🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.44 AU - 0.72 AU

Year: 290 Days

Day: 39.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.63 AU - 0.71 AU

Year: 360 Days

Day: 17.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.6

Radius: 9.4

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.95 AU - 1.31 AU

Year: 788 Days

Day: 10.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 75,701,105 km

• M1: 117,734 km (0.066 R)
• M2: 182,061 km (0.103 R)
• M3: 264,040 km (0.088 R)
• M4: 371,452 km (0.095 R)
• M5: 461,509 km (0.112 R)
• M6: 560,244 km (0.096 R)
• M7: 641,326 km (0.076 R)
• M8: 785,090 km (0.109 R)
• M9: 869,313 km (0.044 R)
• M10: 952,490 km (0.101 R)
• M11: 1,051,823 km (0.117 R)
• M12: 1,145,620 km (0.106 R)
• M13: 1,223,711 km (0.115 R)
• M14: 1,380,639 km (0.097 R)
• M15: 1,484,011 km (0.086 R)
• M16: 1,815,520 km (0.117 R)
• M17: 1,896,602 km (0.032 R)
• M18: 2,045,751 km (0.104 R)
• M19: 2,170,067 km (0.11 R)
• M20: 2,256,385 km (0.115 R)
• M21: 2,528,354 km (0.084 R)
• M22: 2,625,443 km (0.116 R)
• M23: 2,754,845 km (0.092 R)
• M24: 2,867,492 km (0.118 R)
• M25: 2,949,771 km (0.035 R)
• M26: 3,045,663 km (0.072 R)
• M27: 3,162,200 km (0.105 R)
• M28: 3,247,321 km (0.07 R)
• M29: 3,333,190 km (0.074 R)
• M30: 3,399,761 km (0.091 R)
• M31: 3,534,399 km (0.12 R)
• M32: 3,663,801 km (0.095 R)
• M33: 3,843,468 km (0.058 R)
• M34: 3,962,698 km (0.099 R)
• M35: 4,054,551 km (0.095 R)
• M36: 4,190,236 km (0.105 R)
• M37: 4,291,215 km (0.079 R)
• M38: 4,444,104 km (0.118 R)
• M39: 4,502,896 km (0.079 R)
• M40: 4,665,658 km (0.114 R)
• M41: 4,725,498 km (0.093 R)
• M42: 4,830,515 km (0.051 R)
• M43: 4,906,212 km (0.095 R)
• M44: 5,274,522 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.8

Radius: 10

Gravity: 7.41 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.23 AU - 3.21 AU

Year: 2943 Days

Day: 7.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 175.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 75,701,105 km

• M1: 127,906 km (0.117 R)
• M2: 194,926 km (0.111 R)
• M3: 291,117 km (0.089 R)
• M4: 395,986 km (0.093 R)
• M5: 458,517 km (0.102 R)
• M6: 623,374 km (0.082 R)
• M7: 689,347 km (0.103 R)
• M8: 768,185 km (0.068 R)
• M9: 881,879 km (0.076 R)
• M10: 990,488 km (0.118 R)
• M11: 1,150,557 km (0.101 R)
• M12: 1,233,883 km (0.092 R)
• M13: 1,331,720 km (0.09 R)
• M14: 1,419,684 km (0.057 R)
• M15: 1,496,577 km (0.08 R)
• M16: 1,749,697 km (0.108 R)
• M17: 1,832,574 km (0.071 R)
• M18: 1,973,794 km (0.072 R)
• M19: 2,103,944 km (0.103 R)
• M20: 2,267,006 km (0.064 R)
• M21: 2,403,589 km (0.064 R)
• M22: 2,605,696 km (0.111 R)
• M23: 3,093,534 km (0.088 R)
• M24: 3,177,758 km (0.049 R)
• M25: 3,382,707 km (0.108 R)
• M26: 3,452,120 km (0.115 R)
• M27: 3,770,016 km (0.066 R)
• M28: 3,841,973 km (0.082 R)
• M29: 4,625,117 km (0.077 R)
• M30: 5,214,234 km (0.071 R)
• M31: 5,355,155 km (0.038 R)
• M32: 5,806,342 km (0.099 R)
• M33: 5,889,668 km (0.081 R)
• M34: 6,376,759 km (0.03 R)
• M35: 6,657,853 km (0.073 R)
• M36: 7,232,159 km (0.115 R)
• M37: 7,389,536 km (0.061 R)
• M38: 7,502,632 km (0.087 R)
• M39: 8,193,326 km (0.082 R)
• M40: 9,267,289 km (0.088 R)
• M41: 9,438,429 km (0.046 R)
• M42: 9,758,867 km (0.109 R)
• M43: 9,883,034 km (0.109 R)
• M44: 10,133,012 km (0.11 R)
• M45: 10,639,251 km (0.101 R)
• M46: 11,153,868 km (0.064 R)
• M47: 11,309,749 km (0.111 R)
• M48: 11,518,886 km (0.069 R)
• M49: 11,650,233 km (0.115 R)
• M50: 11,755,550 km (0.12 R)
• M51: 12,047,117 km (0.053 R)
• M52: 12,127,002 km (0.092 R)
• M53: 12,314,298 km (0.072 R)
• M54: 13,264,544 km (0.045 R)
• M55: 13,402,324 km (0.056 R)
• M56: 13,512,727 km (0.095 R)
• M57: 13,874,006 km (0.07 R)
• M58: 14,805,103 km (0.089 R)
• M59: 15,120,006 km (0.119 R)
• M60: 15,235,047 km (0.119 R)
• M61: 15,581,965 km (0.095 R)
• M62: 18,113,161 km (0.099 R)
• M63: 18,327,235 km (0.063 R)
• M64: 18,573,024 km (0.116 R)
• M65: 19,285,410 km (0.111 R)
• M66: 19,347,792 km (0.097 R)
• M67: 19,754,997 km (0.057 R)
• M68: 19,849,244 km (0.089 R)
• M69: 20,006,920 km (0.084 R)
• M70: 20,133,330 km (0.089 R)
• M71: 20,355,034 km (0.037 R)
• M72: 20,450,328 km (0.06 R)
• M73: 20,577,636 km (0.081 R)
• M74: 20,993,219 km (0.061 R)
• M75: 21,379,331 km (0.117 R)
• M76: 21,670,299 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 731.2

Radius: 7.9

Gravity: 11.72 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.41 AU - 8.53 AU

Year: 12071 Days

Day: 20.3 Hours

Environment

Temp: -222 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 75,701,105 km

• M1: 117,883 km (0.087 R)
• M2: 852,708 km (0.074 R)
• M3: 1,016,966 km (0.046 R)
• M4: 1,214,286 km (0.083 R)
• M5: 1,282,802 km (0.045 R)
• M6: 1,423,873 km (0.085 R)
• M7: 1,645,277 km (0.083 R)
• M8: 1,799,064 km (0.09 R)
• M9: 2,011,493 km (0.115 R)
• M10: 2,288,548 km (0.111 R)
• M11: 2,431,713 km (0.083 R)
• M12: 2,577,871 km (0.077 R)
• M13: 2,787,308 km (0.116 R)
• M14: 3,351,291 km (0.05 R)
• M15: 3,847,807 km (0.079 R)
• M16: 4,191,732 km (0.094 R)
• M17: 4,438,270 km (0.11 R)
• M18: 5,357,399 km (0.112 R)
• M19: 7,195,209 km (0.12 R)
• M20: 7,703,991 km (0.081 R)
• M21: 8,093,245 km (0.097 R)
• M22: 8,756,263 km (0.084 R)
• M23: 9,162,421 km (0.045 R)
• M24: 9,436,634 km (0.118 R)
• M25: 9,620,938 km (0.074 R)
• M26: 9,806,440 km (0.083 R)
• M27: 9,899,639 km (0.056 R)
• M28: 10,369,975 km (0.044 R)
• M29: 10,560,263 km (0.045 R)
• M30: 10,655,707 km (0.119 R)
• M31: 10,751,599 km (0.103 R)
• M32: 11,186,330 km (0.113 R)
• M33: 11,725,631 km (0.109 R)
• M34: 12,273,309 km (0.057 R)
• M35: 13,809,080 km (0.112 R)
• M36: 14,123,385 km (0.081 R)
• M37: 14,334,318 km (0.091 R)
• M38: 14,705,919 km (0.059 R)
• M39: 15,026,957 km (0.078 R)
• M40: 15,350,387 km (0.081 R)
• M41: 16,334,143 km (0.046 R)
• M42: 19,816,781 km (0.085 R)
• M43: 20,349,350 km (0.118 R)
• M44: 20,527,969 km (0.056 R)
• M45: 20,767,027 km (0.058 R)
• M46: 21,671,196 km (0.088 R)
• M47: 21,975,478 km (0.027 R)
• M48: 22,342,442 km (0.032 R)
• M49: 22,711,500 km (0.097 R)
• M50: 23,705,428 km (0.11 R)
• M51: 24,018,836 km (0.096 R)
• M52: 24,144,648 km (0.044 R)
• M53: 24,396,870 km (0.094 R)
• M54: 24,713,419 km (0.113 R)
• M55: 25,671,144 km (0.081 R)
• M56: 26,836,362 km (0.097 R)
• M57: 27,359,805 km (0.066 R)
• M58: 28,283,871 km (0.089 R)
• M59: 28,549,856 km (0.1 R)
• M60: 28,682,998 km (0.046 R)
• M61: 29,419,618 km (0.109 R)
• M62: 30,162,521 km (0.117 R)
• M63: 30,366,273 km (0.118 R)
• M64: 30,911,558 km (0.061 R)
• M65: 33,195,169 km (0.099 R)
• M66: 33,335,342 km (0.104 R)
• M67: 34,605,428 km (0.042 R)
• M68: 35,460,978 km (0.106 R)
• M69: 35,532,636 km (0.106 R)
• M70: 36,612,583 km (0.058 R)
• M71: 36,829,799 km (0.075 R)
• M72: 37,557,144 km (0.044 R)
• M73: 37,922,611 km (0.107 R)
• M74: 38,362,728 km (0.039 R)
• M75: 39,544,552 km (0.118 R)
• M76: 39,618,752 km (0.095 R)
• M77: 41,414,974 km (0.099 R)
• M78: 41,868,255 km (0.105 R)
• M79: 43,161,230 km (0.049 R)
• M80: 43,237,674 km (0.114 R)
• M81: 43,467,307 km (0.106 R)
• M82: 43,927,919 km (0.085 R)
• M83: 44,004,812 km (0.101 R)
• M84: 46,254,764 km (0.05 R)
• M85: 47,828,234 km (0.096 R)
• M86: 49,339,173 km (0.119 R)
• M87: 49,579,278 km (0.105 R)
• M88: 49,659,312 km (0.089 R)
• M89: 51,675,443 km (0.109 R)
• M90: 52,407,874 km (0.101 R)
• M91: 52,652,766 km (0.106 R)
• M92: 52,897,957 km (0.098 R)
• M93: 53,636,073 km (0.064 R)
• M94: 54,708,241 km (0.112 R)
• M95: 55,039,450 km (0.092 R)
• M96: 55,371,408 km (0.09 R)
• M97: 55,454,584 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.1

Radius: 5.6

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 6.19 AU - 9.25 AU

Year: 14071 Days

Day: 24.3 Hours

Environment

Temp: -236 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 75,701,105 km

• M1: 905,815 km (0.083 R)
• M2: 1,924,577 km (0.113 R)
• M3: 2,253,991 km (0.118 R)
• M4: 2,925,536 km (0.103 R)
• M5: 3,062,867 km (0.057 R)
• M6: 3,344,111 km (0.051 R)
• M7: 3,425,941 km (0.085 R)
• M8: 3,654,526 km (0.074 R)
• M9: 3,888,049 km (0.086 R)
• M10: 4,280,593 km (0.103 R)
• M11: 4,800,446 km (0.094 R)
• M12: 5,103,083 km (0.105 R)
• M13: 5,244,901 km (0.095 R)
• M14: 5,751,290 km (0.115 R)
• M15: 5,898,943 km (0.083 R)
• M16: 6,197,840 km (0.098 R)
• M17: 7,362,010 km (0.079 R)
• M18: 7,737,800 km (0.057 R)
• M19: 8,174,925 km (0.086 R)
• M20: 8,845,423 km (0.074 R)
• M21: 9,244,849 km (0.106 R)
• M22: 9,737,475 km (0.11 R)
• M23: 10,120,146 km (0.073 R)
• M24: 10,597,663 km (0.118 R)
• M25: 10,900,000 km (0.102 R)
• M26: 10,991,105 km (0.062 R)
• M27: 12,772,068 km (0.091 R)
• M28: 13,352,807 km (0.107 R)
• M29: 13,711,842 km (0.102 R)
• M30: 14,008,045 km (0.072 R)
• M31: 14,074,168 km (0.082 R)
• M32: 14,140,440 km (0.096 R)
• M33: 15,112,227 km (0.037 R)
• M34: 15,794,842 km (0.085 R)
• M35: 16,105,258 km (0.066 R)
• M36: 18,081,895 km (0.09 R)
• M37: 18,697,041 km (0.043 R)
• M38: 20,357,877 km (0.103 R)
• M39: 21,186,948 km (0.072 R)
• M40: 22,027,090 km (0.11 R)
• M41: 23,660,848 km (0.111 R)
• M42: 25,091,901 km (0.101 R)
• M43: 25,132,143 km (0.084 R)
• M44: 25,899,131 km (0.098 R)
• M45: 26,183,517 km (0.064 R)
• M46: 27,125,684 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628.9

Radius: 4.5

Gravity: 31.06 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 8.43 AU - 11.55 AU

Year: 20714 Days

Day: 21.2 Hours

Environment

Temp: -240 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 75,701,105 km

• M1: 110,104 km (0.102 R)
• M2: 143,165 km (0.081 R)
• M3: 254,017 km (0.119 R)
• M4: 319,840 km (0.11 R)
• M5: 551,268 km (0.044 R)
• M6: 683,961 km (0.093 R)
• M7: 851,511 km (0.096 R)
• M8: 927,208 km (0.093 R)
• M9: 1,058,405 km (0.066 R)
• M10: 1,367,773 km (0.097 R)
• M11: 1,672,205 km (0.107 R)
• M12: 1,897,649 km (0.08 R)
• M13: 1,930,561 km (0.104 R)
• M14: 2,448,020 km (0.114 R)
• M15: 2,556,478 km (0.055 R)
• M16: 3,200,497 km (0.051 R)
• M17: 3,479,646 km (0.07 R)
• M18: 3,849,901 km (0.059 R)
• M19: 5,404,971 km (0.12 R)
• M20: 6,173,007 km (0.106 R)
• M21: 6,619,855 km (0.07 R)
• M22: 6,720,684 km (0.1 R)
• M23: 6,821,813 km (0.113 R)
• M24: 6,974,702 km (0.113 R)
• M25: 7,439,801 km (0.098 R)
• M26: 8,563,730 km (0.111 R)
• M27: 9,739,420 km (0.097 R)
• M28: 10,786,754 km (0.113 R)
• M29: 11,808,358 km (0.098 R)
• M30: 12,797,799 km (0.064 R)
• M31: 13,238,963 km (0.054 R)
• M32: 13,813,419 km (0.064 R)
• M33: 14,006,699 km (0.12 R)
• M34: 15,052,837 km (0.086 R)
• M35: 15,719,295 km (0.117 R)
• M36: 16,056,040 km (0.063 R)
• M37: 17,288,278 km (0.11 R)
• M38: 17,427,105 km (0.069 R)
• M39: 18,338,156 km (0.043 R)
• M40: 19,049,494 km (0.1 R)
• M41: 20,572,400 km (0.104 R)
• M42: 20,793,206 km (0.07 R)
• M43: 21,758,711 km (0.06 R)
• M44: 23,043,308 km (0.083 R)
• M45: 23,272,492 km (0.061 R)
• M46: 23,502,573 km (0.106 R)
• M47: 25,843,481 km (0.095 R)
• M48: 26,560,204 km (0.052 R)
• M49: 28,995,807 km (0.093 R)
• M50: 29,657,329 km (0.099 R)
• M51: 29,823,532 km (0.101 R)
• M52: 30,826,885 km (0.079 R)
• M53: 31,501,871 km (0.107 R)
• M54: 31,586,543 km (0.046 R)
• M55: 32,437,905 km (0.105 R)
• M56: 32,609,194 km (0.082 R)
• M57: 32,866,503 km (0.084 R)
• M58: 33,124,409 km (0.104 R)
• M59: 33,642,467 km (0.086 R)
• M60: 35,037,018 km (0.079 R)
• M61: 35,918,150 km (0.117 R)
• M62: 36,095,273 km (0.105 R)
• M63: 36,183,835 km (0.1 R)
• M64: 37,343,069 km (0.113 R)
• M65: 37,612,196 km (0.08 R)
• M66: 37,702,104 km (0.094 R)
• M67: 37,882,070 km (0.093 R)
• M68: 39,149,912 km (0.057 R)
• M69: 41,077,631 km (0.105 R)
• M70: 41,820,085 km (0.091 R)
• M71: 42,099,683 km (0.108 R)
• M72: 43,224,210 km (0.095 R)
• M73: 43,506,801 km (0.093 R)
• M74: 44,548,451 km (0.093 R)
• M75: 45,406,843 km (0.108 R)
• M76: 46,849,565 km (0.115 R)
• M77: 47,333,813 km (0.076 R)
• M78: 47,430,753 km (0.119 R)
• M79: 47,916,946 km (0.036 R)
• M80: 48,307,247 km (0.109 R)
• M81: 49,188,977 km (0.112 R)
• M82: 49,681,004 km (0.084 R)
• M83: 50,968,294 km (0.081 R)
• M84: 52,467,115 km (0.083 R)
• M85: 54,284,729 km (0.036 R)
• M86: 54,488,032 km (0.104 R)
• M87: 57,981,442 km (0.076 R)
• M88: 58,085,263 km (0.09 R)
• M89: 58,189,084 km (0.1 R)
• M90: 61,970,619 km (0.052 R)
• M91: 62,928,344 km (0.104 R)
• M92: 63,998,119 km (0.115 R)
• M93: 64,105,380 km (0.083 R)
• M94: 68,666,470 km (0.066 R)
• M95: 69,216,392 km (0.068 R)
• M96: 74,456,356 km (0.11 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 20,339 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit