🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.12 AU - 1.22 AU

Year: 460 Days

Day: 27 Hours

Environment

Temp: 20 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 90,598,229 km

• M1: 61,784 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.14 AU - 1.74 AU

Year: 628 Days

Day: 12.6 Hours

Environment

Temp: -24 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 24.5

Radius: 11.5

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.33 AU - 6.47 AU

Year: 4561 Days

Day: 14.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 90,598,229 km

• M1: 203,304 km (0.102 R)
• M2: 1,181,225 km (0.108 R)
• M3: 1,876,406 km (0.06 R)
• M4: 4,333,102 km (0.05 R)
• M5: 5,167,709 km (0.064 R)
• M6: 5,643,280 km (0.045 R)
• M7: 6,379,452 km (0.097 R)
• M8: 8,218,757 km (0.069 R)

Asteroid Belt

Center: 10.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 968.2

Radius: 5.2

Gravity: 35.81 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 14.58 AU - 16.12 AU

Year: 21857 Days

Day: 18.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 90,598,229 km

• M1: 65,524 km (0.073 R)
• M2: 297,401 km (0.119 R)
• M3: 799,900 km (0.108 R)
• M4: 1,095,954 km (0.113 R)
• M5: 1,445,564 km (0.057 R)
• M6: 2,052,034 km (0.075 R)
• M7: 2,658,653 km (0.094 R)
• M8: 3,201,245 km (0.109 R)
• M9: 3,814,746 km (0.088 R)
• M10: 4,323,827 km (0.12 R)
• M11: 7,882,312 km (0.11 R)
• M12: 9,464,160 km (0.076 R)
• M13: 10,265,855 km (0.072 R)
• M14: 10,978,838 km (0.108 R)
• M15: 12,502,941 km (0.075 R)
• M16: 13,543,095 km (0.063 R)
• M17: 15,292,044 km (0.052 R)
• M18: 15,709,721 km (0.089 R)
• M19: 17,186,252 km (0.109 R)
• M20: 17,912,251 km (0.038 R)
• M21: 20,513,159 km (0.067 R)
• M22: 20,816,843 km (0.117 R)
• M23: 27,415,904 km (0.111 R)
• M24: 27,661,245 km (0.076 R)
• M25: 29,419,468 km (0.11 R)
• M26: 30,326,032 km (0.11 R)
• M27: 30,852,317 km (0.095 R)
• M28: 31,250,995 km (0.116 R)
• M29: 33,435,573 km (0.073 R)
• M30: 34,851,367 km (0.085 R)
• M31: 35,574,074 km (0.098 R)
• M32: 38,105,869 km (0.078 R)
• M33: 40,121,251 km (0.098 R)
• M34: 43,027,489 km (0.074 R)
• M35: 50,716,072 km (0.072 R)
• M36: 52,393,961 km (0.1 R)
• M37: 55,076,999 km (0.116 R)
• M38: 55,272,075 km (0.099 R)
• M39: 59,066,625 km (0.06 R)
• M40: 68,063,441 km (0.091 R)
• M41: 69,646,485 km (0.11 R)
• M42: 72,183,516 km (0.092 R)
• M43: 75,741,402 km (0.039 R)
• M44: 86,848,745 km (0.092 R)

Kuiper Belt

Range: 30.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 11,645 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit