🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.47 AU - 1.79 AU

Year: 878 Days

Day: 21.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,715,766 km

• M1: 1,473,240 km (0.05 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.4

Radius: 14

Gravity: 2.96 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 3.07 AU - 3.11 AU

Year: 2291 Days

Day: 13.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,715,766 km

• M1: 174,132 km (0.039 R)
• M2: 740,509 km (0.088 R)
• M3: 1,290,581 km (0.082 R)
• M4: 1,896,901 km (0.065 R)
• M5: 2,364,544 km (0.079 R)
• M6: 2,865,098 km (0.039 R)
• M7: 3,625,953 km (0.064 R)
• M8: 5,116,846 km (0.05 R)
• M9: 6,395,309 km (0.069 R)
• M10: 6,902,446 km (0.07 R)
• M11: 8,779,450 km (0.083 R)
• M12: 10,387,029 km (0.082 R)
• M13: 10,901,945 km (0.03 R)
• M14: 11,472,362 km (0.041 R)
• M15: 12,304,574 km (0.065 R)
• M16: 13,519,608 km (0.093 R)
• M17: 14,859,108 km (0.118 R)
• M18: 16,041,679 km (0.107 R)
• M19: 16,880,923 km (0.068 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.4

Radius: 14.9

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.87 AU - 4.15 AU

Year: 2773 Days

Day: 12.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 68,715,766 km

• M1: 200,312 km (0.1 R)
• M2: 839,394 km (0.107 R)
• M3: 1,355,806 km (0.101 R)
• M4: 2,210,458 km (0.111 R)
• M5: 2,768,458 km (0.091 R)
• M6: 3,288,909 km (0.11 R)
• M7: 4,251,571 km (0.11 R)
• M8: 5,747,251 km (0.057 R)
• M9: 7,256,843 km (0.038 R)
• M10: 8,919,923 km (0.025 R)
• M11: 10,388,076 km (0.103 R)
• M12: 11,350,888 km (0.035 R)
• M13: 14,195,641 km (0.098 R)
• M14: 14,963,677 km (0.077 R)
• M15: 16,435,720 km (0.119 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 845.5

Radius: 5.3

Gravity: 30.1 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 10.7 AU - 11.36 AU

Year: 15450 Days

Day: 23.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 68,715,766 km

• M1: 65,973 km (0.055 R)
• M2: 374,294 km (0.112 R)
• M3: 544,237 km (0.118 R)
• M4: 837,449 km (0.053 R)
• M5: 1,003,054 km (0.111 R)
• M6: 1,231,190 km (0.111 R)
• M7: 2,111,125 km (0.092 R)
• M8: 2,788,056 km (0.104 R)
• M9: 4,492,574 km (0.064 R)
• M10: 5,115,798 km (0.1 R)
• M11: 5,639,092 km (0.084 R)
• M12: 5,993,938 km (0.1 R)
• M13: 11,738,496 km (0.12 R)
• M14: 12,382,066 km (0.116 R)
• M15: 12,913,737 km (0.034 R)
• M16: 13,253,623 km (0.053 R)
• M17: 13,951,198 km (0.043 R)
• M18: 16,034,498 km (0.092 R)
• M19: 17,810,225 km (0.114 R)
• M20: 18,401,585 km (0.06 R)
• M21: 19,269,103 km (0.096 R)
• M22: 20,072,893 km (0.099 R)
• M23: 22,131,359 km (0.071 R)
• M24: 22,325,089 km (0.111 R)
• M25: 36,414,366 km (0.116 R)
• M26: 37,640,919 km (0.115 R)
• M27: 39,889,225 km (0.099 R)
• M28: 40,465,027 km (0.102 R)
• M29: 42,076,944 km (0.118 R)
• M30: 43,275,672 km (0.079 R)
• M31: 43,731,048 km (0.103 R)
• M32: 51,628,020 km (0.119 R)
• M33: 53,522,677 km (0.038 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: 236 - 18,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit