🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.45 AU - 0.61 AU

Year: 173 Days

Day: 26.4 Hours

Environment

Temp: 17 °C

Axial Tilt: 21.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.81 AU - 0.93 AU

Year: 365 Days

Day: 31.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.14 AU - 1.58 AU

Year: 713 Days

Day: 44.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.45 AU - 1.83 AU

Year: 944 Days

Day: 13.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 69.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.23 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 10.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.5

Radius: 3

Gravity: 78.94 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 8.59 AU - 13.05 AU

Year: 16001 Days

Day: 20 Hours

Environment

Temp: -206 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 66,379,005 km

• M1: 39,045 km (0.051 R)
• M2: 149,149 km (0.12 R)
• M3: 324,627 km (0.059 R)
• M4: 552,315 km (0.104 R)
• M5: 651,648 km (0.097 R)
• M6: 782,995 km (0.119 R)
• M7: 1,037,012 km (0.087 R)
• M8: 1,509,293 km (0.113 R)
• M9: 2,110,826 km (0.09 R)
• M10: 2,465,074 km (0.101 R)
• M11: 2,599,113 km (0.12 R)
• M12: 5,423,072 km (0.117 R)
• M13: 5,573,717 km (0.112 R)
• M14: 7,466,280 km (0.064 R)
• M15: 8,280,392 km (0.082 R)
• M16: 8,941,614 km (0.095 R)
• M17: 9,311,719 km (0.069 R)
• M18: 9,582,342 km (0.077 R)
• M19: 9,692,147 km (0.055 R)
• M20: 10,082,747 km (0.072 R)
• M21: 10,483,669 km (0.08 R)
• M22: 10,835,823 km (0.078 R)
• M23: 12,847,914 km (0.102 R)
• M24: 15,924,993 km (0.094 R)
• M25: 18,680,137 km (0.115 R)
• M26: 19,990,464 km (0.08 R)
• M27: 26,164,817 km (0.054 R)
• M28: 28,249,763 km (0.037 R)
• M29: 30,561,050 km (0.115 R)
• M30: 32,995,456 km (0.098 R)
• M31: 35,163,578 km (0.106 R)
• M32: 36,348,991 km (0.095 R)
• M33: 36,482,283 km (0.102 R)
• M34: 39,217,979 km (0.085 R)
• M35: 51,025,889 km (0.044 R)
• M36: 53,227,820 km (0.072 R)
• M37: 54,964,053 km (0.058 R)
• M38: 56,379,847 km (0.077 R)
• M39: 58,915,830 km (0.12 R)
• M40: 62,668,942 km (0.066 R)
• M41: 65,388,780 km (0.094 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 15,861 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit