🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.8 AU - 0.9 AU

Year: 289 Days

Day: 20.9 Hours

Environment

Temp: 103 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.71 AU - 1.09 AU

Year: 315 Days

Day: 21.7 Hours

Environment

Temp: 102 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.01 AU - 1.27 AU

Year: 449 Days

Day: 38.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,514,519 km

• M1: 16,157 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.5 AU - 1.76 AU

Year: 768 Days

Day: 36 Hours

Environment

Temp: -41 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.94 AU - 3.08 AU

Year: 1467 Days

Day: 19 Hours

Environment

Temp: -96 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,514,519 km

• M1: 1,214,286 km (0.06 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.63 AU - 3.25 AU

Year: 1860 Days

Day: 47.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.98 AU - 4.66 AU

Year: 3313 Days

Day: 16 Hours

Environment

Temp: -134 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.6

Radius: 9.8

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 5.02 AU - 6.36 AU

Year: 5008 Days

Day: 7.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 33,514,519 km

• M1: 121,922 km (0.078 R)
• M2: 742,305 km (0.059 R)
• M3: 1,729,351 km (0.074 R)
• M4: 2,716,548 km (0.053 R)
• M5: 3,091,141 km (0.073 R)
• M6: 3,429,531 km (0.063 R)
• M7: 3,925,897 km (0.104 R)
• M8: 4,282,837 km (0.099 R)
• M9: 4,661,470 km (0.088 R)
• M10: 5,959,530 km (0.052 R)
• M11: 6,432,708 km (0.084 R)
• M12: 7,189,225 km (0.117 R)
• M13: 8,129,597 km (0.028 R)
• M14: 10,818,619 km (0.095 R)
• M15: 11,483,581 km (0.101 R)
• M16: 12,426,646 km (0.113 R)
• M17: 13,112,403 km (0.084 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.5

Radius: 11.9

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 5.64 AU - 6.88 AU

Year: 5779 Days

Day: 12.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,514,519 km

• M1: 150,944 km (0.055 R)
• M2: 543,938 km (0.1 R)
• M3: 1,001,259 km (0.034 R)
• M4: 1,994,888 km (0.106 R)
• M5: 2,457,145 km (0.117 R)
• M6: 3,559,233 km (0.088 R)
• M7: 4,060,385 km (0.112 R)
• M8: 5,593,315 km (0.028 R)
• M9: 6,585,597 km (0.054 R)
• M10: 7,007,463 km (0.067 R)
• M11: 8,996,218 km (0.117 R)
• M12: 9,639,488 km (0.101 R)
• M13: 10,227,258 km (0.064 R)
• M14: 11,754,653 km (0.099 R)
• M15: 12,474,966 km (0.111 R)
• M16: 14,109,772 km (0.09 R)
• M17: 15,201,388 km (0.081 R)
• M18: 15,768,064 km (0.113 R)
• M19: 16,289,862 km (0.077 R)
• M20: 17,064,180 km (0.046 R)
• M21: 17,738,268 km (0.113 R)
• M22: 20,272,307 km (0.101 R)
• M23: 20,959,110 km (0.113 R)
• M24: 23,485,519 km (0.111 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.1

Radius: 14.9

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 6.56 AU - 9.82 AU

Year: 8648 Days

Day: 10 Hours

Environment

Temp: -168 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 33,514,519 km

• M1: 185,352 km (0.115 R)
• M2: 657,632 km (0.085 R)
• M3: 1,159,084 km (0.099 R)
• M4: 2,366,788 km (0.072 R)
• M5: 3,304,168 km (0.112 R)
• M6: 4,106,462 km (0.083 R)
• M7: 5,521,358 km (0.099 R)
• M8: 6,488,508 km (0.103 R)
• M9: 7,825,016 km (0.051 R)
• M10: 9,170,349 km (0.097 R)
• M11: 9,986,705 km (0.114 R)
• M12: 12,013,607 km (0.08 R)
• M13: 16,123,659 km (0.066 R)
• M14: 20,365,955 km (0.066 R)
• M15: 22,436,838 km (0.106 R)
• M16: 23,840,066 km (0.118 R)
• M17: 28,401,455 km (0.099 R)
• M18: 30,603,984 km (0.11 R)
• M19: 32,720,944 km (0.025 R)
• M20: 33,314,997 km (0.086 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 12,732 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit