🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.47 AU - 0.67 AU

Year: 161 Days

Day: 14.8 Hours

Environment

Temp: 129 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.63 AU - 0.85 AU

Year: 239 Days

Day: 20 Hours

Environment

Temp: 128 °C

Axial Tilt: 2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,741,161 km

• M1: 219,460 km (0.099 R)
• M2: 465,848 km (0.05 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.82 AU - 1.2 AU

Year: 380 Days

Day: 31.3 Hours

Environment

Temp: 32 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 67,741,161 km

• M1: 558,449 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.07 AU - 2.49 AU

Year: 1290 Days

Day: 31.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,741,161 km

• M1: 1,004,400 km (0.069 R)
• M2: 1,911,861 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.33 AU - 3.35 AU

Year: 2287 Days

Day: 21.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 67,741,161 km

• M1: 299,046 km (0.112 R)
• M2: 909,705 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 845

Radius: 10.3

Gravity: 7.96 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.09 AU - 6.77 AU

Year: 4742 Days

Day: 12.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 67,741,161 km

• M1: 154,684 km (0.047 R)
• M2: 229,633 km (0.104 R)
• M3: 306,227 km (0.057 R)
• M4: 445,353 km (0.111 R)
• M5: 692,339 km (0.081 R)
• M6: 913,145 km (0.1 R)
• M7: 1,127,370 km (0.071 R)
• M8: 1,217,727 km (0.097 R)
• M9: 1,503,907 km (0.097 R)
• M10: 1,655,151 km (0.037 R)
• M11: 1,811,481 km (0.048 R)
• M12: 2,252,645 km (0.048 R)
• M13: 2,505,465 km (0.093 R)
• M14: 2,605,247 km (0.095 R)
• M15: 2,850,139 km (0.089 R)
• M16: 2,933,465 km (0.079 R)
• M17: 3,253,305 km (0.1 R)
• M18: 3,584,365 km (0.12 R)
• M19: 3,949,683 km (0.087 R)
• M20: 4,089,707 km (0.089 R)
• M21: 4,231,525 km (0.068 R)
• M22: 4,939,572 km (0.108 R)
• M23: 5,040,102 km (0.092 R)
• M24: 5,320,299 km (0.082 R)
• M25: 5,975,986 km (0.091 R)
• M26: 6,245,412 km (0.075 R)
• M27: 6,354,469 km (0.05 R)
• M28: 6,491,500 km (0.052 R)
• M29: 6,629,430 km (0.076 R)
• M30: 7,049,500 km (0.094 R)
• M31: 7,248,466 km (0.089 R)
• M32: 7,506,971 km (0.087 R)
• M33: 7,651,931 km (0.115 R)
• M34: 8,601,578 km (0.071 R)
• M35: 9,090,464 km (0.092 R)
• M36: 9,903,977 km (0.111 R)
• M37: 10,351,574 km (0.104 R)
• M38: 10,838,665 km (0.098 R)
• M39: 11,134,570 km (0.116 R)
• M40: 11,970,223 km (0.117 R)
• M41: 12,241,893 km (0.113 R)
• M42: 12,412,734 km (0.06 R)
• M43: 12,550,065 km (0.092 R)
• M44: 12,722,401 km (0.117 R)
• M45: 13,208,894 km (0.082 R)
• M46: 13,278,905 km (0.115 R)
• M47: 13,419,378 km (0.102 R)
• M48: 14,021,509 km (0.096 R)
• M49: 14,705,022 km (0.085 R)
• M50: 15,843,462 km (0.091 R)
• M51: 15,992,461 km (0.079 R)
• M52: 16,555,248 km (0.09 R)
• M53: 16,668,494 km (0.113 R)
• M54: 16,972,028 km (0.08 R)
• M55: 17,277,357 km (0.07 R)
• M56: 17,777,313 km (0.093 R)
• M57: 18,516,776 km (0.04 R)
• M58: 19,107,538 km (0.11 R)
• M59: 19,385,490 km (0.105 R)
• M60: 20,065,712 km (0.095 R)
• M61: 22,528,991 km (0.038 R)
• M62: 23,498,235 km (0.099 R)
• M63: 24,352,140 km (0.065 R)
• M64: 24,869,300 km (0.073 R)
• M65: 24,955,917 km (0.093 R)
• M66: 25,390,199 km (0.078 R)
• M67: 25,520,948 km (0.091 R)
• M68: 26,002,503 km (0.07 R)
• M69: 26,134,299 km (0.029 R)
• M70: 26,398,639 km (0.104 R)
• M71: 27,509,403 km (0.111 R)
• M72: 28,273,549 km (0.105 R)
• M73: 28,409,084 km (0.055 R)
• M74: 28,544,919 km (0.026 R)
• M75: 29,090,204 km (0.106 R)
• M76: 29,868,561 km (0.107 R)
• M77: 30,145,018 km (0.069 R)
• M78: 30,607,425 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.8

Radius: 12.5

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 6.12 AU - 8.28 AU

Year: 7240 Days

Day: 5.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 67,741,161 km

• M1: 210,185 km (0.038 R)
• M2: 344,673 km (0.092 R)
• M3: 678,127 km (0.077 R)
• M4: 861,833 km (0.103 R)
• M5: 1,003,802 km (0.086 R)
• M6: 1,216,530 km (0.055 R)
• M7: 1,704,967 km (0.101 R)
• M8: 1,980,676 km (0.091 R)
• M9: 2,391,322 km (0.115 R)
• M10: 2,472,554 km (0.086 R)
• M11: 2,785,961 km (0.077 R)
• M12: 2,980,289 km (0.043 R)
• M13: 3,134,524 km (0.105 R)
• M14: 3,683,698 km (0.029 R)
• M15: 4,213,574 km (0.077 R)
• M16: 4,412,389 km (0.045 R)
• M17: 4,639,628 km (0.062 R)
• M18: 5,158,733 km (0.089 R)
• M19: 5,806,193 km (0.113 R)
• M20: 5,972,097 km (0.108 R)
• M21: 6,593,975 km (0.073 R)
• M22: 7,236,647 km (0.09 R)
• M23: 7,385,497 km (0.114 R)
• M24: 7,475,256 km (0.07 R)
• M25: 7,565,464 km (0.106 R)
• M26: 7,746,926 km (0.097 R)
• M27: 7,899,216 km (0.116 R)
• M28: 8,299,989 km (0.098 R)
• M29: 8,456,020 km (0.098 R)
• M30: 9,121,581 km (0.106 R)
• M31: 10,068,236 km (0.077 R)
• M32: 11,046,157 km (0.094 R)
• M33: 11,633,628 km (0.108 R)
• M34: 12,730,779 km (0.095 R)
• M35: 13,019,353 km (0.111 R)
• M36: 13,273,520 km (0.065 R)
• M37: 14,157,793 km (0.104 R)
• M38: 14,269,542 km (0.092 R)
• M39: 14,419,290 km (0.11 R)
• M40: 14,719,982 km (0.117 R)
• M41: 15,060,915 km (0.064 R)
• M42: 15,175,208 km (0.115 R)
• M43: 15,905,246 km (0.118 R)
• M44: 16,255,155 km (0.109 R)
• M45: 16,489,724 km (0.114 R)
• M46: 16,607,458 km (0.077 R)
• M47: 18,610,873 km (0.06 R)
• M48: 18,856,512 km (0.117 R)
• M49: 20,100,120 km (0.041 R)
• M50: 20,352,042 km (0.054 R)
• M51: 20,901,515 km (0.101 R)
• M52: 21,028,973 km (0.108 R)
• M53: 21,242,150 km (0.075 R)
• M54: 21,455,925 km (0.106 R)
• M55: 21,928,804 km (0.1 R)
• M56: 22,318,207 km (0.109 R)
• M57: 22,622,639 km (0.119 R)
• M58: 22,841,052 km (0.076 R)
• M59: 22,972,399 km (0.061 R)
• M60: 23,279,822 km (0.109 R)
• M61: 24,478,400 km (0.108 R)
• M62: 24,612,889 km (0.052 R)
• M63: 24,972,522 km (0.036 R)
• M64: 25,469,935 km (0.114 R)
• M65: 26,658,490 km (0.106 R)
• M66: 27,027,997 km (0.113 R)
• M67: 27,120,598 km (0.088 R)
• M68: 27,306,099 km (0.1 R)
• M69: 27,631,774 km (0.096 R)
• M70: 28,146,241 km (0.084 R)
• M71: 28,287,162 km (0.12 R)
• M72: 28,428,233 km (0.11 R)
• M73: 28,569,453 km (0.06 R)
• M74: 28,947,487 km (0.076 R)
• M75: 29,517,605 km (0.098 R)
• M76: 29,613,048 km (0.107 R)
• M77: 30,717,380 km (0.097 R)
• M78: 31,542,262 km (0.041 R)
• M79: 32,226,972 km (0.06 R)
• M80: 32,472,761 km (0.069 R)
• M81: 33,015,652 km (0.07 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694.9

Radius: 3

Gravity: 77.21 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 11.91 AU - 13.21 AU

Year: 16681 Days

Day: 19.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 67,741,161 km

• M1: 43,383 km (0.055 R)
• M2: 76,893 km (0.043 R)
• M3: 243,396 km (0.113 R)
• M4: 499,806 km (0.1 R)
• M5: 683,662 km (0.071 R)
• M6: 705,204 km (0.092 R)
• M7: 727,195 km (0.11 R)
• M8: 749,336 km (0.09 R)
• M9: 794,215 km (0.102 R)
• M10: 958,623 km (0.049 R)
• M11: 1,211,444 km (0.044 R)
• M12: 1,455,886 km (0.091 R)
• M13: 1,598,154 km (0.098 R)
• M14: 2,114,416 km (0.06 R)
• M15: 2,712,209 km (0.108 R)
• M16: 3,432,972 km (0.052 R)
• M17: 4,657,730 km (0.098 R)
• M18: 4,909,054 km (0.099 R)
• M19: 4,993,727 km (0.088 R)
• M20: 5,164,717 km (0.094 R)
• M21: 5,207,651 km (0.059 R)
• M22: 5,468,401 km (0.045 R)
• M23: 6,739,833 km (0.114 R)
• M24: 7,071,342 km (0.11 R)
• M25: 7,700,999 km (0.109 R)
• M26: 8,298,044 km (0.062 R)
• M27: 8,653,040 km (0.094 R)
• M28: 9,483,159 km (0.072 R)
• M29: 9,694,690 km (0.114 R)
• M30: 9,961,124 km (0.095 R)
• M31: 10,555,925 km (0.076 R)
• M32: 10,775,086 km (0.074 R)
• M33: 11,106,595 km (0.087 R)
• M34: 11,497,644 km (0.1 R)
• M35: 12,581,331 km (0.088 R)
• M36: 13,223,554 km (0.033 R)
• M37: 13,282,496 km (0.072 R)
• M38: 13,341,437 km (0.12 R)
• M39: 14,661,339 km (0.082 R)
• M40: 14,722,375 km (0.047 R)
• M41: 15,771,804 km (0.061 R)
• M42: 18,862,048 km (0.067 R)
• M43: 20,000,039 km (0.101 R)
• M44: 20,406,945 km (0.104 R)
• M45: 20,679,662 km (0.077 R)
• M46: 20,816,544 km (0.04 R)
• M47: 21,574,706 km (0.106 R)
• M48: 22,201,670 km (0.097 R)
• M49: 22,271,682 km (0.11 R)
• M50: 24,550,955 km (0.062 R)
• M51: 24,768,471 km (0.1 R)
• M52: 25,278,450 km (0.102 R)
• M53: 25,351,454 km (0.097 R)
• M54: 25,424,757 km (0.111 R)
• M55: 25,498,059 km (0.088 R)
• M56: 25,939,074 km (0.078 R)
• M57: 26,754,233 km (0.114 R)
• M58: 27,277,377 km (0.08 R)
• M59: 27,653,166 km (0.064 R)
• M60: 27,954,905 km (0.065 R)
• M61: 28,866,854 km (0.066 R)
• M62: 29,711,334 km (0.052 R)
• M63: 29,788,526 km (0.106 R)
• M64: 32,770,162 km (0.101 R)
• M65: 33,089,553 km (0.115 R)
• M66: 33,570,510 km (0.118 R)
• M67: 35,517,227 km (0.058 R)
• M68: 37,583,772 km (0.055 R)
• M69: 39,011,086 km (0.093 R)
• M70: 39,180,131 km (0.071 R)
• M71: 39,859,006 km (0.095 R)
• M72: 42,438,672 km (0.115 R)
• M73: 42,786,786 km (0.087 R)
• M74: 43,135,648 km (0.093 R)
• M75: 44,452,708 km (0.059 R)
• M76: 45,338,028 km (0.063 R)
• M77: 45,604,761 km (0.077 R)
• M78: 48,846,098 km (0.07 R)
• M79: 50,586,370 km (0.113 R)
• M80: 53,000,581 km (0.114 R)
• M81: 54,504,787 km (0.09 R)
• M82: 54,977,816 km (0.055 R)
• M83: 56,309,237 km (0.08 R)
• M84: 57,170,771 km (0.068 R)
• M85: 59,003,794 km (0.109 R)
• M86: 60,269,093 km (0.101 R)
• M87: 60,562,454 km (0.077 R)
• M88: 62,035,843 km (0.12 R)
• M89: 62,233,163 km (0.062 R)
• M90: 62,826,468 km (0.065 R)
• M91: 62,925,502 km (0.041 R)
• M92: 63,222,903 km (0.037 R)
• M93: 63,719,867 km (0.093 R)
• M94: 64,617,454 km (0.085 R)
• M95: 66,324,366 km (0.104 R)
• M96: 66,829,258 km (0.037 R)
• M97: 67,335,348 km (0.116 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: 358 - 18,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit