🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.57 AU - 0.65 AU

Year: 176 Days

Day: 15.8 Hours

Environment

Temp: 225 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.16 AU - 1.22 AU

Year: 479 Days

Day: 27.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 44.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,377,392 km

• M1: 337,642 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.58 AU - 3.74 AU

Year: 2073 Days

Day: 40.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.84 AU - 4.12 AU

Year: 2930 Days

Day: 31.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.15 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371.6

Radius: 4.5

Gravity: 18.35 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 12.28 AU - 12.36 AU

Year: 15955 Days

Day: 19.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,377,392 km

• M1: 56,249 km (0.064 R)
• M2: 215,122 km (0.099 R)
• M3: 356,641 km (0.103 R)
• M4: 502,050 km (0.111 R)
• M5: 713,283 km (0.109 R)
• M6: 1,303,297 km (0.095 R)
• M7: 1,819,559 km (0.1 R)
• M8: 2,078,662 km (0.099 R)
• M9: 2,441,437 km (0.106 R)
• M10: 2,648,780 km (0.093 R)
• M11: 3,650,786 km (0.098 R)
• M12: 4,723,104 km (0.029 R)
• M13: 5,521,508 km (0.104 R)
• M14: 5,842,994 km (0.07 R)
• M15: 9,369,913 km (0.06 R)
• M16: 9,827,084 km (0.117 R)
• M17: 10,352,322 km (0.091 R)
• M18: 12,580,433 km (0.11 R)
• M19: 13,136,488 km (0.054 R)
• M20: 17,269,728 km (0.104 R)
• M21: 18,111,066 km (0.096 R)
• M22: 19,383,247 km (0.036 R)
• M23: 28,393,227 km (0.105 R)
• M24: 28,603,562 km (0.057 R)
• M25: 29,241,148 km (0.038 R)
• M26: 29,455,671 km (0.055 R)
• M27: 33,266,527 km (0.095 R)
• M28: 41,306,515 km (0.048 R)
• M29: 47,378,992 km (0.094 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 19,019 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit