🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.65 AU - 0.71 AU

Year: 205 Days

Day: 17.5 Hours

Environment

Temp: 127 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.05 AU - 1.63 AU

Year: 567 Days

Day: 18.3 Hours

Environment

Temp: -15 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.2 AU - 2.24 AU

Year: 1208 Days

Day: 47.9 Hours

Environment

Temp: -81 °C

Axial Tilt: 55.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,425,358 km

• M1: 38,746 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.91 AU - 3.73 AU

Year: 2210 Days

Day: 40.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.43 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 908

Radius: 6.3

Gravity: 22.88 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 12.62 AU - 14.44 AU

Year: 18178 Days

Day: 18.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 78,425,358 km

• M1: 139,425 km (0.064 R)
• M2: 405,261 km (0.088 R)
• M3: 632,949 km (0.094 R)
• M4: 1,302,549 km (0.056 R)
• M5: 1,519,914 km (0.089 R)
• M6: 2,110,228 km (0.084 R)
• M7: 2,997,493 km (0.105 R)
• M8: 3,553,997 km (0.073 R)
• M9: 3,825,816 km (0.082 R)
• M10: 5,517,768 km (0.111 R)
• M11: 5,759,368 km (0.105 R)
• M12: 7,409,732 km (0.052 R)
• M13: 10,288,893 km (0.075 R)
• M14: 11,545,515 km (0.084 R)
• M15: 15,523,472 km (0.092 R)
• M16: 17,427,853 km (0.081 R)
• M17: 18,750,597 km (0.1 R)
• M18: 21,893,648 km (0.112 R)
• M19: 22,500,567 km (0.099 R)
• M20: 23,222,676 km (0.078 R)
• M21: 23,642,298 km (0.097 R)
• M22: 23,960,193 km (0.12 R)
• M23: 24,173,670 km (0.083 R)
• M24: 26,153,149 km (0.12 R)
• M25: 27,883,248 km (0.096 R)
• M26: 29,078,236 km (0.061 R)
• M27: 30,933,997 km (0.098 R)
• M28: 34,606,775 km (0.082 R)
• M29: 36,547,657 km (0.106 R)
• M30: 38,413,891 km (0.109 R)
• M31: 44,553,088 km (0.108 R)
• M32: 45,363,610 km (0.084 R)
• M33: 45,854,739 km (0.108 R)
• M34: 53,651,930 km (0.065 R)
• M35: 65,777,137 km (0.101 R)
• M36: 72,249,040 km (0.069 R)
• M37: 72,471,791 km (0.076 R)
• M38: 73,367,433 km (0.089 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 183 - 12,856 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit