🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.67 AU - 2.47 AU

Year: 1072 Days

Day: 16.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.23 AU - 2.39 AU

Year: 1264 Days

Day: 19.1 Hours

Environment

Temp: -66 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.4

Radius: 9.9

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 9.55 AU - 10.99 AU

Year: 11845 Days

Day: 6.8 Hours

Environment

Temp: -171 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 107,904,819 km

• M1: 123,119 km (0.092 R)
• M2: 492,775 km (0.119 R)
• M3: 1,180,626 km (0.095 R)
• M4: 1,736,532 km (0.103 R)
• M5: 2,059,364 km (0.111 R)
• M6: 2,496,489 km (0.108 R)
• M7: 3,234,904 km (0.064 R)
• M8: 4,958,571 km (0.085 R)
• M9: 6,157,149 km (0.104 R)
• M10: 6,768,556 km (0.106 R)
• M11: 7,904,303 km (0.109 R)
• M12: 9,300,200 km (0.103 R)
• M13: 12,072,249 km (0.08 R)
• M14: 13,557,157 km (0.085 R)
• M15: 14,159,588 km (0.104 R)
• M16: 19,411,072 km (0.115 R)
• M17: 24,572,198 km (0.112 R)
• M18: 25,467,691 km (0.081 R)
• M19: 29,168,892 km (0.086 R)
• M20: 33,213,869 km (0.106 R)
• M21: 34,530,031 km (0.08 R)
• M22: 35,426,721 km (0.091 R)
• M23: 36,569,050 km (0.11 R)
• M24: 37,149,490 km (0.086 R)
• M25: 41,510,716 km (0.059 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 823.8

Radius: 7.6

Gravity: 14.26 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 14.64 AU - 24.2 AU

Year: 30800 Days

Day: 19.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 107,904,819 km

• M1: 96,191 km (0.109 R)
• M2: 465,698 km (0.089 R)
• M3: 733,778 km (0.107 R)
• M4: 1,882,091 km (0.043 R)
• M5: 2,486,616 km (0.054 R)
• M6: 2,947,527 km (0.081 R)
• M7: 4,958,721 km (0.094 R)
• M8: 6,010,244 km (0.102 R)
• M9: 6,688,521 km (0.11 R)
• M10: 7,524,922 km (0.083 R)
• M11: 9,341,041 km (0.035 R)
• M12: 11,795,343 km (0.09 R)
• M13: 12,778,351 km (0.089 R)
• M14: 19,129,379 km (0.081 R)
• M15: 20,912,735 km (0.074 R)
• M16: 24,565,466 km (0.1 R)
• M17: 24,928,241 km (0.095 R)
• M18: 32,086,200 km (0.093 R)
• M19: 34,143,320 km (0.12 R)
• M20: 35,051,230 km (0.099 R)
• M21: 37,391,389 km (0.088 R)
• M22: 40,000,077 km (0.101 R)
• M23: 40,502,427 km (0.118 R)
• M24: 46,677,378 km (0.101 R)
• M25: 54,060,781 km (0.101 R)
• M26: 57,601,763 km (0.116 R)
• M27: 58,456,864 km (0.089 R)
• M28: 60,852,075 km (0.101 R)
• M29: 61,739,041 km (0.116 R)
• M30: 68,190,599 km (0.073 R)
• M31: 78,426,534 km (0.102 R)
• M32: 87,092,589 km (0.101 R)
• M33: 90,500,129 km (0.084 R)
• M34: 92,236,811 km (0.087 R)
• M35: 92,528,377 km (0.114 R)
• M36: 94,290,790 km (0.066 R)
• M37: 99,099,913 km (0.078 R)
• M38: 107,259,280 km (0.098 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 13,676 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit