🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.76 AU - 0.88 AU

Year: 259 Days

Day: 18.4 Hours

Environment

Temp: 117 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.94 AU - 1.48 AU

Year: 464 Days

Day: 40.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.01 AU - 1.41 AU

Year: 464 Days

Day: 28 Hours

Environment

Temp: 30 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.78 AU - 2.36 AU

Year: 1037 Days

Day: 22.9 Hours

Environment

Temp: -46 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.12 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 16.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486.6

Radius: 6.6

Gravity: 11.17 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 14.73 AU - 17.61 AU

Year: 22644 Days

Day: 24.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 73,750,775 km

• M1: 89,310 km (0.113 R)
• M2: 306,676 km (0.069 R)
• M3: 855,849 km (0.117 R)
• M4: 1,260,960 km (0.073 R)
• M5: 1,614,161 km (0.109 R)
• M6: 2,012,091 km (0.104 R)
• M7: 3,405,895 km (0.109 R)
• M8: 3,753,411 km (0.107 R)
• M9: 4,351,952 km (0.078 R)
• M10: 4,691,539 km (0.083 R)
• M11: 7,299,628 km (0.081 R)
• M12: 7,977,306 km (0.091 R)
• M13: 8,909,301 km (0.089 R)
• M14: 9,345,977 km (0.11 R)
• M15: 12,405,703 km (0.077 R)
• M16: 13,298,652 km (0.08 R)
• M17: 14,755,137 km (0.115 R)
• M18: 18,415,199 km (0.089 R)
• M19: 19,123,545 km (0.111 R)
• M20: 20,406,795 km (0.094 R)
• M21: 21,165,406 km (0.046 R)
• M22: 22,139,886 km (0.073 R)
• M23: 23,864,451 km (0.105 R)
• M24: 25,134,537 km (0.115 R)
• M25: 25,567,622 km (0.04 R)
• M26: 26,784,601 km (0.063 R)
• M27: 32,166,235 km (0.063 R)
• M28: 33,452,926 km (0.117 R)
• M29: 38,799,255 km (0.112 R)
• M30: 39,815,473 km (0.064 R)
• M31: 42,204,850 km (0.084 R)
• M32: 43,590,127 km (0.054 R)
• M33: 47,103,134 km (0.07 R)
• M34: 50,114,239 km (0.113 R)
• M35: 53,251,307 km (0.076 R)
• M36: 59,913,349 km (0.087 R)
• M37: 60,686,171 km (0.065 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 12,352 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit