🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.57 AU - 0.63 AU

Year: 179 Days

Day: 35.7 Hours

Environment

Temp: 138 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.19 AU - 1.83 AU

Year: 714 Days

Day: 18.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.94 AU - 3.96 AU

Year: 2467 Days

Day: 19.3 Hours

Environment

Temp: -124 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.5

Radius: 10.3

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.17 AU - 6.69 AU

Year: 6277 Days

Day: 13.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 45,915,292 km

• M1: 128,056 km (0.112 R)
• M2: 462,407 km (0.106 R)
• M3: 1,418,038 km (0.077 R)
• M4: 1,948,512 km (0.092 R)
• M5: 2,835,927 km (0.067 R)
• M6: 3,724,089 km (0.096 R)
• M7: 5,364,580 km (0.09 R)
• M8: 10,820,414 km (0.05 R)
• M9: 14,384,882 km (0.091 R)
• M10: 15,639,111 km (0.111 R)
• M11: 18,786,201 km (0.106 R)
• M12: 20,604,713 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.6

Radius: 12.4

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 7.26 AU - 9.94 AU

Year: 9710 Days

Day: 10.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 45,915,292 km

• M1: 154,235 km (0.047 R)
• M2: 886,517 km (0.109 R)
• M3: 1,843,943 km (0.101 R)
• M4: 2,397,755 km (0.093 R)
• M5: 3,308,058 km (0.042 R)
• M6: 3,767,174 km (0.103 R)
• M7: 6,368,381 km (0.085 R)
• M8: 8,147,549 km (0.076 R)
• M9: 9,036,609 km (0.108 R)
• M10: 9,504,850 km (0.041 R)
• M11: 10,038,616 km (0.102 R)
• M12: 11,815,988 km (0.056 R)
• M13: 13,191,091 km (0.073 R)
• M14: 14,416,298 km (0.11 R)
• M15: 15,917,662 km (0.094 R)
• M16: 16,463,545 km (0.093 R)
• M17: 17,664,965 km (0.105 R)
• M18: 21,537,905 km (0.095 R)
• M19: 24,115,027 km (0.118 R)
• M20: 25,756,415 km (0.096 R)
• M21: 27,764,168 km (0.054 R)
• M22: 30,705,561 km (0.087 R)
• M23: 31,873,622 km (0.048 R)
• M24: 37,200,503 km (0.094 R)
• M25: 38,405,813 km (0.107 R)
• M26: 39,512,687 km (0.073 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 10,521 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit