🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.54 AU - 0.6 AU

Year: 195 Days

Day: 46.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 14.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.58 AU - 0.76 AU

Year: 248 Days

Day: 29.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.1 AU - 1.14 AU

Year: 537 Days

Day: 13.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,145,667 km

• M1: 1,139,786 km (0.116 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89.2

Radius: 7.4

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 9.23 AU - 11.49 AU

Year: 15107 Days

Day: 15.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,145,667 km

• M1: 92,152 km (0.11 R)
• M2: 470,037 km (0.083 R)
• M3: 1,280,408 km (0.078 R)
• M4: 1,580,053 km (0.12 R)
• M5: 1,926,372 km (0.046 R)
• M6: 2,371,725 km (0.099 R)
• M7: 3,298,932 km (0.103 R)
• M8: 4,867,316 km (0.101 R)
• M9: 5,814,121 km (0.087 R)
• M10: 7,656,718 km (0.094 R)
• M11: 8,220,104 km (0.093 R)
• M12: 10,985,121 km (0.073 R)
• M13: 11,604,307 km (0.039 R)
• M14: 12,296,945 km (0.082 R)
• M15: 13,280,401 km (0.087 R)
• M16: 14,709,959 km (0.091 R)
• M17: 15,461,838 km (0.046 R)
• M18: 21,386,063 km (0.069 R)
• M19: 21,901,727 km (0.065 R)
• M20: 26,838,008 km (0.025 R)
• M21: 30,666,068 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.7

Radius: 5.4

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 11.69 AU - 15.01 AU

Year: 22098 Days

Day: 21.7 Hours

Environment

Temp: -220 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 57,145,667 km

• M1: 73,153 km (0.108 R)
• M2: 314,305 km (0.092 R)
• M3: 1,093,710 km (0.081 R)
• M4: 1,937,442 km (0.112 R)
• M5: 2,251,747 km (0.046 R)
• M6: 2,642,497 km (0.051 R)
• M7: 2,958,298 km (0.1 R)
• M8: 3,299,082 km (0.113 R)
• M9: 3,915,275 km (0.09 R)
• M10: 5,880,393 km (0.091 R)
• M11: 6,458,888 km (0.066 R)
• M12: 7,683,347 km (0.062 R)
• M13: 8,185,846 km (0.114 R)
• M14: 11,969,625 km (0.073 R)
• M15: 18,333,069 km (0.12 R)
• M16: 18,655,453 km (0.065 R)
• M17: 19,645,043 km (0.096 R)
• M18: 22,271,682 km (0.111 R)
• M19: 22,546,493 km (0.069 R)
• M20: 24,632,037 km (0.082 R)
• M21: 25,621,029 km (0.113 R)
• M22: 26,125,323 km (0.097 R)
• M23: 28,855,185 km (0.098 R)
• M24: 33,178,115 km (0.096 R)
• M25: 39,631,318 km (0.071 R)
• M26: 40,441,540 km (0.113 R)
• M27: 41,816,195 km (0.082 R)
• M28: 43,936,296 km (0.1 R)
• M29: 46,275,558 km (0.057 R)
• M30: 50,724,599 km (0.064 R)
• M31: 54,948,345 km (0.105 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 15,491 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit