🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.93 AU - 1.45 AU

Year: 481 Days

Day: 42.3 Hours

Environment

Temp: -15 °C

Axial Tilt: 24.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.3 AU - 1.44 AU

Year: 595 Days

Day: 24.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,946,159 km

• M1: 277,205 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.27 AU - 3.49 AU

Year: 1813 Days

Day: 43.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,946,159 km

• M1: 213,925 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.2

Radius: 14.5

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 4.47 AU - 6.87 AU

Year: 5007 Days

Day: 12.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 50,946,159 km

• M1: 189,391 km (0.059 R)
• M2: 824,583 km (0.059 R)
• M3: 1,633,160 km (0.077 R)
• M4: 2,161,540 km (0.085 R)
• M5: 2,645,489 km (0.083 R)
• M6: 3,123,903 km (0.064 R)
• M7: 3,595,286 km (0.109 R)
• M8: 4,405,358 km (0.037 R)
• M9: 5,221,863 km (0.075 R)
• M10: 6,168,668 km (0.113 R)
• M11: 7,509,813 km (0.107 R)
• M12: 11,181,394 km (0.075 R)
• M13: 13,485,350 km (0.113 R)
• M14: 14,135,204 km (0.026 R)
• M15: 15,497,442 km (0.115 R)
• M16: 24,357,675 km (0.07 R)
• M17: 24,917,470 km (0.062 R)
• M18: 26,229,144 km (0.103 R)
• M19: 27,157,399 km (0.087 R)
• M20: 30,718,277 km (0.029 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.5

Radius: 10.1

Gravity: 9.61 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 5.66 AU - 7.35 AU

Year: 6146 Days

Day: 10.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 50,946,159 km

• M1: 130,449 km (0.114 R)
• M2: 551,418 km (0.09 R)
• M3: 980,016 km (0.119 R)
• M4: 1,852,321 km (0.078 R)
• M5: 2,560,966 km (0.119 R)
• M6: 3,285,468 km (0.066 R)
• M7: 3,767,922 km (0.071 R)
• M8: 4,297,049 km (0.103 R)
• M9: 4,817,949 km (0.101 R)
• M10: 5,288,734 km (0.069 R)
• M11: 6,530,994 km (0.087 R)
• M12: 10,091,723 km (0.037 R)
• M13: 11,571,994 km (0.1 R)
• M14: 12,202,848 km (0.072 R)
• M15: 12,912,091 km (0.072 R)
• M16: 14,293,179 km (0.119 R)
• M17: 15,707,028 km (0.085 R)
• M18: 16,677,769 km (0.09 R)
• M19: 18,313,771 km (0.082 R)
• M20: 19,026,007 km (0.093 R)
• M21: 21,743,751 km (0.113 R)
• M22: 22,542,305 km (0.09 R)
• M23: 24,029,008 km (0.11 R)
• M24: 24,538,838 km (0.12 R)
• M25: 25,316,896 km (0.088 R)
• M26: 27,196,594 km (0.108 R)
• M27: 30,931,155 km (0.075 R)
• M28: 31,839,064 km (0.064 R)
• M29: 34,454,334 km (0.104 R)
• M30: 38,931,649 km (0.026 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 383.9

Radius: 8.9

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 8.04 AU - 10.52 AU

Year: 10484 Days

Day: 10.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 50,946,159 km

• M1: 110,702 km (0.086 R)
• M2: 421,716 km (0.073 R)
• M3: 738,565 km (0.111 R)
• M4: 2,204,474 km (0.081 R)
• M5: 2,523,417 km (0.117 R)
• M6: 3,255,100 km (0.104 R)
• M7: 3,792,456 km (0.076 R)
• M8: 5,349,021 km (0.109 R)
• M9: 5,929,312 km (0.056 R)
• M10: 7,964,740 km (0.107 R)
• M11: 8,808,622 km (0.09 R)
• M12: 9,117,691 km (0.059 R)
• M13: 9,617,946 km (0.053 R)
• M14: 10,673,359 km (0.095 R)
• M15: 11,229,265 km (0.119 R)
• M16: 15,165,933 km (0.043 R)
• M17: 17,201,362 km (0.103 R)
• M18: 19,116,962 km (0.098 R)
• M19: 20,624,759 km (0.086 R)
• M20: 27,546,204 km (0.093 R)
• M21: 29,466,293 km (0.076 R)
• M22: 29,860,782 km (0.115 R)
• M23: 32,511,208 km (0.101 R)
• M24: 34,001,502 km (0.117 R)
• M25: 36,434,561 km (0.084 R)
• M26: 39,099,797 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 472.1

Radius: 13.9

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 8.7 AU - 12.94 AU

Year: 13199 Days

Day: 13.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 50,946,159 km

• M1: 193,430 km (0.096 R)
• M2: 806,931 km (0.044 R)
• M3: 1,411,157 km (0.077 R)
• M4: 1,915,750 km (0.096 R)
• M5: 2,483,025 km (0.108 R)
• M6: 3,278,288 km (0.102 R)
• M7: 3,907,796 km (0.081 R)
• M8: 5,212,289 km (0.12 R)
• M9: 8,899,727 km (0.051 R)
• M10: 9,526,392 km (0.048 R)
• M11: 11,139,955 km (0.087 R)
• M12: 22,461,073 km (0.093 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 361 - 17,188 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit