🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.84 AU - 0.94 AU

Year: 310 Days

Day: 25.7 Hours

Environment

Temp: 91 °C

Axial Tilt: 24.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,947,086 km

• M1: 65,075 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.3 AU - 1.48 AU

Year: 605 Days

Day: 25.1 Hours

Environment

Temp: -29 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.67 AU - 1.71 AU

Year: 811 Days

Day: 16.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 103,947,086 km

• M1: 61,036 km (0.047 R)
• M2: 320,738 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289.1

Radius: 14.2

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 9.23 AU - 13.15 AU

Year: 13811 Days

Day: 11.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 103,947,086 km

• M1: 176,525 km (0.066 R)
• M2: 752,926 km (0.065 R)
• M3: 1,215,632 km (0.058 R)
• M4: 1,846,337 km (0.054 R)
• M5: 3,350,992 km (0.091 R)
• M6: 4,332,654 km (0.114 R)
• M7: 4,817,201 km (0.113 R)
• M8: 5,695,041 km (0.081 R)
• M9: 7,326,556 km (0.114 R)
• M10: 8,619,979 km (0.052 R)
• M11: 9,391,156 km (0.065 R)
• M12: 10,109,525 km (0.081 R)
• M13: 12,373,539 km (0.063 R)
• M14: 15,280,076 km (0.109 R)
• M15: 16,207,284 km (0.105 R)
• M16: 16,684,651 km (0.108 R)
• M17: 19,366,641 km (0.087 R)
• M18: 23,692,264 km (0.1 R)
• M19: 27,644,789 km (0.09 R)
• M20: 28,327,404 km (0.041 R)
• M21: 33,645,010 km (0.076 R)
• M22: 34,311,319 km (0.082 R)
• M23: 36,479,890 km (0.067 R)
• M24: 36,947,832 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605.9

Radius: 5.6

Gravity: 19.32 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 13.08 AU - 20.72 AU

Year: 25633 Days

Day: 21.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 103,947,086 km

• M1: 80,334 km (0.085 R)
• M2: 295,905 km (0.038 R)
• M3: 1,063,641 km (0.08 R)
• M4: 1,305,241 km (0.06 R)
• M5: 2,000,722 km (0.106 R)
• M6: 2,917,906 km (0.079 R)
• M7: 3,307,011 km (0.096 R)
• M8: 3,484,134 km (0.088 R)
• M9: 4,256,957 km (0.09 R)
• M10: 5,177,582 km (0.106 R)
• M11: 5,918,092 km (0.057 R)
• M12: 6,135,757 km (0.096 R)
• M13: 8,671,889 km (0.08 R)
• M14: 9,356,748 km (0.076 R)
• M15: 9,772,481 km (0.099 R)
• M16: 11,159,702 km (0.108 R)
• M17: 17,845,081 km (0.059 R)
• M18: 20,099,671 km (0.109 R)
• M19: 30,889,567 km (0.066 R)
• M20: 32,748,919 km (0.062 R)
• M21: 33,568,117 km (0.038 R)
• M22: 44,323,904 km (0.097 R)
• M23: 49,484,881 km (0.097 R)
• M24: 49,663,501 km (0.03 R)
• M25: 50,201,904 km (0.108 R)
• M26: 51,107,869 km (0.041 R)
• M27: 57,362,406 km (0.028 R)
• M28: 59,960,173 km (0.099 R)
• M29: 60,979,832 km (0.116 R)
• M30: 61,803,967 km (0.059 R)
• M31: 63,896,392 km (0.107 R)
• M32: 68,887,575 km (0.095 R)
• M33: 73,201,679 km (0.113 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.8

Radius: 5.1

Gravity: 34.63 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 14 AU - 21.72 AU

Year: 27848 Days

Day: 20.9 Hours

Environment

Temp: -208 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 103,947,086 km

• M1: 65,225 km (0.114 R)
• M2: 242,947 km (0.096 R)
• M3: 689,646 km (0.119 R)
• M4: 1,446,312 km (0.043 R)
• M5: 1,996,683 km (0.054 R)
• M6: 2,443,083 km (0.119 R)
• M7: 5,073,612 km (0.034 R)
• M8: 5,498,021 km (0.116 R)
• M9: 5,899,841 km (0.101 R)
• M10: 7,015,691 km (0.072 R)
• M11: 7,870,494 km (0.08 R)
• M12: 9,404,171 km (0.077 R)
• M13: 14,502,466 km (0.104 R)
• M14: 17,159,175 km (0.101 R)
• M15: 17,347,070 km (0.091 R)
• M16: 18,899,746 km (0.096 R)
• M17: 29,794,062 km (0.075 R)
• M18: 30,065,582 km (0.117 R)
• M19: 30,751,488 km (0.089 R)
• M20: 32,583,912 km (0.042 R)
• M21: 34,338,695 km (0.071 R)
• M22: 35,088,181 km (0.114 R)
• M23: 36,155,561 km (0.107 R)
• M24: 43,191,897 km (0.116 R)
• M25: 61,855,877 km (0.104 R)
• M26: 62,519,493 km (0.112 R)
• M27: 67,765,891 km (0.112 R)
• M28: 68,471,095 km (0.046 R)
• M29: 69,181,236 km (0.1 R)
• M30: 79,644,560 km (0.105 R)
• M31: 91,973,070 km (0.098 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: 231 - 12,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit