🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.73 AU - 1.85 AU

Year: 858 Days

Day: 39.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 2.27 AU - 2.43 AU

Year: 1290 Days

Day: 21.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,272,905 km

• M1: 890,855 km (0.033 R)
• M2: 1,519,914 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.4 AU - 3.46 AU

Year: 2275 Days

Day: 35.5 Hours

Environment

Temp: -106 °C

Axial Tilt: 21 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,272,905 km

• M1: 47,572 km (0.09 R)
• M2: 319,840 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.9

Radius: 10.7

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 6.52 AU - 7 AU

Year: 6295 Days

Day: 7.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 33,272,905 km

• M1: 133,292 km (0.119 R)
• M2: 712,535 km (0.098 R)
• M3: 1,929,962 km (0.106 R)
• M4: 2,427,225 km (0.064 R)
• M5: 3,397,368 km (0.107 R)
• M6: 4,518,005 km (0.102 R)
• M7: 6,337,564 km (0.094 R)
• M8: 6,979,937 km (0.076 R)
• M9: 7,473,910 km (0.09 R)
• M10: 7,892,335 km (0.073 R)
• M11: 8,532,165 km (0.083 R)
• M12: 9,133,548 km (0.076 R)
• M13: 10,224,566 km (0.095 R)
• M14: 12,042,778 km (0.111 R)
• M15: 12,799,893 km (0.089 R)
• M16: 13,494,027 km (0.027 R)
• M17: 14,507,702 km (0.048 R)
• M18: 14,957,394 km (0.111 R)
• M19: 17,514,919 km (0.109 R)
• M20: 21,168,697 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.6

Radius: 11

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.63 AU - 8.03 AU

Year: 6393 Days

Day: 12 Hours

Environment

Temp: -143 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 33,272,905 km

• M1: 136,882 km (0.11 R)
• M2: 561,441 km (0.102 R)
• M3: 920,177 km (0.12 R)
• M4: 1,669,961 km (0.09 R)
• M5: 2,591,783 km (0.092 R)
• M6: 3,341,119 km (0.117 R)
• M7: 4,455,174 km (0.077 R)
• M8: 4,959,169 km (0.043 R)
• M9: 6,081,602 km (0.101 R)
• M10: 7,732,265 km (0.071 R)
• M11: 8,110,748 km (0.093 R)
• M12: 9,111,408 km (0.08 R)
• M13: 10,648,077 km (0.1 R)
• M14: 11,453,811 km (0.082 R)
• M15: 12,453,275 km (0.118 R)
• M16: 15,620,860 km (0.105 R)
• M17: 17,616,496 km (0.068 R)
• M18: 19,497,539 km (0.103 R)
• M19: 20,271,858 km (0.073 R)
• M20: 23,733,702 km (0.105 R)
• M21: 25,687,899 km (0.096 R)
• M22: 26,789,987 km (0.11 R)
• M23: 28,189,475 km (0.102 R)
• M24: 30,943,871 km (0.064 R)
• M25: 32,778,389 km (0.05 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 18,474 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit