🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.71 AU - 1.13 AU

Year: 318 Days

Day: 20.3 Hours

Environment

Temp: 171 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 113,514,959 km

• M1: 712,983 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.02 AU - 2.08 AU

Year: 1056 Days

Day: 31.9 Hours

Environment

Temp: -67 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.78 AU - 2.52 AU

Year: 1135 Days

Day: 43.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 113,514,959 km

• M1: 1,126,771 km (0.095 R)
• M2: 1,443,021 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 2.85 AU - 2.95 AU

Year: 1777 Days

Day: 33.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.7

Radius: 8.2

Gravity: 8.43 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.63 AU - 9.75 AU

Year: 8435 Days

Day: 8.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 11 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 113,514,959 km

• M1: 198,816 km (0.037 R)
• M2: 251,025 km (0.101 R)
• M3: 342,130 km (0.089 R)
• M4: 647,310 km (0.098 R)
• M5: 796,908 km (0.104 R)
• M6: 974,929 km (0.105 R)
• M7: 1,148,014 km (0.096 R)
• M8: 1,445,863 km (0.026 R)
• M9: 1,544,000 km (0.11 R)
• M10: 1,624,034 km (0.109 R)
• M11: 2,291,540 km (0.118 R)
• M12: 2,476,593 km (0.114 R)
• M13: 2,690,518 km (0.093 R)
• M14: 3,111,187 km (0.073 R)
• M15: 3,605,608 km (0.025 R)
• M16: 4,608,512 km (0.102 R)
• M17: 4,695,877 km (0.094 R)
• M18: 4,842,633 km (0.047 R)
• M19: 5,170,850 km (0.096 R)
• M20: 5,261,656 km (0.099 R)
• M21: 5,475,581 km (0.053 R)
• M22: 6,070,682 km (0.073 R)
• M23: 7,152,274 km (0.106 R)
• M24: 7,355,428 km (0.12 R)
• M25: 7,560,377 km (0.11 R)
• M26: 7,663,450 km (0.116 R)
• M27: 7,767,121 km (0.026 R)
• M28: 8,080,978 km (0.095 R)
• M29: 8,720,957 km (0.113 R)
• M30: 9,636,796 km (0.099 R)
• M31: 9,861,192 km (0.082 R)
• M32: 9,973,989 km (0.097 R)
• M33: 10,125,083 km (0.12 R)
• M34: 10,353,070 km (0.064 R)
• M35: 11,243,178 km (0.114 R)
• M36: 11,598,024 km (0.083 R)
• M37: 13,013,070 km (0.034 R)
• M38: 13,178,226 km (0.081 R)
• M39: 14,183,823 km (0.1 R)
• M40: 14,695,896 km (0.106 R)
• M41: 15,300,870 km (0.038 R)
• M42: 15,387,936 km (0.047 R)
• M43: 16,803,880 km (0.1 R)
• M44: 17,164,411 km (0.066 R)
• M45: 18,631,667 km (0.118 R)
• M46: 19,051,438 km (0.1 R)
• M47: 19,145,236 km (0.055 R)
• M48: 19,900,556 km (0.111 R)
• M49: 20,234,159 km (0.07 R)
• M50: 20,425,644 km (0.06 R)
• M51: 20,665,749 km (0.117 R)
• M52: 21,003,541 km (0.098 R)
• M53: 22,224,708 km (0.083 R)
• M54: 22,669,912 km (0.101 R)
• M55: 22,819,061 km (0.077 R)
• M56: 23,118,107 km (0.052 R)
• M57: 23,268,154 km (0.042 R)
• M58: 24,837,585 km (0.036 R)
• M59: 24,940,059 km (0.1 R)
• M60: 25,712,732 km (0.118 R)
• M61: 26,650,262 km (0.077 R)
• M62: 26,860,148 km (0.094 R)
• M63: 26,965,166 km (0.12 R)
• M64: 27,387,181 km (0.089 R)
• M65: 27,970,912 km (0.11 R)
• M66: 28,184,239 km (0.076 R)
• M67: 28,291,052 km (0.092 R)
• M68: 28,558,682 km (0.105 R)
• M69: 29,312,805 km (0.108 R)
• M70: 31,281,663 km (0.087 R)
• M71: 32,337,824 km (0.087 R)
• M72: 32,505,673 km (0.111 R)
• M73: 33,011,014 km (0.104 R)
• M74: 33,067,263 km (0.088 R)
• M75: 35,000,516 km (0.059 R)
• M76: 35,287,894 km (0.083 R)
• M77: 35,345,489 km (0.055 R)
• M78: 35,865,042 km (0.078 R)
• M79: 36,387,139 km (0.115 R)
• M80: 37,791,713 km (0.086 R)
• M81: 38,322,935 km (0.062 R)
• M82: 38,975,631 km (0.107 R)
• M83: 39,213,791 km (0.078 R)
• M84: 39,273,480 km (0.111 R)
• M85: 39,333,170 km (0.07 R)
• M86: 39,392,859 km (0.062 R)
• M87: 39,691,756 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 971.8

Radius: 10.3

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 7.42 AU - 9.02 AU

Year: 8482 Days

Day: 10.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 113,514,959 km

• M1: 150,495 km (0.057 R)
• M2: 484,697 km (0.081 R)
• M3: 748,887 km (0.082 R)
• M4: 907,311 km (0.071 R)
• M5: 1,406,070 km (0.106 R)
• M6: 1,860,100 km (0.068 R)
• M7: 2,005,210 km (0.107 R)
• M8: 2,204,325 km (0.075 R)
• M9: 2,622,451 km (0.085 R)
• M10: 2,868,539 km (0.083 R)
• M11: 3,208,426 km (0.112 R)
• M12: 3,442,397 km (0.108 R)
• M13: 3,561,477 km (0.071 R)
• M14: 3,773,157 km (0.106 R)
• M15: 4,240,800 km (0.03 R)
• M16: 4,530,272 km (0.064 R)
• M17: 4,693,932 km (0.097 R)
• M18: 5,333,613 km (0.075 R)
• M19: 5,751,889 km (0.066 R)
• M20: 6,108,380 km (0.117 R)
• M21: 6,843,205 km (0.066 R)
• M22: 7,374,277 km (0.074 R)
• M23: 7,489,767 km (0.103 R)
• M24: 8,596,941 km (0.091 R)
• M25: 8,840,785 km (0.118 R)
• M26: 9,712,343 km (0.068 R)
• M27: 9,881,538 km (0.091 R)
• M28: 10,008,995 km (0.103 R)
• M29: 10,481,126 km (0.073 R)
• M30: 10,916,755 km (0.082 R)
• M31: 11,269,507 km (0.042 R)
• M32: 11,581,269 km (0.098 R)
• M33: 12,625,462 km (0.073 R)
• M34: 12,949,341 km (0.11 R)
• M35: 13,042,242 km (0.048 R)
• M36: 14,128,023 km (0.102 R)
• M37: 14,997,785 km (0.086 R)
• M38: 16,184,395 km (0.097 R)
• M39: 16,284,626 km (0.079 R)
• M40: 16,435,420 km (0.072 R)
• M41: 16,839,634 km (0.115 R)
• M42: 16,941,211 km (0.115 R)
• M43: 17,196,126 km (0.117 R)
• M44: 17,349,613 km (0.036 R)
• M45: 17,864,828 km (0.103 R)
• M46: 18,909,919 km (0.102 R)
• M47: 19,121,450 km (0.055 R)
• M48: 19,280,473 km (0.1 R)
• M49: 19,653,420 km (0.061 R)
• M50: 19,921,200 km (0.11 R)
• M51: 20,136,472 km (0.054 R)
• M52: 21,004,738 km (0.113 R)
• M53: 21,114,094 km (0.091 R)
• M54: 21,940,622 km (0.078 R)
• M55: 22,162,775 km (0.083 R)
• M56: 22,777,622 km (0.096 R)
• M57: 23,398,154 km (0.086 R)
• M58: 23,682,091 km (0.082 R)
• M59: 23,910,078 km (0.094 R)
• M60: 25,292,961 km (0.107 R)
• M61: 25,701,213 km (0.096 R)
• M62: 25,876,841 km (0.095 R)
• M63: 26,583,242 km (0.1 R)
• M64: 28,680,006 km (0.118 R)
• M65: 30,457,079 km (0.091 R)
• M66: 30,580,946 km (0.075 R)
• M67: 30,891,362 km (0.113 R)
• M68: 31,265,357 km (0.119 R)
• M69: 31,390,271 km (0.093 R)
• M70: 31,515,484 km (0.088 R)
• M71: 31,954,704 km (0.073 R)
• M72: 32,396,017 km (0.076 R)
• M73: 32,522,427 km (0.096 R)
• M74: 33,029,863 km (0.099 R)
• M75: 33,348,507 km (0.078 R)
• M76: 33,667,898 km (0.053 R)
• M77: 34,245,645 km (0.046 R)
• M78: 35,085,937 km (0.096 R)
• M79: 35,150,862 km (0.095 R)
• M80: 37,315,543 km (0.109 R)
• M81: 37,713,623 km (0.105 R)
• M82: 38,648,311 km (0.111 R)
• M83: 38,916,689 km (0.029 R)
• M84: 40,200,239 km (0.103 R)
• M85: 40,676,559 km (0.104 R)
• M86: 41,154,823 km (0.032 R)
• M87: 41,497,552 km (0.115 R)
• M88: 41,566,217 km (0.066 R)
• M89: 41,772,513 km (0.107 R)
• M90: 42,393,194 km (0.116 R)
• M91: 42,947,454 km (0.104 R)
• M92: 43,853,269 km (0.043 R)
• M93: 46,038,745 km (0.099 R)
• M94: 46,109,804 km (0.085 R)
• M95: 46,465,847 km (0.107 R)
• M96: 47,754,931 km (0.096 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852

Radius: 3.9

Gravity: 56.02 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 12.62 AU - 20.02 AU

Year: 23727 Days

Day: 15.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 113,514,959 km

• M1: 56,698 km (0.111 R)
• M2: 389,254 km (0.09 R)
• M3: 1,429,408 km (0.118 R)
• M4: 1,567,337 km (0.062 R)
• M5: 1,602,642 km (0.039 R)
• M6: 2,240,228 km (0.116 R)
• M7: 2,441,138 km (0.104 R)
• M8: 3,392,281 km (0.076 R)
• M9: 3,716,609 km (0.088 R)
• M10: 4,099,131 km (0.12 R)
• M11: 4,147,751 km (0.113 R)
• M12: 4,747,189 km (0.046 R)
• M13: 4,901,125 km (0.112 R)
• M14: 5,426,513 km (0.104 R)
• M15: 6,135,757 km (0.099 R)
• M16: 6,472,801 km (0.082 R)
• M17: 7,106,348 km (0.078 R)
• M18: 8,184,948 km (0.079 R)
• M19: 8,246,283 km (0.072 R)
• M20: 8,680,416 km (0.109 R)
• M21: 8,805,929 km (0.118 R)
• M22: 8,931,890 km (0.084 R)
• M23: 9,058,450 km (0.11 R)
• M24: 9,506,197 km (0.091 R)
• M25: 10,026,797 km (0.119 R)
• M26: 10,959,839 km (0.108 R)
• M27: 11,368,092 km (0.107 R)
• M28: 12,551,710 km (0.106 R)
• M29: 13,555,512 km (0.098 R)
• M30: 13,993,684 km (0.063 R)
• M31: 14,584,895 km (0.082 R)
• M32: 15,715,256 km (0.112 R)
• M33: 17,740,363 km (0.115 R)
• M34: 18,299,410 km (0.095 R)
• M35: 18,379,894 km (0.086 R)
• M36: 18,864,291 km (0.099 R)
• M37: 19,928,531 km (0.113 R)
• M38: 21,264,589 km (0.088 R)
• M39: 21,943,614 km (0.06 R)
• M40: 23,322,458 km (0.114 R)
• M41: 28,457,255 km (0.112 R)
• M42: 29,017,349 km (0.069 R)
• M43: 31,197,738 km (0.037 R)
• M44: 33,038,391 km (0.104 R)
• M45: 34,615,451 km (0.068 R)
• M46: 34,814,267 km (0.063 R)
• M47: 35,113,163 km (0.057 R)
• M48: 35,213,095 km (0.034 R)
• M49: 35,613,419 km (0.055 R)
• M50: 36,116,068 km (0.093 R)
• M51: 40,115,567 km (0.099 R)
• M52: 40,638,411 km (0.119 R)
• M53: 40,743,279 km (0.111 R)
• M54: 40,953,315 km (0.056 R)
• M55: 41,374,283 km (0.1 R)
• M56: 41,479,750 km (0.061 R)
• M57: 41,690,982 km (0.069 R)
• M58: 43,286,293 km (0.115 R)
• M59: 44,468,865 km (0.09 R)
• M60: 45,880,171 km (0.043 R)
• M61: 46,975,676 km (0.098 R)
• M62: 50,538,798 km (0.112 R)
• M63: 52,695,252 km (0.047 R)
• M64: 54,534,408 km (0.083 R)
• M65: 55,578,003 km (0.07 R)
• M66: 58,038,888 km (0.073 R)
• M67: 58,985,692 km (0.074 R)
• M68: 60,894,412 km (0.085 R)
• M69: 62,218,502 km (0.078 R)
• M70: 64,649,917 km (0.12 R)
• M71: 65,385,489 km (0.118 R)
• M72: 65,877,367 km (0.053 R)
• M73: 66,740,996 km (0.099 R)
• M74: 67,360,331 km (0.057 R)
• M75: 68,729,301 km (0.072 R)
• M76: 69,479,983 km (0.114 R)
• M77: 69,730,709 km (0.09 R)
• M78: 70,736,904 km (0.097 R)
• M79: 72,001,455 km (0.105 R)
• M80: 72,255,323 km (0.092 R)
• M81: 72,509,340 km (0.046 R)
• M82: 73,784,363 km (0.106 R)
• M83: 74,168,231 km (0.06 R)
• M84: 75,839,688 km (0.102 R)
• M85: 77,393,411 km (0.094 R)
• M86: 77,653,412 km (0.067 R)
• M87: 79,481,349 km (0.114 R)
• M88: 80,664,069 km (0.1 R)
• M89: 82,117,263 km (0.065 R)
• M90: 85,183,870 km (0.084 R)
• M91: 86,798,629 km (0.1 R)
• M92: 87,745,285 km (0.114 R)
• M93: 88,152,041 km (0.112 R)
• M94: 90,468,564 km (0.116 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 898.1

Radius: 4.9

Gravity: 37.41 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 15.86 AU - 23.84 AU

Year: 31828 Days

Day: 23 Hours

Environment

Temp: -202 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 113,514,959 km

• M1: 64,477 km (0.104 R)
• M2: 174,431 km (0.069 R)
• M3: 229,034 km (0.074 R)
• M4: 381,774 km (0.084 R)
• M5: 482,752 km (0.113 R)
• M6: 710,440 km (0.093 R)
• M7: 835,953 km (0.097 R)
• M8: 1,524,402 km (0.106 R)
• M9: 2,580,114 km (0.1 R)
• M10: 3,175,364 km (0.089 R)
• M11: 3,976,311 km (0.111 R)
• M12: 4,031,962 km (0.086 R)
• M13: 4,143,711 km (0.067 R)
• M14: 5,378,791 km (0.11 R)
• M15: 5,877,102 km (0.026 R)
• M16: 6,067,839 km (0.102 R)
• M17: 7,186,233 km (0.103 R)
• M18: 9,309,176 km (0.115 R)
• M19: 9,383,078 km (0.071 R)
• M20: 11,371,383 km (0.084 R)
• M21: 12,985,694 km (0.108 R)
• M22: 13,567,480 km (0.101 R)
• M23: 13,735,179 km (0.098 R)
• M24: 14,072,821 km (0.059 R)
• M25: 15,015,288 km (0.034 R)
• M26: 15,889,687 km (0.115 R)
• M27: 16,066,662 km (0.072 R)
• M28: 18,331,723 km (0.036 R)
• M29: 18,703,324 km (0.073 R)
• M30: 19,171,266 km (0.091 R)
• M31: 20,310,155 km (0.046 R)
• M32: 20,406,047 km (0.062 R)
• M33: 20,502,089 km (0.115 R)
• M34: 22,851,823 km (0.096 R)
• M35: 22,951,605 km (0.104 R)
• M36: 24,261,334 km (0.107 R)
• M37: 24,363,060 km (0.066 R)
• M38: 24,464,937 km (0.05 R)
• M39: 24,566,962 km (0.113 R)
• M40: 25,285,182 km (0.108 R)
• M41: 25,491,776 km (0.113 R)
• M42: 28,012,650 km (0.112 R)
• M43: 28,119,463 km (0.118 R)
• M44: 29,519,549 km (0.103 R)
• M45: 32,723,487 km (0.088 R)
• M46: 32,948,482 km (0.064 R)
• M47: 33,853,549 km (0.11 R)
• M48: 34,195,081 km (0.059 R)
• M49: 36,035,883 km (0.101 R)
• M50: 37,437,316 km (0.078 R)
• M51: 37,672,633 km (0.09 R)
• M52: 38,144,764 km (0.082 R)
• M53: 38,263,096 km (0.093 R)
• M54: 38,500,059 km (0.113 R)
• M55: 38,856,551 km (0.104 R)
• M56: 39,932,608 km (0.076 R)
• M57: 49,657,667 km (0.092 R)
• M58: 53,053,538 km (0.081 R)
• M59: 53,715,060 km (0.097 R)
• M60: 55,581,892 km (0.09 R)
• M61: 55,850,420 km (0.09 R)
• M62: 58,149,440 km (0.116 R)
• M63: 60,617,207 km (0.082 R)
• M64: 61,308,648 km (0.079 R)
• M65: 62,560,034 km (0.094 R)
• M66: 62,979,058 km (0.093 R)
• M67: 63,679,475 km (0.082 R)
• M68: 64,100,892 km (0.076 R)
• M69: 64,523,207 km (0.118 R)
• M70: 64,946,569 km (0.086 R)
• M71: 65,512,498 km (0.071 R)
• M72: 66,364,308 km (0.097 R)
• M73: 75,675,728 km (0.111 R)
• M74: 76,420,127 km (0.097 R)
• M75: 76,569,426 km (0.062 R)
• M76: 77,167,070 km (0.105 R)
• M77: 77,766,359 km (0.053 R)
• M78: 80,634,000 km (0.075 R)
• M79: 82,922,100 km (0.109 R)
• M80: 90,701,937 km (0.038 R)
• M81: 91,968,133 km (0.115 R)
• M82: 92,921,670 km (0.05 R)
• M83: 94,357,959 km (0.073 R)
• M84: 101,649,210 km (0.028 R)
• M85: 101,813,319 km (0.117 R)
• M86: 103,623,902 km (0.029 R)
• M87: 103,954,214 km (0.036 R)
• M88: 105,611,160 km (0.075 R)
• M89: 109,959,970 km (0.101 R)
• M90: 111,648,182 km (0.112 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 11,532 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit