🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.23 AU - 2.01 AU

Year: 789 Days

Day: 45.8 Hours

Environment

Temp: -54 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 888.7

Radius: 13.6

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.07 AU - 6.53 AU

Year: 5348 Days

Day: 7.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 91,078,696 km

• M1: 169,195 km (0.117 R)
• M2: 654,939 km (0.119 R)
• M3: 1,389,764 km (0.12 R)
• M4: 2,064,750 km (0.1 R)
• M5: 2,708,619 km (0.058 R)
• M6: 4,007,428 km (0.117 R)
• M7: 5,072,565 km (0.044 R)
• M8: 5,997,079 km (0.114 R)
• M9: 7,280,629 km (0.116 R)
• M10: 7,872,887 km (0.099 R)
• M11: 9,154,343 km (0.104 R)
• M12: 10,294,577 km (0.086 R)
• M13: 11,626,148 km (0.045 R)
• M14: 14,513,985 km (0.119 R)
• M15: 15,574,634 km (0.113 R)
• M16: 16,247,974 km (0.034 R)
• M17: 17,587,174 km (0.083 R)
• M18: 18,250,342 km (0.109 R)
• M19: 19,137,158 km (0.109 R)
• M20: 20,052,547 km (0.114 R)
• M21: 20,996,809 km (0.106 R)
• M22: 24,251,311 km (0.114 R)
• M23: 30,684,318 km (0.076 R)
• M24: 33,629,153 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.6

Radius: 12.3

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 8.05 AU - 10.87 AU

Year: 11141 Days

Day: 11.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 91,078,696 km

• M1: 158,125 km (0.117 R)
• M2: 901,776 km (0.048 R)
• M3: 1,901,239 km (0.094 R)
• M4: 2,998,540 km (0.06 R)
• M5: 3,414,272 km (0.106 R)
• M6: 4,166,301 km (0.119 R)
• M7: 4,596,993 km (0.088 R)
• M8: 5,548,585 km (0.04 R)
• M9: 7,926,593 km (0.12 R)
• M10: 9,054,860 km (0.096 R)
• M11: 10,651,817 km (0.046 R)
• M12: 12,370,547 km (0.09 R)
• M13: 16,920,417 km (0.088 R)
• M14: 19,966,828 km (0.095 R)
• M15: 26,730,148 km (0.08 R)
• M16: 27,921,395 km (0.083 R)
• M17: 34,997,075 km (0.078 R)
• M18: 37,393,783 km (0.029 R)
• M19: 48,223,921 km (0.078 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.7

Radius: 7.9

Gravity: 13.02 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 13.37 AU - 18.23 AU

Year: 24047 Days

Day: 19.6 Hours

Environment

Temp: -207 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 91,078,696 km

• M1: 181,313 km (0.109 R)
• M2: 793,766 km (0.111 R)
• M3: 1,309,430 km (0.084 R)
• M4: 1,929,065 km (0.081 R)
• M5: 3,192,718 km (0.103 R)
• M6: 4,414,184 km (0.105 R)
• M7: 4,934,486 km (0.103 R)
• M8: 5,536,767 km (0.102 R)
• M9: 6,414,757 km (0.099 R)
• M10: 12,525,381 km (0.042 R)
• M11: 17,849,569 km (0.042 R)
• M12: 20,345,460 km (0.046 R)
• M13: 23,836,626 km (0.117 R)
• M14: 24,285,120 km (0.084 R)
• M15: 24,625,305 km (0.118 R)
• M16: 26,853,715 km (0.084 R)
• M17: 30,116,295 km (0.082 R)
• M18: 31,037,818 km (0.092 R)
• M19: 42,776,913 km (0.088 R)
• M20: 48,448,916 km (0.108 R)
• M21: 62,098,824 km (0.11 R)
• M22: 82,365,596 km (0.077 R)
• M23: 86,781,126 km (0.082 R)
• M24: 90,262,269 km (0.102 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 10,942 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit