🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.68 AU - 1.06 AU

Year: 285 Days

Day: 16.7 Hours

Environment

Temp: 150 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.13 AU - 1.13 AU

Year: 422 Days

Day: 38.6 Hours

Environment

Temp: 18 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.29 AU - 2.47 AU

Year: 1290 Days

Day: 17 Hours

Environment

Temp: -63 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.37 AU - 3.31 AU

Year: 1682 Days

Day: 30.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.93 AU - 3.69 AU

Year: 2117 Days

Day: 18 Hours

Environment

Temp: -106 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,759,105 km

• M1: 821,592 km (0.101 R)
• M2: 2,432,910 km (0.081 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.35 AU - 3.39 AU

Year: 2174 Days

Day: 29.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 485

Radius: 10.9

Gravity: 4.08 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.96 AU - 7 AU

Year: 6481 Days

Day: 12.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 1.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 75,759,105 km

• M1: 141,819 km (0.119 R)
• M2: 500,255 km (0.092 R)
• M3: 751,131 km (0.118 R)
• M4: 1,089,072 km (0.114 R)
• M5: 1,384,528 km (0.095 R)
• M6: 1,955,394 km (0.102 R)
• M7: 2,239,929 km (0.09 R)
• M8: 3,177,608 km (0.117 R)
• M9: 3,626,252 km (0.038 R)
• M10: 4,016,104 km (0.074 R)
• M11: 4,687,799 km (0.111 R)
• M12: 6,558,520 km (0.085 R)
• M13: 7,024,518 km (0.114 R)
• M14: 8,454,972 km (0.082 R)
• M15: 9,391,605 km (0.098 R)
• M16: 9,984,611 km (0.032 R)
• M17: 10,198,386 km (0.091 R)
• M18: 10,450,608 km (0.109 R)
• M19: 12,660,767 km (0.113 R)
• M20: 13,308,077 km (0.064 R)
• M21: 14,867,635 km (0.111 R)
• M22: 16,697,815 km (0.045 R)
• M23: 18,344,738 km (0.112 R)
• M24: 19,969,221 km (0.109 R)
• M25: 20,884,461 km (0.105 R)
• M26: 21,820,345 km (0.08 R)
• M27: 23,644,542 km (0.094 R)
• M28: 24,472,716 km (0.06 R)
• M29: 29,010,468 km (0.12 R)
• M30: 30,859,049 km (0.074 R)
• M31: 31,741,377 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155

Radius: 9.6

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 9.08 AU - 12.02 AU

Year: 12044 Days

Day: 9.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 75,759,105 km

• M1: 124,166 km (0.045 R)
• M2: 380,278 km (0.076 R)
• M3: 625,917 km (0.105 R)
• M4: 821,592 km (0.096 R)
• M5: 1,049,279 km (0.089 R)
• M6: 1,517,371 km (0.03 R)
• M7: 1,728,454 km (0.108 R)
• M8: 2,720,736 km (0.109 R)
• M9: 3,728,877 km (0.057 R)
• M10: 5,027,984 km (0.08 R)
• M11: 5,390,460 km (0.118 R)
• M12: 8,421,463 km (0.099 R)
• M13: 9,338,497 km (0.102 R)
• M14: 10,598,860 km (0.091 R)
• M15: 12,378,027 km (0.086 R)
• M16: 15,308,051 km (0.111 R)
• M17: 15,986,627 km (0.113 R)
• M18: 16,820,336 km (0.12 R)
• M19: 17,579,395 km (0.111 R)
• M20: 20,732,021 km (0.073 R)
• M21: 21,309,319 km (0.086 R)
• M22: 24,371,887 km (0.118 R)
• M23: 29,167,097 km (0.069 R)
• M24: 31,501,422 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.3

Radius: 5.5

Gravity: 19.25 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 12.72 AU - 18.38 AU

Year: 21551 Days

Day: 23.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 75,759,105 km

• M1: 331,808 km (0.096 R)
• M2: 494,122 km (0.109 R)
• M3: 810,222 km (0.114 R)
• M4: 1,232,238 km (0.076 R)
• M5: 1,347,578 km (0.106 R)
• M6: 2,129,077 km (0.081 R)
• M7: 4,913,243 km (0.118 R)
• M8: 7,063,413 km (0.082 R)
• M9: 8,613,546 km (0.056 R)
• M10: 9,393,549 km (0.12 R)
• M11: 10,042,056 km (0.115 R)
• M12: 10,318,663 km (0.112 R)
• M13: 11,113,476 km (0.107 R)
• M14: 14,259,519 km (0.093 R)
• M15: 14,391,016 km (0.107 R)
• M16: 15,945,637 km (0.095 R)
• M17: 16,154,326 km (0.082 R)
• M18: 17,218,117 km (0.032 R)
• M19: 17,580,293 km (0.083 R)
• M20: 19,066,847 km (0.104 R)
• M21: 19,218,838 km (0.12 R)
• M22: 21,089,859 km (0.11 R)
• M23: 23,048,245 km (0.102 R)
• M24: 23,805,060 km (0.067 R)
• M25: 25,267,978 km (0.099 R)
• M26: 26,505,751 km (0.082 R)
• M27: 27,681,590 km (0.068 R)
• M28: 29,824,579 km (0.111 R)
• M29: 31,655,358 km (0.114 R)
• M30: 32,640,909 km (0.113 R)
• M31: 42,078,590 km (0.1 R)
• M32: 43,672,406 km (0.08 R)
• M33: 48,147,775 km (0.072 R)
• M34: 55,270,878 km (0.09 R)
• M35: 62,335,338 km (0.102 R)
• M36: 71,139,023 km (0.073 R)
• M37: 74,552,847 km (0.104 R)

Kuiper Belt

Range: 31.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 19,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit