🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.43 AU - 0.59 AU

Year: 139 Days

Day: 29.1 Hours

Environment

Temp: 193 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.68 AU - 0.78 AU

Year: 238 Days

Day: 14.3 Hours

Environment

Temp: 137 °C

Axial Tilt: 29.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,106,907 km

• M1: 57,146 km (0.114 R)
• M2: 539,300 km (0.042 R)

Asteroid Belt

Center: 3.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.1

Radius: 9.6

Gravity: 6.55 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.1 AU - 6.38 AU

Year: 5936 Days

Day: 11.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 38,106,907 km

• M1: 119,379 km (0.071 R)
• M2: 577,747 km (0.108 R)
• M3: 892,052 km (0.092 R)
• M4: 1,705,266 km (0.119 R)
• M5: 2,038,121 km (0.072 R)
• M6: 2,912,521 km (0.103 R)
• M7: 3,267,816 km (0.114 R)
• M8: 5,384,476 km (0.047 R)
• M9: 6,015,630 km (0.083 R)
• M10: 6,333,076 km (0.111 R)
• M11: 7,389,387 km (0.118 R)
• M12: 8,598,736 km (0.078 R)
• M13: 8,920,671 km (0.098 R)
• M14: 9,847,878 km (0.053 R)
• M15: 11,501,832 km (0.082 R)
• M16: 17,565,333 km (0.104 R)
• M17: 18,815,672 km (0.099 R)
• M18: 19,154,362 km (0.062 R)
• M19: 21,126,959 km (0.105 R)
• M20: 21,937,630 km (0.104 R)
• M21: 22,999,326 km (0.059 R)
• M22: 23,857,270 km (0.072 R)
• M23: 25,224,894 km (0.057 R)
• M24: 26,221,216 km (0.11 R)
• M25: 28,203,836 km (0.114 R)
• M26: 28,558,682 km (0.07 R)
• M27: 30,470,094 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.6

Radius: 12.7

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.72 AU - 8.1 AU

Year: 8472 Days

Day: 11.2 Hours

Environment

Temp: -163 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 38,106,907 km

• M1: 157,975 km (0.093 R)
• M2: 638,035 km (0.108 R)
• M3: 1,534,126 km (0.09 R)
• M4: 2,207,616 km (0.082 R)
• M5: 2,889,932 km (0.085 R)
• M6: 3,346,654 km (0.061 R)
• M7: 4,705,152 km (0.082 R)
• M8: 7,222,884 km (0.042 R)
• M9: 8,519,898 km (0.079 R)
• M10: 11,933,123 km (0.112 R)
• M11: 13,398,883 km (0.046 R)
• M12: 16,103,762 km (0.116 R)
• M13: 16,816,596 km (0.101 R)
• M14: 18,515,280 km (0.116 R)
• M15: 21,856,698 km (0.106 R)
• M16: 22,973,296 km (0.096 R)
• M17: 24,549,160 km (0.11 R)
• M18: 25,755,517 km (0.107 R)
• M19: 27,638,655 km (0.095 R)
• M20: 29,804,833 km (0.046 R)
• M21: 30,387,965 km (0.096 R)
• M22: 36,868,246 km (0.12 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 12,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit