🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.51 AU - 0.69 AU

Year: 166 Days

Day: 18.9 Hours

Environment

Temp: 156 °C

Axial Tilt: 25.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,586,088 km

• M1: 98,136 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.62 AU - 0.7 AU

Year: 192 Days

Day: 25.1 Hours

Environment

Temp: 173 °C

Axial Tilt: 95.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.37 AU - 3.75 AU

Year: 2406 Days

Day: 47.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,586,088 km

• M1: 1,752,539 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.03 AU - 4.35 AU

Year: 2539 Days

Day: 17.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.6 AU - 5.34 AU

Year: 3968 Days

Day: 29.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 8.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.2

Radius: 11.5

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.17 AU - 10.21 AU

Year: 8395 Days

Day: 12 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 54,586,088 km

• M1: 143,165 km (0.116 R)
• M2: 844,929 km (0.078 R)
• M3: 1,332,169 km (0.104 R)
• M4: 1,866,084 km (0.054 R)
• M5: 2,252,495 km (0.111 R)
• M6: 2,634,568 km (0.073 R)
• M7: 4,398,925 km (0.104 R)
• M8: 4,765,889 km (0.119 R)
• M9: 5,214,982 km (0.12 R)
• M10: 6,129,174 km (0.117 R)
• M11: 7,940,655 km (0.072 R)
• M12: 8,401,716 km (0.073 R)
• M13: 10,427,570 km (0.053 R)
• M14: 11,929,084 km (0.095 R)
• M15: 14,849,085 km (0.076 R)
• M16: 16,340,276 km (0.079 R)
• M17: 18,504,957 km (0.104 R)
• M18: 20,933,380 km (0.082 R)
• M19: 25,410,694 km (0.105 R)
• M20: 26,599,249 km (0.097 R)
• M21: 28,402,502 km (0.083 R)
• M22: 41,089,748 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 381.4

Radius: 13.8

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 9.72 AU - 15.76 AU

Year: 16286 Days

Day: 11.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 54,586,088 km

• M1: 172,935 km (0.094 R)
• M2: 647,310 km (0.115 R)
• M3: 1,315,713 km (0.12 R)
• M4: 1,856,210 km (0.086 R)
• M5: 2,689,321 km (0.088 R)
• M6: 3,813,250 km (0.118 R)
• M7: 4,650,699 km (0.036 R)
• M8: 5,678,137 km (0.072 R)
• M9: 6,652,169 km (0.065 R)
• M10: 7,474,957 km (0.101 R)
• M11: 8,410,991 km (0.103 R)
• M12: 11,633,778 km (0.057 R)
• M13: 12,583,574 km (0.087 R)
• M14: 13,584,384 km (0.103 R)
• M15: 16,981,153 km (0.082 R)
• M16: 19,157,503 km (0.066 R)
• M17: 20,907,798 km (0.086 R)
• M18: 21,514,268 km (0.077 R)
• M19: 25,013,662 km (0.106 R)
• M20: 27,000,022 km (0.032 R)
• M21: 29,196,867 km (0.062 R)
• M22: 30,174,040 km (0.106 R)
• M23: 32,193,462 km (0.095 R)
• M24: 33,588,911 km (0.112 R)
• M25: 38,921,327 km (0.096 R)
• M26: 44,507,461 km (0.106 R)
• M27: 45,656,522 km (0.072 R)
• M28: 46,972,684 km (0.103 R)
• M29: 48,163,782 km (0.059 R)
• M30: 54,422,957 km (0.106 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 11,328 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit