🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.22 AU - 1.26 AU

Year: 526 Days

Day: 13.1 Hours

Environment

Temp: -36 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.48 AU - 3.88 AU

Year: 2688 Days

Day: 31.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 108,184,748 km

• M1: 32,014 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.7

Radius: 12

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.03 AU - 7.01 AU

Year: 6340 Days

Day: 8.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 108,184,748 km

• M1: 149,299 km (0.091 R)
• M2: 802,144 km (0.104 R)
• M3: 1,292,974 km (0.092 R)
• M4: 2,170,366 km (0.117 R)
• M5: 2,827,699 km (0.084 R)
• M6: 4,096,738 km (0.091 R)
• M7: 5,016,914 km (0.109 R)
• M8: 5,433,993 km (0.112 R)
• M9: 5,809,783 km (0.092 R)
• M10: 6,475,045 km (0.058 R)
• M11: 7,302,321 km (0.071 R)
• M12: 7,722,242 km (0.096 R)
• M13: 9,930,606 km (0.075 R)
• M14: 10,542,760 km (0.084 R)
• M15: 13,930,853 km (0.104 R)
• M16: 15,246,267 km (0.064 R)
• M17: 19,253,545 km (0.088 R)
• M18: 24,417,664 km (0.108 R)
• M19: 26,593,565 km (0.118 R)
• M20: 27,225,316 km (0.046 R)
• M21: 31,528,200 km (0.037 R)
• M22: 32,645,247 km (0.051 R)
• M23: 33,893,642 km (0.079 R)
• M24: 36,818,430 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.4

Radius: 10.4

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.05 AU - 8.31 AU

Year: 8105 Days

Day: 13.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 108,184,748 km

• M1: 129,851 km (0.104 R)
• M2: 591,061 km (0.116 R)
• M3: 915,090 km (0.082 R)
• M4: 2,830,392 km (0.088 R)
• M5: 3,997,106 km (0.118 R)
• M6: 5,123,727 km (0.11 R)
• M7: 5,490,391 km (0.12 R)
• M8: 6,555,379 km (0.118 R)
• M9: 8,614,294 km (0.094 R)
• M10: 9,814,069 km (0.12 R)
• M11: 12,003,135 km (0.117 R)
• M12: 16,519,494 km (0.11 R)
• M13: 18,082,643 km (0.076 R)
• M14: 22,378,046 km (0.117 R)
• M15: 27,680,244 km (0.097 R)
• M16: 28,148,784 km (0.085 R)
• M17: 34,948,755 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 275.7

Radius: 6.6

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 13.39 AU - 16.57 AU

Year: 22078 Days

Day: 19.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 108,184,748 km

• M1: 84,224 km (0.111 R)
• M2: 300,991 km (0.079 R)
• M3: 3,582,271 km (0.103 R)
• M4: 7,046,060 km (0.067 R)
• M5: 7,708,180 km (0.048 R)
• M6: 9,517,865 km (0.074 R)
• M7: 9,997,626 km (0.056 R)
• M8: 12,961,010 km (0.115 R)
• M9: 14,225,710 km (0.084 R)
• M10: 16,161,656 km (0.079 R)
• M11: 16,387,100 km (0.12 R)
• M12: 18,024,299 km (0.078 R)
• M13: 20,724,092 km (0.063 R)
• M14: 22,077,654 km (0.109 R)
• M15: 36,882,607 km (0.087 R)
• M16: 38,463,258 km (0.101 R)
• M17: 44,645,839 km (0.091 R)
• M18: 49,378,517 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 874.7

Radius: 7.9

Gravity: 14.02 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 15.68 AU - 21.08 AU

Year: 30006 Days

Day: 23.7 Hours

Environment

Temp: -210 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 108,184,748 km

• M1: 99,782 km (0.063 R)
• M2: 352,602 km (0.103 R)
• M3: 667,655 km (0.105 R)
• M4: 937,231 km (0.116 R)
• M5: 1,329,476 km (0.074 R)
• M6: 3,508,818 km (0.073 R)
• M7: 3,947,289 km (0.053 R)
• M8: 4,692,885 km (0.046 R)
• M9: 5,354,108 km (0.093 R)
• M10: 6,658,900 km (0.118 R)
• M11: 9,242,904 km (0.093 R)
• M12: 9,622,883 km (0.089 R)
• M13: 10,346,937 km (0.039 R)
• M14: 13,128,410 km (0.097 R)
• M15: 13,853,660 km (0.045 R)
• M16: 17,983,160 km (0.069 R)
• M17: 25,609,809 km (0.059 R)
• M18: 27,124,936 km (0.108 R)
• M19: 29,508,330 km (0.085 R)
• M20: 31,031,685 km (0.099 R)
• M21: 35,605,640 km (0.115 R)
• M22: 37,331,101 km (0.114 R)
• M23: 43,543,303 km (0.089 R)
• M24: 46,246,686 km (0.059 R)
• M25: 53,389,086 km (0.082 R)
• M26: 53,794,946 km (0.103 R)
• M27: 57,539,829 km (0.066 R)
• M28: 63,933,044 km (0.065 R)
• M29: 66,946,543 km (0.104 R)
• M30: 70,539,734 km (0.093 R)
• M31: 71,519,301 km (0.119 R)
• M32: 79,419,714 km (0.098 R)
• M33: 80,746,199 km (0.093 R)
• M34: 82,087,344 km (0.043 R)
• M35: 92,768,931 km (0.098 R)
• M36: 102,452,551 km (0.117 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 10,539 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit