🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.67 AU - 0.93 AU

Year: 270 Days

Day: 35.5 Hours

Environment

Temp: 126 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,413,022 km

• M1: 44,580 km (0.062 R)
• M2: 106,364 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.98 AU - 3.06 AU

Year: 1507 Days

Day: 25.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,413,022 km

• M1: 159,471 km (0.035 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.23 AU - 3.01 AU

Year: 1598 Days

Day: 13.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 2.85 AU - 3.97 AU

Year: 2372 Days

Day: 40.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,413,022 km

• M1: 52,958 km (0.116 R)

Asteroid Belt

Center: 5.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.7

Radius: 10.6

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 7.18 AU - 7.86 AU

Year: 7769 Days

Day: 14.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 37,413,022 km

• M1: 134,788 km (0.059 R)
• M2: 647,160 km (0.07 R)
• M3: 1,098,647 km (0.074 R)
• M4: 1,533,378 km (0.11 R)
• M5: 1,929,813 km (0.065 R)
• M6: 2,893,971 km (0.091 R)
• M7: 3,285,917 km (0.042 R)
• M8: 4,306,624 km (0.086 R)
• M9: 4,764,094 km (0.105 R)
• M10: 6,166,873 km (0.064 R)
• M11: 6,609,084 km (0.118 R)
• M12: 7,036,037 km (0.116 R)
• M13: 10,417,547 km (0.118 R)
• M14: 10,801,415 km (0.088 R)
• M15: 11,294,490 km (0.112 R)
• M16: 12,701,308 km (0.101 R)
• M17: 13,139,779 km (0.054 R)
• M18: 13,816,261 km (0.071 R)
• M19: 14,694,550 km (0.082 R)
• M20: 15,177,901 km (0.09 R)
• M21: 16,049,308 km (0.094 R)
• M22: 16,888,104 km (0.103 R)
• M23: 17,960,122 km (0.053 R)
• M24: 19,077,020 km (0.119 R)
• M25: 22,149,760 km (0.102 R)
• M26: 23,844,704 km (0.069 R)
• M27: 26,237,073 km (0.072 R)
• M28: 26,949,009 km (0.079 R)
• M29: 28,133,376 km (0.077 R)
• M30: 29,829,965 km (0.087 R)
• M31: 30,313,166 km (0.083 R)
• M32: 32,095,774 km (0.117 R)
• M33: 35,328,136 km (0.081 R)
• M34: 36,746,024 km (0.106 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: 299 - 10,415 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit