🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.48 AU - 0.8 AU

Year: 195 Days

Day: 35.8 Hours

Environment

Temp: 175 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.87 AU - 1.33 AU

Year: 439 Days

Day: 15.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 84,282,913 km

• M1: 437,125 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.83 AU - 1.99 AU

Year: 1005 Days

Day: 45.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 97.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,282,913 km

• M1: 32,463 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.06 AU - 4.94 AU

Year: 3046 Days

Day: 25.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 18.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 427.4

Radius: 7.5

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 18.02 AU - 18.34 AU

Year: 29518 Days

Day: 22.8 Hours

Environment

Temp: -205 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,282,913 km

• M1: 99,483 km (0.12 R)
• M2: 394,789 km (0.092 R)
• M3: 1,257,071 km (0.045 R)
• M4: 1,624,782 km (0.028 R)
• M5: 1,961,228 km (0.115 R)
• M6: 3,859,775 km (0.079 R)
• M7: 4,357,786 km (0.057 R)
• M8: 5,727,504 km (0.074 R)
• M9: 6,286,252 km (0.086 R)
• M10: 6,601,904 km (0.07 R)
• M11: 7,919,562 km (0.108 R)
• M12: 9,002,501 km (0.1 R)
• M13: 10,058,811 km (0.1 R)
• M14: 11,261,129 km (0.107 R)
• M15: 11,931,029 km (0.096 R)
• M16: 12,985,245 km (0.092 R)
• M17: 15,117,164 km (0.113 R)
• M18: 16,519,644 km (0.072 R)
• M19: 18,829,286 km (0.064 R)
• M20: 19,772,201 km (0.092 R)
• M21: 20,746,233 km (0.082 R)
• M22: 22,370,566 km (0.057 R)
• M23: 23,427,924 km (0.098 R)
• M24: 30,353,109 km (0.067 R)
• M25: 31,516,831 km (0.054 R)
• M26: 34,905,222 km (0.039 R)
• M27: 37,343,069 km (0.115 R)
• M28: 45,668,789 km (0.112 R)
• M29: 46,005,085 km (0.101 R)
• M30: 48,931,220 km (0.104 R)
• M31: 54,017,098 km (0.031 R)
• M32: 55,915,645 km (0.088 R)
• M33: 56,493,691 km (0.047 R)
• M34: 59,244,497 km (0.118 R)
• M35: 62,703,200 km (0.1 R)
• M36: 66,509,568 km (0.118 R)
• M37: 81,535,178 km (0.093 R)
• M38: 82,776,541 km (0.076 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 11,021 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit