🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.45 AU - 0.55 AU

Year: 232 Days

Day: 28.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.4

Radius: 9.6

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.07 AU - 1.73 AU

Year: 1087 Days

Day: 6.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 56,816,927 km

• M1: 121,025 km (0.094 R)
• M2: 426,204 km (0.101 R)
• M3: 731,234 km (0.112 R)
• M4: 1,138,739 km (0.081 R)
• M5: 2,018,225 km (0.078 R)
• M6: 2,813,637 km (0.108 R)
• M7: 3,228,920 km (0.1 R)
• M8: 4,102,123 km (0.104 R)
• M9: 4,637,684 km (0.088 R)
• M10: 6,160,740 km (0.113 R)
• M11: 8,351,451 km (0.089 R)
• M12: 9,664,920 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.2

Radius: 8.1

Gravity: 13.54 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.83 AU - 2.83 AU

Year: 2333 Days

Day: 9 Hours

Environment

Temp: -198 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,816,927 km

• M1: 101,577 km (0.116 R)
• M2: 576,401 km (0.066 R)
• M3: 917,035 km (0.088 R)
• M4: 1,199,326 km (0.088 R)
• M5: 2,534,786 km (0.104 R)
• M6: 2,824,258 km (0.116 R)
• M7: 3,433,720 km (0.108 R)
• M8: 4,006,081 km (0.068 R)
• M9: 4,400,421 km (0.105 R)
• M10: 5,052,369 km (0.035 R)
• M11: 5,975,388 km (0.103 R)
• M12: 6,631,674 km (0.102 R)
• M13: 7,304,714 km (0.104 R)
• M14: 8,348,908 km (0.091 R)
• M15: 9,239,314 km (0.086 R)
• M16: 9,817,809 km (0.099 R)
• M17: 10,769,850 km (0.114 R)
• M18: 11,369,887 km (0.11 R)
• M19: 11,698,853 km (0.089 R)
• M20: 12,375,933 km (0.091 R)
• M21: 12,680,215 km (0.116 R)
• M22: 13,034,163 km (0.086 R)
• M23: 15,397,510 km (0.085 R)
• M24: 17,320,591 km (0.045 R)
• M25: 18,311,677 km (0.12 R)
• M26: 18,821,207 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274

Radius: 11.4

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.65 AU - 2.73 AU

Year: 2894 Days

Day: 10.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,816,927 km

• M1: 141,968 km (0.084 R)
• M2: 522,994 km (0.063 R)
• M3: 1,022,352 km (0.118 R)
• M4: 1,410,858 km (0.071 R)
• M5: 2,113,668 km (0.12 R)
• M6: 2,499,481 km (0.092 R)
• M7: 3,098,322 km (0.063 R)
• M8: 3,720,649 km (0.067 R)
• M9: 4,099,281 km (0.063 R)
• M10: 4,503,793 km (0.058 R)
• M11: 5,326,283 km (0.108 R)
• M12: 6,296,126 km (0.106 R)
• M13: 8,188,688 km (0.071 R)
• M14: 9,478,521 km (0.11 R)
• M15: 9,914,599 km (0.115 R)
• M16: 11,679,854 km (0.119 R)
• M17: 12,657,177 km (0.105 R)
• M18: 13,352,358 km (0.079 R)
• M19: 14,908,325 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.6

Radius: 11.8

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.43 AU - 5.19 AU

Year: 6920 Days

Day: 10.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,816,927 km

• M1: 146,756 km (0.06 R)
• M2: 632,051 km (0.042 R)
• M3: 1,262,307 km (0.085 R)
• M4: 1,649,167 km (0.049 R)
• M5: 2,086,442 km (0.107 R)
• M6: 3,140,059 km (0.107 R)
• M7: 3,532,754 km (0.119 R)
• M8: 4,052,307 km (0.12 R)
• M9: 5,801,705 km (0.115 R)
• M10: 6,827,647 km (0.108 R)
• M11: 12,165,598 km (0.079 R)
• M12: 12,776,556 km (0.078 R)
• M13: 14,394,008 km (0.097 R)
• M14: 14,790,293 km (0.062 R)
• M15: 17,836,255 km (0.071 R)
• M16: 19,028,550 km (0.106 R)
• M17: 19,852,385 km (0.077 R)
• M18: 21,644,867 km (0.065 R)
• M19: 24,733,614 km (0.068 R)
• M20: 25,384,963 km (0.059 R)
• M21: 25,797,854 km (0.093 R)
• M22: 27,149,022 km (0.032 R)
• M23: 28,017,288 km (0.07 R)
• M24: 30,732,938 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 782.9

Radius: 4.8

Gravity: 33.98 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 6.71 AU - 7.23 AU

Year: 12071 Days

Day: 17.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,816,927 km

• M1: 59,839 km (0.077 R)
• M2: 655,837 km (0.08 R)
• M3: 1,292,376 km (0.115 R)
• M4: 1,990,100 km (0.043 R)
• M5: 3,174,018 km (0.118 R)
• M6: 3,504,779 km (0.066 R)
• M7: 3,774,504 km (0.049 R)
• M8: 4,028,970 km (0.096 R)
• M9: 4,294,805 km (0.109 R)
• M10: 4,763,795 km (0.079 R)
• M11: 6,415,355 km (0.105 R)
• M12: 6,985,473 km (0.03 R)
• M13: 7,632,932 km (0.117 R)
• M14: 11,076,526 km (0.105 R)
• M15: 12,015,252 km (0.034 R)
• M16: 13,069,618 km (0.113 R)
• M17: 16,525,927 km (0.078 R)
• M18: 17,827,429 km (0.072 R)
• M19: 24,292,600 km (0.055 R)
• M20: 25,669,499 km (0.092 R)
• M21: 26,173,643 km (0.086 R)
• M22: 28,577,980 km (0.094 R)
• M23: 29,447,593 km (0.062 R)
• M24: 30,898,094 km (0.103 R)
• M25: 44,400,199 km (0.116 R)
• M26: 55,801,352 km (0.113 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 16,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit