🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.54 AU - 0.74 AU

Year: 196 Days

Day: 23.4 Hours

Environment

Temp: 129 °C

Axial Tilt: 113.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.56 AU - 0.86 AU

Year: 229 Days

Day: 43.3 Hours

Environment

Temp: 158 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.68 AU - 0.84 AU

Year: 254 Days

Day: 32.6 Hours

Environment

Temp: 157 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 12,098,982 km

• M1: 422,464 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.07 AU - 1.75 AU

Year: 641 Days

Day: 34.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,098,982 km

• M1: 53,257 km (0.068 R)

Asteroid Belt

Center: 3.12 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.4

Radius: 12

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 4.27 AU - 5.37 AU

Year: 4052 Days

Day: 11.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 12,098,982 km

• M1: 149,299 km (0.105 R)
• M2: 528,380 km (0.117 R)
• M3: 1,223,561 km (0.111 R)
• M4: 1,803,103 km (0.098 R)
• M5: 2,867,492 km (0.096 R)
• M6: 3,575,688 km (0.072 R)
• M7: 4,795,958 km (0.09 R)
• M8: 6,248,853 km (0.115 R)
• M9: 7,196,705 km (0.075 R)
• M10: 9,853,713 km (0.041 R)
• M11: 11,299,426 km (0.071 R)
• M12: 11,881,661 km (0.108 R)
• M13: 14,950,512 km (0.051 R)
• M14: 18,116,302 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.4

Radius: 12.3

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.12 AU - 5.92 AU

Year: 4307 Days

Day: 5 Hours

Environment

Temp: -155 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 12,098,982 km

• M1: 160,369 km (0.075 R)
• M2: 762,949 km (0.107 R)
• M3: 1,149,959 km (0.08 R)
• M4: 1,655,151 km (0.101 R)
• M5: 4,163,309 km (0.11 R)
• M6: 8,489,679 km (0.093 R)
• M7: 9,334,309 km (0.057 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 13,115 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit