🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.4 AU - 0.66 AU

Year: 137 Days

Day: 40.3 Hours

Environment

Temp: 247 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,141,341 km

• M1: 35,006 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.01 AU - 4.67 AU

Year: 2670 Days

Day: 40.6 Hours

Environment

Temp: -115 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 3.81 AU - 4.31 AU

Year: 2902 Days

Day: 42 Hours

Environment

Temp: -110 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 12.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 381.5

Radius: 6.9

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 11.17 AU - 14.81 AU

Year: 16609 Days

Day: 23.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 64,141,341 km

• M1: 90,806 km (0.112 R)
• M2: 784,342 km (0.08 R)
• M3: 1,012,329 km (0.108 R)
• M4: 1,912,459 km (0.052 R)
• M5: 2,199,388 km (0.115 R)
• M6: 3,021,428 km (0.099 R)
• M7: 3,361,614 km (0.11 R)
• M8: 5,782,855 km (0.109 R)
• M9: 6,004,260 km (0.12 R)
• M10: 6,622,698 km (0.092 R)
• M11: 7,585,061 km (0.098 R)
• M12: 8,494,915 km (0.061 R)
• M13: 12,014,205 km (0.099 R)
• M14: 25,003,788 km (0.081 R)
• M15: 31,890,975 km (0.092 R)
• M16: 48,487,811 km (0.115 R)
• M17: 54,649,748 km (0.065 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 411.4

Radius: 4.4

Gravity: 21.25 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 11.38 AU - 18 AU

Year: 19974 Days

Day: 23.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 64,141,341 km

• M1: 55,052 km (0.086 R)
• M2: 242,049 km (0.115 R)
• M3: 434,731 km (0.097 R)
• M4: 962,961 km (0.06 R)
• M5: 1,247,347 km (0.114 R)
• M6: 2,019,870 km (0.105 R)
• M7: 2,214,348 km (0.11 R)
• M8: 2,755,593 km (0.113 R)
• M9: 3,488,622 km (0.094 R)
• M10: 6,211,603 km (0.077 R)
• M11: 7,142,251 km (0.057 R)
• M12: 7,922,254 km (0.096 R)
• M13: 8,757,459 km (0.117 R)
• M14: 9,813,471 km (0.051 R)
• M15: 11,129,483 km (0.073 R)
• M16: 12,301,882 km (0.092 R)
• M17: 15,625,946 km (0.064 R)
• M18: 17,251,477 km (0.084 R)
• M19: 18,146,371 km (0.095 R)
• M20: 18,395,751 km (0.076 R)
• M21: 20,116,874 km (0.051 R)
• M22: 26,447,557 km (0.046 R)
• M23: 27,199,586 km (0.105 R)
• M24: 28,076,379 km (0.115 R)
• M25: 30,701,672 km (0.112 R)
• M26: 36,566,357 km (0.115 R)
• M27: 41,245,479 km (0.053 R)
• M28: 43,877,055 km (0.105 R)
• M29: 49,310,151 km (0.031 R)
• M30: 56,577,466 km (0.11 R)
• M31: 57,644,996 km (0.113 R)
• M32: 58,907,453 km (0.106 R)

Kuiper Belt

Range: 30.9 - 57.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 20,177 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit