🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.47 AU - 0.61 AU

Year: 138 Days

Day: 15.7 Hours

Environment

Temp: 282 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.01 AU - 1.09 AU

Year: 375 Days

Day: 25.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.59 AU - 2.17 AU

Year: 898 Days

Day: 44.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,476,118 km

• M1: 41,738 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.04 AU - 3.58 AU

Year: 2097 Days

Day: 29 Hours

Environment

Temp: -103 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 17,476,118 km

• M1: 666,758 km (0.092 R)

Asteroid Belt

Center: 4.64 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.3

Radius: 8.6

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 5.01 AU - 6.91 AU

Year: 5067 Days

Day: 10.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 17,476,118 km

• M1: 106,962 km (0.078 R)
• M2: 509,082 km (0.037 R)
• M3: 845,228 km (0.081 R)
• M4: 2,692,762 km (0.109 R)
• M5: 3,531,108 km (0.07 R)
• M6: 4,088,360 km (0.114 R)
• M7: 4,596,395 km (0.113 R)
• M8: 5,641,037 km (0.087 R)
• M9: 6,297,322 km (0.12 R)
• M10: 6,891,675 km (0.058 R)
• M11: 7,493,357 km (0.072 R)
• M12: 9,475,080 km (0.051 R)
• M13: 11,039,575 km (0.117 R)
• M14: 11,584,111 km (0.096 R)
• M15: 13,632,106 km (0.082 R)
• M16: 17,113,847 km (0.028 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 14,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit