🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.45 AU - 0.59 AU

Year: 139 Days

Day: 44.3 Hours

Environment

Temp: 203 °C

Axial Tilt: 43.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.48 AU - 0.58 AU

Year: 143 Days

Day: 16.7 Hours

Environment

Temp: 222 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.79 AU - 0.93 AU

Year: 296 Days

Day: 20.8 Hours

Environment

Temp: 73 °C

Axial Tilt: 27.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.83 AU - 3.77 AU

Year: 2223 Days

Day: 45.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.82 AU - 4.92 AU

Year: 3388 Days

Day: 19.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 117,245,845 km

• M1: 19,747 km (0.037 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 160.5

Radius: 12.8

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 3.76 AU - 5.86 AU

Year: 3912 Days

Day: 14.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 117,245,845 km

• M1: 257,308 km (0.094 R)
• M2: 344,673 km (0.093 R)
• M3: 430,543 km (0.114 R)
• M4: 533,316 km (0.027 R)
• M5: 654,042 km (0.064 R)
• M6: 761,453 km (0.1 R)
• M7: 850,763 km (0.113 R)
• M8: 935,286 km (0.11 R)
• M9: 1,041,052 km (0.092 R)
• M10: 1,344,137 km (0.037 R)
• M11: 1,611,618 km (0.077 R)
• M12: 1,697,337 km (0.106 R)
• M13: 1,840,353 km (0.119 R)
• M14: 1,953,150 km (0.113 R)
• M15: 2,033,633 km (0.103 R)
• M16: 2,281,667 km (0.087 R)
• M17: 2,490,057 km (0.107 R)
• M18: 2,628,135 km (0.112 R)
• M19: 2,833,832 km (0.05 R)
• M20: 3,004,972 km (0.113 R)
• M21: 3,166,089 km (0.037 R)
• M22: 3,288,760 km (0.081 R)
• M23: 3,496,850 km (0.12 R)
• M24: 3,680,856 km (0.117 R)
• M25: 4,058,441 km (0.034 R)
• M26: 4,297,199 km (0.062 R)
• M27: 4,403,114 km (0.088 R)
• M28: 4,602,079 km (0.071 R)
• M29: 4,694,980 km (0.099 R)
• M30: 4,898,433 km (0.105 R)
• M31: 5,088,871 km (0.116 R)
• M32: 5,925,422 km (0.074 R)
• M33: 6,230,901 km (0.099 R)
• M34: 6,368,381 km (0.076 R)
• M35: 6,524,262 km (0.117 R)
• M36: 6,611,478 km (0.066 R)
• M37: 6,786,956 km (0.107 R)
• M38: 7,070,893 km (0.085 R)
• M39: 7,358,869 km (0.046 R)
• M40: 7,577,431 km (0.109 R)
• M41: 7,724,336 km (0.093 R)
• M42: 8,020,989 km (0.077 R)
• M43: 8,321,382 km (0.032 R)
• M44: 8,435,076 km (0.118 R)
• M45: 8,625,664 km (0.09 R)
• M46: 8,740,555 km (0.104 R)
• M47: 8,972,132 km (0.078 R)
• M48: 9,264,596 km (0.109 R)
• M49: 10,160,388 km (0.094 R)
• M50: 10,282,011 km (0.055 R)
• M51: 10,938,447 km (0.084 R)
• M52: 11,146,388 km (0.118 R)
• M53: 11,292,694 km (0.07 R)
• M54: 11,608,496 km (0.064 R)
• M55: 11,693,318 km (0.118 R)
• M56: 11,778,140 km (0.112 R)
• M57: 11,863,261 km (0.079 R)
• M58: 12,077,036 km (0.084 R)
• M59: 12,162,756 km (0.118 R)
• M60: 12,292,008 km (0.115 R)
• M61: 12,704,001 km (0.1 R)
• M62: 12,944,554 km (0.111 R)
• M63: 13,076,499 km (0.088 R)
• M64: 13,341,587 km (0.116 R)
• M65: 13,452,589 km (0.058 R)
• M66: 13,653,199 km (0.108 R)
• M67: 14,125,031 km (0.101 R)
• M68: 14,602,248 km (0.083 R)
• M69: 14,877,359 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.7

Radius: 10.2

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 4.07 AU - 6.05 AU

Year: 4221 Days

Day: 8.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 117,245,845 km

• M1: 197,020 km (0.118 R)
• M2: 370,404 km (0.101 R)
• M3: 461,659 km (0.106 R)
• M4: 554,111 km (0.109 R)
• M5: 619,784 km (0.087 R)
• M6: 706,102 km (0.091 R)
• M7: 853,605 km (0.076 R)
• M8: 1,084,285 km (0.107 R)
• M9: 1,223,711 km (0.081 R)
• M10: 1,415,345 km (0.11 R)
• M11: 1,532,780 km (0.036 R)
• M12: 1,690,456 km (0.078 R)
• M13: 1,828,236 km (0.057 R)
• M14: 1,943,725 km (0.114 R)
• M15: 2,009,099 km (0.108 R)
• M16: 2,115,015 km (0.063 R)
• M17: 2,430,517 km (0.087 R)
• M18: 2,805,110 km (0.047 R)
• M19: 2,909,230 km (0.067 R)
• M20: 3,260,186 km (0.033 R)
• M21: 3,512,558 km (0.108 R)
• M22: 3,689,682 km (0.083 R)
• M23: 3,754,907 km (0.087 R)
• M24: 4,019,545 km (0.065 R)
• M25: 4,204,897 km (0.113 R)
• M26: 4,393,241 km (0.068 R)
• M27: 4,532,067 km (0.074 R)
• M28: 4,849,514 km (0.053 R)
• M29: 4,957,075 km (0.071 R)
• M30: 5,394,798 km (0.097 R)
• M31: 5,637,297 km (0.088 R)
• M32: 5,731,394 km (0.109 R)
• M33: 5,807,240 km (0.116 R)
• M34: 5,997,977 km (0.048 R)
• M35: 6,132,765 km (0.072 R)
• M36: 6,444,826 km (0.113 R)
• M37: 6,523,664 km (0.054 R)
• M38: 7,124,898 km (0.1 R)
• M39: 7,975,362 km (0.11 R)
• M40: 8,060,034 km (0.086 R)
• M41: 8,401,865 km (0.106 R)
• M42: 9,099,739 km (0.075 R)
• M43: 9,232,582 km (0.103 R)
• M44: 9,299,303 km (0.04 R)
• M45: 9,433,193 km (0.114 R)
• M46: 10,434,751 km (0.062 R)
• M47: 10,643,739 km (0.117 R)
• M48: 10,877,560 km (0.099 R)
• M49: 11,184,236 km (0.095 R)
• M50: 11,661,453 km (0.053 R)
• M51: 12,389,845 km (0.116 R)
• M52: 12,488,131 km (0.071 R)
• M53: 12,685,301 km (0.095 R)
• M54: 13,661,726 km (0.105 R)
• M55: 14,069,231 km (0.063 R)
• M56: 14,300,210 km (0.09 R)
• M57: 14,480,775 km (0.098 R)
• M58: 14,636,207 km (0.095 R)
• M59: 14,870,328 km (0.107 R)
• M60: 15,000,926 km (0.102 R)
• M61: 15,263,172 km (0.104 R)
• M62: 15,553,541 km (0.102 R)
• M63: 16,246,927 km (0.097 R)
• M64: 16,327,710 km (0.114 R)
• M65: 16,408,493 km (0.099 R)
• M66: 16,868,805 km (0.108 R)
• M67: 17,114,296 km (0.12 R)
• M68: 17,802,446 km (0.108 R)
• M69: 17,885,622 km (0.101 R)
• M70: 18,415,348 km (0.071 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 744.6

Radius: 6.3

Gravity: 18.76 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 10.97 AU - 16.83 AU

Year: 19219 Days

Day: 17.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 117,245,845 km

• M1: 105,317 km (0.117 R)
• M2: 154,385 km (0.107 R)
• M3: 232,325 km (0.071 R)
• M4: 397,482 km (0.119 R)
• M5: 1,339,499 km (0.081 R)
• M6: 1,548,637 km (0.065 R)
• M7: 1,672,953 km (0.101 R)
• M8: 1,964,370 km (0.092 R)
• M9: 2,236,787 km (0.106 R)
• M10: 3,686,840 km (0.066 R)
• M11: 5,554,569 km (0.116 R)
• M12: 6,232,696 km (0.096 R)
• M13: 6,431,212 km (0.067 R)
• M14: 8,309,414 km (0.079 R)
• M15: 8,363,867 km (0.036 R)
• M16: 9,082,386 km (0.119 R)
• M17: 9,307,531 km (0.083 R)
• M18: 9,820,801 km (0.096 R)
• M19: 10,168,018 km (0.12 R)
• M20: 10,696,397 km (0.11 R)
• M21: 11,173,465 km (0.083 R)
• M22: 12,025,275 km (0.108 R)
• M23: 12,458,959 km (0.057 R)
• M24: 12,521,192 km (0.076 R)
• M25: 12,960,711 km (0.094 R)
• M26: 15,166,382 km (0.04 R)
• M27: 15,634,773 km (0.095 R)
• M28: 16,448,585 km (0.119 R)
• M29: 16,860,727 km (0.075 R)
• M30: 18,188,109 km (0.029 R)
• M31: 19,043,510 km (0.026 R)
• M32: 19,403,891 km (0.038 R)
• M33: 19,476,296 km (0.11 R)
• M34: 20,719,604 km (0.048 R)
• M35: 21,612,704 km (0.071 R)
• M36: 24,132,680 km (0.104 R)
• M37: 24,366,202 km (0.102 R)
• M38: 24,679,011 km (0.114 R)
• M39: 24,993,017 km (0.116 R)
• M40: 26,502,759 km (0.082 R)
• M41: 27,390,323 km (0.106 R)
• M42: 27,634,018 km (0.094 R)
• M43: 27,960,141 km (0.103 R)
• M44: 29,609,607 km (0.117 R)
• M45: 30,530,233 km (0.087 R)
• M46: 31,036,472 km (0.078 R)
• M47: 31,375,311 km (0.051 R)
• M48: 32,056,879 km (0.11 R)
• M49: 32,829,552 km (0.107 R)
• M50: 32,915,720 km (0.075 R)
• M51: 35,980,831 km (0.059 R)
• M52: 36,158,703 km (0.114 R)
• M53: 37,232,068 km (0.113 R)
• M54: 37,502,092 km (0.07 R)
• M55: 40,699,597 km (0.104 R)
• M56: 41,349,599 km (0.102 R)
• M57: 42,659,778 km (0.093 R)
• M58: 43,793,580 km (0.085 R)
• M59: 47,253,928 km (0.106 R)
• M60: 47,936,842 km (0.088 R)
• M61: 48,524,912 km (0.119 R)
• M62: 49,510,163 km (0.091 R)
• M63: 49,708,081 km (0.12 R)
• M64: 51,000,607 km (0.096 R)
• M65: 51,701,024 km (0.102 R)
• M66: 52,606,390 km (0.114 R)
• M67: 52,808,348 km (0.061 R)
• M68: 53,111,732 km (0.116 R)
• M69: 53,923,450 km (0.075 R)
• M70: 55,661,927 km (0.109 R)
• M71: 56,073,620 km (0.118 R)
• M72: 56,486,361 km (0.1 R)
• M73: 56,796,627 km (0.084 R)
• M74: 57,107,342 km (0.112 R)
• M75: 58,043,076 km (0.068 R)
• M76: 58,774,460 km (0.072 R)
• M77: 59,088,765 km (0.053 R)
• M78: 61,836,429 km (0.095 R)
• M79: 63,118,633 km (0.097 R)
• M80: 63,655,390 km (0.093 R)
• M81: 65,166,628 km (0.073 R)
• M82: 65,383,395 km (0.107 R)
• M83: 65,817,827 km (0.111 R)
• M84: 67,455,325 km (0.102 R)
• M85: 68,995,735 km (0.111 R)
• M86: 69,327,393 km (0.114 R)
• M87: 69,770,353 km (0.098 R)
• M88: 69,992,206 km (0.087 R)
• M89: 71,439,715 km (0.106 R)
• M90: 72,223,309 km (0.027 R)
• M91: 73,347,686 km (0.1 R)
• M92: 74,591,144 km (0.044 R)
• M93: 75,158,569 km (0.106 R)
• M94: 75,499,801 km (0.085 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.4

Radius: 6.4

Gravity: 23.28 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 17.61 AU - 21.79 AU

Year: 32427 Days

Day: 19.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 117,245,845 km

• M1: 253,269 km (0.085 R)
• M2: 436,078 km (0.105 R)
• M3: 1,235,529 km (0.053 R)
• M4: 1,674,000 km (0.061 R)
• M5: 1,888,374 km (0.094 R)
• M6: 2,343,151 km (0.115 R)
• M7: 2,534,487 km (0.046 R)
• M8: 2,780,576 km (0.093 R)
• M9: 2,932,118 km (0.107 R)
• M10: 2,983,131 km (0.119 R)
• M11: 3,034,593 km (0.109 R)
• M12: 3,295,940 km (0.074 R)
• M13: 3,564,618 km (0.084 R)
• M14: 5,891,314 km (0.091 R)
• M15: 6,886,289 km (0.074 R)
• M16: 7,648,640 km (0.09 R)
• M17: 7,861,219 km (0.084 R)
• M18: 8,952,834 km (0.113 R)
• M19: 9,630,363 km (0.089 R)
• M20: 10,402,438 km (0.095 R)
• M21: 10,716,892 km (0.105 R)
• M22: 11,516,493 km (0.076 R)
• M23: 12,584,322 km (0.102 R)
• M24: 13,427,157 km (0.085 R)
• M25: 14,901,444 km (0.081 R)
• M26: 15,078,269 km (0.113 R)
• M27: 15,166,980 km (0.095 R)
• M28: 16,335,190 km (0.089 R)
• M29: 17,625,472 km (0.082 R)
• M30: 18,188,408 km (0.05 R)
• M31: 18,282,805 km (0.062 R)
• M32: 19,428,275 km (0.086 R)
• M33: 21,988,643 km (0.106 R)
• M34: 23,001,271 km (0.113 R)
• M35: 24,444,442 km (0.069 R)
• M36: 25,071,855 km (0.085 R)
• M37: 26,985,661 km (0.066 R)
• M38: 27,201,082 km (0.055 R)
• M39: 27,417,251 km (0.083 R)
• M40: 27,742,476 km (0.09 R)
• M41: 28,287,312 km (0.104 R)
• M42: 28,725,783 km (0.07 R)
• M43: 30,951,650 km (0.1 R)
• M44: 31,630,076 km (0.044 R)
• M45: 33,579,037 km (0.035 R)
• M46: 33,810,764 km (0.078 R)
• M47: 35,566,445 km (0.109 R)
• M48: 37,111,791 km (0.037 R)
• M49: 37,351,447 km (0.052 R)
• M50: 38,073,705 km (0.092 R)
• M51: 38,800,452 km (0.109 R)
• M52: 39,043,698 km (0.11 R)
• M53: 44,776,887 km (0.075 R)
• M54: 46,573,258 km (0.091 R)
• M55: 49,048,504 km (0.105 R)
• M56: 49,575,089 km (0.093 R)
• M57: 51,699,827 km (0.117 R)
• M58: 56,312,827 km (0.113 R)
• M59: 57,002,324 km (0.045 R)
• M60: 57,972,167 km (0.048 R)
• M61: 58,389,395 km (0.096 R)
• M62: 60,350,175 km (0.094 R)
• M63: 61,338,568 km (0.093 R)
• M64: 61,480,237 km (0.102 R)
• M65: 62,332,346 km (0.074 R)
• M66: 64,912,012 km (0.113 R)
• M67: 66,651,087 km (0.1 R)
• M68: 69,140,994 km (0.111 R)
• M69: 69,731,307 km (0.087 R)
• M70: 73,909,726 km (0.115 R)
• M71: 78,475,752 km (0.108 R)
• M72: 82,975,506 km (0.109 R)
• M73: 83,132,135 km (0.091 R)
• M74: 83,445,842 km (0.059 R)
• M75: 86,921,300 km (0.064 R)
• M76: 92,709,540 km (0.069 R)
• M77: 93,197,529 km (0.084 R)
• M78: 94,339,409 km (0.117 R)
• M79: 96,966,797 km (0.081 R)
• M80: 97,131,803 km (0.118 R)
• M81: 100,117,926 km (0.081 R)
• M82: 100,284,728 km (0.114 R)
• M83: 102,125,380 km (0.109 R)
• M84: 103,133,969 km (0.093 R)
• M85: 104,991,825 km (0.105 R)
• M86: 105,161,319 km (0.097 R)
• M87: 106,009,838 km (0.106 R)
• M88: 106,520,117 km (0.066 R)
• M89: 107,201,685 km (0.073 R)
• M90: 108,055,589 km (0.087 R)
• M91: 108,226,729 km (0.086 R)
• M92: 109,770,430 km (0.085 R)
• M93: 112,706,138 km (0.111 R)
• M94: 113,574,554 km (0.075 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 19,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit