🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.53 AU - 0.63 AU

Year: 154 Days

Day: 14.9 Hours

Environment

Temp: 208 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.9 AU - 2.14 AU

Year: 1000 Days

Day: 26.9 Hours

Environment

Temp: -57 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,905,279 km

• M1: 466,147 km (0.051 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.7 AU - 2.7 AU

Year: 1136 Days

Day: 36.7 Hours

Environment

Temp: -50 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 3.63 AU - 4.95 AU

Year: 3094 Days

Day: 27 Hours

Environment

Temp: -126 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.4

Radius: 8

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.65 AU - 7.23 AU

Year: 5042 Days

Day: 7.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 93,905,279 km

• M1: 99,483 km (0.096 R)
• M2: 372,050 km (0.114 R)
• M3: 885,320 km (0.099 R)
• M4: 1,168,210 km (0.115 R)
• M5: 1,457,532 km (0.094 R)
• M6: 2,090,181 km (0.108 R)
• M7: 3,889,245 km (0.118 R)
• M8: 4,702,908 km (0.093 R)
• M9: 5,033,071 km (0.098 R)
• M10: 5,602,739 km (0.119 R)
• M11: 6,214,445 km (0.063 R)
• M12: 8,200,357 km (0.068 R)
• M13: 9,498,268 km (0.097 R)
• M14: 10,298,617 km (0.078 R)
• M15: 10,645,235 km (0.085 R)
• M16: 13,954,340 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 147.5

Radius: 14.9

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.34 AU - 9.16 AU

Year: 8252 Days

Day: 6.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 93,905,279 km

• M1: 185,501 km (0.055 R)
• M2: 1,415,495 km (0.107 R)
• M3: 2,564,407 km (0.112 R)
• M4: 5,714,190 km (0.075 R)
• M5: 7,171,872 km (0.119 R)
• M6: 9,165,712 km (0.084 R)
• M7: 10,067,039 km (0.094 R)
• M8: 11,684,940 km (0.114 R)
• M9: 12,603,321 km (0.118 R)
• M10: 13,618,792 km (0.081 R)
• M11: 14,740,626 km (0.079 R)
• M12: 15,324,058 km (0.094 R)
• M13: 18,476,833 km (0.103 R)
• M14: 23,801,021 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 549.9

Radius: 4.8

Gravity: 23.87 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 12.28 AU - 16.4 AU

Year: 18911 Days

Day: 22.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 93,905,279 km

• M1: 65,823 km (0.118 R)
• M2: 258,804 km (0.078 R)
• M3: 774,618 km (0.119 R)
• M4: 1,024,297 km (0.112 R)
• M5: 1,269,936 km (0.115 R)
• M6: 1,522,158 km (0.116 R)
• M7: 2,687,975 km (0.044 R)
• M8: 2,953,062 km (0.068 R)
• M9: 3,104,904 km (0.113 R)
• M10: 3,677,864 km (0.111 R)
• M11: 4,682,563 km (0.076 R)
• M12: 4,995,223 km (0.095 R)
• M13: 5,396,294 km (0.037 R)
• M14: 6,641,846 km (0.066 R)
• M15: 7,446,982 km (0.119 R)
• M16: 9,195,332 km (0.11 R)
• M17: 12,013,158 km (0.101 R)
• M18: 12,798,098 km (0.08 R)
• M19: 13,203,209 km (0.056 R)
• M20: 19,896,367 km (0.034 R)
• M21: 22,517,322 km (0.09 R)
• M22: 23,406,232 km (0.076 R)
• M23: 26,866,282 km (0.111 R)
• M24: 27,529,898 km (0.032 R)
• M25: 27,865,895 km (0.075 R)
• M26: 28,660,259 km (0.081 R)
• M27: 29,586,569 km (0.098 R)
• M28: 30,532,626 km (0.051 R)
• M29: 32,360,413 km (0.107 R)
• M30: 35,832,280 km (0.043 R)
• M31: 41,127,297 km (0.094 R)
• M32: 49,185,087 km (0.115 R)
• M33: 51,691,001 km (0.104 R)
• M34: 53,930,631 km (0.114 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.5

Radius: 7

Gravity: 11.58 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 18.89 AU - 20.23 AU

Year: 30126 Days

Day: 22.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 93,905,279 km

• M1: 87,066 km (0.106 R)
• M2: 322,982 km (0.09 R)
• M3: 634,145 km (0.103 R)
• M4: 1,184,516 km (0.049 R)
• M5: 1,483,712 km (0.05 R)
• M6: 1,852,770 km (0.111 R)
• M7: 2,671,220 km (0.08 R)
• M8: 3,551,453 km (0.047 R)
• M9: 5,957,286 km (0.056 R)
• M10: 6,890,029 km (0.066 R)
• M11: 7,809,458 km (0.105 R)
• M12: 10,790,195 km (0.055 R)
• M13: 11,260,381 km (0.072 R)
• M14: 11,535,193 km (0.093 R)
• M15: 12,026,622 km (0.12 R)
• M16: 15,866,949 km (0.115 R)
• M17: 16,829,312 km (0.095 R)
• M18: 17,922,722 km (0.094 R)
• M19: 18,677,593 km (0.038 R)
• M20: 19,749,911 km (0.097 R)
• M21: 21,592,209 km (0.08 R)
• M22: 22,123,580 km (0.09 R)
• M23: 23,657,856 km (0.094 R)
• M24: 26,210,295 km (0.086 R)
• M25: 32,404,844 km (0.071 R)
• M26: 37,491,321 km (0.084 R)
• M27: 38,568,725 km (0.118 R)
• M28: 43,420,782 km (0.098 R)
• M29: 46,872,005 km (0.112 R)
• M30: 57,500,036 km (0.072 R)
• M31: 65,781,176 km (0.091 R)
• M32: 74,822,422 km (0.073 R)
• M33: 78,759,389 km (0.112 R)
• M34: 85,447,910 km (0.112 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 20,318 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit