🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.75 AU - 2.15 AU

Year: 1043 Days

Day: 18.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,737,478 km

• M1: 378,782 km (0.099 R)
• M2: 1,803,103 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.78 AU - 2.58 AU

Year: 1232 Days

Day: 19.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.25 AU - 2.51 AU

Year: 1406 Days

Day: 36.2 Hours

Environment

Temp: -87 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 3.15 AU - 3.23 AU

Year: 2182 Days

Day: 23.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 3.84 AU - 3.9 AU

Year: 2915 Days

Day: 28 Hours

Environment

Temp: -125 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,737,478 km

• M1: 30,368 km (0.116 R)
• M2: 607,218 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.9

Radius: 8.4

Gravity: 12.05 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 6.6 AU - 7.8 AU

Year: 7397 Days

Day: 8 Hours

Environment

Temp: -165 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,737,478 km

• M1: 104,419 km (0.044 R)
• M2: 370,554 km (0.054 R)
• M3: 1,046,886 km (0.097 R)
• M4: 1,455,886 km (0.116 R)
• M5: 1,968,708 km (0.11 R)
• M6: 2,979,690 km (0.097 R)
• M7: 3,353,236 km (0.039 R)
• M8: 4,248,430 km (0.104 R)
• M9: 5,388,964 km (0.06 R)
• M10: 7,058,028 km (0.116 R)
• M11: 9,272,674 km (0.11 R)
• M12: 10,966,571 km (0.117 R)
• M13: 13,086,223 km (0.111 R)
• M14: 13,670,852 km (0.115 R)
• M15: 14,272,834 km (0.118 R)
• M16: 14,704,723 km (0.106 R)
• M17: 15,272,596 km (0.096 R)
• M18: 15,855,130 km (0.093 R)
• M19: 16,385,305 km (0.072 R)
• M20: 18,406,522 km (0.084 R)
• M21: 23,615,669 km (0.095 R)
• M22: 27,681,740 km (0.087 R)
• M23: 28,547,612 km (0.106 R)
• M24: 29,929,896 km (0.117 R)
• M25: 32,721,093 km (0.104 R)
• M26: 37,284,277 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.5

Radius: 12.3

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.75 AU - 9.29 AU

Year: 7896 Days

Day: 7.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 50,737,478 km

• M1: 1,058,555 km (0.099 R)
• M2: 2,517,882 km (0.101 R)
• M3: 3,656,322 km (0.106 R)
• M4: 4,788,777 km (0.117 R)
• M5: 5,930,957 km (0.102 R)
• M6: 6,778,579 km (0.118 R)
• M7: 8,281,140 km (0.05 R)
• M8: 13,060,044 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 289.4

Radius: 5.7

Gravity: 8.91 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 12.57 AU - 13.11 AU

Year: 17616 Days

Day: 19.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,737,478 km

• M1: 75,397 km (0.111 R)
• M2: 391,946 km (0.118 R)
• M3: 1,646,773 km (0.109 R)
• M4: 2,093,921 km (0.075 R)
• M5: 2,576,823 km (0.117 R)
• M6: 5,510,288 km (0.103 R)
• M7: 6,010,992 km (0.057 R)
• M8: 6,778,280 km (0.07 R)
• M9: 9,027,334 km (0.108 R)
• M10: 12,739,306 km (0.081 R)
• M11: 13,108,962 km (0.052 R)
• M12: 24,458,354 km (0.101 R)
• M13: 25,803,987 km (0.079 R)
• M14: 40,074,427 km (0.097 R)
• M15: 46,568,471 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.9

Radius: 7.4

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 12.46 AU - 15.36 AU

Year: 19864 Days

Day: 24.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 50,737,478 km

• M1: 104,719 km (0.062 R)
• M2: 354,248 km (0.115 R)
• M3: 873,951 km (0.106 R)
• M4: 4,146,853 km (0.09 R)
• M5: 4,615,394 km (0.082 R)
• M6: 4,925,809 km (0.111 R)
• M7: 8,610,405 km (0.107 R)
• M8: 10,922,440 km (0.038 R)
• M9: 11,196,353 km (0.103 R)
• M10: 17,314,906 km (0.039 R)
• M11: 22,149,162 km (0.104 R)
• M12: 32,530,655 km (0.109 R)
• M13: 40,436,155 km (0.091 R)
• M14: 43,788,942 km (0.099 R)
• M15: 44,759,982 km (0.112 R)
• M16: 45,180,502 km (0.118 R)
• M17: 45,887,202 km (0.069 R)
• M18: 46,601,233 km (0.086 R)
• M19: 48,051,584 km (0.08 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 12,189 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit