🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.57 AU - 0.69 AU

Year: 328 Days

Day: 28.7 Hours

Environment

Temp: -132 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.4

Radius: 14.5

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.31 AU - 2.19 AU

Year: 1519 Days

Day: 6.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 89,280,325 km

• M1: 180,265 km (0.107 R)
• M2: 640,728 km (0.065 R)
• M3: 1,120,937 km (0.11 R)
• M4: 1,681,929 km (0.118 R)
• M5: 2,504,119 km (0.114 R)
• M6: 2,955,007 km (0.082 R)
• M7: 3,487,426 km (0.067 R)
• M8: 4,189,788 km (0.069 R)
• M9: 4,681,965 km (0.11 R)
• M10: 5,337,951 km (0.094 R)
• M11: 5,821,751 km (0.112 R)
• M12: 6,602,801 km (0.111 R)
• M13: 7,566,959 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.5

Radius: 12

Gravity: 5.73 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.52 AU - 3.9 AU

Year: 3773 Days

Day: 13.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 89,280,325 km

• M1: 149,299 km (0.047 R)
• M2: 582,983 km (0.115 R)
• M3: 1,074,861 km (0.075 R)
• M4: 2,675,857 km (0.077 R)
• M5: 4,068,164 km (0.061 R)
• M6: 4,798,352 km (0.099 R)
• M7: 6,428,071 km (0.074 R)
• M8: 9,036,310 km (0.098 R)
• M9: 10,279,318 km (0.099 R)
• M10: 11,362,257 km (0.058 R)
• M11: 17,223,652 km (0.109 R)
• M12: 17,945,013 km (0.045 R)
• M13: 21,788,331 km (0.071 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 766.5

Radius: 3.8

Gravity: 53.08 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 9.15 AU - 12.91 AU

Year: 24031 Days

Day: 19 Hours

Environment

Temp: -224 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 89,280,325 km

• M1: 47,572 km (0.094 R)
• M2: 238,758 km (0.091 R)
• M3: 603,179 km (0.074 R)
• M4: 1,205,310 km (0.062 R)
• M5: 1,343,538 km (0.051 R)
• M6: 1,964,370 km (0.106 R)
• M7: 2,134,762 km (0.085 R)
• M8: 2,809,897 km (0.099 R)
• M9: 3,873,089 km (0.116 R)
• M10: 4,315,450 km (0.102 R)
• M11: 4,752,874 km (0.119 R)
• M12: 5,801,106 km (0.08 R)
• M13: 8,070,656 km (0.09 R)
• M14: 10,101,895 km (0.08 R)
• M15: 10,417,397 km (0.054 R)
• M16: 11,268,460 km (0.073 R)
• M17: 12,235,610 km (0.054 R)
• M18: 13,788,286 km (0.107 R)
• M19: 14,176,493 km (0.115 R)
• M20: 16,485,835 km (0.099 R)
• M21: 16,659,668 km (0.102 R)
• M22: 17,367,864 km (0.037 R)
• M23: 18,188,109 km (0.077 R)
• M24: 21,728,343 km (0.075 R)
• M25: 23,220,581 km (0.097 R)
• M26: 24,666,146 km (0.097 R)
• M27: 25,353,099 km (0.116 R)
• M28: 27,858,115 km (0.05 R)
• M29: 30,132,452 km (0.12 R)
• M30: 31,314,724 km (0.104 R)
• M31: 32,255,395 km (0.08 R)
• M32: 34,192,987 km (0.072 R)
• M33: 41,906,253 km (0.113 R)
• M34: 47,294,020 km (0.08 R)
• M35: 53,125,196 km (0.101 R)
• M36: 61,064,654 km (0.089 R)
• M37: 62,109,446 km (0.117 R)
• M38: 65,315,178 km (0.032 R)
• M39: 67,957,974 km (0.111 R)
• M40: 69,986,073 km (0.109 R)
• M41: 75,351,849 km (0.102 R)
• M42: 76,795,319 km (0.112 R)
• M43: 88,745,945 km (0.104 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 12,712 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit