🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.6 AU - 0.86 AU

Year: 228 Days

Day: 44.4 Hours

Environment

Temp: 124 °C

Axial Tilt: 28.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,255,131 km

• M1: 174,730 km (0.113 R)
• M2: 492,925 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.33 AU - 1.59 AU

Year: 644 Days

Day: 31.2 Hours

Environment

Temp: -40 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,255,131 km

• M1: 180,565 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.48 AU - 1.96 AU

Year: 824 Days

Day: 42.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.86 AU - 2.86 AU

Year: 1324 Days

Day: 41.9 Hours

Environment

Temp: -80 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 65,255,131 km

• M1: 54,753 km (0.054 R)
• M2: 466,745 km (0.036 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.71 AU - 4.49 AU

Year: 2495 Days

Day: 27.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,255,131 km

• M1: 22,739 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 801.4

Radius: 9.7

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 4.61 AU - 5.65 AU

Year: 4244 Days

Day: 14.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 65,255,131 km

• M1: 162,762 km (0.064 R)
• M2: 260,899 km (0.108 R)
• M3: 347,815 km (0.102 R)
• M4: 507,137 km (0.095 R)
• M5: 613,202 km (0.067 R)
• M6: 965,505 km (0.112 R)
• M7: 1,330,972 km (0.071 R)
• M8: 1,560,904 km (0.033 R)
• M9: 1,770,640 km (0.04 R)
• M10: 1,938,340 km (0.113 R)
• M11: 2,093,921 km (0.089 R)
• M12: 2,271,644 km (0.076 R)
• M13: 2,344,049 km (0.087 R)
• M14: 2,718,343 km (0.074 R)
• M15: 2,814,983 km (0.066 R)
• M16: 3,397,667 km (0.053 R)
• M17: 3,713,618 km (0.065 R)
• M18: 3,777,945 km (0.098 R)
• M19: 4,194,276 km (0.089 R)
• M20: 4,261,295 km (0.11 R)
• M21: 5,141,978 km (0.113 R)
• M22: 5,310,276 km (0.103 R)
• M23: 5,677,090 km (0.043 R)
• M24: 5,751,440 km (0.075 R)
• M25: 5,851,222 km (0.09 R)
• M26: 5,951,452 km (0.109 R)
• M27: 6,153,559 km (0.116 R)
• M28: 6,332,478 km (0.106 R)
• M29: 7,305,911 km (0.095 R)
• M30: 7,386,993 km (0.062 R)
• M31: 8,213,222 km (0.115 R)
• M32: 8,608,909 km (0.055 R)
• M33: 8,952,984 km (0.092 R)
• M34: 9,743,609 km (0.075 R)
• M35: 9,832,918 km (0.078 R)
• M36: 10,587,191 km (0.111 R)
• M37: 11,235,099 km (0.076 R)
• M38: 11,297,482 km (0.086 R)
• M39: 11,360,014 km (0.095 R)
• M40: 11,516,642 km (0.12 R)
• M41: 11,927,588 km (0.1 R)
• M42: 12,023,181 km (0.085 R)
• M43: 12,246,979 km (0.118 R)
• M44: 12,698,914 km (0.082 R)
• M45: 12,763,840 km (0.114 R)
• M46: 13,025,038 km (0.032 R)
• M47: 13,320,942 km (0.099 R)
• M48: 13,386,915 km (0.114 R)
• M49: 13,852,464 km (0.094 R)
• M50: 14,323,248 km (0.04 R)
• M51: 14,560,510 km (0.115 R)
• M52: 14,730,902 km (0.08 R)
• M53: 15,592,586 km (0.096 R)
• M54: 16,152,680 km (0.109 R)
• M55: 16,826,170 km (0.12 R)
• M56: 17,436,679 km (0.066 R)
• M57: 18,716,339 km (0.104 R)
• M58: 18,827,490 km (0.092 R)
• M59: 18,938,791 km (0.112 R)
• M60: 19,311,440 km (0.103 R)
• M61: 19,386,238 km (0.111 R)
• M62: 19,724,180 km (0.088 R)
• M63: 20,864,415 km (0.063 R)
• M64: 21,287,927 km (0.052 R)
• M65: 22,575,216 km (0.025 R)
• M66: 22,891,167 km (0.089 R)
• M67: 23,009,948 km (0.077 R)
• M68: 23,927,880 km (0.101 R)
• M69: 24,088,698 km (0.066 R)
• M70: 25,183,904 km (0.092 R)
• M71: 25,923,067 km (0.112 R)
• M72: 26,088,373 km (0.119 R)
• M73: 27,045,201 km (0.111 R)
• M74: 27,170,713 km (0.077 R)
• M75: 27,548,897 km (0.102 R)
• M76: 27,802,016 km (0.055 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.3

Radius: 14.4

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.1 AU - 6.56 AU

Year: 5142 Days

Day: 10.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 65,255,131 km

• M1: 296,054 km (0.081 R)
• M2: 737,218 km (0.116 R)
• M3: 945,309 km (0.118 R)
• M4: 1,115,252 km (0.043 R)
• M5: 1,603,689 km (0.042 R)
• M6: 1,740,272 km (0.073 R)
• M7: 2,081,206 km (0.092 R)
• M8: 2,424,383 km (0.074 R)
• M9: 2,703,982 km (0.098 R)
• M10: 3,164,893 km (0.107 R)
• M11: 3,605,757 km (0.068 R)
• M12: 3,787,668 km (0.078 R)
• M13: 4,545,980 km (0.113 R)
• M14: 4,718,167 km (0.07 R)
• M15: 5,480,817 km (0.066 R)
• M16: 6,037,770 km (0.086 R)
• M17: 6,529,648 km (0.05 R)
• M18: 6,836,623 km (0.101 R)
• M19: 7,062,964 km (0.102 R)
• M20: 7,378,167 km (0.12 R)
• M21: 7,874,533 km (0.092 R)
• M22: 8,052,405 km (0.095 R)
• M23: 8,381,819 km (0.069 R)
• M24: 8,930,694 km (0.115 R)
• M25: 9,240,660 km (0.114 R)
• M26: 9,428,256 km (0.097 R)
• M27: 9,648,913 km (0.077 R)
• M28: 10,256,280 km (0.102 R)
• M29: 10,353,369 km (0.12 R)
• M30: 10,515,833 km (0.114 R)
• M31: 10,711,806 km (0.051 R)
• M32: 11,041,370 km (0.097 R)
• M33: 11,508,265 km (0.116 R)
• M34: 11,981,742 km (0.056 R)
• M35: 12,118,176 km (0.099 R)
• M36: 12,358,131 km (0.074 R)
• M37: 12,738,558 km (0.047 R)
• M38: 13,617,445 km (0.091 R)
• M39: 13,867,124 km (0.12 R)
• M40: 14,443,375 km (0.105 R)
• M41: 16,068,457 km (0.119 R)
• M42: 16,294,499 km (0.046 R)
• M43: 16,749,875 km (0.091 R)
• M44: 17,055,803 km (0.115 R)
• M45: 17,170,993 km (0.085 R)
• M46: 17,556,956 km (0.106 R)
• M47: 17,789,730 km (0.114 R)
• M48: 19,368,736 km (0.115 R)
• M49: 19,649,531 km (0.071 R)
• M50: 19,810,797 km (0.083 R)
• M51: 20,093,836 km (0.066 R)
• M52: 20,868,903 km (0.101 R)
• M53: 21,156,879 km (0.066 R)
• M54: 21,861,784 km (0.048 R)
• M55: 22,532,431 km (0.066 R)
• M56: 22,701,178 km (0.096 R)
• M57: 22,912,559 km (0.103 R)
• M58: 23,294,932 km (0.068 R)
• M59: 23,764,968 km (0.094 R)
• M60: 24,195,212 km (0.044 R)
• M61: 24,541,082 km (0.1 R)
• M62: 24,758,148 km (0.116 R)
• M63: 24,975,963 km (0.116 R)
• M64: 25,194,226 km (0.117 R)
• M65: 26,162,573 km (0.048 R)
• M66: 26,695,740 km (0.108 R)
• M67: 27,502,521 km (0.108 R)
• M68: 28,044,664 km (0.104 R)
• M69: 28,135,470 km (0.099 R)
• M70: 28,681,801 km (0.032 R)
• M71: 29,048,017 km (0.099 R)
• M72: 29,139,720 km (0.103 R)
• M73: 29,323,726 km (0.098 R)
• M74: 29,554,107 km (0.112 R)
• M75: 29,877,687 km (0.072 R)
• M76: 30,248,839 km (0.062 R)
• M77: 30,388,414 km (0.112 R)
• M78: 30,714,986 km (0.088 R)
• M79: 30,949,107 km (0.064 R)
• M80: 31,136,702 km (0.081 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 373.7

Radius: 12.9

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 9.56 AU - 13.96 AU

Year: 14730 Days

Day: 9.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 65,255,131 km

• M1: 210,933 km (0.101 R)
• M2: 372,349 km (0.112 R)
• M3: 794,664 km (0.068 R)
• M4: 940,671 km (0.12 R)
• M5: 1,076,506 km (0.088 R)
• M6: 1,198,578 km (0.109 R)
• M7: 1,525,150 km (0.095 R)
• M8: 1,617,153 km (0.107 R)
• M9: 1,806,993 km (0.101 R)
• M10: 3,215,008 km (0.118 R)
• M11: 3,486,678 km (0.116 R)
• M12: 3,609,797 km (0.099 R)
• M13: 3,828,958 km (0.104 R)
• M14: 3,988,279 km (0.049 R)
• M15: 5,269,735 km (0.096 R)
• M16: 5,663,027 km (0.095 R)
• M17: 5,918,391 km (0.094 R)
• M18: 6,554,332 km (0.055 R)
• M19: 6,977,544 km (0.031 R)
• M20: 7,290,951 km (0.091 R)
• M21: 7,449,376 km (0.077 R)
• M22: 8,013,060 km (0.096 R)
• M23: 8,094,741 km (0.031 R)
• M24: 8,382,717 km (0.095 R)
• M25: 8,884,318 km (0.108 R)
• M26: 9,266,990 km (0.025 R)
• M27: 9,611,663 km (0.104 R)
• M28: 10,004,507 km (0.086 R)
• M29: 10,941,738 km (0.044 R)
• M30: 11,032,394 km (0.098 R)
• M31: 12,000,292 km (0.069 R)
• M32: 12,755,762 km (0.042 R)
• M33: 13,235,971 km (0.086 R)
• M34: 14,164,375 km (0.07 R)
• M35: 14,362,592 km (0.115 R)
• M36: 14,511,891 km (0.106 R)
• M37: 14,912,365 km (0.04 R)
• M38: 15,519,881 km (0.059 R)
• M39: 15,878,019 km (0.118 R)
• M40: 16,446,491 km (0.086 R)
• M41: 18,191,400 km (0.062 R)
• M42: 19,058,619 km (0.119 R)
• M43: 19,994,653 km (0.058 R)
• M44: 22,313,420 km (0.053 R)
• M45: 23,066,346 km (0.091 R)
• M46: 23,299,569 km (0.11 R)
• M47: 24,004,325 km (0.119 R)
• M48: 24,181,598 km (0.09 R)
• M49: 24,537,492 km (0.09 R)
• M50: 24,775,651 km (0.115 R)
• M51: 25,374,641 km (0.041 R)
• M52: 25,857,094 km (0.097 R)
• M53: 26,403,725 km (0.109 R)
• M54: 26,892,611 km (0.064 R)
• M55: 28,252,904 km (0.116 R)
• M56: 29,192,977 km (0.058 R)
• M57: 29,825,477 km (0.077 R)
• M58: 31,685,278 km (0.114 R)
• M59: 32,139,756 km (0.101 R)
• M60: 32,989,622 km (0.088 R)
• M61: 33,450,383 km (0.091 R)
• M62: 34,311,618 km (0.05 R)
• M63: 34,711,493 km (0.068 R)
• M64: 35,045,994 km (0.04 R)
• M65: 35,180,034 km (0.103 R)
• M66: 35,516,030 km (0.091 R)
• M67: 38,310,968 km (0.111 R)
• M68: 39,142,283 km (0.11 R)
• M69: 40,189,917 km (0.115 R)
• M70: 42,027,427 km (0.075 R)
• M71: 42,169,845 km (0.114 R)
• M72: 44,181,487 km (0.108 R)
• M73: 46,592,406 km (0.098 R)
• M74: 47,183,168 km (0.067 R)
• M75: 47,405,471 km (0.104 R)
• M76: 48,148,673 km (0.102 R)
• M77: 49,721,994 km (0.057 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.5

Radius: 11.8

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 11.81 AU - 12.15 AU

Year: 15145 Days

Day: 9.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 65,255,131 km

• M1: 202,406 km (0.079 R)
• M2: 317,297 km (0.108 R)
• M3: 610,060 km (0.11 R)
• M4: 727,345 km (0.088 R)
• M5: 1,032,824 km (0.087 R)
• M6: 1,592,469 km (0.096 R)
• M7: 1,817,465 km (0.036 R)
• M8: 2,023,162 km (0.049 R)
• M9: 2,267,754 km (0.115 R)
• M10: 2,489,757 km (0.116 R)
• M11: 2,587,146 km (0.102 R)
• M12: 2,853,280 km (0.087 R)
• M13: 2,989,713 km (0.111 R)
• M14: 3,967,036 km (0.115 R)
• M15: 4,313,655 km (0.082 R)
• M16: 4,791,171 km (0.116 R)
• M17: 4,954,083 km (0.094 R)
• M18: 5,077,501 km (0.06 R)
• M19: 5,369,516 km (0.083 R)
• M20: 5,796,319 km (0.089 R)
• M21: 5,926,619 km (0.113 R)
• M22: 6,819,419 km (0.095 R)
• M23: 7,375,325 km (0.089 R)
• M24: 8,042,382 km (0.031 R)
• M25: 8,236,560 km (0.107 R)
• M26: 8,481,451 km (0.102 R)
• M27: 8,728,737 km (0.117 R)
• M28: 9,078,945 km (0.097 R)
• M29: 10,685,028 km (0.114 R)
• M30: 11,059,771 km (0.07 R)
• M31: 11,602,661 km (0.062 R)
• M32: 11,712,316 km (0.085 R)
• M33: 12,377,279 km (0.086 R)
• M34: 12,771,021 km (0.117 R)
• M35: 13,340,390 km (0.111 R)
• M36: 14,919,096 km (0.032 R)
• M37: 15,338,120 km (0.076 R)
• M38: 16,741,647 km (0.055 R)
• M39: 16,927,747 km (0.047 R)
• M40: 19,020,023 km (0.062 R)
• M41: 19,214,351 km (0.084 R)
• M42: 20,526,025 km (0.073 R)
• M43: 21,528,630 km (0.065 R)
• M44: 22,547,391 km (0.097 R)
• M45: 22,752,939 km (0.088 R)
• M46: 23,235,092 km (0.111 R)
• M47: 24,420,207 km (0.12 R)
• M48: 25,911,099 km (0.105 R)
• M49: 26,703,818 km (0.081 R)
• M50: 27,066,892 km (0.064 R)
• M51: 27,431,462 km (0.09 R)
• M52: 28,239,291 km (0.045 R)
• M53: 28,609,097 km (0.109 R)
• M54: 29,204,048 km (0.082 R)
• M55: 29,953,682 km (0.112 R)
• M56: 30,482,062 km (0.047 R)
• M57: 31,471,652 km (0.091 R)
• M58: 31,778,178 km (0.062 R)
• M59: 33,638,577 km (0.109 R)
• M60: 34,582,091 km (0.059 R)
• M61: 35,136,351 km (0.111 R)
• M62: 35,454,396 km (0.073 R)
• M63: 37,220,997 km (0.11 R)
• M64: 39,263,008 km (0.106 R)
• M65: 39,758,476 km (0.1 R)
• M66: 40,339,215 km (0.12 R)
• M67: 40,839,172 km (0.1 R)
• M68: 41,006,272 km (0.12 R)
• M69: 41,257,298 km (0.094 R)
• M70: 45,516,947 km (0.065 R)
• M71: 46,472,728 km (0.112 R)
• M72: 46,559,944 km (0.105 R)
• M73: 46,647,159 km (0.056 R)
• M74: 47,610,719 km (0.087 R)
• M75: 48,757,985 km (0.047 R)
• M76: 49,557,586 km (0.076 R)
• M77: 50,361,525 km (0.119 R)
• M78: 51,169,652 km (0.11 R)
• M79: 52,163,282 km (0.095 R)
• M80: 53,803,024 km (0.112 R)
• M81: 53,894,578 km (0.102 R)
• M82: 55,644,574 km (0.063 R)
• M83: 58,069,555 km (0.109 R)
• M84: 60,528,794 km (0.097 R)
• M85: 61,005,563 km (0.072 R)
• M86: 62,155,073 km (0.102 R)
• M87: 63,505,194 km (0.086 R)
• M88: 63,989,592 km (0.101 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 18,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit