🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.65 AU - 0.75 AU

Year: 258 Days

Day: 20.9 Hours

Environment

Temp: -13 °C

Axial Tilt: 48.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.49 AU - 1.79 AU

Year: 923 Days

Day: 33.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.36 AU - 2.16 AU

Year: 1027 Days

Day: 40.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,268,361 km

• M1: 488,587 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 745.4

Radius: 11.6

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 2.81 AU - 3.07 AU

Year: 2217 Days

Day: 11.6 Hours

Environment

Temp: -136 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 90,268,361 km

• M1: 144,362 km (0.076 R)
• M2: 516,861 km (0.112 R)
• M3: 1,081,293 km (0.037 R)
• M4: 1,649,466 km (0.063 R)
• M5: 2,064,002 km (0.108 R)
• M6: 2,478,837 km (0.066 R)
• M7: 3,974,965 km (0.113 R)
• M8: 4,392,792 km (0.1 R)
• M9: 4,951,091 km (0.059 R)
• M10: 5,317,756 km (0.093 R)
• M11: 6,028,944 km (0.099 R)
• M12: 6,719,488 km (0.101 R)
• M13: 7,170,226 km (0.109 R)
• M14: 8,290,415 km (0.108 R)
• M15: 9,488,843 km (0.076 R)
• M16: 11,223,131 km (0.107 R)
• M17: 11,899,613 km (0.108 R)
• M18: 12,943,507 km (0.072 R)
• M19: 13,598,746 km (0.067 R)
• M20: 14,230,049 km (0.097 R)
• M21: 15,165,634 km (0.083 R)
• M22: 16,091,944 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.9

Radius: 9.5

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.26 AU - 3.3 AU

Year: 2612 Days

Day: 12.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 90,268,361 km

• M1: 119,230 km (0.03 R)
• M2: 459,565 km (0.114 R)
• M3: 778,059 km (0.106 R)
• M4: 1,897,350 km (0.083 R)
• M5: 2,553,037 km (0.11 R)
• M6: 3,064,363 km (0.107 R)
• M7: 4,773,219 km (0.089 R)
• M8: 6,658,152 km (0.064 R)
• M9: 7,962,646 km (0.07 R)
• M10: 9,116,943 km (0.11 R)
• M11: 9,718,027 km (0.065 R)
• M12: 12,543,033 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 970.8

Radius: 6.7

Gravity: 21.63 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 12.47 AU - 17.95 AU

Year: 26083 Days

Day: 19.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 90,268,361 km

• M1: 83,326 km (0.12 R)
• M2: 549,623 km (0.094 R)
• M3: 1,013,974 km (0.075 R)
• M4: 1,564,195 km (0.065 R)
• M5: 1,916,648 km (0.081 R)
• M6: 2,947,228 km (0.1 R)
• M7: 5,810,381 km (0.101 R)
• M8: 6,705,575 km (0.09 R)
• M9: 7,528,214 km (0.117 R)
• M10: 8,188,090 km (0.069 R)
• M11: 18,566,741 km (0.116 R)
• M12: 20,282,629 km (0.072 R)
• M13: 23,107,485 km (0.109 R)
• M14: 23,679,249 km (0.03 R)
• M15: 25,089,956 km (0.067 R)
• M16: 26,184,115 km (0.096 R)
• M17: 26,805,395 km (0.11 R)
• M18: 29,791,219 km (0.116 R)
• M19: 31,294,528 km (0.072 R)
• M20: 32,847,803 km (0.074 R)
• M21: 33,862,525 km (0.116 R)
• M22: 36,876,773 km (0.118 R)
• M23: 37,187,787 km (0.119 R)
• M24: 38,449,046 km (0.09 R)
• M25: 42,573,908 km (0.055 R)
• M26: 47,167,012 km (0.091 R)
• M27: 50,342,227 km (0.067 R)
• M28: 58,580,432 km (0.12 R)
• M29: 62,685,248 km (0.036 R)
• M30: 66,517,048 km (0.115 R)
• M31: 70,741,243 km (0.083 R)
• M32: 72,431,250 km (0.1 R)
• M33: 73,408,872 km (0.111 R)
• M34: 77,662,239 km (0.105 R)
• M35: 82,077,021 km (0.079 R)
• M36: 84,480,610 km (0.086 R)
• M37: 87,481,394 km (0.089 R)
• M38: 88,868,765 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637.9

Radius: 5.5

Gravity: 21.09 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 14.1 AU - 16.86 AU

Year: 26781 Days

Day: 18.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 90,268,361 km

• M1: 68,815 km (0.088 R)
• M2: 343,327 km (0.11 R)
• M3: 535,411 km (0.065 R)
• M4: 1,123,480 km (0.029 R)
• M5: 1,824,196 km (0.09 R)
• M6: 2,112,771 km (0.079 R)
• M7: 2,914,615 km (0.104 R)
• M8: 3,108,045 km (0.059 R)
• M9: 4,172,434 km (0.106 R)
• M10: 7,441,896 km (0.119 R)
• M11: 15,824,313 km (0.103 R)
• M12: 16,336,985 km (0.075 R)
• M13: 18,593,519 km (0.061 R)
• M14: 22,622,639 km (0.098 R)
• M15: 24,725,386 km (0.099 R)
• M16: 36,324,009 km (0.091 R)
• M17: 43,368,722 km (0.041 R)
• M18: 69,848,891 km (0.097 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 19,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit