🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.53 AU - 0.77 AU

Year: 183 Days

Day: 32.4 Hours

Environment

Temp: 190 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.9 AU - 1.18 AU

Year: 371 Days

Day: 26.3 Hours

Environment

Temp: 81 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,325,422 km

• M1: 76,445 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.14 AU - 1.36 AU

Year: 489 Days

Day: 14.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 43.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.56 AU - 2.64 AU

Year: 1467 Days

Day: 38.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.29 AU - 3.57 AU

Year: 1755 Days

Day: 44.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,325,422 km

• M1: 1,669,662 km (0.072 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 3.1 AU - 3.84 AU

Year: 2261 Days

Day: 20.4 Hours

Environment

Temp: -97 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 3.6 AU - 4.62 AU

Year: 2915 Days

Day: 44.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.7

Radius: 8.8

Gravity: 1.56 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.66 AU - 5.74 AU

Year: 4761 Days

Day: 5.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 41,325,422 km

• M1: 109,506 km (0.03 R)
• M2: 482,304 km (0.109 R)
• M3: 1,009,486 km (0.07 R)
• M4: 1,412,503 km (0.05 R)
• M5: 2,802,417 km (0.094 R)
• M6: 3,076,181 km (0.052 R)
• M7: 3,384,502 km (0.105 R)
• M8: 4,006,979 km (0.113 R)
• M9: 4,661,918 km (0.032 R)
• M10: 5,836,561 km (0.099 R)
• M11: 7,803,175 km (0.098 R)
• M12: 8,317,941 km (0.052 R)
• M13: 9,998,822 km (0.074 R)
• M14: 14,553,629 km (0.066 R)
• M15: 15,287,107 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.1

Radius: 10.5

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 4.84 AU - 6.7 AU

Year: 4849 Days

Day: 10.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 41,325,422 km

• M1: 132,095 km (0.107 R)
• M2: 484,697 km (0.065 R)
• M3: 947,254 km (0.045 R)
• M4: 1,893,161 km (0.114 R)
• M5: 2,827,849 km (0.101 R)
• M6: 4,676,878 km (0.111 R)
• M7: 6,193,202 km (0.114 R)
• M8: 11,376,918 km (0.097 R)
• M9: 11,994,159 km (0.062 R)
• M10: 14,030,635 km (0.07 R)
• M11: 14,740,626 km (0.106 R)
• M12: 23,214,149 km (0.078 R)

Planet 10 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.8

Radius: 10.9

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 6.5 AU - 8.64 AU

Year: 7287 Days

Day: 6.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 41,325,422 km

• M1: 135,536 km (0.056 R)
• M2: 756,217 km (0.111 R)
• M3: 1,374,505 km (0.09 R)
• M4: 1,916,798 km (0.057 R)
• M5: 3,165,491 km (0.116 R)
• M6: 5,315,212 km (0.117 R)
• M7: 6,337,415 km (0.074 R)
• M8: 7,063,563 km (0.093 R)
• M9: 9,121,880 km (0.099 R)
• M10: 10,582,853 km (0.076 R)
• M11: 11,923,698 km (0.061 R)
• M12: 12,303,378 km (0.101 R)
• M13: 15,002,722 km (0.05 R)
• M14: 15,509,559 km (0.089 R)
• M15: 16,894,387 km (0.076 R)
• M16: 18,940,138 km (0.074 R)
• M17: 21,622,727 km (0.061 R)
• M18: 23,264,264 km (0.064 R)
• M19: 28,109,739 km (0.035 R)
• M20: 28,977,856 km (0.112 R)
• M21: 32,735,455 km (0.047 R)
• M22: 33,588,612 km (0.103 R)
• M23: 34,129,258 km (0.111 R)
• M24: 35,786,354 km (0.081 R)
• M25: 37,728,433 km (0.109 R)
• M26: 39,739,777 km (0.098 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 11,237 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit