🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.57

Radius: 1.2

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.55 AU - 0.57 AU

Year: 275 Days

Day: 43.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,405,676 km

• M1: 38,596 km (0.093 R)
• M2: 366,664 km (0.113 R)

Planet 2 - 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): 0.066

Orbit Range: 0.63 AU - 0.71 AU

Year: 360 Days

Day: 26.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,405,676 km

• M1: 360,381 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.6

Radius: 14.5

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.02 AU - 1.32 AU

Year: 830 Days

Day: 11.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 63,405,676 km

• M1: 180,265 km (0.075 R)
• M2: 730,935 km (0.108 R)
• M3: 1,336,059 km (0.112 R)
• M4: 2,080,458 km (0.109 R)
• M5: 3,053,592 km (0.073 R)
• M6: 3,507,172 km (0.114 R)
• M7: 4,096,289 km (0.07 R)
• M8: 4,568,869 km (0.077 R)
• M9: 5,274,223 km (0.074 R)
• M10: 6,011,590 km (0.076 R)
• M11: 6,990,858 km (0.092 R)
• M12: 7,623,358 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.3

Radius: 11.4

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.49 AU - 2.45 AU

Year: 1814 Days

Day: 6.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 63,405,676 km

• M1: 143,614 km (0.08 R)
• M2: 523,593 km (0.115 R)
• M3: 995,574 km (0.108 R)
• M4: 1,541,008 km (0.077 R)
• M5: 3,120,013 km (0.068 R)
• M6: 3,885,655 km (0.083 R)
• M7: 4,495,266 km (0.106 R)
• M8: 5,061,494 km (0.081 R)
• M9: 5,428,159 km (0.058 R)
• M10: 7,317,879 km (0.06 R)
• M11: 10,142,436 km (0.064 R)
• M12: 13,216,972 km (0.046 R)
• M13: 14,295,722 km (0.054 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 502.5

Radius: 6.7

Gravity: 11.19 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 7.88 AU - 8.26 AU

Year: 15039 Days

Day: 23.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 63,405,676 km

• M1: 83,326 km (0.056 R)
• M2: 371,601 km (0.092 R)
• M3: 916,586 km (0.059 R)
• M4: 1,722,769 km (0.092 R)
• M5: 2,101,102 km (0.057 R)
• M6: 3,023,822 km (0.036 R)
• M7: 3,875,333 km (0.117 R)
• M8: 4,715,175 km (0.039 R)
• M9: 8,519,000 km (0.06 R)
• M10: 8,955,976 km (0.074 R)
• M11: 10,632,070 km (0.113 R)
• M12: 11,427,033 km (0.086 R)
• M13: 13,135,142 km (0.095 R)
• M14: 24,663,154 km (0.091 R)
• M15: 30,531,579 km (0.062 R)
• M16: 35,003,658 km (0.077 R)
• M17: 35,747,608 km (0.11 R)
• M18: 40,028,052 km (0.093 R)
• M19: 45,074,138 km (0.119 R)
• M20: 53,249,811 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 675.6

Radius: 3.5

Gravity: 55.15 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.1 AU - 8.24 AU

Year: 15319 Days

Day: 15.5 Hours

Environment

Temp: -232 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 63,405,676 km

• M1: 43,533 km (0.059 R)
• M2: 161,416 km (0.069 R)
• M3: 322,982 km (0.104 R)
• M4: 513,420 km (0.082 R)
• M5: 699,968 km (0.067 R)
• M6: 834,756 km (0.059 R)
• M7: 998,416 km (0.084 R)
• M8: 1,434,494 km (0.088 R)
• M9: 1,823,598 km (0.111 R)
• M10: 2,512,047 km (0.112 R)
• M11: 2,713,855 km (0.056 R)
• M12: 3,049,253 km (0.074 R)
• M13: 5,187,456 km (0.054 R)
• M14: 7,869,147 km (0.08 R)
• M15: 9,637,843 km (0.06 R)
• M16: 11,839,624 km (0.067 R)
• M17: 12,406,301 km (0.098 R)
• M18: 13,729,793 km (0.117 R)
• M19: 14,638,750 km (0.063 R)
• M20: 14,926,427 km (0.094 R)
• M21: 16,966,942 km (0.087 R)
• M22: 17,444,309 km (0.061 R)
• M23: 21,040,043 km (0.094 R)
• M24: 21,498,560 km (0.047 R)
• M25: 21,963,511 km (0.111 R)
• M26: 23,990,113 km (0.052 R)
• M27: 25,615,494 km (0.046 R)
• M28: 29,996,617 km (0.101 R)
• M29: 33,966,795 km (0.117 R)
• M30: 35,235,684 km (0.073 R)
• M31: 39,093,364 km (0.116 R)
• M32: 41,480,647 km (0.081 R)
• M33: 43,666,122 km (0.104 R)
• M34: 48,582,806 km (0.099 R)
• M35: 48,901,749 km (0.03 R)
• M36: 55,578,451 km (0.108 R)
• M37: 55,927,314 km (0.07 R)
• M38: 56,982,727 km (0.086 R)
• M39: 60,596,861 km (0.035 R)
• M40: 60,781,615 km (0.119 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: 213 - 15,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit