🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.67 AU - 0.77 AU

Year: 227 Days

Day: 40.6 Hours

Environment

Temp: 178 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.41 AU - 1.41 AU

Year: 621 Days

Day: 37.8 Hours

Environment

Temp: -26 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,889,901 km

• M1: 155,283 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.28 AU - 2.4 AU

Year: 1327 Days

Day: 39.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 11.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 153.4

Radius: 8.1

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 10.98 AU - 12.84 AU

Year: 15243 Days

Day: 10.6 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 80,889,901 km

• M1: 100,829 km (0.057 R)
• M2: 390,301 km (0.036 R)
• M3: 1,058,106 km (0.103 R)
• M4: 1,445,265 km (0.101 R)
• M5: 2,261,022 km (0.063 R)
• M6: 2,524,913 km (0.092 R)
• M7: 3,011,106 km (0.104 R)
• M8: 3,651,684 km (0.113 R)
• M9: 4,406,704 km (0.056 R)
• M10: 5,445,362 km (0.067 R)
• M11: 5,857,804 km (0.096 R)
• M12: 6,325,297 km (0.088 R)
• M13: 6,999,385 km (0.043 R)
• M14: 7,334,933 km (0.103 R)
• M15: 9,220,764 km (0.064 R)
• M16: 15,936,661 km (0.045 R)
• M17: 16,257,997 km (0.083 R)
• M18: 16,980,406 km (0.113 R)
• M19: 18,915,604 km (0.107 R)
• M20: 21,302,138 km (0.117 R)
• M21: 21,849,816 km (0.09 R)
• M22: 22,729,152 km (0.078 R)
• M23: 23,383,494 km (0.067 R)
• M24: 25,509,130 km (0.12 R)
• M25: 25,949,247 km (0.09 R)
• M26: 34,655,244 km (0.113 R)
• M27: 36,181,143 km (0.098 R)
• M28: 37,524,232 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 853.9

Radius: 5.2

Gravity: 31.58 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 12.41 AU - 15.79 AU

Year: 19635 Days

Day: 24.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,889,901 km

• M1: 64,925 km (0.116 R)
• M2: 250,576 km (0.042 R)
• M3: 834,756 km (0.095 R)
• M4: 1,087,128 km (0.102 R)
• M5: 2,449,366 km (0.103 R)
• M6: 3,158,011 km (0.091 R)
• M7: 3,867,105 km (0.118 R)
• M8: 4,292,860 km (0.1 R)
• M9: 4,677,028 km (0.117 R)
• M10: 4,933,289 km (0.111 R)
• M11: 5,315,512 km (0.057 R)
• M12: 5,967,758 km (0.043 R)
• M13: 9,342,686 km (0.071 R)
• M14: 9,573,665 km (0.094 R)
• M15: 10,167,868 km (0.107 R)
• M16: 10,723,325 km (0.115 R)
• M17: 15,510,606 km (0.095 R)
• M18: 27,669,024 km (0.1 R)
• M19: 32,288,756 km (0.11 R)
• M20: 34,026,634 km (0.061 R)
• M21: 35,405,178 km (0.115 R)
• M22: 37,542,034 km (0.051 R)
• M23: 40,523,071 km (0.098 R)
• M24: 51,116,246 km (0.109 R)
• M25: 51,294,866 km (0.107 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 12,088 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit