🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.13 AU - 2.55 AU

Year: 1252 Days

Day: 34.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.18 AU - 3.28 AU

Year: 1578 Days

Day: 12.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,073,475 km

• M1: 1,337,704 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 2.69 AU - 3.53 AU

Year: 1919 Days

Day: 43.8 Hours

Environment

Temp: -92 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 4.1 AU - 6.36 AU

Year: 4184 Days

Day: 13.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,073,475 km

• M1: 763,398 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.2

Radius: 14.5

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.91 AU - 6.53 AU

Year: 4786 Days

Day: 13.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 178.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 65,073,475 km

• M1: 180,265 km (0.089 R)
• M2: 679,773 km (0.09 R)
• M3: 1,478,476 km (0.12 R)
• M4: 1,973,346 km (0.075 R)
• M5: 2,433,209 km (0.111 R)
• M6: 2,984,178 km (0.083 R)
• M7: 4,867,316 km (0.111 R)
• M8: 5,957,885 km (0.12 R)
• M9: 8,737,712 km (0.045 R)
• M10: 9,498,268 km (0.099 R)
• M11: 10,565,798 km (0.054 R)
• M12: 11,999,096 km (0.08 R)
• M13: 13,349,964 km (0.086 R)
• M14: 14,251,292 km (0.054 R)
• M15: 20,052,398 km (0.117 R)
• M16: 20,812,205 km (0.097 R)
• M17: 26,762,311 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.4

Radius: 5.3

Gravity: 8.74 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 14.51 AU - 21.23 AU

Year: 26428 Days

Day: 19.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 65,073,475 km

• M1: 195,973 km (0.117 R)
• M2: 601,683 km (0.063 R)
• M3: 777,161 km (0.089 R)
• M4: 1,289,384 km (0.113 R)
• M5: 4,481,055 km (0.1 R)
• M6: 4,779,652 km (0.089 R)
• M7: 5,234,429 km (0.046 R)
• M8: 6,352,374 km (0.057 R)
• M9: 7,950,528 km (0.063 R)
• M10: 11,543,570 km (0.073 R)
• M11: 18,755,384 km (0.096 R)
• M12: 20,147,841 km (0.08 R)
• M13: 21,514,418 km (0.119 R)
• M14: 23,039,119 km (0.107 R)
• M15: 24,634,431 km (0.072 R)
• M16: 24,941,555 km (0.073 R)
• M17: 26,946,167 km (0.107 R)
• M18: 34,741,712 km (0.068 R)
• M19: 35,257,376 km (0.055 R)
• M20: 38,458,770 km (0.108 R)
• M21: 40,697,353 km (0.094 R)
• M22: 42,432,239 km (0.105 R)
• M23: 46,048,917 km (0.026 R)
• M24: 51,683,372 km (0.109 R)
• M25: 53,716,257 km (0.051 R)
• M26: 59,396,488 km (0.066 R)
• M27: 60,876,610 km (0.111 R)
• M28: 64,490,146 km (0.061 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 19,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit