🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.5 AU - 0.8 AU

Year: 193 Days

Day: 40 Hours

Environment

Temp: 154 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,201,013 km

• M1: 455,825 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.83 AU - 3.99 AU

Year: 2323 Days

Day: 38.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,201,013 km

• M1: 37,100 km (0.12 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.11 AU - 4.39 AU

Year: 3233 Days

Day: 33 Hours

Environment

Temp: -130 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 765.5

Radius: 10.3

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 5.91 AU - 8.55 AU

Year: 7173 Days

Day: 10.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 18,201,013 km

• M1: 146,905 km (0.116 R)
• M2: 637,137 km (0.087 R)
• M3: 1,047,783 km (0.085 R)
• M4: 1,745,358 km (0.036 R)
• M5: 2,173,358 km (0.045 R)
• M6: 3,008,862 km (0.114 R)
• M7: 3,512,408 km (0.107 R)
• M8: 5,682,176 km (0.081 R)
• M9: 6,280,268 km (0.112 R)
• M10: 8,838,990 km (0.115 R)
• M11: 9,596,703 km (0.071 R)
• M12: 18,621,494 km (0.093 R)
• M13: 19,199,989 km (0.109 R)
• M14: 24,526,870 km (0.104 R)
• M15: 24,959,956 km (0.117 R)
• M16: 28,230,465 km (0.075 R)
• M17: 32,187,777 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.5

Radius: 10.2

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.68 AU - 9.24 AU

Year: 9079 Days

Day: 6.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 18,201,013 km

• M1: 139,575 km (0.093 R)
• M2: 463,155 km (0.114 R)
• M3: 800,349 km (0.087 R)
• M4: 1,327,532 km (0.112 R)
• M5: 2,538,526 km (0.092 R)
• M6: 3,233,408 km (0.117 R)
• M7: 3,838,831 km (0.114 R)
• M8: 6,379,601 km (0.113 R)
• M9: 6,733,400 km (0.117 R)
• M10: 7,100,364 km (0.107 R)
• M11: 7,690,976 km (0.073 R)
• M12: 11,987,726 km (0.07 R)
• M13: 12,318,337 km (0.096 R)
• M14: 15,139,005 km (0.1 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 13,889 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit