🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.91 AU - 1.19 AU

Year: 408 Days

Day: 25.9 Hours

Environment

Temp: 19 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.87 AU - 1.43 AU

Year: 467 Days

Day: 31.9 Hours

Environment

Temp: -14 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.64 AU - 2.32 AU

Year: 1055 Days

Day: 19.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.99 AU - 2.73 AU

Year: 1373 Days

Day: 18.2 Hours

Environment

Temp: -89 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,056,347 km

• M1: 42,037 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.2

Radius: 10.2

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.76 AU - 5.02 AU

Year: 4096 Days

Day: 8.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 60,056,347 km

• M1: 127,308 km (0.039 R)
• M2: 1,603,240 km (0.081 R)
• M3: 3,475,159 km (0.083 R)
• M4: 5,177,882 km (0.116 R)
• M5: 6,090,429 km (0.106 R)
• M6: 7,278,385 km (0.087 R)
• M7: 10,138,248 km (0.038 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.5

Radius: 9.9

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 5.01 AU - 6.35 AU

Year: 5127 Days

Day: 12.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 60,056,347 km

• M1: 123,119 km (0.074 R)
• M2: 444,455 km (0.101 R)
• M3: 2,262,219 km (0.086 R)
• M4: 3,016,342 km (0.113 R)
• M5: 4,347,015 km (0.073 R)
• M6: 6,111,223 km (0.112 R)
• M7: 6,428,221 km (0.114 R)
• M8: 6,867,889 km (0.036 R)
• M9: 7,269,110 km (0.101 R)
• M10: 11,737,748 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.8

Radius: 8

Gravity: 12.72 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 6.24 AU - 7.28 AU

Year: 6657 Days

Day: 8.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 60,056,347 km

• M1: 99,483 km (0.074 R)
• M2: 965,205 km (0.088 R)
• M3: 1,329,177 km (0.097 R)
• M4: 1,643,781 km (0.067 R)
• M5: 2,779,678 km (0.035 R)
• M6: 3,233,558 km (0.118 R)
• M7: 3,570,602 km (0.117 R)
• M8: 4,081,927 km (0.116 R)
• M9: 4,422,412 km (0.116 R)
• M10: 5,012,426 km (0.113 R)
• M11: 6,452,455 km (0.113 R)
• M12: 7,476,902 km (0.104 R)
• M13: 7,947,686 km (0.102 R)
• M14: 8,648,253 km (0.077 R)
• M15: 9,211,190 km (0.079 R)
• M16: 9,798,511 km (0.113 R)
• M17: 10,362,345 km (0.07 R)
• M18: 12,024,976 km (0.103 R)
• M19: 12,345,415 km (0.093 R)
• M20: 13,569,125 km (0.077 R)
• M21: 15,679,652 km (0.042 R)
• M22: 16,062,174 km (0.11 R)
• M23: 17,792,423 km (0.062 R)
• M24: 18,988,757 km (0.092 R)
• M25: 25,171,637 km (0.062 R)
• M26: 26,228,396 km (0.116 R)
• M27: 27,406,330 km (0.049 R)
• M28: 29,286,626 km (0.104 R)
• M29: 31,151,213 km (0.052 R)
• M30: 34,468,097 km (0.085 R)
• M31: 35,115,258 km (0.079 R)
• M32: 36,656,565 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 486.7

Radius: 5.3

Gravity: 17.33 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 12.38 AU - 12.52 AU

Year: 16638 Days

Day: 16.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 60,056,347 km

• M1: 65,973 km (0.107 R)
• M2: 268,379 km (0.061 R)
• M3: 490,531 km (0.099 R)
• M4: 777,011 km (0.115 R)
• M5: 948,151 km (0.114 R)
• M6: 1,425,668 km (0.051 R)
• M7: 1,637,498 km (0.106 R)
• M8: 2,087,489 km (0.044 R)
• M9: 2,382,346 km (0.038 R)
• M10: 3,229,519 km (0.08 R)
• M11: 4,353,597 km (0.086 R)
• M12: 6,576,771 km (0.045 R)
• M13: 6,741,927 km (0.053 R)
• M14: 7,210,468 km (0.087 R)
• M15: 7,977,007 km (0.088 R)
• M16: 9,098,542 km (0.094 R)
• M17: 9,564,839 km (0.064 R)
• M18: 14,225,411 km (0.058 R)
• M19: 14,571,880 km (0.086 R)
• M20: 14,853,124 km (0.102 R)
• M21: 16,389,195 km (0.102 R)
• M22: 28,316,035 km (0.104 R)
• M23: 34,866,028 km (0.099 R)
• M24: 37,693,278 km (0.064 R)
• M25: 39,162,479 km (0.112 R)
• M26: 40,531,000 km (0.113 R)
• M27: 44,091,130 km (0.041 R)
• M28: 46,324,177 km (0.112 R)
• M29: 47,391,708 km (0.12 R)
• M30: 47,699,730 km (0.109 R)
• M31: 48,944,983 km (0.103 R)
• M32: 51,337,950 km (0.058 R)
• M33: 52,975,897 km (0.095 R)
• M34: 58,451,179 km (0.086 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 20,202 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit