🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.47 AU - 0.57 AU

Year: 135 Days

Day: 37.7 Hours

Environment

Temp: 210 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2 AU - 2 AU

Year: 1018 Days

Day: 46.2 Hours

Environment

Temp: -59 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,097,478 km

• M1: 49,517 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.59 AU - 4.89 AU

Year: 3142 Days

Day: 38.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,097,478 km

• M1: 1,231,938 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.78 AU - 4.88 AU

Year: 3243 Days

Day: 45.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,097,478 km

• M1: 125,213 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.14 AU - 5.2 AU

Year: 3632 Days

Day: 42.5 Hours

Environment

Temp: -129 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 631.9

Radius: 11.9

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 8.12 AU - 13.44 AU

Year: 12738 Days

Day: 11.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 80,097,478 km

• M1: 307,872 km (0.11 R)
• M2: 866,770 km (0.106 R)
• M3: 1,248,394 km (0.096 R)
• M4: 2,222,276 km (0.099 R)
• M5: 3,467,080 km (0.042 R)
• M6: 4,141,617 km (0.056 R)
• M7: 5,231,288 km (0.1 R)
• M8: 7,148,684 km (0.065 R)
• M9: 7,881,115 km (0.045 R)
• M10: 9,097,645 km (0.091 R)
• M11: 9,648,464 km (0.07 R)
• M12: 10,063,000 km (0.102 R)
• M13: 32,790,357 km (0.114 R)
• M14: 33,375,285 km (0.086 R)
• M15: 36,156,309 km (0.094 R)
• M16: 45,711,275 km (0.105 R)
• M17: 48,982,232 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 721

Radius: 14.5

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.93 AU - 12.27 AU

Year: 13309 Days

Day: 10 Hours

Environment

Temp: -168 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 80,097,478 km

• M1: 180,265 km (0.116 R)
• M2: 823,835 km (0.112 R)
• M3: 1,363,884 km (0.116 R)
• M4: 2,332,680 km (0.03 R)
• M5: 2,924,339 km (0.12 R)
• M6: 4,695,279 km (0.098 R)
• M7: 8,213,970 km (0.111 R)
• M8: 11,015,190 km (0.091 R)
• M9: 11,955,263 km (0.104 R)
• M10: 12,757,856 km (0.107 R)
• M11: 14,539,567 km (0.104 R)
• M12: 15,670,826 km (0.107 R)
• M13: 18,430,009 km (0.049 R)
• M14: 19,585,802 km (0.047 R)
• M15: 20,877,131 km (0.104 R)
• M16: 21,859,690 km (0.076 R)
• M17: 24,013,600 km (0.12 R)
• M18: 26,511,735 km (0.025 R)
• M19: 30,293,718 km (0.104 R)
• M20: 32,847,055 km (0.117 R)
• M21: 43,919,840 km (0.05 R)
• M22: 50,130,845 km (0.05 R)
• M23: 50,766,486 km (0.119 R)
• M24: 53,362,907 km (0.112 R)
• M25: 54,861,578 km (0.097 R)
• M26: 58,117,726 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 575.1

Radius: 3.8

Gravity: 39.83 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 15.18 AU - 17.32 AU

Year: 23575 Days

Day: 20.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 80,097,478 km

• M1: 49,816 km (0.104 R)
• M2: 223,200 km (0.054 R)
• M3: 393,891 km (0.104 R)
• M4: 570,716 km (0.113 R)
• M5: 1,153,848 km (0.102 R)
• M6: 1,390,213 km (0.079 R)
• M7: 1,785,750 km (0.117 R)
• M8: 1,939,686 km (0.046 R)
• M9: 2,187,121 km (0.106 R)
• M10: 2,621,403 km (0.044 R)
• M11: 3,508,968 km (0.103 R)
• M12: 3,628,646 km (0.071 R)
• M13: 4,036,599 km (0.109 R)
• M14: 4,474,472 km (0.039 R)
• M15: 5,325,684 km (0.107 R)
• M16: 7,053,988 km (0.053 R)
• M17: 9,067,277 km (0.055 R)
• M18: 10,728,561 km (0.091 R)
• M19: 11,897,519 km (0.046 R)
• M20: 15,585,405 km (0.082 R)
• M21: 17,598,694 km (0.092 R)
• M22: 18,849,930 km (0.093 R)
• M23: 21,031,965 km (0.093 R)
• M24: 21,229,284 km (0.105 R)
• M25: 24,996,159 km (0.059 R)
• M26: 26,458,927 km (0.08 R)
• M27: 29,553,957 km (0.107 R)
• M28: 33,147,447 km (0.119 R)
• M29: 34,498,316 km (0.059 R)
• M30: 35,048,836 km (0.06 R)
• M31: 36,735,403 km (0.038 R)
• M32: 49,034,741 km (0.114 R)
• M33: 50,786,233 km (0.081 R)
• M34: 50,963,656 km (0.026 R)
• M35: 59,578,848 km (0.108 R)
• M36: 62,381,414 km (0.105 R)
• M37: 67,602,380 km (0.104 R)
• M38: 69,769,754 km (0.118 R)
• M39: 77,250,096 km (0.084 R)
• M40: 78,902,704 km (0.102 R)
• M41: 79,618,081 km (0.117 R)

Kuiper Belt

Range: 30.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 15,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit