0.058 R)
• M7: 2,306,201 km (0.11 R)
• M8: 2,673,613 km (0.042 R)
• M9: 2,989,115 km (0.063 R)
• M10: 3,694,469 km (0.096 R)
• M11: 4,235,415 km (0.109 R)
• M12: 6,273,237 km (0.115 R)
• M13: 7,587,006 km (0.067 R)
• M14: 12,069,855 km (0.043 R)
• M15: 14,860,304 km (0.094 R)
• M16: 16,593,246 km (0.059 R)
• M17: 19,281,221 km (0.084 R)
• M18: 22,592,869 km (0.113 R)
• M19: 23,061,260 km (0.044 R)
• M20: 23,297,924 km (0.115 R)
• M21: 27,838,817 km (0.086 R)
• M22: 31,607,786 km (0.072 R)
• M23: 36,820,075 km (0.111 R)
• M24: 39,628,775 km (0.117 R)
• M25: 49,101,163 km (0.101 R)
• M26: 56,904,936 km (0.034 R)
• M27: 61,325,852 km (0.095 R)
• M28: 68,622,189 km (0.063 R)
• M29: 77,530,892 km (0.096 R)
• M30: 86,893,774 km (0.075 R)
• M31: 96,674,931 km (0.101 R)
• M32: 99,151,823 km (0.119 R)
• M33: 105,854,257 km (0.087 R)
• M34: 107,823,264 km (0.044 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 19,865 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit