🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.16 AU - 1.16 AU

Year: 454 Days

Day: 36.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.06 AU - 1.34 AU

Year: 478 Days

Day: 29.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 81,380,667 km

• M1: 611,855 km (0.088 R)
• M2: 762,201 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.32 AU - 2 AU

Year: 777 Days

Day: 22 Hours

Environment

Temp: -51 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.62 AU - 4.96 AU

Year: 3229 Days

Day: 15.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170

Radius: 13.7

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.46 AU - 5.98 AU

Year: 4334 Days

Day: 11.7 Hours

Environment

Temp: -135 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 81,380,667 km

• M1: 172,187 km (0.101 R)
• M2: 714,479 km (0.105 R)
• M3: 2,036,027 km (0.079 R)
• M4: 3,234,904 km (0.083 R)
• M5: 3,823,273 km (0.119 R)
• M6: 4,775,314 km (0.1 R)
• M7: 5,708,954 km (0.095 R)
• M8: 7,551,102 km (0.089 R)
• M9: 11,930,580 km (0.075 R)
• M10: 12,622,919 km (0.084 R)
• M11: 13,646,019 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.1

Radius: 5.9

Gravity: 24.62 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 12.59 AU - 16.13 AU

Year: 19777 Days

Day: 17.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 81,380,667 km

• M1: 73,602 km (0.115 R)
• M2: 353,350 km (0.068 R)
• M3: 648,806 km (0.097 R)
• M4: 1,142,030 km (0.046 R)
• M5: 1,437,486 km (0.119 R)
• M6: 2,118,605 km (0.088 R)
• M7: 2,942,441 km (0.118 R)
• M8: 3,240,888 km (0.078 R)
• M9: 3,529,612 km (0.076 R)
• M10: 6,674,159 km (0.1 R)
• M11: 7,335,232 km (0.082 R)
• M12: 9,464,459 km (0.051 R)
• M13: 9,994,783 km (0.059 R)
• M14: 10,359,204 km (0.111 R)
• M15: 11,771,707 km (0.071 R)
• M16: 15,937,409 km (0.061 R)
• M17: 16,942,557 km (0.085 R)
• M18: 19,451,164 km (0.045 R)
• M19: 20,403,953 km (0.067 R)
• M20: 21,387,559 km (0.097 R)
• M21: 29,174,128 km (0.104 R)
• M22: 30,547,736 km (0.119 R)
• M23: 30,802,052 km (0.086 R)
• M24: 31,314,873 km (0.072 R)
• M25: 32,357,720 km (0.103 R)
• M26: 36,331,788 km (0.062 R)
• M27: 38,509,633 km (0.113 R)
• M28: 38,806,436 km (0.11 R)
• M29: 47,579,304 km (0.105 R)
• M30: 49,130,185 km (0.06 R)
• M31: 49,654,525 km (0.111 R)
• M32: 63,180,118 km (0.041 R)
• M33: 66,747,428 km (0.119 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 16,927 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit