🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.51 AU - 0.67 AU

Year: 297 Days

Day: 16.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,569,368 km

• M1: 695,630 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.8

Radius: 13.9

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.87 AU - 1.03 AU

Year: 607 Days

Day: 14.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 64,569,368 km

• M1: 172,935 km (0.101 R)
• M2: 621,579 km (0.093 R)
• M3: 1,285,794 km (0.088 R)
• M4: 1,729,950 km (0.06 R)
• M5: 2,366,339 km (0.109 R)
• M6: 3,072,142 km (0.1 R)
• M7: 3,694,319 km (0.084 R)
• M8: 4,712,483 km (0.117 R)
• M9: 5,780,013 km (0.044 R)
• M10: 6,450,660 km (0.043 R)
• M11: 6,940,294 km (0.086 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 708.7

Radius: 10.9

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.7 AU - 1.82 AU

Year: 1532 Days

Day: 6 Hours

Environment

Temp: -176 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 64,569,368 km

• M1: 135,536 km (0.107 R)
• M2: 581,637 km (0.09 R)
• M3: 1,035,068 km (0.118 R)
• M4: 1,379,592 km (0.096 R)
• M5: 1,843,195 km (0.03 R)
• M6: 2,472,254 km (0.093 R)
• M7: 3,637,771 km (0.077 R)
• M8: 4,552,862 km (0.119 R)
• M9: 5,033,520 km (0.105 R)
• M10: 6,312,432 km (0.097 R)
• M11: 6,885,691 km (0.118 R)
• M12: 7,304,714 km (0.095 R)
• M13: 8,222,946 km (0.096 R)
• M14: 8,605,318 km (0.079 R)
• M15: 8,968,692 km (0.079 R)
• M16: 9,373,803 km (0.089 R)
• M17: 10,663,486 km (0.107 R)
• M18: 11,441,245 km (0.046 R)
• M19: 12,639,674 km (0.118 R)
• M20: 13,349,516 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.4

Radius: 7.7

Gravity: 8.1 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.37 AU - 7.77 AU

Year: 11047 Days

Day: 17.1 Hours

Environment

Temp: -226 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,569,368 km

• M1: 96,042 km (0.054 R)
• M2: 397,482 km (0.091 R)
• M3: 839,992 km (0.07 R)
• M4: 1,214,884 km (0.105 R)
• M5: 1,669,213 km (0.053 R)
• M6: 2,076,418 km (0.034 R)
• M7: 2,627,238 km (0.103 R)
• M8: 3,412,627 km (0.112 R)
• M9: 4,234,218 km (0.09 R)
• M10: 6,084,744 km (0.106 R)
• M11: 9,905,324 km (0.027 R)
• M12: 11,614,479 km (0.064 R)
• M13: 13,033,864 km (0.107 R)
• M14: 14,312,627 km (0.094 R)
• M15: 17,908,361 km (0.105 R)
• M16: 18,202,022 km (0.105 R)
• M17: 19,178,447 km (0.091 R)
• M18: 19,718,495 km (0.045 R)
• M19: 20,189,429 km (0.073 R)
• M20: 21,647,261 km (0.091 R)
• M21: 22,232,787 km (0.092 R)
• M22: 23,875,072 km (0.092 R)
• M23: 24,771,163 km (0.09 R)
• M24: 25,411,742 km (0.12 R)
• M25: 26,157,188 km (0.102 R)
• M26: 26,630,366 km (0.099 R)
• M27: 27,789,600 km (0.092 R)
• M28: 28,481,041 km (0.087 R)
• M29: 32,327,950 km (0.111 R)
• M30: 35,574,972 km (0.076 R)
• M31: 40,906,640 km (0.099 R)
• M32: 41,544,376 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 72.8

Radius: 6.9

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.79 AU - 9.19 AU

Year: 13447 Days

Day: 24.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 64,569,368 km

• M1: 86,767 km (0.049 R)
• M2: 2,217,639 km (0.098 R)
• M3: 3,637,173 km (0.06 R)
• M4: 3,874,286 km (0.109 R)
• M5: 4,379,777 km (0.116 R)
• M6: 4,902,621 km (0.101 R)
• M7: 5,865,134 km (0.046 R)
• M8: 7,485,279 km (0.074 R)
• M9: 8,049,712 km (0.051 R)
• M10: 8,379,426 km (0.119 R)
• M11: 9,955,290 km (0.111 R)
• M12: 14,524,308 km (0.092 R)
• M13: 14,903,837 km (0.11 R)
• M14: 16,082,070 km (0.119 R)
• M15: 17,020,498 km (0.06 R)
• M16: 20,322,422 km (0.102 R)
• M17: 22,989,303 km (0.085 R)
• M18: 23,356,716 km (0.066 R)
• M19: 23,802,816 km (0.119 R)
• M20: 24,406,444 km (0.083 R)
• M21: 26,680,182 km (0.042 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 762.8

Radius: 6.5

Gravity: 18.05 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.96 AU - 8.02 AU

Year: 14816 Days

Day: 24.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 64,569,368 km

• M1: 80,932 km (0.098 R)
• M2: 354,996 km (0.088 R)
• M3: 1,267,393 km (0.082 R)
• M4: 1,496,428 km (0.113 R)
• M5: 4,025,080 km (0.096 R)
• M6: 4,364,817 km (0.107 R)
• M7: 6,648,877 km (0.117 R)
• M8: 7,079,869 km (0.036 R)
• M9: 9,253,526 km (0.09 R)
• M10: 9,573,366 km (0.115 R)
• M11: 9,956,037 km (0.081 R)
• M12: 10,405,579 km (0.099 R)
• M13: 11,773,951 km (0.109 R)
• M14: 12,086,610 km (0.112 R)
• M15: 18,202,919 km (0.11 R)
• M16: 21,823,337 km (0.103 R)
• M17: 32,239,837 km (0.096 R)
• M18: 38,167,054 km (0.051 R)
• M19: 39,684,874 km (0.032 R)
• M20: 42,254,517 km (0.083 R)
• M21: 56,958,043 km (0.056 R)
• M22: 64,183,171 km (0.116 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: 385 - 15,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit