🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.57 AU - 0.71 AU

Year: 220 Days

Day: 42.5 Hours

Environment

Temp: 22 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.58 AU - 0.82 AU

Year: 252 Days

Day: 36.3 Hours

Environment

Temp: -9 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1 AU - 1.08 AU

Year: 457 Days

Day: 14.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 10,047,363 km

• M1: 614,997 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.58 AU - 2.3 AU

Year: 1163 Days

Day: 38.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 10,047,363 km

• M1: 1,530,536 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.6 AU - 2.62 AU

Year: 1815 Days

Day: 36.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.9

Radius: 14.5

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 3.95 AU - 4.93 AU

Year: 4027 Days

Day: 5.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 10,047,363 km

• M1: 180,565 km (0.092 R)
• M2: 284,086 km (0.1 R)
• M3: 433,535 km (0.069 R)
• M4: 550,221 km (0.11 R)
• M5: 884,123 km (0.118 R)
• M6: 1,109,567 km (0.063 R)
• M7: 1,443,470 km (0.109 R)
• M8: 1,809,685 km (0.099 R)
• M9: 2,076,418 km (0.101 R)
• M10: 2,188,467 km (0.1 R)
• M11: 2,437,099 km (0.071 R)
• M12: 2,723,429 km (0.036 R)
• M13: 2,827,699 km (0.077 R)
• M14: 3,400,360 km (0.097 R)
• M15: 4,128,452 km (0.118 R)
• M16: 4,259,949 km (0.068 R)
• M17: 4,686,153 km (0.076 R)
• M18: 5,055,660 km (0.095 R)
• M19: 5,184,913 km (0.114 R)
• M20: 5,291,576 km (0.09 R)
• M21: 5,519,114 km (0.109 R)
• M22: 5,946,665 km (0.107 R)
• M23: 6,070,831 km (0.085 R)
• M24: 6,170,912 km (0.102 R)
• M25: 6,397,852 km (0.11 R)
• M26: 6,627,634 km (0.099 R)
• M27: 6,860,259 km (0.06 R)
• M28: 7,560,676 km (0.104 R)
• M29: 7,708,928 km (0.101 R)
• M30: 7,940,057 km (0.096 R)
• M31: 8,284,132 km (0.068 R)
• M32: 8,647,056 km (0.096 R)
• M33: 9,158,382 km (0.079 R)
• M34: 9,432,295 km (0.079 R)
• M35: 9,577,555 km (0.095 R)
• M36: 9,694,241 km (0.066 R)
• M37: 10,032,632 km (0.056 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 15,806 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit