🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.41 AU - 0.65 AU

Year: 136 Days

Day: 43.5 Hours

Environment

Temp: 207 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 70,990,996 km

• M1: 149,598 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.8 AU - 2.9 AU

Year: 1699 Days

Day: 20.8 Hours

Environment

Temp: -82 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.37 AU - 4.79 AU

Year: 2910 Days

Day: 38.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 70,990,996 km

• M1: 272,268 km (0.041 R)
• M2: 1,526,197 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 3.92 AU - 6.44 AU

Year: 4163 Days

Day: 18 Hours

Environment

Temp: -141 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 735.2

Radius: 3.7

Gravity: 53.7 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 11.37 AU - 15.51 AU

Year: 17398 Days

Day: 18.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 70,990,996 km

• M1: 46,076 km (0.067 R)
• M2: 198,367 km (0.067 R)
• M3: 331,210 km (0.076 R)
• M4: 480,808 km (0.118 R)
• M5: 832,811 km (0.106 R)
• M6: 1,063,940 km (0.092 R)
• M7: 1,723,218 km (0.099 R)
• M8: 2,139,100 km (0.088 R)
• M9: 3,061,820 km (0.099 R)
• M10: 3,301,176 km (0.066 R)
• M11: 3,727,680 km (0.045 R)
• M12: 5,043,692 km (0.111 R)
• M13: 5,415,593 km (0.078 R)
• M14: 5,569,379 km (0.083 R)
• M15: 5,686,664 km (0.095 R)
• M16: 5,805,594 km (0.116 R)
• M17: 6,425,079 km (0.032 R)
• M18: 7,271,653 km (0.085 R)
• M19: 8,650,796 km (0.115 R)
• M20: 9,128,612 km (0.085 R)
• M21: 10,370,723 km (0.093 R)
• M22: 10,608,135 km (0.092 R)
• M23: 11,279,530 km (0.032 R)
• M24: 12,909,847 km (0.118 R)
• M25: 20,909,444 km (0.079 R)
• M26: 21,575,304 km (0.097 R)
• M27: 24,275,994 km (0.094 R)
• M28: 25,653,192 km (0.097 R)
• M29: 30,943,871 km (0.109 R)
• M30: 37,609,653 km (0.074 R)
• M31: 37,888,952 km (0.107 R)
• M32: 38,310,369 km (0.114 R)
• M33: 52,283,857 km (0.105 R)
• M34: 52,981,133 km (0.056 R)
• M35: 58,036,494 km (0.098 R)
• M36: 59,537,709 km (0.089 R)
• M37: 63,206,746 km (0.111 R)
• M38: 70,354,383 km (0.05 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 18,906 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit