🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.53 AU - 0.63 AU

Year: 164 Days

Day: 19 Hours

Environment

Temp: 185 °C

Axial Tilt: 19.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.05 AU - 1.17 AU

Year: 434 Days

Day: 47.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 16.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 2.05 AU - 2.83 AU

Year: 1413 Days

Day: 29.8 Hours

Environment

Temp: -83 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 2.85 AU - 3.47 AU

Year: 2083 Days

Day: 17.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.3

Radius: 14.9

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.24 AU - 7.8 AU

Year: 6174 Days

Day: 13.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,141,999 km

• M1: 186,698 km (0.118 R)
• M2: 768,933 km (0.078 R)
• M3: 2,162,437 km (0.09 R)
• M4: 2,967,573 km (0.117 R)
• M5: 3,589,003 km (0.041 R)
• M6: 4,646,061 km (0.101 R)
• M7: 5,178,779 km (0.116 R)
• M8: 6,659,200 km (0.096 R)
• M9: 8,064,672 km (0.116 R)
• M10: 9,160,775 km (0.084 R)
• M11: 12,740,054 km (0.076 R)
• M12: 13,628,964 km (0.114 R)
• M13: 14,558,865 km (0.095 R)
• M14: 16,002,933 km (0.092 R)
• M15: 17,731,536 km (0.066 R)
• M16: 18,906,777 km (0.099 R)
• M17: 19,445,479 km (0.106 R)
• M18: 21,557,652 km (0.12 R)
• M19: 28,368,244 km (0.067 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 454.4

Radius: 13.1

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.98 AU - 11.58 AU

Year: 10484 Days

Day: 14 Hours

Environment

Temp: -173 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 43,141,999 km

• M1: 162,912 km (0.093 R)
• M2: 794,963 km (0.089 R)
• M3: 1,358,498 km (0.085 R)
• M4: 1,897,350 km (0.097 R)
• M5: 2,411,368 km (0.033 R)
• M6: 3,324,513 km (0.118 R)
• M7: 4,001,593 km (0.041 R)
• M8: 4,975,775 km (0.032 R)
• M9: 5,764,156 km (0.101 R)
• M10: 6,707,520 km (0.118 R)
• M11: 9,353,906 km (0.075 R)
• M12: 14,343,444 km (0.074 R)
• M13: 15,351,434 km (0.111 R)
• M14: 17,863,033 km (0.054 R)
• M15: 22,168,160 km (0.103 R)
• M16: 26,002,503 km (0.111 R)
• M17: 29,551,863 km (0.094 R)
• M18: 30,257,965 km (0.029 R)
• M19: 32,337,674 km (0.1 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 18,968 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit