🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.47 AU - 0.71 AU

Year: 166 Days

Day: 21.3 Hours

Environment

Temp: 142 °C

Axial Tilt: 32.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 81,175,633 km

• M1: 362,775 km (0.085 R)
• M2: 550,371 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.38 AU - 2.86 AU

Year: 1549 Days

Day: 41.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 118.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,175,633 km

• M1: 19,597 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 11.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666

Radius: 8.4

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 9.25 AU - 14.01 AU

Year: 14486 Days

Day: 5.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 81,175,633 km

• M1: 104,419 km (0.111 R)
• M2: 418,724 km (0.114 R)
• M3: 707,598 km (0.092 R)
• M4: 1,052,720 km (0.117 R)
• M5: 1,678,488 km (0.03 R)
• M6: 2,246,062 km (0.092 R)
• M7: 2,684,384 km (0.075 R)
• M8: 4,379,777 km (0.119 R)
• M9: 6,526,955 km (0.099 R)
• M10: 7,071,192 km (0.042 R)
• M11: 8,491,175 km (0.036 R)
• M12: 10,423,830 km (0.115 R)
• M13: 11,225,974 km (0.119 R)
• M14: 11,702,593 km (0.119 R)
• M15: 12,007,323 km (0.117 R)
• M16: 13,677,883 km (0.098 R)
• M17: 16,088,802 km (0.094 R)
• M18: 18,686,868 km (0.039 R)
• M19: 21,552,116 km (0.119 R)
• M20: 26,536,418 km (0.096 R)
• M21: 28,354,930 km (0.097 R)
• M22: 34,681,274 km (0.092 R)
• M23: 38,438,425 km (0.104 R)
• M24: 42,029,971 km (0.083 R)
• M25: 43,614,511 km (0.038 R)
• M26: 43,906,975 km (0.087 R)
• M27: 46,444,903 km (0.078 R)
• M28: 51,974,938 km (0.104 R)
• M29: 52,633,468 km (0.083 R)
• M30: 54,473,521 km (0.108 R)
• M31: 56,183,126 km (0.053 R)
• M32: 59,889,264 km (0.055 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 662

Radius: 5.5

Gravity: 21.88 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 15.19 AU - 15.93 AU

Year: 22418 Days

Day: 23.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 81,175,633 km

• M1: 69,862 km (0.12 R)
• M2: 325,974 km (0.086 R)
• M3: 688,449 km (0.041 R)
• M4: 967,898 km (0.1 R)
• M5: 1,148,164 km (0.066 R)
• M6: 1,594,863 km (0.115 R)
• M7: 5,577,009 km (0.117 R)
• M8: 6,382,892 km (0.062 R)
• M9: 12,075,241 km (0.073 R)
• M10: 12,698,466 km (0.077 R)
• M11: 14,388,622 km (0.116 R)
• M12: 16,981,453 km (0.051 R)
• M13: 20,542,780 km (0.031 R)
• M14: 26,481,815 km (0.072 R)
• M15: 32,273,347 km (0.09 R)
• M16: 32,801,876 km (0.11 R)
• M17: 34,559,950 km (0.105 R)
• M18: 36,522,525 km (0.077 R)
• M19: 36,952,469 km (0.108 R)
• M20: 38,262,647 km (0.039 R)
• M21: 40,975,455 km (0.052 R)
• M22: 42,221,306 km (0.051 R)
• M23: 59,392,898 km (0.071 R)
• M24: 75,706,994 km (0.085 R)
• M25: 75,939,470 km (0.063 R)
• M26: 80,689,950 km (0.03 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 12,991 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit