🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.81 AU - 1.13 AU

Year: 333 Days

Day: 14.1 Hours

Environment

Temp: 145 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,124,647 km

• M1: 328,068 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.97 AU - 1.37 AU

Year: 441 Days

Day: 17.4 Hours

Environment

Temp: 38 °C

Axial Tilt: 24.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 89,124,647 km

• M1: 41,439 km (0.063 R)
• M2: 238,309 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.05 AU - 1.75 AU

Year: 577 Days

Day: 43.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 89,124,647 km

• M1: 357,240 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.86 AU - 1.98 AU

Year: 927 Days

Day: 24 Hours

Environment

Temp: -44 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 4.39 AU - 5.27 AU

Year: 3697 Days

Day: 45.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 13.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,124,647 km

• M1: 2,314,877 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 4.51 AU - 5.83 AU

Year: 4094 Days

Day: 38.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,124,647 km

• M1: 108,309 km (0.082 R)
• M2: 372,648 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 256.6

Radius: 5.8

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 11.09 AU - 16.13 AU

Year: 17486 Days

Day: 23.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 89,124,647 km

• M1: 76,594 km (0.096 R)
• M2: 114,891 km (0.054 R)
• M3: 224,546 km (0.056 R)
• M4: 372,349 km (0.105 R)
• M5: 428,598 km (0.085 R)
• M6: 472,729 km (0.115 R)
• M7: 632,051 km (0.073 R)
• M8: 700,567 km (0.052 R)
• M9: 1,080,246 km (0.078 R)
• M10: 1,248,095 km (0.098 R)
• M11: 1,424,321 km (0.092 R)
• M12: 1,515,426 km (0.056 R)
• M13: 1,727,556 km (0.089 R)
• M14: 1,849,478 km (0.079 R)
• M15: 1,999,675 km (0.08 R)
• M16: 2,258,778 km (0.032 R)
• M17: 2,473,750 km (0.109 R)
• M18: 4,450,836 km (0.106 R)
• M19: 4,551,216 km (0.091 R)
• M20: 4,788,478 km (0.034 R)
• M21: 5,029,780 km (0.031 R)
• M22: 5,632,061 km (0.114 R)
• M23: 5,740,669 km (0.12 R)
• M24: 5,850,025 km (0.086 R)
• M25: 6,634,815 km (0.052 R)
• M26: 7,137,015 km (0.112 R)
• M27: 7,254,599 km (0.046 R)
• M28: 7,333,437 km (0.115 R)
• M29: 7,372,931 km (0.102 R)
• M30: 9,222,410 km (0.067 R)
• M31: 10,397,052 km (0.092 R)
• M32: 10,754,142 km (0.104 R)
• M33: 11,069,794 km (0.115 R)
• M34: 11,115,271 km (0.088 R)
• M35: 11,988,624 km (0.096 R)
• M36: 12,598,833 km (0.079 R)
• M37: 12,931,539 km (0.061 R)
• M38: 13,027,282 km (0.083 R)
• M39: 13,412,047 km (0.04 R)
• M40: 14,143,581 km (0.118 R)
• M41: 14,390,268 km (0.091 R)
• M42: 15,492,655 km (0.082 R)
• M43: 16,259,793 km (0.084 R)
• M44: 16,414,626 km (0.103 R)
• M45: 16,725,940 km (0.107 R)
• M46: 16,778,000 km (0.08 R)
• M47: 17,937,084 km (0.053 R)
• M48: 19,176,353 km (0.113 R)
• M49: 19,889,037 km (0.098 R)
• M50: 20,387,347 km (0.103 R)
• M51: 20,610,248 km (0.072 R)
• M52: 20,721,998 km (0.113 R)
• M53: 21,058,294 km (0.082 R)
• M54: 21,736,421 km (0.061 R)
• M55: 21,964,109 km (0.064 R)
• M56: 22,078,252 km (0.098 R)
• M57: 22,940,385 km (0.117 R)
• M58: 23,230,156 km (0.101 R)
• M59: 26,984,614 km (0.084 R)
• M60: 28,401,455 km (0.08 R)
• M61: 28,650,236 km (0.084 R)
• M62: 28,899,915 km (0.098 R)
• M63: 30,031,922 km (0.111 R)
• M64: 30,667,115 km (0.081 R)
• M65: 31,114,412 km (0.099 R)
• M66: 31,499,477 km (0.119 R)
• M67: 32,469,021 km (0.118 R)
• M68: 32,534,096 km (0.096 R)
• M69: 33,514,112 km (0.092 R)
• M70: 34,172,791 km (0.03 R)
• M71: 35,102,093 km (0.112 R)
• M72: 35,771,095 km (0.067 R)
• M73: 36,850,144 km (0.085 R)
• M74: 39,109,072 km (0.068 R)
• M75: 39,178,336 km (0.113 R)
• M76: 39,316,714 km (0.084 R)
• M77: 39,455,242 km (0.03 R)
• M78: 40,779,931 km (0.085 R)
• M79: 41,483,041 km (0.062 R)
• M80: 41,836,092 km (0.111 R)
• M81: 41,906,852 km (0.108 R)
• M82: 42,261,099 km (0.085 R)
• M83: 44,046,999 km (0.096 R)
• M84: 44,768,360 km (0.06 R)
• M85: 45,420,906 km (0.104 R)
• M86: 46,295,754 km (0.071 R)
• M87: 46,515,364 km (0.084 R)
• M88: 47,249,739 km (0.111 R)
• M89: 48,432,909 km (0.087 R)
• M90: 49,700,601 km (0.116 R)
• M91: 49,850,498 km (0.096 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371.6

Radius: 4.9

Gravity: 15.48 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 16.28 AU - 19.22 AU

Year: 26043 Days

Day: 20 Hours

Environment

Temp: -189 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 89,124,647 km

• M1: 67,618 km (0.061 R)
• M2: 134,937 km (0.109 R)
• M3: 353,201 km (0.086 R)
• M4: 587,172 km (0.102 R)
• M5: 697,276 km (0.118 R)
• M6: 790,326 km (0.113 R)
• M7: 1,174,942 km (0.081 R)
• M8: 2,124,140 km (0.113 R)
• M9: 2,225,867 km (0.12 R)
• M10: 2,260,125 km (0.081 R)
• M11: 2,505,016 km (0.076 R)
• M12: 3,211,567 km (0.1 R)
• M13: 3,367,897 km (0.064 R)
• M14: 3,728,428 km (0.074 R)
• M15: 4,228,085 km (0.089 R)
• M16: 4,485,842 km (0.1 R)
• M17: 5,061,644 km (0.089 R)
• M18: 5,473,786 km (0.08 R)
• M19: 7,847,007 km (0.045 R)
• M20: 7,952,024 km (0.107 R)
• M21: 8,917,679 km (0.057 R)
• M22: 9,192,490 km (0.084 R)
• M23: 9,247,692 km (0.101 R)
• M24: 9,750,340 km (0.041 R)
• M25: 9,919,835 km (0.106 R)
• M26: 10,033,380 km (0.05 R)
• M27: 10,319,112 km (0.108 R)
• M28: 10,956,997 km (0.038 R)
• M29: 11,847,403 km (0.111 R)
• M30: 12,392,837 km (0.118 R)
• M31: 12,453,873 km (0.048 R)
• M32: 13,382,427 km (0.112 R)
• M33: 13,760,012 km (0.104 R)
• M34: 14,013,730 km (0.088 R)
• M35: 14,077,309 km (0.105 R)
• M36: 14,590,131 km (0.111 R)
• M37: 15,239,685 km (0.042 R)
• M38: 15,305,059 km (0.035 R)
• M39: 15,370,583 km (0.109 R)
• M40: 15,436,256 km (0.1 R)
• M41: 15,964,935 km (0.082 R)
• M42: 16,904,260 km (0.068 R)
• M43: 17,517,611 km (0.113 R)
• M44: 18,207,557 km (0.051 R)
• M45: 18,346,533 km (0.098 R)
• M46: 19,329,690 km (0.096 R)
• M47: 20,474,264 km (0.089 R)
• M48: 21,420,171 km (0.07 R)
• M49: 21,935,536 km (0.094 R)
• M50: 23,732,805 km (0.084 R)
• M51: 24,342,416 km (0.111 R)
• M52: 25,810,719 km (0.061 R)
• M53: 28,428,083 km (0.05 R)
• M54: 29,075,244 km (0.066 R)
• M55: 29,727,191 km (0.063 R)
• M56: 31,461,479 km (0.105 R)
• M57: 33,995,368 km (0.102 R)
• M58: 34,509,985 km (0.086 R)
• M59: 34,596,004 km (0.044 R)
• M60: 34,682,022 km (0.106 R)
• M61: 34,854,359 km (0.084 R)
• M62: 36,857,325 km (0.083 R)
• M63: 38,807,632 km (0.061 R)
• M64: 39,615,162 km (0.068 R)
• M65: 40,247,063 km (0.093 R)
• M66: 41,520,889 km (0.047 R)
• M67: 42,162,664 km (0.1 R)
• M68: 42,900,181 km (0.115 R)
• M69: 43,177,835 km (0.071 R)
• M70: 44,014,536 km (0.108 R)
• M71: 44,388,082 km (0.119 R)
• M72: 47,032,075 km (0.107 R)
• M73: 47,318,405 km (0.106 R)
• M74: 47,509,591 km (0.104 R)
• M75: 49,435,664 km (0.12 R)
• M76: 49,532,603 km (0.1 R)
• M77: 50,408,199 km (0.117 R)
• M78: 50,603,574 km (0.088 R)
• M79: 51,092,759 km (0.056 R)
• M80: 51,878,896 km (0.114 R)
• M81: 53,363,655 km (0.047 R)
• M82: 54,161,161 km (0.089 R)
• M83: 55,767,992 km (0.082 R)
• M84: 56,172,205 km (0.034 R)
• M85: 57,085,051 km (0.097 R)
• M86: 60,474,191 km (0.085 R)
• M87: 60,681,683 km (0.049 R)
• M88: 61,827,005 km (0.06 R)
• M89: 62,979,656 km (0.07 R)
• M90: 63,189,991 km (0.116 R)
• M91: 64,668,616 km (0.09 R)
• M92: 65,305,903 km (0.073 R)
• M93: 65,838,472 km (0.065 R)
• M94: 68,955,942 km (0.107 R)
• M95: 70,259,837 km (0.055 R)
• M96: 73,002,564 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496.5

Radius: 7.7

Gravity: 8.37 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 19.24 AU - 19.58 AU

Year: 29781 Days

Day: 19.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 89,124,647 km

• M1: 127,308 km (0.062 R)
• M2: 198,516 km (0.119 R)
• M3: 468,989 km (0.067 R)
• M4: 558,299 km (0.026 R)
• M5: 945,608 km (0.1 R)
• M6: 1,470,248 km (0.071 R)
• M7: 2,035,129 km (0.092 R)
• M8: 2,148,076 km (0.062 R)
• M9: 2,419,895 km (0.099 R)
• M10: 2,499,481 km (0.066 R)
• M11: 3,796,644 km (0.096 R)
• M12: 4,809,422 km (0.115 R)
• M13: 6,894,667 km (0.068 R)
• M14: 7,352,885 km (0.102 R)
• M15: 9,345,229 km (0.075 R)
• M16: 9,408,060 km (0.1 R)
• M17: 9,660,881 km (0.085 R)
• M18: 12,240,846 km (0.033 R)
• M19: 12,447,590 km (0.114 R)
• M20: 14,071,325 km (0.089 R)
• M21: 14,578,612 km (0.045 R)
• M22: 15,018,280 km (0.066 R)
• M23: 15,985,580 km (0.11 R)
• M24: 16,060,827 km (0.082 R)
• M25: 16,136,225 km (0.069 R)
• M26: 16,590,853 km (0.112 R)
• M27: 16,819,887 km (0.106 R)
• M28: 20,950,583 km (0.049 R)
• M29: 21,280,746 km (0.049 R)
• M30: 23,983,231 km (0.107 R)
• M31: 24,415,270 km (0.104 R)
• M32: 27,419,943 km (0.064 R)
• M33: 29,702,657 km (0.113 R)
• M34: 29,795,258 km (0.084 R)
• M35: 30,073,510 km (0.105 R)
• M36: 30,726,206 km (0.102 R)
• M37: 31,195,195 km (0.114 R)
• M38: 31,950,664 km (0.081 R)
• M39: 33,768,877 km (0.096 R)
• M40: 35,129,918 km (0.084 R)
• M41: 36,014,341 km (0.093 R)
• M42: 36,310,844 km (0.033 R)
• M43: 39,726,612 km (0.048 R)
• M44: 40,237,638 km (0.082 R)
• M45: 40,750,610 km (0.047 R)
• M46: 45,145,346 km (0.083 R)
• M47: 47,290,430 km (0.086 R)
• M48: 47,723,366 km (0.044 R)
• M49: 48,157,649 km (0.078 R)
• M50: 50,569,615 km (0.051 R)
• M51: 51,456,432 km (0.119 R)
• M52: 53,245,323 km (0.119 R)
• M53: 53,695,762 km (0.097 R)
• M54: 54,487,135 km (0.099 R)
• M55: 54,713,925 km (0.041 R)
• M56: 55,966,807 km (0.119 R)
• M57: 57,229,264 km (0.035 R)
• M58: 59,082,033 km (0.027 R)
• M59: 60,132,958 km (0.116 R)
• M60: 63,203,305 km (0.09 R)
• M61: 64,877,605 km (0.092 R)
• M62: 67,173,184 km (0.112 R)
• M63: 67,538,053 km (0.055 R)
• M64: 67,659,826 km (0.114 R)
• M65: 67,903,670 km (0.059 R)
• M66: 70,480,793 km (0.042 R)
• M67: 72,341,042 km (0.068 R)
• M68: 72,465,657 km (0.081 R)
• M69: 74,091,936 km (0.107 R)
• M70: 74,846,507 km (0.039 R)
• M71: 81,622,244 km (0.117 R)
• M72: 85,017,068 km (0.041 R)
• M73: 86,599,365 km (0.068 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 227 - 19,336 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit