🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.45 AU - 0.59 AU

Year: 134 Days

Day: 36.6 Hours

Environment

Temp: 245 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 69,732,597 km

• M1: 96,939 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.11 AU - 1.83 AU

Year: 635 Days

Day: 28.3 Hours

Environment

Temp: -23 °C

Axial Tilt: 6.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.53 AU - 2.79 AU

Year: 1546 Days

Day: 34.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 2.9 AU - 3.82 AU

Year: 2195 Days

Day: 42.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.2

Radius: 12.4

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.85 AU - 5.87 AU

Year: 4423 Days

Day: 8.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 69,732,597 km

• M1: 154,385 km (0.045 R)
• M2: 597,793 km (0.075 R)
• M3: 1,096,852 km (0.057 R)
• M4: 1,723,517 km (0.029 R)
• M5: 2,629,631 km (0.105 R)
• M6: 3,050,151 km (0.111 R)
• M7: 3,597,978 km (0.034 R)
• M8: 4,141,916 km (0.084 R)
• M9: 4,918,030 km (0.111 R)
• M10: 6,021,913 km (0.095 R)
• M11: 6,632,571 km (0.08 R)
• M12: 7,522,379 km (0.116 R)
• M13: 8,527,527 km (0.092 R)
• M14: 9,538,959 km (0.04 R)
• M15: 9,990,445 km (0.098 R)
• M16: 12,177,267 km (0.109 R)
• M17: 14,451,454 km (0.104 R)
• M18: 17,295,608 km (0.12 R)
• M19: 18,657,996 km (0.07 R)
• M20: 19,627,241 km (0.076 R)
• M21: 20,224,585 km (0.066 R)
• M22: 21,595,649 km (0.108 R)
• M23: 22,018,862 km (0.12 R)
• M24: 23,543,862 km (0.117 R)
• M25: 24,142,852 km (0.117 R)
• M26: 27,456,296 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.8

Radius: 13.2

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 4.52 AU - 6.82 AU

Year: 4812 Days

Day: 11.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,732,597 km

• M1: 164,109 km (0.082 R)
• M2: 931,396 km (0.112 R)
• M3: 1,365,081 km (0.114 R)
• M4: 1,844,691 km (0.08 R)
• M5: 2,986,422 km (0.065 R)
• M6: 3,431,177 km (0.116 R)
• M7: 4,217,463 km (0.076 R)
• M8: 4,857,742 km (0.071 R)
• M9: 5,477,376 km (0.107 R)
• M10: 6,777,681 km (0.114 R)
• M11: 7,980,598 km (0.079 R)
• M12: 9,160,775 km (0.105 R)
• M13: 13,976,480 km (0.117 R)
• M14: 14,568,289 km (0.074 R)
• M15: 15,289,351 km (0.074 R)
• M16: 16,150,736 km (0.072 R)
• M17: 16,682,855 km (0.045 R)
• M18: 17,104,871 km (0.119 R)
• M19: 19,256,986 km (0.098 R)
• M20: 19,855,677 km (0.095 R)
• M21: 25,338,439 km (0.102 R)
• M22: 28,639,764 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.6

Radius: 10.7

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.64 AU - 5.7 AU

Year: 4812 Days

Day: 8.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 69,732,597 km

• M1: 133,142 km (0.084 R)
• M2: 506,987 km (0.074 R)
• M3: 994,377 km (0.102 R)
• M4: 1,465,461 km (0.1 R)
• M5: 1,971,401 km (0.115 R)
• M6: 2,445,028 km (0.055 R)
• M7: 3,181,498 km (0.093 R)
• M8: 3,539,785 km (0.118 R)
• M9: 4,434,081 km (0.098 R)
• M10: 4,831,712 km (0.062 R)
• M11: 5,698,781 km (0.116 R)
• M12: 7,089,593 km (0.064 R)
• M13: 7,846,558 km (0.055 R)
• M14: 8,467,838 km (0.076 R)
• M15: 9,521,456 km (0.108 R)
• M16: 10,058,961 km (0.07 R)
• M17: 10,925,432 km (0.114 R)
• M18: 11,376,918 km (0.107 R)
• M19: 12,856,291 km (0.077 R)
• M20: 13,308,825 km (0.115 R)
• M21: 14,785,206 km (0.091 R)
• M22: 15,338,120 km (0.111 R)
• M23: 15,790,205 km (0.093 R)
• M24: 16,959,611 km (0.095 R)
• M25: 17,382,375 km (0.069 R)
• M26: 17,998,269 km (0.109 R)
• M27: 22,075,859 km (0.068 R)
• M28: 23,387,832 km (0.082 R)
• M29: 24,828,160 km (0.094 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60

Radius: 9.6

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.39 AU - 7.33 AU

Year: 5717 Days

Day: 10.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 69,732,597 km

• M1: 121,025 km (0.075 R)
• M2: 428,448 km (0.076 R)
• M3: 892,501 km (0.11 R)
• M4: 1,324,839 km (0.076 R)
• M5: 1,894,059 km (0.099 R)
• M6: 2,422,289 km (0.099 R)
• M7: 2,942,441 km (0.054 R)
• M8: 3,388,242 km (0.094 R)
• M9: 3,808,313 km (0.091 R)
• M10: 5,754,132 km (0.085 R)
• M11: 6,837,221 km (0.073 R)
• M12: 7,820,229 km (0.106 R)
• M13: 9,051,419 km (0.099 R)
• M14: 9,663,873 km (0.104 R)
• M15: 9,963,517 km (0.069 R)
• M16: 12,161,110 km (0.077 R)
• M17: 13,808,332 km (0.084 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 513.1

Radius: 6.8

Gravity: 11.1 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 11.73 AU - 17.85 AU

Year: 20274 Days

Day: 17.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,732,597 km

• M1: 84,672 km (0.046 R)
• M2: 464,202 km (0.115 R)
• M3: 1,927,718 km (0.094 R)
• M4: 2,159,445 km (0.037 R)
• M5: 2,453,405 km (0.12 R)
• M6: 2,726,571 km (0.062 R)
• M7: 3,698,957 km (0.117 R)
• M8: 4,990,884 km (0.1 R)
• M9: 5,506,997 km (0.099 R)
• M10: 5,936,941 km (0.071 R)
• M11: 6,732,054 km (0.043 R)
• M12: 9,269,234 km (0.108 R)
• M13: 10,630,574 km (0.115 R)
• M14: 12,055,644 km (0.07 R)
• M15: 14,171,705 km (0.115 R)
• M16: 14,461,626 km (0.087 R)
• M17: 15,203,931 km (0.062 R)
• M18: 18,256,924 km (0.073 R)
• M19: 19,746,171 km (0.108 R)
• M20: 20,108,048 km (0.106 R)
• M21: 21,599,988 km (0.116 R)
• M22: 22,080,945 km (0.057 R)
• M23: 22,964,620 km (0.113 R)
• M24: 23,566,601 km (0.115 R)
• M25: 23,871,631 km (0.086 R)
• M26: 24,489,471 km (0.107 R)
• M27: 27,965,826 km (0.071 R)
• M28: 29,349,905 km (0.046 R)
• M29: 31,757,534 km (0.061 R)
• M30: 32,756,249 km (0.108 R)
• M31: 38,909,359 km (0.072 R)
• M32: 42,256,163 km (0.065 R)
• M33: 52,051,981 km (0.106 R)
• M34: 54,142,013 km (0.071 R)
• M35: 57,380,956 km (0.11 R)
• M36: 62,090,596 km (0.085 R)
• M37: 62,672,532 km (0.059 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 248 - 16,596 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit