🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.54 AU - 0.7 AU

Year: 170 Days

Day: 12.5 Hours

Environment

Temp: 204 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,485,336 km

• M1: 323,131 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.57 AU - 0.87 AU

Year: 213 Days

Day: 30.7 Hours

Environment

Temp: 225 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,485,336 km

• M1: 43,084 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.67 AU - 0.93 AU

Year: 249 Days

Day: 32.8 Hours

Environment

Temp: 144 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 1.36 AU - 1.76 AU

Year: 679 Days

Day: 18.2 Hours

Environment

Temp: 2 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.29 AU - 2.01 AU

Year: 738 Days

Day: 19.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.6

Radius: 12

Gravity: 2.98 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 5.57 AU - 6.17 AU

Year: 4953 Days

Day: 7 Hours

Environment

Temp: -143 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 74,485,336 km

• M1: 151,543 km (0.068 R)
• M2: 268,827 km (0.109 R)
• M3: 496,515 km (0.115 R)
• M4: 683,812 km (0.095 R)
• M5: 1,092,812 km (0.089 R)
• M6: 1,170,304 km (0.085 R)
• M7: 1,428,959 km (0.061 R)
• M8: 1,587,233 km (0.106 R)
• M9: 1,736,532 km (0.104 R)
• M10: 1,969,306 km (0.108 R)
• M11: 2,097,661 km (0.104 R)
• M12: 2,604,649 km (0.106 R)
• M13: 2,817,975 km (0.065 R)
• M14: 2,963,534 km (0.081 R)
• M15: 3,300,428 km (0.085 R)
• M16: 3,454,065 km (0.097 R)
• M17: 3,531,856 km (0.112 R)
• M18: 3,728,877 km (0.113 R)
• M19: 3,808,612 km (0.091 R)
• M20: 3,909,292 km (0.065 R)
• M21: 4,113,193 km (0.118 R)
• M22: 4,341,779 km (0.04 R)
• M23: 4,767,834 km (0.101 R)
• M24: 5,364,580 km (0.083 R)
• M25: 6,078,909 km (0.111 R)
• M26: 6,173,156 km (0.04 R)
• M27: 6,315,723 km (0.115 R)
• M28: 6,411,316 km (0.103 R)
• M29: 6,872,077 km (0.09 R)
• M30: 9,578,901 km (0.089 R)
• M31: 9,854,909 km (0.101 R)
• M32: 10,556,374 km (0.087 R)
• M33: 10,870,230 km (0.107 R)
• M34: 11,187,078 km (0.106 R)
• M35: 11,888,992 km (0.099 R)
• M36: 12,484,840 km (0.072 R)
• M37: 12,968,490 km (0.118 R)
• M38: 13,366,121 km (0.053 R)
• M39: 13,705,559 km (0.079 R)
• M40: 14,393,260 km (0.059 R)
• M41: 14,582,800 km (0.11 R)
• M42: 15,060,167 km (0.107 R)
• M43: 15,156,209 km (0.104 R)
• M44: 15,607,396 km (0.099 R)
• M45: 15,704,635 km (0.073 R)
• M46: 16,391,139 km (0.103 R)
• M47: 16,854,145 km (0.065 R)
• M48: 17,187,599 km (0.049 R)
• M49: 17,288,128 km (0.105 R)
• M50: 17,422,318 km (0.086 R)
• M51: 17,658,084 km (0.113 R)
• M52: 17,962,815 km (0.111 R)
• M53: 18,405,924 km (0.035 R)
• M54: 19,060,265 km (0.1 R)
• M55: 19,233,649 km (0.05 R)
• M56: 19,407,631 km (0.091 R)
• M57: 19,617,068 km (0.112 R)
• M58: 19,757,092 km (0.103 R)
• M59: 20,391,536 km (0.097 R)
• M60: 20,818,189 km (0.101 R)
• M61: 21,788,930 km (0.095 R)
• M62: 22,006,595 km (0.112 R)
• M63: 23,032,238 km (0.066 R)
• M64: 23,476,543 km (0.056 R)
• M65: 23,736,993 km (0.114 R)
• M66: 24,298,584 km (0.077 R)
• M67: 24,712,970 km (0.049 R)
• M68: 24,826,515 km (0.112 R)
• M69: 25,358,335 km (0.119 R)
• M70: 25,549,072 km (0.054 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.8

Radius: 14.9

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.3 AU - 9.06 AU

Year: 7412 Days

Day: 8.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 74,485,336 km

• M1: 337,642 km (0.088 R)
• M2: 453,730 km (0.079 R)
• M3: 548,127 km (0.058 R)
• M4: 792,121 km (0.097 R)
• M5: 923,767 km (0.064 R)
• M6: 1,957,339 km (0.104 R)
• M7: 2,084,646 km (0.077 R)
• M8: 2,200,285 km (0.105 R)
• M9: 2,638,308 km (0.07 R)
• M10: 3,153,822 km (0.064 R)
• M11: 3,630,890 km (0.114 R)
• M12: 4,003,987 km (0.104 R)
• M13: 4,389,650 km (0.111 R)
• M14: 5,296,513 km (0.11 R)
• M15: 5,638,643 km (0.115 R)
• M16: 6,218,335 km (0.049 R)
• M17: 6,601,006 km (0.084 R)
• M18: 6,904,091 km (0.033 R)
• M19: 9,175,585 km (0.075 R)
• M20: 9,417,036 km (0.106 R)
• M21: 9,562,894 km (0.066 R)
• M22: 9,734,034 km (0.119 R)
• M23: 10,253,737 km (0.113 R)
• M24: 10,353,818 km (0.037 R)
• M25: 11,114,374 km (0.073 R)
• M26: 11,605,354 km (0.072 R)
• M27: 12,024,378 km (0.076 R)
• M28: 12,341,974 km (0.077 R)
• M29: 12,877,534 km (0.119 R)
• M30: 13,338,595 km (0.12 R)
• M31: 13,640,035 km (0.066 R)
• M32: 13,777,665 km (0.084 R)
• M33: 15,180,294 km (0.091 R)
• M34: 15,380,307 km (0.091 R)
• M35: 15,552,344 km (0.091 R)
• M36: 16,189,033 km (0.078 R)
• M37: 16,451,876 km (0.087 R)
• M38: 16,657,424 km (0.089 R)
• M39: 17,189,693 km (0.082 R)
• M40: 18,912,013 km (0.118 R)
• M41: 19,158,102 km (0.105 R)
• M42: 19,312,487 km (0.108 R)
• M43: 19,529,254 km (0.097 R)
• M44: 20,404,701 km (0.111 R)
• M45: 21,197,121 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.8

Radius: 11.9

Gravity: 6.12 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 10.19 AU - 15.65 AU

Year: 16173 Days

Day: 14.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 74,485,336 km

• M1: 159,771 km (0.074 R)
• M2: 305,928 km (0.118 R)
• M3: 897,587 km (0.073 R)
• M4: 1,067,530 km (0.107 R)
• M5: 1,468,154 km (0.097 R)
• M6: 1,554,023 km (0.074 R)
• M7: 1,641,537 km (0.047 R)
• M8: 2,235,291 km (0.095 R)
• M9: 2,573,383 km (0.097 R)
• M10: 3,842,272 km (0.116 R)
• M11: 4,043,331 km (0.111 R)
• M12: 4,124,712 km (0.104 R)
• M13: 4,456,072 km (0.064 R)
• M14: 4,969,342 km (0.113 R)
• M15: 5,100,539 km (0.054 R)
• M16: 5,321,944 km (0.06 R)
• M17: 5,456,283 km (0.106 R)
• M18: 5,637,297 km (0.119 R)
• M19: 6,051,832 km (0.118 R)
• M20: 6,764,517 km (0.045 R)
• M21: 7,008,062 km (0.064 R)
• M22: 7,106,348 km (0.068 R)
• M23: 8,113,889 km (0.116 R)
• M24: 8,372,694 km (0.108 R)
• M25: 8,634,340 km (0.09 R)
• M26: 9,058,600 km (0.077 R)
• M27: 9,219,567 km (0.09 R)
• M28: 9,872,562 km (0.077 R)
• M29: 10,149,019 km (0.12 R)
• M30: 11,165,686 km (0.091 R)
• M31: 12,392,388 km (0.086 R)
• M32: 13,600,242 km (0.078 R)
• M33: 14,342,845 km (0.119 R)
• M34: 15,162,343 km (0.083 R)
• M35: 16,256,801 km (0.071 R)
• M36: 18,725,614 km (0.119 R)
• M37: 19,343,753 km (0.064 R)
• M38: 20,388,694 km (0.054 R)
• M39: 20,670,536 km (0.051 R)
• M40: 21,024,485 km (0.084 R)
• M41: 21,452,035 km (0.047 R)
• M42: 23,337,567 km (0.068 R)
• M43: 25,806,231 km (0.106 R)
• M44: 27,110,126 km (0.099 R)
• M45: 27,187,468 km (0.069 R)
• M46: 28,199,947 km (0.117 R)
• M47: 28,278,336 km (0.074 R)
• M48: 28,592,641 km (0.101 R)
• M49: 29,303,979 km (0.116 R)
• M50: 30,181,370 km (0.094 R)
• M51: 31,554,380 km (0.09 R)
• M52: 33,278,495 km (0.099 R)
• M53: 33,527,276 km (0.096 R)
• M54: 34,696,384 km (0.088 R)
• M55: 35,370,472 km (0.091 R)
• M56: 36,988,822 km (0.118 R)
• M57: 37,332,597 km (0.106 R)
• M58: 38,544,191 km (0.077 R)
• M59: 39,242,214 km (0.107 R)
• M60: 39,856,463 km (0.098 R)
• M61: 40,474,003 km (0.095 R)
• M62: 40,916,962 km (0.107 R)
• M63: 41,986,587 km (0.069 R)
• M64: 43,427,215 km (0.031 R)
• M65: 44,426,977 km (0.111 R)
• M66: 45,067,107 km (0.117 R)
• M67: 45,802,530 km (0.073 R)
• M68: 47,751,640 km (0.063 R)
• M69: 49,349,346 km (0.061 R)
• M70: 53,565,313 km (0.08 R)
• M71: 53,954,267 km (0.025 R)
• M72: 54,246,581 km (0.077 R)
• M73: 54,735,019 km (0.087 R)
• M74: 55,028,679 km (0.074 R)
• M75: 56,307,591 km (0.08 R)
• M76: 56,505,210 km (0.061 R)
• M77: 56,802,162 km (0.105 R)
• M78: 57,496,894 km (0.11 R)
• M79: 58,194,469 km (0.119 R)
• M80: 58,994,967 km (0.117 R)
• M81: 59,296,258 km (0.1 R)
• M82: 60,303,799 km (0.118 R)
• M83: 62,642,762 km (0.08 R)
• M84: 63,155,135 km (0.074 R)
• M85: 63,669,003 km (0.045 R)
• M86: 64,287,291 km (0.098 R)
• M87: 66,676,220 km (0.106 R)
• M88: 67,408,950 km (0.096 R)
• M89: 68,249,690 km (0.067 R)
• M90: 69,199,786 km (0.04 R)
• M91: 69,835,577 km (0.093 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 580.3

Radius: 6.5

Gravity: 13.73 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 13.81 AU - 16.99 AU

Year: 21046 Days

Day: 22.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 74,485,336 km

• M1: 87,515 km (0.103 R)
• M2: 166,652 km (0.117 R)
• M3: 245,789 km (0.111 R)
• M4: 410,945 km (0.066 R)
• M5: 610,359 km (0.095 R)
• M6: 1,147,116 km (0.095 R)
• M7: 2,328,640 km (0.048 R)
• M8: 2,540,321 km (0.103 R)
• M9: 2,758,435 km (0.101 R)
• M10: 2,832,486 km (0.076 R)
• M11: 3,408,587 km (0.114 R)
• M12: 3,689,682 km (0.096 R)
• M13: 3,730,522 km (0.098 R)
• M14: 4,317,245 km (0.078 R)
• M15: 4,533,713 km (0.088 R)
• M16: 5,388,366 km (0.098 R)
• M17: 5,481,266 km (0.115 R)
• M18: 5,574,615 km (0.081 R)
• M19: 6,389,475 km (0.09 R)
• M20: 6,886,140 km (0.116 R)
• M21: 7,088,246 km (0.111 R)
• M22: 8,611,153 km (0.092 R)
• M23: 9,325,632 km (0.034 R)
• M24: 9,661,778 km (0.112 R)
• M25: 10,346,039 km (0.104 R)
• M26: 10,635,661 km (0.074 R)
• M27: 10,869,332 km (0.115 R)
• M28: 11,104,800 km (0.119 R)
• M29: 11,580,521 km (0.104 R)
• M30: 12,123,860 km (0.115 R)
• M31: 13,297,755 km (0.071 R)
• M32: 13,612,658 km (0.073 R)
• M33: 13,739,368 km (0.091 R)
• M34: 13,866,376 km (0.101 R)
• M35: 13,993,834 km (0.086 R)
• M36: 14,185,768 km (0.063 R)
• M37: 14,701,731 km (0.07 R)
• M38: 15,752,057 km (0.103 R)
• M39: 15,818,479 km (0.116 R)
• M40: 16,286,271 km (0.104 R)
• M41: 16,690,934 km (0.106 R)
• M42: 16,758,701 km (0.1 R)
• M43: 17,578,797 km (0.12 R)
• M44: 17,647,762 km (0.081 R)
• M45: 17,924,368 km (0.097 R)
• M46: 17,993,781 km (0.1 R)
• M47: 18,692,553 km (0.071 R)
• M48: 18,903,785 km (0.084 R)
• M49: 19,614,076 km (0.071 R)
• M50: 19,757,241 km (0.099 R)
• M51: 20,333,043 km (0.113 R)
• M52: 20,841,527 km (0.119 R)
• M53: 25,523,491 km (0.118 R)
• M54: 27,179,839 km (0.106 R)
• M55: 29,605,867 km (0.112 R)
• M56: 30,429,703 km (0.094 R)
• M57: 30,512,580 km (0.101 R)
• M58: 30,595,457 km (0.081 R)
• M59: 32,522,278 km (0.096 R)
• M60: 33,031,509 km (0.092 R)
• M61: 34,057,601 km (0.1 R)
• M62: 35,616,261 km (0.117 R)
• M63: 35,878,207 km (0.093 R)
• M64: 37,552,656 km (0.119 R)
• M65: 38,086,720 km (0.12 R)
• M66: 38,354,650 km (0.103 R)
• M67: 38,444,110 km (0.103 R)
• M68: 39,342,594 km (0.052 R)
• M69: 41,343,316 km (0.102 R)
• M70: 41,802,582 km (0.042 R)
• M71: 41,894,584 km (0.059 R)
• M72: 42,171,191 km (0.059 R)
• M73: 43,750,196 km (0.107 R)
• M74: 44,124,490 km (0.062 R)
• M75: 44,311,936 km (0.047 R)
• M76: 44,876,220 km (0.029 R)
• M77: 46,965,504 km (0.103 R)
• M78: 47,156,989 km (0.113 R)
• M79: 49,572,396 km (0.098 R)
• M80: 49,962,697 km (0.1 R)
• M81: 54,422,209 km (0.103 R)
• M82: 54,623,269 km (0.096 R)
• M83: 55,026,286 km (0.065 R)
• M84: 57,362,855 km (0.076 R)
• M85: 58,594,644 km (0.118 R)
• M86: 58,697,717 km (0.101 R)
• M87: 59,110,457 km (0.101 R)
• M88: 59,420,723 km (0.104 R)
• M89: 61,921,999 km (0.098 R)
• M90: 63,185,503 km (0.098 R)
• M91: 63,714,481 km (0.075 R)
• M92: 67,782,197 km (0.096 R)
• M93: 68,215,283 km (0.12 R)
• M94: 70,175,464 km (0.046 R)
• M95: 72,596,107 km (0.089 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 15,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit