🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.5 AU - 0.62 AU

Year: 183 Days

Day: 19.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.61 AU - 0.85 AU

Year: 272 Days

Day: 31.3 Hours

Environment

Temp: -17 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.88 AU - 1.04 AU

Year: 411 Days

Day: 19 Hours

Environment

Temp: -56 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.5 AU - 2.1 AU

Year: 1054 Days

Day: 42 Hours

Environment

Temp: -114 °C

Axial Tilt: 170.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,794,975 km

• M1: 111,151 km (0.099 R)

Asteroid Belt

Center: 4.08 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.1

Radius: 12.4

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.19 AU - 7.53 AU

Year: 7002 Days

Day: 10.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 16,794,975 km

• M1: 216,019 km (0.092 R)
• M2: 368,908 km (0.096 R)
• M3: 455,825 km (0.062 R)
• M4: 544,985 km (0.043 R)
• M5: 656,884 km (0.087 R)
• M6: 970,441 km (0.101 R)
• M7: 1,082,490 km (0.105 R)
• M8: 1,269,488 km (0.067 R)
• M9: 1,435,691 km (0.075 R)
• M10: 1,653,804 km (0.064 R)
• M11: 1,790,088 km (0.098 R)
• M12: 1,977,833 km (0.109 R)
• M13: 2,221,828 km (0.099 R)
• M14: 2,385,787 km (0.085 R)
• M15: 2,793,441 km (0.046 R)
• M16: 2,874,972 km (0.049 R)
• M17: 3,351,890 km (0.098 R)
• M18: 4,269,673 km (0.054 R)
• M19: 4,506,935 km (0.119 R)
• M20: 4,716,073 km (0.112 R)
• M21: 5,244,602 km (0.099 R)
• M22: 5,345,880 km (0.111 R)
• M23: 5,705,513 km (0.112 R)
• M24: 5,896,998 km (0.113 R)
• M25: 6,304,353 km (0.108 R)
• M26: 7,071,791 km (0.111 R)
• M27: 7,372,033 km (0.042 R)
• M28: 7,753,209 km (0.098 R)
• M29: 7,849,550 km (0.065 R)
• M30: 8,435,824 km (0.087 R)
• M31: 8,614,444 km (0.093 R)
• M32: 8,935,182 km (0.082 R)
• M33: 9,015,964 km (0.111 R)
• M34: 9,219,118 km (0.073 R)
• M35: 9,300,799 km (0.039 R)
• M36: 9,650,559 km (0.114 R)
• M37: 10,811,737 km (0.101 R)
• M38: 11,883,157 km (0.087 R)
• M39: 12,061,328 km (0.097 R)
• M40: 12,195,518 km (0.084 R)
• M41: 12,601,227 km (0.084 R)
• M42: 13,611,312 km (0.028 R)
• M43: 14,126,228 km (0.085 R)
• M44: 14,267,747 km (0.107 R)
• M45: 16,224,188 km (0.109 R)
• M46: 16,695,272 km (0.063 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 15,441 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit