🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.42 AU - 0.62 AU

Year: 136 Days

Day: 26.6 Hours

Environment

Temp: 242 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.58 AU - 0.6 AU

Year: 164 Days

Day: 17.8 Hours

Environment

Temp: 205 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,602,103 km

• M1: 494,122 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.18 AU - 1.24 AU

Year: 481 Days

Day: 38.7 Hours

Environment

Temp: 12 °C

Axial Tilt: 1.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 76,602,103 km

• M1: 114,742 km (0.08 R)
• M2: 620,831 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.5 AU - 3.74 AU

Year: 2491 Days

Day: 38.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,602,103 km

• M1: 314,754 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.8

Radius: 13.7

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 5.34 AU - 5.4 AU

Year: 4500 Days

Day: 13.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 76.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 76,602,103 km

• M1: 175,927 km (0.046 R)
• M2: 351,405 km (0.114 R)
• M3: 451,636 km (0.03 R)
• M4: 540,048 km (0.075 R)
• M5: 749,336 km (0.114 R)
• M6: 891,155 km (0.109 R)
• M7: 1,054,067 km (0.075 R)
• M8: 1,526,646 km (0.088 R)
• M9: 1,807,741 km (0.12 R)
• M10: 1,947,615 km (0.053 R)
• M11: 2,135,061 km (0.104 R)
• M12: 2,374,268 km (0.051 R)
• M13: 2,466,270 km (0.088 R)
• M14: 2,961,290 km (0.117 R)
• M15: 3,111,037 km (0.052 R)
• M16: 3,212,165 km (0.082 R)
• M17: 3,752,962 km (0.055 R)
• M18: 4,006,530 km (0.113 R)
• M19: 4,135,633 km (0.061 R)
• M20: 4,511,872 km (0.087 R)
• M21: 4,958,421 km (0.082 R)
• M22: 5,057,455 km (0.097 R)
• M23: 5,378,642 km (0.062 R)
• M24: 5,852,269 km (0.084 R)
• M25: 6,147,276 km (0.106 R)
• M26: 6,296,574 km (0.063 R)
• M27: 6,511,995 km (0.103 R)
• M28: 6,972,458 km (0.101 R)
• M29: 7,150,778 km (0.078 R)
• M30: 7,420,952 km (0.057 R)
• M31: 7,557,236 km (0.079 R)
• M32: 7,948,284 km (0.036 R)
• M33: 8,041,185 km (0.086 R)
• M34: 8,134,534 km (0.1 R)
• M35: 8,228,182 km (0.102 R)
• M36: 9,454,286 km (0.105 R)
• M37: 9,577,555 km (0.118 R)
• M38: 9,900,686 km (0.096 R)
• M39: 10,532,139 km (0.115 R)
• M40: 12,047,117 km (0.119 R)
• M41: 12,857,339 km (0.086 R)
• M42: 12,994,071 km (0.076 R)
• M43: 13,407,260 km (0.103 R)
• M44: 13,741,013 km (0.06 R)
• M45: 14,501,868 km (0.108 R)
• M46: 14,787,151 km (0.112 R)
• M47: 15,016,634 km (0.114 R)
• M48: 15,276,336 km (0.072 R)
• M49: 15,654,220 km (0.116 R)
• M50: 16,005,626 km (0.096 R)
• M51: 16,359,724 km (0.057 R)
• M52: 17,045,630 km (0.115 R)
• M53: 17,649,706 km (0.047 R)
• M54: 18,229,997 km (0.08 R)
• M55: 18,692,703 km (0.106 R)
• M56: 18,816,719 km (0.052 R)
• M57: 18,909,919 km (0.069 R)
• M58: 19,315,628 km (0.052 R)
• M59: 19,440,991 km (0.076 R)
• M60: 19,629,634 km (0.096 R)
• M61: 19,724,180 km (0.12 R)
• M62: 20,040,430 km (0.062 R)
• M63: 20,135,574 km (0.114 R)
• M64: 20,326,461 km (0.1 R)
• M65: 20,549,960 km (0.102 R)
• M66: 21,322,185 km (0.113 R)
• M67: 21,614,200 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.5

Radius: 14.7

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 9.29 AU - 13.73 AU

Year: 14122 Days

Day: 12.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 76,602,103 km

• M1: 480,957 km (0.106 R)
• M2: 911,799 km (0.09 R)
• M3: 1,848,282 km (0.094 R)
• M4: 3,046,710 km (0.099 R)
• M5: 3,333,041 km (0.118 R)
• M6: 3,703,295 km (0.082 R)
• M7: 3,817,139 km (0.104 R)
• M8: 4,126,358 km (0.104 R)
• M9: 4,646,360 km (0.091 R)
• M10: 4,976,972 km (0.042 R)
• M11: 6,789,499 km (0.119 R)
• M12: 6,929,673 km (0.087 R)
• M13: 7,451,470 km (0.091 R)
• M14: 7,839,078 km (0.076 R)
• M15: 8,634,191 km (0.061 R)
• M16: 8,990,234 km (0.086 R)
• M17: 9,299,153 km (0.116 R)
• M18: 10,732,899 km (0.119 R)
• M19: 11,839,026 km (0.092 R)
• M20: 11,951,673 km (0.078 R)
• M21: 12,291,709 km (0.102 R)
• M22: 12,577,441 km (0.113 R)
• M23: 12,865,566 km (0.103 R)
• M24: 13,565,685 km (0.108 R)
• M25: 14,218,380 km (0.106 R)
• M26: 14,458,335 km (0.093 R)
• M27: 15,492,954 km (0.076 R)
• M28: 15,678,156 km (0.041 R)
• M29: 20,673,827 km (0.028 R)
• M30: 21,356,143 km (0.115 R)
• M31: 22,812,927 km (0.101 R)
• M32: 22,953,250 km (0.089 R)
• M33: 24,373,233 km (0.08 R)
• M34: 24,949,185 km (0.107 R)
• M35: 25,166,251 km (0.05 R)
• M36: 25,456,770 km (0.09 R)
• M37: 26,482,413 km (0.096 R)
• M38: 26,629,917 km (0.08 R)
• M39: 27,895,665 km (0.055 R)
• M40: 28,422,698 km (0.103 R)
• M41: 28,725,185 km (0.051 R)
• M42: 28,952,873 km (0.105 R)
• M43: 29,257,304 km (0.081 R)
• M44: 30,254,075 km (0.099 R)
• M45: 30,872,961 km (0.116 R)
• M46: 31,028,394 km (0.043 R)
• M47: 31,496,186 km (0.066 R)
• M48: 31,887,684 km (0.117 R)
• M49: 32,438,653 km (0.099 R)
• M50: 33,629,751 km (0.056 R)
• M51: 36,054,882 km (0.097 R)
• M52: 36,875,726 km (0.104 R)
• M53: 37,040,582 km (0.051 R)
• M54: 37,454,071 km (0.077 R)
• M55: 38,452,337 km (0.086 R)
• M56: 39,038,761 km (0.032 R)
• M57: 39,796,923 km (0.097 R)
• M58: 40,220,435 km (0.11 R)
• M59: 40,645,293 km (0.084 R)
• M60: 40,900,806 km (0.092 R)
• M61: 42,705,255 km (0.112 R)
• M62: 47,194,687 km (0.062 R)
• M63: 47,373,756 km (0.054 R)
• M64: 48,362,748 km (0.063 R)
• M65: 51,002,851 km (0.102 R)
• M66: 51,370,712 km (0.105 R)
• M67: 51,647,019 km (0.09 R)
• M68: 52,016,376 km (0.073 R)
• M69: 52,108,978 km (0.09 R)
• M70: 53,222,883 km (0.099 R)
• M71: 54,157,272 km (0.076 R)
• M72: 54,626,410 km (0.118 R)
• M73: 55,097,045 km (0.082 R)
• M74: 55,474,481 km (0.072 R)
• M75: 55,758,118 km (0.115 R)
• M76: 57,469,967 km (0.078 R)
• M77: 58,044,423 km (0.103 R)
• M78: 58,717,015 km (0.104 R)
• M79: 59,295,659 km (0.117 R)
• M80: 60,264,156 km (0.072 R)
• M81: 63,497,265 km (0.079 R)
• M82: 63,991,985 km (0.111 R)
• M83: 66,886,854 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875.1

Radius: 3.1

Gravity: 91.06 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 13.27 AU - 13.43 AU

Year: 17641 Days

Day: 16.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 76,602,103 km

• M1: 40,990 km (0.096 R)
• M2: 92,900 km (0.1 R)
• M3: 237,262 km (0.096 R)
• M4: 356,791 km (0.062 R)
• M5: 514,317 km (0.071 R)
• M6: 787,334 km (0.07 R)
• M7: 1,267,393 km (0.091 R)
• M8: 1,296,266 km (0.1 R)
• M9: 1,788,143 km (0.091 R)
• M10: 3,114,927 km (0.083 R)
• M11: 3,272,603 km (0.108 R)
• M12: 3,719,751 km (0.098 R)
• M13: 3,887,001 km (0.057 R)
• M14: 4,099,580 km (0.052 R)
• M15: 4,359,731 km (0.115 R)
• M16: 4,669,847 km (0.091 R)
• M17: 5,079,147 km (0.091 R)
• M18: 5,882,787 km (0.083 R)
• M19: 6,373,767 km (0.053 R)
• M20: 7,604,509 km (0.034 R)
• M21: 7,977,007 km (0.03 R)
• M22: 8,355,490 km (0.105 R)
• M23: 8,684,456 km (0.03 R)
• M24: 9,811,376 km (0.089 R)
• M25: 10,100,250 km (0.115 R)
• M26: 10,216,487 km (0.078 R)
• M27: 11,707,529 km (0.078 R)
• M28: 12,322,676 km (0.073 R)
• M29: 13,712,590 km (0.095 R)
• M30: 13,905,870 km (0.087 R)
• M31: 14,165,123 km (0.054 R)
• M32: 14,360,498 km (0.078 R)
• M33: 14,425,872 km (0.118 R)
• M34: 14,754,090 km (0.108 R)
• M35: 15,417,856 km (0.095 R)
• M36: 15,888,341 km (0.11 R)
• M37: 16,431,681 km (0.113 R)
• M38: 16,774,409 km (0.091 R)
• M39: 16,843,224 km (0.085 R)
• M40: 17,050,268 km (0.092 R)
• M41: 17,606,473 km (0.088 R)
• M42: 18,736,685 km (0.059 R)
• M43: 20,182,099 km (0.094 R)
• M44: 22,038,459 km (0.11 R)
• M45: 22,189,403 km (0.119 R)
• M46: 23,793,841 km (0.113 R)
• M47: 23,948,674 km (0.119 R)
• M48: 24,962,649 km (0.12 R)
• M49: 25,120,026 km (0.1 R)
• M50: 25,831,663 km (0.093 R)
• M51: 26,710,401 km (0.068 R)
• M52: 27,274,833 km (0.113 R)
• M53: 28,497,198 km (0.083 R)
• M54: 29,820,840 km (0.064 R)
• M55: 30,406,066 km (0.094 R)
• M56: 30,489,991 km (0.055 R)
• M57: 32,957,159 km (0.064 R)
• M58: 35,752,994 km (0.108 R)
• M59: 36,285,562 km (0.084 R)
• M60: 36,374,573 km (0.061 R)
• M61: 36,552,744 km (0.072 R)
• M62: 36,642,054 km (0.103 R)
• M63: 37,538,444 km (0.082 R)
• M64: 38,987,599 km (0.082 R)
• M65: 39,810,836 km (0.079 R)
• M66: 40,086,395 km (0.087 R)
• M67: 40,639,608 km (0.103 R)
• M68: 40,732,059 km (0.076 R)
• M69: 41,660,464 km (0.027 R)
• M70: 43,160,332 km (0.1 R)
• M71: 43,822,003 km (0.066 R)
• M72: 45,347,004 km (0.11 R)
• M73: 45,538,938 km (0.086 R)
• M74: 49,827,161 km (0.119 R)
• M75: 50,421,962 km (0.071 R)
• M76: 51,018,858 km (0.072 R)
• M77: 52,320,509 km (0.119 R)
• M78: 53,227,970 km (0.107 R)
• M79: 53,430,375 km (0.035 R)
• M80: 53,632,931 km (0.099 R)
• M81: 53,835,935 km (0.053 R)
• M82: 56,187,315 km (0.114 R)
• M83: 56,599,606 km (0.09 R)
• M84: 56,909,573 km (0.059 R)
• M85: 57,946,735 km (0.069 R)
• M86: 58,259,096 km (0.097 R)
• M87: 59,409,204 km (0.119 R)
• M88: 60,778,025 km (0.091 R)
• M89: 61,413,217 km (0.027 R)
• M90: 61,731,711 km (0.097 R)
• M91: 62,904,109 km (0.097 R)
• M92: 65,379,057 km (0.091 R)
• M93: 66,682,952 km (0.05 R)
• M94: 69,758,534 km (0.116 R)
• M95: 71,760,004 km (0.063 R)
• M96: 73,667,527 km (0.1 R)
• M97: 74,797,439 km (0.112 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609.9

Radius: 4.3

Gravity: 32.99 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 15.16 AU - 15.22 AU

Year: 21410 Days

Day: 18.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 76,602,103 km

• M1: 118,781 km (0.109 R)
• M2: 338,091 km (0.111 R)
• M3: 533,316 km (0.091 R)
• M4: 688,898 km (0.103 R)
• M5: 1,321,996 km (0.068 R)
• M6: 1,753,137 km (0.084 R)
• M7: 2,437,996 km (0.082 R)
• M8: 3,077,827 km (0.081 R)
• M9: 3,477,103 km (0.086 R)
• M10: 3,558,933 km (0.118 R)
• M11: 4,411,940 km (0.046 R)
• M12: 4,724,750 km (0.073 R)
• M13: 4,770,078 km (0.069 R)
• M14: 5,371,760 km (0.079 R)
• M15: 5,948,161 km (0.115 R)
• M16: 6,045,998 km (0.049 R)
• M17: 6,343,249 km (0.034 R)
• M18: 8,168,792 km (0.056 R)
• M19: 9,393,400 km (0.045 R)
• M20: 11,032,544 km (0.069 R)
• M21: 12,757,706 km (0.073 R)
• M22: 13,202,012 km (0.067 R)
• M23: 13,715,881 km (0.1 R)
• M24: 13,910,208 km (0.118 R)
• M25: 17,491,581 km (0.097 R)
• M26: 18,197,534 km (0.119 R)
• M27: 18,339,951 km (0.073 R)
• M28: 19,056,974 km (0.096 R)
• M29: 19,418,851 km (0.04 R)
• M30: 22,547,690 km (0.108 R)
• M31: 22,930,511 km (0.082 R)
• M32: 23,469,961 km (0.119 R)
• M33: 25,749,085 km (0.098 R)
• M34: 27,198,688 km (0.096 R)
• M35: 27,361,451 km (0.089 R)
• M36: 27,687,873 km (0.116 R)
• M37: 29,589,412 km (0.12 R)
• M38: 29,756,812 km (0.103 R)
• M39: 30,176,583 km (0.109 R)
• M40: 30,598,150 km (0.069 R)
• M41: 32,046,557 km (0.09 R)
• M42: 32,132,426 km (0.089 R)
• M43: 35,808,046 km (0.089 R)
• M44: 37,695,223 km (0.052 R)
• M45: 37,876,535 km (0.115 R)
• M46: 37,967,341 km (0.1 R)
• M47: 38,149,252 km (0.117 R)
• M48: 40,168,524 km (0.059 R)
• M49: 40,632,278 km (0.093 R)
• M50: 40,911,427 km (0.076 R)
• M51: 41,004,627 km (0.082 R)
• M52: 42,316,450 km (0.075 R)
• M53: 43,167,064 km (0.108 R)
• M54: 43,546,893 km (0.065 R)
• M55: 44,693,112 km (0.112 R)
• M56: 44,789,004 km (0.108 R)
• M57: 45,077,429 km (0.073 R)
• M58: 45,269,961 km (0.074 R)
• M59: 47,601,743 km (0.064 R)
• M60: 48,584,751 km (0.054 R)
• M61: 48,782,220 km (0.102 R)
• M62: 49,574,490 km (0.035 R)
• M63: 49,673,823 km (0.025 R)
• M64: 50,171,535 km (0.108 R)
• M65: 50,371,099 km (0.069 R)
• M66: 51,976,883 km (0.102 R)
• M67: 54,007,674 km (0.081 R)
• M68: 57,832,293 km (0.075 R)
• M69: 59,196,775 km (0.078 R)
• M70: 60,041,704 km (0.033 R)
• M71: 60,571,729 km (0.114 R)
• M72: 62,600,127 km (0.078 R)
• M73: 63,784,643 km (0.097 R)
• M74: 64,000,811 km (0.061 R)
• M75: 64,217,280 km (0.108 R)
• M76: 64,867,881 km (0.083 R)
• M77: 66,285,171 km (0.105 R)
• M78: 66,394,677 km (0.093 R)
• M79: 66,504,182 km (0.095 R)
• M80: 66,613,688 km (0.066 R)
• M81: 67,162,413 km (0.079 R)
• M82: 67,712,634 km (0.116 R)
• M83: 69,150,269 km (0.103 R)
• M84: 71,381,522 km (0.118 R)
• M85: 71,718,117 km (0.057 R)
• M86: 72,055,460 km (0.086 R)
• M87: 74,886,301 km (0.101 R)
• M88: 75,456,717 km (0.095 R)
• M89: 75,914,187 km (0.1 R)

Kuiper Belt

Range: 30.3 - 56.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 18,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit