🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.67 AU - 0.87 AU

Year: 247 Days

Day: 29.6 Hours

Environment

Temp: 103 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.02 AU - 1.7 AU

Year: 579 Days

Day: 47.6 Hours

Environment

Temp: 1 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.2 AU - 1.76 AU

Year: 658 Days

Day: 31.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.5 AU - 1.52 AU

Year: 678 Days

Day: 29.6 Hours

Environment

Temp: -39 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.51 AU - 1.81 AU

Year: 781 Days

Day: 14.3 Hours

Environment

Temp: -38 °C

Axial Tilt: 116.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,597,271 km

• M1: 481,855 km (0.119 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.81 AU - 4.13 AU

Year: 2889 Days

Day: 23 Hours

Environment

Temp: -117 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,597,271 km

• M1: 510,727 km (0.09 R)

Asteroid Belt

Center: 5.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.4

Radius: 12.1

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 6.11 AU - 7.97 AU

Year: 6823 Days

Day: 11.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 57,597,271 km

• M1: 155,582 km (0.049 R)
• M2: 575,952 km (0.118 R)
• M3: 717,172 km (0.03 R)
• M4: 911,649 km (0.113 R)
• M5: 1,154,148 km (0.116 R)
• M6: 1,684,173 km (0.07 R)
• M7: 2,246,062 km (0.113 R)
• M8: 2,419,895 km (0.101 R)
• M9: 2,719,540 km (0.043 R)
• M10: 3,267,517 km (0.069 R)
• M11: 3,399,013 km (0.097 R)
• M12: 3,532,155 km (0.104 R)
• M13: 3,965,540 km (0.083 R)
• M14: 4,176,773 km (0.1 R)
• M15: 4,440,065 km (0.032 R)
• M16: 4,807,926 km (0.071 R)
• M17: 5,058,802 km (0.12 R)
• M18: 5,262,554 km (0.047 R)
• M19: 5,810,531 km (0.113 R)
• M20: 6,104,790 km (0.109 R)
• M21: 6,349,233 km (0.104 R)
• M22: 6,736,093 km (0.108 R)
• M23: 7,388,190 km (0.099 R)
• M24: 8,001,242 km (0.1 R)
• M25: 8,239,252 km (0.111 R)
• M26: 8,359,080 km (0.094 R)
• M27: 9,028,531 km (0.082 R)
• M28: 9,245,148 km (0.116 R)
• M29: 10,064,945 km (0.098 R)
• M30: 11,205,180 km (0.095 R)
• M31: 11,538,484 km (0.065 R)
• M32: 11,773,652 km (0.091 R)
• M33: 12,317,440 km (0.106 R)
• M34: 12,765,336 km (0.032 R)
• M35: 13,712,440 km (0.109 R)
• M36: 14,033,178 km (0.084 R)
• M37: 14,537,173 km (0.119 R)
• M38: 14,900,696 km (0.098 R)
• M39: 15,562,816 km (0.057 R)
• M40: 15,674,117 km (0.115 R)
• M41: 16,272,060 km (0.119 R)
• M42: 16,573,798 km (0.082 R)
• M43: 16,649,645 km (0.055 R)
• M44: 16,953,777 km (0.095 R)
• M45: 17,606,173 km (0.083 R)
• M46: 17,683,366 km (0.08 R)
• M47: 18,266,648 km (0.101 R)
• M48: 18,619,699 km (0.056 R)
• M49: 18,816,869 km (0.09 R)
• M50: 19,213,154 km (0.079 R)
• M51: 19,532,246 km (0.116 R)
• M52: 21,071,458 km (0.112 R)
• M53: 21,235,867 km (0.091 R)
• M54: 21,483,002 km (0.081 R)
• M55: 21,607,019 km (0.071 R)
• M56: 21,897,239 km (0.09 R)
• M57: 22,022,003 km (0.12 R)
• M58: 23,240,478 km (0.119 R)
• M59: 23,879,261 km (0.088 R)
• M60: 24,007,765 km (0.102 R)
• M61: 24,136,420 km (0.118 R)
• M62: 24,480,794 km (0.054 R)
• M63: 24,740,047 km (0.043 R)
• M64: 24,913,431 km (0.086 R)
• M65: 25,000,198 km (0.093 R)
• M66: 25,261,396 km (0.078 R)
• M67: 25,435,976 km (0.118 R)
• M68: 25,523,342 km (0.098 R)
• M69: 25,874,149 km (0.106 R)
• M70: 26,094,207 km (0.113 R)
• M71: 26,358,995 km (0.113 R)
• M72: 26,713,692 km (0.066 R)
• M73: 26,802,553 km (0.066 R)
• M74: 27,159,045 km (0.069 R)
• M75: 28,691,824 km (0.064 R)
• M76: 28,828,407 km (0.067 R)
• M77: 28,919,662 km (0.108 R)
• M78: 30,484,456 km (0.034 R)
• M79: 31,183,676 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.1

Radius: 13.4

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 11.4 AU - 13.28 AU

Year: 15833 Days

Day: 12.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 57,597,271 km

• M1: 224,098 km (0.079 R)
• M2: 316,998 km (0.032 R)
• M3: 696,677 km (0.082 R)
• M4: 808,726 km (0.088 R)
• M5: 1,230,293 km (0.096 R)
• M6: 1,615,059 km (0.119 R)
• M7: 1,874,910 km (0.076 R)
• M8: 1,982,770 km (0.11 R)
• M9: 3,207,378 km (0.093 R)
• M10: 3,337,678 km (0.104 R)
• M11: 3,503,133 km (0.05 R)
• M12: 4,299,144 km (0.039 R)
• M13: 4,699,468 km (0.107 R)
• M14: 6,460,234 km (0.095 R)
• M15: 6,667,427 km (0.1 R)
• M16: 7,003,724 km (0.081 R)
• M17: 7,088,546 km (0.115 R)
• M18: 7,173,816 km (0.109 R)
• M19: 8,223,993 km (0.103 R)
• M20: 8,904,664 km (0.117 R)
• M21: 9,275,068 km (0.081 R)
• M22: 9,887,970 km (0.117 R)
• M23: 9,983,414 km (0.068 R)
• M24: 10,223,518 km (0.068 R)
• M25: 10,562,657 km (0.062 R)
• M26: 11,152,970 km (0.116 R)
• M27: 11,252,303 km (0.098 R)
• M28: 11,602,661 km (0.061 R)
• M29: 11,804,469 km (0.101 R)
• M30: 11,905,896 km (0.072 R)
• M31: 12,935,279 km (0.057 R)
• M32: 13,039,698 km (0.106 R)
• M33: 13,249,584 km (0.105 R)
• M34: 14,641,144 km (0.095 R)
• M35: 17,445,356 km (0.067 R)
• M36: 18,435,993 km (0.079 R)
• M37: 18,671,759 km (0.104 R)
• M38: 20,349,798 km (0.064 R)
• M39: 21,515,764 km (0.086 R)
• M40: 22,263,305 km (0.07 R)
• M41: 22,577,311 km (0.057 R)
• M42: 23,528,155 km (0.114 R)
• M43: 23,656,061 km (0.111 R)
• M44: 23,848,145 km (0.095 R)
• M45: 24,298,285 km (0.108 R)
• M46: 25,403,514 km (0.051 R)
• M47: 25,731,731 km (0.089 R)
• M48: 26,591,470 km (0.112 R)
• M49: 26,924,774 km (0.107 R)
• M50: 29,021,538 km (0.098 R)
• M51: 29,364,566 km (0.113 R)
• M52: 29,709,090 km (0.099 R)
• M53: 33,011,912 km (0.055 R)
• M54: 33,729,533 km (0.113 R)
• M55: 34,742,909 km (0.088 R)
• M56: 36,503,227 km (0.052 R)
• M57: 37,468,881 km (0.099 R)
• M58: 37,917,525 km (0.062 R)
• M59: 38,067,422 km (0.072 R)
• M60: 39,425,322 km (0.11 R)
• M61: 40,952,866 km (0.12 R)
• M62: 41,260,589 km (0.04 R)
• M63: 41,723,893 km (0.103 R)
• M64: 42,188,694 km (0.026 R)
• M65: 42,499,558 km (0.08 R)
• M66: 43,358,549 km (0.102 R)
• M67: 43,750,795 km (0.048 R)
• M68: 44,223,075 km (0.094 R)
• M69: 45,650,239 km (0.067 R)
• M70: 45,889,446 km (0.072 R)
• M71: 47,334,113 km (0.088 R)
• M72: 47,738,027 km (0.049 R)
• M73: 47,900,041 km (0.108 R)
• M74: 51,507,744 km (0.085 R)
• M75: 52,089,829 km (0.053 R)
• M76: 53,512,355 km (0.097 R)
• M77: 56,909,424 km (0.098 R)
• M78: 56,995,293 km (0.088 R)
• M79: 57,339,069 km (0.111 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 17,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit