🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.97 AU - 1.41 AU

Year: 494 Days

Day: 33.5 Hours

Environment

Temp: -22 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.28 AU - 1.64 AU

Year: 672 Days

Day: 22 Hours

Environment

Temp: -49 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,865,986 km

• M1: 213,476 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.2

Radius: 10.3

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.32 AU - 9.22 AU

Year: 9056 Days

Day: 12.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 87,865,986 km

• M1: 130,001 km (0.065 R)
• M2: 785,838 km (0.084 R)
• M3: 1,192,594 km (0.1 R)
• M4: 3,027,711 km (0.114 R)
• M5: 3,770,614 km (0.105 R)
• M6: 4,158,821 km (0.084 R)
• M7: 5,682,924 km (0.105 R)
• M8: 7,116,221 km (0.112 R)
• M9: 9,368,716 km (0.044 R)
• M10: 10,380,297 km (0.109 R)
• M11: 10,835,523 km (0.109 R)
• M12: 11,304,064 km (0.072 R)
• M13: 12,059,683 km (0.118 R)
• M14: 13,973,937 km (0.029 R)
• M15: 14,529,244 km (0.082 R)
• M16: 16,487,630 km (0.118 R)
• M17: 19,977,300 km (0.087 R)
• M18: 21,648,308 km (0.052 R)
• M19: 22,982,571 km (0.102 R)
• M20: 27,793,938 km (0.079 R)
• M21: 29,771,771 km (0.103 R)
• M22: 30,485,652 km (0.103 R)
• M23: 32,695,811 km (0.112 R)
• M24: 33,237,356 km (0.105 R)
• M25: 34,116,243 km (0.09 R)
• M26: 35,577,515 km (0.095 R)
• M27: 38,025,535 km (0.063 R)
• M28: 42,223,550 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 36.9

Radius: 11.8

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 10.96 AU - 11.84 AU

Year: 14657 Days

Day: 11.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 87,865,986 km

• M1: 146,905 km (0.111 R)
• M2: 1,220,719 km (0.05 R)
• M3: 1,643,482 km (0.108 R)
• M4: 2,137,604 km (0.078 R)
• M5: 3,335,733 km (0.102 R)
• M6: 4,889,756 km (0.109 R)
• M7: 5,415,443 km (0.073 R)
• M8: 6,729,511 km (0.107 R)
• M9: 7,705,936 km (0.066 R)
• M10: 11,246,918 km (0.119 R)
• M11: 12,120,569 km (0.104 R)
• M12: 16,290,759 km (0.107 R)
• M13: 22,806,046 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.6

Radius: 7.9

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 13.53 AU - 20.39 AU

Year: 26597 Days

Day: 19.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 87,865,986 km

• M1: 98,286 km (0.103 R)
• M2: 569,519 km (0.098 R)
• M3: 1,168,659 km (0.111 R)
• M4: 2,481,978 km (0.102 R)
• M5: 3,085,007 km (0.112 R)
• M6: 6,019,968 km (0.066 R)
• M7: 6,463,825 km (0.116 R)
• M8: 7,192,815 km (0.075 R)
• M9: 9,654,448 km (0.116 R)
• M10: 12,179,211 km (0.04 R)
• M11: 13,021,747 km (0.113 R)
• M12: 15,782,725 km (0.026 R)
• M13: 18,996,386 km (0.111 R)
• M14: 19,687,678 km (0.117 R)
• M15: 21,768,734 km (0.105 R)
• M16: 22,145,122 km (0.072 R)
• M17: 25,521,247 km (0.111 R)
• M18: 33,025,525 km (0.096 R)
• M19: 39,601,997 km (0.04 R)
• M20: 39,881,745 km (0.111 R)
• M21: 42,168,199 km (0.083 R)
• M22: 46,377,285 km (0.117 R)
• M23: 46,844,180 km (0.077 R)
• M24: 48,104,691 km (0.061 R)
• M25: 51,354,705 km (0.096 R)
• M26: 52,357,460 km (0.1 R)
• M27: 54,057,789 km (0.051 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 500.6

Radius: 5.1

Gravity: 19.25 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 16.87 AU - 19.09 AU

Year: 29032 Days

Day: 21.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 87,865,986 km

• M1: 63,429 km (0.119 R)
• M2: 243,246 km (0.06 R)
• M3: 416,331 km (0.103 R)
• M4: 619,335 km (0.099 R)
• M5: 899,981 km (0.09 R)
• M6: 1,188,405 km (0.102 R)
• M7: 1,370,466 km (0.033 R)
• M8: 1,606,681 km (0.117 R)
• M9: 2,032,437 km (0.095 R)
• M10: 3,732,018 km (0.086 R)
• M11: 6,899,304 km (0.055 R)
• M12: 7,340,618 km (0.116 R)
• M13: 8,334,097 km (0.114 R)
• M14: 8,609,806 km (0.075 R)
• M15: 9,179,325 km (0.11 R)
• M16: 9,354,953 km (0.079 R)
• M17: 12,056,392 km (0.069 R)
• M18: 12,480,502 km (0.064 R)
• M19: 12,914,485 km (0.081 R)
• M20: 13,812,521 km (0.114 R)
• M21: 16,153,279 km (0.114 R)
• M22: 16,581,877 km (0.064 R)
• M23: 17,641,628 km (0.11 R)
• M24: 19,123,694 km (0.118 R)
• M25: 20,686,992 km (0.118 R)
• M26: 24,176,213 km (0.058 R)
• M27: 28,161,500 km (0.059 R)
• M28: 42,212,929 km (0.101 R)
• M29: 47,071,868 km (0.093 R)
• M30: 53,416,313 km (0.114 R)
• M31: 58,481,847 km (0.058 R)
• M32: 63,010,623 km (0.112 R)
• M33: 65,360,207 km (0.108 R)
• M34: 67,546,281 km (0.118 R)
• M35: 70,460,448 km (0.063 R)
• M36: 74,632,283 km (0.059 R)
• M37: 79,457,263 km (0.118 R)
• M38: 86,035,082 km (0.118 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 11,830 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit