🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.23 AU - 1.75 AU

Year: 645 Days

Day: 24.9 Hours

Environment

Temp: -21 °C

Axial Tilt: 10.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,442,933 km

• M1: 155,881 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.04 AU - 4.9 AU

Year: 3353 Days

Day: 38.3 Hours

Environment

Temp: -121 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384

Radius: 9.4

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.96 AU - 8.96 AU

Year: 7228 Days

Day: 5.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,442,933 km

• M1: 116,836 km (0.084 R)
• M2: 454,628 km (0.105 R)
• M3: 1,535,772 km (0.058 R)
• M4: 3,084,858 km (0.057 R)
• M5: 3,537,541 km (0.088 R)
• M6: 3,917,220 km (0.074 R)
• M7: 4,324,126 km (0.093 R)
• M8: 5,251,035 km (0.104 R)
• M9: 5,776,722 km (0.092 R)
• M10: 6,531,892 km (0.086 R)
• M11: 8,314,650 km (0.083 R)
• M12: 10,581,357 km (0.076 R)
• M13: 11,277,585 km (0.045 R)
• M14: 12,053,848 km (0.054 R)
• M15: 12,813,357 km (0.077 R)
• M16: 13,550,725 km (0.106 R)
• M17: 14,039,461 km (0.108 R)
• M18: 14,709,510 km (0.058 R)
• M19: 16,113,187 km (0.08 R)
• M20: 19,049,793 km (0.096 R)
• M21: 20,290,109 km (0.107 R)
• M22: 22,100,991 km (0.09 R)
• M23: 24,175,166 km (0.098 R)
• M24: 25,381,822 km (0.058 R)
• M25: 28,089,693 km (0.113 R)
• M26: 29,513,266 km (0.083 R)
• M27: 30,704,813 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.2

Radius: 12.4

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.13 AU - 8.43 AU

Year: 7699 Days

Day: 9.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,442,933 km

• M1: 154,385 km (0.077 R)
• M2: 559,945 km (0.117 R)
• M3: 952,490 km (0.06 R)
• M4: 2,274,187 km (0.109 R)
• M5: 3,048,505 km (0.067 R)
• M6: 6,330,832 km (0.12 R)
• M7: 7,035,887 km (0.114 R)
• M8: 7,792,553 km (0.109 R)
• M9: 11,110,783 km (0.098 R)
• M10: 12,888,156 km (0.104 R)
• M11: 13,769,287 km (0.074 R)
• M12: 14,742,721 km (0.057 R)
• M13: 15,543,219 km (0.07 R)
• M14: 16,485,087 km (0.105 R)
• M15: 17,056,700 km (0.116 R)
• M16: 18,179,283 km (0.075 R)
• M17: 19,603,305 km (0.088 R)
• M18: 21,979,667 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 902.3

Radius: 3.8

Gravity: 62.49 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 18.18 AU - 19.22 AU

Year: 28688 Days

Day: 15.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 54,442,933 km

• M1: 47,722 km (0.108 R)
• M2: 269,575 km (0.092 R)
• M3: 532,269 km (0.063 R)
• M4: 697,126 km (0.097 R)
• M5: 821,442 km (0.092 R)
• M6: 1,271,283 km (0.086 R)
• M7: 1,531,583 km (0.106 R)
• M8: 2,553,935 km (0.113 R)
• M9: 2,939,000 km (0.082 R)
• M10: 3,620,568 km (0.088 R)
• M11: 4,593,552 km (0.076 R)
• M12: 4,751,228 km (0.1 R)
• M13: 8,072,899 km (0.085 R)
• M14: 8,715,422 km (0.047 R)
• M15: 11,411,475 km (0.062 R)
• M16: 11,774,100 km (0.072 R)
• M17: 13,064,831 km (0.076 R)
• M18: 13,222,657 km (0.111 R)
• M19: 13,703,614 km (0.085 R)
• M20: 21,059,191 km (0.059 R)
• M21: 24,472,566 km (0.105 R)
• M22: 25,935,334 km (0.11 R)
• M23: 27,584,651 km (0.073 R)
• M24: 27,714,352 km (0.084 R)
• M25: 27,974,951 km (0.112 R)
• M26: 30,532,626 km (0.082 R)
• M27: 31,230,799 km (0.086 R)
• M28: 32,082,460 km (0.045 R)
• M29: 38,159,874 km (0.078 R)
• M30: 41,128,344 km (0.11 R)
• M31: 41,467,483 km (0.107 R)
• M32: 42,842,287 km (0.085 R)
• M33: 53,932,276 km (0.077 R)
• M34: 63,346,171 km (0.11 R)
• M35: 74,297,633 km (0.119 R)
• M36: 79,954,078 km (0.119 R)
• M37: 81,012,483 km (0.064 R)
• M38: 90,961,190 km (0.072 R)
• M39: 91,825,267 km (0.108 R)
• M40: 99,848,949 km (0.118 R)
• M41: 101,693,341 km (0.098 R)
• M42: 105,133,344 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 120.6

Radius: 7.6

Gravity: 2.09 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 17.66 AU - 19.88 AU

Year: 28849 Days

Day: 16.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,442,933 km

• M1: 94,546 km (0.108 R)
• M2: 730,187 km (0.11 R)
• M3: 2,892,325 km (0.059 R)
• M4: 3,599,026 km (0.074 R)
• M5: 4,063,826 km (0.078 R)
• M6: 4,325,772 km (0.078 R)
• M7: 6,488,508 km (0.063 R)
• M8: 8,003,935 km (0.089 R)
• M9: 13,363,129 km (0.114 R)
• M10: 14,882,595 km (0.102 R)
• M11: 22,386,723 km (0.06 R)
• M12: 26,992,243 km (0.06 R)
• M13: 32,537,686 km (0.036 R)
• M14: 42,415,035 km (0.097 R)
• M15: 45,379,616 km (0.082 R)
• M16: 46,691,440 km (0.066 R)
• M17: 53,631,734 km (0.104 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 18,013 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit