🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.83 AU - 0.87 AU

Year: 279 Days

Day: 32.8 Hours

Environment

Temp: 192 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.22 AU - 1.22 AU

Year: 480 Days

Day: 27.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 43 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 4.32 AU - 5.9 AU

Year: 4117 Days

Day: 26.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,522,614 km

• M1: 40,391 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.9

Radius: 13

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.63 AU - 8.75 AU

Year: 6872 Days

Day: 10.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,522,614 km

• M1: 162,762 km (0.115 R)
• M2: 783,743 km (0.059 R)
• M3: 1,201,869 km (0.107 R)
• M4: 1,625,979 km (0.088 R)
• M5: 2,177,247 km (0.085 R)
• M6: 2,836,824 km (0.1 R)
• M7: 3,907,646 km (0.118 R)
• M8: 4,864,474 km (0.117 R)
• M9: 5,544,247 km (0.109 R)
• M10: 6,475,344 km (0.109 R)
• M11: 7,007,463 km (0.108 R)
• M12: 7,660,009 km (0.088 R)
• M13: 9,086,874 km (0.108 R)
• M14: 11,032,544 km (0.106 R)
• M15: 12,461,203 km (0.048 R)
• M16: 15,733,058 km (0.115 R)
• M17: 17,010,175 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 286.7

Radius: 3.1

Gravity: 29.83 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 11.47 AU - 16.61 AU

Year: 18752 Days

Day: 24.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 54,522,614 km

• M1: 38,596 km (0.104 R)
• M2: 135,087 km (0.092 R)
• M3: 265,985 km (0.114 R)
• M4: 400,623 km (0.03 R)
• M5: 572,511 km (0.058 R)
• M6: 879,635 km (0.107 R)
• M7: 1,340,098 km (0.11 R)
• M8: 1,494,932 km (0.108 R)
• M9: 1,677,441 km (0.09 R)
• M10: 1,996,533 km (0.098 R)
• M11: 2,105,291 km (0.059 R)
• M12: 3,345,607 km (0.109 R)
• M13: 3,631,189 km (0.072 R)
• M14: 5,036,512 km (0.06 R)
• M15: 5,659,287 km (0.098 R)
• M16: 5,804,248 km (0.102 R)
• M17: 8,570,312 km (0.115 R)
• M18: 12,773,863 km (0.073 R)
• M19: 12,898,328 km (0.114 R)
• M20: 14,321,154 km (0.117 R)
• M21: 16,869,553 km (0.088 R)
• M22: 19,704,284 km (0.04 R)
• M23: 20,973,472 km (0.108 R)
• M24: 21,408,502 km (0.099 R)
• M25: 23,300,916 km (0.075 R)
• M26: 25,400,073 km (0.082 R)
• M27: 30,855,309 km (0.115 R)
• M28: 36,663,895 km (0.073 R)
• M29: 40,691,369 km (0.07 R)
• M30: 42,603,080 km (0.099 R)
• M31: 43,020,458 km (0.102 R)
• M32: 44,288,599 km (0.088 R)
• M33: 45,436,763 km (0.117 R)
• M34: 46,604,524 km (0.088 R)
• M35: 47,792,032 km (0.118 R)
• M36: 51,790,932 km (0.066 R)

Kuiper Belt

Range: 30.8 - 47.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 14,020 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit