🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.51 AU - 0.59 AU

Year: 154 Days

Day: 18 Hours

Environment

Temp: 225 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 102,238,502 km

• M1: 65,524 km (0.117 R)
• M2: 93,349 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.91 AU - 0.97 AU

Year: 345 Days

Day: 12.3 Hours

Environment

Temp: 18 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 2.74 AU - 3.4 AU

Year: 2037 Days

Day: 36.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,238,502 km

• M1: 762,500 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.8 AU - 3.74 AU

Year: 2240 Days

Day: 26.3 Hours

Environment

Temp: -109 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.7

Radius: 10.6

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 10.46 AU - 11.46 AU

Year: 13742 Days

Day: 7.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 102,238,502 km

• M1: 137,780 km (0.118 R)
• M2: 746,942 km (0.09 R)
• M3: 1,386,174 km (0.05 R)
• M4: 1,729,202 km (0.098 R)
• M5: 2,306,650 km (0.12 R)
• M6: 2,651,473 km (0.052 R)
• M7: 3,304,019 km (0.115 R)
• M8: 5,811,578 km (0.119 R)
• M9: 6,990,858 km (0.115 R)
• M10: 7,554,393 km (0.119 R)
• M11: 10,166,970 km (0.095 R)
• M12: 10,838,067 km (0.073 R)
• M13: 12,616,037 km (0.098 R)
• M14: 13,209,492 km (0.072 R)
• M15: 14,260,866 km (0.101 R)
• M16: 15,300,721 km (0.11 R)
• M17: 17,025,434 km (0.074 R)
• M18: 18,345,187 km (0.114 R)
• M19: 18,799,815 km (0.118 R)
• M20: 19,261,923 km (0.042 R)
• M21: 20,939,663 km (0.046 R)
• M22: 27,431,313 km (0.097 R)
• M23: 29,241,746 km (0.069 R)
• M24: 31,237,831 km (0.106 R)
• M25: 32,104,900 km (0.089 R)
• M26: 32,654,822 km (0.102 R)
• M27: 47,390,511 km (0.1 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.8

Radius: 5.5

Gravity: 13.22 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 11.48 AU - 14.64 AU

Year: 17876 Days

Day: 22.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 102,238,502 km

• M1: 69,264 km (0.069 R)
• M2: 337,942 km (0.099 R)
• M3: 554,111 km (0.106 R)
• M4: 785,389 km (0.09 R)
• M5: 1,068,727 km (0.075 R)
• M6: 1,892,862 km (0.054 R)
• M7: 2,205,521 km (0.111 R)
• M8: 4,852,656 km (0.079 R)
• M9: 5,619,644 km (0.106 R)
• M10: 6,464,423 km (0.109 R)
• M11: 7,931,978 km (0.103 R)
• M12: 8,842,132 km (0.052 R)
• M13: 10,307,443 km (0.092 R)
• M14: 11,686,286 km (0.099 R)
• M15: 12,607,809 km (0.105 R)
• M16: 13,843,637 km (0.12 R)
• M17: 14,594,768 km (0.099 R)
• M18: 15,229,362 km (0.092 R)
• M19: 15,735,452 km (0.101 R)
• M20: 15,955,810 km (0.106 R)
• M21: 18,273,679 km (0.067 R)
• M22: 18,598,755 km (0.084 R)
• M23: 20,456,013 km (0.12 R)
• M24: 20,894,783 km (0.097 R)
• M25: 21,700,368 km (0.081 R)
• M26: 26,659,837 km (0.115 R)
• M27: 29,568,169 km (0.113 R)
• M28: 31,503,816 km (0.108 R)
• M29: 31,971,159 km (0.105 R)
• M30: 33,887,209 km (0.08 R)
• M31: 36,132,823 km (0.061 R)
• M32: 37,815,051 km (0.119 R)
• M33: 40,779,482 km (0.096 R)
• M34: 44,919,005 km (0.088 R)
• M35: 46,862,281 km (0.111 R)
• M36: 49,173,269 km (0.076 R)
• M37: 54,522,739 km (0.067 R)
• M38: 55,027,482 km (0.079 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 905.9

Radius: 5

Gravity: 36.24 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 17.09 AU - 17.37 AU

Year: 27088 Days

Day: 22.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 102,238,502 km

• M1: 62,233 km (0.088 R)
• M2: 407,056 km (0.091 R)
• M3: 638,484 km (0.106 R)
• M4: 929,601 km (0.119 R)
• M5: 1,210,546 km (0.117 R)
• M6: 2,528,503 km (0.091 R)
• M7: 2,738,987 km (0.108 R)
• M8: 3,767,622 km (0.113 R)
• M9: 4,078,188 km (0.117 R)
• M10: 4,869,111 km (0.074 R)
• M11: 5,713,143 km (0.111 R)
• M12: 6,264,112 km (0.111 R)
• M13: 8,765,986 km (0.113 R)
• M14: 17,247,887 km (0.07 R)
• M15: 22,353,662 km (0.071 R)
• M16: 26,348,075 km (0.1 R)
• M17: 44,386,137 km (0.105 R)
• M18: 48,736,892 km (0.089 R)
• M19: 54,968,391 km (0.104 R)
• M20: 74,053,190 km (0.116 R)
• M21: 78,335,429 km (0.099 R)
• M22: 82,779,832 km (0.116 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 11,014 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit