🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.31 AU - 1.57 AU

Year: 654 Days

Day: 37.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.28 AU - 2.54 AU

Year: 1417 Days

Day: 47.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.61 AU - 3.01 AU

Year: 1784 Days

Day: 38 Hours

Environment

Temp: -97 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.34 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.08 AU - 4.66 AU

Year: 2883 Days

Day: 36.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,106,625 km

• M1: 126,261 km (0.083 R)
• M2: 1,543,850 km (0.036 R)

Asteroid Belt

Center: 5.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.4

Radius: 12

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.74 AU - 9.24 AU

Year: 7764 Days

Day: 7.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 85,106,625 km

• M1: 249,380 km (0.056 R)
• M2: 364,869 km (0.101 R)
• M3: 506,389 km (0.083 R)
• M4: 812,017 km (0.086 R)
• M5: 936,632 km (0.067 R)
• M6: 1,350,420 km (0.063 R)
• M7: 1,746,256 km (0.109 R)
• M8: 2,158,548 km (0.084 R)
• M9: 2,335,971 km (0.119 R)
• M10: 2,416,604 km (0.114 R)
• M11: 2,833,234 km (0.061 R)
• M12: 3,138,563 km (0.092 R)
• M13: 3,593,341 km (0.041 R)
• M14: 3,686,840 km (0.053 R)
• M15: 3,804,872 km (0.088 R)
• M16: 3,948,187 km (0.101 R)
• M17: 4,044,827 km (0.12 R)
• M18: 4,414,035 km (0.107 R)
• M19: 4,514,415 km (0.115 R)
• M20: 4,743,000 km (0.102 R)
• M21: 4,820,043 km (0.086 R)
• M22: 5,211,840 km (0.099 R)
• M23: 6,081,602 km (0.08 R)
• M24: 6,334,423 km (0.063 R)
• M25: 6,763,619 km (0.097 R)
• M26: 7,113,678 km (0.11 R)
• M27: 7,350,491 km (0.1 R)
• M28: 7,984,338 km (0.093 R)
• M29: 8,107,008 km (0.104 R)
• M30: 8,479,058 km (0.084 R)
• M31: 8,761,798 km (0.106 R)
• M32: 8,888,357 km (0.078 R)
• M33: 9,047,530 km (0.071 R)
• M34: 9,498,418 km (0.119 R)
• M35: 9,956,486 km (0.075 R)
• M36: 10,221,574 km (0.039 R)
• M37: 10,623,543 km (0.11 R)
• M38: 10,792,589 km (0.119 R)
• M39: 11,304,961 km (0.067 R)
• M40: 11,720,694 km (0.077 R)
• M41: 11,930,430 km (0.108 R)
• M42: 12,318,337 km (0.055 R)
• M43: 12,495,910 km (0.049 R)
• M44: 13,142,472 km (0.103 R)
• M45: 13,324,084 km (0.106 R)
• M46: 13,469,942 km (0.089 R)
• M47: 14,169,910 km (0.064 R)
• M48: 15,033,240 km (0.079 R)
• M49: 15,759,088 km (0.076 R)
• M50: 15,990,816 km (0.074 R)
• M51: 16,889,151 km (0.118 R)
• M52: 17,086,620 km (0.111 R)
• M53: 17,165,907 km (0.077 R)
• M54: 17,324,630 km (0.053 R)
• M55: 18,005,001 km (0.1 R)
• M56: 19,062,359 km (0.098 R)
• M57: 20,854,841 km (0.115 R)
• M58: 21,151,793 km (0.071 R)
• M59: 21,279,549 km (0.055 R)
• M60: 22,007,792 km (0.063 R)
• M61: 22,440,129 km (0.093 R)
• M62: 23,050,040 km (0.115 R)
• M63: 23,577,073 km (0.104 R)
• M64: 24,197,156 km (0.071 R)
• M65: 24,643,257 km (0.117 R)
• M66: 25,002,143 km (0.096 R)
• M67: 26,134,748 km (0.104 R)
• M68: 27,237,883 km (0.112 R)
• M69: 27,655,410 km (0.069 R)
• M70: 28,920,859 km (0.093 R)
• M71: 29,679,619 km (0.077 R)
• M72: 30,109,414 km (0.116 R)
• M73: 30,685,515 km (0.047 R)
• M74: 31,362,296 km (0.09 R)
• M75: 31,508,004 km (0.072 R)
• M76: 31,702,482 km (0.087 R)
• M77: 31,897,557 km (0.046 R)
• M78: 32,681,300 km (0.075 R)
• M79: 32,927,688 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.5

Radius: 9.5

Gravity: 8.69 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.28 AU - 9.68 AU

Year: 9353 Days

Day: 5.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 85,106,625 km

• M1: 130,300 km (0.105 R)
• M2: 205,996 km (0.09 R)
• M3: 391,946 km (0.051 R)
• M4: 458,667 km (0.088 R)
• M5: 605,572 km (0.099 R)
• M6: 856,747 km (0.043 R)
• M7: 947,852 km (0.087 R)
• M8: 1,497,026 km (0.097 R)
• M9: 1,631,066 km (0.059 R)
• M10: 1,769,294 km (0.086 R)
• M11: 2,106,936 km (0.098 R)
• M12: 2,570,839 km (0.113 R)
• M13: 3,094,432 km (0.086 R)
• M14: 3,353,984 km (0.097 R)
• M15: 3,741,443 km (0.092 R)
• M16: 3,956,116 km (0.102 R)
• M17: 4,080,581 km (0.1 R)
• M18: 4,494,070 km (0.076 R)
• M19: 5,021,402 km (0.037 R)
• M20: 5,991,245 km (0.058 R)
• M21: 6,170,463 km (0.099 R)
• M22: 7,321,021 km (0.044 R)
• M23: 7,667,340 km (0.071 R)
• M24: 7,822,921 km (0.099 R)
• M25: 8,177,020 km (0.086 R)
• M26: 8,415,927 km (0.111 R)
• M27: 8,576,596 km (0.037 R)
• M28: 8,697,770 km (0.068 R)
• M29: 8,982,604 km (0.08 R)
• M30: 9,187,852 km (0.113 R)
• M31: 9,729,098 km (0.101 R)
• M32: 9,813,321 km (0.041 R)
• M33: 10,798,722 km (0.111 R)
• M34: 10,929,620 km (0.049 R)
• M35: 11,725,930 km (0.105 R)
• M36: 12,040,684 km (0.084 R)
• M37: 13,233,876 km (0.109 R)
• M38: 13,327,226 km (0.084 R)
• M39: 13,514,672 km (0.103 R)
• M40: 13,608,619 km (0.042 R)
• M41: 15,682,046 km (0.041 R)
• M42: 15,780,780 km (0.052 R)
• M43: 16,629,150 km (0.098 R)
• M44: 17,543,492 km (0.116 R)
• M45: 17,645,966 km (0.117 R)
• M46: 17,903,424 km (0.104 R)
• M47: 18,213,990 km (0.081 R)
• M48: 18,473,991 km (0.078 R)
• M49: 18,787,847 km (0.088 R)
• M50: 21,033,161 km (0.045 R)
• M51: 21,142,218 km (0.08 R)
• M52: 22,576,563 km (0.11 R)
• M53: 22,856,011 km (0.1 R)
• M54: 23,418,350 km (0.079 R)
• M55: 24,442,048 km (0.086 R)
• M56: 24,844,167 km (0.084 R)
• M57: 25,364,319 km (0.09 R)
• M58: 25,596,644 km (0.087 R)
• M59: 26,532,978 km (0.065 R)
• M60: 26,650,711 km (0.103 R)
• M61: 27,005,408 km (0.048 R)
• M62: 27,242,520 km (0.059 R)
• M63: 27,958,496 km (0.08 R)
• M64: 29,775,063 km (0.114 R)
• M65: 30,081,589 km (0.063 R)
• M66: 30,204,408 km (0.103 R)
• M67: 30,759,566 km (0.108 R)
• M68: 31,069,383 km (0.045 R)
• M69: 31,817,074 km (0.107 R)
• M70: 32,381,805 km (0.104 R)
• M71: 32,823,418 km (0.104 R)
• M72: 33,393,985 km (0.031 R)
• M73: 33,457,564 km (0.084 R)
• M74: 34,802,598 km (0.06 R)
• M75: 35,514,235 km (0.118 R)
• M76: 35,969,462 km (0.072 R)
• M77: 39,344,838 km (0.096 R)
• M78: 39,950,859 km (0.083 R)
• M79: 40,288,951 km (0.076 R)
• M80: 41,787,472 km (0.105 R)
• M81: 42,819,698 km (0.12 R)
• M82: 43,860,450 km (0.119 R)
• M83: 44,768,958 km (0.111 R)
• M84: 45,260,836 km (0.079 R)
• M85: 45,472,218 km (0.094 R)
• M86: 45,754,509 km (0.093 R)
• M87: 46,533,764 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.4

Radius: 9.3

Gravity: 9.58 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.87 AU - 12.65 AU

Year: 12447 Days

Day: 6 Hours

Environment

Temp: -189 °C

Axial Tilt: 62.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,106,625 km

• M1: 117,584 km (0.064 R)
• M2: 183,706 km (0.101 R)
• M3: 348,713 km (0.054 R)
• M4: 982,409 km (0.085 R)
• M5: 2,036,925 km (0.091 R)
• M6: 2,122,195 km (0.077 R)
• M7: 2,753,349 km (0.11 R)
• M8: 3,204,985 km (0.062 R)
• M9: 3,925,598 km (0.104 R)
• M10: 4,396,233 km (0.117 R)
• M11: 6,242,869 km (0.07 R)
• M12: 6,578,566 km (0.093 R)
• M13: 6,748,659 km (0.117 R)
• M14: 6,920,248 km (0.111 R)
• M15: 7,311,446 km (0.084 R)
• M16: 8,115,535 km (0.102 R)
• M17: 9,421,375 km (0.106 R)
• M18: 9,854,909 km (0.078 R)
• M19: 10,295,026 km (0.087 R)
• M20: 11,295,836 km (0.105 R)
• M21: 12,170,834 km (0.1 R)
• M22: 13,174,336 km (0.115 R)
• M23: 13,442,865 km (0.103 R)
• M24: 14,314,272 km (0.077 R)
• M25: 14,812,433 km (0.113 R)
• M26: 15,203,781 km (0.116 R)
• M27: 15,768,962 km (0.119 R)
• M28: 16,340,875 km (0.107 R)
• M29: 16,456,065 km (0.118 R)
• M30: 17,859,592 km (0.111 R)
• M31: 18,276,073 km (0.092 R)
• M32: 18,635,706 km (0.046 R)
• M33: 18,695,844 km (0.062 R)
• M34: 19,179,494 km (0.044 R)
• M35: 19,605,998 km (0.072 R)
• M36: 19,789,854 km (0.107 R)
• M37: 20,097,427 km (0.083 R)
• M38: 20,468,579 km (0.066 R)
• M39: 20,904,507 km (0.083 R)
• M40: 21,658,929 km (0.065 R)
• M41: 22,422,178 km (0.101 R)
• M42: 22,614,411 km (0.065 R)
• M43: 23,259,028 km (0.088 R)
• M44: 24,302,922 km (0.116 R)
• M45: 25,629,406 km (0.116 R)
• M46: 27,320,162 km (0.115 R)
• M47: 27,388,528 km (0.051 R)
• M48: 27,456,894 km (0.061 R)
• M49: 27,525,410 km (0.092 R)
• M50: 27,868,737 km (0.057 R)
• M51: 29,116,533 km (0.041 R)
• M52: 29,888,009 km (0.059 R)
• M53: 30,382,430 km (0.073 R)
• M54: 30,950,752 km (0.098 R)
• M55: 31,379,350 km (0.087 R)
• M56: 31,953,956 km (0.076 R)
• M57: 32,459,447 km (0.065 R)
• M58: 33,624,964 km (0.079 R)
• M59: 33,698,267 km (0.037 R)
• M60: 33,771,570 km (0.079 R)
• M61: 34,878,295 km (0.106 R)
• M62: 35,249,746 km (0.025 R)
• M63: 35,921,890 km (0.081 R)
• M64: 36,221,833 km (0.106 R)
• M65: 38,421,969 km (0.071 R)
• M66: 38,959,624 km (0.075 R)
• M67: 39,190,753 km (0.049 R)
• M68: 39,731,848 km (0.118 R)
• M69: 40,197,546 km (0.1 R)
• M70: 40,353,278 km (0.119 R)
• M71: 41,999,752 km (0.094 R)
• M72: 42,315,852 km (0.071 R)
• M73: 42,950,446 km (0.096 R)
• M74: 43,348,526 km (0.088 R)
• M75: 43,428,411 km (0.067 R)
• M76: 43,508,297 km (0.093 R)
• M77: 43,988,356 km (0.063 R)
• M78: 45,439,007 km (0.112 R)
• M79: 45,520,089 km (0.091 R)
• M80: 45,682,253 km (0.066 R)
• M81: 47,479,821 km (0.104 R)
• M82: 47,891,514 km (0.089 R)
• M83: 48,139,099 km (0.093 R)
• M84: 49,466,930 km (0.056 R)
• M85: 50,386,807 km (0.106 R)
• M86: 51,396,592 km (0.08 R)
• M87: 51,988,850 km (0.109 R)
• M88: 52,158,494 km (0.115 R)
• M89: 52,838,716 km (0.089 R)
• M90: 54,552,360 km (0.111 R)
• M91: 55,069,968 km (0.107 R)
• M92: 55,762,606 km (0.092 R)
• M93: 57,156,709 km (0.103 R)
• M94: 57,331,738 km (0.107 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551.8

Radius: 5.6

Gravity: 17.6 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 16.53 AU - 17.31 AU

Year: 26360 Days

Day: 24.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 85,106,625 km

• M1: 446,849 km (0.042 R)
• M2: 626,516 km (0.114 R)
• M3: 724,652 km (0.093 R)
• M4: 908,657 km (0.091 R)
• M5: 1,511,537 km (0.083 R)
• M6: 5,208,699 km (0.06 R)
• M7: 5,925,272 km (0.066 R)
• M8: 6,402,041 km (0.113 R)
• M9: 6,836,174 km (0.092 R)
• M10: 8,078,435 km (0.102 R)
• M11: 8,725,146 km (0.072 R)
• M12: 8,964,503 km (0.084 R)
• M13: 9,327,427 km (0.109 R)
• M14: 9,449,499 km (0.109 R)
• M15: 9,695,288 km (0.047 R)
• M16: 11,408,483 km (0.062 R)
• M17: 11,933,721 km (0.053 R)
• M18: 12,804,082 km (0.086 R)
• M19: 14,818,118 km (0.084 R)
• M20: 15,752,506 km (0.049 R)
• M21: 16,116,927 km (0.089 R)
• M22: 17,301,742 km (0.096 R)
• M23: 17,526,887 km (0.086 R)
• M24: 21,260,550 km (0.047 R)
• M25: 21,340,884 km (0.039 R)
• M26: 21,905,915 km (0.107 R)
• M27: 26,427,212 km (0.116 R)
• M28: 26,513,679 km (0.067 R)
• M29: 26,686,615 km (0.119 R)
• M30: 26,859,998 km (0.093 R)
• M31: 27,207,963 km (0.082 R)
• M32: 27,996,194 km (0.053 R)
• M33: 29,237,258 km (0.044 R)
• M34: 29,416,028 km (0.039 R)
• M35: 29,684,855 km (0.094 R)
• M36: 30,950,154 km (0.092 R)
• M37: 31,589,386 km (0.047 R)
• M38: 32,880,864 km (0.096 R)
• M39: 33,252,914 km (0.104 R)
• M40: 33,813,756 km (0.095 R)
• M41: 35,229,551 km (0.055 R)
• M42: 37,050,456 km (0.111 R)
• M43: 41,784,780 km (0.088 R)
• M44: 42,187,796 km (0.106 R)
• M45: 42,693,437 km (0.065 R)
• M46: 43,201,023 km (0.114 R)
• M47: 45,769,020 km (0.055 R)
• M48: 48,491,701 km (0.117 R)
• M49: 48,597,467 km (0.087 R)
• M50: 49,233,557 km (0.063 R)
• M51: 51,481,863 km (0.106 R)
• M52: 52,347,137 km (0.088 R)
• M53: 57,975,009 km (0.106 R)
• M54: 58,424,551 km (0.12 R)
• M55: 59,326,925 km (0.106 R)
• M56: 60,689,163 km (0.071 R)
• M57: 62,751,669 km (0.07 R)
• M58: 63,907,462 km (0.112 R)
• M59: 64,023,401 km (0.104 R)
• M60: 65,070,287 km (0.067 R)
• M61: 65,888,288 km (0.106 R)
• M62: 66,592,295 km (0.105 R)
• M63: 71,348,460 km (0.095 R)
• M64: 73,767,308 km (0.107 R)
• M65: 74,254,250 km (0.051 R)
• M66: 74,864,459 km (0.062 R)
• M67: 75,598,985 km (0.03 R)
• M68: 75,844,325 km (0.103 R)
• M69: 77,445,621 km (0.119 R)
• M70: 78,684,890 km (0.109 R)
• M71: 79,431,682 km (0.044 R)
• M72: 80,681,423 km (0.113 R)
• M73: 83,580,630 km (0.058 R)
• M74: 84,596,848 km (0.088 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: 516 - 20,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit