🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.51 AU - 0.61 AU

Year: 271 Days

Day: 30.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,595,029 km

• M1: 47,273 km (0.113 R)
• M2: 253,120 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.8

Radius: 14

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.63 AU - 0.75 AU

Year: 370 Days

Day: 5.1 Hours

Environment

Temp: -132 °C

Axial Tilt: 42.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 37,595,029 km

• M1: 174,132 km (0.1 R)
• M2: 632,350 km (0.074 R)
• M3: 1,173,595 km (0.06 R)
• M4: 1,672,803 km (0.099 R)
• M5: 2,222,426 km (0.065 R)
• M6: 2,754,097 km (0.1 R)
• M7: 3,237,896 km (0.101 R)
• M8: 3,976,461 km (0.089 R)
• M9: 4,985,199 km (0.101 R)

Asteroid Belt

Center: 1.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 838.8

Radius: 10.2

Gravity: 8.06 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.33 AU - 3.41 AU

Year: 3139 Days

Day: 13.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 37,595,029 km

• M1: 126,859 km (0.118 R)
• M2: 499,358 km (0.087 R)
• M3: 913,445 km (0.12 R)
• M4: 1,281,904 km (0.064 R)
• M5: 1,897,499 km (0.063 R)
• M6: 3,161,153 km (0.115 R)
• M7: 3,536,045 km (0.095 R)
• M8: 3,898,969 km (0.117 R)
• M9: 4,376,187 km (0.071 R)
• M10: 6,303,007 km (0.093 R)
• M11: 6,869,684 km (0.104 R)
• M12: 8,559,392 km (0.11 R)
• M13: 9,790,732 km (0.088 R)
• M14: 10,226,211 km (0.046 R)
• M15: 11,787,265 km (0.112 R)
• M16: 12,325,967 km (0.059 R)
• M17: 12,881,125 km (0.077 R)
• M18: 13,892,705 km (0.082 R)
• M19: 15,217,395 km (0.087 R)
• M20: 18,653,059 km (0.095 R)
• M21: 19,509,058 km (0.041 R)
• M22: 20,199,602 km (0.109 R)
• M23: 22,437,736 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.5

Radius: 11.4

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.36 AU - 6.64 AU

Year: 8328 Days

Day: 11.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 37,595,029 km

• M1: 142,716 km (0.099 R)
• M2: 551,567 km (0.102 R)
• M3: 1,008,738 km (0.064 R)
• M4: 1,733,839 km (0.106 R)
• M5: 2,213,151 km (0.107 R)
• M6: 2,896,813 km (0.118 R)
• M7: 3,397,966 km (0.06 R)
• M8: 3,883,262 km (0.057 R)
• M9: 4,851,609 km (0.099 R)
• M10: 6,039,266 km (0.102 R)
• M11: 7,833,842 km (0.074 R)
• M12: 8,768,978 km (0.071 R)
• M13: 10,666,627 km (0.082 R)
• M14: 14,355,412 km (0.094 R)
• M15: 15,073,930 km (0.114 R)
• M16: 15,816,235 km (0.082 R)
• M17: 17,173,836 km (0.053 R)
• M18: 17,575,655 km (0.095 R)
• M19: 19,972,363 km (0.098 R)
• M20: 20,641,514 km (0.109 R)
• M21: 21,402,668 km (0.118 R)
• M22: 22,340,497 km (0.054 R)
• M23: 26,279,110 km (0.105 R)
• M24: 26,902,783 km (0.066 R)
• M25: 28,739,247 km (0.119 R)
• M26: 30,560,003 km (0.076 R)
• M27: 32,865,605 km (0.051 R)
• M28: 35,717,240 km (0.092 R)
• M29: 36,813,942 km (0.073 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: 227 - 12,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit