🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.59 AU - 0.83 AU

Year: 229 Days

Day: 45.5 Hours

Environment

Temp: 98 °C

Axial Tilt: 7.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 67,959,467 km

• M1: 167,998 km (0.08 R)
• M2: 594,652 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.99 AU - 1.11 AU

Year: 412 Days

Day: 22.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 165.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.19 AU - 1.37 AU

Year: 554 Days

Day: 23.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,959,467 km

• M1: 881,730 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 3.03 AU - 3.53 AU

Year: 2274 Days

Day: 41.7 Hours

Environment

Temp: -126 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.9

Radius: 10.7

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 5.48 AU - 8.44 AU

Year: 7030 Days

Day: 11.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 9.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 67,959,467 km

• M1: 147,952 km (0.108 R)
• M2: 258,056 km (0.116 R)
• M3: 450,439 km (0.081 R)
• M4: 771,027 km (0.051 R)
• M5: 885,470 km (0.118 R)
• M6: 1,081,144 km (0.048 R)
• M7: 1,158,336 km (0.112 R)
• M8: 1,458,130 km (0.081 R)
• M9: 1,573,321 km (0.117 R)
• M10: 1,767,200 km (0.037 R)
• M11: 2,097,063 km (0.101 R)
• M12: 2,195,050 km (0.067 R)
• M13: 2,412,565 km (0.097 R)
• M14: 2,778,930 km (0.104 R)
• M15: 3,238,196 km (0.119 R)
• M16: 3,486,528 km (0.062 R)
• M17: 3,761,040 km (0.106 R)
• M18: 3,900,914 km (0.084 R)
• M19: 4,022,238 km (0.078 R)
• M20: 5,081,690 km (0.091 R)
• M21: 5,236,673 km (0.085 R)
• M22: 5,303,544 km (0.059 R)
• M23: 5,393,153 km (0.068 R)
• M24: 5,460,771 km (0.102 R)
• M25: 5,711,048 km (0.083 R)
• M26: 5,802,901 km (0.093 R)
• M27: 6,034,928 km (0.055 R)
• M28: 6,270,096 km (0.084 R)
• M29: 6,676,703 km (0.106 R)
• M30: 6,749,407 km (0.111 R)
• M31: 6,895,564 km (0.099 R)
• M32: 6,969,017 km (0.093 R)
• M33: 7,692,622 km (0.036 R)
• M34: 7,947,686 km (0.115 R)
• M35: 8,153,832 km (0.059 R)
• M36: 8,257,503 km (0.052 R)
• M37: 8,335,593 km (0.088 R)
• M38: 8,545,030 km (0.099 R)
• M39: 8,650,347 km (0.073 R)
• M40: 9,129,958 km (0.092 R)
• M41: 9,427,209 km (0.055 R)
• M42: 9,563,493 km (0.077 R)
• M43: 10,031,435 km (0.095 R)
• M44: 10,114,761 km (0.034 R)
• M45: 10,366,384 km (0.102 R)
• M46: 11,047,204 km (0.11 R)
• M47: 11,364,053 km (0.069 R)
• M48: 11,479,991 km (0.047 R)
• M49: 13,327,674 km (0.06 R)
• M50: 13,450,045 km (0.11 R)
• M51: 13,695,835 km (0.102 R)
• M52: 14,005,353 km (0.105 R)
• M53: 14,098,552 km (0.047 R)
• M54: 14,254,433 km (0.084 R)
• M55: 14,348,381 km (0.1 R)
• M56: 14,442,328 km (0.115 R)
• M57: 15,106,393 km (0.076 R)
• M58: 15,329,892 km (0.062 R)
• M59: 15,586,752 km (0.087 R)
• M60: 15,748,018 km (0.061 R)
• M61: 15,877,420 km (0.091 R)
• M62: 16,496,905 km (0.093 R)
• M63: 17,257,461 km (0.101 R)
• M64: 17,491,133 km (0.056 R)
• M65: 17,726,001 km (0.108 R)
• M66: 17,793,320 km (0.101 R)
• M67: 18,232,689 km (0.062 R)
• M68: 18,538,916 km (0.115 R)
• M69: 19,364,098 km (0.101 R)
• M70: 21,192,633 km (0.048 R)
• M71: 21,550,471 km (0.074 R)
• M72: 22,199,875 km (0.088 R)
• M73: 22,308,782 km (0.117 R)
• M74: 22,381,487 km (0.109 R)
• M75: 22,709,406 km (0.057 R)
• M76: 22,782,559 km (0.096 R)
• M77: 22,855,712 km (0.089 R)
• M78: 23,149,223 km (0.112 R)
• M79: 23,296,428 km (0.095 R)
• M80: 23,665,785 km (0.112 R)
• M81: 23,814,186 km (0.084 R)
• M82: 24,710,576 km (0.115 R)
• M83: 25,200,659 km (0.108 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.1

Radius: 12.2

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 7.54 AU - 10.56 AU

Year: 10424 Days

Day: 10.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 67,959,467 km

• M1: 182,659 km (0.105 R)
• M2: 282,441 km (0.052 R)
• M3: 399,127 km (0.118 R)
• M4: 752,926 km (0.082 R)
• M5: 841,338 km (0.1 R)
• M6: 933,640 km (0.114 R)
• M7: 1,062,594 km (0.068 R)
• M8: 1,279,810 km (0.112 R)
• M9: 1,375,702 km (0.089 R)
• M10: 1,511,836 km (0.083 R)
• M11: 1,825,094 km (0.088 R)
• M12: 2,045,601 km (0.109 R)
• M13: 2,202,380 km (0.073 R)
• M14: 2,392,968 km (0.086 R)
• M15: 2,743,625 km (0.117 R)
• M16: 2,933,165 km (0.047 R)
• M17: 3,258,990 km (0.065 R)
• M18: 3,545,170 km (0.077 R)
• M19: 3,682,651 km (0.1 R)
• M20: 4,070,259 km (0.108 R)
• M21: 4,232,722 km (0.086 R)
• M22: 4,323,827 km (0.079 R)
• M23: 4,638,731 km (0.072 R)
• M24: 4,808,524 km (0.047 R)
• M25: 5,057,455 km (0.092 R)
• M26: 5,668,263 km (0.11 R)
• M27: 5,809,334 km (0.104 R)
• M28: 6,177,794 km (0.05 R)
• M29: 6,830,340 km (0.102 R)
• M30: 7,067,153 km (0.063 R)
• M31: 7,394,473 km (0.119 R)
• M32: 8,018,895 km (0.112 R)
• M33: 8,291,761 km (0.098 R)
• M34: 8,683,558 km (0.094 R)
• M35: 8,940,268 km (0.114 R)
• M36: 9,057,852 km (0.098 R)
• M37: 9,413,596 km (0.113 R)
• M38: 9,581,295 km (0.112 R)
• M39: 9,943,770 km (0.038 R)
• M40: 10,041,159 km (0.055 R)
• M41: 10,163,380 km (0.067 R)
• M42: 10,508,353 km (0.058 R)
• M43: 10,857,065 km (0.066 R)
• M44: 11,083,407 km (0.104 R)
• M45: 11,235,099 km (0.092 R)
• M46: 12,133,883 km (0.109 R)
• M47: 12,737,062 km (0.045 R)
• M48: 13,754,926 km (0.11 R)
• M49: 13,945,364 km (0.067 R)
• M50: 14,246,355 km (0.067 R)
• M51: 14,549,440 km (0.103 R)
• M52: 14,743,319 km (0.05 R)
• M53: 14,826,795 km (0.086 R)
• M54: 14,938,245 km (0.062 R)
• M55: 15,415,013 km (0.089 R)
• M56: 15,499,686 km (0.115 R)
• M57: 16,154,027 km (0.107 R)
• M58: 16,268,768 km (0.105 R)
• M59: 16,556,744 km (0.111 R)
• M60: 16,875,388 km (0.086 R)
• M61: 17,108,461 km (0.046 R)
• M62: 17,548,429 km (0.102 R)
• M63: 17,932,746 km (0.063 R)
• M64: 18,769,746 km (0.113 R)
• M65: 19,497,539 km (0.09 R)
• M66: 19,650,279 km (0.119 R)
• M67: 20,761,940 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 928.1

Radius: 3.2

Gravity: 90.63 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 12.35 AU - 13.33 AU

Year: 17616 Days

Day: 19.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 67,959,467 km

• M1: 59,390 km (0.1 R)
• M2: 441,613 km (0.071 R)
• M3: 635,342 km (0.069 R)
• M4: 777,909 km (0.099 R)
• M5: 1,148,014 km (0.119 R)
• M6: 1,291,778 km (0.094 R)
• M7: 1,471,893 km (0.101 R)
• M8: 1,628,074 km (0.105 R)
• M9: 2,448,468 km (0.066 R)
• M10: 3,334,836 km (0.119 R)
• M11: 3,416,217 km (0.042 R)
• M12: 3,498,197 km (0.098 R)
• M13: 3,622,512 km (0.117 R)
• M14: 4,177,521 km (0.105 R)
• M15: 4,622,125 km (0.104 R)
• M16: 5,081,690 km (0.079 R)
• M17: 5,364,430 km (0.112 R)
• M18: 5,459,724 km (0.108 R)
• M19: 6,093,271 km (0.066 R)
• M20: 6,956,002 km (0.06 R)
• M21: 7,641,160 km (0.108 R)
• M22: 8,513,615 km (0.109 R)
• M23: 8,848,714 km (0.108 R)
• M24: 9,074,607 km (0.118 R)
• M25: 9,938,385 km (0.047 R)
• M26: 10,707,916 km (0.119 R)
• M27: 10,948,619 km (0.081 R)
• M28: 12,492,469 km (0.095 R)
• M29: 13,000,653 km (0.116 R)
• M30: 13,128,709 km (0.111 R)
• M31: 13,321,690 km (0.095 R)
• M32: 14,765,160 km (0.109 R)
• M33: 15,032,791 km (0.103 R)
• M34: 15,913,922 km (0.11 R)
• M35: 16,951,384 km (0.117 R)
• M36: 17,584,183 km (0.079 R)
• M37: 18,368,075 km (0.062 R)
• M38: 18,583,795 km (0.108 R)
• M39: 20,191,524 km (0.096 R)
• M40: 20,712,424 km (0.09 R)
• M41: 20,787,223 km (0.094 R)
• M42: 20,862,021 km (0.063 R)
• M43: 21,995,525 km (0.098 R)
• M44: 22,148,264 km (0.045 R)
• M45: 23,071,432 km (0.085 R)
• M46: 23,226,565 km (0.117 R)
• M47: 23,381,998 km (0.097 R)
• M48: 23,537,729 km (0.064 R)
• M49: 24,164,394 km (0.05 R)
• M50: 25,915,587 km (0.068 R)
• M51: 25,996,071 km (0.098 R)
• M52: 26,643,680 km (0.077 R)
• M53: 27,132,865 km (0.085 R)
• M54: 27,954,606 km (0.101 R)
• M55: 28,202,789 km (0.093 R)
• M56: 29,286,326 km (0.046 R)
• M57: 31,666,279 km (0.061 R)
• M58: 32,011,252 km (0.087 R)
• M59: 32,444,188 km (0.067 R)
• M60: 33,579,187 km (0.115 R)
• M61: 33,667,001 km (0.108 R)
• M62: 34,283,942 km (0.105 R)
• M63: 38,246,790 km (0.059 R)
• M64: 39,723,321 km (0.106 R)
• M65: 40,749,114 km (0.112 R)
• M66: 42,256,761 km (0.101 R)
• M67: 42,636,590 km (0.096 R)
• M68: 42,922,172 km (0.037 R)
• M69: 43,208,353 km (0.097 R)
• M70: 43,974,593 km (0.108 R)
• M71: 44,070,785 km (0.105 R)
• M72: 45,423,449 km (0.088 R)
• M73: 45,715,165 km (0.073 R)
• M74: 49,662,753 km (0.058 R)
• M75: 50,465,196 km (0.078 R)
• M76: 51,170,999 km (0.072 R)
• M77: 52,184,824 km (0.099 R)
• M78: 53,410,030 km (0.105 R)
• M79: 53,512,654 km (0.069 R)
• M80: 54,748,183 km (0.11 R)
• M81: 56,410,066 km (0.105 R)
• M82: 56,828,192 km (0.096 R)
• M83: 60,316,216 km (0.104 R)
• M84: 61,172,215 km (0.076 R)
• M85: 62,788,022 km (0.107 R)
• M86: 64,745,510 km (0.104 R)
• M87: 64,964,222 km (0.112 R)
• M88: 65,512,049 km (0.071 R)
• M89: 66,502,088 km (0.083 R)
• M90: 67,275,509 km (0.031 R)
• M91: 67,607,915 km (0.105 R)
• M92: 67,829,919 km (0.095 R)
• M93: 69,949,870 km (0.081 R)
• M94: 70,511,460 km (0.119 R)
• M95: 73,227,559 km (0.093 R)
• M96: 73,797,677 km (0.094 R)
• M97: 74,369,290 km (0.036 R)
• M98: 75,862,427 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 389.1

Radius: 5.5

Gravity: 12.86 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 12.06 AU - 18.08 AU

Year: 22400 Days

Day: 18.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 67,959,467 km

• M1: 85,570 km (0.086 R)
• M2: 205,847 km (0.093 R)
• M3: 289,921 km (0.073 R)
• M4: 1,840,652 km (0.103 R)
• M5: 2,024,957 km (0.115 R)
• M6: 2,119,353 km (0.064 R)
• M7: 2,579,067 km (0.096 R)
• M8: 3,324,364 km (0.115 R)
• M9: 3,586,759 km (0.076 R)
• M10: 4,454,277 km (0.119 R)
• M11: 4,495,117 km (0.049 R)
• M12: 5,959,530 km (0.079 R)
• M13: 8,150,690 km (0.087 R)
• M14: 8,251,071 km (0.035 R)
• M15: 8,402,464 km (0.104 R)
• M16: 8,503,891 km (0.115 R)
• M17: 8,656,780 km (0.092 R)
• M18: 8,707,942 km (0.117 R)
• M19: 9,017,161 km (0.12 R)
• M20: 9,069,072 km (0.074 R)
• M21: 9,593,263 km (0.102 R)
• M22: 9,912,505 km (0.099 R)
• M23: 10,343,646 km (0.077 R)
• M24: 11,616,723 km (0.115 R)
• M25: 11,956,909 km (0.056 R)
• M26: 12,013,906 km (0.082 R)
• M27: 12,071,052 km (0.09 R)
• M28: 12,128,348 km (0.116 R)
• M29: 12,415,576 km (0.079 R)
• M30: 12,763,391 km (0.11 R)
• M31: 13,232,081 km (0.068 R)
• M32: 16,986,689 km (0.114 R)
• M33: 18,022,355 km (0.082 R)
• M34: 18,153,103 km (0.106 R)
• M35: 19,546,458 km (0.09 R)
• M36: 19,883,352 km (0.061 R)
• M37: 19,950,821 km (0.047 R)
• M38: 20,358,026 km (0.099 R)
• M39: 22,434,445 km (0.075 R)
• M40: 23,426,428 km (0.09 R)
• M41: 25,013,662 km (0.099 R)
• M42: 26,784,601 km (0.112 R)
• M43: 27,008,699 km (0.11 R)
• M44: 27,233,544 km (0.1 R)
• M45: 27,458,988 km (0.065 R)
• M46: 28,824,518 km (0.082 R)
• M47: 29,747,237 km (0.09 R)
• M48: 30,056,905 km (0.067 R)
• M49: 30,134,546 km (0.105 R)
• M50: 32,016,487 km (0.106 R)
• M51: 32,175,061 km (0.046 R)
• M52: 32,732,014 km (0.101 R)
• M53: 34,422,021 km (0.109 R)
• M54: 35,893,017 km (0.102 R)
• M55: 36,802,123 km (0.064 R)
• M56: 37,551,459 km (0.103 R)
• M57: 38,053,809 km (0.084 R)
• M58: 38,980,717 km (0.052 R)
• M59: 39,234,734 km (0.058 R)
• M60: 40,427,478 km (0.097 R)
• M61: 41,114,432 km (0.112 R)
• M62: 41,545,722 km (0.116 R)
• M63: 44,606,644 km (0.06 R)
• M64: 45,316,337 km (0.069 R)
• M65: 45,761,839 km (0.055 R)
• M66: 47,558,360 km (0.062 R)
• M67: 47,920,387 km (0.11 R)
• M68: 48,283,461 km (0.102 R)
• M69: 48,738,388 km (0.113 R)
• M70: 50,480,305 km (0.04 R)
• M71: 50,664,909 km (0.072 R)
• M72: 53,742,137 km (0.063 R)
• M73: 54,213,670 km (0.106 R)
• M74: 54,308,066 km (0.101 R)
• M75: 54,686,549 km (0.101 R)
• M76: 55,922,377 km (0.083 R)
• M77: 56,113,413 km (0.1 R)
• M78: 57,745,227 km (0.091 R)
• M79: 58,615,438 km (0.057 R)
• M80: 59,197,972 km (0.025 R)
• M81: 59,392,599 km (0.101 R)
• M82: 59,489,987 km (0.091 R)
• M83: 59,684,913 km (0.084 R)
• M84: 60,075,363 km (0.106 R)
• M85: 61,547,406 km (0.104 R)
• M86: 62,832,602 km (0.081 R)
• M87: 63,229,784 km (0.08 R)
• M88: 63,827,278 km (0.061 R)
• M89: 65,027,651 km (0.083 R)
• M90: 65,832,189 km (0.041 R)
• M91: 66,336,633 km (0.117 R)
• M92: 67,959,470 km (0.116 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 508 - 12,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit