🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.62 AU - 0.78 AU

Year: 212 Days

Day: 18 Hours

Environment

Temp: 163 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.79 AU - 0.97 AU

Year: 299 Days

Day: 20 Hours

Environment

Temp: 107 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.64 AU - 3.74 AU

Year: 2061 Days

Day: 31.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.7

Radius: 10.6

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 8.58 AU - 12.8 AU

Year: 12640 Days

Day: 6.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 62,984,215 km

• M1: 138,228 km (0.086 R)
• M2: 584,030 km (0.12 R)
• M3: 1,271,283 km (0.094 R)
• M4: 2,059,663 km (0.1 R)
• M5: 2,978,793 km (0.059 R)
• M6: 7,982,842 km (0.087 R)
• M7: 8,412,786 km (0.097 R)
• M8: 8,998,312 km (0.112 R)
• M9: 10,919,298 km (0.119 R)
• M10: 13,099,388 km (0.084 R)
• M11: 14,509,348 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.8

Radius: 14.9

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 10.08 AU - 14.62 AU

Year: 15696 Days

Day: 7.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 62,984,215 km

• M1: 185,501 km (0.056 R)
• M2: 863,180 km (0.044 R)
• M3: 1,630,318 km (0.081 R)
• M4: 2,381,897 km (0.072 R)
• M5: 3,231,464 km (0.091 R)
• M6: 4,877,489 km (0.055 R)
• M7: 5,571,623 km (0.113 R)
• M8: 6,490,902 km (0.095 R)
• M9: 8,829,416 km (0.06 R)
• M10: 11,504,974 km (0.095 R)
• M11: 12,866,913 km (0.082 R)
• M12: 17,440,419 km (0.119 R)
• M13: 18,241,665 km (0.056 R)
• M14: 19,235,294 km (0.116 R)
• M15: 22,809,935 km (0.112 R)
• M16: 23,865,797 km (0.113 R)
• M17: 25,054,502 km (0.104 R)
• M18: 28,417,612 km (0.111 R)
• M19: 30,207,251 km (0.077 R)
• M20: 34,133,896 km (0.058 R)
• M21: 41,839,084 km (0.049 R)
• M22: 47,471,593 km (0.087 R)
• M23: 52,260,670 km (0.104 R)
• M24: 56,490,101 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 444.7

Radius: 4.7

Gravity: 20.13 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 15.17 AU - 15.45 AU

Year: 21665 Days

Day: 19.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 62,984,215 km

• M1: 58,493 km (0.098 R)
• M2: 292,763 km (0.103 R)
• M3: 597,344 km (0.084 R)
• M4: 1,018,313 km (0.047 R)
• M5: 1,699,881 km (0.113 R)
• M6: 2,354,970 km (0.079 R)
• M7: 3,138,563 km (0.09 R)
• M8: 3,379,565 km (0.051 R)
• M9: 5,129,412 km (0.109 R)
• M10: 5,734,236 km (0.085 R)
• M11: 5,932,752 km (0.108 R)
• M12: 7,039,477 km (0.055 R)
• M13: 7,737,052 km (0.066 R)
• M14: 8,028,619 km (0.05 R)
• M15: 9,709,051 km (0.055 R)
• M16: 9,991,193 km (0.092 R)
• M17: 10,571,932 km (0.114 R)
• M18: 11,113,476 km (0.101 R)
• M19: 11,298,080 km (0.034 R)
• M20: 15,973,761 km (0.11 R)
• M21: 16,287,917 km (0.066 R)
• M22: 16,686,296 km (0.1 R)
• M23: 22,867,680 km (0.053 R)
• M24: 23,467,867 km (0.113 R)
• M25: 24,284,372 km (0.084 R)
• M26: 24,909,093 km (0.112 R)
• M27: 26,190,548 km (0.051 R)
• M28: 26,847,432 km (0.11 R)
• M29: 27,068,837 km (0.101 R)
• M30: 40,046,602 km (0.044 R)
• M31: 44,221,280 km (0.068 R)
• M32: 50,002,789 km (0.05 R)
• M33: 50,843,529 km (0.06 R)
• M34: 53,772,805 km (0.067 R)
• M35: 56,994,844 km (0.037 R)
• M36: 58,096,782 km (0.085 R)
• M37: 63,231,729 km (0.12 R)
• M38: 64,412,505 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 232.3

Radius: 6.1

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 16.37 AU - 18.09 AU

Year: 25865 Days

Day: 21.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,984,215 km

• M1: 263,741 km (0.078 R)
• M2: 594,352 km (0.077 R)
• M3: 1,286,841 km (0.12 R)
• M4: 1,878,351 km (0.082 R)
• M5: 2,118,007 km (0.092 R)
• M6: 3,060,174 km (0.069 R)
• M7: 4,132,192 km (0.08 R)
• M8: 5,218,423 km (0.079 R)
• M9: 6,482,973 km (0.106 R)
• M10: 9,655,196 km (0.11 R)
• M11: 11,242,430 km (0.039 R)
• M12: 11,482,534 km (0.12 R)
• M13: 11,910,982 km (0.119 R)
• M14: 12,734,968 km (0.089 R)
• M15: 13,193,934 km (0.112 R)
• M16: 18,827,490 km (0.105 R)
• M17: 20,207,381 km (0.088 R)
• M18: 21,653,394 km (0.12 R)
• M19: 22,878,002 km (0.072 R)
• M20: 23,752,552 km (0.119 R)
• M21: 24,048,905 km (0.062 R)
• M22: 27,257,330 km (0.11 R)
• M23: 32,284,866 km (0.084 R)
• M24: 36,437,553 km (0.113 R)
• M25: 42,946,108 km (0.087 R)
• M26: 45,327,257 km (0.103 R)
• M27: 46,089,159 km (0.07 R)
• M28: 52,660,694 km (0.097 R)

Kuiper Belt

Range: 30.3 - 48.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 18,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit