🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.55 AU - 0.65 AU

Year: 305 Days

Day: 43.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.5

Radius: 14.4

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.72 AU - 0.82 AU

Year: 443 Days

Day: 6 Hours

Environment

Temp: -152 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 62,367,993 km

• M1: 179,218 km (0.101 R)
• M2: 709,842 km (0.073 R)
• M3: 1,371,064 km (0.098 R)
• M4: 2,271,195 km (0.099 R)
• M5: 2,867,642 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 652.7

Radius: 11.2

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.77 AU - 0.81 AU

Year: 461 Days

Day: 8.1 Hours

Environment

Temp: -137 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 62,367,993 km

• M1: 139,425 km (0.117 R)
• M2: 506,987 km (0.073 R)
• M3: 901,926 km (0.111 R)
• M4: 1,720,974 km (0.119 R)
• M5: 2,101,551 km (0.083 R)
• M6: 2,992,855 km (0.082 R)
• M7: 3,368,645 km (0.08 R)
• M8: 4,038,694 km (0.097 R)
• M9: 5,073,462 km (0.088 R)
• M10: 5,594,063 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 680.3

Radius: 9.4

Gravity: 7.7 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.19 AU - 1.29 AU

Year: 906 Days

Day: 8.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 62,367,993 km

• M1: 116,836 km (0.114 R)
• M2: 432,039 km (0.089 R)
• M3: 731,384 km (0.046 R)
• M4: 1,279,660 km (0.119 R)
• M5: 1,808,339 km (0.107 R)
• M6: 2,206,120 km (0.117 R)
• M7: 2,626,490 km (0.109 R)
• M8: 4,283,286 km (0.066 R)
• M9: 5,724,363 km (0.111 R)
• M10: 6,114,514 km (0.106 R)
• M11: 6,856,968 km (0.026 R)
• M12: 7,732,116 km (0.107 R)
• M13: 8,494,765 km (0.088 R)
• M14: 9,418,832 km (0.1 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 116.3

Radius: 14

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.86 AU - 6.15 AU

Year: 7334 Days

Day: 7.8 Hours

Environment

Temp: -221 °C

Axial Tilt: 175.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 62,367,993 km

• M1: 175,478 km (0.081 R)
• M2: 649,255 km (0.105 R)
• M3: 1,715,588 km (0.094 R)
• M4: 2,786,859 km (0.081 R)
• M5: 3,621,166 km (0.115 R)
• M6: 6,700,937 km (0.116 R)
• M7: 8,815,653 km (0.09 R)
• M8: 10,025,750 km (0.058 R)
• M9: 13,557,157 km (0.111 R)
• M10: 16,362,716 km (0.057 R)
• M11: 17,286,034 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.6

Radius: 9.2

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 4.58 AU - 6.82 AU

Year: 8927 Days

Day: 9.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,367,993 km

• M1: 115,490 km (0.065 R)
• M2: 496,216 km (0.109 R)
• M3: 819,796 km (0.12 R)
• M4: 1,142,778 km (0.091 R)
• M5: 1,821,354 km (0.114 R)
• M6: 2,294,981 km (0.039 R)
• M7: 2,590,287 km (0.089 R)
• M8: 3,657,818 km (0.1 R)
• M9: 4,498,857 km (0.044 R)
• M10: 6,451,109 km (0.102 R)
• M11: 8,777,057 km (0.119 R)
• M12: 19,161,243 km (0.097 R)
• M13: 20,464,690 km (0.118 R)
• M14: 21,663,118 km (0.111 R)
• M15: 22,907,623 km (0.096 R)
• M16: 24,907,447 km (0.088 R)
• M17: 29,251,320 km (0.081 R)
• M18: 29,751,875 km (0.118 R)
• M19: 38,439,622 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 988

Radius: 5.5

Gravity: 32.66 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.66 AU - 8.5 AU

Year: 12358 Days

Day: 24.5 Hours

Environment

Temp: -218 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 62,367,993 km

• M1: 68,366 km (0.101 R)
• M2: 278,701 km (0.1 R)
• M3: 523,293 km (0.085 R)
• M4: 713,881 km (0.097 R)
• M5: 984,653 km (0.074 R)
• M6: 1,349,971 km (0.118 R)
• M7: 2,582,358 km (0.086 R)
• M8: 3,023,822 km (0.099 R)
• M9: 3,380,014 km (0.098 R)
• M10: 4,362,124 km (0.117 R)
• M11: 5,632,659 km (0.094 R)
• M12: 6,577,968 km (0.093 R)
• M13: 7,175,761 km (0.096 R)
• M14: 7,716,557 km (0.112 R)
• M15: 7,902,657 km (0.066 R)
• M16: 8,980,659 km (0.038 R)
• M17: 10,718,687 km (0.059 R)
• M18: 10,892,371 km (0.109 R)
• M19: 11,186,031 km (0.107 R)
• M20: 15,794,992 km (0.037 R)
• M21: 18,472,195 km (0.115 R)
• M22: 19,313,683 km (0.048 R)
• M23: 19,917,760 km (0.05 R)
• M24: 23,418,649 km (0.05 R)
• M25: 25,416,229 km (0.089 R)
• M26: 25,621,927 km (0.119 R)
• M27: 28,510,213 km (0.119 R)
• M28: 29,519,250 km (0.107 R)
• M29: 30,901,385 km (0.066 R)
• M30: 33,054,547 km (0.053 R)
• M31: 35,050,632 km (0.053 R)
• M32: 36,208,070 km (0.092 R)
• M33: 39,971,504 km (0.083 R)
• M34: 47,015,619 km (0.065 R)
• M35: 48,422,288 km (0.098 R)
• M36: 50,665,956 km (0.084 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 372 - 17,897 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit