🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.49 AU - 0.67 AU

Year: 160 Days

Day: 33 Hours

Environment

Temp: 170 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 46,000,839 km

• M1: 13,015 km (0.058 R)
• M2: 57,745 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.55 AU - 0.71 AU

Year: 181 Days

Day: 26.4 Hours

Environment

Temp: 231 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,000,839 km

• M1: 24,983 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.69 AU - 0.91 AU

Year: 259 Days

Day: 42.2 Hours

Environment

Temp: 126 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.17 AU - 1.21 AU

Year: 469 Days

Day: 42.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 46,000,839 km

• M1: 114,293 km (0.056 R)
• M2: 222,602 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.1 AU - 2.92 AU

Year: 1438 Days

Day: 15.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.13 AU - 3.37 AU

Year: 1649 Days

Day: 45.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,000,839 km

• M1: 81,082 km (0.088 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.35 AU - 3.53 AU

Year: 1823 Days

Day: 38.3 Hours

Environment

Temp: -96 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884

Radius: 10.1

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.71 AU - 7.03 AU

Year: 5143 Days

Day: 9 Hours

Environment

Temp: -136 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 46,000,839 km

• M1: 128,953 km (0.115 R)
• M2: 390,002 km (0.105 R)
• M3: 680,970 km (0.076 R)
• M4: 980,016 km (0.116 R)
• M5: 1,460,674 km (0.096 R)
• M6: 1,830,330 km (0.047 R)
• M7: 2,112,621 km (0.112 R)
• M8: 2,817,526 km (0.038 R)
• M9: 3,826,564 km (0.112 R)
• M10: 4,645,313 km (0.083 R)
• M11: 4,919,676 km (0.026 R)
• M12: 6,012,937 km (0.116 R)
• M13: 7,592,541 km (0.073 R)
• M14: 8,336,341 km (0.097 R)
• M15: 8,637,033 km (0.106 R)
• M16: 9,219,717 km (0.115 R)
• M17: 9,714,138 km (0.117 R)
• M18: 10,969,114 km (0.114 R)
• M19: 12,100,523 km (0.114 R)
• M20: 13,330,068 km (0.053 R)
• M21: 16,339,528 km (0.089 R)
• M22: 17,187,748 km (0.108 R)
• M23: 17,619,936 km (0.093 R)
• M24: 18,451,102 km (0.075 R)
• M25: 18,849,033 km (0.032 R)
• M26: 19,352,280 km (0.107 R)
• M27: 23,062,307 km (0.088 R)
• M28: 23,395,461 km (0.112 R)
• M29: 24,867,205 km (0.081 R)
• M30: 25,445,251 km (0.095 R)
• M31: 26,147,763 km (0.098 R)
• M32: 27,642,096 km (0.092 R)
• M33: 28,251,558 km (0.116 R)
• M34: 28,497,198 km (0.095 R)
• M35: 28,867,602 km (0.09 R)
• M36: 32,638,515 km (0.058 R)
• M37: 33,367,207 km (0.047 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.5

Radius: 4.8

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 14.68 AU - 24.1 AU

Year: 30879 Days

Day: 22.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,000,839 km

• M1: 297,849 km (0.03 R)
• M2: 415,433 km (0.089 R)
• M3: 537,655 km (0.045 R)
• M4: 1,971,550 km (0.112 R)
• M5: 2,977,147 km (0.113 R)
• M6: 5,914,801 km (0.082 R)
• M7: 6,013,685 km (0.1 R)
• M8: 7,337,028 km (0.104 R)
• M9: 7,557,984 km (0.055 R)
• M10: 8,633,443 km (0.097 R)
• M11: 8,913,490 km (0.057 R)
• M12: 10,644,487 km (0.06 R)
• M13: 11,180,346 km (0.068 R)
• M14: 11,822,271 km (0.106 R)
• M15: 12,964,600 km (0.074 R)
• M16: 13,505,845 km (0.095 R)
• M17: 20,682,654 km (0.113 R)
• M18: 20,805,922 km (0.034 R)
• M19: 21,365,418 km (0.084 R)
• M20: 27,653,166 km (0.086 R)
• M21: 27,867,091 km (0.094 R)
• M22: 28,297,634 km (0.11 R)
• M23: 44,452,110 km (0.103 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 15,196 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit