🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.46 AU - 0.58 AU

Year: 132 Days

Day: 33.3 Hours

Environment

Temp: 282 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.71 AU - 1.11 AU

Year: 307 Days

Day: 36.8 Hours

Environment

Temp: 97 °C

Axial Tilt: 23.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.8 AU - 2.34 AU

Year: 1052 Days

Day: 47.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.05 AU - 2.93 AU

Year: 1387 Days

Day: 35.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.52 AU - 2.98 AU

Year: 1610 Days

Day: 43.8 Hours

Environment

Temp: -86 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,953,143 km

• M1: 21,093 km (0.108 R)
• M2: 147,354 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.9

Radius: 6.9

Gravity: 10.92 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 16.29 AU - 19.39 AU

Year: 26607 Days

Day: 16.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 83,953,143 km

• M1: 85,869 km (0.056 R)
• M2: 380,278 km (0.116 R)
• M3: 1,245,253 km (0.087 R)
• M4: 1,646,624 km (0.039 R)
• M5: 2,418,848 km (0.061 R)
• M6: 5,176,386 km (0.048 R)
• M7: 7,882,162 km (0.098 R)
• M8: 10,257,926 km (0.067 R)
• M9: 10,506,408 km (0.051 R)
• M10: 14,578,761 km (0.117 R)
• M11: 16,534,155 km (0.097 R)
• M12: 16,876,136 km (0.075 R)
• M13: 17,486,196 km (0.074 R)
• M14: 18,935,500 km (0.053 R)
• M15: 19,404,340 km (0.119 R)
• M16: 20,758,500 km (0.05 R)
• M17: 21,357,639 km (0.095 R)
• M18: 22,905,977 km (0.07 R)
• M19: 25,084,721 km (0.113 R)
• M20: 27,756,987 km (0.111 R)
• M21: 29,849,862 km (0.079 R)
• M22: 32,045,809 km (0.085 R)
• M23: 32,577,779 km (0.077 R)
• M24: 36,756,496 km (0.077 R)
• M25: 37,193,023 km (0.119 R)
• M26: 40,966,330 km (0.085 R)
• M27: 42,225,794 km (0.078 R)
• M28: 46,496,963 km (0.051 R)
• M29: 54,932,637 km (0.12 R)
• M30: 61,633,575 km (0.08 R)
• M31: 63,912,848 km (0.078 R)
• M32: 66,247,771 km (0.118 R)
• M33: 67,981,312 km (0.074 R)
• M34: 81,215,786 km (0.04 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 10,880 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit