🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.76 AU - 0.88 AU

Year: 275 Days

Day: 35.5 Hours

Environment

Temp: 176 °C

Axial Tilt: 7.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,464,566 km

• M1: 20,495 km (0.116 R)
• M2: 176,525 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.19 AU - 1.93 AU

Year: 723 Days

Day: 28.3 Hours

Environment

Temp: -49 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.65 AU - 2.15 AU

Year: 971 Days

Day: 22.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.7 AU - 2.28 AU

Year: 1041 Days

Day: 12.6 Hours

Environment

Temp: -80 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,464,566 km

• M1: 226,342 km (0.041 R)
• M2: 1,124,078 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.47 AU - 3.81 AU

Year: 2063 Days

Day: 20.5 Hours

Environment

Temp: -101 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 3 AU - 4.68 AU

Year: 2791 Days

Day: 22.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.4

Radius: 13.2

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.92 AU - 7.74 AU

Year: 5906 Days

Day: 6.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 51,464,566 km

• M1: 183,407 km (0.091 R)
• M2: 274,662 km (0.088 R)
• M3: 360,830 km (0.065 R)
• M4: 483,949 km (0.103 R)
• M5: 633,996 km (0.116 R)
• M6: 801,994 km (0.116 R)
• M7: 916,736 km (0.101 R)
• M8: 1,142,629 km (0.106 R)
• M9: 1,229,545 km (0.106 R)
• M10: 1,376,001 km (0.074 R)
• M11: 1,504,805 km (0.069 R)
• M12: 1,787,545 km (0.12 R)
• M13: 1,994,588 km (0.062 R)
• M14: 2,362,300 km (0.082 R)
• M15: 2,461,334 km (0.093 R)
• M16: 2,634,269 km (0.113 R)
• M17: 2,796,433 km (0.111 R)
• M18: 3,023,074 km (0.111 R)
• M19: 3,287,413 km (0.108 R)
• M20: 3,872,042 km (0.12 R)
• M21: 4,108,406 km (0.07 R)
• M22: 4,262,791 km (0.073 R)
• M23: 4,809,572 km (0.116 R)
• M24: 5,795,870 km (0.084 R)
• M25: 6,322,156 km (0.101 R)
• M26: 6,461,132 km (0.059 R)
• M27: 6,601,156 km (0.119 R)
• M28: 6,863,850 km (0.118 R)
• M29: 7,378,765 km (0.093 R)
• M30: 8,402,464 km (0.096 R)
• M31: 8,511,670 km (0.112 R)
• M32: 8,687,448 km (0.103 R)
• M33: 9,493,182 km (0.054 R)
• M34: 9,789,984 km (0.077 R)
• M35: 10,299,365 km (0.051 R)
• M36: 10,984,074 km (0.107 R)
• M37: 11,079,667 km (0.091 R)
• M38: 11,295,836 km (0.099 R)
• M39: 11,586,205 km (0.06 R)
• M40: 11,732,363 km (0.115 R)
• M41: 12,199,108 km (0.102 R)
• M42: 12,622,021 km (0.054 R)
• M43: 12,999,157 km (0.066 R)
• M44: 13,100,286 km (0.084 R)
• M45: 14,074,766 km (0.117 R)
• M46: 14,465,815 km (0.106 R)
• M47: 14,623,341 km (0.072 R)
• M48: 14,728,658 km (0.077 R)
• M49: 15,072,584 km (0.087 R)
• M50: 15,660,653 km (0.1 R)
• M51: 16,447,388 km (0.057 R)
• M52: 16,529,518 km (0.094 R)
• M53: 16,666,699 km (0.106 R)
• M54: 16,749,127 km (0.109 R)
• M55: 17,108,162 km (0.045 R)
• M56: 17,191,339 km (0.113 R)
• M57: 17,330,465 km (0.066 R)
• M58: 17,413,940 km (0.1 R)
• M59: 17,693,539 km (0.102 R)
• M60: 18,370,619 km (0.083 R)
• M61: 18,455,889 km (0.057 R)
• M62: 18,655,154 km (0.079 R)
• M63: 18,855,316 km (0.097 R)
• M64: 19,084,948 km (0.088 R)
• M65: 19,344,351 km (0.077 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.2

Radius: 14.5

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 8.57 AU - 8.93 AU

Year: 9599 Days

Day: 12.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 51,464,566 km

• M1: 184,903 km (0.062 R)
• M2: 347,665 km (0.05 R)
• M3: 545,284 km (0.083 R)
• M4: 702,811 km (0.077 R)
• M5: 1,069,774 km (0.075 R)
• M6: 1,729,651 km (0.117 R)
• M7: 2,000,572 km (0.097 R)
• M8: 2,446,823 km (0.087 R)
• M9: 2,809,448 km (0.077 R)
• M10: 3,129,887 km (0.091 R)
• M11: 3,279,634 km (0.112 R)
• M12: 3,462,443 km (0.062 R)
• M13: 3,743,238 km (0.115 R)
• M14: 3,934,723 km (0.105 R)
• M15: 4,162,262 km (0.115 R)
• M16: 5,985,411 km (0.091 R)
• M17: 6,475,793 km (0.107 R)
• M18: 7,455,359 km (0.109 R)
• M19: 9,074,906 km (0.076 R)
• M20: 9,507,244 km (0.074 R)
• M21: 9,814,069 km (0.07 R)
• M22: 10,168,616 km (0.084 R)
• M23: 10,799,321 km (0.098 R)
• M24: 11,165,536 km (0.067 R)
• M25: 11,816,137 km (0.061 R)
• M26: 12,383,712 km (0.083 R)
• M27: 12,479,155 km (0.064 R)
• M28: 13,008,582 km (0.108 R)
• M29: 15,868,295 km (0.115 R)
• M30: 16,076,086 km (0.108 R)
• M31: 16,180,356 km (0.056 R)
• M32: 16,704,846 km (0.08 R)
• M33: 17,075,400 km (0.081 R)
• M34: 17,341,834 km (0.104 R)
• M35: 18,094,910 km (0.115 R)
• M36: 18,748,952 km (0.108 R)
• M37: 19,078,815 km (0.094 R)
• M38: 19,633,075 km (0.107 R)
• M39: 19,744,525 km (0.103 R)
• M40: 21,155,832 km (0.106 R)
• M41: 21,671,795 km (0.096 R)
• M42: 22,716,287 km (0.105 R)
• M43: 23,185,725 km (0.082 R)
• M44: 24,074,636 km (0.113 R)
• M45: 24,673,476 km (0.113 R)
• M46: 24,793,902 km (0.083 R)
• M47: 25,947,003 km (0.118 R)
• M48: 26,499,468 km (0.117 R)
• M49: 26,746,155 km (0.069 R)
• M50: 26,931,656 km (0.11 R)
• M51: 27,366,387 km (0.042 R)
• M52: 28,054,089 km (0.081 R)
• M53: 28,431,524 km (0.115 R)
• M54: 29,128,052 km (0.09 R)
• M55: 29,446,546 km (0.081 R)
• M56: 30,022,647 km (0.118 R)
• M57: 30,667,264 km (0.083 R)
• M58: 31,511,894 km (0.085 R)
• M59: 33,025,226 km (0.109 R)
• M60: 34,427,407 km (0.084 R)
• M61: 35,034,325 km (0.096 R)
• M62: 35,169,711 km (0.08 R)
• M63: 35,305,247 km (0.094 R)
• M64: 36,190,418 km (0.05 R)
• M65: 36,464,331 km (0.072 R)
• M66: 37,151,883 km (0.064 R)
• M67: 37,774,360 km (0.06 R)
• M68: 37,913,187 km (0.088 R)
• M69: 38,470,140 km (0.117 R)
• M70: 38,609,864 km (0.071 R)
• M71: 38,959,773 km (0.118 R)
• M72: 41,009,863 km (0.12 R)
• M73: 41,868,405 km (0.111 R)
• M74: 43,022,253 km (0.102 R)
• M75: 43,312,473 km (0.047 R)
• M76: 43,457,733 km (0.117 R)
• M77: 44,040,566 km (0.065 R)
• M78: 44,186,723 km (0.114 R)
• M79: 44,699,395 km (0.061 R)
• M80: 44,919,753 km (0.082 R)
• M81: 45,509,019 km (0.055 R)
• M82: 45,952,726 km (0.103 R)
• M83: 46,844,329 km (0.073 R)
• M84: 49,477,551 km (0.083 R)
• M85: 51,080,343 km (0.105 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 15,742 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit