🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.55 AU - 0.59 AU

Year: 160 Days

Day: 29.7 Hours

Environment

Temp: 165 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,835,062 km

• M1: 32,014 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.04 AU - 1.34 AU

Year: 484 Days

Day: 18.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 19.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.14 AU - 1.46 AU

Year: 553 Days

Day: 28.7 Hours

Environment

Temp: -32 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.62 AU - 2.3 AU

Year: 1023 Days

Day: 22.5 Hours

Environment

Temp: -65 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.59 AU - 3.65 AU

Year: 2054 Days

Day: 35.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 847.6

Radius: 4.9

Gravity: 35.3 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 12 AU - 14.76 AU

Year: 18245 Days

Day: 19.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 76,835,062 km

• M1: 60,886 km (0.063 R)
• M2: 214,523 km (0.077 R)
• M3: 387,309 km (0.065 R)
• M4: 782,098 km (0.108 R)
• M5: 1,070,074 km (0.06 R)
• M6: 2,031,838 km (0.118 R)
• M7: 2,999,288 km (0.12 R)
• M8: 3,159,058 km (0.095 R)
• M9: 3,495,653 km (0.095 R)
• M10: 3,981,398 km (0.108 R)
• M11: 4,650,250 km (0.05 R)
• M12: 8,551,613 km (0.102 R)
• M13: 9,148,807 km (0.119 R)
• M14: 9,316,357 km (0.083 R)
• M15: 9,889,915 km (0.068 R)
• M16: 10,670,218 km (0.039 R)
• M17: 11,883,456 km (0.091 R)
• M18: 12,974,025 km (0.051 R)
• M19: 15,352,481 km (0.088 R)
• M20: 16,396,675 km (0.1 R)
• M21: 18,006,497 km (0.119 R)
• M22: 19,718,795 km (0.116 R)
• M23: 22,536,919 km (0.052 R)
• M24: 23,255,288 km (0.081 R)
• M25: 24,629,644 km (0.075 R)
• M26: 25,391,695 km (0.063 R)
• M27: 26,620,791 km (0.118 R)
• M28: 26,848,479 km (0.098 R)
• M29: 32,191,667 km (0.105 R)
• M30: 38,201,761 km (0.049 R)
• M31: 40,710,966 km (0.112 R)
• M32: 47,209,797 km (0.075 R)
• M33: 50,269,073 km (0.079 R)
• M34: 52,024,455 km (0.111 R)
• M35: 60,039,161 km (0.09 R)
• M36: 60,430,808 km (0.073 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 286 - 17,682 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit