🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.49 AU - 0.53 AU

Year: 232 Days

Day: 25.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.5

Radius: 8.3

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.94 AU - 1.16 AU

Year: 684 Days

Day: 10.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,012,198 km

• M1: 103,372 km (0.087 R)
• M2: 463,305 km (0.088 R)
• M3: 823,686 km (0.099 R)
• M4: 1,134,251 km (0.09 R)
• M5: 1,444,367 km (0.067 R)
• M6: 1,778,270 km (0.065 R)
• M7: 2,080,308 km (0.072 R)
• M8: 3,841,374 km (0.096 R)
• M9: 4,200,559 km (0.118 R)
• M10: 4,488,385 km (0.045 R)
• M11: 4,838,294 km (0.085 R)
• M12: 5,467,653 km (0.093 R)
• M13: 5,793,028 km (0.119 R)
• M14: 6,443,180 km (0.08 R)
• M15: 7,035,139 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.4

Radius: 10.9

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.44 AU - 3.6 AU

Year: 3337 Days

Day: 8.5 Hours

Environment

Temp: -209 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,012,198 km

• M1: 136,583 km (0.097 R)
• M2: 486,791 km (0.043 R)
• M3: 911,949 km (0.108 R)
• M4: 1,761,365 km (0.09 R)
• M5: 2,199,388 km (0.099 R)
• M6: 2,755,742 km (0.108 R)
• M7: 3,177,160 km (0.072 R)
• M8: 3,698,059 km (0.079 R)
• M9: 4,423,459 km (0.115 R)
• M10: 5,289,182 km (0.059 R)
• M11: 8,204,695 km (0.072 R)
• M12: 9,874,207 km (0.102 R)
• M13: 10,632,669 km (0.087 R)
• M14: 10,986,468 km (0.089 R)
• M15: 11,634,974 km (0.076 R)
• M16: 12,265,829 km (0.065 R)
• M17: 13,826,882 km (0.116 R)
• M18: 14,727,761 km (0.102 R)
• M19: 15,316,578 km (0.109 R)
• M20: 16,126,052 km (0.091 R)
• M21: 17,285,436 km (0.101 R)
• M22: 18,218,627 km (0.088 R)
• M23: 19,359,161 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827.7

Radius: 5.5

Gravity: 27.36 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.45 AU - 7.57 AU

Year: 11801 Days

Day: 18.9 Hours

Environment

Temp: -216 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 57,012,198 km

• M1: 68,366 km (0.084 R)
• M2: 268,379 km (0.06 R)
• M3: 603,328 km (0.114 R)
• M4: 865,424 km (0.069 R)
• M5: 1,781,262 km (0.066 R)
• M6: 2,530,897 km (0.057 R)
• M7: 2,747,365 km (0.103 R)
• M8: 3,267,666 km (0.085 R)
• M9: 3,851,248 km (0.069 R)
• M10: 5,467,802 km (0.038 R)
• M11: 5,867,976 km (0.107 R)
• M12: 6,767,808 km (0.08 R)
• M13: 7,143,747 km (0.093 R)
• M14: 7,801,230 km (0.066 R)
• M15: 9,388,164 km (0.062 R)
• M16: 11,294,190 km (0.081 R)
• M17: 15,348,442 km (0.062 R)
• M18: 15,706,580 km (0.11 R)
• M19: 18,693,750 km (0.115 R)
• M20: 19,267,159 km (0.083 R)
• M21: 21,589,366 km (0.109 R)
• M22: 22,956,840 km (0.104 R)
• M23: 24,091,540 km (0.051 R)
• M24: 25,863,078 km (0.05 R)
• M25: 29,773,716 km (0.097 R)
• M26: 30,555,365 km (0.063 R)
• M27: 31,122,042 km (0.115 R)
• M28: 32,276,339 km (0.097 R)
• M29: 36,161,695 km (0.108 R)
• M30: 36,541,075 km (0.076 R)
• M31: 36,923,298 km (0.055 R)
• M32: 40,619,263 km (0.104 R)
• M33: 42,556,555 km (0.062 R)
• M34: 45,283,126 km (0.106 R)
• M35: 54,986,792 km (0.044 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 18,084 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit