🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.51 AU - 2.15 AU

Year: 948 Days

Day: 40.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,262,814 km

• M1: 37,549 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.3

Radius: 14.4

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.71 AU - 5.15 AU

Year: 4191 Days

Day: 6.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 64,262,814 km

• M1: 179,218 km (0.102 R)
• M2: 631,453 km (0.105 R)
• M3: 1,556,416 km (0.047 R)
• M4: 2,449,216 km (0.096 R)
• M5: 2,904,592 km (0.065 R)
• M6: 3,546,517 km (0.119 R)
• M7: 4,607,914 km (0.059 R)
• M8: 5,117,594 km (0.069 R)
• M9: 6,083,397 km (0.069 R)
• M10: 6,673,411 km (0.098 R)
• M11: 7,741,839 km (0.119 R)
• M12: 8,435,974 km (0.04 R)
• M13: 10,561,011 km (0.12 R)
• M14: 11,860,269 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.4

Radius: 10

Gravity: 6.53 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 8.71 AU - 13.01 AU

Year: 13703 Days

Day: 12.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 64,262,814 km

• M1: 124,465 km (0.099 R)
• M2: 474,524 km (0.091 R)
• M3: 1,021,155 km (0.12 R)
• M4: 1,854,864 km (0.076 R)
• M5: 3,066,607 km (0.077 R)
• M6: 3,869,798 km (0.077 R)
• M7: 5,277,663 km (0.083 R)
• M8: 6,874,920 km (0.117 R)
• M9: 8,969,440 km (0.104 R)
• M10: 9,631,261 km (0.12 R)
• M11: 9,947,510 km (0.09 R)
• M12: 11,052,440 km (0.08 R)
• M13: 14,237,678 km (0.072 R)
• M14: 15,138,257 km (0.116 R)
• M15: 16,150,137 km (0.074 R)
• M16: 21,624,971 km (0.112 R)
• M17: 22,351,717 km (0.052 R)
• M18: 23,472,205 km (0.114 R)
• M19: 26,129,662 km (0.079 R)
• M20: 32,034,439 km (0.089 R)
• M21: 32,622,508 km (0.026 R)
• M22: 36,049,347 km (0.105 R)
• M23: 36,685,437 km (0.084 R)
• M24: 40,524,118 km (0.079 R)
• M25: 48,062,953 km (0.061 R)
• M26: 49,299,978 km (0.12 R)
• M27: 53,797,189 km (0.107 R)
• M28: 55,805,391 km (0.104 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 176.4

Radius: 6.1

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 16.75 AU - 20.35 AU

Year: 30590 Days

Day: 15.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 64,262,814 km

• M1: 75,996 km (0.082 R)
• M2: 768,634 km (0.099 R)
• M3: 1,396,197 km (0.086 R)
• M4: 1,774,530 km (0.053 R)
• M5: 2,996,296 km (0.095 R)
• M6: 5,108,318 km (0.064 R)
• M7: 5,543,499 km (0.107 R)
• M8: 6,042,707 km (0.115 R)
• M9: 8,195,869 km (0.094 R)
• M10: 9,153,295 km (0.109 R)
• M11: 11,591,441 km (0.096 R)
• M12: 12,088,406 km (0.06 R)
• M13: 13,802,049 km (0.118 R)
• M14: 14,219,427 km (0.062 R)
• M15: 15,006,312 km (0.088 R)
• M16: 16,355,984 km (0.087 R)
• M17: 25,045,676 km (0.115 R)
• M18: 29,379,376 km (0.095 R)
• M19: 34,823,093 km (0.103 R)
• M20: 41,187,884 km (0.046 R)
• M21: 42,197,520 km (0.065 R)
• M22: 43,519,965 km (0.105 R)
• M23: 48,127,131 km (0.071 R)
• M24: 48,445,326 km (0.109 R)
• M25: 56,333,621 km (0.086 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: 375 - 18,163 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit