🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.56 AU - 0.78 AU

Year: 200 Days

Day: 42.4 Hours

Environment

Temp: 204 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.62 AU - 1 AU

Year: 266 Days

Day: 17.7 Hours

Environment

Temp: 123 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.09 AU - 1.79 AU

Year: 631 Days

Day: 19 Hours

Environment

Temp: -41 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 494.2

Radius: 14.1

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 8.28 AU - 8.66 AU

Year: 9004 Days

Day: 7.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 40,882,869 km

• M1: 175,329 km (0.062 R)
• M2: 1,375,852 km (0.096 R)
• M3: 1,871,918 km (0.094 R)
• M4: 2,885,893 km (0.055 R)
• M5: 3,763,882 km (0.114 R)
• M6: 4,561,538 km (0.065 R)
• M7: 5,254,326 km (0.102 R)
• M8: 5,754,581 km (0.102 R)
• M9: 6,671,467 km (0.106 R)
• M10: 7,527,466 km (0.078 R)
• M11: 10,637,456 km (0.105 R)
• M12: 11,806,414 km (0.101 R)
• M13: 12,286,473 km (0.099 R)
• M14: 14,580,407 km (0.094 R)
• M15: 18,395,452 km (0.076 R)
• M16: 19,407,332 km (0.112 R)
• M17: 20,228,325 km (0.04 R)
• M18: 24,254,901 km (0.037 R)
• M19: 24,945,295 km (0.071 R)
• M20: 26,095,105 km (0.084 R)
• M21: 30,151,002 km (0.082 R)
• M22: 31,455,645 km (0.085 R)
• M23: 32,484,430 km (0.118 R)
• M24: 33,007,274 km (0.079 R)
• M25: 34,392,850 km (0.097 R)
• M26: 36,599,717 km (0.113 R)
• M27: 38,199,816 km (0.104 R)
• M28: 39,017,069 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420

Radius: 11.4

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 7.96 AU - 10.28 AU

Year: 10060 Days

Day: 13.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 40,882,869 km

• M1: 141,819 km (0.092 R)
• M2: 519,105 km (0.119 R)
• M3: 979,866 km (0.115 R)
• M4: 1,949,111 km (0.08 R)
• M5: 3,203,489 km (0.086 R)
• M6: 3,929,038 km (0.11 R)
• M7: 4,675,681 km (0.117 R)
• M8: 5,326,582 km (0.115 R)
• M9: 5,870,370 km (0.077 R)
• M10: 6,557,024 km (0.092 R)
• M11: 7,647,144 km (0.094 R)
• M12: 14,723,422 km (0.103 R)
• M13: 15,860,815 km (0.063 R)
• M14: 16,451,128 km (0.071 R)
• M15: 17,055,952 km (0.117 R)
• M16: 18,238,823 km (0.105 R)
• M17: 19,699,496 km (0.029 R)
• M18: 23,945,832 km (0.085 R)
• M19: 25,785,138 km (0.1 R)
• M20: 29,251,919 km (0.103 R)
• M21: 29,743,198 km (0.062 R)
• M22: 31,147,773 km (0.043 R)
• M23: 33,550,464 km (0.111 R)
• M24: 37,903,014 km (0.101 R)
• M25: 39,672,757 km (0.086 R)
• M26: 40,882,854 km (0.057 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 18,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit