🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.85 AU - 1.09 AU

Year: 344 Days

Day: 23.7 Hours

Environment

Temp: 76 °C

Axial Tilt: 171 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.22 AU - 1.96 AU

Year: 722 Days

Day: 30 Hours

Environment

Temp: -45 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 6.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 919.3

Radius: 8.1

Gravity: 14.01 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 6 AU - 7.66 AU

Year: 6424 Days

Day: 13.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,495,149 km

• M1: 101,727 km (0.079 R)
• M2: 374,294 km (0.094 R)
• M3: 864,975 km (0.05 R)
• M4: 1,118,992 km (0.114 R)
• M5: 1,550,582 km (0.093 R)
• M6: 1,827,787 km (0.1 R)
• M7: 3,583,916 km (0.098 R)
• M8: 4,308,568 km (0.051 R)
• M9: 5,814,720 km (0.099 R)
• M10: 6,146,827 km (0.092 R)
• M11: 7,410,181 km (0.082 R)
• M12: 8,164,453 km (0.084 R)
• M13: 9,322,939 km (0.05 R)
• M14: 13,281,299 km (0.09 R)
• M15: 13,683,568 km (0.091 R)
• M16: 14,392,063 km (0.114 R)
• M17: 16,075,488 km (0.116 R)
• M18: 18,235,681 km (0.09 R)
• M19: 19,680,049 km (0.119 R)
• M20: 20,735,462 km (0.063 R)
• M21: 21,043,783 km (0.064 R)
• M22: 21,907,561 km (0.043 R)
• M23: 22,876,656 km (0.103 R)
• M24: 24,640,864 km (0.072 R)
• M25: 25,688,647 km (0.085 R)
• M26: 26,134,000 km (0.086 R)
• M27: 28,914,276 km (0.112 R)
• M28: 29,493,220 km (0.09 R)
• M29: 35,493,142 km (0.106 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.3

Radius: 5

Gravity: 21.77 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 14.37 AU - 15.59 AU

Year: 20866 Days

Day: 17.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,495,149 km

• M1: 62,233 km (0.115 R)
• M2: 228,735 km (0.09 R)
• M3: 792,121 km (0.079 R)
• M4: 1,026,391 km (0.1 R)
• M5: 1,249,142 km (0.114 R)
• M6: 2,157,949 km (0.113 R)
• M7: 2,594,925 km (0.088 R)
• M8: 4,131,594 km (0.12 R)
• M9: 5,467,054 km (0.116 R)
• M10: 7,204,933 km (0.047 R)
• M11: 7,630,539 km (0.054 R)
• M12: 10,483,669 km (0.105 R)
• M13: 11,917,116 km (0.036 R)
• M14: 12,511,917 km (0.1 R)
• M15: 13,195,879 km (0.077 R)
• M16: 15,396,912 km (0.083 R)
• M17: 15,943,543 km (0.102 R)
• M18: 16,828,713 km (0.098 R)
• M19: 18,608,479 km (0.113 R)
• M20: 18,784,257 km (0.09 R)
• M21: 19,139,252 km (0.09 R)
• M22: 21,363,174 km (0.112 R)
• M23: 22,937,991 km (0.102 R)
• M24: 24,800,335 km (0.105 R)
• M25: 25,334,998 km (0.05 R)
• M26: 26,206,405 km (0.119 R)
• M27: 26,538,363 km (0.102 R)
• M28: 27,323,602 km (0.101 R)
• M29: 28,588,602 km (0.12 R)
• M30: 33,130,244 km (0.104 R)
• M31: 35,910,221 km (0.075 R)
• M32: 42,080,086 km (0.114 R)
• M33: 46,294,557 km (0.103 R)
• M34: 47,595,161 km (0.102 R)
• M35: 50,610,605 km (0.066 R)
• M36: 69,284,309 km (0.106 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 11,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit