🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.79 AU - 0.89 AU

Year: 290 Days

Day: 26.4 Hours

Environment

Temp: 73 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,560,728 km

• M1: 56,698 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.92 AU - 1.16 AU

Year: 400 Days

Day: 37 Hours

Environment

Temp: 2 °C

Axial Tilt: 25.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,560,728 km

• M1: 723,156 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.94 AU - 1.38 AU

Year: 471 Days

Day: 34.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 46.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,560,728 km

• M1: 984,354 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.66 AU - 2.16 AU

Year: 994 Days

Day: 13.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.6

Radius: 12.8

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.74 AU - 5.58 AU

Year: 3790 Days

Day: 13.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 96,560,728 km

• M1: 163,810 km (0.084 R)
• M2: 283,787 km (0.077 R)
• M3: 392,545 km (0.108 R)
• M4: 646,562 km (0.117 R)
• M5: 807,081 km (0.094 R)
• M6: 956,230 km (0.104 R)
• M7: 1,156,541 km (0.089 R)
• M8: 1,386,323 km (0.078 R)
• M9: 1,584,241 km (0.119 R)
• M10: 2,094,221 km (0.119 R)
• M11: 2,251,897 km (0.117 R)
• M12: 2,691,565 km (0.092 R)
• M13: 2,786,709 km (0.1 R)
• M14: 3,078,874 km (0.068 R)
• M15: 3,178,506 km (0.098 R)
• M16: 3,258,990 km (0.107 R)
• M17: 3,442,696 km (0.106 R)
• M18: 3,906,300 km (0.119 R)
• M19: 4,434,829 km (0.036 R)
• M20: 4,684,807 km (0.085 R)
• M21: 4,986,247 km (0.088 R)
• M22: 5,341,841 km (0.081 R)
• M23: 6,028,046 km (0.066 R)
• M24: 6,612,525 km (0.099 R)
• M25: 6,768,107 km (0.119 R)
• M26: 7,268,512 km (0.081 R)
• M27: 7,375,474 km (0.077 R)
• M28: 7,781,034 km (0.069 R)
• M29: 8,389,149 km (0.048 R)
• M30: 8,727,390 km (0.09 R)
• M31: 8,898,081 km (0.092 R)
• M32: 9,127,564 km (0.062 R)
• M33: 9,475,529 km (0.104 R)
• M34: 9,886,923 km (0.095 R)
• M35: 10,304,152 km (0.116 R)
• M36: 10,424,428 km (0.06 R)
• M37: 10,818,768 km (0.04 R)
• M38: 12,189,085 km (0.114 R)
• M39: 12,444,149 km (0.084 R)
• M40: 13,187,351 km (0.051 R)
• M41: 13,416,386 km (0.07 R)
• M42: 13,547,733 km (0.072 R)
• M43: 14,078,057 km (0.116 R)
• M44: 14,581,304 km (0.109 R)
• M45: 14,682,582 km (0.089 R)
• M46: 14,886,035 km (0.061 R)
• M47: 15,090,386 km (0.106 R)
• M48: 15,502,079 km (0.07 R)
• M49: 15,813,093 km (0.074 R)
• M50: 16,266,225 km (0.097 R)
• M51: 16,476,709 km (0.116 R)
• M52: 17,471,236 km (0.034 R)
• M53: 17,614,850 km (0.079 R)
• M54: 17,795,116 km (0.11 R)
• M55: 17,903,424 km (0.095 R)
• M56: 18,120,790 km (0.096 R)
• M57: 18,521,712 km (0.091 R)
• M58: 19,221,082 km (0.04 R)
• M59: 20,192,122 km (0.119 R)
• M60: 20,645,703 km (0.1 R)
• M61: 20,949,985 km (0.098 R)
• M62: 22,143,028 km (0.05 R)
• M63: 22,337,505 km (0.049 R)
• M64: 22,454,341 km (0.102 R)
• M65: 22,845,839 km (0.118 R)
• M66: 24,715,363 km (0.114 R)
• M67: 24,836,388 km (0.067 R)
• M68: 25,607,266 km (0.091 R)
• M69: 25,852,307 km (0.092 R)
• M70: 26,468,501 km (0.076 R)
• M71: 26,592,218 km (0.117 R)
• M72: 26,964,867 km (0.037 R)
• M73: 27,089,482 km (0.096 R)
• M74: 28,092,984 km (0.06 R)
• M75: 28,177,208 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.2

Radius: 8.7

Gravity: 7.69 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7 AU - 9.92 AU

Year: 9270 Days

Day: 11.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 96,560,728 km

• M1: 239,207 km (0.113 R)
• M2: 309,967 km (0.063 R)
• M3: 427,102 km (0.114 R)
• M4: 678,875 km (0.104 R)
• M5: 888,611 km (0.1 R)
• M6: 1,010,384 km (0.085 R)
• M7: 1,368,970 km (0.1 R)
• M8: 1,429,108 km (0.044 R)
• M9: 1,552,377 km (0.059 R)
• M10: 1,765,554 km (0.107 R)
• M11: 2,267,754 km (0.118 R)
• M12: 2,387,881 km (0.118 R)
• M13: 2,659,850 km (0.101 R)
• M14: 2,889,782 km (0.12 R)
• M15: 3,179,703 km (0.102 R)
• M16: 3,287,413 km (0.049 R)
• M17: 3,369,094 km (0.056 R)
• M18: 3,451,372 km (0.077 R)
• M19: 3,534,399 km (0.072 R)
• M20: 4,075,644 km (0.068 R)
• M21: 4,460,859 km (0.114 R)
• M22: 5,107,720 km (0.09 R)
• M23: 5,555,167 km (0.048 R)
• M24: 5,652,705 km (0.105 R)
• M25: 6,728,613 km (0.08 R)
• M26: 6,797,877 km (0.117 R)
• M27: 6,937,302 km (0.034 R)
• M28: 7,042,320 km (0.102 R)
• M29: 7,254,300 km (0.081 R)
• M30: 7,684,394 km (0.086 R)
• M31: 7,756,949 km (0.089 R)
• M32: 8,720,060 km (0.065 R)
• M33: 9,564,241 km (0.101 R)
• M34: 10,075,267 km (0.093 R)
• M35: 10,274,232 km (0.112 R)
• M36: 10,434,302 km (0.079 R)
• M37: 10,676,052 km (0.116 R)
• M38: 11,370,934 km (0.101 R)
• M39: 11,661,304 km (0.1 R)
• M40: 11,870,142 km (0.055 R)
• M41: 12,419,166 km (0.048 R)
• M42: 12,761,147 km (0.12 R)
• M43: 13,498,066 km (0.09 R)
• M44: 14,832,030 km (0.115 R)
• M45: 16,161,058 km (0.088 R)
• M46: 16,816,297 km (0.109 R)
• M47: 17,194,480 km (0.089 R)
• M48: 17,384,769 km (0.065 R)
• M49: 17,575,655 km (0.118 R)
• M50: 17,863,332 km (0.066 R)
• M51: 18,007,694 km (0.12 R)
• M52: 18,833,325 km (0.106 R)
• M53: 19,324,903 km (0.102 R)
• M54: 19,572,189 km (0.119 R)
• M55: 20,169,982 km (0.107 R)
• M56: 21,947,803 km (0.103 R)
• M57: 22,205,859 km (0.085 R)
• M58: 23,722,333 km (0.078 R)
• M59: 26,140,732 km (0.073 R)
• M60: 27,629,231 km (0.044 R)
• M61: 28,243,480 km (0.1 R)
• M62: 28,467,876 km (0.113 R)
• M63: 28,862,216 km (0.096 R)
• M64: 30,113,154 km (0.113 R)
• M65: 30,399,933 km (0.068 R)
• M66: 31,033,929 km (0.119 R)
• M67: 31,149,717 km (0.087 R)
• M68: 33,139,369 km (0.05 R)
• M69: 33,910,995 km (0.061 R)
• M70: 34,328,971 km (0.038 R)
• M71: 37,117,476 km (0.113 R)
• M72: 37,486,534 km (0.093 R)
• M73: 37,671,586 km (0.101 R)
• M74: 38,166,456 km (0.074 R)
• M75: 38,912,650 km (0.095 R)
• M76: 39,350,074 km (0.103 R)
• M77: 40,103,898 km (0.12 R)
• M78: 40,293,139 km (0.114 R)
• M79: 40,545,960 km (0.113 R)
• M80: 40,799,229 km (0.102 R)
• M81: 41,498,300 km (0.046 R)
• M82: 41,689,785 km (0.083 R)
• M83: 43,166,615 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.9

Radius: 8.1

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 7.84 AU - 9.2 AU

Year: 9369 Days

Day: 8.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 56.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 96,560,728 km

• M1: 129,103 km (0.105 R)
• M2: 232,325 km (0.09 R)
• M3: 309,518 km (0.098 R)
• M4: 577,897 km (0.059 R)
• M5: 639,830 km (0.088 R)
• M6: 757,414 km (0.094 R)
• M7: 839,992 km (0.06 R)
• M8: 911,350 km (0.101 R)
• M9: 999,613 km (0.107 R)
• M10: 1,201,271 km (0.106 R)
• M11: 1,365,380 km (0.081 R)
• M12: 1,572,124 km (0.104 R)
• M13: 1,977,235 km (0.091 R)
• M14: 2,171,862 km (0.062 R)
• M15: 2,332,231 km (0.094 R)
• M16: 2,622,151 km (0.119 R)
• M17: 2,685,731 km (0.076 R)
• M18: 2,792,992 km (0.093 R)
• M19: 2,879,909 km (0.057 R)
• M20: 3,419,807 km (0.079 R)
• M21: 4,337,590 km (0.082 R)
• M22: 4,413,137 km (0.116 R)
• M23: 4,797,604 km (0.067 R)
• M24: 4,849,813 km (0.111 R)
• M25: 5,166,362 km (0.109 R)
• M26: 5,408,113 km (0.076 R)
• M27: 5,764,006 km (0.075 R)
• M28: 6,014,882 km (0.107 R)
• M29: 6,297,771 km (0.097 R)
• M30: 6,730,408 km (0.079 R)
• M31: 7,593,887 km (0.12 R)
• M32: 7,776,845 km (0.12 R)
• M33: 7,992,266 km (0.075 R)
• M34: 8,209,632 km (0.104 R)
• M35: 8,460,358 km (0.115 R)
• M36: 8,745,492 km (0.072 R)
• M37: 8,873,248 km (0.047 R)
• M38: 9,163,019 km (0.063 R)
• M39: 9,227,795 km (0.111 R)
• M40: 10,251,792 km (0.075 R)
• M41: 11,069,046 km (0.079 R)
• M42: 11,138,010 km (0.104 R)
• M43: 11,871,788 km (0.072 R)
• M44: 12,765,635 km (0.104 R)
• M45: 12,946,948 km (0.101 R)
• M46: 13,312,266 km (0.106 R)
• M47: 13,717,975 km (0.072 R)
• M48: 14,769,050 km (0.108 R)
• M49: 15,381,204 km (0.116 R)
• M50: 15,962,691 km (0.037 R)
• M51: 16,551,359 km (0.05 R)
• M52: 16,630,346 km (0.084 R)
• M53: 16,828,414 km (0.04 R)
• M54: 18,237,028 km (0.1 R)
• M55: 19,017,480 km (0.107 R)
• M56: 19,516,089 km (0.106 R)
• M57: 19,641,303 km (0.074 R)
• M58: 19,766,965 km (0.071 R)
• M59: 20,229,671 km (0.102 R)
• M60: 20,781,089 km (0.102 R)
• M61: 21,337,593 km (0.061 R)
• M62: 21,855,501 km (0.07 R)
• M63: 22,029,034 km (0.052 R)
• M64: 23,035,978 km (0.112 R)
• M65: 23,522,919 km (0.109 R)
• M66: 23,745,221 km (0.103 R)
• M67: 23,923,691 km (0.067 R)
• M68: 24,192,220 km (0.085 R)
• M69: 24,551,853 km (0.096 R)
• M70: 26,237,671 km (0.102 R)
• M71: 26,329,973 km (0.106 R)
• M72: 27,117,905 km (0.094 R)
• M73: 27,538,275 km (0.075 R)
• M74: 28,196,356 km (0.032 R)
• M75: 28,290,753 km (0.102 R)
• M76: 28,527,416 km (0.111 R)
• M77: 28,622,112 km (0.119 R)
• M78: 29,097,833 km (0.086 R)
• M79: 29,336,591 km (0.107 R)
• M80: 30,637,195 km (0.08 R)
• M81: 31,514,736 km (0.117 R)
• M82: 32,351,138 km (0.08 R)
• M83: 32,846,606 km (0.078 R)
• M84: 32,995,606 km (0.053 R)
• M85: 33,344,468 km (0.064 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945.5

Radius: 3.5

Gravity: 77.18 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 16.08 AU - 16.12 AU

Year: 24337 Days

Day: 21.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 96,560,728 km

• M1: 238,908 km (0.066 R)
• M2: 296,353 km (0.114 R)
• M3: 648,656 km (0.067 R)
• M4: 786,885 km (0.111 R)
• M5: 995,723 km (0.05 R)
• M6: 2,026,004 km (0.112 R)
• M7: 2,309,941 km (0.106 R)
• M8: 2,869,586 km (0.041 R)
• M9: 3,856,783 km (0.034 R)
• M10: 4,258,004 km (0.106 R)
• M11: 5,538,861 km (0.117 R)
• M12: 6,689,718 km (0.103 R)
• M13: 6,928,476 km (0.059 R)
• M14: 7,785,971 km (0.107 R)
• M15: 8,036,996 km (0.062 R)
• M16: 9,002,052 km (0.107 R)
• M17: 9,265,494 km (0.12 R)
• M18: 9,331,766 km (0.114 R)
• M19: 10,275,878 km (0.112 R)
• M20: 10,482,173 km (0.073 R)
• M21: 10,551,138 km (0.034 R)
• M22: 11,250,059 km (0.074 R)
• M23: 11,462,638 km (0.111 R)
• M24: 11,891,684 km (0.089 R)
• M25: 12,471,974 km (0.102 R)
• M26: 16,381,116 km (0.082 R)
• M27: 16,541,485 km (0.036 R)
• M28: 16,863,869 km (0.082 R)
• M29: 18,008,741 km (0.095 R)
• M30: 18,091,469 km (0.07 R)
• M31: 18,257,223 km (0.116 R)
• M32: 18,925,627 km (0.074 R)
• M33: 19,093,924 km (0.063 R)
• M34: 19,772,201 km (0.117 R)
• M35: 22,563,248 km (0.109 R)
• M36: 23,460,387 km (0.109 R)
• M37: 23,913,369 km (0.095 R)
• M38: 25,940,271 km (0.096 R)
• M39: 30,057,503 km (0.096 R)
• M40: 31,441,134 km (0.088 R)
• M41: 32,442,093 km (0.074 R)
• M42: 35,818,517 km (0.118 R)
• M43: 36,758,590 km (0.092 R)
• M44: 38,662,822 km (0.092 R)
• M45: 40,165,981 km (0.075 R)
• M46: 40,815,984 km (0.086 R)
• M47: 41,360,370 km (0.078 R)
• M48: 42,566,429 km (0.097 R)
• M49: 42,676,533 km (0.055 R)
• M50: 42,786,936 km (0.08 R)
• M51: 42,897,339 km (0.094 R)
• M52: 44,117,908 km (0.074 R)
• M53: 45,349,996 km (0.078 R)
• M54: 45,913,681 km (0.117 R)
• M55: 46,593,304 km (0.091 R)
• M56: 47,390,361 km (0.104 R)
• M57: 50,506,336 km (0.077 R)
• M58: 50,623,022 km (0.076 R)
• M59: 50,856,694 km (0.08 R)
• M60: 51,912,406 km (0.108 R)
• M61: 54,045,522 km (0.118 R)
• M62: 57,055,132 km (0.064 R)
• M63: 57,541,774 km (0.118 R)
• M64: 58,151,983 km (0.1 R)
• M65: 58,519,097 km (0.108 R)
• M66: 58,641,617 km (0.082 R)
• M67: 59,871,761 km (0.116 R)
• M68: 60,118,896 km (0.06 R)
• M69: 60,366,182 km (0.076 R)
• M70: 62,232,415 km (0.054 R)
• M71: 63,235,469 km (0.044 R)
• M72: 66,532,007 km (0.105 R)
• M73: 68,717,483 km (0.107 R)
• M74: 69,494,494 km (0.086 R)
• M75: 72,236,623 km (0.107 R)
• M76: 72,762,908 km (0.107 R)
• M77: 73,026,500 km (0.097 R)
• M78: 76,750,589 km (0.069 R)
• M79: 77,422,134 km (0.075 R)
• M80: 81,218,330 km (0.048 R)
• M81: 83,828,663 km (0.072 R)
• M82: 84,797,309 km (0.047 R)
• M83: 85,074,663 km (0.05 R)
• M84: 85,630,420 km (0.107 R)
• M85: 87,585,065 km (0.082 R)
• M86: 87,865,412 km (0.114 R)
• M87: 88,567,923 km (0.108 R)
• M88: 89,131,159 km (0.108 R)
• M89: 90,544,410 km (0.095 R)
• M90: 91,111,835 km (0.095 R)
• M91: 91,822,724 km (0.093 R)
• M92: 93,823,147 km (0.089 R)
• M93: 94,540,918 km (0.116 R)
• M94: 95,116,570 km (0.093 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 215 - 13,750 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit