🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.87 AU - 1.03 AU

Year: 328 Days

Day: 41.2 Hours

Environment

Temp: 170 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,255,291 km

• M1: 144,063 km (0.051 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.42 AU - 2.36 AU

Year: 922 Days

Day: 34.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.58 AU - 4.96 AU

Year: 3130 Days

Day: 31.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,255,291 km

• M1: 207,492 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.71 AU - 5.23 AU

Year: 3353 Days

Day: 44.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.5

Radius: 12.5

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 10.85 AU - 12.91 AU

Year: 14527 Days

Day: 10.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 30,255,291 km

• M1: 163,660 km (0.041 R)
• M2: 571,763 km (0.115 R)
• M3: 1,084,734 km (0.111 R)
• M4: 1,690,755 km (0.085 R)
• M5: 2,412,116 km (0.12 R)
• M6: 3,304,467 km (0.028 R)
• M7: 3,984,988 km (0.099 R)
• M8: 4,627,062 km (0.073 R)
• M9: 5,553,073 km (0.079 R)
• M10: 6,157,897 km (0.12 R)
• M11: 6,764,517 km (0.081 R)
• M12: 7,322,068 km (0.111 R)
• M13: 7,863,911 km (0.046 R)
• M14: 8,977,368 km (0.05 R)
• M15: 9,440,673 km (0.049 R)
• M16: 11,879,118 km (0.08 R)
• M17: 15,722,587 km (0.12 R)
• M18: 20,502,089 km (0.12 R)
• M19: 27,440,438 km (0.047 R)
• M20: 28,749,868 km (0.076 R)
• M21: 29,872,600 km (0.089 R)
• M22: 35,161,932 km (0.084 R)
• M23: 37,099,225 km (0.111 R)
• M24: 39,653,908 km (0.061 R)
• M25: 42,611,607 km (0.067 R)
• M26: 47,551,778 km (0.028 R)
• M27: 50,239,902 km (0.118 R)
• M28: 59,991,589 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 17.5

Radius: 6.2

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 15.24 AU - 24.46 AU

Year: 31375 Days

Day: 16.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 30,255,291 km

• M1: 78,389 km (0.084 R)
• M2: 385,514 km (0.076 R)
• M3: 761,154 km (0.108 R)
• M4: 1,485,058 km (0.113 R)
• M5: 2,096,764 km (0.083 R)
• M6: 2,995,398 km (0.078 R)
• M7: 5,934,847 km (0.108 R)
• M8: 7,199,996 km (0.056 R)
• M9: 7,659,112 km (0.033 R)
• M10: 8,364,765 km (0.098 R)
• M11: 10,034,128 km (0.092 R)
• M12: 14,508,600 km (0.101 R)
• M13: 15,183,286 km (0.052 R)
• M14: 16,534,454 km (0.085 R)
• M15: 24,039,331 km (0.114 R)
• M16: 24,586,859 km (0.091 R)
• M17: 24,982,994 km (0.092 R)

Kuiper Belt

Range: 30.9 - 58.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 13,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit