🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.62 AU - 0.8 AU

Year: 217 Days

Day: 15.5 Hours

Environment

Temp: 165 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.49 AU - 1.73 AU

Year: 742 Days

Day: 27.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754

Radius: 11.4

Gravity: 5.8 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.34 AU - 8.74 AU

Year: 6789 Days

Day: 12.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 63,155,344 km

• M1: 143,464 km (0.111 R)
• M2: 569,818 km (0.051 R)
• M3: 1,201,271 km (0.105 R)
• M4: 2,401,046 km (0.103 R)
• M5: 3,520,636 km (0.098 R)
• M6: 6,974,702 km (0.104 R)
• M7: 7,420,204 km (0.11 R)
• M8: 8,368,505 km (0.105 R)
• M9: 10,553,083 km (0.109 R)
• M10: 12,817,546 km (0.113 R)
• M11: 14,239,324 km (0.044 R)
• M12: 17,733,631 km (0.101 R)
• M13: 20,382,560 km (0.041 R)
• M14: 30,579,750 km (0.041 R)
• M15: 30,975,137 km (0.114 R)
• M16: 35,442,728 km (0.065 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 457.3

Radius: 3.8

Gravity: 31.67 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 12.06 AU - 15.42 AU

Year: 18510 Days

Day: 21.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 63,155,344 km

• M1: 47,423 km (0.105 R)
• M2: 179,667 km (0.075 R)
• M3: 305,778 km (0.116 R)
• M4: 466,596 km (0.099 R)
• M5: 623,374 km (0.064 R)
• M6: 1,331,271 km (0.114 R)
• M7: 1,523,654 km (0.115 R)
• M8: 1,891,216 km (0.077 R)
• M9: 2,253,842 km (0.08 R)
• M10: 3,648,692 km (0.111 R)
• M11: 4,333,402 km (0.071 R)
• M12: 4,960,516 km (0.115 R)
• M13: 6,392,467 km (0.087 R)
• M14: 6,939,696 km (0.111 R)
• M15: 10,546,799 km (0.105 R)
• M16: 12,811,562 km (0.07 R)
• M17: 18,108,224 km (0.092 R)
• M18: 18,273,230 km (0.033 R)
• M19: 19,369,783 km (0.08 R)
• M20: 22,825,793 km (0.103 R)
• M21: 24,295,891 km (0.072 R)
• M22: 26,884,533 km (0.103 R)
• M23: 30,342,188 km (0.071 R)
• M24: 30,691,798 km (0.114 R)
• M25: 37,988,584 km (0.117 R)
• M26: 41,175,767 km (0.076 R)
• M27: 42,907,212 km (0.086 R)
• M28: 45,442,298 km (0.104 R)
• M29: 45,747,029 km (0.113 R)
• M30: 46,053,106 km (0.116 R)
• M31: 48,233,495 km (0.03 R)
• M32: 49,349,196 km (0.097 R)
• M33: 52,631,224 km (0.087 R)
• M34: 52,967,220 km (0.09 R)
• M35: 53,135,817 km (0.036 R)
• M36: 58,180,407 km (0.11 R)
• M37: 61,466,773 km (0.034 R)
• M38: 62,213,416 km (0.1 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 14,357 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit