🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.07 AU - 1.69 AU

Year: 624 Days

Day: 32.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.28 AU - 2.04 AU

Year: 823 Days

Day: 42.4 Hours

Environment

Temp: -60 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.01 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.6

Radius: 15

Gravity: 4.1 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 9.2 AU - 11.5 AU

Year: 12820 Days

Day: 10.5 Hours

Environment

Temp: -193 °C

Axial Tilt: 176.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 88,164,057 km

• M1: 186,698 km (0.107 R)
• M2: 739,013 km (0.115 R)
• M3: 1,281,156 km (0.077 R)
• M4: 2,265,959 km (0.092 R)
• M5: 3,068,252 km (0.108 R)
• M6: 3,550,406 km (0.098 R)
• M7: 4,542,240 km (0.101 R)
• M8: 5,313,118 km (0.076 R)
• M9: 6,209,359 km (0.093 R)
• M10: 8,351,451 km (0.081 R)
• M11: 12,275,702 km (0.039 R)
• M12: 13,372,105 km (0.053 R)
• M13: 15,612,034 km (0.095 R)
• M14: 16,284,925 km (0.099 R)
• M15: 16,899,024 km (0.048 R)
• M16: 18,751,345 km (0.057 R)
• M17: 20,469,327 km (0.052 R)
• M18: 22,103,235 km (0.092 R)
• M19: 25,220,555 km (0.116 R)
• M20: 26,043,493 km (0.094 R)
• M21: 33,041,083 km (0.062 R)
• M22: 38,706,055 km (0.077 R)
• M23: 48,526,707 km (0.057 R)
• M24: 50,445,150 km (0.113 R)
• M25: 55,117,540 km (0.095 R)
• M26: 59,707,652 km (0.088 R)
• M27: 60,801,960 km (0.117 R)
• M28: 61,909,583 km (0.07 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 614.1

Radius: 6.2

Gravity: 15.98 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 16.46 AU - 17 AU

Year: 26346 Days

Day: 16.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 88,164,057 km

• M1: 77,043 km (0.111 R)
• M2: 351,256 km (0.088 R)
• M3: 634,893 km (0.028 R)
• M4: 1,040,902 km (0.039 R)
• M5: 1,437,037 km (0.092 R)
• M6: 2,094,819 km (0.084 R)
• M7: 2,804,212 km (0.104 R)
• M8: 3,448,381 km (0.085 R)
• M9: 4,872,552 km (0.113 R)
• M10: 5,423,820 km (0.117 R)
• M11: 12,320,432 km (0.117 R)
• M12: 14,812,583 km (0.098 R)
• M13: 21,789,827 km (0.075 R)
• M14: 27,168,021 km (0.075 R)
• M15: 28,389,936 km (0.087 R)
• M16: 36,794,643 km (0.079 R)
• M17: 37,238,800 km (0.091 R)
• M18: 39,979,133 km (0.093 R)
• M19: 50,080,879 km (0.098 R)
• M20: 50,992,229 km (0.107 R)
• M21: 51,544,246 km (0.064 R)
• M22: 52,100,301 km (0.109 R)
• M23: 59,494,026 km (0.073 R)
• M24: 64,078,752 km (0.079 R)
• M25: 66,456,909 km (0.041 R)
• M26: 70,702,198 km (0.108 R)
• M27: 82,224,824 km (0.11 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 12,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit