🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.17 AU - 1.27 AU

Year: 474 Days

Day: 17.4 Hours

Environment

Temp: 13 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 111,418,846 km

• M1: 987,047 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.29 AU - 2.01 AU

Year: 745 Days

Day: 24 Hours

Environment

Temp: -32 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 111,418,846 km

• M1: 1,254,528 km (0.102 R)

Asteroid Belt

Center: 3.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.83 AU - 6.03 AU

Year: 3847 Days

Day: 33.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.7

Radius: 11.5

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 8.64 AU - 13.1 AU

Year: 12596 Days

Day: 13.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 111,418,846 km

• M1: 143,315 km (0.095 R)
• M2: 504,893 km (0.106 R)
• M3: 906,264 km (0.062 R)
• M4: 2,372,921 km (0.092 R)
• M5: 3,660,959 km (0.109 R)
• M6: 5,797,217 km (0.114 R)
• M7: 6,215,492 km (0.113 R)
• M8: 12,618,580 km (0.072 R)
• M9: 15,474,404 km (0.05 R)
• M10: 16,472,521 km (0.111 R)
• M11: 21,654,890 km (0.085 R)
• M12: 25,800,098 km (0.107 R)
• M13: 27,202,428 km (0.105 R)
• M14: 31,320,409 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990.2

Radius: 6.3

Gravity: 24.95 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 16.19 AU - 22.13 AU

Year: 29476 Days

Day: 22 Hours

Environment

Temp: -197 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 111,418,846 km

• M1: 78,539 km (0.069 R)
• M2: 328,667 km (0.074 R)
• M3: 569,519 km (0.105 R)
• M4: 1,023,549 km (0.103 R)
• M5: 1,468,602 km (0.101 R)
• M6: 2,269,848 km (0.1 R)
• M7: 3,935,920 km (0.072 R)
• M8: 4,532,217 km (0.069 R)
• M9: 5,316,409 km (0.064 R)
• M10: 5,810,082 km (0.104 R)
• M11: 6,940,294 km (0.089 R)
• M12: 7,529,560 km (0.103 R)
• M13: 7,808,261 km (0.11 R)
• M14: 8,151,887 km (0.067 R)
• M15: 10,845,247 km (0.114 R)
• M16: 14,332,673 km (0.084 R)
• M17: 15,553,840 km (0.069 R)
• M18: 22,829,233 km (0.094 R)
• M19: 25,102,822 km (0.093 R)
• M20: 28,452,318 km (0.102 R)
• M21: 29,677,974 km (0.088 R)
• M22: 30,094,155 km (0.087 R)
• M23: 30,655,296 km (0.113 R)
• M24: 32,526,766 km (0.091 R)
• M25: 36,813,942 km (0.047 R)
• M26: 39,760,122 km (0.048 R)
• M27: 41,118,620 km (0.115 R)
• M28: 42,507,786 km (0.061 R)
• M29: 49,729,923 km (0.08 R)
• M30: 62,825,421 km (0.11 R)
• M31: 64,202,769 km (0.102 R)
• M32: 76,212,785 km (0.066 R)
• M33: 99,202,238 km (0.093 R)
• M34: 101,068,621 km (0.108 R)
• M35: 103,275,339 km (0.105 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 12,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit