🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.53 AU - 0.69 AU

Year: 182 Days

Day: 42 Hours

Environment

Temp: 180 °C

Axial Tilt: 148.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,919,450 km

• M1: 264,339 km (0.05 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.56 AU - 0.74 AU

Year: 201 Days

Day: 28.4 Hours

Environment

Temp: 182 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.93 AU - 1.09 AU

Year: 389 Days

Day: 27.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 49.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.99 AU - 2.15 AU

Year: 1140 Days

Day: 19.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.08 AU - 3.08 AU

Year: 2070 Days

Day: 45.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.04 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.5

Radius: 9.6

Gravity: 10.64 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 4.56 AU - 5.44 AU

Year: 4281 Days

Day: 13.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 79,919,450 km

• M1: 199,414 km (0.066 R)
• M2: 391,946 km (0.088 R)
• M3: 502,948 km (0.075 R)
• M4: 734,675 km (0.115 R)
• M5: 863,479 km (0.112 R)
• M6: 1,071,420 km (0.119 R)
• M7: 1,437,785 km (0.053 R)
• M8: 1,618,649 km (0.077 R)
• M9: 1,772,136 km (0.094 R)
• M10: 2,002,517 km (0.103 R)
• M11: 2,149,273 km (0.093 R)
• M12: 2,873,625 km (0.05 R)
• M13: 2,956,204 km (0.113 R)
• M14: 3,081,716 km (0.054 R)
• M15: 3,668,140 km (0.036 R)
• M16: 3,962,848 km (0.108 R)
• M17: 4,055,000 km (0.088 R)
• M18: 4,383,517 km (0.085 R)
• M19: 4,479,110 km (0.077 R)
• M20: 4,794,163 km (0.102 R)
• M21: 4,941,966 km (0.072 R)
• M22: 5,091,414 km (0.081 R)
• M23: 5,217,076 km (0.078 R)
• M24: 6,072,178 km (0.066 R)
• M25: 6,205,469 km (0.089 R)
• M26: 6,475,194 km (0.11 R)
• M27: 7,053,988 km (0.109 R)
• M28: 7,449,226 km (0.036 R)
• M29: 7,880,517 km (0.118 R)
• M30: 8,172,681 km (0.094 R)
• M31: 8,677,424 km (0.07 R)
• M32: 9,039,900 km (0.111 R)
• M33: 9,223,008 km (0.062 R)
• M34: 9,592,814 km (0.108 R)
• M35: 9,810,778 km (0.053 R)
• M36: 10,030,537 km (0.117 R)
• M37: 11,646,344 km (0.09 R)
• M38: 11,712,616 km (0.109 R)
• M39: 11,912,329 km (0.113 R)
• M40: 12,927,650 km (0.119 R)
• M41: 13,168,652 km (0.113 R)
• M42: 13,411,000 km (0.045 R)
• M43: 13,584,983 km (0.096 R)
• M44: 13,759,863 km (0.106 R)
• M45: 14,147,022 km (0.086 R)
• M46: 14,502,167 km (0.11 R)
• M47: 14,573,525 km (0.07 R)
• M48: 15,184,932 km (0.109 R)
• M49: 15,585,106 km (0.049 R)
• M50: 15,951,920 km (0.042 R)
• M51: 16,173,325 km (0.088 R)
• M52: 16,470,127 km (0.057 R)
• M53: 16,918,771 km (0.095 R)
• M54: 17,031,568 km (0.085 R)
• M55: 17,371,454 km (0.039 R)
• M56: 17,751,732 km (0.118 R)
• M57: 17,904,621 km (0.073 R)
• M58: 17,981,215 km (0.106 R)
• M59: 18,250,192 km (0.096 R)
• M60: 18,559,261 km (0.086 R)
• M61: 19,065,052 km (0.06 R)
• M62: 19,614,974 km (0.083 R)
• M63: 20,529,615 km (0.113 R)
• M64: 21,012,367 km (0.071 R)
• M65: 22,194,490 km (0.086 R)
• M66: 22,483,064 km (0.104 R)
• M67: 23,189,016 km (0.109 R)
• M68: 23,439,892 km (0.083 R)
• M69: 24,113,382 km (0.117 R)
• M70: 24,707,884 km (0.12 R)
• M71: 26,084,932 km (0.11 R)
• M72: 26,433,046 km (0.073 R)
• M73: 27,266,157 km (0.109 R)
• M74: 28,107,645 km (0.115 R)
• M75: 28,196,805 km (0.081 R)
• M76: 28,912,930 km (0.056 R)
• M77: 29,227,983 km (0.104 R)
• M78: 30,180,323 km (0.105 R)
• M79: 30,545,940 km (0.036 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766

Radius: 9.2

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.8 AU - 7 AU

Year: 6199 Days

Day: 8.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 79,919,450 km

• M1: 127,158 km (0.074 R)
• M2: 201,508 km (0.116 R)
• M3: 283,338 km (0.048 R)
• M4: 579,542 km (0.068 R)
• M5: 684,560 km (0.071 R)
• M6: 1,039,705 km (0.073 R)
• M7: 1,632,113 km (0.079 R)
• M8: 1,785,002 km (0.095 R)
• M9: 2,146,580 km (0.071 R)
• M10: 2,868,090 km (0.111 R)
• M11: 2,983,580 km (0.095 R)
• M12: 3,584,365 km (0.107 R)
• M13: 3,809,809 km (0.059 R)
• M14: 4,867,167 km (0.095 R)
• M15: 4,977,720 km (0.098 R)
• M16: 5,371,162 km (0.076 R)
• M17: 5,833,120 km (0.082 R)
• M18: 6,009,646 km (0.07 R)
• M19: 6,672,215 km (0.066 R)
• M20: 6,826,001 km (0.087 R)
• M21: 6,980,985 km (0.091 R)
• M22: 7,262,977 km (0.059 R)
• M23: 7,452,966 km (0.112 R)
• M24: 7,548,559 km (0.117 R)
• M25: 8,163,855 km (0.088 R)
• M26: 8,930,245 km (0.102 R)
• M27: 9,236,322 km (0.064 R)
• M28: 9,304,838 km (0.07 R)
• M29: 9,476,876 km (0.052 R)
• M30: 9,580,547 km (0.067 R)
• M31: 10,069,582 km (0.1 R)
• M32: 10,459,434 km (0.089 R)
• M33: 11,474,157 km (0.074 R)
• M34: 12,143,009 km (0.102 R)
• M35: 12,939,318 km (0.119 R)
• M36: 13,674,143 km (0.108 R)
• M37: 13,791,428 km (0.095 R)
• M38: 13,869,817 km (0.093 R)
• M39: 13,948,356 km (0.082 R)
• M40: 14,382,938 km (0.033 R)
• M41: 14,781,915 km (0.104 R)
• M42: 15,103,700 km (0.057 R)
• M43: 15,795,142 km (0.059 R)
• M44: 16,496,756 km (0.118 R)
• M45: 16,621,670 km (0.109 R)
• M46: 17,040,394 km (0.047 R)
• M47: 17,250,878 km (0.107 R)
• M48: 17,802,595 km (0.088 R)
• M49: 18,187,810 km (0.096 R)
• M50: 18,749,251 km (0.095 R)
• M51: 18,836,167 km (0.109 R)
• M52: 19,141,197 km (0.035 R)
• M53: 19,316,376 km (0.097 R)
• M54: 19,579,968 km (0.119 R)
• M55: 19,668,081 km (0.1 R)
• M56: 19,977,748 km (0.078 R)
• M57: 20,556,842 km (0.094 R)
• M58: 20,646,451 km (0.071 R)
• M59: 21,231,977 km (0.074 R)
• M60: 21,458,618 km (0.113 R)
• M61: 21,777,261 km (0.091 R)
• M62: 22,789,141 km (0.108 R)
• M63: 22,881,742 km (0.092 R)
• M64: 24,287,962 km (0.062 R)
• M65: 24,430,080 km (0.099 R)
• M66: 24,620,070 km (0.078 R)
• M67: 24,905,951 km (0.051 R)
• M68: 25,721,858 km (0.06 R)
• M69: 25,818,498 km (0.108 R)
• M70: 25,963,458 km (0.116 R)
• M71: 26,839,653 km (0.109 R)
• M72: 27,183,130 km (0.042 R)
• M73: 27,923,789 km (0.091 R)
• M74: 28,671,030 km (0.055 R)
• M75: 30,849,624 km (0.058 R)
• M76: 31,003,560 km (0.079 R)
• M77: 31,984,773 km (0.098 R)
• M78: 33,186,044 km (0.117 R)
• M79: 33,712,927 km (0.118 R)
• M80: 33,871,501 km (0.062 R)
• M81: 34,935,142 km (0.063 R)
• M82: 35,471,151 km (0.101 R)
• M83: 35,632,418 km (0.08 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.3

Radius: 8.2

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 8.64 AU - 11.48 AU

Year: 12217 Days

Day: 12.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 79,919,450 km

• M1: 289,921 km (0.083 R)
• M2: 386,860 km (0.067 R)
• M3: 765,792 km (0.106 R)
• M4: 982,260 km (0.11 R)
• M5: 1,117,496 km (0.081 R)
• M6: 1,449,903 km (0.041 R)
• M7: 1,582,446 km (0.098 R)
• M8: 1,719,029 km (0.116 R)
• M9: 2,177,247 km (0.115 R)
• M10: 2,726,272 km (0.092 R)
• M11: 2,780,725 km (0.095 R)
• M12: 3,853,192 km (0.101 R)
• M13: 4,416,877 km (0.099 R)
• M14: 4,610,606 km (0.118 R)
• M15: 4,708,443 km (0.105 R)
• M16: 4,840,090 km (0.064 R)
• M17: 5,106,972 km (0.113 R)
• M18: 5,585,685 km (0.091 R)
• M19: 5,901,038 km (0.062 R)
• M20: 7,030,950 km (0.07 R)
• M21: 8,504,639 km (0.112 R)
• M22: 9,030,176 km (0.091 R)
• M23: 10,282,610 km (0.102 R)
• M24: 10,539,619 km (0.091 R)
• M25: 11,147,585 km (0.11 R)
• M26: 12,488,281 km (0.053 R)
• M27: 13,316,903 km (0.081 R)
• M28: 13,690,898 km (0.102 R)
• M29: 14,021,060 km (0.074 R)
• M30: 14,258,323 km (0.101 R)
• M31: 14,497,081 km (0.056 R)
• M32: 15,269,903 km (0.115 R)
• M33: 15,710,469 km (0.104 R)
• M34: 16,006,523 km (0.092 R)
• M35: 17,259,854 km (0.104 R)
• M36: 17,514,320 km (0.086 R)
• M37: 18,181,676 km (0.046 R)
• M38: 19,066,847 km (0.119 R)
• M39: 19,171,865 km (0.074 R)
• M40: 19,277,182 km (0.077 R)
• M41: 19,488,264 km (0.111 R)
• M42: 20,933,230 km (0.106 R)
• M43: 22,412,304 km (0.113 R)
• M44: 22,857,059 km (0.104 R)
• M45: 23,080,558 km (0.09 R)
• M46: 24,038,283 km (0.102 R)
• M47: 24,265,523 km (0.057 R)
• M48: 24,379,367 km (0.084 R)
• M49: 24,607,653 km (0.118 R)
• M50: 25,066,470 km (0.085 R)
• M51: 25,296,850 km (0.113 R)
• M52: 26,576,810 km (0.104 R)
• M53: 27,520,922 km (0.113 R)
• M54: 27,937,402 km (0.111 R)
• M55: 28,355,977 km (0.049 R)
• M56: 28,656,220 km (0.119 R)
• M57: 30,234,478 km (0.064 R)
• M58: 32,215,453 km (0.079 R)
• M59: 32,654,373 km (0.105 R)
• M60: 33,664,906 km (0.101 R)
• M61: 34,493,679 km (0.069 R)
• M62: 34,685,912 km (0.106 R)
• M63: 36,823,366 km (0.066 R)
• M64: 38,139,379 km (0.108 R)
• M65: 38,338,194 km (0.04 R)
• M66: 38,404,466 km (0.077 R)
• M67: 38,736,723 km (0.097 R)
• M68: 38,869,865 km (0.107 R)
• M69: 40,479,538 km (0.077 R)
• M70: 42,179,269 km (0.112 R)
• M71: 43,141,184 km (0.075 R)
• M72: 43,555,719 km (0.047 R)
• M73: 44,597,668 km (0.105 R)
• M74: 44,667,531 km (0.113 R)
• M75: 45,226,877 km (0.111 R)
• M76: 45,437,212 km (0.088 R)
• M77: 46,281,991 km (0.089 R)
• M78: 46,352,601 km (0.117 R)
• M79: 46,635,491 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 324.9

Radius: 6.2

Gravity: 8.45 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 14.64 AU - 23 AU

Year: 31261 Days

Day: 17.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 79,919,450 km

• M1: 156,928 km (0.104 R)
• M2: 238,758 km (0.116 R)
• M3: 286,181 km (0.073 R)
• M4: 355,594 km (0.12 R)
• M5: 599,887 km (0.056 R)
• M6: 692,040 km (0.113 R)
• M7: 1,221,317 km (0.074 R)
• M8: 1,524,253 km (0.088 R)
• M9: 1,849,927 km (0.061 R)
• M10: 2,832,486 km (0.11 R)
• M11: 3,029,806 km (0.078 R)
• M12: 3,605,608 km (0.089 R)
• M13: 4,349,408 km (0.107 R)
• M14: 5,091,564 km (0.113 R)
• M15: 5,283,198 km (0.108 R)
• M16: 5,972,396 km (0.032 R)
• M17: 6,533,537 km (0.108 R)
• M18: 6,637,508 km (0.071 R)
• M19: 7,058,327 km (0.118 R)
• M20: 8,372,245 km (0.117 R)
• M21: 10,723,325 km (0.093 R)
• M22: 11,528,461 km (0.092 R)
• M23: 12,033,653 km (0.106 R)
• M24: 12,224,988 km (0.108 R)
• M25: 12,353,044 km (0.085 R)
• M26: 13,327,973 km (0.099 R)
• M27: 13,857,999 km (0.081 R)
• M28: 14,462,374 km (0.106 R)
• M29: 14,733,894 km (0.113 R)
• M30: 15,697,005 km (0.046 R)
• M31: 16,256,501 km (0.08 R)
• M32: 17,466,898 km (0.111 R)
• M33: 17,683,516 km (0.114 R)
• M34: 18,927,871 km (0.117 R)
• M35: 19,898,312 km (0.115 R)
• M36: 20,961,354 km (0.117 R)
• M37: 21,191,586 km (0.115 R)
• M38: 21,809,425 km (0.084 R)
• M39: 22,120,738 km (0.092 R)
• M40: 22,590,176 km (0.107 R)
• M41: 23,459,639 km (0.09 R)
• M42: 23,618,811 km (0.078 R)
• M43: 24,501,139 km (0.071 R)
• M44: 25,639,579 km (0.112 R)
• M45: 26,712,046 km (0.082 R)
• M46: 26,961,575 km (0.076 R)
• M47: 27,128,377 km (0.072 R)
• M48: 27,883,248 km (0.091 R)
• M49: 28,390,385 km (0.098 R)
• M50: 28,730,121 km (0.084 R)
• M51: 30,971,098 km (0.045 R)
• M52: 31,058,463 km (0.118 R)
• M53: 31,320,857 km (0.039 R)
• M54: 34,526,889 km (0.075 R)
• M55: 35,893,316 km (0.095 R)
• M56: 36,168,726 km (0.065 R)
• M57: 36,352,731 km (0.11 R)
• M58: 37,091,745 km (0.102 R)
• M59: 37,370,146 km (0.094 R)
• M60: 38,303,188 km (0.099 R)
• M61: 38,772,627 km (0.1 R)
• M62: 39,149,613 km (0.07 R)
• M63: 39,527,647 km (0.092 R)
• M64: 39,717,187 km (0.081 R)
• M65: 44,355,170 km (0.061 R)
• M66: 44,946,830 km (0.078 R)
• M67: 45,541,182 km (0.098 R)
• M68: 46,437,573 km (0.107 R)
• M69: 47,138,588 km (0.063 R)
• M70: 48,146,429 km (0.083 R)
• M71: 50,080,580 km (0.111 R)
• M72: 52,040,013 km (0.112 R)
• M73: 52,455,745 km (0.116 R)
• M74: 53,290,352 km (0.094 R)
• M75: 54,234,614 km (0.063 R)
• M76: 58,174,423 km (0.11 R)
• M77: 59,254,969 km (0.082 R)
• M78: 60,342,096 km (0.102 R)
• M79: 60,560,360 km (0.094 R)
• M80: 60,669,566 km (0.103 R)
• M81: 61,765,221 km (0.099 R)
• M82: 62,425,695 km (0.119 R)
• M83: 64,310,030 km (0.098 R)
• M84: 66,325,413 km (0.099 R)
• M85: 66,776,002 km (0.106 R)
• M86: 67,227,638 km (0.1 R)
• M87: 70,188,329 km (0.117 R)
• M88: 72,262,653 km (0.072 R)
• M89: 74,708,279 km (0.107 R)
• M90: 76,117,790 km (0.067 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 10,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit