🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.7 AU - 0.7 AU

Year: 218 Days

Day: 28.7 Hours

Environment

Temp: 168 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.92 AU - 2.1 AU

Year: 1062 Days

Day: 16.3 Hours

Environment

Temp: -69 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.99 AU - 4.11 AU

Year: 2493 Days

Day: 12.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.9

Radius: 8.6

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.3 AU - 7.04 AU

Year: 5033 Days

Day: 7 Hours

Environment

Temp: -154 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,607,310 km

• M1: 107,262 km (0.06 R)
• M2: 851,810 km (0.079 R)
• M3: 1,414,747 km (0.084 R)
• M4: 2,095,866 km (0.118 R)
• M5: 2,534,338 km (0.097 R)
• M6: 3,249,864 km (0.111 R)
• M7: 3,901,662 km (0.064 R)
• M8: 4,497,510 km (0.1 R)
• M9: 7,936,317 km (0.064 R)
• M10: 8,493,718 km (0.034 R)
• M11: 9,340,293 km (0.105 R)
• M12: 9,608,821 km (0.074 R)
• M13: 9,961,722 km (0.113 R)
• M14: 10,987,515 km (0.109 R)
• M15: 12,127,301 km (0.1 R)
• M16: 13,247,639 km (0.057 R)
• M17: 13,636,145 km (0.058 R)
• M18: 14,182,477 km (0.066 R)
• M19: 15,318,972 km (0.081 R)
• M20: 16,626,906 km (0.098 R)
• M21: 18,007,694 km (0.082 R)
• M22: 18,847,537 km (0.085 R)
• M23: 19,277,182 km (0.091 R)
• M24: 20,605,312 km (0.075 R)
• M25: 21,061,286 km (0.104 R)
• M26: 21,590,713 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 20.6

Radius: 11

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 9.67 AU - 12.29 AU

Year: 13563 Days

Day: 6 Hours

Environment

Temp: -192 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 57,607,310 km

• M1: 137,032 km (0.063 R)
• M2: 1,131,409 km (0.088 R)
• M3: 5,711,796 km (0.096 R)
• M4: 10,880,852 km (0.113 R)
• M5: 12,574,449 km (0.1 R)
• M6: 15,097,118 km (0.104 R)
• M7: 15,678,605 km (0.107 R)
• M8: 16,224,787 km (0.063 R)
• M9: 17,093,801 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.5

Radius: 4.4

Gravity: 12.68 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 14.07 AU - 14.83 AU

Year: 20477 Days

Day: 22.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 57,607,310 km

• M1: 54,753 km (0.054 R)
• M2: 201,957 km (0.093 R)
• M3: 419,173 km (0.088 R)
• M4: 901,477 km (0.092 R)
• M5: 1,086,978 km (0.067 R)
• M6: 3,184,639 km (0.111 R)
• M7: 3,918,417 km (0.118 R)
• M8: 6,234,940 km (0.065 R)
• M9: 6,507,507 km (0.113 R)
• M10: 8,220,253 km (0.108 R)
• M11: 8,453,626 km (0.051 R)
• M12: 9,790,433 km (0.089 R)
• M13: 10,319,411 km (0.1 R)
• M14: 10,811,588 km (0.049 R)
• M15: 11,491,959 km (0.065 R)
• M16: 12,020,638 km (0.099 R)
• M17: 13,900,185 km (0.11 R)
• M18: 14,703,975 km (0.081 R)
• M19: 16,039,285 km (0.116 R)
• M20: 18,786,949 km (0.072 R)
• M21: 20,526,473 km (0.103 R)
• M22: 20,783,483 km (0.104 R)
• M23: 21,479,262 km (0.071 R)
• M24: 22,370,566 km (0.093 R)
• M25: 23,753,300 km (0.113 R)
• M26: 26,789,837 km (0.05 R)
• M27: 29,203,000 km (0.117 R)
• M28: 30,406,814 km (0.041 R)
• M29: 31,189,810 km (0.081 R)
• M30: 37,559,388 km (0.106 R)
• M31: 40,172,115 km (0.086 R)
• M32: 44,743,526 km (0.112 R)
• M33: 45,610,296 km (0.118 R)
• M34: 48,884,395 km (0.049 R)
• M35: 52,152,510 km (0.083 R)
• M36: 52,630,924 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.7

Radius: 7

Gravity: 4.95 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 11.96 AU - 18.48 AU

Year: 22135 Days

Day: 15.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 57,607,310 km

• M1: 87,066 km (0.06 R)
• M2: 406,009 km (0.106 R)
• M3: 1,086,380 km (0.12 R)
• M4: 1,703,022 km (0.082 R)
• M5: 2,098,260 km (0.113 R)
• M6: 2,347,789 km (0.076 R)
• M7: 2,748,412 km (0.062 R)
• M8: 3,096,078 km (0.117 R)
• M9: 4,628,558 km (0.069 R)
• M10: 5,224,406 km (0.079 R)
• M11: 5,469,597 km (0.116 R)
• M12: 5,907,770 km (0.12 R)
• M13: 6,290,590 km (0.117 R)
• M14: 8,128,251 km (0.083 R)
• M15: 8,747,735 km (0.052 R)
• M16: 10,851,979 km (0.111 R)
• M17: 16,103,313 km (0.089 R)
• M18: 18,737,582 km (0.105 R)
• M19: 19,480,186 km (0.064 R)
• M20: 22,188,655 km (0.057 R)
• M21: 27,911,672 km (0.107 R)
• M22: 28,231,961 km (0.111 R)
• M23: 29,317,144 km (0.077 R)
• M24: 31,110,822 km (0.114 R)
• M25: 35,287,146 km (0.116 R)
• M26: 37,964,349 km (0.088 R)
• M27: 38,489,139 km (0.056 R)
• M28: 44,151,119 km (0.061 R)
• M29: 44,877,416 km (0.104 R)
• M30: 47,255,125 km (0.05 R)
• M31: 48,015,082 km (0.056 R)
• M32: 51,455,833 km (0.108 R)
• M33: 55,729,994 km (0.094 R)
• M34: 56,068,235 km (0.049 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 20,178 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit