🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.63 AU - 0.63 AU

Year: 181 Days

Day: 38.5 Hours

Environment

Temp: 192 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,599,333 km

• M1: 330,462 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.57 AU - 0.79 AU

Year: 203 Days

Day: 34.2 Hours

Environment

Temp: 160 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,599,333 km

• M1: 211,681 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.97 AU - 1.03 AU

Year: 362 Days

Day: 28.9 Hours

Environment

Temp: 37 °C

Axial Tilt: 33.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.42 AU - 2.52 AU

Year: 1404 Days

Day: 16.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.75 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 179.2

Radius: 11

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.98 AU - 6.08 AU

Year: 4080 Days

Day: 5.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 72,599,333 km

• M1: 148,251 km (0.082 R)
• M2: 520,002 km (0.102 R)
• M3: 963,560 km (0.06 R)
• M4: 1,851,274 km (0.11 R)
• M5: 2,329,538 km (0.074 R)
• M6: 2,698,147 km (0.11 R)
• M7: 3,234,456 km (0.111 R)
• M8: 3,660,211 km (0.059 R)
• M9: 4,181,410 km (0.071 R)
• M10: 4,794,163 km (0.062 R)
• M11: 5,258,216 km (0.075 R)
• M12: 5,776,273 km (0.085 R)
• M13: 6,199,635 km (0.068 R)
• M14: 6,617,013 km (0.049 R)
• M15: 7,278,385 km (0.114 R)
• M16: 7,772,956 km (0.041 R)
• M17: 8,604,870 km (0.11 R)
• M18: 9,494,977 km (0.081 R)
• M19: 13,204,106 km (0.101 R)
• M20: 14,797,025 km (0.051 R)
• M21: 16,366,605 km (0.034 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.1

Radius: 10.5

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 5.36 AU - 5.72 AU

Year: 4716 Days

Day: 9.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,599,333 km

• M1: 130,599 km (0.11 R)
• M2: 468,989 km (0.112 R)
• M3: 1,129,015 km (0.108 R)
• M4: 2,171,413 km (0.082 R)
• M5: 2,732,555 km (0.079 R)
• M6: 3,448,979 km (0.106 R)
• M7: 3,786,173 km (0.098 R)
• M8: 4,576,947 km (0.108 R)
• M9: 5,876,504 km (0.103 R)
• M10: 7,972,071 km (0.112 R)
• M11: 9,882,585 km (0.099 R)
• M12: 11,238,390 km (0.081 R)
• M13: 11,889,889 km (0.036 R)
• M14: 12,419,166 km (0.112 R)
• M15: 13,064,980 km (0.086 R)
• M16: 13,524,994 km (0.09 R)
• M17: 13,890,312 km (0.088 R)
• M18: 17,542,594 km (0.105 R)
• M19: 17,914,794 km (0.111 R)
• M20: 22,076,158 km (0.118 R)
• M21: 22,510,291 km (0.113 R)
• M22: 26,190,698 km (0.032 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.9

Radius: 8.4

Gravity: 12.57 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 6.98 AU - 8.03 AU

Year: 7428 Days

Day: 5.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,599,333 km

• M1: 104,419 km (0.115 R)
• M2: 366,365 km (0.116 R)
• M3: 659,278 km (0.102 R)
• M4: 1,094,009 km (0.05 R)
• M5: 1,415,196 km (0.102 R)
• M6: 2,000,722 km (0.094 R)
• M7: 2,322,806 km (0.057 R)
• M8: 2,819,770 km (0.116 R)
• M9: 3,455,860 km (0.048 R)
• M10: 4,184,252 km (0.083 R)
• M11: 6,114,813 km (0.12 R)
• M12: 6,760,777 km (0.101 R)
• M13: 7,896,224 km (0.119 R)
• M14: 9,108,566 km (0.093 R)
• M15: 9,902,631 km (0.064 R)
• M16: 10,742,025 km (0.107 R)
• M17: 12,903,265 km (0.029 R)
• M18: 13,723,660 km (0.052 R)
• M19: 15,274,541 km (0.115 R)
• M20: 16,259,344 km (0.039 R)
• M21: 16,664,904 km (0.114 R)
• M22: 17,216,172 km (0.078 R)
• M23: 19,543,167 km (0.086 R)
• M24: 21,259,802 km (0.077 R)
• M25: 21,582,335 km (0.119 R)
• M26: 23,244,368 km (0.097 R)
• M27: 24,811,704 km (0.074 R)
• M28: 29,733,624 km (0.116 R)
• M29: 31,058,612 km (0.114 R)
• M30: 33,935,379 km (0.04 R)
• M31: 34,376,244 km (0.055 R)
• M32: 40,459,343 km (0.069 R)

Asteroid Belt

Center: 9.59 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.9

Radius: 9.3

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 11.53 AU - 11.83 AU

Year: 14436 Days

Day: 5.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,599,333 km

• M1: 122,521 km (0.106 R)
• M2: 636,090 km (0.059 R)
• M3: 1,150,108 km (0.115 R)
• M4: 1,642,585 km (0.057 R)
• M5: 2,792,693 km (0.041 R)
• M6: 4,410,594 km (0.042 R)
• M7: 4,763,795 km (0.061 R)
• M8: 5,284,096 km (0.112 R)
• M9: 6,541,616 km (0.111 R)
• M10: 7,074,932 km (0.111 R)
• M11: 7,636,822 km (0.119 R)
• M12: 14,581,454 km (0.118 R)
• M13: 16,698,264 km (0.047 R)
• M14: 18,870,575 km (0.043 R)
• M15: 23,276,232 km (0.111 R)
• M16: 23,933,116 km (0.111 R)
• M17: 26,330,272 km (0.1 R)
• M18: 27,678,299 km (0.113 R)
• M19: 30,122,728 km (0.108 R)
• M20: 37,078,580 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.4

Radius: 4.2

Gravity: 8.41 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 12.42 AU - 15.28 AU

Year: 18641 Days

Day: 22.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 72,599,333 km

• M1: 64,177 km (0.11 R)
• M2: 515,963 km (0.113 R)
• M3: 1,049,878 km (0.115 R)
• M4: 1,452,745 km (0.103 R)
• M5: 2,797,929 km (0.038 R)
• M6: 3,210,221 km (0.11 R)
• M7: 3,587,806 km (0.084 R)
• M8: 3,787,519 km (0.113 R)
• M9: 5,431,151 km (0.049 R)
• M10: 9,179,924 km (0.064 R)
• M11: 11,902,455 km (0.105 R)
• M12: 24,065,211 km (0.046 R)
• M13: 28,632,284 km (0.094 R)
• M14: 39,555,173 km (0.065 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 547.9

Radius: 4.5

Gravity: 27.06 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 14.2 AU - 15.64 AU

Year: 20842 Days

Day: 24.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 72,599,333 km

• M1: 56,548 km (0.079 R)
• M2: 393,891 km (0.027 R)
• M3: 619,036 km (0.05 R)
• M4: 817,852 km (0.103 R)
• M5: 1,880,744 km (0.098 R)
• M6: 2,114,267 km (0.119 R)
• M7: 3,009,012 km (0.107 R)
• M8: 4,629,456 km (0.077 R)
• M9: 5,203,463 km (0.029 R)
• M10: 5,783,454 km (0.077 R)
• M11: 8,961,660 km (0.071 R)
• M12: 11,606,252 km (0.081 R)
• M13: 11,928,934 km (0.084 R)
• M14: 12,390,593 km (0.071 R)
• M15: 15,803,818 km (0.066 R)
• M16: 21,776,812 km (0.054 R)
• M17: 26,020,006 km (0.079 R)
• M18: 30,538,012 km (0.109 R)
• M19: 32,660,955 km (0.088 R)
• M20: 33,563,030 km (0.08 R)
• M21: 34,481,561 km (0.077 R)
• M22: 36,506,069 km (0.074 R)
• M23: 39,326,887 km (0.119 R)
• M24: 40,938,505 km (0.105 R)
• M25: 41,535,250 km (0.1 R)
• M26: 43,360,494 km (0.077 R)
• M27: 43,515,029 km (0.109 R)
• M28: 43,825,145 km (0.072 R)
• M29: 44,136,608 km (0.098 R)
• M30: 57,470,565 km (0.105 R)
• M31: 68,333,166 km (0.1 R)
• M32: 69,172,709 km (0.037 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 16,928 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit