🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.54 AU - 0.86 AU

Year: 212 Days

Day: 15.6 Hours

Environment

Temp: 132 °C

Axial Tilt: 32 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.48 AU - 1.56 AU

Year: 678 Days

Day: 41.1 Hours

Environment

Temp: -28 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.85 AU - 2.03 AU

Year: 977 Days

Day: 31.3 Hours

Environment

Temp: -62 °C

Axial Tilt: 77.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,255,085 km

• M1: 62,981 km (0.088 R)
• M2: 332,406 km (0.102 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.32 AU - 3.68 AU

Year: 1879 Days

Day: 28.3 Hours

Environment

Temp: -108 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.7

Radius: 10.3

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.02 AU - 6.72 AU

Year: 5143 Days

Day: 13.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 52,255,085 km

• M1: 128,654 km (0.067 R)
• M2: 631,602 km (0.071 R)
• M3: 1,619,846 km (0.101 R)
• M4: 1,982,621 km (0.093 R)
• M5: 2,698,895 km (0.092 R)
• M6: 3,175,215 km (0.107 R)
• M7: 4,615,244 km (0.106 R)
• M8: 6,387,081 km (0.106 R)
• M9: 7,067,602 km (0.043 R)
• M10: 7,617,972 km (0.113 R)
• M11: 8,765,538 km (0.103 R)
• M12: 15,641,953 km (0.053 R)
• M13: 16,577,239 km (0.036 R)
• M14: 17,119,532 km (0.073 R)
• M15: 18,430,757 km (0.109 R)
• M16: 19,341,509 km (0.116 R)
• M17: 20,350,098 km (0.049 R)
• M18: 21,749,137 km (0.053 R)
• M19: 23,360,904 km (0.09 R)
• M20: 24,504,430 km (0.109 R)
• M21: 24,972,223 km (0.094 R)
• M22: 26,167,809 km (0.117 R)
• M23: 27,568,344 km (0.054 R)
• M24: 28,415,218 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.6

Radius: 10

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.9 AU - 7.62 AU

Year: 6356 Days

Day: 8.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 52,255,085 km

• M1: 124,316 km (0.046 R)
• M2: 667,954 km (0.118 R)
• M3: 1,770,341 km (0.096 R)
• M4: 3,790,361 km (0.086 R)
• M5: 4,236,761 km (0.067 R)
• M6: 4,801,643 km (0.036 R)
• M7: 5,235,327 km (0.103 R)
• M8: 5,983,765 km (0.083 R)
• M9: 8,126,156 km (0.093 R)
• M10: 10,447,915 km (0.075 R)
• M11: 12,309,960 km (0.103 R)
• M12: 12,958,766 km (0.111 R)
• M13: 13,460,218 km (0.087 R)
• M14: 13,801,750 km (0.114 R)
• M15: 15,472,309 km (0.071 R)
• M16: 17,881,284 km (0.108 R)
• M17: 20,680,260 km (0.091 R)
• M18: 21,830,518 km (0.109 R)
• M19: 22,620,694 km (0.111 R)
• M20: 25,623,871 km (0.071 R)
• M21: 26,237,223 km (0.1 R)
• M22: 28,507,969 km (0.086 R)
• M23: 32,205,878 km (0.026 R)
• M24: 34,486,648 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.7

Radius: 14.2

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 6.62 AU - 9.7 AU

Year: 8430 Days

Day: 5 Hours

Environment

Temp: -157 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,255,085 km

• M1: 177,423 km (0.056 R)
• M2: 657,782 km (0.09 R)
• M3: 1,916,050 km (0.061 R)
• M4: 2,653,417 km (0.08 R)
• M5: 3,840,925 km (0.089 R)
• M6: 6,660,995 km (0.114 R)
• M7: 7,209,570 km (0.103 R)
• M8: 8,437,170 km (0.092 R)
• M9: 9,039,451 km (0.077 R)
• M10: 10,833,429 km (0.105 R)
• M11: 11,400,854 km (0.076 R)
• M12: 13,598,895 km (0.11 R)
• M13: 16,681,060 km (0.104 R)
• M14: 19,296,330 km (0.033 R)
• M15: 23,013,239 km (0.12 R)
• M16: 26,328,627 km (0.049 R)
• M17: 27,792,292 km (0.07 R)
• M18: 32,024,566 km (0.04 R)
• M19: 32,606,651 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 827.5

Radius: 8.7

Gravity: 10.93 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.33 AU - 9.39 AU

Year: 10356 Days

Day: 8.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,255,085 km

• M1: 108,159 km (0.071 R)
• M2: 500,854 km (0.058 R)
• M3: 838,047 km (0.114 R)
• M4: 1,265,299 km (0.036 R)
• M5: 1,898,247 km (0.036 R)
• M6: 3,273,501 km (0.117 R)
• M7: 5,020,205 km (0.066 R)
• M8: 5,591,669 km (0.09 R)
• M9: 6,280,867 km (0.093 R)
• M10: 6,984,874 km (0.103 R)
• M11: 8,273,959 km (0.033 R)
• M12: 13,778,263 km (0.109 R)
• M13: 16,432,578 km (0.08 R)
• M14: 18,772,139 km (0.115 R)
• M15: 22,284,099 km (0.11 R)
• M16: 23,822,264 km (0.09 R)
• M17: 26,907,720 km (0.091 R)
• M18: 28,337,577 km (0.115 R)
• M19: 30,905,574 km (0.106 R)
• M20: 36,131,626 km (0.108 R)
• M21: 43,007,144 km (0.073 R)
• M22: 45,384,703 km (0.09 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 18,626 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit