🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.6 AU - 0.76 AU

Year: 201 Days

Day: 26.2 Hours

Environment

Temp: 165 °C

Axial Tilt: 47.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.58 AU - 0.8 AU

Year: 205 Days

Day: 23.9 Hours

Environment

Temp: 145 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.14 AU - 1.84 AU

Year: 651 Days

Day: 43.1 Hours

Environment

Temp: -33 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.36 AU - 2.8 AU

Year: 1484 Days

Day: 23.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.6

Radius: 9

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 10.91 AU - 13.19 AU

Year: 14981 Days

Day: 9.8 Hours

Environment

Temp: -181 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 95,248,816 km

• M1: 149,149 km (0.047 R)
• M2: 247,435 km (0.049 R)
• M3: 332,706 km (0.112 R)
• M4: 484,248 km (0.104 R)
• M5: 941,419 km (0.071 R)
• M6: 1,028,785 km (0.07 R)
• M7: 1,088,474 km (0.033 R)
• M8: 1,211,892 km (0.119 R)
• M9: 1,356,254 km (0.083 R)
• M10: 1,438,982 km (0.115 R)
• M11: 1,609,673 km (0.098 R)
• M12: 2,298,272 km (0.068 R)
• M13: 2,705,178 km (0.102 R)
• M14: 3,112,533 km (0.067 R)
• M15: 3,200,646 km (0.106 R)
• M16: 3,960,454 km (0.111 R)
• M17: 4,080,282 km (0.116 R)
• M18: 4,496,912 km (0.095 R)
• M19: 4,622,125 km (0.052 R)
• M20: 4,799,399 km (0.088 R)
• M21: 5,030,528 km (0.083 R)
• M22: 5,108,318 km (0.092 R)
• M23: 5,881,739 km (0.056 R)
• M24: 5,963,719 km (0.114 R)
• M25: 6,046,297 km (0.079 R)
• M26: 6,184,526 km (0.119 R)
• M27: 6,380,050 km (0.092 R)
• M28: 6,920,846 km (0.084 R)
• M29: 6,978,591 km (0.109 R)
• M30: 7,094,679 km (0.092 R)
• M31: 7,834,440 km (0.109 R)
• M32: 8,045,972 km (0.089 R)
• M33: 9,322,790 km (0.093 R)
• M34: 9,386,668 km (0.073 R)
• M35: 9,903,080 km (0.12 R)
• M36: 10,197,638 km (0.118 R)
• M37: 10,362,495 km (0.106 R)
• M38: 10,929,770 km (0.111 R)
• M39: 11,713,214 km (0.086 R)
• M40: 12,233,964 km (0.091 R)
• M41: 12,549,915 km (0.093 R)
• M42: 12,655,980 km (0.055 R)
• M43: 14,354,364 km (0.07 R)
• M44: 15,551,297 km (0.116 R)
• M45: 16,315,593 km (0.048 R)
• M46: 16,547,170 km (0.052 R)
• M47: 17,920,179 km (0.11 R)
• M48: 19,044,707 km (0.028 R)
• M49: 19,533,742 km (0.107 R)
• M50: 19,985,528 km (0.116 R)
• M51: 20,067,956 km (0.099 R)
• M52: 20,357,727 km (0.103 R)
• M53: 20,482,342 km (0.117 R)
• M54: 20,648,844 km (0.037 R)
• M55: 21,615,097 km (0.11 R)
• M56: 21,912,049 km (0.086 R)
• M57: 22,039,656 km (0.098 R)
• M58: 22,467,207 km (0.07 R)
• M59: 22,897,300 km (0.119 R)
• M60: 24,866,607 km (0.077 R)
• M61: 25,803,987 km (0.084 R)
• M62: 26,254,426 km (0.085 R)
• M63: 27,300,415 km (0.091 R)
• M64: 27,437,895 km (0.091 R)
• M65: 27,713,454 km (0.074 R)
• M66: 28,731,617 km (0.091 R)
• M67: 29,011,515 km (0.088 R)
• M68: 29,573,853 km (0.117 R)
• M69: 29,809,171 km (0.116 R)
• M70: 29,997,963 km (0.078 R)
• M71: 30,234,478 km (0.03 R)
• M72: 31,282,411 km (0.07 R)
• M73: 31,714,599 km (0.089 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 280.5

Radius: 4.6

Gravity: 13.26 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 12.88 AU - 17.1 AU

Year: 20786 Days

Day: 21.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 95,248,816 km

• M1: 174,431 km (0.098 R)
• M2: 343,178 km (0.046 R)
• M3: 420,370 km (0.072 R)
• M4: 573,558 km (0.102 R)
• M5: 804,238 km (0.073 R)
• M6: 845,378 km (0.118 R)
• M7: 1,084,136 km (0.099 R)
• M8: 1,223,112 km (0.112 R)
• M9: 1,318,855 km (0.09 R)
• M10: 1,467,256 km (0.12 R)
• M11: 1,620,893 km (0.1 R)
• M12: 1,726,359 km (0.081 R)
• M13: 1,971,700 km (0.089 R)
• M14: 2,027,799 km (0.088 R)
• M15: 2,228,111 km (0.066 R)
• M16: 2,257,133 km (0.103 R)
• M17: 2,286,454 km (0.112 R)
• M18: 2,803,314 km (0.094 R)
• M19: 3,455,561 km (0.061 R)
• M20: 3,557,288 km (0.114 R)
• M21: 3,591,546 km (0.108 R)
• M22: 4,009,821 km (0.061 R)
• M23: 4,406,704 km (0.113 R)
• M24: 4,967,846 km (0.11 R)
• M25: 5,276,317 km (0.064 R)
• M26: 6,115,262 km (0.098 R)
• M27: 6,403,986 km (0.116 R)
• M28: 6,529,199 km (0.075 R)
• M29: 6,655,160 km (0.113 R)
• M30: 8,182,704 km (0.113 R)
• M31: 8,409,495 km (0.079 R)
• M32: 8,454,972 km (0.066 R)
• M33: 8,730,382 km (0.086 R)
• M34: 8,776,458 km (0.115 R)
• M35: 8,869,059 km (0.083 R)
• M36: 8,915,584 km (0.082 R)
• M37: 9,055,309 km (0.113 R)
• M38: 9,526,392 km (0.094 R)
• M39: 9,957,085 km (0.091 R)
• M40: 10,936,801 km (0.115 R)
• M41: 10,986,617 km (0.112 R)
• M42: 11,946,886 km (0.053 R)
• M43: 12,100,972 km (0.079 R)
• M44: 12,204,045 km (0.088 R)
• M45: 12,359,327 km (0.103 R)
• M46: 12,723,897 km (0.111 R)
• M47: 13,357,145 km (0.061 R)
• M48: 13,410,402 km (0.111 R)
• M49: 13,570,472 km (0.12 R)
• M50: 13,838,850 km (0.099 R)
• M51: 15,709,123 km (0.074 R)
• M52: 16,047,364 km (0.105 R)
• M53: 16,103,912 km (0.077 R)
• M54: 17,657,186 km (0.111 R)
• M55: 18,599,802 km (0.093 R)
• M56: 19,558,874 km (0.112 R)
• M57: 20,166,391 km (0.091 R)
• M58: 22,340,796 km (0.118 R)
• M59: 22,594,066 km (0.075 R)
• M60: 24,263,129 km (0.062 R)
• M61: 24,915,525 km (0.119 R)
• M62: 27,446,871 km (0.094 R)
• M63: 27,853,927 km (0.05 R)
• M64: 29,779,999 km (0.089 R)
• M65: 29,849,562 km (0.058 R)
• M66: 29,988,988 km (0.092 R)
• M67: 30,759,117 km (0.055 R)
• M68: 31,606,589 km (0.064 R)
• M69: 32,461,840 km (0.114 R)
• M70: 34,122,227 km (0.059 R)
• M71: 34,195,081 km (0.112 R)
• M72: 36,329,095 km (0.118 R)
• M73: 37,374,634 km (0.115 R)
• M74: 37,750,424 km (0.096 R)
• M75: 39,418,740 km (0.09 R)
• M76: 42,278,453 km (0.042 R)
• M77: 42,905,417 km (0.07 R)
• M78: 44,089,335 km (0.05 R)
• M79: 44,486,368 km (0.063 R)
• M80: 44,804,861 km (0.066 R)
• M81: 45,124,103 km (0.065 R)
• M82: 45,604,462 km (0.084 R)
• M83: 46,328,067 km (0.091 R)
• M84: 50,002,490 km (0.058 R)
• M85: 52,335,768 km (0.09 R)
• M86: 53,177,555 km (0.075 R)
• M87: 54,108,652 km (0.119 R)
• M88: 54,363,567 km (0.074 R)
• M89: 54,704,052 km (0.11 R)
• M90: 55,815,564 km (0.061 R)
• M91: 57,539,979 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.8

Radius: 6.9

Gravity: 18.92 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 15.95 AU - 17.81 AU

Year: 24839 Days

Day: 21 Hours

Environment

Temp: -194 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 95,248,816 km

• M1: 119,828 km (0.065 R)
• M2: 182,061 km (0.098 R)
• M3: 228,436 km (0.069 R)
• M4: 357,988 km (0.049 R)
• M5: 536,608 km (0.119 R)
• M6: 689,048 km (0.055 R)
• M7: 855,700 km (0.067 R)
• M8: 1,161,627 km (0.075 R)
• M9: 1,754,633 km (0.102 R)
• M10: 1,983,817 km (0.116 R)
• M11: 2,182,184 km (0.082 R)
• M12: 2,771,151 km (0.057 R)
• M13: 3,220,693 km (0.074 R)
• M14: 3,692,823 km (0.07 R)
• M15: 4,492,723 km (0.085 R)
• M16: 4,753,323 km (0.067 R)
• M17: 5,399,137 km (0.079 R)
• M18: 5,901,486 km (0.086 R)
• M19: 6,950,317 km (0.108 R)
• M20: 7,681,103 km (0.047 R)
• M21: 8,757,609 km (0.078 R)
• M22: 8,887,310 km (0.116 R)
• M23: 9,948,109 km (0.071 R)
• M24: 10,015,727 km (0.105 R)
• M25: 12,696,670 km (0.077 R)
• M26: 13,064,980 km (0.113 R)
• M27: 13,213,382 km (0.097 R)
• M28: 13,362,231 km (0.094 R)
• M29: 13,586,628 km (0.097 R)
• M30: 14,804,355 km (0.118 R)
• M31: 15,269,903 km (0.112 R)
• M32: 16,937,022 km (0.071 R)
• M33: 17,261,051 km (0.082 R)
• M34: 17,505,494 km (0.115 R)
• M35: 17,750,984 km (0.099 R)
• M36: 19,332,383 km (0.062 R)
• M37: 19,416,906 km (0.103 R)
• M38: 19,756,044 km (0.089 R)
• M39: 20,011,558 km (0.117 R)
• M40: 20,440,155 km (0.107 R)
• M41: 20,871,596 km (0.101 R)
• M42: 21,831,565 km (0.096 R)
• M43: 24,980,301 km (0.068 R)
• M44: 29,231,723 km (0.11 R)
• M45: 29,912,992 km (0.088 R)
• M46: 31,290,938 km (0.052 R)
• M47: 32,388,238 km (0.094 R)
• M48: 32,488,618 km (0.066 R)
• M49: 32,992,015 km (0.03 R)
• M50: 34,722,713 km (0.099 R)
• M51: 34,928,260 km (0.073 R)
• M52: 35,443,924 km (0.115 R)
• M53: 35,754,639 km (0.037 R)
• M54: 38,590,566 km (0.118 R)
• M55: 41,280,036 km (0.048 R)
• M56: 43,143,128 km (0.069 R)
• M57: 44,029,496 km (0.094 R)
• M58: 44,698,049 km (0.115 R)
• M59: 47,633,907 km (0.026 R)
• M60: 49,009,908 km (0.098 R)
• M61: 52,388,576 km (0.105 R)
• M62: 52,860,557 km (0.108 R)
• M63: 53,808,559 km (0.07 R)
• M64: 53,927,489 km (0.077 R)
• M65: 54,046,420 km (0.07 R)
• M66: 54,762,245 km (0.07 R)
• M67: 55,601,190 km (0.068 R)
• M68: 56,807,248 km (0.113 R)
• M69: 56,928,273 km (0.101 R)
• M70: 57,656,515 km (0.098 R)
• M71: 59,736,524 km (0.069 R)
• M72: 62,464,591 km (0.073 R)
• M73: 62,714,569 km (0.109 R)
• M74: 65,232,900 km (0.074 R)
• M75: 66,122,109 km (0.026 R)
• M76: 67,143,414 km (0.072 R)
• M77: 67,655,936 km (0.107 R)
• M78: 68,169,655 km (0.11 R)
• M79: 70,758,297 km (0.109 R)
• M80: 71,541,143 km (0.112 R)
• M81: 72,458,028 km (0.047 R)
• M82: 72,720,722 km (0.047 R)
• M83: 73,378,803 km (0.08 R)
• M84: 73,510,748 km (0.108 R)
• M85: 74,171,223 km (0.044 R)
• M86: 76,431,647 km (0.076 R)
• M87: 76,698,978 km (0.052 R)
• M88: 76,832,868 km (0.109 R)
• M89: 81,565,247 km (0.096 R)
• M90: 82,112,177 km (0.091 R)
• M91: 84,864,628 km (0.114 R)
• M92: 85,003,006 km (0.076 R)
• M93: 86,252,148 km (0.064 R)
• M94: 86,391,274 km (0.085 R)
• M95: 90,883,848 km (0.115 R)
• M96: 95,020,379 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623.6

Radius: 6.4

Gravity: 15.22 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 14.62 AU - 23.12 AU

Year: 29358 Days

Day: 17.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 95,248,816 km

• M1: 756,965 km (0.035 R)
• M2: 1,374,655 km (0.031 R)
• M3: 2,606,444 km (0.106 R)
• M4: 4,336,094 km (0.1 R)
• M5: 6,400,246 km (0.104 R)
• M6: 6,574,527 km (0.075 R)
• M7: 7,106,497 km (0.084 R)
• M8: 8,148,895 km (0.091 R)
• M9: 9,833,068 km (0.112 R)
• M10: 10,304,451 km (0.115 R)
• M11: 10,852,129 km (0.096 R)
• M12: 10,990,656 km (0.079 R)
• M13: 11,339,219 km (0.108 R)
• M14: 12,478,856 km (0.112 R)
• M15: 13,878,942 km (0.063 R)
• M16: 13,954,041 km (0.113 R)
• M17: 14,331,476 km (0.105 R)
• M18: 14,942,135 km (0.094 R)
• M19: 17,145,861 km (0.081 R)
• M20: 19,364,846 km (0.087 R)
• M21: 19,954,710 km (0.105 R)
• M22: 20,893,587 km (0.117 R)
• M23: 21,585,477 km (0.064 R)
• M24: 22,284,847 km (0.051 R)
• M25: 23,526,509 km (0.11 R)
• M26: 27,950,717 km (0.104 R)
• M27: 28,616,876 km (0.113 R)
• M28: 32,124,946 km (0.085 R)
• M29: 33,726,990 km (0.1 R)
• M30: 35,560,162 km (0.069 R)
• M31: 35,765,859 km (0.097 R)
• M32: 35,972,005 km (0.079 R)
• M33: 36,075,227 km (0.117 R)
• M34: 36,488,865 km (0.105 R)
• M35: 36,592,537 km (0.116 R)
• M36: 37,530,067 km (0.034 R)
• M37: 42,771,228 km (0.113 R)
• M38: 46,765,042 km (0.112 R)
• M39: 47,329,176 km (0.08 R)
• M40: 47,555,368 km (0.085 R)
• M41: 47,668,614 km (0.115 R)
• M42: 51,108,018 km (0.038 R)
• M43: 52,623,145 km (0.115 R)
• M44: 54,389,447 km (0.076 R)
• M45: 55,101,533 km (0.116 R)
• M46: 57,015,189 km (0.104 R)
• M47: 58,101,270 km (0.084 R)
• M48: 58,586,117 km (0.117 R)
• M49: 59,926,364 km (0.098 R)
• M50: 60,661,637 km (0.105 R)
• M51: 61,153,515 km (0.082 R)
• M52: 63,507,886 km (0.106 R)
• M53: 64,758,973 km (0.114 R)
• M54: 66,018,139 km (0.059 R)
• M55: 66,524,079 km (0.079 R)
• M56: 67,031,216 km (0.119 R)
• M57: 67,412,540 km (0.055 R)
• M58: 68,688,461 km (0.109 R)
• M59: 69,329,488 km (0.108 R)
• M60: 69,457,992 km (0.073 R)
• M61: 70,230,216 km (0.115 R)
• M62: 72,824,991 km (0.105 R)
• M63: 74,002,925 km (0.11 R)
• M64: 74,659,959 km (0.109 R)
• M65: 75,847,616 km (0.091 R)
• M66: 76,377,492 km (0.117 R)
• M67: 77,307,692 km (0.12 R)
• M68: 79,447,839 km (0.095 R)
• M69: 80,390,305 km (0.104 R)
• M70: 81,065,740 km (0.118 R)
• M71: 81,336,512 km (0.08 R)
• M72: 81,471,898 km (0.094 R)
• M73: 83,923,209 km (0.103 R)
• M74: 85,157,840 km (0.061 R)
• M75: 86,675,062 km (0.051 R)
• M76: 87,228,873 km (0.078 R)
• M77: 88,340,235 km (0.082 R)
• M78: 92,832,360 km (0.077 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 11,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit