🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.81 AU - 0.87 AU

Year: 269 Days

Day: 14.2 Hours

Environment

Temp: 139 °C

Axial Tilt: 42.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.91 AU - 0.91 AU

Year: 304 Days

Day: 25.8 Hours

Environment

Temp: 113 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,986,158 km

• M1: 37,699 km (0.073 R)
• M2: 63,729 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.57 AU - 3.44 AU

Year: 1818 Days

Day: 43.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 33,986,158 km

• M1: 806,632 km (0.06 R)
• M2: 1,161,627 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.69 AU - 4.17 AU

Year: 2222 Days

Day: 37.7 Hours

Environment

Temp: -105 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,986,158 km

• M1: 40,391 km (0.085 R)

Asteroid Belt

Center: 7.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142

Radius: 9.4

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 9.21 AU - 13.19 AU

Year: 13113 Days

Day: 12.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 33,986,158 km

• M1: 117,135 km (0.027 R)
• M2: 477,516 km (0.107 R)
• M3: 1,424,770 km (0.056 R)
• M4: 2,502,772 km (0.115 R)
• M5: 2,924,040 km (0.08 R)
• M6: 4,077,290 km (0.096 R)
• M7: 5,509,540 km (0.039 R)
• M8: 6,691,064 km (0.06 R)
• M9: 7,729,273 km (0.081 R)
• M10: 8,465,444 km (0.107 R)
• M11: 11,486,873 km (0.081 R)
• M12: 13,184,659 km (0.083 R)
• M13: 13,620,138 km (0.108 R)
• M14: 21,137,880 km (0.065 R)
• M15: 21,509,631 km (0.088 R)
• M16: 22,806,644 km (0.094 R)
• M17: 27,536,031 km (0.094 R)
• M18: 31,028,394 km (0.031 R)
• M19: 33,480,602 km (0.048 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 17,811 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit