🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.5 AU - 1.7 AU

Year: 708 Days

Day: 25.2 Hours

Environment

Temp: -8 °C

Axial Tilt: 7.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.07 AU - 4.35 AU

Year: 2500 Days

Day: 45.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 4.5 AU - 5.92 AU

Year: 4160 Days

Day: 15.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,431,665 km

• M1: 665,711 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.8

Radius: 14.5

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 4.51 AU - 7.19 AU

Year: 4950 Days

Day: 11.3 Hours

Environment

Temp: -136 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 71,431,665 km

• M1: 181,612 km (0.101 R)
• M2: 802,892 km (0.039 R)
• M3: 1,353,861 km (0.044 R)
• M4: 1,875,060 km (0.049 R)
• M5: 2,778,032 km (0.12 R)
• M6: 3,565,815 km (0.117 R)
• M7: 5,419,632 km (0.108 R)
• M8: 6,223,122 km (0.096 R)
• M9: 6,848,591 km (0.074 R)
• M10: 7,606,154 km (0.085 R)
• M11: 8,451,382 km (0.065 R)
• M12: 9,151,351 km (0.032 R)
• M13: 11,287,608 km (0.098 R)
• M14: 11,931,328 km (0.117 R)
• M15: 12,642,067 km (0.09 R)
• M16: 13,469,643 km (0.106 R)
• M17: 14,992,699 km (0.109 R)
• M18: 17,093,950 km (0.116 R)
• M19: 18,379,295 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 347.4

Radius: 4.6

Gravity: 16.42 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 14.92 AU - 20.02 AU

Year: 25546 Days

Day: 22.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 71,431,665 km

• M1: 57,446 km (0.117 R)
• M2: 253,120 km (0.103 R)
• M3: 480,508 km (0.04 R)
• M4: 636,838 km (0.114 R)
• M5: 827,575 km (0.117 R)
• M6: 1,199,476 km (0.12 R)
• M7: 1,574,218 km (0.058 R)
• M8: 2,142,690 km (0.089 R)
• M9: 2,440,091 km (0.094 R)
• M10: 3,039,380 km (0.04 R)
• M11: 3,851,248 km (0.117 R)
• M12: 4,625,117 km (0.087 R)
• M13: 5,692,498 km (0.107 R)
• M14: 8,149,643 km (0.105 R)
• M15: 9,249,337 km (0.119 R)
• M16: 9,806,290 km (0.1 R)
• M17: 16,659,518 km (0.083 R)
• M18: 18,074,714 km (0.109 R)
• M19: 23,811,493 km (0.108 R)
• M20: 24,121,310 km (0.063 R)
• M21: 25,710,937 km (0.116 R)
• M22: 26,920,137 km (0.084 R)
• M23: 30,048,079 km (0.118 R)
• M24: 33,538,795 km (0.063 R)
• M25: 33,798,049 km (0.106 R)
• M26: 34,451,791 km (0.063 R)
• M27: 34,715,831 km (0.06 R)
• M28: 35,515,582 km (0.105 R)
• M29: 36,055,480 km (0.117 R)
• M30: 41,909,544 km (0.087 R)
• M31: 45,613,887 km (0.114 R)
• M32: 48,531,344 km (0.088 R)
• M33: 49,029,356 km (0.098 R)
• M34: 51,226,799 km (0.073 R)
• M35: 55,998,971 km (0.05 R)
• M36: 63,007,631 km (0.077 R)
• M37: 63,204,801 km (0.073 R)
• M38: 65,602,556 km (0.12 R)
• M39: 68,475,733 km (0.055 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 16,605 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit