🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.7 AU - 1 AU

Year: 279 Days

Day: 26.8 Hours

Environment

Temp: 178 °C

Axial Tilt: 48.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.98 AU - 1.54 AU

Year: 504 Days

Day: 16.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 102,009,660 km

• M1: 284,685 km (0.062 R)
• M2: 824,284 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.97 AU - 2.31 AU

Year: 1116 Days

Day: 28.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,009,660 km

• M1: 1,257,071 km (0.075 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.42 AU - 4.98 AU

Year: 3068 Days

Day: 40.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.3

Radius: 10.7

Gravity: 8.68 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 9.71 AU - 11.23 AU

Year: 12076 Days

Day: 15 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 102,009,660 km

• M1: 135,984 km (0.1 R)
• M2: 1,151,305 km (0.102 R)
• M3: 1,892,712 km (0.103 R)
• M4: 2,525,511 km (0.088 R)
• M5: 3,502,834 km (0.082 R)
• M6: 4,212,676 km (0.029 R)
• M7: 4,748,236 km (0.054 R)
• M8: 5,617,998 km (0.084 R)
• M9: 6,509,003 km (0.053 R)
• M10: 7,763,531 km (0.114 R)
• M11: 8,375,536 km (0.109 R)
• M12: 9,275,816 km (0.119 R)
• M13: 10,184,025 km (0.103 R)
• M14: 11,092,084 km (0.085 R)
• M15: 12,427,694 km (0.094 R)
• M16: 13,003,795 km (0.113 R)
• M17: 13,530,978 km (0.107 R)
• M18: 13,935,490 km (0.038 R)
• M19: 14,348,231 km (0.064 R)
• M20: 15,415,761 km (0.096 R)
• M21: 18,274,427 km (0.116 R)
• M22: 19,103,947 km (0.093 R)
• M23: 23,150,270 km (0.086 R)
• M24: 23,827,201 km (0.046 R)
• M25: 25,834,056 km (0.031 R)
• M26: 27,304,454 km (0.109 R)
• M27: 28,278,635 km (0.056 R)
• M28: 29,953,533 km (0.107 R)
• M29: 30,526,194 km (0.091 R)
• M30: 34,616,349 km (0.094 R)
• M31: 37,449,134 km (0.099 R)
• M32: 41,273,604 km (0.115 R)
• M33: 47,797,268 km (0.097 R)
• M34: 49,052,992 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.6

Radius: 9.6

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 9.85 AU - 15.63 AU

Year: 16209 Days

Day: 5.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 102,009,660 km

• M1: 371,152 km (0.116 R)
• M2: 843,732 km (0.116 R)
• M3: 1,699,581 km (0.108 R)
• M4: 3,224,433 km (0.034 R)
• M5: 3,893,434 km (0.077 R)
• M6: 4,815,256 km (0.105 R)
• M7: 6,262,466 km (0.097 R)
• M8: 6,958,096 km (0.035 R)
• M9: 7,568,755 km (0.032 R)
• M10: 8,551,463 km (0.118 R)
• M11: 9,459,672 km (0.114 R)
• M12: 13,082,633 km (0.112 R)
• M13: 17,381,328 km (0.112 R)
• M14: 24,068,801 km (0.043 R)
• M15: 31,233,492 km (0.105 R)
• M16: 33,864,919 km (0.092 R)
• M17: 43,506,202 km (0.108 R)
• M18: 52,160,290 km (0.083 R)
• M19: 53,817,535 km (0.057 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603.2

Radius: 5.8

Gravity: 17.93 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 15.87 AU - 25.13 AU

Year: 33085 Days

Day: 21.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 102,009,660 km

• M1: 73,752 km (0.094 R)
• M2: 322,982 km (0.109 R)
• M3: 1,608,177 km (0.095 R)
• M4: 2,078,513 km (0.053 R)
• M5: 2,532,692 km (0.091 R)
• M6: 2,879,909 km (0.091 R)
• M7: 3,197,954 km (0.11 R)
• M8: 4,331,307 km (0.099 R)
• M9: 4,671,343 km (0.093 R)
• M10: 5,404,821 km (0.115 R)
• M11: 7,097,821 km (0.097 R)
• M12: 8,696,573 km (0.084 R)
• M13: 8,934,434 km (0.118 R)
• M14: 9,548,234 km (0.088 R)
• M15: 14,077,160 km (0.119 R)
• M16: 15,681,896 km (0.046 R)
• M17: 19,350,485 km (0.034 R)
• M18: 20,064,366 km (0.079 R)
• M19: 20,901,665 km (0.045 R)
• M20: 21,328,916 km (0.103 R)
• M21: 21,980,714 km (0.026 R)
• M22: 23,899,457 km (0.078 R)
• M23: 27,172,060 km (0.107 R)
• M24: 27,680,842 km (0.071 R)
• M25: 27,937,702 km (0.112 R)
• M26: 28,717,705 km (0.104 R)
• M27: 29,645,960 km (0.057 R)
• M28: 41,884,113 km (0.095 R)
• M29: 47,156,091 km (0.028 R)
• M30: 50,331,306 km (0.107 R)
• M31: 53,050,995 km (0.072 R)
• M32: 58,993,023 km (0.119 R)
• M33: 63,339,738 km (0.114 R)
• M34: 67,198,316 km (0.053 R)
• M35: 68,596,757 km (0.078 R)
• M36: 85,010,336 km (0.11 R)
• M37: 88,023,986 km (0.119 R)
• M38: 98,982,030 km (0.097 R)
• M39: 100,791,266 km (0.039 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 11,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit