🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.5 AU - 0.66 AU

Year: 157 Days

Day: 28.7 Hours

Environment

Temp: 165 °C

Axial Tilt: 20.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.91 AU - 1.01 AU

Year: 335 Days

Day: 40.6 Hours

Environment

Temp: 82 °C

Axial Tilt: 145.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.2 AU - 1.72 AU

Year: 629 Days

Day: 38.3 Hours

Environment

Temp: -17 °C

Axial Tilt: 21.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.5

Radius: 12.9

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.18 AU - 8.22 AU

Year: 6182 Days

Day: 13.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 96,173,381 km

• M1: 160,519 km (0.072 R)
• M2: 654,640 km (0.098 R)
• M3: 1,081,742 km (0.062 R)
• M4: 2,075,970 km (0.084 R)
• M5: 2,731,508 km (0.075 R)
• M6: 3,188,828 km (0.036 R)
• M7: 4,383,816 km (0.113 R)
• M8: 4,932,990 km (0.059 R)
• M9: 5,706,261 km (0.101 R)
• M10: 9,760,812 km (0.04 R)
• M11: 10,517,329 km (0.092 R)
• M12: 11,121,854 km (0.104 R)
• M13: 12,709,087 km (0.087 R)
• M14: 14,727,162 km (0.093 R)
• M15: 16,513,810 km (0.098 R)
• M16: 18,175,692 km (0.1 R)
• M17: 20,228,774 km (0.067 R)
• M18: 21,829,620 km (0.114 R)
• M19: 23,356,865 km (0.109 R)
• M20: 28,812,849 km (0.09 R)
• M21: 29,813,360 km (0.111 R)
• M22: 30,931,005 km (0.053 R)
• M23: 32,270,056 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300

Radius: 13.8

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 6.63 AU - 7.19 AU

Year: 6475 Days

Day: 13.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 96,173,381 km

• M1: 171,589 km (0.098 R)
• M2: 631,153 km (0.075 R)
• M3: 1,189,303 km (0.092 R)
• M4: 1,917,246 km (0.11 R)
• M5: 3,515,101 km (0.081 R)
• M6: 4,000,097 km (0.105 R)
• M7: 4,724,899 km (0.114 R)
• M8: 5,185,062 km (0.067 R)
• M9: 6,286,103 km (0.109 R)
• M10: 9,417,336 km (0.117 R)
• M11: 10,360,401 km (0.071 R)
• M12: 11,501,234 km (0.111 R)
• M13: 12,149,292 km (0.027 R)
• M14: 12,627,107 km (0.084 R)
• M15: 13,980,220 km (0.101 R)
• M16: 14,665,229 km (0.051 R)
• M17: 20,237,301 km (0.076 R)
• M18: 23,162,538 km (0.099 R)
• M19: 23,973,059 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.8

Radius: 7.3

Gravity: 15.25 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 13.8 AU - 21.4 AU

Year: 26319 Days

Day: 16.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 96,173,381 km

• M1: 95,294 km (0.05 R)
• M2: 356,043 km (0.107 R)
• M3: 712,684 km (0.115 R)
• M4: 1,769,892 km (0.097 R)
• M5: 2,144,785 km (0.115 R)
• M6: 2,399,400 km (0.047 R)
• M7: 3,228,023 km (0.053 R)
• M8: 4,414,484 km (0.054 R)
• M9: 5,025,740 km (0.072 R)
• M10: 5,912,108 km (0.116 R)
• M11: 10,645,534 km (0.12 R)
• M12: 13,757,918 km (0.098 R)
• M13: 15,735,003 km (0.03 R)
• M14: 16,434,224 km (0.12 R)
• M15: 17,153,789 km (0.079 R)
• M16: 20,040,131 km (0.091 R)
• M17: 23,571,987 km (0.038 R)
• M18: 24,026,465 km (0.083 R)
• M19: 29,945,006 km (0.105 R)
• M20: 31,017,623 km (0.097 R)
• M21: 31,976,844 km (0.099 R)
• M22: 32,393,923 km (0.118 R)
• M23: 37,071,549 km (0.095 R)
• M24: 41,517,448 km (0.088 R)
• M25: 49,757,299 km (0.056 R)
• M26: 51,450,298 km (0.087 R)
• M27: 53,181,445 km (0.089 R)
• M28: 54,951,038 km (0.118 R)
• M29: 62,206,086 km (0.114 R)
• M30: 62,639,022 km (0.109 R)
• M31: 68,450,451 km (0.103 R)
• M32: 71,249,726 km (0.105 R)
• M33: 79,594,145 km (0.115 R)
• M34: 84,264,441 km (0.093 R)
• M35: 84,794,467 km (0.096 R)
• M36: 89,114,404 km (0.086 R)
• M37: 91,607,603 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 746.7

Radius: 6.8

Gravity: 16.15 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 13.68 AU - 22.32 AU

Year: 27221 Days

Day: 18.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 96,173,381 km

• M1: 85,420 km (0.066 R)
• M2: 442,361 km (0.107 R)
• M3: 864,825 km (0.111 R)
• M4: 1,164,619 km (0.097 R)
• M5: 1,659,190 km (0.091 R)
• M6: 2,082,851 km (0.043 R)
• M7: 2,919,552 km (0.09 R)
• M8: 3,444,341 km (0.096 R)
• M9: 4,239,753 km (0.072 R)
• M10: 5,525,397 km (0.072 R)
• M11: 5,784,501 km (0.075 R)
• M12: 7,203,586 km (0.097 R)
• M13: 7,460,895 km (0.087 R)
• M14: 9,808,235 km (0.106 R)
• M15: 10,188,662 km (0.114 R)
• M16: 12,981,355 km (0.104 R)
• M17: 17,140,774 km (0.063 R)
• M18: 18,351,919 km (0.117 R)
• M19: 18,639,296 km (0.096 R)
• M20: 19,027,204 km (0.118 R)
• M21: 20,943,702 km (0.092 R)
• M22: 23,769,606 km (0.048 R)
• M23: 23,996,994 km (0.108 R)
• M24: 24,340,770 km (0.09 R)
• M25: 24,687,837 km (0.1 R)
• M26: 25,868,613 km (0.075 R)
• M27: 30,431,498 km (0.063 R)
• M28: 30,834,216 km (0.069 R)
• M29: 31,513,539 km (0.079 R)
• M30: 32,761,335 km (0.07 R)
• M31: 33,326,366 km (0.108 R)
• M32: 35,800,266 km (0.08 R)
• M33: 60,989,406 km (0.082 R)
• M34: 65,121,000 km (0.106 R)
• M35: 68,972,248 km (0.046 R)
• M36: 74,178,254 km (0.109 R)

Kuiper Belt

Range: 30.8 - 50.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 20,080 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit