🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.63 AU - 1.77 AU

Year: 818 Days

Day: 25.4 Hours

Environment

Temp: -51 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.3

Radius: 11.5

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 6 AU - 7.24 AU

Year: 6284 Days

Day: 5.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,564,178 km

• M1: 143,464 km (0.114 R)
• M2: 575,653 km (0.096 R)
• M3: 1,394,103 km (0.082 R)
• M4: 1,886,579 km (0.116 R)
• M5: 2,322,956 km (0.04 R)
• M6: 4,078,038 km (0.1 R)
• M7: 5,696,238 km (0.111 R)
• M8: 8,532,913 km (0.065 R)
• M9: 9,103,030 km (0.098 R)
• M10: 11,641,557 km (0.089 R)
• M11: 14,195,641 km (0.059 R)
• M12: 14,619,302 km (0.085 R)
• M13: 15,491,907 km (0.08 R)
• M14: 24,140,160 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.6

Radius: 8.2

Gravity: 7.16 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.79 AU - 9.43 AU

Year: 7746 Days

Day: 12.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 69,564,178 km

• M1: 102,026 km (0.116 R)
• M2: 635,641 km (0.078 R)
• M3: 1,012,927 km (0.051 R)
• M4: 1,298,659 km (0.095 R)
• M5: 1,873,863 km (0.089 R)
• M6: 2,294,383 km (0.118 R)
• M7: 3,093,385 km (0.087 R)
• M8: 3,545,769 km (0.119 R)
• M9: 4,397,130 km (0.034 R)
• M10: 5,113,106 km (0.108 R)
• M11: 5,378,343 km (0.033 R)
• M12: 7,352,137 km (0.105 R)
• M13: 7,883,359 km (0.098 R)
• M14: 8,811,315 km (0.059 R)
• M15: 9,323,538 km (0.063 R)
• M16: 9,991,492 km (0.109 R)
• M17: 10,454,348 km (0.047 R)
• M18: 10,834,775 km (0.082 R)
• M19: 11,175,260 km (0.095 R)
• M20: 13,094,750 km (0.056 R)
• M21: 14,923,884 km (0.103 R)
• M22: 15,345,600 km (0.064 R)
• M23: 15,899,411 km (0.115 R)
• M24: 16,276,099 km (0.05 R)
• M25: 16,658,620 km (0.066 R)
• M26: 17,243,698 km (0.115 R)
• M27: 18,731,598 km (0.119 R)
• M28: 19,222,429 km (0.085 R)
• M29: 19,649,830 km (0.077 R)
• M30: 21,883,326 km (0.103 R)
• M31: 24,948,437 km (0.082 R)
• M32: 33,633,341 km (0.096 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 363.8

Radius: 6.2

Gravity: 9.46 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 13.15 AU - 19.19 AU

Year: 23991 Days

Day: 15.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 69,564,178 km

• M1: 77,791 km (0.039 R)
• M2: 288,873 km (0.06 R)
• M3: 787,184 km (0.11 R)
• M4: 1,098,946 km (0.111 R)
• M5: 1,506,451 km (0.095 R)
• M6: 2,980,438 km (0.092 R)
• M7: 3,185,836 km (0.118 R)
• M8: 6,796,680 km (0.115 R)
• M9: 8,504,938 km (0.101 R)
• M10: 10,132,114 km (0.11 R)
• M11: 10,598,860 km (0.096 R)
• M12: 11,018,781 km (0.091 R)
• M13: 12,020,488 km (0.059 R)
• M14: 12,877,983 km (0.039 R)
• M15: 15,011,398 km (0.056 R)
• M16: 16,960,359 km (0.12 R)
• M17: 19,425,433 km (0.025 R)
• M18: 21,829,770 km (0.116 R)
• M19: 41,409,588 km (0.111 R)
• M20: 47,754,183 km (0.078 R)
• M21: 50,902,171 km (0.114 R)
• M22: 55,251,430 km (0.113 R)
• M23: 68,527,045 km (0.064 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 16,450 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit