🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.5 AU - 1.76 AU

Year: 788 Days

Day: 23.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.1 AU - 2.3 AU

Year: 1236 Days

Day: 14 Hours

Environment

Temp: -95 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,203,871 km

• M1: 51,312 km (0.086 R)

Asteroid Belt

Center: 6.03 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.2

Radius: 13.3

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 8.17 AU - 11.53 AU

Year: 11709 Days

Day: 13.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 72,203,871 km

• M1: 166,054 km (0.061 R)
• M2: 809,773 km (0.107 R)
• M3: 1,269,039 km (0.12 R)
• M4: 1,687,614 km (0.119 R)
• M5: 2,200,585 km (0.118 R)
• M6: 2,949,621 km (0.105 R)
• M7: 3,446,885 km (0.103 R)
• M8: 5,525,098 km (0.117 R)
• M9: 6,210,855 km (0.117 R)
• M10: 7,622,460 km (0.077 R)
• M11: 8,707,793 km (0.075 R)
• M12: 9,238,566 km (0.044 R)
• M13: 10,258,973 km (0.073 R)
• M14: 11,466,826 km (0.115 R)
• M15: 15,520,031 km (0.11 R)
• M16: 17,184,457 km (0.112 R)
• M17: 19,530,600 km (0.111 R)
• M18: 20,358,026 km (0.08 R)
• M19: 24,754,708 km (0.104 R)
• M20: 27,945,181 km (0.077 R)
• M21: 31,851,481 km (0.047 R)
• M22: 32,536,190 km (0.103 R)
• M23: 33,816,898 km (0.036 R)
• M24: 36,478,693 km (0.032 R)
• M25: 37,228,328 km (0.07 R)
• M26: 37,860,828 km (0.078 R)
• M27: 39,277,370 km (0.098 R)
• M28: 42,490,582 km (0.106 R)
• M29: 43,181,425 km (0.107 R)
• M30: 44,585,551 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 510.7

Radius: 6.7

Gravity: 11.38 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 13.49 AU - 15.97 AU

Year: 21412 Days

Day: 20.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,203,871 km

• M1: 84,672 km (0.057 R)
• M2: 367,861 km (0.099 R)
• M3: 713,731 km (0.079 R)
• M4: 1,092,812 km (0.04 R)
• M5: 1,824,196 km (0.045 R)
• M6: 3,175,514 km (0.117 R)
• M7: 3,825,966 km (0.105 R)
• M8: 6,966,773 km (0.119 R)
• M9: 9,482,411 km (0.075 R)
• M10: 10,579,113 km (0.106 R)
• M11: 11,758,093 km (0.079 R)
• M12: 17,522,399 km (0.116 R)
• M13: 27,566,848 km (0.067 R)
• M14: 29,189,985 km (0.086 R)
• M15: 30,753,283 km (0.06 R)
• M16: 37,846,167 km (0.103 R)
• M17: 39,269,142 km (0.098 R)
• M18: 48,398,502 km (0.099 R)
• M19: 54,970,486 km (0.05 R)
• M20: 56,426,073 km (0.116 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 520 - 19,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit