🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.97 AU - 4.43 AU

Year: 2525 Days

Day: 31 Hours

Environment

Temp: -118 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 3.07 AU - 4.57 AU

Year: 2649 Days

Day: 41.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.2

Radius: 13.9

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 8.76 AU - 9.84 AU

Year: 10061 Days

Day: 8.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 49,345,522 km

• M1: 173,085 km (0.064 R)
• M2: 1,013,226 km (0.115 R)
• M3: 2,650,575 km (0.036 R)
• M4: 3,762,985 km (0.04 R)
• M5: 4,233,021 km (0.114 R)
• M6: 5,682,774 km (0.108 R)
• M7: 6,412,662 km (0.106 R)
• M8: 7,126,244 km (0.108 R)
• M9: 7,767,720 km (0.044 R)
• M10: 16,334,143 km (0.086 R)
• M11: 28,099,566 km (0.033 R)
• M12: 32,328,399 km (0.051 R)
• M13: 33,200,405 km (0.107 R)
• M14: 44,519,429 km (0.093 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988.2

Radius: 3.4

Gravity: 85.48 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 11.54 AU - 15.94 AU

Year: 18068 Days

Day: 17.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,345,522 km

• M1: 44,730 km (0.119 R)
• M2: 152,141 km (0.077 R)
• M3: 267,331 km (0.107 R)
• M4: 2,980,887 km (0.078 R)
• M5: 3,311,199 km (0.086 R)
• M6: 3,514,952 km (0.088 R)
• M7: 4,176,174 km (0.098 R)
• M8: 6,882,848 km (0.097 R)
• M9: 7,909,838 km (0.05 R)
• M10: 9,489,891 km (0.111 R)
• M11: 10,632,070 km (0.075 R)
• M12: 11,596,229 km (0.106 R)
• M13: 12,201,801 km (0.08 R)
• M14: 14,144,927 km (0.117 R)
• M15: 14,602,996 km (0.053 R)
• M16: 15,229,213 km (0.034 R)
• M17: 15,388,535 km (0.084 R)
• M18: 26,768,295 km (0.087 R)
• M19: 30,265,893 km (0.071 R)
• M20: 31,539,121 km (0.037 R)
• M21: 31,798,075 km (0.102 R)
• M22: 34,055,955 km (0.111 R)
• M23: 37,422,356 km (0.09 R)
• M24: 60,556,620 km (0.083 R)
• M25: 70,646,547 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 165.8

Radius: 6.1

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 13.77 AU - 16.83 AU

Year: 21231 Days

Day: 20.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 49,345,522 km

• M1: 76,445 km (0.106 R)
• M2: 1,204,412 km (0.119 R)
• M3: 3,884,907 km (0.112 R)
• M4: 5,389,562 km (0.115 R)
• M5: 10,932,313 km (0.095 R)
• M6: 11,149,529 km (0.108 R)
• M7: 17,193,582 km (0.097 R)
• M8: 20,203,492 km (0.079 R)
• M9: 22,307,137 km (0.086 R)
• M10: 24,000,585 km (0.086 R)
• M11: 27,043,256 km (0.098 R)
• M12: 37,943,256 km (0.036 R)
• M13: 45,882,565 km (0.089 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 17,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit