🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.22 AU - 1.46 AU

Year: 540 Days

Day: 38.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,488,328 km

• M1: 723,306 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.56 AU - 1.7 AU

Year: 725 Days

Day: 30.8 Hours

Environment

Temp: 3 °C

Axial Tilt: 48.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 62,488,328 km

• M1: 43,533 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.65 AU - 1.99 AU

Year: 855 Days

Day: 43.3 Hours

Environment

Temp: -32 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 209.3

Radius: 3.9

Gravity: 13.76 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 15.16 AU - 21.14 AU

Year: 26928 Days

Day: 17.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 62,488,328 km

• M1: 48,619 km (0.112 R)
• M2: 272,119 km (0.048 R)
• M3: 858,841 km (0.103 R)
• M4: 1,318,855 km (0.11 R)
• M5: 1,448,706 km (0.084 R)
• M6: 2,075,371 km (0.069 R)
• M7: 2,375,016 km (0.068 R)
• M8: 4,707,695 km (0.102 R)
• M9: 5,440,276 km (0.109 R)
• M10: 7,439,502 km (0.105 R)
• M11: 8,429,092 km (0.043 R)
• M12: 10,665,281 km (0.1 R)
• M13: 11,131,877 km (0.112 R)
• M14: 13,003,197 km (0.09 R)
• M15: 23,063,953 km (0.11 R)
• M16: 23,744,623 km (0.104 R)
• M17: 27,893,121 km (0.087 R)
• M18: 29,793,613 km (0.12 R)
• M19: 31,421,986 km (0.108 R)
• M20: 36,269,405 km (0.095 R)
• M21: 36,793,148 km (0.109 R)
• M22: 42,165,805 km (0.115 R)
• M23: 42,890,308 km (0.116 R)
• M24: 49,787,967 km (0.079 R)
• M25: 50,434,529 km (0.039 R)
• M26: 53,077,325 km (0.045 R)
• M27: 54,946,700 km (0.099 R)
• M28: 56,683,830 km (0.097 R)
• M29: 58,816,348 km (0.084 R)
• M30: 59,357,742 km (0.074 R)

Kuiper Belt

Range: 31.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 15,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit