🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.62 AU - 0.92 AU

Year: 241 Days

Day: 44.5 Hours

Environment

Temp: 137 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 31,481,726 km

• M1: 39,195 km (0.091 R)
• M2: 254,915 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.9 AU - 1.44 AU

Year: 451 Days

Day: 40.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 21.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.07 AU - 3.03 AU

Year: 1451 Days

Day: 35 Hours

Environment

Temp: -80 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.3

Radius: 9.5

Gravity: 10.67 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 9.47 AU - 14.45 AU

Year: 14743 Days

Day: 6.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 31,481,726 km

• M1: 118,182 km (0.084 R)
• M2: 435,779 km (0.099 R)
• M3: 857,645 km (0.107 R)
• M4: 1,578,258 km (0.086 R)
• M5: 2,415,108 km (0.09 R)
• M6: 3,146,941 km (0.098 R)
• M7: 6,114,813 km (0.094 R)
• M8: 8,490,128 km (0.073 R)
• M9: 10,752,497 km (0.117 R)
• M10: 15,572,989 km (0.109 R)
• M11: 16,589,057 km (0.12 R)
• M12: 21,192,483 km (0.1 R)
• M13: 27,918,403 km (0.106 R)
• M14: 29,065,520 km (0.042 R)
• M15: 30,723,812 km (0.109 R)
• M16: 39,540,064 km (0.105 R)
• M17: 41,278,989 km (0.057 R)
• M18: 41,721,649 km (0.091 R)
• M19: 48,254,888 km (0.073 R)
• M20: 48,746,167 km (0.081 R)
• M21: 54,018,744 km (0.101 R)
• M22: 56,701,333 km (0.063 R)
• M23: 58,910,445 km (0.119 R)
• M24: 61,944,290 km (0.104 R)
• M25: 64,286,992 km (0.09 R)
• M26: 66,688,038 km (0.05 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.2

Radius: 6.6

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 12.02 AU - 14.82 AU

Year: 17524 Days

Day: 18.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 31,481,726 km

• M1: 83,326 km (0.116 R)
• M2: 420,968 km (0.107 R)
• M3: 659,876 km (0.109 R)
• M4: 1,044,941 km (0.107 R)
• M5: 1,724,714 km (0.109 R)
• M6: 2,214,647 km (0.059 R)
• M7: 2,684,534 km (0.112 R)
• M8: 3,404,848 km (0.095 R)
• M9: 3,960,155 km (0.1 R)
• M10: 4,198,464 km (0.074 R)
• M11: 5,958,483 km (0.062 R)
• M12: 6,240,326 km (0.089 R)
• M13: 6,830,489 km (0.095 R)
• M14: 7,896,075 km (0.082 R)
• M15: 9,233,031 km (0.099 R)
• M16: 10,307,742 km (0.027 R)
• M17: 10,898,354 km (0.083 R)
• M18: 11,753,157 km (0.049 R)
• M19: 12,651,791 km (0.118 R)
• M20: 14,139,542 km (0.09 R)
• M21: 14,361,246 km (0.117 R)
• M22: 17,268,531 km (0.059 R)
• M23: 19,501,878 km (0.076 R)
• M24: 19,845,803 km (0.092 R)
• M25: 21,553,164 km (0.072 R)
• M26: 21,773,222 km (0.085 R)
• M27: 25,257,207 km (0.1 R)
• M28: 30,919,935 km (0.042 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 19,862 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit