🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.43 AU - 0.71 AU

Year: 151 Days

Day: 25.4 Hours

Environment

Temp: 181 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.94 AU - 1.08 AU

Year: 355 Days

Day: 44.5 Hours

Environment

Temp: 168 °C

Axial Tilt: 13.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,319,472 km

• M1: 37,250 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.97 AU - 1.25 AU

Year: 409 Days

Day: 18.3 Hours

Environment

Temp: 39 °C

Axial Tilt: 44.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,319,472 km

• M1: 49,218 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.6

Radius: 8.9

Gravity: 7.97 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 6.98 AU - 9.04 AU

Year: 7931 Days

Day: 7.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,319,472 km

• M1: 110,702 km (0.101 R)
• M2: 406,308 km (0.066 R)
• M3: 985,700 km (0.088 R)
• M4: 1,275,322 km (0.092 R)
• M5: 2,179,342 km (0.109 R)
• M6: 2,586,098 km (0.059 R)
• M7: 4,491,676 km (0.064 R)
• M8: 4,800,446 km (0.089 R)
• M9: 6,563,607 km (0.12 R)
• M10: 7,848,203 km (0.113 R)
• M11: 9,383,078 km (0.068 R)
• M12: 10,317,316 km (0.055 R)
• M13: 10,708,066 km (0.107 R)
• M14: 11,007,411 km (0.079 R)
• M15: 13,205,902 km (0.087 R)
• M16: 14,498,726 km (0.07 R)
• M17: 15,874,129 km (0.057 R)
• M18: 19,393,569 km (0.094 R)
• M19: 21,060,687 km (0.114 R)
• M20: 22,575,515 km (0.102 R)
• M21: 25,465,447 km (0.039 R)
• M22: 25,910,202 km (0.049 R)
• M23: 28,977,108 km (0.057 R)
• M24: 35,268,296 km (0.062 R)
• M25: 36,267,461 km (0.064 R)
• M26: 39,259,867 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 267.5

Radius: 12.8

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 11.61 AU - 14.71 AU

Year: 16702 Days

Day: 10.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 49,319,472 km

• M1: 159,172 km (0.117 R)
• M2: 741,856 km (0.117 R)
• M3: 1,321,398 km (0.098 R)
• M4: 2,091,378 km (0.026 R)
• M5: 3,959,706 km (0.116 R)
• M6: 4,549,870 km (0.088 R)
• M7: 5,494,580 km (0.087 R)
• M8: 6,566,000 km (0.1 R)
• M9: 7,436,660 km (0.029 R)
• M10: 7,900,114 km (0.06 R)
• M11: 10,001,216 km (0.082 R)
• M12: 11,650,084 km (0.094 R)
• M13: 14,747,059 km (0.116 R)
• M14: 16,805,226 km (0.076 R)
• M15: 17,828,625 km (0.09 R)
• M16: 21,995,973 km (0.088 R)
• M17: 27,763,420 km (0.11 R)
• M18: 28,166,885 km (0.071 R)
• M19: 28,779,489 km (0.059 R)
• M20: 29,820,092 km (0.042 R)
• M21: 30,349,818 km (0.069 R)
• M22: 31,976,395 km (0.111 R)
• M23: 33,660,568 km (0.084 R)
• M24: 38,439,771 km (0.11 R)
• M25: 40,730,863 km (0.063 R)
• M26: 41,645,953 km (0.086 R)
• M27: 43,789,092 km (0.111 R)
• M28: 45,864,164 km (0.087 R)
• M29: 47,570,926 km (0.069 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 311 - 18,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit