🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.5 AU - 0.64 AU

Year: 189 Days

Day: 47.2 Hours

Environment

Temp: 14 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,716,432 km

• M1: 42,187 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.59 AU - 0.95 AU

Year: 297 Days

Day: 45 Hours

Environment

Temp: -28 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.29 AU - 1.77 AU

Year: 832 Days

Day: 30.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,716,432 km

• M1: 254,915 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.71 AU - 2.07 AU

Year: 1143 Days

Day: 14.2 Hours

Environment

Temp: -114 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.2

Radius: 11

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.04 AU - 8.32 AU

Year: 7592 Days

Day: 11.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,716,432 km

• M1: 136,882 km (0.114 R)
• M2: 616,493 km (0.074 R)
• M3: 1,104,032 km (0.103 R)
• M4: 1,545,645 km (0.034 R)
• M5: 2,074,474 km (0.065 R)
• M6: 2,888,585 km (0.093 R)
• M7: 3,244,479 km (0.069 R)
• M8: 3,652,133 km (0.112 R)
• M9: 4,166,899 km (0.119 R)
• M10: 6,198,438 km (0.067 R)
• M11: 9,660,731 km (0.118 R)
• M12: 11,408,034 km (0.046 R)
• M13: 14,467,161 km (0.07 R)
• M14: 17,317,450 km (0.093 R)
• M15: 18,234,036 km (0.106 R)
• M16: 20,307,013 km (0.106 R)
• M17: 21,623,624 km (0.086 R)
• M18: 22,074,961 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 771.1

Radius: 14.7

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 9.14 AU - 9.88 AU

Year: 12895 Days

Day: 13 Hours

Environment

Temp: -201 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 48,716,432 km

• M1: 186,100 km (0.086 R)
• M2: 712,834 km (0.115 R)
• M3: 1,254,079 km (0.093 R)
• M4: 1,870,273 km (0.099 R)
• M5: 2,337,916 km (0.119 R)
• M6: 4,331,457 km (0.114 R)
• M7: 5,766,848 km (0.067 R)
• M8: 7,068,948 km (0.073 R)
• M9: 7,632,932 km (0.054 R)
• M10: 10,142,137 km (0.107 R)
• M11: 11,204,282 km (0.105 R)
• M12: 12,277,796 km (0.068 R)
• M13: 12,966,994 km (0.057 R)
• M14: 14,082,844 km (0.083 R)
• M15: 17,190,890 km (0.105 R)
• M16: 17,815,910 km (0.086 R)
• M17: 21,083,127 km (0.1 R)
• M18: 27,702,085 km (0.101 R)
• M19: 31,829,191 km (0.035 R)
• M20: 32,416,662 km (0.083 R)
• M21: 34,591,665 km (0.104 R)
• M22: 36,094,825 km (0.048 R)
• M23: 38,430,496 km (0.066 R)
• M24: 40,315,579 km (0.12 R)
• M25: 44,269,750 km (0.074 R)
• M26: 46,641,624 km (0.107 R)
• M27: 54,766,883 km (0.101 R)
• M28: 57,325,006 km (0.105 R)
• M29: 57,846,056 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.5

Radius: 7.8

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 9.1 AU - 10.68 AU

Year: 13676 Days

Day: 17.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 48,716,432 km

• M1: 100,530 km (0.112 R)
• M2: 385,364 km (0.098 R)
• M3: 922,271 km (0.114 R)
• M4: 1,307,485 km (0.096 R)
• M5: 1,720,226 km (0.101 R)
• M6: 2,441,886 km (0.101 R)
• M7: 3,750,867 km (0.057 R)
• M8: 5,144,820 km (0.117 R)
• M9: 7,795,395 km (0.108 R)
• M10: 8,142,014 km (0.105 R)
• M11: 9,731,192 km (0.097 R)
• M12: 10,494,141 km (0.082 R)
• M13: 11,241,532 km (0.101 R)
• M14: 11,796,839 km (0.081 R)
• M15: 12,545,876 km (0.104 R)
• M16: 13,265,142 km (0.096 R)
• M17: 13,822,245 km (0.09 R)
• M18: 14,074,916 km (0.055 R)
• M19: 14,983,424 km (0.112 R)
• M20: 18,624,785 km (0.111 R)
• M21: 19,718,944 km (0.106 R)
• M22: 20,200,799 km (0.096 R)
• M23: 23,706,027 km (0.078 R)
• M24: 25,744,447 km (0.09 R)
• M25: 28,098,370 km (0.081 R)
• M26: 28,504,229 km (0.083 R)
• M27: 29,431,586 km (0.102 R)
• M28: 32,002,724 km (0.099 R)
• M29: 33,342,822 km (0.066 R)
• M30: 34,487,844 km (0.079 R)
• M31: 45,997,456 km (0.047 R)
• M32: 47,129,612 km (0.101 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 234 - 15,582 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit