🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.62 AU - 0.7 AU

Year: 195 Days

Day: 15.1 Hours

Environment

Temp: 122 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,697,406 km

• M1: 17,353 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.79 AU - 0.83 AU

Year: 265 Days

Day: 16.1 Hours

Environment

Temp: 114 °C

Axial Tilt: 39.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.22 AU - 1.74 AU

Year: 654 Days

Day: 24.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 26,697,406 km

• M1: 42,635 km (0.081 R)
• M2: 1,207,853 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.61 AU - 4.87 AU

Year: 3173 Days

Day: 20.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,697,406 km

• M1: 842,236 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.8

Radius: 10.3

Gravity: 8.35 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.85 AU - 6.07 AU

Year: 4015 Days

Day: 13.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 26,697,406 km

• M1: 130,300 km (0.09 R)
• M2: 467,793 km (0.113 R)
• M3: 1,055,114 km (0.086 R)
• M4: 1,503,758 km (0.074 R)
• M5: 2,538,077 km (0.066 R)
• M6: 3,415,918 km (0.107 R)
• M7: 3,815,194 km (0.114 R)
• M8: 4,558,247 km (0.115 R)
• M9: 5,648,068 km (0.049 R)
• M10: 6,708,866 km (0.118 R)
• M11: 7,440,699 km (0.081 R)
• M12: 8,410,542 km (0.055 R)
• M13: 8,751,924 km (0.1 R)
• M14: 11,499,738 km (0.099 R)
• M15: 12,645,658 km (0.09 R)
• M16: 13,044,037 km (0.103 R)
• M17: 16,896,481 km (0.09 R)
• M18: 17,749,039 km (0.066 R)
• M19: 19,276,733 km (0.115 R)
• M20: 19,738,392 km (0.102 R)
• M21: 21,237,512 km (0.063 R)
• M22: 22,737,979 km (0.102 R)
• M23: 24,847,010 km (0.085 R)
• M24: 25,393,939 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.4

Radius: 12.1

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 7.02 AU - 7.98 AU

Year: 7465 Days

Day: 5.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 71.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 26,697,406 km

• M1: 150,495 km (0.061 R)
• M2: 791,223 km (0.099 R)
• M3: 2,261,172 km (0.025 R)
• M4: 3,818,934 km (0.111 R)
• M5: 4,812,564 km (0.043 R)
• M6: 6,883,746 km (0.087 R)
• M7: 9,651,905 km (0.064 R)
• M8: 13,189,446 km (0.082 R)
• M9: 13,691,646 km (0.111 R)
• M10: 14,102,442 km (0.116 R)
• M11: 16,918,322 km (0.096 R)
• M12: 18,057,061 km (0.107 R)
• M13: 18,991,749 km (0.073 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 11,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit