🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.13 AU - 1.85 AU

Year: 636 Days

Day: 28.5 Hours

Environment

Temp: -13 °C

Axial Tilt: 8.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 31,478,236 km

• M1: 138,827 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.94 AU - 2.78 AU

Year: 1268 Days

Day: 28.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,478,236 km

• M1: 92,451 km (0.118 R)
• M2: 112,647 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 4.1 AU - 5.54 AU

Year: 3702 Days

Day: 45.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.1

Radius: 11.9

Gravity: 5.83 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 6.84 AU - 9.9 AU

Year: 8472 Days

Day: 11.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,478,236 km

• M1: 154,086 km (0.12 R)
• M2: 581,637 km (0.114 R)
• M3: 1,043,894 km (0.032 R)
• M4: 1,754,035 km (0.103 R)
• M5: 2,132,966 km (0.078 R)
• M6: 2,548,101 km (0.072 R)
• M7: 3,082,763 km (0.108 R)
• M8: 3,568,358 km (0.086 R)
• M9: 4,323,079 km (0.073 R)
• M10: 6,009,496 km (0.083 R)
• M11: 10,683,233 km (0.088 R)
• M12: 13,232,979 km (0.087 R)
• M13: 13,714,534 km (0.097 R)
• M14: 15,361,009 km (0.109 R)
• M15: 17,708,349 km (0.08 R)
• M16: 19,348,989 km (0.093 R)
• M17: 20,684,449 km (0.082 R)
• M18: 25,334,549 km (0.118 R)
• M19: 25,797,554 km (0.106 R)
• M20: 28,996,106 km (0.088 R)
• M21: 29,604,970 km (0.105 R)
• M22: 35,358,055 km (0.04 R)
• M23: 36,169,624 km (0.051 R)
• M24: 38,071,461 km (0.082 R)
• M25: 39,293,377 km (0.113 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 49.8

Radius: 5.6

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 11.8 AU - 17.62 AU

Year: 19738 Days

Day: 20.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 31,478,236 km

• M1: 271,819 km (0.101 R)
• M2: 451,786 km (0.043 R)
• M3: 2,125,337 km (0.027 R)
• M4: 4,460,560 km (0.102 R)
• M5: 5,238,469 km (0.057 R)
• M6: 8,226,237 km (0.095 R)
• M7: 8,855,446 km (0.095 R)
• M8: 14,917,451 km (0.053 R)
• M9: 15,205,128 km (0.096 R)
• M10: 15,379,559 km (0.081 R)
• M11: 15,732,460 km (0.112 R)

Kuiper Belt

Range: 31.4 - 55.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 14,558 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit