🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.76 AU - 1.08 AU

Year: 331 Days

Day: 39 Hours

Environment

Temp: 22 °C

Axial Tilt: 6.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.38 AU - 3.16 AU

Year: 1728 Days

Day: 39.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,118,546 km

• M1: 35,754 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.54 AU - 4.64 AU

Year: 3100 Days

Day: 47.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.8

Radius: 14

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 5.08 AU - 5.98 AU

Year: 4873 Days

Day: 11.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 58,118,546 km

• M1: 174,132 km (0.107 R)
• M2: 618,288 km (0.061 R)
• M3: 1,076,357 km (0.047 R)
• M4: 2,073,127 km (0.055 R)
• M5: 2,639,505 km (0.064 R)
• M6: 4,182,906 km (0.091 R)
• M7: 6,422,536 km (0.103 R)
• M8: 7,080,916 km (0.105 R)
• M9: 7,784,026 km (0.087 R)
• M10: 9,005,642 km (0.108 R)
• M11: 9,789,236 km (0.094 R)
• M12: 13,023,243 km (0.084 R)
• M13: 13,810,726 km (0.063 R)
• M14: 16,126,202 km (0.096 R)
• M15: 16,789,070 km (0.118 R)
• M16: 18,624,187 km (0.076 R)
• M17: 21,013,115 km (0.102 R)
• M18: 22,840,154 km (0.117 R)
• M19: 23,676,705 km (0.101 R)
• M20: 26,975,937 km (0.104 R)
• M21: 30,570,325 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728

Radius: 13.5

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 8.97 AU - 12.25 AU

Year: 12951 Days

Day: 5.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 58,118,546 km

• M1: 190,438 km (0.12 R)
• M2: 784,940 km (0.082 R)
• M3: 1,246,300 km (0.1 R)
• M4: 2,589,240 km (0.085 R)
• M5: 3,398,265 km (0.117 R)
• M6: 4,400,272 km (0.061 R)
• M7: 5,771,935 km (0.097 R)
• M8: 6,378,554 km (0.104 R)
• M9: 7,325,209 km (0.099 R)
• M10: 8,893,444 km (0.077 R)
• M11: 9,497,370 km (0.097 R)
• M12: 10,564,602 km (0.103 R)
• M13: 11,889,141 km (0.088 R)
• M14: 13,321,541 km (0.103 R)
• M15: 15,502,229 km (0.106 R)
• M16: 17,364,274 km (0.066 R)
• M17: 19,205,225 km (0.11 R)
• M18: 20,387,647 km (0.062 R)
• M19: 22,711,650 km (0.113 R)
• M20: 32,589,896 km (0.11 R)
• M21: 33,303,328 km (0.074 R)
• M22: 33,905,759 km (0.048 R)
• M23: 35,008,445 km (0.091 R)
• M24: 38,328,620 km (0.069 R)
• M25: 41,435,768 km (0.111 R)
• M26: 47,233,433 km (0.076 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 10,817 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit