🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.8 AU - 1.06 AU

Year: 338 Days

Day: 38.2 Hours

Environment

Temp: 39 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 45,156,897 km

• M1: 64,477 km (0.11 R)
• M2: 89,011 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.71 AU - 1.99 AU

Year: 948 Days

Day: 21.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.88 AU - 2.7 AU

Year: 1306 Days

Day: 46.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.8 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: 2.44 AU - 3.16 AU

Year: 1765 Days

Day: 35.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,156,897 km

• M1: 521,648 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.82 AU - 3.48 AU

Year: 2106 Days

Day: 19.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 9.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 3.39 AU - 4.69 AU

Year: 3059 Days

Day: 40.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.5

Radius: 8.4

Gravity: 5.78 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 4.29 AU - 5.99 AU

Year: 4390 Days

Day: 14.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 45,156,897 km

• M1: 107,561 km (0.119 R)
• M2: 471,084 km (0.095 R)
• M3: 1,307,485 km (0.119 R)
• M4: 1,588,131 km (0.045 R)
• M5: 2,039,019 km (0.119 R)
• M6: 2,465,373 km (0.087 R)
• M7: 4,219,258 km (0.091 R)
• M8: 7,297,384 km (0.108 R)
• M9: 9,085,378 km (0.078 R)
• M10: 10,280,515 km (0.102 R)
• M11: 14,593,422 km (0.104 R)
• M12: 18,214,438 km (0.091 R)
• M13: 20,231,766 km (0.067 R)
• M14: 23,285,956 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.1

Radius: 14.8

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 4.71 AU - 6.47 AU

Year: 4979 Days

Day: 8 Hours

Environment

Temp: -160 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,156,897 km

• M1: 225,594 km (0.115 R)
• M2: 743,501 km (0.081 R)
• M3: 1,368,372 km (0.074 R)
• M4: 2,021,067 km (0.06 R)
• M5: 2,573,682 km (0.101 R)
• M6: 3,308,806 km (0.108 R)
• M7: 3,967,036 km (0.106 R)
• M8: 4,738,064 km (0.042 R)
• M9: 5,637,147 km (0.105 R)
• M10: 6,159,543 km (0.104 R)
• M11: 6,883,746 km (0.114 R)
• M12: 8,822,983 km (0.057 R)
• M13: 12,484,391 km (0.057 R)
• M14: 13,538,159 km (0.1 R)
• M15: 14,937,796 km (0.085 R)
• M16: 17,439,521 km (0.117 R)
• M17: 18,024,000 km (0.109 R)
• M18: 19,095,420 km (0.105 R)
• M19: 20,067,358 km (0.104 R)
• M20: 22,641,937 km (0.113 R)
• M21: 24,128,192 km (0.034 R)
• M22: 25,346,816 km (0.071 R)
• M23: 28,528,015 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 227.8

Radius: 7.7

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 10.47 AU - 13.73 AU

Year: 15856 Days

Day: 21.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,156,897 km

• M1: 96,042 km (0.105 R)
• M2: 461,659 km (0.101 R)
• M3: 766,539 km (0.076 R)
• M4: 1,349,223 km (0.052 R)
• M5: 1,642,585 km (0.093 R)
• M6: 2,128,778 km (0.089 R)
• M7: 3,045,065 km (0.056 R)
• M8: 3,986,783 km (0.111 R)
• M9: 4,396,532 km (0.064 R)
• M10: 5,762,211 km (0.099 R)
• M11: 7,674,820 km (0.041 R)
• M12: 8,440,761 km (0.09 R)
• M13: 10,123,886 km (0.097 R)
• M14: 10,731,553 km (0.113 R)
• M15: 11,097,020 km (0.067 R)
• M16: 12,874,842 km (0.094 R)
• M17: 14,389,819 km (0.114 R)
• M18: 17,267,633 km (0.08 R)
• M19: 18,208,006 km (0.091 R)
• M20: 19,105,892 km (0.047 R)
• M21: 20,033,100 km (0.105 R)
• M22: 20,428,188 km (0.072 R)
• M23: 23,954,509 km (0.046 R)
• M24: 34,728,697 km (0.1 R)
• M25: 37,165,646 km (0.12 R)
• M26: 38,244,097 km (0.074 R)
• M27: 39,962,977 km (0.057 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 17,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit