🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.55 AU - 0.69 AU

Year: 181 Days

Day: 17.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,471,479 km

• M1: 111,301 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.64 AU - 0.68 AU

Year: 199 Days

Day: 25.3 Hours

Environment

Temp: 167 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.82 AU - 1.02 AU

Year: 327 Days

Day: 18.3 Hours

Environment

Temp: 37 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 98,471,479 km

• M1: 23,636 km (0.038 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.87 AU - 2.03 AU

Year: 1010 Days

Day: 15.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.1

Radius: 10.9

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 7.55 AU - 8.23 AU

Year: 8219 Days

Day: 6.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 98,471,479 km

• M1: 166,054 km (0.033 R)
• M2: 276,307 km (0.098 R)
• M3: 359,035 km (0.117 R)
• M4: 673,340 km (0.074 R)
• M5: 981,212 km (0.105 R)
• M6: 1,067,979 km (0.076 R)
• M7: 1,380,489 km (0.108 R)
• M8: 1,491,192 km (0.07 R)
• M9: 1,950,607 km (0.091 R)
• M10: 2,542,565 km (0.097 R)
• M11: 2,726,122 km (0.102 R)
• M12: 2,866,744 km (0.099 R)
• M13: 2,945,881 km (0.063 R)
• M14: 3,074,087 km (0.054 R)
• M15: 3,155,169 km (0.092 R)
• M16: 3,286,366 km (0.109 R)
• M17: 3,419,508 km (0.117 R)
• M18: 3,537,541 km (0.118 R)
• M19: 3,691,327 km (0.063 R)
• M20: 4,291,963 km (0.067 R)
• M21: 5,308,181 km (0.09 R)
• M22: 5,445,213 km (0.05 R)
• M23: 5,543,798 km (0.076 R)
• M24: 5,643,131 km (0.089 R)
• M25: 5,742,913 km (0.062 R)
• M26: 6,520,822 km (0.065 R)
• M27: 6,731,156 km (0.09 R)
• M28: 6,815,829 km (0.113 R)
• M29: 7,007,763 km (0.076 R)
• M30: 7,093,781 km (0.103 R)
• M31: 7,771,460 km (0.077 R)
• M32: 8,016,800 km (0.057 R)
• M33: 8,378,528 km (0.1 R)
• M34: 8,469,783 km (0.087 R)
• M35: 8,814,905 km (0.095 R)
• M36: 9,305,885 km (0.054 R)
• M37: 9,376,795 km (0.116 R)
• M38: 9,805,841 km (0.087 R)
• M39: 10,314,474 km (0.087 R)
• M40: 10,559,814 km (0.119 R)
• M41: 10,782,117 km (0.09 R)
• M42: 10,931,266 km (0.104 R)
• M43: 11,156,261 km (0.076 R)
• M44: 11,687,184 km (0.069 R)
• M45: 12,123,112 km (0.099 R)
• M46: 12,304,126 km (0.064 R)
• M47: 12,879,030 km (0.08 R)
• M48: 13,892,556 km (0.084 R)
• M49: 14,136,251 km (0.103 R)
• M50: 14,463,571 km (0.085 R)
• M51: 14,765,759 km (0.093 R)
• M52: 15,153,516 km (0.115 R)
• M53: 15,264,817 km (0.117 R)
• M54: 15,432,516 km (0.112 R)
• M55: 15,572,540 km (0.113 R)
• M56: 16,308,113 km (0.104 R)
• M57: 17,520,005 km (0.115 R)
• M58: 17,900,881 km (0.112 R)
• M59: 18,048,235 km (0.086 R)
• M60: 18,195,888 km (0.111 R)
• M61: 18,581,701 km (0.116 R)
• M62: 19,120,403 km (0.091 R)
• M63: 19,421,992 km (0.084 R)
• M64: 19,816,183 km (0.114 R)
• M65: 19,938,105 km (0.112 R)
• M66: 20,182,548 km (0.108 R)
• M67: 20,274,551 km (0.077 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.9

Radius: 7.6

Gravity: 6.39 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 11.15 AU - 14.57 AU

Year: 17103 Days

Day: 22.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 98,471,479 km

• M1: 134,339 km (0.111 R)
• M2: 207,193 km (0.089 R)
• M3: 314,604 km (0.101 R)
• M4: 459,116 km (0.089 R)
• M5: 1,081,742 km (0.049 R)
• M6: 1,238,072 km (0.107 R)
• M7: 1,378,096 km (0.112 R)
• M8: 2,070,584 km (0.059 R)
• M9: 2,153,611 km (0.094 R)
• M10: 3,011,106 km (0.108 R)
• M11: 3,296,838 km (0.079 R)
• M12: 3,928,440 km (0.118 R)
• M13: 4,524,887 km (0.114 R)
• M14: 5,567,883 km (0.096 R)
• M15: 6,036,872 km (0.112 R)
• M16: 6,396,955 km (0.058 R)
• M17: 7,732,864 km (0.025 R)
• M18: 7,862,565 km (0.097 R)
• M19: 7,992,865 km (0.108 R)
• M20: 8,167,745 km (0.097 R)
• M21: 8,343,821 km (0.043 R)
• M22: 9,151,949 km (0.112 R)
• M23: 9,334,907 km (0.111 R)
• M24: 9,565,288 km (0.063 R)
• M25: 9,751,088 km (0.089 R)
• M26: 9,891,112 km (0.101 R)
• M27: 10,173,254 km (0.117 R)
• M28: 13,085,475 km (0.117 R)
• M29: 13,395,143 km (0.112 R)
• M30: 13,550,874 km (0.101 R)
• M31: 13,864,282 km (0.103 R)
• M32: 14,127,125 km (0.094 R)
• M33: 14,979,684 km (0.116 R)
• M34: 16,901,867 km (0.105 R)
• M35: 17,126,413 km (0.071 R)
• M36: 17,239,060 km (0.103 R)
• M37: 17,465,252 km (0.12 R)
• M38: 18,321,700 km (0.118 R)
• M39: 19,779,531 km (0.102 R)
• M40: 19,838,622 km (0.107 R)
• M41: 20,194,366 km (0.078 R)
• M42: 20,731,871 km (0.115 R)
• M43: 21,213,726 km (0.109 R)
• M44: 21,516,662 km (0.056 R)
• M45: 21,699,171 km (0.086 R)
• M46: 22,004,500 km (0.097 R)
• M47: 22,249,691 km (0.105 R)
• M48: 22,311,176 km (0.09 R)
• M49: 23,302,112 km (0.096 R)
• M50: 23,364,644 km (0.057 R)
• M51: 26,230,341 km (0.062 R)
• M52: 27,144,234 km (0.054 R)
• M53: 27,539,173 km (0.084 R)
• M54: 27,671,118 km (0.106 R)
• M55: 27,803,363 km (0.085 R)
• M56: 28,201,443 km (0.092 R)
• M57: 28,334,585 km (0.05 R)
• M58: 28,534,597 km (0.099 R)
• M59: 29,677,076 km (0.054 R)
• M60: 30,697,483 km (0.101 R)
• M61: 30,834,365 km (0.112 R)
• M62: 30,971,546 km (0.12 R)
• M63: 31,177,692 km (0.104 R)
• M64: 34,322,987 km (0.066 R)
• M65: 34,678,731 km (0.117 R)
• M66: 35,322,002 km (0.118 R)
• M67: 35,752,994 km (0.102 R)
• M68: 35,897,056 km (0.103 R)
• M69: 37,275,451 km (0.074 R)
• M70: 37,787,525 km (0.116 R)
• M71: 39,486,807 km (0.098 R)
• M72: 39,561,157 km (0.081 R)
• M73: 41,286,320 km (0.065 R)
• M74: 41,664,503 km (0.04 R)
• M75: 42,119,879 km (0.111 R)
• M76: 42,806,084 km (0.106 R)
• M77: 43,572,923 km (0.104 R)
• M78: 43,726,859 km (0.095 R)
• M79: 45,353,736 km (0.117 R)
• M80: 46,370,852 km (0.115 R)
• M81: 46,685,307 km (0.08 R)
• M82: 48,347,638 km (0.116 R)
• M83: 48,826,202 km (0.118 R)
• M84: 48,986,122 km (0.09 R)
• M85: 49,306,411 km (0.093 R)
• M86: 49,466,780 km (0.107 R)
• M87: 50,999,111 km (0.058 R)
• M88: 52,710,660 km (0.063 R)
• M89: 53,203,286 km (0.086 R)
• M90: 53,614,830 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 836.9

Radius: 7.2

Gravity: 16.14 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 13.97 AU - 17.63 AU

Year: 23291 Days

Day: 20.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 98,471,479 km

• M1: 121,324 km (0.112 R)
• M2: 179,517 km (0.116 R)
• M3: 238,609 km (0.096 R)
• M4: 809,175 km (0.089 R)
• M5: 863,778 km (0.081 R)
• M6: 1,035,516 km (0.105 R)
• M7: 1,378,544 km (0.117 R)
• M8: 2,086,741 km (0.064 R)
• M9: 2,640,552 km (0.07 R)
• M10: 3,019,633 km (0.113 R)
• M11: 3,106,250 km (0.087 R)
• M12: 3,371,038 km (0.057 R)
• M13: 4,208,637 km (0.027 R)
• M14: 5,107,421 km (0.086 R)
• M15: 5,472,589 km (0.076 R)
• M16: 5,738,574 km (0.1 R)
• M17: 6,561,811 km (0.056 R)
• M18: 6,958,545 km (0.085 R)
• M19: 7,246,820 km (0.086 R)
• M20: 7,304,864 km (0.091 R)
• M21: 7,775,349 km (0.117 R)
• M22: 8,255,708 km (0.088 R)
• M23: 9,625,426 km (0.118 R)
• M24: 10,997,388 km (0.099 R)
• M25: 11,265,617 km (0.11 R)
• M26: 11,332,936 km (0.099 R)
• M27: 13,487,744 km (0.092 R)
• M28: 14,355,112 km (0.102 R)
• M29: 15,017,532 km (0.109 R)
• M30: 15,091,732 km (0.116 R)
• M31: 15,991,713 km (0.099 R)
• M32: 17,140,924 km (0.061 R)
• M33: 17,608,118 km (0.097 R)
• M34: 17,843,286 km (0.047 R)
• M35: 21,660,575 km (0.095 R)
• M36: 23,530,698 km (0.087 R)
• M37: 23,617,016 km (0.11 R)
• M38: 24,747,527 km (0.097 R)
• M39: 25,363,571 km (0.094 R)
• M40: 26,341,941 km (0.075 R)
• M41: 26,521,010 km (0.086 R)
• M42: 26,970,851 km (0.073 R)
• M43: 27,241,922 km (0.11 R)
• M44: 27,513,891 km (0.096 R)
• M45: 27,695,652 km (0.119 R)
• M46: 29,628,756 km (0.101 R)
• M47: 31,225,264 km (0.035 R)
• M48: 31,509,949 km (0.026 R)
• M49: 31,890,825 km (0.091 R)
• M50: 32,177,455 km (0.102 R)
• M51: 33,623,468 km (0.076 R)
• M52: 35,584,098 km (0.094 R)
• M53: 36,179,647 km (0.036 R)
• M54: 36,578,325 km (0.063 R)
• M55: 36,878,418 km (0.071 R)
• M56: 38,695,733 km (0.098 R)
• M57: 40,026,406 km (0.057 R)
• M58: 40,956,307 km (0.117 R)
• M59: 42,837,500 km (0.114 R)
• M60: 45,496,602 km (0.111 R)
• M61: 47,443,918 km (0.095 R)
• M62: 47,552,974 km (0.072 R)
• M63: 48,427,823 km (0.06 R)
• M64: 48,537,628 km (0.063 R)
• M65: 49,087,400 km (0.03 R)
• M66: 49,971,673 km (0.113 R)
• M67: 50,193,526 km (0.115 R)
• M68: 50,304,528 km (0.081 R)
• M69: 52,430,015 km (0.089 R)
• M70: 53,447,130 km (0.102 R)
• M71: 54,242,692 km (0.062 R)
• M72: 55,730,443 km (0.069 R)
• M73: 55,960,524 km (0.051 R)
• M74: 56,075,715 km (0.053 R)
• M75: 56,306,245 km (0.041 R)
• M76: 56,652,564 km (0.105 R)
• M77: 57,231,508 km (0.09 R)
• M78: 59,214,577 km (0.077 R)
• M79: 59,449,446 km (0.104 R)
• M80: 61,695,209 km (0.054 R)
• M81: 63,367,713 km (0.053 R)
• M82: 64,692,253 km (0.089 R)
• M83: 66,635,080 km (0.064 R)
• M84: 66,879,224 km (0.072 R)
• M85: 67,246,188 km (0.072 R)
• M86: 68,227,699 km (0.087 R)
• M87: 69,213,998 km (0.069 R)
• M88: 75,230,076 km (0.096 R)
• M89: 75,993,774 km (0.092 R)
• M90: 77,400,592 km (0.105 R)
• M91: 78,042,965 km (0.051 R)
• M92: 82,064,455 km (0.119 R)
• M93: 86,685,234 km (0.114 R)
• M94: 87,753,064 km (0.098 R)
• M95: 88,422,813 km (0.116 R)
• M96: 88,557,003 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 688.7

Radius: 8

Gravity: 10.76 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 16.26 AU - 20.62 AU

Year: 29366 Days

Day: 18.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 98,471,479 km

• M1: 134,339 km (0.116 R)
• M2: 228,735 km (0.11 R)
• M3: 337,044 km (0.095 R)
• M4: 610,659 km (0.052 R)
• M5: 689,197 km (0.113 R)
• M6: 916,137 km (0.11 R)
• M7: 976,575 km (0.087 R)
• M8: 1,101,788 km (0.042 R)
• M9: 1,333,964 km (0.104 R)
• M10: 1,692,251 km (0.11 R)
• M11: 2,242,472 km (0.037 R)
• M12: 3,737,404 km (0.073 R)
• M13: 4,342,976 km (0.12 R)
• M14: 4,394,886 km (0.104 R)
• M15: 4,551,665 km (0.096 R)
• M16: 5,142,576 km (0.097 R)
• M17: 6,395,309 km (0.059 R)
• M18: 6,573,181 km (0.101 R)
• M19: 7,424,842 km (0.085 R)
• M20: 7,487,074 km (0.102 R)
• M21: 7,863,762 km (0.097 R)
• M22: 8,118,228 km (0.056 R)
• M23: 8,898,081 km (0.112 R)
• M24: 9,096,897 km (0.074 R)
• M25: 9,974,887 km (0.119 R)
• M26: 10,112,367 km (0.1 R)
• M27: 10,528,549 km (0.079 R)
• M28: 11,163,292 km (0.109 R)
• M29: 12,029,015 km (0.097 R)
• M30: 14,054,271 km (0.109 R)
• M31: 14,518,623 km (0.076 R)
• M32: 15,541,723 km (0.081 R)
• M33: 15,861,264 km (0.118 R)
• M34: 17,990,191 km (0.071 R)
• M35: 23,599,214 km (0.119 R)
• M36: 24,799,437 km (0.045 R)
• M37: 26,398,788 km (0.103 R)
• M38: 26,971,150 km (0.11 R)
• M39: 27,547,700 km (0.027 R)
• M40: 28,615,081 km (0.108 R)
• M41: 29,597,191 km (0.059 R)
• M42: 30,291,325 km (0.056 R)
• M43: 30,990,695 km (0.093 R)
• M44: 33,120,669 km (0.12 R)
• M45: 33,223,294 km (0.043 R)
• M46: 33,428,691 km (0.031 R)
• M47: 34,983,612 km (0.065 R)
• M48: 35,088,181 km (0.081 R)
• M49: 35,717,240 km (0.118 R)
• M50: 37,734,118 km (0.104 R)
• M51: 39,243,710 km (0.087 R)
• M52: 42,099,234 km (0.094 R)
• M53: 44,340,809 km (0.098 R)
• M54: 44,453,905 km (0.058 R)
• M55: 44,907,336 km (0.119 R)
• M56: 47,081,741 km (0.054 R)
• M57: 47,543,849 km (0.07 R)
• M58: 52,366,435 km (0.106 R)
• M59: 52,845,298 km (0.091 R)
• M60: 53,085,104 km (0.089 R)
• M61: 53,807,213 km (0.109 R)
• M62: 57,959,301 km (0.114 R)
• M63: 59,200,066 km (0.102 R)
• M64: 59,449,296 km (0.12 R)
• M65: 59,698,825 km (0.103 R)
• M66: 60,826,045 km (0.085 R)
• M67: 61,077,519 km (0.047 R)
• M68: 61,707,626 km (0.075 R)
• M69: 63,356,045 km (0.092 R)
• M70: 63,610,959 km (0.096 R)
• M71: 63,738,566 km (0.091 R)
• M72: 64,121,836 km (0.104 R)
• M73: 66,566,714 km (0.113 R)
• M74: 67,085,370 km (0.052 R)
• M75: 68,518,368 km (0.049 R)
• M76: 72,344,483 km (0.108 R)
• M77: 72,744,358 km (0.076 R)
• M78: 75,563,081 km (0.107 R)
• M79: 76,646,319 km (0.115 R)
• M80: 78,417,409 km (0.036 R)
• M81: 78,554,291 km (0.115 R)
• M82: 85,635,506 km (0.09 R)
• M83: 86,623,301 km (0.099 R)
• M84: 87,756,804 km (0.115 R)
• M85: 94,078,062 km (0.092 R)
• M86: 94,514,439 km (0.083 R)
• M87: 97,440,423 km (0.052 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 12,047 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit