🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.88 AU - 0.92 AU

Year: 318 Days

Day: 17.2 Hours

Environment

Temp: 30 °C

Axial Tilt: 29.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 70,608,416 km

• M1: 544,237 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.84 AU - 0.98 AU

Year: 324 Days

Day: 12.9 Hours

Environment

Temp: 35 °C

Axial Tilt: 19.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 70,608,416 km

• M1: 416,630 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.17 AU - 1.67 AU

Year: 631 Days

Day: 15.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,608,416 km

• M1: 757,713 km (0.047 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.62 AU - 1.68 AU

Year: 790 Days

Day: 29.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 120.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,608,416 km

• M1: 255,812 km (0.03 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.24 AU - 2.72 AU

Year: 1456 Days

Day: 41.7 Hours

Environment

Temp: -93 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,608,416 km

• M1: 2,043,657 km (0.046 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349.6

Radius: 11.7

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 5.22 AU - 5.76 AU

Year: 4795 Days

Day: 14.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 70,608,416 km

• M1: 149,299 km (0.079 R)
• M2: 226,790 km (0.12 R)
• M3: 353,500 km (0.069 R)
• M4: 479,760 km (0.103 R)
• M5: 586,723 km (0.109 R)
• M6: 673,190 km (0.054 R)
• M7: 883,076 km (0.048 R)
• M8: 1,315,264 km (0.075 R)
• M9: 1,393,504 km (0.116 R)
• M10: 1,911,711 km (0.033 R)
• M11: 2,031,389 km (0.102 R)
• M12: 2,247,110 km (0.102 R)
• M13: 2,585,051 km (0.083 R)
• M14: 2,667,928 km (0.116 R)
• M15: 2,751,703 km (0.106 R)
• M16: 3,417,563 km (0.117 R)
• M17: 3,638,071 km (0.097 R)
• M18: 3,768,819 km (0.054 R)
• M19: 3,939,510 km (0.104 R)
• M20: 4,035,403 km (0.034 R)
• M21: 4,170,938 km (0.097 R)
• M22: 4,268,626 km (0.114 R)
• M23: 4,446,647 km (0.12 R)
• M24: 5,016,166 km (0.069 R)
• M25: 5,183,117 km (0.084 R)
• M26: 5,373,107 km (0.05 R)
• M27: 5,869,472 km (0.053 R)
• M28: 6,001,418 km (0.113 R)
• M29: 6,112,120 km (0.099 R)
• M30: 6,584,550 km (0.085 R)
• M31: 6,675,805 km (0.111 R)
• M32: 6,790,547 km (0.115 R)
• M33: 6,998,787 km (0.106 R)
• M34: 7,445,486 km (0.116 R)
• M35: 7,588,352 km (0.07 R)
• M36: 7,780,436 km (0.045 R)
• M37: 8,071,703 km (0.105 R)
• M38: 8,366,411 km (0.108 R)
• M39: 8,490,278 km (0.076 R)
• M40: 9,477,324 km (0.118 R)
• M41: 9,788,338 km (0.112 R)
• M42: 9,945,266 km (0.1 R)
• M43: 10,102,793 km (0.084 R)
• M44: 10,340,803 km (0.104 R)
• M45: 10,527,202 km (0.086 R)
• M46: 10,714,798 km (0.099 R)
• M47: 11,174,811 km (0.117 R)
• M48: 11,338,771 km (0.097 R)
• M49: 11,421,049 km (0.093 R)
• M50: 11,779,935 km (0.071 R)
• M51: 11,946,736 km (0.102 R)
• M52: 12,030,511 km (0.079 R)
• M53: 12,480,352 km (0.06 R)
• M54: 12,735,865 km (0.099 R)
• M55: 13,252,127 km (0.086 R)
• M56: 13,425,661 km (0.105 R)
• M57: 13,892,257 km (0.116 R)
• M58: 14,157,045 km (0.111 R)
• M59: 14,245,756 km (0.088 R)
• M60: 14,483,019 km (0.079 R)
• M61: 14,871,524 km (0.082 R)
• M62: 15,021,870 km (0.063 R)
• M63: 15,750,412 km (0.092 R)
• M64: 16,833,500 km (0.108 R)
• M65: 17,052,960 km (0.08 R)
• M66: 17,590,017 km (0.119 R)
• M67: 17,780,904 km (0.107 R)
• M68: 18,164,772 km (0.114 R)
• M69: 19,332,682 km (0.108 R)
• M70: 19,661,349 km (0.106 R)
• M71: 21,298,698 km (0.048 R)
• M72: 22,150,957 km (0.078 R)
• M73: 23,049,142 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.4

Radius: 14

Gravity: 0.79 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 10.95 AU - 11.99 AU

Year: 14481 Days

Day: 8.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 70,608,416 km

• M1: 303,684 km (0.071 R)
• M2: 493,972 km (0.069 R)
• M3: 833,111 km (0.088 R)
• M4: 937,380 km (0.065 R)
• M5: 1,680,582 km (0.047 R)
• M6: 1,997,132 km (0.064 R)
• M7: 2,802,118 km (0.087 R)
• M8: 3,035,939 km (0.103 R)
• M9: 3,423,697 km (0.112 R)
• M10: 3,827,462 km (0.066 R)
• M11: 3,982,894 km (0.1 R)
• M12: 4,246,784 km (0.074 R)
• M13: 4,516,360 km (0.06 R)
• M14: 4,708,593 km (0.092 R)
• M15: 5,101,138 km (0.092 R)
• M16: 5,359,194 km (0.11 R)
• M17: 5,769,092 km (0.107 R)
• M18: 6,008,000 km (0.079 R)
• M19: 6,495,689 km (0.078 R)
• M20: 6,744,470 km (0.084 R)
• M21: 8,470,531 km (0.11 R)
• M22: 8,674,283 km (0.047 R)
• M23: 9,365,126 km (0.097 R)
• M24: 10,434,601 km (0.052 R)
• M25: 10,726,467 km (0.101 R)
• M26: 10,836,571 km (0.098 R)
• M27: 11,206,376 km (0.052 R)
• M28: 11,655,619 km (0.06 R)
• M29: 12,494,564 km (0.092 R)
• M30: 12,649,248 km (0.082 R)
• M31: 12,765,635 km (0.067 R)
• M32: 13,116,891 km (0.094 R)
• M33: 13,234,774 km (0.087 R)
• M34: 13,550,725 km (0.104 R)
• M35: 13,669,954 km (0.094 R)
• M36: 14,069,530 km (0.091 R)
• M37: 14,311,280 km (0.095 R)
• M38: 14,635,608 km (0.047 R)
• M39: 15,003,470 km (0.101 R)
• M40: 15,748,317 km (0.109 R)
• M41: 16,293,751 km (0.1 R)
• M42: 16,505,133 km (0.086 R)
• M43: 16,802,683 km (0.088 R)
• M44: 17,144,963 km (0.111 R)
• M45: 17,446,403 km (0.103 R)
• M46: 17,879,938 km (0.083 R)
• M47: 18,010,686 km (0.092 R)
• M48: 18,935,051 km (0.093 R)
• M49: 19,068,493 km (0.077 R)
• M50: 20,921,711 km (0.07 R)
• M51: 22,079,748 km (0.079 R)
• M52: 22,360,693 km (0.12 R)
• M53: 22,595,861 km (0.119 R)
• M54: 22,784,504 km (0.082 R)
• M55: 23,068,590 km (0.093 R)
• M56: 23,496,739 km (0.084 R)
• M57: 24,554,546 km (0.12 R)
• M58: 25,627,910 km (0.115 R)
• M59: 27,266,606 km (0.114 R)
• M60: 27,669,024 km (0.027 R)
• M61: 28,479,695 km (0.116 R)
• M62: 29,092,747 km (0.051 R)
• M63: 30,436,136 km (0.068 R)
• M64: 30,801,154 km (0.081 R)
• M65: 32,542,025 km (0.056 R)
• M66: 33,290,164 km (0.112 R)
• M67: 33,451,281 km (0.117 R)
• M68: 33,989,983 km (0.109 R)
• M69: 34,640,285 km (0.085 R)
• M70: 35,185,270 km (0.067 R)
• M71: 35,623,442 km (0.09 R)
• M72: 36,505,022 km (0.079 R)
• M73: 37,282,333 km (0.077 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655.4

Radius: 6.6

Gravity: 15.05 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 11.25 AU - 13.09 AU

Year: 15827 Days

Day: 20.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 70,608,416 km

• M1: 320,289 km (0.084 R)
• M2: 501,602 km (0.098 R)
• M3: 613,950 km (0.068 R)
• M4: 1,371,663 km (0.095 R)
• M5: 1,586,336 km (0.07 R)
• M6: 1,840,652 km (0.09 R)
• M7: 2,138,352 km (0.099 R)
• M8: 2,230,654 km (0.11 R)
• M9: 2,913,269 km (0.108 R)
• M10: 3,437,909 km (0.059 R)
• M11: 4,772,022 km (0.072 R)
• M12: 5,097,248 km (0.067 R)
• M13: 7,567,259 km (0.105 R)
• M14: 7,994,061 km (0.1 R)
• M15: 8,089,954 km (0.103 R)
• M16: 10,767,008 km (0.07 R)
• M17: 10,819,965 km (0.112 R)
• M18: 11,139,506 km (0.097 R)
• M19: 11,408,034 km (0.106 R)
• M20: 11,516,044 km (0.088 R)
• M21: 12,171,432 km (0.105 R)
• M22: 12,392,538 km (0.079 R)
• M23: 13,461,116 km (0.107 R)
• M24: 13,689,851 km (0.093 R)
• M25: 14,093,167 km (0.104 R)
• M26: 15,445,531 km (0.113 R)
• M27: 16,046,466 km (0.106 R)
• M28: 16,471,623 km (0.092 R)
• M29: 17,831,917 km (0.104 R)
• M30: 17,894,598 km (0.113 R)
• M31: 18,462,023 km (0.055 R)
• M32: 19,549,899 km (0.118 R)
• M33: 20,658,419 km (0.112 R)
• M34: 21,320,090 km (0.076 R)
• M35: 21,586,674 km (0.061 R)
• M36: 21,787,284 km (0.103 R)
• M37: 22,325,388 km (0.085 R)
• M38: 22,936,046 km (0.115 R)
• M39: 23,072,480 km (0.114 R)
• M40: 23,552,090 km (0.108 R)
• M41: 23,689,870 km (0.078 R)
• M42: 25,574,205 km (0.077 R)
• M43: 25,999,362 km (0.031 R)
• M44: 30,828,980 km (0.098 R)
• M45: 31,812,137 km (0.112 R)
• M46: 32,575,535 km (0.092 R)
• M47: 32,728,873 km (0.097 R)
• M48: 33,731,777 km (0.094 R)
• M49: 34,042,342 km (0.091 R)
• M50: 34,120,133 km (0.095 R)
• M51: 34,588,224 km (0.119 R)
• M52: 34,666,464 km (0.036 R)
• M53: 35,058,411 km (0.074 R)
• M54: 36,481,685 km (0.089 R)
• M55: 36,880,363 km (0.102 R)
• M56: 38,651,602 km (0.11 R)
• M57: 39,875,013 km (0.106 R)
• M58: 39,957,142 km (0.108 R)
• M59: 41,360,071 km (0.041 R)
• M60: 42,611,158 km (0.111 R)
• M61: 43,115,154 km (0.075 R)
• M62: 43,367,974 km (0.107 R)
• M63: 46,094,096 km (0.117 R)
• M64: 46,957,276 km (0.09 R)
• M65: 47,130,660 km (0.074 R)
• M66: 48,262,218 km (0.041 R)
• M67: 48,875,270 km (0.081 R)
• M68: 48,962,934 km (0.12 R)
• M69: 50,907,557 km (0.096 R)
• M70: 50,996,418 km (0.1 R)
• M71: 51,531,530 km (0.086 R)
• M72: 52,517,080 km (0.116 R)
• M73: 53,237,843 km (0.112 R)
• M74: 53,961,897 km (0.114 R)
• M75: 54,234,314 km (0.057 R)
• M76: 54,416,076 km (0.062 R)
• M77: 54,780,347 km (0.065 R)
• M78: 55,602,836 km (0.107 R)
• M79: 56,705,821 km (0.119 R)
• M80: 58,187,887 km (0.109 R)
• M81: 58,373,987 km (0.108 R)
• M82: 58,560,236 km (0.061 R)
• M83: 58,653,585 km (0.098 R)
• M84: 60,623,041 km (0.076 R)
• M85: 61,853,035 km (0.064 R)
• M86: 61,948,029 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.4

Radius: 7.4

Gravity: 13.85 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 11.75 AU - 13.77 AU

Year: 16991 Days

Day: 22.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 70,608,416 km

• M1: 98,286 km (0.054 R)
• M2: 514,766 km (0.086 R)
• M3: 765,193 km (0.109 R)
• M4: 1,180,626 km (0.079 R)
• M5: 1,569,431 km (0.117 R)
• M6: 1,657,844 km (0.052 R)
• M7: 2,288,548 km (0.107 R)
• M8: 2,699,793 km (0.054 R)
• M9: 3,133,926 km (0.118 R)
• M10: 3,473,812 km (0.1 R)
• M11: 3,628,796 km (0.037 R)
• M12: 4,025,828 km (0.034 R)
• M13: 4,107,060 km (0.064 R)
• M14: 4,312,159 km (0.036 R)
• M15: 4,478,811 km (0.111 R)
• M16: 6,070,981 km (0.097 R)
• M17: 7,368,593 km (0.099 R)
• M18: 8,279,644 km (0.086 R)
• M19: 8,486,837 km (0.119 R)
• M20: 8,591,107 km (0.094 R)
• M21: 9,225,850 km (0.075 R)
• M22: 11,275,940 km (0.085 R)
• M23: 11,621,211 km (0.101 R)
• M24: 12,204,344 km (0.076 R)
• M25: 16,740,899 km (0.047 R)
• M26: 17,200,614 km (0.065 R)
• M27: 17,266,586 km (0.12 R)
• M28: 17,531,524 km (0.115 R)
• M29: 17,797,808 km (0.119 R)
• M30: 18,132,459 km (0.117 R)
• M31: 18,876,110 km (0.108 R)
• M32: 19,012,393 km (0.058 R)
• M33: 20,114,481 km (0.114 R)
• M34: 20,184,044 km (0.089 R)
• M35: 20,533,056 km (0.104 R)
• M36: 21,095,544 km (0.09 R)
• M37: 21,948,850 km (0.069 R)
• M38: 22,092,165 km (0.05 R)
• M39: 22,379,841 km (0.045 R)
• M40: 22,740,971 km (0.105 R)
• M41: 23,762,724 km (0.104 R)
• M42: 24,057,432 km (0.068 R)
• M43: 24,948,586 km (0.118 R)
• M44: 25,398,278 km (0.12 R)
• M45: 26,001,905 km (0.059 R)
• M46: 26,381,734 km (0.039 R)
• M47: 26,534,025 km (0.099 R)
• M48: 26,992,991 km (0.065 R)
• M49: 27,996,494 km (0.091 R)
• M50: 29,090,652 km (0.065 R)
• M51: 30,678,035 km (0.099 R)
• M52: 31,643,839 km (0.057 R)
• M53: 33,193,374 km (0.066 R)
• M54: 33,605,217 km (0.052 R)
• M55: 33,687,795 km (0.105 R)
• M56: 34,517,315 km (0.038 R)
• M57: 35,774,087 km (0.111 R)
• M58: 36,365,746 km (0.102 R)
• M59: 36,705,334 km (0.041 R)
• M60: 38,505,146 km (0.047 R)
• M61: 40,596,823 km (0.104 R)
• M62: 41,922,858 km (0.08 R)
• M63: 42,546,532 km (0.067 R)
• M64: 43,532,831 km (0.072 R)
• M65: 44,345,297 km (0.099 R)
• M66: 45,345,209 km (0.072 R)
• M67: 45,985,338 km (0.115 R)
• M68: 46,077,042 km (0.028 R)
• M69: 46,444,454 km (0.096 R)
• M70: 47,552,526 km (0.097 R)
• M71: 48,575,775 km (0.117 R)
• M72: 48,949,620 km (0.119 R)
• M73: 49,794,549 km (0.048 R)
• M74: 50,171,535 km (0.082 R)
• M75: 50,833,506 km (0.114 R)
• M76: 51,213,185 km (0.116 R)
• M77: 51,308,180 km (0.05 R)
• M78: 54,574,650 km (0.066 R)
• M79: 55,939,132 km (0.094 R)
• M80: 57,019,079 km (0.085 R)
• M81: 58,205,091 km (0.073 R)
• M82: 58,701,606 km (0.049 R)
• M83: 59,099,836 km (0.079 R)
• M84: 59,598,894 km (0.112 R)
• M85: 61,104,597 km (0.094 R)
• M86: 61,205,276 km (0.111 R)
• M87: 64,358,051 km (0.113 R)
• M88: 66,109,393 km (0.072 R)
• M89: 66,627,451 km (0.116 R)
• M90: 68,817,863 km (0.102 R)
• M91: 69,027,749 km (0.096 R)
• M92: 69,237,784 km (0.097 R)
• M93: 69,448,119 km (0.115 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 10,744 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit