🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 3.24 AU - 3.52 AU

Year: 2392 Days

Day: 23.1 Hours

Environment

Temp: -120 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,397,627 km

• M1: 35,754 km (0.063 R)

Planet 2 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.4

Radius: 10.1

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 6.57 AU - 10.43 AU

Year: 9541 Days

Day: 12.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 61,397,627 km

• M1: 131,197 km (0.098 R)
• M2: 630,705 km (0.098 R)
• M3: 1,845,888 km (0.111 R)
• M4: 3,429,980 km (0.075 R)
• M5: 4,365,415 km (0.116 R)
• M6: 5,878,149 km (0.068 R)
• M7: 7,586,407 km (0.103 R)
• M8: 10,158,443 km (0.067 R)
• M9: 13,386,017 km (0.114 R)
• M10: 13,761,359 km (0.091 R)
• M11: 16,092,393 km (0.081 R)
• M12: 16,445,593 km (0.082 R)
• M13: 18,061,699 km (0.065 R)
• M14: 19,460,738 km (0.09 R)
• M15: 19,781,177 km (0.086 R)
• M16: 20,847,211 km (0.088 R)
• M17: 22,124,179 km (0.096 R)
• M18: 27,254,189 km (0.079 R)
• M19: 37,024,875 km (0.066 R)
• M20: 43,636,652 km (0.095 R)
• M21: 46,004,337 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.5

Radius: 11

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 8.18 AU - 12.6 AU

Year: 12894 Days

Day: 12.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 61,397,627 km

• M1: 136,882 km (0.059 R)
• M2: 862,731 km (0.12 R)
• M3: 1,357,152 km (0.079 R)
• M4: 1,725,462 km (0.097 R)
• M5: 2,347,939 km (0.093 R)
• M6: 4,212,227 km (0.064 R)
• M7: 4,723,553 km (0.117 R)
• M8: 6,091,625 km (0.089 R)
• M9: 7,620,815 km (0.041 R)
• M10: 8,901,223 km (0.084 R)
• M11: 10,056,118 km (0.119 R)
• M12: 14,384,733 km (0.106 R)
• M13: 16,186,789 km (0.116 R)
• M14: 16,623,166 km (0.094 R)
• M15: 17,519,556 km (0.065 R)
• M16: 26,684,520 km (0.074 R)
• M17: 27,602,154 km (0.116 R)
• M18: 34,265,841 km (0.111 R)
• M19: 36,830,697 km (0.096 R)
• M20: 42,202,158 km (0.03 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 591.1

Radius: 7.5

Gravity: 10.51 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 9.51 AU - 14.09 AU

Year: 15606 Days

Day: 23.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,397,627 km

• M1: 96,191 km (0.069 R)
• M2: 427,551 km (0.061 R)
• M3: 1,313,320 km (0.057 R)
• M4: 2,027,650 km (0.096 R)
• M5: 2,418,698 km (0.059 R)
• M6: 3,814,297 km (0.079 R)
• M7: 4,570,664 km (0.102 R)
• M8: 8,466,940 km (0.119 R)
• M9: 8,964,204 km (0.096 R)
• M10: 9,746,451 km (0.102 R)
• M11: 10,017,073 km (0.105 R)
• M12: 10,630,275 km (0.103 R)
• M13: 11,808,658 km (0.047 R)
• M14: 13,137,386 km (0.066 R)
• M15: 15,276,785 km (0.076 R)
• M16: 21,120,676 km (0.119 R)
• M17: 22,034,719 km (0.115 R)
• M18: 23,746,268 km (0.106 R)
• M19: 24,734,362 km (0.099 R)
• M20: 27,646,883 km (0.089 R)
• M21: 29,073,598 km (0.068 R)
• M22: 31,363,493 km (0.034 R)
• M23: 41,728,232 km (0.069 R)
• M24: 42,155,932 km (0.095 R)
• M25: 43,165,418 km (0.106 R)
• M26: 47,210,246 km (0.104 R)
• M27: 58,146,448 km (0.082 R)
• M28: 60,119,195 km (0.043 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 172 - 12,156 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit