🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.57 AU - 0.79 AU

Year: 209 Days

Day: 30 Hours

Environment

Temp: 175 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,606,738 km

• M1: 303,235 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.84 AU - 1.16 AU

Year: 373 Days

Day: 45.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 3.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.21 AU - 1.51 AU

Year: 591 Days

Day: 31.5 Hours

Environment

Temp: -30 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,606,738 km

• M1: 25,432 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.4

Radius: 11.7

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.59 AU - 5.07 AU

Year: 3957 Days

Day: 7.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 60,606,738 km

• M1: 151,842 km (0.071 R)
• M2: 548,127 km (0.034 R)
• M3: 1,244,654 km (0.08 R)
• M4: 1,959,732 km (0.032 R)
• M5: 2,442,933 km (0.101 R)
• M6: 3,779,441 km (0.09 R)
• M7: 4,179,465 km (0.082 R)
• M8: 4,707,097 km (0.046 R)
• M9: 5,838,356 km (0.105 R)
• M10: 8,407,999 km (0.078 R)
• M11: 8,938,323 km (0.101 R)
• M12: 9,410,753 km (0.058 R)
• M13: 9,817,061 km (0.108 R)
• M14: 11,653,375 km (0.116 R)
• M15: 13,401,127 km (0.093 R)
• M16: 15,095,921 km (0.081 R)
• M17: 16,457,561 km (0.037 R)
• M18: 18,842,749 km (0.03 R)
• M19: 19,951,270 km (0.119 R)
• M20: 20,352,641 km (0.042 R)
• M21: 22,730,499 km (0.116 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.7

Radius: 7.4

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 13.71 AU - 15.09 AU

Year: 20370 Days

Day: 18.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,606,738 km

• M1: 145,559 km (0.088 R)
• M2: 462,856 km (0.099 R)
• M3: 1,026,241 km (0.104 R)
• M4: 5,496,824 km (0.037 R)
• M5: 6,701,237 km (0.046 R)
• M6: 22,491,292 km (0.053 R)
• M7: 22,773,284 km (0.098 R)
• M8: 23,440,341 km (0.109 R)
• M9: 23,730,112 km (0.09 R)
• M10: 25,114,491 km (0.101 R)
• M11: 29,477,213 km (0.12 R)
• M12: 33,092,994 km (0.082 R)
• M13: 34,071,962 km (0.081 R)
• M14: 43,185,913 km (0.096 R)
• M15: 52,633,916 km (0.065 R)
• M16: 58,100,522 km (0.098 R)
• M17: 58,809,317 km (0.042 R)
• M18: 59,165,958 km (0.059 R)
• M19: 59,523,946 km (0.102 R)
• M20: 60,606,735 km (0.08 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 15,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit