🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.7 AU - 0.7 AU

Year: 210 Days

Day: 19.8 Hours

Environment

Temp: 161 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,575,175 km

• M1: 166,802 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.56 AU - 0.88 AU

Year: 219 Days

Day: 18.1 Hours

Environment

Temp: 156 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.3 AU - 1.32 AU

Year: 537 Days

Day: 26.3 Hours

Environment

Temp: 0 °C

Axial Tilt: 35 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.88 AU - 2 AU

Year: 968 Days

Day: 21.8 Hours

Environment

Temp: -49 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 2.9 AU - 4.6 AU

Year: 2601 Days

Day: 25.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,575,175 km

• M1: 42,037 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.5

Radius: 8.6

Gravity: 8.89 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.72 AU - 6.14 AU

Year: 4532 Days

Day: 12.3 Hours

Environment

Temp: -142 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,575,175 km

• M1: 107,262 km (0.079 R)
• M2: 406,906 km (0.03 R)
• M3: 820,395 km (0.062 R)
• M4: 1,142,329 km (0.094 R)
• M5: 1,668,166 km (0.085 R)
• M6: 4,605,520 km (0.092 R)
• M7: 5,253,428 km (0.072 R)
• M8: 5,990,198 km (0.044 R)
• M9: 7,155,416 km (0.091 R)
• M10: 7,916,121 km (0.077 R)
• M11: 8,464,996 km (0.026 R)
• M12: 8,961,062 km (0.093 R)
• M13: 10,696,996 km (0.06 R)
• M14: 11,006,663 km (0.104 R)
• M15: 12,019,291 km (0.111 R)
• M16: 12,843,276 km (0.106 R)
• M17: 13,652,750 km (0.062 R)
• M18: 14,228,852 km (0.084 R)
• M19: 14,712,053 km (0.111 R)
• M20: 15,939,354 km (0.055 R)
• M21: 16,227,479 km (0.025 R)
• M22: 17,173,237 km (0.11 R)
• M23: 17,721,065 km (0.071 R)
• M24: 18,155,198 km (0.096 R)
• M25: 21,887,814 km (0.102 R)
• M26: 24,540,035 km (0.111 R)
• M27: 27,071,231 km (0.047 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656.5

Radius: 10

Gravity: 6.57 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 9.62 AU - 13.08 AU

Year: 13695 Days

Day: 6.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,575,175 km

• M1: 124,465 km (0.101 R)
• M2: 618,138 km (0.085 R)
• M3: 1,011,431 km (0.118 R)
• M4: 1,942,080 km (0.037 R)
• M5: 2,770,403 km (0.112 R)
• M6: 6,085,641 km (0.084 R)
• M7: 6,636,760 km (0.084 R)
• M8: 7,092,884 km (0.072 R)
• M9: 7,703,542 km (0.085 R)
• M10: 8,636,285 km (0.118 R)
• M11: 9,959,329 km (0.082 R)
• M12: 11,238,241 km (0.072 R)
• M13: 11,827,208 km (0.031 R)
• M14: 12,686,199 km (0.083 R)
• M15: 13,260,056 km (0.027 R)
• M16: 15,948,629 km (0.032 R)
• M17: 16,692,579 km (0.069 R)
• M18: 18,981,277 km (0.112 R)
• M19: 19,732,109 km (0.119 R)
• M20: 20,071,995 km (0.072 R)
• M21: 29,566,822 km (0.115 R)
• M22: 29,900,575 km (0.093 R)
• M23: 31,723,126 km (0.114 R)
• M24: 41,538,990 km (0.1 R)
• M25: 42,662,022 km (0.098 R)
• M26: 46,902,972 km (0.1 R)
• M27: 56,553,680 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.6

Radius: 10.6

Gravity: 6.43 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 10.57 AU - 13.79 AU

Year: 15225 Days

Day: 7.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 64,575,175 km

• M1: 132,095 km (0.112 R)
• M2: 609,611 km (0.036 R)
• M3: 1,331,122 km (0.105 R)
• M4: 1,719,777 km (0.075 R)
• M5: 3,163,546 km (0.106 R)
• M6: 4,073,400 km (0.078 R)
• M7: 4,412,838 km (0.049 R)
• M8: 5,734,386 km (0.037 R)
• M9: 6,779,925 km (0.079 R)
• M10: 10,000,019 km (0.03 R)
• M11: 12,705,497 km (0.087 R)
• M12: 17,263,893 km (0.119 R)
• M13: 18,324,243 km (0.117 R)
• M14: 20,039,383 km (0.091 R)
• M15: 28,644,851 km (0.048 R)
• M16: 30,129,161 km (0.052 R)
• M17: 31,664,185 km (0.119 R)
• M18: 33,874,792 km (0.09 R)
• M19: 37,919,919 km (0.075 R)
• M20: 42,714,530 km (0.042 R)
• M21: 46,332,405 km (0.05 R)
• M22: 53,999,895 km (0.083 R)
• M23: 63,231,280 km (0.088 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 18,579 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit