🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.66 AU - 0.78 AU

Year: 225 Days

Day: 38.5 Hours

Environment

Temp: 149 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.71 AU - 4.61 AU

Year: 3131 Days

Day: 32.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 20.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,526,799 km

• M1: 1,915,002 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294

Radius: 9.6

Gravity: 3.19 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.7 AU - 6.06 AU

Year: 4604 Days

Day: 11.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 95,526,799 km

• M1: 119,379 km (0.054 R)
• M2: 875,896 km (0.1 R)
• M3: 1,214,136 km (0.089 R)
• M4: 1,640,640 km (0.053 R)
• M5: 3,329,301 km (0.098 R)
• M6: 3,628,347 km (0.073 R)
• M7: 4,727,143 km (0.118 R)
• M8: 5,582,993 km (0.112 R)
• M9: 5,899,093 km (0.056 R)
• M10: 6,654,562 km (0.078 R)
• M11: 7,410,181 km (0.053 R)
• M12: 8,459,610 km (0.103 R)
• M13: 14,091,521 km (0.09 R)
• M14: 15,233,402 km (0.112 R)
• M15: 16,116,029 km (0.085 R)
• M16: 16,489,276 km (0.119 R)
• M17: 17,419,774 km (0.066 R)
• M18: 19,445,330 km (0.113 R)
• M19: 20,545,772 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.1

Radius: 9.4

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 6.61 AU - 7.43 AU

Year: 6863 Days

Day: 6.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 95,526,799 km

• M1: 117,734 km (0.066 R)
• M2: 435,629 km (0.102 R)
• M3: 826,229 km (0.087 R)
• M4: 1,284,148 km (0.098 R)
• M5: 1,655,001 km (0.083 R)
• M6: 2,256,385 km (0.073 R)
• M7: 2,943,039 km (0.109 R)
• M8: 3,434,019 km (0.117 R)
• M9: 3,762,835 km (0.05 R)
• M10: 4,067,716 km (0.076 R)
• M11: 4,460,111 km (0.079 R)
• M12: 7,472,114 km (0.108 R)
• M13: 8,314,650 km (0.066 R)
• M14: 8,758,955 km (0.079 R)
• M15: 9,816,911 km (0.113 R)
• M16: 10,146,176 km (0.103 R)
• M17: 10,957,745 km (0.078 R)
• M18: 11,674,319 km (0.086 R)
• M19: 12,758,604 km (0.11 R)
• M20: 14,115,606 km (0.079 R)
• M21: 14,641,892 km (0.049 R)
• M22: 15,400,502 km (0.077 R)
• M23: 15,958,203 km (0.094 R)
• M24: 17,173,237 km (0.11 R)
• M25: 19,398,057 km (0.082 R)
• M26: 20,848,558 km (0.075 R)
• M27: 22,941,133 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.7

Radius: 10.8

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 10.1 AU - 13.56 AU

Year: 15013 Days

Day: 6.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 93.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 95,526,799 km

• M1: 134,638 km (0.094 R)
• M2: 531,072 km (0.057 R)
• M3: 939,923 km (0.119 R)
• M4: 1,278,763 km (0.094 R)
• M5: 1,961,228 km (0.11 R)
• M6: 2,512,496 km (0.113 R)
• M7: 3,104,455 km (0.106 R)
• M8: 3,996,956 km (0.09 R)
• M9: 5,452,394 km (0.12 R)
• M10: 7,057,579 km (0.044 R)
• M11: 7,449,376 km (0.056 R)
• M12: 8,916,183 km (0.12 R)
• M13: 11,709,325 km (0.026 R)
• M14: 12,310,558 km (0.066 R)
• M15: 13,848,574 km (0.109 R)
• M16: 14,635,160 km (0.107 R)
• M17: 16,052,749 km (0.112 R)
• M18: 16,545,076 km (0.111 R)
• M19: 18,818,365 km (0.12 R)
• M20: 21,072,206 km (0.078 R)
• M21: 21,811,968 km (0.065 R)
• M22: 25,857,094 km (0.088 R)
• M23: 26,278,661 km (0.085 R)
• M24: 32,381,207 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 221.3

Radius: 7.1

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 13.06 AU - 13.08 AU

Year: 17434 Days

Day: 24.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 95,526,799 km

• M1: 89,011 km (0.119 R)
• M2: 404,213 km (0.081 R)
• M3: 644,468 km (0.086 R)
• M4: 1,560,455 km (0.11 R)
• M5: 2,325,499 km (0.113 R)
• M6: 3,019,035 km (0.12 R)
• M7: 3,636,724 km (0.081 R)
• M8: 5,717,331 km (0.085 R)
• M9: 6,104,192 km (0.034 R)
• M10: 7,452,218 km (0.08 R)
• M11: 8,000,045 km (0.037 R)
• M12: 11,586,953 km (0.107 R)
• M13: 13,947,159 km (0.037 R)
• M14: 15,507,315 km (0.108 R)
• M15: 21,294,659 km (0.085 R)
• M16: 21,713,682 km (0.098 R)
• M17: 22,742,018 km (0.1 R)
• M18: 23,982,184 km (0.031 R)
• M19: 26,116,497 km (0.115 R)
• M20: 28,072,788 km (0.103 R)
• M21: 28,374,378 km (0.077 R)
• M22: 29,706,547 km (0.085 R)
• M23: 30,019,805 km (0.039 R)
• M24: 36,041,717 km (0.067 R)
• M25: 39,838,362 km (0.102 R)
• M26: 42,160,869 km (0.084 R)
• M27: 47,073,663 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335

Radius: 8

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 10.64 AU - 16.88 AU

Year: 18832 Days

Day: 23 Hours

Environment

Temp: -185 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 95,526,799 km

• M1: 99,483 km (0.117 R)
• M2: 402,418 km (0.062 R)
• M3: 864,825 km (0.069 R)
• M4: 1,458,579 km (0.083 R)
• M5: 1,714,691 km (0.103 R)
• M6: 2,128,179 km (0.051 R)
• M7: 2,964,581 km (0.114 R)
• M8: 4,389,351 km (0.085 R)
• M9: 9,253,227 km (0.096 R)
• M10: 12,517,602 km (0.097 R)
• M11: 16,034,349 km (0.069 R)
• M12: 17,702,365 km (0.093 R)
• M13: 18,903,935 km (0.099 R)
• M14: 21,202,357 km (0.096 R)
• M15: 26,244,104 km (0.108 R)
• M16: 32,264,670 km (0.042 R)
• M17: 32,617,273 km (0.057 R)
• M18: 33,811,213 km (0.032 R)
• M19: 35,034,026 km (0.116 R)
• M20: 37,180,008 km (0.092 R)
• M21: 38,350,761 km (0.09 R)
• M22: 41,316,239 km (0.106 R)
• M23: 41,593,145 km (0.11 R)
• M24: 52,732,950 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 921.4

Radius: 7.3

Gravity: 17.29 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 14.73 AU - 17.85 AU

Year: 24258 Days

Day: 16 Hours

Environment

Temp: -206 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 95,526,799 km

• M1: 96,491 km (0.067 R)
• M2: 511,774 km (0.062 R)
• M3: 1,282,503 km (0.11 R)
• M4: 1,768,097 km (0.078 R)
• M5: 2,053,979 km (0.115 R)
• M6: 3,045,364 km (0.054 R)
• M7: 6,152,960 km (0.12 R)
• M8: 7,417,062 km (0.05 R)
• M9: 8,614,593 km (0.094 R)
• M10: 12,381,767 km (0.119 R)
• M11: 13,050,619 km (0.044 R)
• M12: 14,460,429 km (0.036 R)
• M13: 17,212,581 km (0.065 R)
• M14: 17,487,243 km (0.063 R)
• M15: 18,711,552 km (0.101 R)
• M16: 20,295,494 km (0.072 R)
• M17: 23,727,718 km (0.109 R)
• M18: 30,497,770 km (0.059 R)
• M19: 31,170,512 km (0.037 R)
• M20: 33,531,764 km (0.105 R)
• M21: 35,860,704 km (0.106 R)
• M22: 44,343,053 km (0.083 R)
• M23: 51,754,431 km (0.05 R)
• M24: 64,906,327 km (0.063 R)
• M25: 80,886,073 km (0.116 R)
• M26: 81,142,483 km (0.104 R)
• M27: 85,055,216 km (0.085 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: 228 - 14,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit