🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.41 AU - 0.69 AU

Year: 186 Days

Day: 43.2 Hours

Environment

Temp: 8 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 75,464,154 km

• M1: 298,747 km (0.025 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.79 AU - 0.97 AU

Year: 377 Days

Day: 39.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.94 AU - 1.24 AU

Year: 520 Days

Day: 18.4 Hours

Environment

Temp: -78 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,464,154 km

• M1: 258,954 km (0.09 R)
• M2: 669,750 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.17 AU - 1.83 AU

Year: 839 Days

Day: 45.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 688.5

Radius: 14.2

Gravity: 3.41 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.11 AU - 2.67 AU

Year: 1687 Days

Day: 12.2 Hours

Environment

Temp: -135 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 75,464,154 km

• M1: 181,761 km (0.117 R)
• M2: 271,371 km (0.065 R)
• M3: 433,385 km (0.108 R)
• M4: 607,367 km (0.118 R)
• M5: 1,264,252 km (0.109 R)
• M6: 1,742,965 km (0.111 R)
• M7: 1,922,183 km (0.119 R)
• M8: 2,085,544 km (0.07 R)
• M9: 2,231,103 km (0.111 R)
• M10: 2,333,876 km (0.1 R)
• M11: 2,508,906 km (0.105 R)
• M12: 2,652,071 km (0.048 R)
• M13: 2,749,160 km (0.097 R)
• M14: 2,859,862 km (0.042 R)
• M15: 3,213,961 km (0.09 R)
• M16: 3,343,961 km (0.093 R)
• M17: 3,449,278 km (0.103 R)
• M18: 3,649,739 km (0.108 R)
• M19: 3,744,584 km (0.069 R)
• M20: 3,895,529 km (0.044 R)
• M21: 4,062,330 km (0.084 R)
• M22: 4,260,248 km (0.09 R)
• M23: 4,432,286 km (0.119 R)
• M24: 4,562,885 km (0.077 R)
• M25: 4,724,450 km (0.106 R)
• M26: 4,992,679 km (0.116 R)
• M27: 5,358,446 km (0.079 R)
• M28: 5,451,197 km (0.074 R)
• M29: 5,607,078 km (0.076 R)
• M30: 5,764,604 km (0.082 R)
• M31: 5,987,356 km (0.109 R)
• M32: 6,261,868 km (0.111 R)
• M33: 6,425,378 km (0.108 R)
• M34: 6,590,235 km (0.101 R)
• M35: 6,739,833 km (0.106 R)
• M36: 6,856,968 km (0.072 R)
• M37: 7,401,205 km (0.108 R)
• M38: 7,504,876 km (0.106 R)
• M39: 7,994,809 km (0.119 R)
• M40: 8,172,382 km (0.105 R)
• M41: 8,279,494 km (0.088 R)
• M42: 8,459,161 km (0.115 R)
• M43: 8,895,688 km (0.089 R)
• M44: 9,190,844 km (0.075 R)
• M45: 9,470,443 km (0.112 R)
• M46: 9,601,939 km (0.074 R)
• M47: 9,715,185 km (0.075 R)
• M48: 9,828,730 km (0.118 R)
• M49: 10,095,612 km (0.093 R)
• M50: 10,191,505 km (0.11 R)
• M51: 10,442,380 km (0.087 R)
• M52: 10,949,966 km (0.12 R)
• M53: 11,485,825 km (0.112 R)
• M54: 11,606,102 km (0.044 R)
• M55: 11,787,265 km (0.097 R)
• M56: 11,928,785 km (0.06 R)
• M57: 12,131,939 km (0.098 R)
• M58: 12,521,192 km (0.103 R)
• M59: 12,935,429 km (0.06 R)
• M60: 14,205,215 km (0.103 R)
• M61: 14,377,403 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 282.9

Radius: 3.3

Gravity: 25.98 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.45 AU - 12.03 AU

Year: 16070 Days

Day: 17.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 75,464,154 km

• M1: 200,760 km (0.097 R)
• M2: 246,238 km (0.111 R)
• M3: 282,740 km (0.109 R)
• M4: 588,069 km (0.105 R)
• M5: 742,305 km (0.094 R)
• M6: 870,660 km (0.074 R)
• M7: 1,428,809 km (0.102 R)
• M8: 1,473,838 km (0.066 R)
• M9: 1,658,592 km (0.108 R)
• M10: 1,729,651 km (0.09 R)
• M11: 2,414,360 km (0.06 R)
• M12: 2,798,827 km (0.107 R)
• M13: 2,883,649 km (0.088 R)
• M14: 2,912,222 km (0.066 R)
• M15: 3,085,007 km (0.089 R)
• M16: 3,410,383 km (0.097 R)
• M17: 3,623,260 km (0.077 R)
• M18: 3,653,928 km (0.067 R)
• M19: 4,953,185 km (0.111 R)
• M20: 5,508,942 km (0.115 R)
• M21: 5,544,396 km (0.11 R)
• M22: 5,615,306 km (0.098 R)
• M23: 6,304,802 km (0.097 R)
• M24: 6,565,551 km (0.113 R)
• M25: 6,944,034 km (0.059 R)
• M26: 7,446,683 km (0.102 R)
• M27: 7,525,072 km (0.058 R)
• M28: 8,364,316 km (0.096 R)
• M29: 8,527,527 km (0.113 R)
• M30: 10,129,571 km (0.11 R)
• M31: 10,920,046 km (0.112 R)
• M32: 11,009,057 km (0.117 R)
• M33: 11,457,851 km (0.106 R)
• M34: 11,730,119 km (0.055 R)
• M35: 12,096,334 km (0.112 R)
• M36: 12,327,164 km (0.117 R)
• M37: 15,058,821 km (0.053 R)
• M38: 16,110,344 km (0.105 R)
• M39: 16,978,910 km (0.039 R)
• M40: 17,340,936 km (0.092 R)
• M41: 17,810,075 km (0.068 R)
• M42: 18,389,169 km (0.054 R)
• M43: 19,404,041 km (0.107 R)
• M44: 20,656,474 km (0.111 R)
• M45: 21,598,941 km (0.053 R)
• M46: 23,124,240 km (0.077 R)
• M47: 23,640,353 km (0.071 R)
• M48: 24,276,443 km (0.113 R)
• M49: 24,742,441 km (0.104 R)
• M50: 24,917,919 km (0.095 R)
• M51: 25,211,430 km (0.111 R)
• M52: 26,039,305 km (0.114 R)
• M53: 26,876,005 km (0.114 R)
• M54: 26,935,994 km (0.119 R)
• M55: 27,903,743 km (0.112 R)
• M56: 28,208,474 km (0.114 R)
• M57: 28,391,881 km (0.118 R)
• M58: 29,624,418 km (0.119 R)
• M59: 30,184,662 km (0.107 R)
• M60: 31,695,899 km (0.088 R)
• M61: 32,781,082 km (0.114 R)
• M62: 33,619,279 km (0.113 R)
• M63: 33,813,607 km (0.074 R)
• M64: 34,333,908 km (0.078 R)
• M65: 36,308,151 km (0.097 R)
• M66: 36,441,144 km (0.066 R)
• M67: 38,183,809 km (0.111 R)
• M68: 38,251,428 km (0.035 R)
• M69: 38,386,664 km (0.07 R)
• M70: 39,406,174 km (0.075 R)
• M71: 39,611,123 km (0.117 R)
• M72: 39,679,638 km (0.107 R)
• M73: 40,228,214 km (0.111 R)
• M74: 41,749,774 km (0.113 R)
• M75: 41,819,486 km (0.12 R)
• M76: 42,517,660 km (0.078 R)
• M77: 43,501,714 km (0.074 R)
• M78: 44,422,041 km (0.119 R)
• M79: 44,706,576 km (0.038 R)
• M80: 44,848,993 km (0.099 R)
• M81: 45,348,949 km (0.106 R)
• M82: 45,778,744 km (0.097 R)
• M83: 46,138,078 km (0.038 R)
• M84: 47,730,098 km (0.116 R)
• M85: 48,386,534 km (0.109 R)
• M86: 48,972,509 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541.8

Radius: 4.8

Gravity: 23.52 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 11.05 AU - 11.27 AU

Year: 17021 Days

Day: 17.1 Hours

Environment

Temp: -215 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 75,464,154 km

• M1: 61,634 km (0.082 R)
• M2: 187,446 km (0.079 R)
• M3: 404,363 km (0.102 R)
• M4: 896,390 km (0.09 R)
• M5: 1,330,673 km (0.099 R)
• M6: 1,596,808 km (0.096 R)
• M7: 2,426,178 km (0.099 R)
• M8: 2,651,473 km (0.05 R)
• M9: 2,750,058 km (0.034 R)
• M10: 3,690,879 km (0.087 R)
• M11: 3,727,530 km (0.096 R)
• M12: 4,100,328 km (0.089 R)
• M13: 4,407,153 km (0.092 R)
• M14: 5,002,254 km (0.055 R)
• M15: 5,496,226 km (0.062 R)
• M16: 5,664,374 km (0.108 R)
• M17: 5,834,167 km (0.114 R)
• M18: 6,178,841 km (0.057 R)
• M19: 6,441,684 km (0.119 R)
• M20: 6,752,997 km (0.119 R)
• M21: 7,069,247 km (0.118 R)
• M22: 7,206,129 km (0.035 R)
• M23: 7,715,959 km (0.074 R)
• M24: 7,762,933 km (0.059 R)
• M25: 7,857,030 km (0.102 R)
• M26: 8,478,160 km (0.086 R)
• M27: 8,672,338 km (0.118 R)
• M28: 9,214,182 km (0.12 R)
• M29: 9,313,814 km (0.102 R)
• M30: 9,363,780 km (0.064 R)
• M31: 9,665,518 km (0.079 R)
• M32: 10,124,185 km (0.056 R)
• M33: 10,589,884 km (0.092 R)
• M34: 10,694,303 km (0.054 R)
• M35: 11,488,368 km (0.1 R)
• M36: 11,919,659 km (0.069 R)
• M37: 12,246,530 km (0.08 R)
• M38: 12,301,283 km (0.095 R)
• M39: 13,526,789 km (0.09 R)
• M40: 13,982,015 km (0.113 R)
• M41: 14,039,162 km (0.094 R)
• M42: 14,326,689 km (0.103 R)
• M43: 14,790,592 km (0.103 R)
• M44: 16,091,645 km (0.103 R)
• M45: 16,151,633 km (0.106 R)
• M46: 17,183,111 km (0.087 R)
• M47: 17,244,446 km (0.091 R)
• M48: 17,675,886 km (0.103 R)
• M49: 17,799,753 km (0.058 R)
• M50: 18,801,460 km (0.079 R)
• M51: 19,950,073 km (0.079 R)
• M52: 21,648,757 km (0.036 R)
• M53: 22,716,885 km (0.083 R)
• M54: 22,851,673 km (0.111 R)
• M55: 22,919,142 km (0.06 R)
• M56: 23,054,229 km (0.057 R)
• M57: 23,802,218 km (0.077 R)
• M58: 26,234,380 km (0.109 R)
• M59: 29,182,356 km (0.078 R)
• M60: 29,402,265 km (0.045 R)
• M61: 29,549,020 km (0.104 R)
• M62: 30,064,834 km (0.045 R)
• M63: 31,180,235 km (0.094 R)
• M64: 31,630,226 km (0.084 R)
• M65: 32,688,332 km (0.06 R)
• M66: 32,916,618 km (0.107 R)
• M67: 36,088,691 km (0.053 R)
• M68: 36,561,121 km (0.089 R)
• M69: 37,432,379 km (0.075 R)
• M70: 37,511,816 km (0.109 R)
• M71: 40,494,348 km (0.089 R)
• M72: 40,821,220 km (0.042 R)
• M73: 41,231,268 km (0.11 R)
• M74: 42,635,244 km (0.077 R)
• M75: 43,217,778 km (0.072 R)
• M76: 44,643,745 km (0.04 R)
• M77: 44,897,014 km (0.104 R)
• M78: 45,404,899 km (0.088 R)
• M79: 45,999,849 km (0.113 R)
• M80: 48,405,383 km (0.1 R)
• M81: 48,752,450 km (0.115 R)
• M82: 49,100,265 km (0.095 R)
• M83: 49,448,828 km (0.062 R)
• M84: 50,851,607 km (0.09 R)
• M85: 51,027,834 km (0.036 R)
• M86: 51,912,107 km (0.117 R)
• M87: 52,089,679 km (0.09 R)
• M88: 54,415,178 km (0.093 R)
• M89: 55,499,763 km (0.101 R)
• M90: 55,681,225 km (0.119 R)
• M91: 56,774,337 km (0.047 R)
• M92: 57,598,621 km (0.111 R)
• M93: 58,519,246 km (0.115 R)
• M94: 58,704,000 km (0.1 R)
• M95: 60,002,360 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 560.1

Radius: 6.7

Gravity: 12.48 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 11.68 AU - 14.68 AU

Year: 21846 Days

Day: 20.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 75,464,154 km

• M1: 85,720 km (0.077 R)
• M2: 137,331 km (0.118 R)
• M3: 494,720 km (0.075 R)
• M4: 663,915 km (0.109 R)
• M5: 732,132 km (0.071 R)
• M6: 779,106 km (0.097 R)
• M7: 951,442 km (0.074 R)
• M8: 1,509,443 km (0.118 R)
• M9: 1,757,177 km (0.06 R)
• M10: 1,951,355 km (0.111 R)
• M11: 2,017,626 km (0.104 R)
• M12: 2,538,975 km (0.077 R)
• M13: 3,414,721 km (0.115 R)
• M14: 3,495,055 km (0.112 R)
• M15: 3,780,937 km (0.084 R)
• M16: 3,947,738 km (0.1 R)
• M17: 4,159,569 km (0.101 R)
• M18: 4,202,503 km (0.081 R)
• M19: 4,331,906 km (0.091 R)
• M20: 6,130,222 km (0.071 R)
• M21: 6,326,344 km (0.104 R)
• M22: 6,825,552 km (0.107 R)
• M23: 6,977,843 km (0.09 R)
• M24: 7,182,643 km (0.091 R)
• M25: 7,441,447 km (0.06 R)
• M26: 8,835,699 km (0.074 R)
• M27: 9,393,101 km (0.09 R)
• M28: 9,449,499 km (0.11 R)
• M29: 9,505,897 km (0.03 R)
• M30: 11,371,832 km (0.119 R)
• M31: 12,531,664 km (0.094 R)
• M32: 12,968,340 km (0.091 R)
• M33: 13,220,263 km (0.061 R)
• M34: 13,346,673 km (0.114 R)
• M35: 14,243,662 km (0.117 R)
• M36: 14,438,289 km (0.107 R)
• M37: 15,292,194 km (0.06 R)
• M38: 15,358,615 km (0.086 R)
• M39: 15,425,036 km (0.096 R)
• M40: 15,758,789 km (0.081 R)
• M41: 16,230,023 km (0.064 R)
• M42: 16,433,476 km (0.113 R)
• M43: 18,584,095 km (0.066 R)
• M44: 19,296,480 km (0.114 R)
• M45: 19,872,880 km (0.102 R)
• M46: 20,017,841 km (0.064 R)
• M47: 21,190,389 km (0.092 R)
• M48: 21,859,540 km (0.039 R)
• M49: 22,990,350 km (0.08 R)
• M50: 23,142,491 km (0.083 R)
• M51: 25,465,447 km (0.086 R)
• M52: 26,097,349 km (0.09 R)
• M53: 26,335,658 km (0.027 R)
• M54: 26,654,601 km (0.095 R)
• M55: 27,618,759 km (0.103 R)
• M56: 28,023,870 km (0.076 R)
• M57: 28,758,096 km (0.117 R)
• M58: 31,082,398 km (0.108 R)
• M59: 31,334,920 km (0.069 R)
• M60: 31,503,816 km (0.094 R)
• M61: 34,593,012 km (0.108 R)
• M62: 34,680,227 km (0.097 R)
• M63: 34,942,173 km (0.1 R)
• M64: 35,204,717 km (0.095 R)
• M65: 36,527,761 km (0.096 R)
• M66: 36,705,483 km (0.097 R)
• M67: 36,972,515 km (0.079 R)
• M68: 38,226,893 km (0.08 R)
• M69: 39,222,318 km (0.046 R)
• M70: 39,313,273 km (0.097 R)
• M71: 39,586,439 km (0.108 R)
• M72: 41,238,598 km (0.101 R)
• M73: 42,352,504 km (0.04 R)
• M74: 43,382,335 km (0.069 R)
• M75: 44,515,090 km (0.073 R)
• M76: 47,002,753 km (0.061 R)
• M77: 48,166,026 km (0.078 R)
• M78: 49,044,615 km (0.115 R)
• M79: 49,338,724 km (0.091 R)
• M80: 49,436,860 km (0.102 R)
• M81: 50,323,078 km (0.1 R)
• M82: 50,421,962 km (0.117 R)
• M83: 50,520,697 km (0.11 R)
• M84: 50,916,832 km (0.068 R)
• M85: 52,011,440 km (0.067 R)
• M86: 52,511,545 km (0.108 R)
• M87: 52,712,007 km (0.12 R)
• M88: 54,223,843 km (0.037 R)
• M89: 55,137,736 km (0.08 R)
• M90: 59,364,923 km (0.073 R)
• M91: 60,832,179 km (0.071 R)
• M92: 63,588,370 km (0.083 R)
• M93: 69,221,628 km (0.05 R)
• M94: 69,992,057 km (0.069 R)
• M95: 70,544,222 km (0.053 R)
• M96: 73,214,096 km (0.107 R)
• M97: 73,999,036 km (0.116 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 16,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit