🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.45 AU - 0.71 AU

Year: 157 Days

Day: 23.7 Hours

Environment

Temp: 200 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.67 AU - 0.73 AU

Year: 208 Days

Day: 47.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.21 AU - 4.49 AU

Year: 2680 Days

Day: 32.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,059,878 km

• M1: 275,260 km (0.112 R)

Asteroid Belt

Center: 5.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.3

Radius: 13.6

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 6.28 AU - 8.7 AU

Year: 7272 Days

Day: 10.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,059,878 km

• M1: 169,195 km (0.106 R)
• M2: 735,722 km (0.119 R)
• M3: 1,187,059 km (0.059 R)
• M4: 1,750,145 km (0.082 R)
• M5: 2,405,683 km (0.103 R)
• M6: 3,001,232 km (0.076 R)
• M7: 3,649,440 km (0.102 R)
• M8: 4,140,271 km (0.076 R)
• M9: 5,314,165 km (0.11 R)
• M10: 6,074,272 km (0.102 R)
• M11: 7,010,306 km (0.037 R)
• M12: 8,195,420 km (0.067 R)
• M13: 9,295,862 km (0.057 R)
• M14: 9,948,558 km (0.092 R)
• M15: 11,008,758 km (0.076 R)
• M16: 14,933,757 km (0.073 R)
• M17: 17,016,758 km (0.037 R)
• M18: 18,127,971 km (0.056 R)
• M19: 25,246,286 km (0.085 R)
• M20: 29,559,193 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.5

Radius: 11.7

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 9.21 AU - 10.15 AU

Year: 10684 Days

Day: 13.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,059,878 km

• M1: 145,559 km (0.1 R)
• M2: 835,504 km (0.095 R)
• M3: 1,486,404 km (0.092 R)
• M4: 2,015,682 km (0.048 R)
• M5: 2,455,200 km (0.036 R)
• M6: 3,554,595 km (0.037 R)
• M7: 4,202,055 km (0.072 R)
• M8: 5,081,092 km (0.09 R)
• M9: 6,699,591 km (0.041 R)
• M10: 8,197,515 km (0.115 R)
• M11: 9,141,327 km (0.087 R)
• M12: 10,206,165 km (0.08 R)
• M13: 11,351,935 km (0.12 R)
• M14: 12,181,007 km (0.09 R)
• M15: 14,022,108 km (0.034 R)
• M16: 14,525,804 km (0.06 R)
• M17: 14,911,617 km (0.095 R)
• M18: 16,803,132 km (0.049 R)
• M19: 19,001,922 km (0.113 R)
• M20: 19,697,402 km (0.065 R)
• M21: 20,329,752 km (0.112 R)
• M22: 20,731,722 km (0.037 R)
• M23: 28,506,772 km (0.104 R)
• M24: 30,453,938 km (0.095 R)
• M25: 31,513,539 km (0.114 R)
• M26: 32,378,814 km (0.102 R)
• M27: 38,027,928 km (0.096 R)
• M28: 40,384,693 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.4

Radius: 11.2

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 9.47 AU - 12.11 AU

Year: 12574 Days

Day: 14.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 62,059,878 km

• M1: 139,724 km (0.103 R)
• M2: 686,505 km (0.086 R)
• M3: 1,130,661 km (0.111 R)
• M4: 2,075,521 km (0.077 R)
• M5: 3,036,238 km (0.086 R)
• M6: 3,407,241 km (0.056 R)
• M7: 3,836,587 km (0.097 R)
• M8: 4,548,374 km (0.045 R)
• M9: 5,070,470 km (0.087 R)
• M10: 5,705,214 km (0.05 R)
• M11: 6,313,329 km (0.092 R)
• M12: 6,922,193 km (0.089 R)
• M13: 12,648,949 km (0.032 R)
• M14: 13,750,139 km (0.058 R)
• M15: 14,565,297 km (0.097 R)
• M16: 15,701,793 km (0.102 R)
• M17: 16,592,349 km (0.088 R)
• M18: 17,049,969 km (0.087 R)
• M19: 19,214,799 km (0.092 R)
• M20: 22,286,044 km (0.088 R)
• M21: 23,315,277 km (0.093 R)
• M22: 25,468,289 km (0.051 R)
• M23: 29,829,067 km (0.101 R)
• M24: 30,506,297 km (0.072 R)
• M25: 32,244,475 km (0.12 R)
• M26: 32,957,907 km (0.118 R)
• M27: 34,293,217 km (0.111 R)
• M28: 41,235,905 km (0.105 R)
• M29: 48,283,760 km (0.103 R)
• M30: 50,481,203 km (0.082 R)
• M31: 56,608,732 km (0.117 R)
• M32: 57,821,223 km (0.054 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 440.8

Radius: 5.7

Gravity: 13.57 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 11.65 AU - 16.13 AU

Year: 18365 Days

Day: 24 Hours

Environment

Temp: -177 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,059,878 km

• M1: 71,209 km (0.062 R)
• M2: 284,386 km (0.099 R)
• M3: 865,124 km (0.069 R)
• M4: 1,551,629 km (0.112 R)
• M5: 5,208,699 km (0.07 R)
• M6: 11,192,165 km (0.093 R)
• M7: 11,490,463 km (0.101 R)
• M8: 15,350,686 km (0.09 R)
• M9: 20,970,630 km (0.082 R)
• M10: 21,515,914 km (0.055 R)
• M11: 23,111,824 km (0.094 R)
• M12: 26,961,575 km (0.074 R)
• M13: 27,714,502 km (0.104 R)
• M14: 36,030,348 km (0.098 R)
• M15: 40,330,389 km (0.073 R)
• M16: 56,821,759 km (0.104 R)
• M17: 58,057,886 km (0.105 R)
• M18: 61,134,666 km (0.1 R)

Kuiper Belt

Range: 30.9 - 49.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 18,337 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit