🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.56 AU - 0.82 AU

Year: 214 Days

Day: 35.2 Hours

Environment

Temp: 123 °C

Axial Tilt: 46.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,361,438 km

• M1: 119,379 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.81 AU - 1.11 AU

Year: 351 Days

Day: 16.2 Hours

Environment

Temp: 30 °C

Axial Tilt: 90.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.9 AU - 1.1 AU

Year: 373 Days

Day: 41 Hours

Environment

Temp: 7 °C

Axial Tilt: 47.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.86 AU - 1.96 AU

Year: 984 Days

Day: 33.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.22 AU - 4.42 AU

Year: 3347 Days

Day: 23.1 Hours

Environment

Temp: -135 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 795.8

Radius: 7.3

Gravity: 14.93 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 13.44 AU - 13.72 AU

Year: 18655 Days

Day: 22.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 76,361,438 km

• M1: 90,956 km (0.116 R)
• M2: 391,647 km (0.09 R)
• M3: 639,082 km (0.097 R)
• M4: 1,106,127 km (0.119 R)
• M5: 1,558,959 km (0.073 R)
• M6: 1,819,409 km (0.114 R)
• M7: 2,520,425 km (0.085 R)
• M8: 3,035,939 km (0.066 R)
• M9: 3,590,349 km (0.093 R)
• M10: 5,045,637 km (0.105 R)
• M11: 5,904,478 km (0.106 R)
• M12: 8,162,060 km (0.11 R)
• M13: 15,755,199 km (0.098 R)
• M14: 16,156,869 km (0.109 R)
• M15: 18,890,920 km (0.047 R)
• M16: 19,619,761 km (0.11 R)
• M17: 20,652,285 km (0.089 R)
• M18: 33,045,870 km (0.077 R)
• M19: 33,836,794 km (0.12 R)
• M20: 36,285,113 km (0.104 R)
• M21: 38,849,221 km (0.094 R)
• M22: 41,076,135 km (0.108 R)
• M23: 45,135,473 km (0.118 R)
• M24: 47,095,953 km (0.086 R)
• M25: 48,772,646 km (0.113 R)
• M26: 51,011,228 km (0.103 R)
• M27: 52,958,095 km (0.113 R)
• M28: 56,811,587 km (0.101 R)
• M29: 64,048,384 km (0.043 R)
• M30: 67,992,831 km (0.039 R)
• M31: 68,630,118 km (0.109 R)
• M32: 73,872,027 km (0.115 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: 177 - 13,899 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit