🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.7 AU - 0.72 AU

Year: 220 Days

Day: 40.6 Hours

Environment

Temp: 195 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.44 AU - 1.66 AU

Year: 708 Days

Day: 29.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 74.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.86 AU - 1.9 AU

Year: 946 Days

Day: 22.5 Hours

Environment

Temp: -72 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,251,516 km

• M1: 41,139 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 499.2

Radius: 14.8

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.8 AU - 8 AU

Year: 5944 Days

Day: 13.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,251,516 km

• M1: 189,092 km (0.088 R)
• M2: 651,948 km (0.096 R)
• M3: 1,140,385 km (0.041 R)
• M4: 1,719,328 km (0.09 R)
• M5: 2,627,537 km (0.114 R)
• M6: 3,411,729 km (0.106 R)
• M7: 4,110,650 km (0.118 R)
• M8: 5,365,328 km (0.092 R)
• M9: 6,995,944 km (0.08 R)
• M10: 7,548,110 km (0.079 R)
• M11: 8,701,061 km (0.057 R)
• M12: 9,968,454 km (0.043 R)
• M13: 11,123,649 km (0.109 R)
• M14: 12,868,259 km (0.091 R)
• M15: 15,184,034 km (0.049 R)
• M16: 22,426,366 km (0.039 R)
• M17: 25,924,114 km (0.109 R)
• M18: 26,499,168 km (0.045 R)
• M19: 27,674,858 km (0.112 R)
• M20: 29,503,094 km (0.081 R)
• M21: 30,401,429 km (0.046 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 304.6

Radius: 5.1

Gravity: 11.71 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 11.54 AU - 16.3 AU

Year: 19065 Days

Day: 24.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 144.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 56,251,516 km

• M1: 73,901 km (0.065 R)
• M2: 293,511 km (0.081 R)
• M3: 1,181,674 km (0.105 R)
• M4: 1,364,183 km (0.094 R)
• M5: 1,836,463 km (0.1 R)
• M6: 2,046,200 km (0.061 R)
• M7: 2,577,272 km (0.079 R)
• M8: 2,773,245 km (0.048 R)
• M9: 3,345,457 km (0.105 R)
• M10: 4,226,289 km (0.033 R)
• M11: 4,407,303 km (0.107 R)
• M12: 4,817,201 km (0.064 R)
• M13: 6,593,227 km (0.087 R)
• M14: 7,129,236 km (0.059 R)
• M15: 7,429,479 km (0.096 R)
• M16: 7,604,808 km (0.111 R)
• M17: 9,721,019 km (0.111 R)
• M18: 11,026,410 km (0.087 R)
• M19: 11,486,274 km (0.067 R)
• M20: 13,197,075 km (0.116 R)
• M21: 15,210,962 km (0.096 R)
• M22: 16,512,763 km (0.117 R)
• M23: 16,962,753 km (0.119 R)
• M24: 18,361,643 km (0.099 R)
• M25: 22,192,096 km (0.065 R)
• M26: 22,648,070 km (0.113 R)
• M27: 23,203,378 km (0.038 R)
• M28: 26,116,946 km (0.11 R)
• M29: 27,766,412 km (0.115 R)
• M30: 28,723,988 km (0.112 R)
• M31: 29,483,945 km (0.104 R)
• M32: 31,157,197 km (0.091 R)
• M33: 37,447,489 km (0.057 R)
• M34: 49,930,533 km (0.109 R)
• M35: 50,870,457 km (0.099 R)
• M36: 52,463,076 km (0.07 R)
• M37: 52,947,174 km (0.111 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 12,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit