🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.42 AU - 0.62 AU

Year: 140 Days

Day: 20.9 Hours

Environment

Temp: 154 °C

Axial Tilt: 42.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,682,550 km

• M1: 77,342 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.88 AU - 1.26 AU

Year: 413 Days

Day: 39.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.83 AU - 1.33 AU

Year: 418 Days

Day: 17.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 38.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 49,682,550 km

• M1: 51,910 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.77 AU - 2.21 AU

Year: 1046 Days

Day: 32.2 Hours

Environment

Temp: -71 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.77 AU - 3.65 AU

Year: 2144 Days

Day: 18.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.8

Radius: 12.3

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.78 AU - 6.12 AU

Year: 5410 Days

Day: 13.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 49,682,550 km

• M1: 155,881 km (0.072 R)
• M2: 273,016 km (0.072 R)
• M3: 440,865 km (0.106 R)
• M4: 535,860 km (0.065 R)
• M5: 750,981 km (0.051 R)
• M6: 925,113 km (0.039 R)
• M7: 1,024,895 km (0.034 R)
• M8: 1,347,278 km (0.078 R)
• M9: 1,461,870 km (0.032 R)
• M10: 1,580,202 km (0.114 R)
• M11: 1,666,670 km (0.053 R)
• M12: 1,862,793 km (0.069 R)
• M13: 2,066,695 km (0.045 R)
• M14: 2,337,018 km (0.065 R)
• M15: 2,806,306 km (0.091 R)
• M16: 3,041,325 km (0.089 R)
• M17: 3,349,945 km (0.11 R)
• M18: 3,668,738 km (0.085 R)
• M19: 3,761,638 km (0.09 R)
• M20: 3,902,410 km (0.08 R)
• M21: 4,045,126 km (0.096 R)
• M22: 4,409,547 km (0.092 R)
• M23: 4,583,230 km (0.092 R)
• M24: 4,810,020 km (0.079 R)
• M25: 4,988,939 km (0.099 R)
• M26: 5,066,281 km (0.108 R)
• M27: 5,379,839 km (0.096 R)
• M28: 5,971,199 km (0.118 R)
• M29: 6,247,057 km (0.047 R)
• M30: 6,386,483 km (0.107 R)
• M31: 6,555,079 km (0.093 R)
• M32: 6,640,051 km (0.11 R)
• M33: 7,244,875 km (0.066 R)
• M34: 7,777,294 km (0.055 R)
• M35: 7,897,421 km (0.081 R)
• M36: 8,048,365 km (0.064 R)
• M37: 8,291,911 km (0.078 R)
• M38: 8,383,913 km (0.096 R)
• M39: 8,537,999 km (0.071 R)
• M40: 8,911,545 km (0.078 R)
• M41: 9,258,612 km (0.049 R)
• M42: 9,803,896 km (0.057 R)
• M43: 9,933,747 km (0.101 R)
• M44: 10,392,714 km (0.113 R)
• M45: 11,161,796 km (0.101 R)
• M46: 11,845,459 km (0.044 R)
• M47: 12,967,443 km (0.105 R)
• M48: 13,432,991 km (0.108 R)
• M49: 13,722,164 km (0.066 R)
• M50: 14,049,933 km (0.071 R)
• M51: 14,713,399 km (0.038 R)
• M52: 14,862,249 km (0.111 R)
• M53: 15,803,818 km (0.073 R)
• M54: 16,147,445 km (0.079 R)
• M55: 17,115,193 km (0.119 R)
• M56: 17,193,433 km (0.053 R)
• M57: 17,389,406 km (0.104 R)
• M58: 19,106,341 km (0.072 R)
• M59: 19,350,185 km (0.107 R)
• M60: 19,758,887 km (0.092 R)
• M61: 19,882,155 km (0.067 R)
• M62: 20,501,939 km (0.083 R)
• M63: 21,002,195 km (0.106 R)
• M64: 21,802,693 km (0.083 R)
• M65: 22,270,785 km (0.092 R)
• M66: 23,260,075 km (0.088 R)
• M67: 23,869,238 km (0.111 R)
• M68: 24,527,768 km (0.083 R)
• M69: 25,459,762 km (0.081 R)
• M70: 25,862,779 km (0.049 R)
• M71: 26,675,096 km (0.077 R)
• M72: 27,404,236 km (0.104 R)
• M73: 27,495,939 km (0.078 R)
• M74: 27,587,493 km (0.077 R)
• M75: 28,510,213 km (0.116 R)
• M76: 28,835,588 km (0.054 R)
• M77: 28,975,312 km (0.061 R)
• M78: 29,068,661 km (0.043 R)
• M79: 29,349,307 km (0.093 R)
• M80: 29,960,265 km (0.111 R)
• M81: 30,101,784 km (0.09 R)
• M82: 30,480,566 km (0.109 R)
• M83: 30,575,411 km (0.098 R)
• M84: 31,290,489 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.5

Radius: 14.2

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 8.54 AU - 9.08 AU

Year: 9748 Days

Day: 14.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 49,682,550 km

• M1: 233,522 km (0.115 R)
• M2: 556,504 km (0.057 R)
• M3: 795,711 km (0.111 R)
• M4: 1,129,763 km (0.103 R)
• M5: 1,272,031 km (0.115 R)
• M6: 1,420,881 km (0.036 R)
• M7: 1,667,119 km (0.105 R)
• M8: 1,903,334 km (0.072 R)
• M9: 2,409,423 km (0.119 R)
• M10: 2,542,565 km (0.101 R)
• M11: 3,014,098 km (0.089 R)
• M12: 3,483,237 km (0.113 R)
• M13: 3,726,633 km (0.093 R)
• M14: 3,881,616 km (0.118 R)
• M15: 4,294,805 km (0.116 R)
• M16: 4,424,806 km (0.115 R)
• M17: 4,523,241 km (0.064 R)
• M18: 5,163,670 km (0.074 R)
• M19: 7,447,132 km (0.091 R)
• M20: 7,604,060 km (0.079 R)
• M21: 7,881,414 km (0.07 R)
• M22: 8,121,668 km (0.067 R)
• M23: 8,609,657 km (0.111 R)
• M24: 8,898,829 km (0.077 R)
• M25: 9,614,356 km (0.12 R)
• M26: 10,174,002 km (0.079 R)
• M27: 10,348,433 km (0.108 R)
• M28: 10,700,137 km (0.034 R)
• M29: 12,285,127 km (0.048 R)
• M30: 12,377,877 km (0.05 R)
• M31: 13,557,457 km (0.089 R)
• M32: 14,233,639 km (0.05 R)
• M33: 14,772,640 km (0.105 R)
• M34: 15,318,373 km (0.118 R)
• M35: 15,971,966 km (0.114 R)
• M36: 16,073,394 km (0.1 R)
• M37: 16,840,382 km (0.114 R)
• M38: 16,995,216 km (0.067 R)
• M39: 17,462,709 km (0.113 R)
• M40: 18,198,132 km (0.109 R)
• M41: 19,590,888 km (0.093 R)
• M42: 20,026,368 km (0.057 R)
• M43: 20,410,086 km (0.093 R)
• M44: 21,687,802 km (0.059 R)
• M45: 22,308,034 km (0.112 R)
• M46: 22,705,666 km (0.074 R)
• M47: 23,220,581 km (0.118 R)
• M48: 23,855,026 km (0.116 R)
• M49: 24,145,246 km (0.102 R)
• M50: 24,378,319 km (0.094 R)
• M51: 24,495,155 km (0.056 R)
• M52: 25,200,061 km (0.081 R)
• M53: 25,555,056 km (0.111 R)
• M54: 25,792,618 km (0.078 R)
• M55: 26,150,306 km (0.116 R)
• M56: 26,870,620 km (0.105 R)
• M57: 27,841,211 km (0.077 R)
• M58: 28,885,105 km (0.071 R)
• M59: 29,008,822 km (0.115 R)
• M60: 29,256,556 km (0.078 R)
• M61: 29,380,872 km (0.09 R)
• M62: 31,646,083 km (0.088 R)
• M63: 32,413,520 km (0.109 R)
• M64: 32,606,352 km (0.112 R)
• M65: 33,641,420 km (0.087 R)
• M66: 34,032,319 km (0.073 R)
• M67: 36,342,409 km (0.12 R)
• M68: 37,078,879 km (0.119 R)
• M69: 38,566,481 km (0.057 R)
• M70: 40,142,644 km (0.087 R)
• M71: 40,280,723 km (0.097 R)
• M72: 40,765,121 km (0.109 R)
• M73: 41,042,774 km (0.097 R)
• M74: 43,854,167 km (0.115 R)
• M75: 44,495,194 km (0.062 R)
• M76: 45,426,740 km (0.036 R)
• M77: 46,003,140 km (0.115 R)
• M78: 46,509,529 km (0.094 R)
• M79: 47,163,272 km (0.1 R)
• M80: 47,600,846 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.1

Radius: 10.8

Gravity: 7.12 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 8.15 AU - 11.67 AU

Year: 11630 Days

Day: 5.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 49,682,550 km

• M1: 503,546 km (0.113 R)
• M2: 841,787 km (0.113 R)
• M3: 1,556,267 km (0.081 R)
• M4: 1,733,241 km (0.076 R)
• M5: 1,998,029 km (0.045 R)
• M6: 2,135,360 km (0.062 R)
• M7: 2,448,768 km (0.116 R)
• M8: 2,626,041 km (0.119 R)
• M9: 3,541,580 km (0.1 R)
• M10: 3,675,171 km (0.08 R)
• M11: 3,810,557 km (0.117 R)
• M12: 4,086,116 km (0.059 R)
• M13: 4,297,199 km (0.091 R)
• M14: 4,877,489 km (0.114 R)
• M15: 4,989,089 km (0.059 R)
• M16: 5,482,612 km (0.028 R)
• M17: 5,637,596 km (0.111 R)
• M18: 5,754,880 km (0.086 R)
• M19: 6,598,164 km (0.032 R)
• M20: 7,181,745 km (0.114 R)
• M21: 7,479,894 km (0.114 R)
• M22: 7,608,847 km (0.041 R)
• M23: 9,724,610 km (0.109 R)
• M24: 10,149,318 km (0.081 R)
• M25: 10,388,076 km (0.094 R)
• M26: 10,676,800 km (0.117 R)
• M27: 10,968,366 km (0.055 R)
• M28: 12,977,914 km (0.088 R)
• M29: 13,081,287 km (0.037 R)
• M30: 13,445,557 km (0.034 R)
• M31: 13,655,144 km (0.099 R)
• M32: 14,024,651 km (0.115 R)
• M33: 15,480,388 km (0.103 R)
• M34: 16,087,157 km (0.041 R)
• M35: 16,477,457 km (0.109 R)
• M36: 18,825,097 km (0.112 R)
• M37: 19,059,666 km (0.118 R)
• M38: 21,703,809 km (0.064 R)
• M39: 22,134,950 km (0.099 R)
• M40: 22,880,695 km (0.086 R)
• M41: 23,508,408 km (0.093 R)
• M42: 24,396,870 km (0.097 R)
• M43: 24,973,719 km (0.102 R)
• M44: 26,206,405 km (0.098 R)
• M45: 26,665,521 km (0.1 R)
• M46: 27,061,208 km (0.095 R)
• M47: 27,591,682 km (0.106 R)
• M48: 28,058,726 km (0.081 R)
• M49: 28,259,786 km (0.087 R)
• M50: 29,816,352 km (0.095 R)
• M51: 30,295,663 km (0.09 R)
• M52: 30,984,861 km (0.058 R)
• M53: 31,053,975 km (0.103 R)
• M54: 31,748,857 km (0.104 R)
• M55: 32,238,341 km (0.108 R)
• M56: 33,366,309 km (0.116 R)
• M57: 33,935,230 km (0.059 R)
• M58: 34,866,477 km (0.107 R)
• M59: 35,443,625 km (0.091 R)
• M60: 35,806,101 km (0.086 R)
• M61: 36,461,489 km (0.101 R)
• M62: 36,754,102 km (0.093 R)
• M63: 37,415,175 km (0.094 R)
• M64: 37,562,679 km (0.083 R)
• M65: 37,858,135 km (0.106 R)
• M66: 38,154,339 km (0.082 R)
• M67: 38,600,290 km (0.086 R)
• M68: 38,674,640 km (0.074 R)
• M69: 38,973,088 km (0.085 R)
• M70: 40,174,209 km (0.042 R)
• M71: 40,779,332 km (0.043 R)
• M72: 41,845,516 km (0.07 R)
• M73: 41,922,111 km (0.09 R)
• M74: 42,459,017 km (0.118 R)
• M75: 44,005,410 km (0.08 R)
• M76: 45,177,360 km (0.114 R)
• M77: 46,755,917 km (0.095 R)
• M78: 47,551,927 km (0.082 R)
• M79: 47,711,698 km (0.044 R)
• M80: 50,047,968 km (0.088 R)
• M81: 52,009,495 km (0.08 R)
• M82: 52,338,909 km (0.092 R)
• M83: 53,248,315 km (0.05 R)
• M84: 53,996,155 km (0.081 R)
• M85: 54,413,084 km (0.103 R)
• M86: 54,914,985 km (0.084 R)
• M87: 55,586,380 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.4

Radius: 7.6

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 14.31 AU - 16.69 AU

Year: 22748 Days

Day: 19 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 49,682,550 km

• M1: 102,624 km (0.11 R)
• M2: 185,651 km (0.109 R)
• M3: 234,719 km (0.117 R)
• M4: 935,286 km (0.08 R)
• M5: 1,733,690 km (0.075 R)
• M6: 2,003,265 km (0.083 R)
• M7: 2,155,855 km (0.061 R)
• M8: 2,286,005 km (0.101 R)
• M9: 2,418,848 km (0.037 R)
• M10: 2,664,338 km (0.116 R)
• M11: 2,747,963 km (0.047 R)
• M12: 2,804,212 km (0.074 R)
• M13: 3,755,954 km (0.037 R)
• M14: 4,663,564 km (0.12 R)
• M15: 5,141,828 km (0.118 R)
• M16: 5,211,391 km (0.085 R)
• M17: 5,316,409 km (0.106 R)
• M18: 5,493,084 km (0.054 R)
• M19: 6,442,432 km (0.07 R)
• M20: 6,555,229 km (0.113 R)
• M21: 6,668,624 km (0.04 R)
• M22: 7,639,215 km (0.091 R)
• M23: 8,365,214 km (0.063 R)
• M24: 9,324,585 km (0.111 R)
• M25: 10,939,643 km (0.073 R)
• M26: 11,573,041 km (0.105 R)
• M27: 13,351,610 km (0.089 R)
• M28: 13,833,614 km (0.102 R)
• M29: 14,028,092 km (0.115 R)
• M30: 14,419,589 km (0.095 R)
• M31: 14,963,976 km (0.042 R)
• M32: 15,666,338 km (0.099 R)
• M33: 15,767,616 km (0.038 R)
• M34: 15,869,043 km (0.111 R)
• M35: 17,364,274 km (0.094 R)
• M36: 18,261,412 km (0.106 R)
• M37: 18,742,519 km (0.084 R)
• M38: 18,796,224 km (0.079 R)
• M39: 19,936,160 km (0.114 R)
• M40: 20,155,770 km (0.085 R)
• M41: 20,930,836 km (0.102 R)
• M42: 21,490,482 km (0.114 R)
• M43: 22,111,612 km (0.118 R)
• M44: 22,738,876 km (0.1 R)
• M45: 22,796,172 km (0.067 R)
• M46: 23,198,591 km (0.115 R)
• M47: 24,127,294 km (0.107 R)
• M48: 24,772,809 km (0.072 R)
• M49: 24,949,933 km (0.081 R)
• M50: 26,441,573 km (0.112 R)
• M51: 28,146,391 km (0.081 R)
• M52: 28,825,715 km (0.102 R)
• M53: 29,260,895 km (0.038 R)
• M54: 29,573,105 km (0.095 R)
• M55: 29,949,045 km (0.054 R)
• M56: 31,150,316 km (0.119 R)
• M57: 32,625,500 km (0.106 R)
• M58: 32,754,903 km (0.091 R)
• M59: 34,715,532 km (0.027 R)
• M60: 34,781,505 km (0.112 R)
• M61: 35,976,792 km (0.117 R)
• M62: 36,983,137 km (0.082 R)
• M63: 37,591,252 km (0.077 R)
• M64: 38,066,674 km (0.045 R)
• M65: 38,407,458 km (0.098 R)
• M66: 39,504,609 km (0.076 R)
• M67: 39,849,582 km (0.1 R)
• M68: 40,265,015 km (0.066 R)
• M69: 41,659,716 km (0.113 R)
• M70: 42,010,822 km (0.063 R)
• M71: 42,716,026 km (0.079 R)
• M72: 43,212,093 km (0.099 R)
• M73: 43,425,270 km (0.091 R)
• M74: 43,496,329 km (0.088 R)
• M75: 43,709,955 km (0.095 R)
• M76: 46,445,950 km (0.112 R)
• M77: 46,664,363 km (0.028 R)
• M78: 47,981,572 km (0.057 R)
• M79: 48,423,484 km (0.089 R)
• M80: 48,497,236 km (0.068 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: 418 - 18,811 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit