🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.53 AU - 0.77 AU

Year: 200 Days

Day: 25.8 Hours

Environment

Temp: 166 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.99 AU - 1.35 AU

Year: 482 Days

Day: 15.3 Hours

Environment

Temp: -5 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.22 AU - 1.34 AU

Year: 551 Days

Day: 38.8 Hours

Environment

Temp: -28 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.44 AU - 1.5 AU

Year: 679 Days

Day: 41.8 Hours

Environment

Temp: -50 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.2 AU - 3.56 AU

Year: 2366 Days

Day: 36.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.3

Radius: 10.5

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.57 AU - 9.87 AU

Year: 10661 Days

Day: 12.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 41,289,758 km

• M1: 185,651 km (0.117 R)
• M2: 306,376 km (0.06 R)
• M3: 405,111 km (0.089 R)
• M4: 599,439 km (0.107 R)
• M5: 890,556 km (0.085 R)
• M6: 1,225,207 km (0.119 R)
• M7: 1,300,753 km (0.053 R)
• M8: 1,416,991 km (0.086 R)
• M9: 1,496,577 km (0.054 R)
• M10: 1,577,659 km (0.105 R)
• M11: 1,765,853 km (0.073 R)
• M12: 1,873,713 km (0.107 R)
• M13: 2,493,946 km (0.065 R)
• M14: 2,566,651 km (0.044 R)
• M15: 2,664,787 km (0.095 R)
• M16: 3,069,748 km (0.101 R)
• M17: 3,253,155 km (0.113 R)
• M18: 3,630,890 km (0.047 R)
• M19: 3,741,443 km (0.104 R)
• M20: 3,881,167 km (0.117 R)
• M21: 4,223,746 km (0.035 R)
• M22: 4,786,085 km (0.08 R)
• M23: 5,786,296 km (0.116 R)
• M24: 6,611,627 km (0.116 R)
• M25: 6,713,055 km (0.06 R)
• M26: 7,685,591 km (0.056 R)
• M27: 8,370,599 km (0.036 R)
• M28: 8,627,908 km (0.11 R)
• M29: 8,776,159 km (0.086 R)
• M30: 9,529,833 km (0.054 R)
• M31: 9,914,449 km (0.098 R)
• M32: 11,018,482 km (0.115 R)
• M33: 12,161,110 km (0.076 R)
• M34: 12,285,875 km (0.116 R)
• M35: 12,662,413 km (0.031 R)
• M36: 12,915,532 km (0.115 R)
• M37: 13,298,503 km (0.085 R)
• M38: 13,988,448 km (0.049 R)
• M39: 14,337,759 km (0.095 R)
• M40: 15,537,983 km (0.114 R)
• M41: 16,310,207 km (0.077 R)
• M42: 16,816,446 km (0.11 R)
• M43: 17,094,848 km (0.112 R)
• M44: 17,374,745 km (0.093 R)
• M45: 18,128,420 km (0.045 R)
• M46: 18,318,558 km (0.112 R)
• M47: 18,605,038 km (0.117 R)
• M48: 19,085,696 km (0.053 R)
• M49: 20,800,088 km (0.096 R)
• M50: 21,600,137 km (0.114 R)
• M51: 22,819,061 km (0.038 R)
• M52: 23,436,900 km (0.069 R)
• M53: 23,799,824 km (0.107 R)
• M54: 23,903,795 km (0.025 R)
• M55: 24,216,903 km (0.094 R)
• M56: 25,748,935 km (0.097 R)
• M57: 25,855,748 km (0.096 R)
• M58: 26,986,259 km (0.068 R)
• M59: 27,257,779 km (0.06 R)
• M60: 27,421,140 km (0.075 R)
• M61: 27,694,156 km (0.118 R)
• M62: 29,072,701 km (0.067 R)
• M63: 29,574,302 km (0.115 R)
• M64: 30,247,792 km (0.102 R)
• M65: 30,756,125 km (0.11 R)
• M66: 30,983,065 km (0.116 R)
• M67: 31,153,457 km (0.118 R)
• M68: 32,933,672 km (0.044 R)
• M69: 33,573,203 km (0.044 R)
• M70: 33,923,860 km (0.05 R)
• M71: 34,393,149 km (0.086 R)
• M72: 34,628,616 km (0.092 R)
• M73: 35,635,410 km (0.074 R)
• M74: 35,993,098 km (0.114 R)
• M75: 40,066,648 km (0.089 R)
• M76: 41,185,790 km (0.072 R)
• M77: 41,623,812 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.8

Radius: 13

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 9.37 AU - 12.37 AU

Year: 13647 Days

Day: 7.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 41,289,758 km

• M1: 246,088 km (0.098 R)
• M2: 566,677 km (0.118 R)
• M3: 651,499 km (0.082 R)
• M4: 855,999 km (0.119 R)
• M5: 956,529 km (0.068 R)
• M6: 1,148,612 km (0.04 R)
• M7: 1,401,433 km (0.112 R)
• M8: 1,547,141 km (0.045 R)
• M9: 1,880,894 km (0.118 R)
• M10: 2,209,561 km (0.09 R)
• M11: 2,829,195 km (0.101 R)
• M12: 2,921,946 km (0.104 R)
• M13: 3,701,949 km (0.071 R)
• M14: 5,251,783 km (0.07 R)
• M15: 6,074,122 km (0.111 R)
• M16: 6,438,992 km (0.095 R)
• M17: 6,686,277 km (0.035 R)
• M18: 7,105,300 km (0.086 R)
• M19: 7,533,001 km (0.062 R)
• M20: 8,593,500 km (0.11 R)
• M21: 8,820,290 km (0.073 R)
• M22: 9,606,427 km (0.12 R)
• M23: 9,936,739 km (0.069 R)
• M24: 10,031,734 km (0.092 R)
• M25: 10,415,153 km (0.085 R)
• M26: 10,803,210 km (0.051 R)
• M27: 11,146,687 km (0.108 R)
• M28: 11,493,904 km (0.109 R)
• M29: 11,693,766 km (0.073 R)
• M30: 11,794,296 km (0.065 R)
• M31: 12,046,518 km (0.083 R)
• M32: 12,505,335 km (0.079 R)
• M33: 13,125,867 km (0.076 R)
• M34: 13,387,364 km (0.095 R)
• M35: 14,128,920 km (0.077 R)
• M36: 14,343,294 km (0.05 R)
• M37: 14,450,855 km (0.115 R)
• M38: 15,266,164 km (0.053 R)
• M39: 16,488,977 km (0.102 R)
• M40: 16,941,510 km (0.103 R)
• M41: 17,112,201 km (0.101 R)
• M42: 17,226,344 km (0.047 R)
• M43: 17,627,865 km (0.071 R)
• M44: 18,206,809 km (0.078 R)
• M45: 18,615,809 km (0.112 R)
• M46: 20,101,316 km (0.101 R)
• M47: 20,221,743 km (0.116 R)
• M48: 20,524,080 km (0.107 R)
• M49: 22,306,539 km (0.079 R)
• M50: 24,974,916 km (0.115 R)
• M51: 25,364,319 km (0.118 R)
• M52: 25,690,442 km (0.07 R)
• M53: 25,952,239 km (0.072 R)
• M54: 28,145,942 km (0.097 R)
• M55: 28,754,506 km (0.049 R)
• M56: 29,299,192 km (0.092 R)
• M57: 29,984,799 km (0.105 R)
• M58: 30,953,445 km (0.117 R)
• M59: 34,351,860 km (0.097 R)
• M60: 34,929,756 km (0.1 R)
• M61: 35,074,717 km (0.086 R)
• M62: 35,802,660 km (0.109 R)
• M63: 36,315,033 km (0.113 R)
• M64: 36,535,390 km (0.105 R)
• M65: 36,756,197 km (0.103 R)
• M66: 37,051,353 km (0.114 R)
• M67: 37,569,710 km (0.111 R)
• M68: 38,463,857 km (0.082 R)
• M69: 39,818,316 km (0.11 R)
• M70: 40,653,670 km (0.069 R)
• M71: 41,725,240 km (0.094 R)
• M72: 42,883,726 km (0.107 R)
• M73: 44,444,779 km (0.047 R)
• M74: 44,995,449 km (0.078 R)
• M75: 46,661,221 km (0.098 R)
• M76: 49,319,576 km (0.103 R)
• M77: 49,563,719 km (0.07 R)
• M78: 49,726,631 km (0.07 R)
• M79: 51,036,660 km (0.105 R)
• M80: 51,201,218 km (0.06 R)
• M81: 53,106,197 km (0.11 R)
• M82: 53,189,673 km (0.05 R)
• M83: 54,361,173 km (0.081 R)
• M84: 56,304,300 km (0.103 R)
• M85: 56,729,757 km (0.061 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.5

Radius: 10.2

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 11.27 AU - 11.77 AU

Year: 14889 Days

Day: 6.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 41,289,758 km

• M1: 133,591 km (0.093 R)
• M2: 218,114 km (0.116 R)
• M3: 373,546 km (0.054 R)
• M4: 686,953 km (0.116 R)
• M5: 905,666 km (0.073 R)
• M6: 1,111,213 km (0.079 R)
• M7: 1,409,062 km (0.088 R)
• M8: 2,518,181 km (0.058 R)
• M9: 2,614,522 km (0.113 R)
• M10: 2,910,875 km (0.091 R)
• M11: 3,780,937 km (0.053 R)
• M12: 4,003,538 km (0.047 R)
• M13: 4,403,413 km (0.077 R)
• M14: 4,876,143 km (0.118 R)
• M15: 5,334,062 km (0.106 R)
• M16: 6,356,713 km (0.086 R)
• M17: 6,422,685 km (0.113 R)
• M18: 6,958,395 km (0.06 R)
• M19: 7,026,313 km (0.06 R)
• M20: 7,473,610 km (0.114 R)
• M21: 7,648,042 km (0.097 R)
• M22: 8,540,842 km (0.081 R)
• M23: 8,833,455 km (0.104 R)
• M24: 9,166,610 km (0.118 R)
• M25: 12,552,608 km (0.062 R)
• M26: 13,010,976 km (0.094 R)
• M27: 13,095,050 km (0.061 R)
• M28: 13,517,364 km (0.064 R)
• M29: 16,054,395 km (0.088 R)
• M30: 16,825,273 km (0.046 R)
• M31: 16,916,826 km (0.064 R)
• M32: 17,887,567 km (0.071 R)
• M33: 18,309,134 km (0.039 R)
• M34: 19,114,270 km (0.048 R)
• M35: 19,882,754 km (0.084 R)
• M36: 27,238,182 km (0.099 R)
• M37: 27,507,159 km (0.094 R)
• M38: 28,482,986 km (0.078 R)
• M39: 29,801,841 km (0.106 R)
• M40: 30,580,198 km (0.102 R)
• M41: 31,591,031 km (0.111 R)
• M42: 32,783,925 km (0.107 R)
• M43: 33,299,738 km (0.063 R)
• M44: 33,529,820 km (0.112 R)
• M45: 34,281,250 km (0.075 R)
• M46: 36,036,631 km (0.064 R)
• M47: 36,213,755 km (0.085 R)
• M48: 37,641,218 km (0.09 R)
• M49: 38,301,692 km (0.082 R)
• M50: 39,512,238 km (0.119 R)
• M51: 39,755,784 km (0.091 R)
• M52: 40,061,113 km (0.109 R)
• M53: 40,428,376 km (0.053 R)
• M54: 40,858,320 km (0.057 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 13,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit