🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.58 AU - 0.92 AU

Year: 228 Days

Day: 12.4 Hours

Environment

Temp: 213 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.91 AU - 2.53 AU

Year: 1163 Days

Day: 46.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.83 AU - 2.79 AU

Year: 1234 Days

Day: 12.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.75 AU - 5.95 AU

Year: 4349 Days

Day: 16.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,587,639 km

• M1: 1,638,845 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.5

Radius: 8.5

Gravity: 6.66 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.67 AU - 6.73 AU

Year: 4783 Days

Day: 7.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 85,587,639 km

• M1: 153,338 km (0.034 R)
• M2: 240,553 km (0.049 R)
• M3: 329,115 km (0.066 R)
• M4: 387,309 km (0.11 R)
• M5: 607,218 km (0.102 R)
• M6: 771,925 km (0.118 R)
• M7: 976,425 km (0.051 R)
• M8: 1,065,735 km (0.076 R)
• M9: 1,211,892 km (0.033 R)
• M10: 1,308,533 km (0.03 R)
• M11: 1,553,873 km (0.092 R)
• M12: 1,628,971 km (0.094 R)
• M13: 1,782,758 km (0.12 R)
• M14: 1,845,589 km (0.067 R)
• M15: 1,925,325 km (0.113 R)
• M16: 2,154,658 km (0.116 R)
• M17: 3,025,318 km (0.119 R)
• M18: 3,138,863 km (0.037 R)
• M19: 3,606,954 km (0.093 R)
• M20: 3,667,093 km (0.088 R)
• M21: 3,767,922 km (0.072 R)
• M22: 3,869,798 km (0.102 R)
• M23: 4,034,655 km (0.069 R)
• M24: 4,586,372 km (0.062 R)
• M25: 5,252,232 km (0.062 R)
• M26: 5,389,114 km (0.077 R)
• M27: 5,573,418 km (0.116 R)
• M28: 5,830,128 km (0.035 R)
• M29: 5,948,161 km (0.101 R)
• M30: 6,019,370 km (0.067 R)
• M31: 6,210,705 km (0.087 R)
• M32: 6,403,986 km (0.057 R)
• M33: 6,697,646 km (0.075 R)
• M34: 7,146,440 km (0.103 R)
• M35: 7,348,995 km (0.116 R)
• M36: 7,889,941 km (0.113 R)
• M37: 8,046,869 km (0.095 R)
• M38: 8,204,695 km (0.08 R)
• M39: 8,577,344 km (0.069 R)
• M40: 8,955,377 km (0.114 R)
• M41: 9,009,831 km (0.091 R)
• M42: 9,924,323 km (0.05 R)
• M43: 9,980,721 km (0.107 R)
• M44: 10,037,120 km (0.036 R)
• M45: 10,093,817 km (0.104 R)
• M46: 10,723,325 km (0.1 R)
• M47: 11,072,038 km (0.081 R)
• M48: 11,130,530 km (0.067 R)
• M49: 12,473,470 km (0.041 R)
• M50: 12,534,357 km (0.114 R)
• M51: 13,055,855 km (0.114 R)
• M52: 13,490,586 km (0.074 R)
• M53: 14,056,515 km (0.097 R)
• M54: 14,470,153 km (0.092 R)
• M55: 14,534,032 km (0.057 R)
• M56: 14,726,564 km (0.072 R)
• M57: 16,630,795 km (0.105 R)
• M58: 17,441,317 km (0.097 R)
• M59: 18,437,638 km (0.031 R)
• M60: 18,541,758 km (0.119 R)
• M61: 18,960,184 km (0.098 R)
• M62: 19,170,668 km (0.098 R)
• M63: 19,558,276 km (0.089 R)
• M64: 19,629,185 km (0.061 R)
• M65: 19,735,400 km (0.076 R)
• M66: 20,269,913 km (0.115 R)
• M67: 20,737,107 km (0.099 R)
• M68: 21,207,742 km (0.118 R)
• M69: 21,316,949 km (0.09 R)
• M70: 22,012,279 km (0.116 R)
• M71: 22,307,286 km (0.12 R)
• M72: 23,462,930 km (0.111 R)
• M73: 23,877,615 km (0.061 R)
• M74: 23,991,160 km (0.067 R)
• M75: 24,104,855 km (0.099 R)
• M76: 24,447,134 km (0.074 R)
• M77: 24,829,207 km (0.068 R)
• M78: 25,599,487 km (0.063 R)
• M79: 25,793,216 km (0.11 R)
• M80: 25,948,499 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493

Radius: 14.3

Gravity: 2.41 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.98 AU - 6.82 AU

Year: 5690 Days

Day: 9.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 85,587,639 km

• M1: 182,659 km (0.109 R)
• M2: 286,779 km (0.055 R)
• M3: 378,034 km (0.068 R)
• M4: 476,619 km (0.091 R)
• M5: 709,244 km (0.091 R)
• M6: 853,755 km (0.081 R)
• M7: 996,023 km (0.08 R)
• M8: 1,204,113 km (0.113 R)
• M9: 1,306,438 km (0.091 R)
• M10: 1,520,513 km (0.11 R)
• M11: 1,697,337 km (0.071 R)
• M12: 2,160,792 km (0.09 R)
• M13: 2,305,902 km (0.117 R)
• M14: 2,435,603 km (0.091 R)
• M15: 2,529,850 km (0.117 R)
• M16: 2,741,531 km (0.097 R)
• M17: 3,039,829 km (0.042 R)
• M18: 3,369,842 km (0.049 R)
• M19: 3,560,729 km (0.083 R)
• M20: 4,222,849 km (0.105 R)
• M21: 4,314,103 km (0.116 R)
• M22: 4,971,436 km (0.058 R)
• M23: 5,336,754 km (0.08 R)
• M24: 5,610,070 km (0.088 R)
• M25: 6,093,420 km (0.088 R)
• M26: 6,723,078 km (0.052 R)
• M27: 7,209,121 km (0.058 R)
• M28: 7,484,232 km (0.056 R)
• M29: 8,101,473 km (0.119 R)
• M30: 8,705,998 km (0.087 R)
• M31: 8,910,797 km (0.088 R)
• M32: 9,058,001 km (0.108 R)
• M33: 9,928,212 km (0.038 R)
• M34: 10,111,619 km (0.109 R)
• M35: 10,762,370 km (0.1 R)
• M36: 11,362,856 km (0.097 R)
• M37: 11,780,084 km (0.045 R)
• M38: 12,267,773 km (0.089 R)
• M39: 12,464,644 km (0.093 R)
• M40: 12,563,528 km (0.06 R)
• M41: 13,128,709 km (0.039 R)
• M42: 13,736,226 km (0.1 R)
• M43: 14,112,166 km (0.119 R)
• M44: 14,318,611 km (0.118 R)
• M45: 14,422,132 km (0.033 R)
• M46: 14,734,493 km (0.086 R)
• M47: 15,154,264 km (0.116 R)
• M48: 15,613,679 km (0.105 R)
• M49: 15,934,417 km (0.115 R)
• M50: 16,185,293 km (0.094 R)
• M51: 16,329,356 km (0.059 R)
• M52: 16,437,515 km (0.09 R)
• M53: 17,349,164 km (0.079 R)
• M54: 17,644,470 km (0.082 R)
• M55: 17,904,172 km (0.065 R)
• M56: 18,314,669 km (0.112 R)
• M57: 18,879,700 km (0.12 R)
• M58: 19,145,386 km (0.111 R)
• M59: 20,686,992 km (0.033 R)
• M60: 21,551,817 km (0.066 R)
• M61: 22,188,207 km (0.046 R)
• M62: 22,750,246 km (0.118 R)
• M63: 23,520,376 km (0.115 R)
• M64: 23,724,427 km (0.088 R)
• M65: 23,929,227 km (0.064 R)
• M66: 24,093,335 km (0.096 R)
• M67: 24,919,864 km (0.11 R)
• M68: 25,713,630 km (0.119 R)
• M69: 26,728,352 km (0.08 R)
• M70: 27,669,772 km (0.085 R)
• M71: 28,101,362 km (0.107 R)
• M72: 28,231,362 km (0.112 R)
• M73: 28,404,896 km (0.103 R)
• M74: 29,102,471 km (0.107 R)
• M75: 29,277,799 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.4

Radius: 12.3

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 10.53 AU - 13.79 AU

Year: 14903 Days

Day: 11.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 85,587,639 km

• M1: 168,148 km (0.119 R)
• M2: 480,359 km (0.096 R)
• M3: 597,344 km (0.115 R)
• M4: 823,686 km (0.082 R)
• M5: 1,193,492 km (0.079 R)
• M6: 1,854,565 km (0.097 R)
• M7: 1,965,417 km (0.052 R)
• M8: 2,401,794 km (0.119 R)
• M9: 2,492,749 km (0.058 R)
• M10: 2,772,647 km (0.069 R)
• M11: 3,162,050 km (0.084 R)
• M12: 3,465,584 km (0.076 R)
• M13: 3,708,382 km (0.068 R)
• M14: 3,956,714 km (0.101 R)
• M15: 6,470,856 km (0.103 R)
• M16: 6,598,762 km (0.088 R)
• M17: 7,517,742 km (0.119 R)
• M18: 7,652,380 km (0.096 R)
• M19: 7,923,900 km (0.118 R)
• M20: 8,060,932 km (0.091 R)
• M21: 8,383,764 km (0.089 R)
• M22: 9,137,438 km (0.072 R)
• M23: 9,425,713 km (0.105 R)
• M24: 10,508,203 km (0.057 R)
• M25: 11,320,220 km (0.05 R)
• M26: 11,423,144 km (0.074 R)
• M27: 11,785,769 km (0.057 R)
• M28: 11,942,398 km (0.104 R)
• M29: 12,152,284 km (0.112 R)
• M30: 12,310,558 km (0.083 R)
• M31: 12,682,459 km (0.094 R)
• M32: 13,491,783 km (0.108 R)
• M33: 14,934,056 km (0.052 R)
• M34: 15,103,551 km (0.086 R)
• M35: 16,250,368 km (0.029 R)
• M36: 16,366,605 km (0.074 R)
• M37: 16,541,485 km (0.086 R)
• M38: 17,128,956 km (0.098 R)
• M39: 17,247,139 km (0.113 R)
• M40: 20,104,607 km (0.089 R)
• M41: 20,479,948 km (0.111 R)
• M42: 20,983,794 km (0.032 R)
• M43: 21,237,363 km (0.097 R)
• M44: 21,491,978 km (0.108 R)
• M45: 21,619,585 km (0.027 R)
• M46: 22,197,182 km (0.103 R)
• M47: 23,827,949 km (0.03 R)
• M48: 25,497,311 km (0.087 R)
• M49: 25,700,017 km (0.058 R)
• M50: 27,134,959 km (0.078 R)
• M51: 28,036,287 km (0.109 R)
• M52: 29,159,019 km (0.088 R)
• M53: 29,868,112 km (0.114 R)
• M54: 30,010,679 km (0.076 R)
• M55: 31,158,992 km (0.11 R)
• M56: 31,448,315 km (0.08 R)
• M57: 32,541,277 km (0.104 R)
• M58: 32,687,883 km (0.098 R)
• M59: 33,720,706 km (0.112 R)
• M60: 33,869,108 km (0.061 R)
• M61: 34,166,658 km (0.1 R)
• M62: 34,315,657 km (0.11 R)
• M63: 34,464,956 km (0.099 R)
• M64: 34,839,100 km (0.034 R)
• M65: 36,730,167 km (0.089 R)
• M66: 38,576,803 km (0.102 R)
• M67: 38,809,727 km (0.068 R)
• M68: 41,402,856 km (0.105 R)
• M69: 41,561,879 km (0.116 R)
• M70: 42,039,994 km (0.093 R)
• M71: 43,243,209 km (0.055 R)
• M72: 43,727,607 km (0.037 R)
• M73: 44,213,950 km (0.03 R)
• M74: 45,273,701 km (0.092 R)
• M75: 46,837,448 km (0.047 R)
• M76: 48,335,371 km (0.111 R)
• M77: 48,754,096 km (0.111 R)
• M78: 49,342,614 km (0.058 R)
• M79: 50,441,560 km (0.032 R)
• M80: 50,611,353 km (0.049 R)
• M81: 50,866,418 km (0.112 R)
• M82: 51,634,154 km (0.077 R)
• M83: 53,786,867 km (0.114 R)
• M84: 53,960,401 km (0.114 R)
• M85: 55,267,437 km (0.074 R)
• M86: 56,144,530 km (0.082 R)
• M87: 57,380,208 km (0.038 R)
• M88: 58,268,371 km (0.117 R)
• M89: 58,535,702 km (0.028 R)
• M90: 58,624,862 km (0.117 R)
• M91: 59,878,493 km (0.105 R)
• M92: 60,058,309 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801.9

Radius: 5.3

Gravity: 28.55 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 14.32 AU - 17.26 AU

Year: 22052 Days

Day: 24.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 85,587,639 km

• M1: 239,057 km (0.104 R)
• M2: 307,872 km (0.096 R)
• M3: 555,457 km (0.088 R)
• M4: 699,370 km (0.03 R)
• M5: 750,084 km (0.119 R)
• M6: 882,328 km (0.064 R)
• M7: 937,380 km (0.099 R)
• M8: 1,079,947 km (0.041 R)
• M9: 1,139,038 km (0.095 R)
• M10: 1,787,545 km (0.059 R)
• M11: 2,185,326 km (0.043 R)
• M12: 2,375,016 km (0.057 R)
• M13: 2,452,358 km (0.043 R)
• M14: 2,491,403 km (0.058 R)
• M15: 2,530,598 km (0.067 R)
• M16: 2,770,403 km (0.105 R)
• M17: 2,975,651 km (0.106 R)
• M18: 3,185,986 km (0.112 R)
• M19: 3,800,235 km (0.069 R)
• M20: 3,936,518 km (0.117 R)
• M21: 4,028,371 km (0.08 R)
• M22: 4,355,243 km (0.111 R)
• M23: 5,184,015 km (0.116 R)
• M24: 6,380,499 km (0.058 R)
• M25: 7,092,884 km (0.082 R)
• M26: 7,657,915 km (0.067 R)
• M27: 8,473,074 km (0.092 R)
• M28: 9,071,914 km (0.115 R)
• M29: 9,808,534 km (0.04 R)
• M30: 9,995,681 km (0.038 R)
• M31: 10,436,995 km (0.087 R)
• M32: 13,283,842 km (0.099 R)
• M33: 13,421,771 km (0.086 R)
• M34: 13,560,149 km (0.107 R)
• M35: 13,768,689 km (0.101 R)
• M36: 13,908,264 km (0.101 R)
• M37: 15,546,959 km (0.118 R)
• M38: 15,692,368 km (0.119 R)
• M39: 17,245,643 km (0.062 R)
• M40: 17,320,890 km (0.072 R)
• M41: 18,384,830 km (0.1 R)
• M42: 18,538,617 km (0.088 R)
• M43: 18,615,660 km (0.078 R)
• M44: 19,080,012 km (0.105 R)
• M45: 19,548,253 km (0.097 R)
• M46: 19,941,247 km (0.067 R)
• M47: 20,975,267 km (0.112 R)
• M48: 22,108,321 km (0.091 R)
• M49: 23,344,149 km (0.107 R)
• M50: 23,510,652 km (0.087 R)
• M51: 23,593,978 km (0.053 R)
• M52: 24,012,403 km (0.116 R)
• M53: 25,538,900 km (0.066 R)
• M54: 26,921,782 km (0.041 R)
• M55: 28,417,612 km (0.067 R)
• M56: 28,773,505 km (0.115 R)
• M57: 30,121,232 km (0.111 R)
• M58: 31,030,937 km (0.101 R)
• M59: 32,598,274 km (0.049 R)
• M60: 33,251,119 km (0.078 R)
• M61: 33,719,958 km (0.119 R)
• M62: 34,854,359 km (0.071 R)
• M63: 38,331,612 km (0.092 R)
• M64: 38,429,898 km (0.103 R)
• M65: 38,626,320 km (0.089 R)
• M66: 39,119,245 km (0.119 R)
• M67: 39,416,047 km (0.076 R)
• M68: 40,011,746 km (0.068 R)
• M69: 41,211,969 km (0.119 R)
• M70: 43,443,222 km (0.075 R)
• M71: 44,058,518 km (0.109 R)
• M72: 44,883,251 km (0.078 R)
• M73: 46,130,149 km (0.113 R)
• M74: 46,548,275 km (0.058 R)
• M75: 47,282,950 km (0.1 R)
• M76: 47,493,584 km (0.077 R)
• M77: 50,905,911 km (0.073 R)
• M78: 51,662,877 km (0.098 R)
• M79: 51,988,402 km (0.089 R)
• M80: 54,506,583 km (0.116 R)
• M81: 54,838,091 km (0.091 R)
• M82: 57,400,853 km (0.116 R)
• M83: 58,075,838 km (0.033 R)
• M84: 59,433,588 km (0.078 R)
• M85: 61,145,586 km (0.084 R)
• M86: 62,526,674 km (0.112 R)
• M87: 62,989,380 km (0.099 R)
• M88: 63,453,283 km (0.052 R)
• M89: 64,851,425 km (0.102 R)
• M90: 67,796,857 km (0.097 R)
• M91: 68,987,208 km (0.111 R)
• M92: 69,944,484 km (0.118 R)
• M93: 71,388,553 km (0.094 R)
• M94: 73,817,125 km (0.049 R)
• M95: 74,673,423 km (0.036 R)
• M96: 75,779,400 km (0.112 R)
• M97: 84,180,367 km (0.12 R)

Kuiper Belt

Range: 31.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 284 - 11,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit