🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.4 AU - 0.64 AU

Year: 132 Days

Day: 44 Hours

Environment

Temp: 280 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,847,308 km

• M1: 178,171 km (0.083 R)
• M2: 311,463 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.68 AU - 0.84 AU

Year: 233 Days

Day: 38.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 38,847,308 km

• M1: 46,824 km (0.048 R)

Asteroid Belt

Center: 3.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.7

Radius: 11.4

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 5.89 AU - 6.49 AU

Year: 5413 Days

Day: 11.8 Hours

Environment

Temp: -140 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,847,308 km

• M1: 237,113 km (0.117 R)
• M2: 584,180 km (0.111 R)
• M3: 1,125,425 km (0.086 R)
• M4: 1,638,396 km (0.1 R)
• M5: 2,293,485 km (0.071 R)
• M6: 2,751,105 km (0.071 R)
• M7: 3,597,081 km (0.113 R)
• M8: 4,388,454 km (0.059 R)
• M9: 4,763,645 km (0.089 R)
• M10: 5,813,074 km (0.105 R)
• M11: 6,482,375 km (0.12 R)
• M12: 9,862,838 km (0.106 R)
• M13: 10,733,198 km (0.051 R)
• M14: 11,480,440 km (0.116 R)
• M15: 12,754,116 km (0.081 R)
• M16: 13,394,844 km (0.101 R)
• M17: 17,671,398 km (0.079 R)
• M18: 19,455,203 km (0.038 R)
• M19: 21,875,547 km (0.091 R)
• M20: 24,791,210 km (0.116 R)
• M21: 25,924,413 km (0.044 R)
• M22: 28,709,776 km (0.055 R)
• M23: 31,305,598 km (0.12 R)
• M24: 34,360,836 km (0.081 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.6

Radius: 9.5

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7.22 AU - 8.22 AU

Year: 7539 Days

Day: 8.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 58 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 38,847,308 km

• M1: 122,820 km (0.118 R)
• M2: 553,363 km (0.115 R)
• M3: 813,513 km (0.095 R)
• M4: 1,121,984 km (0.08 R)
• M5: 1,545,795 km (0.102 R)
• M6: 2,500,080 km (0.063 R)
• M7: 3,603,813 km (0.082 R)
• M8: 4,516,509 km (0.087 R)
• M9: 5,593,464 km (0.061 R)
• M10: 5,918,541 km (0.112 R)
• M11: 6,628,532 km (0.107 R)
• M12: 7,548,110 km (0.064 R)
• M13: 7,891,288 km (0.056 R)
• M14: 8,746,389 km (0.106 R)
• M15: 10,833,579 km (0.062 R)
• M16: 11,453,363 km (0.111 R)
• M17: 12,263,585 km (0.076 R)
• M18: 13,875,352 km (0.062 R)
• M19: 14,861,950 km (0.098 R)
• M20: 15,734,704 km (0.065 R)
• M21: 16,080,874 km (0.099 R)
• M22: 16,531,612 km (0.041 R)
• M23: 17,503,699 km (0.116 R)
• M24: 18,237,776 km (0.119 R)
• M25: 18,771,541 km (0.062 R)
• M26: 21,787,284 km (0.116 R)
• M27: 22,311,924 km (0.087 R)
• M28: 24,350,195 km (0.092 R)
• M29: 35,218,480 km (0.098 R)
• M30: 37,161,906 km (0.118 R)
• M31: 37,541,735 km (0.096 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 16,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit