🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.53 AU - 0.73 AU

Year: 176 Days

Day: 23.9 Hours

Environment

Temp: 171 °C

Axial Tilt: 1.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.75 AU - 1.09 AU

Year: 310 Days

Day: 13.5 Hours

Environment

Temp: 157 °C

Axial Tilt: 0.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.79 AU - 1.19 AU

Year: 346 Days

Day: 23.2 Hours

Environment

Temp: 130 °C

Axial Tilt: 11.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.67 AU - 3.09 AU

Year: 1718 Days

Day: 46.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,893,908 km

• M1: 45,777 km (0.075 R)

Asteroid Belt

Center: 3.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.38 AU - 4.84 AU

Year: 2928 Days

Day: 22.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,893,908 km

• M1: 92,751 km (0.077 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.3

Radius: 12.9

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.09 AU - 7.95 AU

Year: 7248 Days

Day: 11 Hours

Environment

Temp: -154 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 37,893,908 km

• M1: 162,014 km (0.113 R)
• M2: 650,152 km (0.111 R)
• M3: 1,295,518 km (0.071 R)
• M4: 2,040,964 km (0.096 R)
• M5: 2,704,430 km (0.08 R)
• M6: 3,287,862 km (0.109 R)
• M7: 4,681,815 km (0.113 R)
• M8: 5,374,752 km (0.092 R)
• M9: 5,938,587 km (0.117 R)
• M10: 6,966,174 km (0.117 R)
• M11: 9,240,660 km (0.119 R)
• M12: 12,556,198 km (0.079 R)
• M13: 12,992,425 km (0.117 R)
• M14: 14,480,475 km (0.109 R)
• M15: 15,082,009 km (0.094 R)
• M16: 16,271,012 km (0.085 R)
• M17: 16,789,967 km (0.119 R)
• M18: 17,656,887 km (0.102 R)
• M19: 19,771,154 km (0.091 R)
• M20: 22,605,136 km (0.082 R)
• M21: 25,007,977 km (0.103 R)
• M22: 26,138,638 km (0.114 R)
• M23: 28,783,229 km (0.076 R)
• M24: 29,638,929 km (0.114 R)
• M25: 30,218,770 km (0.05 R)
• M26: 31,903,092 km (0.097 R)
• M27: 32,614,430 km (0.111 R)
• M28: 34,492,332 km (0.119 R)
• M29: 36,662,399 km (0.085 R)
• M30: 37,893,889 km (0.116 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 12,728 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit