🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.26 AU - 1.5 AU

Year: 565 Days

Day: 44.4 Hours

Environment

Temp: 22 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.36 AU - 1.42 AU

Year: 571 Days

Day: 40.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 96,142,068 km

• M1: 359,484 km (0.079 R)
• M2: 617,540 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.52 AU - 1.68 AU

Year: 705 Days

Day: 12.6 Hours

Environment

Temp: -11 °C

Axial Tilt: 23 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.44 AU - 2.86 AU

Year: 1502 Days

Day: 39.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 4.22 AU - 4.72 AU

Year: 3291 Days

Day: 38.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 544.6

Radius: 11.1

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.98 AU - 11.04 AU

Year: 10213 Days

Day: 5.2 Hours

Environment

Temp: -169 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 96,142,068 km

• M1: 189,840 km (0.06 R)
• M2: 274,662 km (0.091 R)
• M3: 395,088 km (0.091 R)
• M4: 625,020 km (0.071 R)
• M5: 765,193 km (0.12 R)
• M6: 1,390,811 km (0.118 R)
• M7: 1,934,749 km (0.111 R)
• M8: 2,027,650 km (0.071 R)
• M9: 2,169,917 km (0.116 R)
• M10: 2,340,309 km (0.102 R)
• M11: 2,746,318 km (0.049 R)
• M12: 3,092,637 km (0.093 R)
• M13: 3,340,670 km (0.056 R)
• M14: 3,538,139 km (0.067 R)
• M15: 3,856,334 km (0.116 R)
• M16: 4,123,516 km (0.082 R)
• M17: 4,802,391 km (0.088 R)
• M18: 5,057,904 km (0.074 R)
• M19: 5,549,183 km (0.048 R)
• M20: 5,885,180 km (0.091 R)
• M21: 6,297,322 km (0.111 R)
• M22: 6,401,742 km (0.074 R)
• M23: 6,718,740 km (0.11 R)
• M24: 6,932,964 km (0.084 R)
• M25: 7,441,596 km (0.116 R)
• M26: 8,456,319 km (0.061 R)
• M27: 8,571,659 km (0.076 R)
• M28: 8,765,238 km (0.11 R)
• M29: 8,960,314 km (0.116 R)
• M30: 9,235,724 km (0.096 R)
• M31: 9,554,068 km (0.094 R)
• M32: 9,714,587 km (0.081 R)
• M33: 9,997,626 km (0.093 R)
• M34: 10,160,538 km (0.109 R)
• M35: 11,495,848 km (0.085 R)
• M36: 11,623,904 km (0.072 R)
• M37: 12,314,598 km (0.086 R)
• M38: 12,709,087 km (0.077 R)
• M39: 13,600,391 km (0.071 R)
• M40: 13,690,748 km (0.09 R)
• M41: 13,826,434 km (0.108 R)
• M42: 16,634,086 km (0.114 R)
• M43: 17,070,164 km (0.102 R)
• M44: 18,450,653 km (0.094 R)
• M45: 19,560,370 km (0.08 R)
• M46: 19,662,247 km (0.066 R)
• M47: 19,866,747 km (0.107 R)
• M48: 21,474,924 km (0.106 R)
• M49: 22,002,705 km (0.108 R)
• M50: 22,588,082 km (0.085 R)
• M51: 22,963,273 km (0.05 R)
• M52: 23,178,544 km (0.085 R)
• M53: 24,155,867 km (0.088 R)
• M54: 24,265,223 km (0.029 R)
• M55: 24,594,488 km (0.114 R)
• M56: 24,759,794 km (0.09 R)
• M57: 25,313,007 km (0.114 R)
• M58: 25,479,809 km (0.083 R)
• M59: 26,544,497 km (0.051 R)
• M60: 26,713,991 km (0.076 R)
• M61: 26,940,482 km (0.11 R)
• M62: 27,110,874 km (0.07 R)
• M63: 27,680,992 km (0.115 R)
• M64: 27,910,325 km (0.075 R)
• M65: 28,197,703 km (0.09 R)
• M66: 29,590,758 km (0.094 R)
• M67: 29,825,178 km (0.04 R)
• M68: 30,295,813 km (0.101 R)
• M69: 31,423,332 km (0.088 R)
• M70: 34,086,772 km (0.097 R)
• M71: 34,270,927 km (0.105 R)
• M72: 34,517,016 km (0.08 R)
• M73: 36,256,540 km (0.07 R)
• M74: 37,263,334 km (0.081 R)
• M75: 37,579,733 km (0.115 R)
• M76: 37,706,592 km (0.09 R)
• M77: 38,151,795 km (0.043 R)
• M78: 38,726,550 km (0.072 R)
• M79: 40,143,691 km (0.083 R)
• M80: 40,793,544 km (0.112 R)
• M81: 42,103,573 km (0.106 R)
• M82: 43,294,372 km (0.096 R)
• M83: 44,161,291 km (0.115 R)
• M84: 44,831,939 km (0.04 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 90.7

Radius: 7.2

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 12.08 AU - 15.98 AU

Year: 18301 Days

Day: 22 Hours

Environment

Temp: -183 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 96,142,068 km

• M1: 192,682 km (0.068 R)
• M2: 269,575 km (0.117 R)
• M3: 652,396 km (0.119 R)
• M4: 750,383 km (0.041 R)
• M5: 1,312,422 km (0.071 R)
• M6: 1,456,335 km (0.108 R)
• M7: 1,624,334 km (0.091 R)
• M8: 1,720,376 km (0.114 R)
• M9: 1,898,247 km (0.109 R)
• M10: 2,144,635 km (0.087 R)
• M11: 3,573,594 km (0.08 R)
• M12: 3,750,119 km (0.099 R)
• M13: 4,457,418 km (0.098 R)
• M14: 4,592,954 km (0.113 R)
• M15: 4,647,557 km (0.068 R)
• M16: 4,923,715 km (0.043 R)
• M17: 5,176,834 km (0.096 R)
• M18: 5,290,828 km (0.114 R)
• M19: 5,754,581 km (0.102 R)
• M20: 6,051,234 km (0.085 R)
• M21: 6,171,211 km (0.038 R)
• M22: 6,536,081 km (0.115 R)
• M23: 6,783,216 km (0.068 R)
• M24: 7,064,909 km (0.05 R)
• M25: 7,382,505 km (0.073 R)
• M26: 7,900,114 km (0.096 R)
• M27: 8,597,390 km (0.118 R)
• M28: 9,004,595 km (0.113 R)
• M29: 9,210,591 km (0.103 R)
• M30: 9,908,465 km (0.104 R)
• M31: 10,659,447 km (0.07 R)
• M32: 10,732,002 km (0.108 R)
• M33: 11,465,779 km (0.105 R)
• M34: 12,215,713 km (0.12 R)
• M35: 12,405,703 km (0.111 R)
• M36: 12,865,566 km (0.1 R)
• M37: 12,981,355 km (0.073 R)
• M38: 13,214,130 km (0.038 R)
• M39: 13,370,160 km (0.051 R)
• M40: 13,920,680 km (0.111 R)
• M41: 14,238,576 km (0.105 R)
• M42: 14,358,404 km (0.083 R)
• M43: 14,478,680 km (0.051 R)
• M44: 15,329,294 km (0.077 R)
• M45: 15,698,801 km (0.097 R)
• M46: 16,237,802 km (0.11 R)
• M47: 16,656,526 km (0.111 R)
• M48: 16,909,347 km (0.044 R)
• M49: 17,206,149 km (0.089 R)
• M50: 17,547,232 km (0.029 R)
• M51: 18,802,807 km (0.091 R)
• M52: 18,934,303 km (0.106 R)
• M53: 19,198,194 km (0.08 R)
• M54: 19,596,423 km (0.104 R)
• M55: 20,446,139 km (0.044 R)
• M56: 21,079,836 km (0.101 R)
• M57: 21,216,568 km (0.074 R)
• M58: 21,262,196 km (0.114 R)
• M59: 22,645,677 km (0.081 R)
• M60: 23,726,073 km (0.091 R)
• M61: 25,305,228 km (0.119 R)
• M62: 25,644,516 km (0.068 R)
• M63: 26,131,906 km (0.09 R)
• M64: 26,278,811 km (0.032 R)
• M65: 26,327,729 km (0.086 R)
• M66: 26,918,042 km (0.11 R)
• M67: 27,115,811 km (0.072 R)
• M68: 27,961,637 km (0.06 R)
• M69: 28,011,752 km (0.089 R)
• M70: 28,262,329 km (0.067 R)
• M71: 29,221,251 km (0.097 R)
• M72: 29,526,281 km (0.084 R)
• M73: 29,679,170 km (0.093 R)
• M74: 30,705,412 km (0.092 R)
• M75: 31,534,633 km (0.103 R)
• M76: 31,586,693 km (0.055 R)
• M77: 31,690,963 km (0.036 R)
• M78: 32,004,370 km (0.058 R)
• M79: 32,371,334 km (0.116 R)
• M80: 32,476,351 km (0.106 R)
• M81: 32,845,110 km (0.116 R)
• M82: 33,693,180 km (0.12 R)
• M83: 33,959,614 km (0.101 R)
• M84: 34,226,796 km (0.092 R)
• M85: 34,494,726 km (0.051 R)
• M86: 35,573,177 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 814.8

Radius: 3.6

Gravity: 62.87 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 15.05 AU - 16.93 AU

Year: 22267 Days

Day: 15 Hours

Environment

Temp: -194 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 96,142,068 km

• M1: 203,752 km (0.095 R)
• M2: 517,160 km (0.112 R)
• M3: 1,787,246 km (0.1 R)
• M4: 1,822,700 km (0.111 R)
• M5: 2,114,566 km (0.091 R)
• M6: 2,539,424 km (0.09 R)
• M7: 2,741,082 km (0.098 R)
• M8: 3,420,406 km (0.057 R)
• M9: 3,824,320 km (0.107 R)
• M10: 5,793,477 km (0.109 R)
• M11: 6,710,212 km (0.044 R)
• M12: 9,406,265 km (0.034 R)
• M13: 10,094,864 km (0.101 R)
• M14: 10,799,620 km (0.091 R)
• M15: 10,864,545 km (0.095 R)
• M16: 10,929,471 km (0.09 R)
• M17: 11,256,342 km (0.104 R)
• M18: 11,719,348 km (0.038 R)
• M19: 11,986,679 km (0.103 R)
• M20: 12,121,167 km (0.087 R)
• M21: 13,007,086 km (0.092 R)
• M22: 13,492,681 km (0.071 R)
• M23: 16,752,867 km (0.036 R)
• M24: 18,585,740 km (0.088 R)
• M25: 18,897,353 km (0.091 R)
• M26: 19,210,611 km (0.071 R)
• M27: 19,525,664 km (0.088 R)
• M28: 19,683,789 km (0.083 R)
• M29: 20,001,535 km (0.075 R)
• M30: 20,400,811 km (0.097 R)
• M31: 21,288,824 km (0.032 R)
• M32: 22,106,825 km (0.098 R)
• M33: 23,269,350 km (0.049 R)
• M34: 24,027,064 km (0.105 R)
• M35: 25,826,277 km (0.11 R)
• M36: 26,348,374 km (0.104 R)
• M37: 27,137,802 km (0.116 R)
• M38: 28,829,903 km (0.061 R)
• M39: 28,919,961 km (0.108 R)
• M40: 30,281,152 km (0.066 R)
• M41: 33,442,754 km (0.106 R)
• M42: 34,011,525 km (0.116 R)
• M43: 36,027,057 km (0.082 R)
• M44: 36,805,115 km (0.086 R)
• M45: 37,098,327 km (0.109 R)
• M46: 38,081,036 km (0.074 R)
• M47: 38,674,939 km (0.1 R)
• M48: 38,972,938 km (0.115 R)
• M49: 39,471,398 km (0.112 R)
• M50: 40,979,345 km (0.084 R)
• M51: 41,283,178 km (0.062 R)
• M52: 42,813,564 km (0.111 R)
• M53: 44,258,530 km (0.105 R)
• M54: 46,561,440 km (0.077 R)
• M55: 46,667,056 km (0.094 R)
• M56: 49,440,451 km (0.116 R)
• M57: 50,088,060 km (0.117 R)
• M58: 52,926,530 km (0.115 R)
• M59: 54,365,213 km (0.057 R)
• M60: 56,828,940 km (0.104 R)
• M61: 57,054,683 km (0.107 R)
• M62: 58,074,342 km (0.071 R)
• M63: 58,529,569 km (0.111 R)
• M64: 58,757,556 km (0.064 R)
• M65: 59,328,870 km (0.094 R)
• M66: 59,787,238 km (0.029 R)
• M67: 61,400,800 km (0.06 R)
• M68: 64,670,711 km (0.113 R)
• M69: 65,378,608 km (0.116 R)
• M70: 69,318,417 km (0.049 R)
• M71: 70,769,965 km (0.068 R)
• M72: 73,088,732 km (0.101 R)
• M73: 73,457,042 km (0.075 R)
• M74: 74,565,862 km (0.088 R)
• M75: 74,813,147 km (0.073 R)
• M76: 74,936,715 km (0.085 R)
• M77: 76,925,020 km (0.028 R)
• M78: 77,299,763 km (0.089 R)
• M79: 77,549,891 km (0.085 R)
• M80: 78,051,043 km (0.113 R)
• M81: 79,056,491 km (0.104 R)
• M82: 79,434,525 km (0.076 R)
• M83: 79,939,717 km (0.101 R)
• M84: 80,192,687 km (0.077 R)
• M85: 80,572,665 km (0.094 R)
• M86: 86,213,402 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824.7

Radius: 5.8

Gravity: 24.52 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 13.84 AU - 21.52 AU

Year: 25889 Days

Day: 24 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 96,142,068 km

• M1: 214,523 km (0.095 R)
• M2: 266,583 km (0.092 R)
• M3: 596,447 km (0.113 R)
• M4: 648,058 km (0.065 R)
• M5: 701,165 km (0.107 R)
• M6: 928,704 km (0.117 R)
• M7: 1,019,958 km (0.096 R)
• M8: 1,178,682 km (0.056 R)
• M9: 1,244,355 km (0.054 R)
• M10: 1,701,077 km (0.111 R)
• M11: 1,738,178 km (0.081 R)
• M12: 1,928,167 km (0.097 R)
• M13: 2,006,107 km (0.083 R)
• M14: 2,124,888 km (0.114 R)
• M15: 2,796,732 km (0.112 R)
• M16: 2,974,454 km (0.098 R)
• M17: 3,201,694 km (0.115 R)
• M18: 3,966,288 km (0.086 R)
• M19: 4,015,805 km (0.079 R)
• M20: 4,890,504 km (0.117 R)
• M21: 5,653,304 km (0.093 R)
• M22: 5,765,352 km (0.108 R)
• M23: 5,991,544 km (0.047 R)
• M24: 6,569,740 km (0.103 R)
• M25: 6,865,495 km (0.069 R)
• M26: 7,470,020 km (0.069 R)
• M27: 7,965,787 km (0.06 R)
• M28: 8,154,580 km (0.068 R)
• M29: 8,729,485 km (0.098 R)
• M30: 10,531,092 km (0.084 R)
• M31: 11,016,537 km (0.113 R)
• M32: 12,008,819 km (0.096 R)
• M33: 13,029,675 km (0.034 R)
• M34: 13,775,570 km (0.107 R)
• M35: 13,926,515 km (0.101 R)
• M36: 14,153,754 km (0.065 R)
• M37: 14,612,122 km (0.116 R)
• M38: 14,766,058 km (0.069 R)
• M39: 16,174,821 km (0.108 R)
• M40: 20,823,276 km (0.045 R)
• M41: 22,487,552 km (0.064 R)
• M42: 25,663,216 km (0.104 R)
• M43: 26,595,958 km (0.088 R)
• M44: 28,111,385 km (0.09 R)
• M45: 29,266,280 km (0.077 R)
• M46: 29,654,636 km (0.073 R)
• M47: 34,651,205 km (0.104 R)
• M48: 36,304,262 km (0.057 R)
• M49: 36,512,651 km (0.025 R)
• M50: 36,826,059 km (0.09 R)
• M51: 37,455,417 km (0.064 R)
• M52: 39,579,258 km (0.117 R)
• M53: 39,686,520 km (0.102 R)
• M54: 41,306,216 km (0.066 R)
• M55: 41,632,639 km (0.027 R)
• M56: 42,178,820 km (0.09 R)
• M57: 42,727,396 km (0.113 R)
• M58: 42,837,350 km (0.057 R)
• M59: 43,057,558 km (0.1 R)
• M60: 44,609,786 km (0.049 R)
• M61: 48,914,465 km (0.109 R)
• M62: 49,144,696 km (0.114 R)
• M63: 55,255,021 km (0.112 R)
• M64: 56,095,611 km (0.096 R)
• M65: 60,732,397 km (0.082 R)
• M66: 61,848,397 km (0.113 R)
• M67: 62,221,943 km (0.095 R)
• M68: 64,100,743 km (0.062 R)
• M69: 64,478,777 km (0.075 R)
• M70: 64,604,888 km (0.117 R)
• M71: 64,983,969 km (0.109 R)
• M72: 67,785,638 km (0.113 R)
• M73: 68,042,348 km (0.058 R)
• M74: 68,170,702 km (0.108 R)
• M75: 68,299,207 km (0.102 R)
• M76: 74,033,742 km (0.1 R)
• M77: 76,958,381 km (0.059 R)
• M78: 78,838,975 km (0.094 R)
• M79: 79,108,850 km (0.117 R)
• M80: 79,920,418 km (0.08 R)
• M81: 81,006,798 km (0.084 R)
• M82: 81,415,500 km (0.043 R)
• M83: 82,098,115 km (0.067 R)
• M84: 82,919,706 km (0.071 R)
• M85: 83,469,030 km (0.111 R)
• M86: 83,881,770 km (0.077 R)
• M87: 85,262,409 km (0.108 R)
• M88: 88,746,842 km (0.056 R)
• M89: 90,012,590 km (0.109 R)
• M90: 90,718,393 km (0.12 R)
• M91: 90,859,763 km (0.1 R)
• M92: 93,274,422 km (0.061 R)
• M93: 93,559,855 km (0.071 R)
• M94: 93,702,721 km (0.083 R)
• M95: 95,135,120 km (0.073 R)
• M96: 95,566,261 km (0.048 R)

Kuiper Belt

Range: 31.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 12,285 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit