🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.53 AU - 0.77 AU

Year: 183 Days

Day: 18.2 Hours

Environment

Temp: 215 °C

Axial Tilt: 45.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.7

Radius: 14.9

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 8.8 AU - 8.98 AU

Year: 9231 Days

Day: 6 Hours

Environment

Temp: -154 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 63,816,854 km

• M1: 185,352 km (0.085 R)
• M2: 674,238 km (0.111 R)
• M3: 1,165,068 km (0.085 R)
• M4: 3,593,939 km (0.086 R)
• M5: 5,771,187 km (0.088 R)
• M6: 7,478,547 km (0.079 R)
• M7: 9,413,596 km (0.032 R)
• M8: 11,157,458 km (0.086 R)
• M9: 13,960,473 km (0.105 R)
• M10: 15,587,799 km (0.047 R)
• M11: 16,544,926 km (0.114 R)
• M12: 17,204,503 km (0.108 R)
• M13: 18,576,316 km (0.065 R)
• M14: 19,361,405 km (0.047 R)
• M15: 21,074,301 km (0.089 R)
• M16: 22,165,318 km (0.064 R)
• M17: 23,293,585 km (0.086 R)
• M18: 28,100,015 km (0.114 R)
• M19: 30,488,644 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 57.5

Radius: 11.8

Gravity: 0.41 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.89 AU - 12.75 AU

Year: 11546 Days

Day: 9.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,816,854 km

• M1: 147,354 km (0.071 R)
• M2: 554,859 km (0.082 R)
• M3: 1,226,553 km (0.047 R)
• M4: 1,716,935 km (0.054 R)
• M5: 3,641,511 km (0.072 R)
• M6: 4,330,410 km (0.063 R)
• M7: 5,203,912 km (0.092 R)
• M8: 5,643,131 km (0.118 R)
• M9: 8,154,580 km (0.056 R)
• M10: 11,164,339 km (0.068 R)
• M11: 12,253,711 km (0.093 R)
• M12: 13,460,368 km (0.082 R)
• M13: 14,341,200 km (0.1 R)
• M14: 15,000,926 km (0.081 R)
• M15: 18,076,659 km (0.104 R)
• M16: 19,638,460 km (0.086 R)
• M17: 21,615,995 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 422.2

Radius: 4.1

Gravity: 25.12 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 13.26 AU - 16.08 AU

Year: 19568 Days

Day: 21.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 63,816,854 km

• M1: 51,013 km (0.058 R)
• M2: 207,941 km (0.057 R)
• M3: 495,319 km (0.096 R)
• M4: 2,491,553 km (0.056 R)
• M5: 3,001,382 km (0.115 R)
• M6: 3,280,981 km (0.088 R)
• M7: 3,605,458 km (0.115 R)
• M8: 3,891,938 km (0.101 R)
• M9: 6,217,288 km (0.114 R)
• M10: 6,971,560 km (0.098 R)
• M11: 7,236,049 km (0.117 R)
• M12: 8,459,909 km (0.072 R)
• M13: 13,348,020 km (0.034 R)
• M14: 15,919,607 km (0.087 R)
• M15: 18,972,900 km (0.104 R)
• M16: 19,315,329 km (0.106 R)
• M17: 26,311,722 km (0.088 R)
• M18: 31,849,536 km (0.106 R)
• M19: 41,178,160 km (0.118 R)
• M20: 43,062,794 km (0.086 R)
• M21: 43,357,652 km (0.115 R)
• M22: 44,250,601 km (0.096 R)
• M23: 45,460,100 km (0.047 R)
• M24: 54,377,629 km (0.092 R)
• M25: 61,362,204 km (0.068 R)

Kuiper Belt

Range: 31.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 430 - 17,172 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit