🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.58 AU - 0.76 AU

Year: 354 Days

Day: 25.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 601.9

Radius: 11.9

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.96 AU - 1.58 AU

Year: 924 Days

Day: 9.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 62,034,270 km

• M1: 149,149 km (0.067 R)
• M2: 582,534 km (0.107 R)
• M3: 972,835 km (0.088 R)
• M4: 1,718,431 km (0.11 R)
• M5: 2,328,042 km (0.097 R)
• M6: 2,839,667 km (0.077 R)
• M7: 3,653,180 km (0.091 R)
• M8: 4,736,418 km (0.105 R)
• M9: 5,111,161 km (0.051 R)
• M10: 6,022,661 km (0.099 R)
• M11: 6,506,759 km (0.09 R)
• M12: 7,410,630 km (0.107 R)
• M13: 9,164,216 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 622

Radius: 11.5

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.05 AU - 1.65 AU

Year: 1013 Days

Day: 9.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 62,034,270 km

• M1: 143,016 km (0.093 R)
• M2: 537,206 km (0.105 R)
• M3: 972,685 km (0.119 R)
• M4: 1,743,563 km (0.097 R)
• M5: 2,421,990 km (0.043 R)
• M6: 3,324,663 km (0.086 R)
• M7: 4,507,384 km (0.062 R)
• M8: 5,685,168 km (0.114 R)
• M9: 6,803,412 km (0.096 R)
• M10: 8,559,841 km (0.067 R)
• M11: 9,471,789 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.2

Radius: 14.8

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.51 AU - 2.51 AU

Year: 1840 Days

Day: 7.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,034,270 km

• M1: 184,005 km (0.119 R)
• M2: 773,870 km (0.071 R)
• M3: 1,961,677 km (0.105 R)
• M4: 2,622,600 km (0.117 R)
• M5: 3,429,681 km (0.097 R)
• M6: 4,499,904 km (0.109 R)
• M7: 5,856,607 km (0.06 R)
• M8: 6,338,911 km (0.107 R)
• M9: 7,154,967 km (0.104 R)
• M10: 7,707,282 km (0.108 R)
• M11: 9,957,833 km (0.101 R)
• M12: 10,722,278 km (0.054 R)
• M13: 11,292,246 km (0.049 R)
• M14: 11,842,317 km (0.062 R)
• M15: 15,527,810 km (0.106 R)
• M16: 16,208,929 km (0.051 R)
• M17: 17,526,887 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582

Radius: 11.1

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.75 AU - 2.37 AU

Year: 1909 Days

Day: 5.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 62,034,270 km

• M1: 138,079 km (0.085 R)
• M2: 899,682 km (0.063 R)
• M3: 1,332,019 km (0.11 R)
• M4: 1,766,900 km (0.091 R)
• M5: 3,047,907 km (0.034 R)
• M6: 3,641,063 km (0.051 R)
• M7: 4,029,269 km (0.113 R)
• M8: 4,484,346 km (0.069 R)
• M9: 5,939,783 km (0.085 R)
• M10: 6,480,281 km (0.107 R)
• M11: 9,104,377 km (0.09 R)
• M12: 10,687,272 km (0.096 R)
• M13: 11,979,947 km (0.102 R)
• M14: 12,844,174 km (0.032 R)
• M15: 14,829,188 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 817.8

Radius: 3.9

Gravity: 53.77 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.32 AU - 7.84 AU

Year: 13475 Days

Day: 22.4 Hours

Environment

Temp: -218 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 62,034,270 km

• M1: 49,367 km (0.088 R)
• M2: 178,470 km (0.096 R)
• M3: 392,246 km (0.041 R)
• M4: 559,346 km (0.082 R)
• M5: 763,996 km (0.066 R)
• M6: 1,409,212 km (0.105 R)
• M7: 2,196,097 km (0.051 R)
• M8: 2,358,111 km (0.105 R)
• M9: 2,775,041 km (0.069 R)
• M10: 4,196,819 km (0.085 R)
• M11: 5,510,737 km (0.088 R)
• M12: 7,163,943 km (0.078 R)
• M13: 8,031,461 km (0.113 R)
• M14: 8,465,893 km (0.087 R)
• M15: 9,754,978 km (0.048 R)
• M16: 10,645,235 km (0.075 R)
• M17: 11,051,244 km (0.119 R)
• M18: 11,956,011 km (0.091 R)
• M19: 14,537,323 km (0.09 R)
• M20: 15,400,652 km (0.117 R)
• M21: 16,759,001 km (0.113 R)
• M22: 17,150,049 km (0.115 R)
• M23: 17,467,197 km (0.059 R)
• M24: 18,195,140 km (0.099 R)
• M25: 21,218,663 km (0.082 R)
• M26: 25,268,576 km (0.115 R)
• M27: 25,576,150 km (0.115 R)
• M28: 26,408,512 km (0.088 R)
• M29: 30,263,051 km (0.073 R)
• M30: 31,429,465 km (0.099 R)
• M31: 32,143,646 km (0.11 R)
• M32: 33,234,962 km (0.107 R)
• M33: 40,166,579 km (0.11 R)
• M34: 43,599,402 km (0.103 R)
• M35: 45,085,657 km (0.097 R)
• M36: 48,789,850 km (0.091 R)
• M37: 50,068,163 km (0.09 R)
• M38: 52,691,661 km (0.117 R)
• M39: 60,011,186 km (0.097 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 11,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit