🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.82 AU - 1.04 AU

Year: 320 Days

Day: 18.2 Hours

Environment

Temp: 177 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,304,631 km

• M1: 46,076 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.02 AU - 1.31 AU

Year: 445 Days

Day: 17.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 41.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.48 AU - 3.08 AU

Year: 1652 Days

Day: 18.4 Hours

Environment

Temp: -92 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.8 AU - 3.54 AU

Year: 2012 Days

Day: 25.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,304,631 km

• M1: 63,280 km (0.101 R)
• M2: 1,221,018 km (0.096 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.03 AU - 4.51 AU

Year: 2609 Days

Day: 15.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142.4

Radius: 8.9

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 5.59 AU - 5.79 AU

Year: 4838 Days

Day: 12 Hours

Environment

Temp: -144 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 75,304,631 km

• M1: 110,702 km (0.118 R)
• M2: 398,978 km (0.097 R)
• M3: 758,611 km (0.095 R)
• M4: 1,150,108 km (0.12 R)
• M5: 1,502,860 km (0.084 R)
• M6: 2,045,751 km (0.077 R)
• M7: 2,788,355 km (0.074 R)
• M8: 3,468,427 km (0.074 R)
• M9: 4,908,007 km (0.054 R)
• M10: 6,547,001 km (0.093 R)
• M11: 8,457,964 km (0.116 R)
• M12: 11,055,283 km (0.039 R)
• M13: 11,920,108 km (0.03 R)
• M14: 12,245,483 km (0.093 R)
• M15: 13,084,877 km (0.107 R)
• M16: 13,917,539 km (0.099 R)
• M17: 16,627,355 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.3

Radius: 13.3

Gravity: 2.36 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 7.68 AU - 8.28 AU

Year: 8035 Days

Day: 7.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 75,304,631 km

• M1: 175,478 km (0.092 R)
• M2: 642,972 km (0.064 R)
• M3: 1,109,867 km (0.071 R)
• M4: 1,614,460 km (0.108 R)
• M5: 2,576,375 km (0.061 R)
• M6: 3,044,915 km (0.116 R)
• M7: 4,512,021 km (0.089 R)
• M8: 4,943,761 km (0.097 R)
• M9: 6,178,242 km (0.101 R)
• M10: 8,223,545 km (0.12 R)
• M11: 11,707,529 km (0.06 R)
• M12: 12,739,007 km (0.112 R)
• M13: 15,340,663 km (0.052 R)
• M14: 18,963,924 km (0.103 R)
• M15: 20,385,552 km (0.104 R)
• M16: 25,498,059 km (0.115 R)
• M17: 27,052,082 km (0.113 R)
• M18: 30,348,322 km (0.028 R)
• M19: 32,789,160 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.8

Radius: 10.8

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 9.41 AU - 12.73 AU

Year: 13129 Days

Day: 11 Hours

Environment

Temp: -168 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 75,304,631 km

• M1: 134,339 km (0.103 R)
• M2: 597,943 km (0.091 R)
• M3: 963,709 km (0.085 R)
• M4: 2,459,688 km (0.11 R)
• M5: 3,118,816 km (0.103 R)
• M6: 3,559,233 km (0.08 R)
• M7: 4,959,917 km (0.098 R)
• M8: 5,720,473 km (0.108 R)
• M9: 8,598,586 km (0.074 R)
• M10: 10,445,223 km (0.102 R)
• M11: 13,719,172 km (0.092 R)
• M12: 15,777,938 km (0.041 R)
• M13: 17,758,614 km (0.07 R)
• M14: 18,454,244 km (0.076 R)
• M15: 19,167,975 km (0.119 R)
• M16: 21,264,440 km (0.095 R)
• M17: 23,344,000 km (0.1 R)
• M18: 24,860,773 km (0.108 R)
• M19: 25,293,559 km (0.114 R)
• M20: 26,174,242 km (0.079 R)
• M21: 29,321,781 km (0.085 R)
• M22: 30,293,569 km (0.107 R)
• M23: 32,609,942 km (0.103 R)
• M24: 33,024,478 km (0.119 R)
• M25: 35,695,847 km (0.089 R)
• M26: 37,140,364 km (0.109 R)
• M27: 38,623,477 km (0.058 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.5

Radius: 9.5

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 9.31 AU - 14.45 AU

Year: 14596 Days

Day: 13.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 75,304,631 km

• M1: 118,182 km (0.116 R)
• M2: 478,414 km (0.113 R)
• M3: 785,838 km (0.042 R)
• M4: 1,984,865 km (0.087 R)
• M5: 3,073,189 km (0.071 R)
• M6: 3,972,422 km (0.065 R)
• M7: 4,542,839 km (0.1 R)
• M8: 5,324,936 km (0.089 R)
• M9: 6,018,921 km (0.092 R)
• M10: 7,058,028 km (0.079 R)
• M11: 7,757,098 km (0.119 R)
• M12: 8,685,802 km (0.111 R)
• M13: 9,488,395 km (0.084 R)
• M14: 10,677,249 km (0.084 R)
• M15: 11,021,922 km (0.037 R)
• M16: 12,147,497 km (0.079 R)
• M17: 12,476,014 km (0.11 R)
• M18: 15,595,129 km (0.077 R)
• M19: 18,759,872 km (0.073 R)
• M20: 20,229,372 km (0.112 R)
• M21: 22,469,451 km (0.057 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 781.8

Radius: 6.8

Gravity: 16.91 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 13.1 AU - 14.66 AU

Year: 18432 Days

Day: 21.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,304,631 km

• M1: 84,672 km (0.059 R)
• M2: 348,713 km (0.103 R)
• M3: 930,050 km (0.034 R)
• M4: 1,245,851 km (0.117 R)
• M5: 1,548,787 km (0.051 R)
• M6: 2,095,268 km (0.083 R)
• M7: 2,690,667 km (0.088 R)
• M8: 2,989,115 km (0.058 R)
• M9: 3,227,424 km (0.114 R)
• M10: 4,650,250 km (0.102 R)
• M11: 5,383,429 km (0.084 R)
• M12: 5,737,527 km (0.118 R)
• M13: 6,938,948 km (0.064 R)
• M14: 7,216,900 km (0.094 R)
• M15: 12,736,314 km (0.109 R)
• M16: 14,760,971 km (0.059 R)
• M17: 15,221,135 km (0.111 R)
• M18: 15,929,331 km (0.052 R)
• M19: 17,326,575 km (0.103 R)
• M20: 19,618,714 km (0.093 R)
• M21: 22,707,910 km (0.117 R)
• M22: 24,050,550 km (0.098 R)
• M23: 27,926,931 km (0.109 R)
• M24: 29,346,465 km (0.105 R)
• M25: 36,055,630 km (0.11 R)
• M26: 38,165,558 km (0.096 R)
• M27: 39,617,107 km (0.048 R)
• M28: 43,562,451 km (0.079 R)
• M29: 45,147,141 km (0.094 R)
• M30: 45,468,627 km (0.109 R)
• M31: 48,431,114 km (0.075 R)
• M32: 49,788,266 km (0.085 R)
• M33: 51,519,861 km (0.077 R)
• M34: 54,011,114 km (0.041 R)
• M35: 54,373,440 km (0.075 R)
• M36: 55,470,142 km (0.12 R)
• M37: 71,533,214 km (0.035 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 18,637 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit