🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.44 AU - 0.66 AU

Year: 148 Days

Day: 25.7 Hours

Environment

Temp: 198 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,476,339 km

• M1: 304,132 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.71 AU - 1.05 AU

Year: 300 Days

Day: 22.1 Hours

Environment

Temp: 87 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,476,339 km

• M1: 28,723 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.44 AU - 2.86 AU

Year: 1568 Days

Day: 31.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,476,339 km

• M1: 30,518 km (0.097 R)
• M2: 311,014 km (0.091 R)

Asteroid Belt

Center: 6.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.6

Radius: 12.6

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 8.73 AU - 10.91 AU

Year: 11184 Days

Day: 11.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,476,339 km

• M1: 156,629 km (0.095 R)
• M2: 607,367 km (0.118 R)
• M3: 1,209,499 km (0.078 R)
• M4: 1,626,578 km (0.102 R)
• M5: 2,557,226 km (0.115 R)
• M6: 3,405,745 km (0.036 R)
• M7: 4,798,352 km (0.102 R)
• M8: 7,727,478 km (0.105 R)
• M9: 8,626,112 km (0.092 R)
• M10: 9,394,148 km (0.111 R)
• M11: 10,902,094 km (0.098 R)
• M12: 13,871,911 km (0.114 R)
• M13: 15,752,057 km (0.106 R)
• M14: 17,046,977 km (0.031 R)
• M15: 17,720,466 km (0.089 R)
• M16: 19,522,672 km (0.072 R)
• M17: 20,343,066 km (0.11 R)
• M18: 25,756,864 km (0.065 R)
• M19: 27,551,589 km (0.119 R)
• M20: 28,479,545 km (0.115 R)
• M21: 31,277,624 km (0.095 R)
• M22: 34,254,172 km (0.049 R)
• M23: 41,699,658 km (0.099 R)
• M24: 43,197,881 km (0.086 R)
• M25: 43,612,566 km (0.096 R)
• M26: 46,735,721 km (0.074 R)
• M27: 52,162,982 km (0.074 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 15,776 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit