🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.55 AU - 0.85 AU

Year: 210 Days

Day: 13.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.26 AU - 1.7 AU

Year: 645 Days

Day: 28.8 Hours

Environment

Temp: -25 °C

Axial Tilt: 100.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,185,549 km

• M1: 37,848 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.04 AU - 3.14 AU

Year: 1493 Days

Day: 13.5 Hours

Environment

Temp: -88 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.36 AU - 3.93 AU

Year: 1993 Days

Day: 13.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,185,549 km

• M1: 37,250 km (0.099 R)
• M2: 123,418 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.9

Radius: 8.5

Gravity: 13.34 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 6.86 AU - 9.76 AU

Year: 8580 Days

Day: 9.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,185,549 km

• M1: 105,915 km (0.105 R)
• M2: 504,594 km (0.103 R)
• M3: 1,506,002 km (0.063 R)
• M4: 2,382,346 km (0.076 R)
• M5: 4,816,154 km (0.114 R)
• M6: 7,725,832 km (0.107 R)
• M7: 9,994,185 km (0.08 R)
• M8: 11,362,407 km (0.112 R)
• M9: 13,334,406 km (0.101 R)
• M10: 14,272,983 km (0.111 R)
• M11: 15,524,369 km (0.075 R)
• M12: 17,062,834 km (0.11 R)
• M13: 23,247,808 km (0.107 R)
• M14: 23,694,657 km (0.059 R)
• M15: 25,919,177 km (0.093 R)
• M16: 26,302,896 km (0.101 R)
• M17: 27,776,285 km (0.081 R)
• M18: 31,317,865 km (0.117 R)
• M19: 36,094,525 km (0.073 R)
• M20: 40,044,208 km (0.106 R)
• M21: 42,920,826 km (0.109 R)
• M22: 44,136,309 km (0.056 R)
• M23: 44,821,467 km (0.106 R)
• M24: 46,494,569 km (0.083 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.9

Radius: 8.7

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 7.8 AU - 12.44 AU

Year: 11530 Days

Day: 14.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 74,185,549 km

• M1: 108,159 km (0.086 R)
• M2: 700,268 km (0.077 R)
• M3: 1,645,726 km (0.05 R)
• M4: 2,068,041 km (0.071 R)
• M5: 3,403,501 km (0.098 R)
• M6: 4,762,747 km (0.101 R)
• M7: 5,239,067 km (0.039 R)
• M8: 5,902,384 km (0.039 R)
• M9: 6,418,945 km (0.117 R)
• M10: 7,286,314 km (0.09 R)
• M11: 7,691,874 km (0.113 R)
• M12: 8,073,498 km (0.08 R)
• M13: 9,125,171 km (0.052 R)
• M14: 9,553,170 km (0.079 R)
• M15: 10,084,392 km (0.055 R)
• M16: 10,728,710 km (0.061 R)
• M17: 12,616,486 km (0.089 R)
• M18: 16,093,589 km (0.096 R)
• M19: 16,529,518 km (0.078 R)
• M20: 17,686,657 km (0.082 R)
• M21: 18,897,053 km (0.116 R)
• M22: 21,109,606 km (0.046 R)
• M23: 23,648,731 km (0.1 R)
• M24: 26,384,726 km (0.064 R)
• M25: 26,729,998 km (0.084 R)
• M26: 31,887,385 km (0.098 R)
• M27: 32,279,331 km (0.097 R)
• M28: 33,172,879 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663

Radius: 4.2

Gravity: 37.59 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 11.46 AU - 17.34 AU

Year: 19571 Days

Day: 23.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 74,185,549 km

• M1: 52,359 km (0.099 R)
• M2: 183,557 km (0.098 R)
• M3: 506,538 km (0.111 R)
• M4: 728,990 km (0.107 R)
• M5: 977,921 km (0.103 R)
• M6: 1,431,801 km (0.101 R)
• M7: 1,936,096 km (0.112 R)
• M8: 2,716,398 km (0.048 R)
• M9: 3,017,688 km (0.05 R)
• M10: 4,517,706 km (0.065 R)
• M11: 6,989,362 km (0.113 R)
• M12: 7,268,063 km (0.091 R)
• M13: 7,651,183 km (0.034 R)
• M14: 8,047,468 km (0.056 R)
• M15: 8,457,516 km (0.09 R)
• M16: 9,828,431 km (0.081 R)
• M17: 16,796,400 km (0.076 R)
• M18: 20,599,627 km (0.11 R)
• M19: 23,054,977 km (0.102 R)
• M20: 28,186,034 km (0.106 R)
• M21: 34,828,030 km (0.096 R)
• M22: 36,325,953 km (0.063 R)
• M23: 37,441,953 km (0.106 R)
• M24: 42,134,988 km (0.086 R)
• M25: 43,056,511 km (0.054 R)
• M26: 49,715,711 km (0.086 R)
• M27: 54,095,488 km (0.063 R)
• M28: 56,286,049 km (0.063 R)
• M29: 59,489,688 km (0.033 R)
• M30: 64,621,194 km (0.115 R)
• M31: 65,027,651 km (0.095 R)
• M32: 67,085,819 km (0.07 R)
• M33: 72,639,640 km (0.077 R)

Kuiper Belt

Range: 30.6 - 48.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 13,608 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit