🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.88 AU - 0.92 AU

Year: 301 Days

Day: 18.5 Hours

Environment

Temp: 170 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.9 AU - 2.54 AU

Year: 1168 Days

Day: 40.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 108.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 12.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.5

Radius: 9.6

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 11.96 AU - 13.08 AU

Year: 15642 Days

Day: 6.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 56,147,131 km

• M1: 119,379 km (0.095 R)
• M2: 441,015 km (0.111 R)
• M3: 785,538 km (0.116 R)
• M4: 1,146,219 km (0.046 R)
• M5: 1,802,654 km (0.047 R)
• M6: 2,290,942 km (0.045 R)
• M7: 3,482,489 km (0.069 R)
• M8: 4,185,599 km (0.09 R)
• M9: 4,980,562 km (0.087 R)
• M10: 7,112,780 km (0.085 R)
• M11: 10,420,539 km (0.039 R)
• M12: 13,522,002 km (0.101 R)
• M13: 16,745,387 km (0.078 R)
• M14: 17,416,334 km (0.117 R)
• M15: 17,720,167 km (0.119 R)
• M16: 18,416,994 km (0.107 R)
• M17: 21,474,475 km (0.116 R)
• M18: 29,425,004 km (0.115 R)
• M19: 32,649,586 km (0.075 R)
• M20: 33,112,142 km (0.044 R)
• M21: 34,287,533 km (0.105 R)
• M22: 35,612,372 km (0.103 R)
• M23: 38,878,841 km (0.104 R)
• M24: 43,166,914 km (0.116 R)
• M25: 43,864,190 km (0.12 R)
• M26: 47,908,718 km (0.075 R)
• M27: 48,356,165 km (0.11 R)
• M28: 49,411,429 km (0.117 R)
• M29: 51,723,913 km (0.038 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.8

Radius: 4.9

Gravity: 13.69 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 12.4 AU - 15.4 AU

Year: 18299 Days

Day: 15.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 56,147,131 km

• M1: 66,421 km (0.103 R)
• M2: 470,485 km (0.051 R)
• M3: 626,217 km (0.107 R)
• M4: 916,437 km (0.085 R)
• M5: 1,177,186 km (0.117 R)
• M6: 1,560,156 km (0.099 R)
• M7: 2,226,615 km (0.074 R)
• M8: 2,548,998 km (0.092 R)
• M9: 3,138,563 km (0.102 R)
• M10: 3,623,560 km (0.082 R)
• M11: 3,870,097 km (0.111 R)
• M12: 4,458,316 km (0.059 R)
• M13: 4,741,505 km (0.088 R)
• M14: 5,736,630 km (0.087 R)
• M15: 7,113,828 km (0.044 R)
• M16: 8,038,492 km (0.115 R)
• M17: 8,505,836 km (0.11 R)
• M18: 10,176,694 km (0.071 R)
• M19: 10,338,709 km (0.067 R)
• M20: 12,115,034 km (0.1 R)
• M21: 16,332,497 km (0.077 R)
• M22: 16,554,800 km (0.079 R)
• M23: 19,052,186 km (0.104 R)
• M24: 20,476,059 km (0.101 R)
• M25: 21,345,821 km (0.1 R)
• M26: 21,700,518 km (0.047 R)
• M27: 23,252,147 km (0.062 R)
• M28: 24,198,652 km (0.101 R)
• M29: 24,391,035 km (0.067 R)
• M30: 29,210,031 km (0.112 R)
• M31: 29,427,996 km (0.118 R)
• M32: 31,783,863 km (0.102 R)
• M33: 33,660,867 km (0.069 R)
• M34: 38,151,945 km (0.049 R)
• M35: 41,357,977 km (0.076 R)
• M36: 50,305,276 km (0.054 R)
• M37: 54,977,517 km (0.067 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 13,011 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit