🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.56 AU - 0.82 AU

Year: 211 Days

Day: 21.3 Hours

Environment

Temp: 147 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.24 AU - 1.24 AU

Year: 509 Days

Day: 42.9 Hours

Environment

Temp: -18 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Ice Giant

Semi-Major Axis: 16.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.4

Radius: 7.6

Gravity: 14.1 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 14.47 AU - 18.35 AU

Year: 24527 Days

Day: 22 Hours

Environment

Temp: -191 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 105,980,227 km

• M1: 94,546 km (0.095 R)
• M2: 494,122 km (0.072 R)
• M3: 1,231,639 km (0.11 R)
• M4: 2,462,979 km (0.052 R)
• M5: 2,896,514 km (0.037 R)
• M6: 3,290,854 km (0.102 R)
• M7: 5,954,743 km (0.063 R)
• M8: 6,452,904 km (0.106 R)
• M9: 7,636,223 km (0.075 R)
• M10: 9,310,672 km (0.089 R)
• M11: 9,734,184 km (0.082 R)
• M12: 10,816,076 km (0.079 R)
• M13: 12,117,727 km (0.062 R)
• M14: 12,622,620 km (0.094 R)
• M15: 12,917,477 km (0.082 R)
• M16: 17,909,259 km (0.111 R)
• M17: 21,449,642 km (0.095 R)
• M18: 23,605,198 km (0.086 R)
• M19: 31,468,062 km (0.045 R)
• M20: 32,421,449 km (0.112 R)
• M21: 40,433,312 km (0.063 R)
• M22: 41,235,755 km (0.116 R)
• M23: 43,371,863 km (0.104 R)
• M24: 48,042,010 km (0.118 R)
• M25: 48,761,276 km (0.054 R)
• M26: 56,551,885 km (0.114 R)
• M27: 84,555,409 km (0.081 R)
• M28: 85,603,492 km (0.117 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.6

Radius: 7.3

Gravity: 16.22 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 16.39 AU - 20.53 AU

Year: 29263 Days

Day: 21.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 105,980,227 km

• M1: 119,828 km (0.075 R)
• M2: 351,256 km (0.086 R)
• M3: 750,383 km (0.088 R)
• M4: 1,128,566 km (0.075 R)
• M5: 1,413,101 km (0.112 R)
• M6: 2,039,169 km (0.112 R)
• M7: 2,893,073 km (0.116 R)
• M8: 4,216,117 km (0.081 R)
• M9: 7,604,509 km (0.094 R)
• M10: 8,276,951 km (0.075 R)
• M11: 8,927,552 km (0.067 R)
• M12: 9,934,196 km (0.095 R)
• M13: 10,806,202 km (0.065 R)
• M14: 11,439,151 km (0.104 R)
• M15: 11,728,323 km (0.084 R)
• M16: 12,856,142 km (0.105 R)
• M17: 13,168,801 km (0.071 R)
• M18: 13,406,512 km (0.077 R)
• M19: 14,386,528 km (0.107 R)
• M20: 15,065,702 km (0.086 R)
• M21: 16,124,556 km (0.059 R)
• M22: 16,396,824 km (0.093 R)
• M23: 16,950,486 km (0.111 R)
• M24: 19,597,770 km (0.075 R)
• M25: 20,751,020 km (0.118 R)
• M26: 26,442,172 km (0.111 R)
• M27: 29,439,963 km (0.108 R)
• M28: 32,081,263 km (0.105 R)
• M29: 32,368,192 km (0.056 R)
• M30: 36,410,925 km (0.113 R)
• M31: 37,670,389 km (0.071 R)
• M32: 37,989,781 km (0.05 R)
• M33: 47,497,174 km (0.073 R)
• M34: 53,296,037 km (0.079 R)
• M35: 55,329,072 km (0.079 R)
• M36: 58,261,489 km (0.026 R)
• M37: 76,004,694 km (0.091 R)
• M38: 79,623,167 km (0.049 R)
• M39: 96,136,678 km (0.114 R)
• M40: 97,332,264 km (0.112 R)
• M41: 105,662,921 km (0.095 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 10,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit