🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.7 AU - 0.9 AU

Year: 264 Days

Day: 26.8 Hours

Environment

Temp: 82 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.78 AU - 1.06 AU

Year: 326 Days

Day: 44.7 Hours

Environment

Temp: 41 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.43 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.71 AU - 2.15 AU

Year: 989 Days

Day: 41.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,885,625 km

• M1: 517,758 km (0.087 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.32 AU - 3.84 AU

Year: 1994 Days

Day: 39.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.21 AU - 3.97 AU

Year: 2510 Days

Day: 30.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.9

Radius: 12.8

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 7.31 AU - 10.13 AU

Year: 9501 Days

Day: 9.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 77,885,625 km

• M1: 194,028 km (0.034 R)
• M2: 786,586 km (0.086 R)
• M3: 1,098,946 km (0.109 R)
• M4: 1,280,558 km (0.103 R)
• M5: 1,428,959 km (0.04 R)
• M6: 1,606,083 km (0.096 R)
• M7: 2,257,432 km (0.118 R)
• M8: 2,412,864 km (0.113 R)
• M9: 2,571,887 km (0.109 R)
• M10: 2,900,703 km (0.118 R)
• M11: 3,272,304 km (0.083 R)
• M12: 3,781,385 km (0.08 R)
• M13: 4,477,315 km (0.091 R)
• M14: 4,907,259 km (0.083 R)
• M15: 5,665,122 km (0.084 R)
• M16: 5,878,299 km (0.098 R)
• M17: 6,021,913 km (0.08 R)
• M18: 6,385,884 km (0.108 R)
• M19: 6,645,137 km (0.047 R)
• M20: 6,794,735 km (0.032 R)
• M21: 7,021,376 km (0.1 R)
• M22: 8,473,672 km (0.084 R)
• M23: 8,554,904 km (0.086 R)
• M24: 9,005,642 km (0.092 R)
• M25: 9,675,242 km (0.105 R)
• M26: 9,802,550 km (0.086 R)
• M27: 10,360,849 km (0.094 R)
• M28: 10,534,832 km (0.107 R)
• M29: 10,929,620 km (0.104 R)
• M30: 11,553,444 km (0.067 R)
• M31: 12,372,641 km (0.052 R)
• M32: 13,922,625 km (0.094 R)
• M33: 14,598,658 km (0.069 R)
• M34: 14,696,196 km (0.114 R)
• M35: 16,083,117 km (0.093 R)
• M36: 16,537,895 km (0.104 R)
• M37: 16,792,361 km (0.096 R)
• M38: 17,719,120 km (0.101 R)
• M39: 18,556,868 km (0.061 R)
• M40: 18,927,571 km (0.042 R)
• M41: 19,676,010 km (0.062 R)
• M42: 19,837,725 km (0.087 R)
• M43: 20,053,894 km (0.081 R)
• M44: 20,434,321 km (0.116 R)
• M45: 21,036,752 km (0.098 R)
• M46: 21,979,368 km (0.113 R)
• M47: 22,259,266 km (0.116 R)
• M48: 22,540,210 km (0.108 R)
• M49: 22,879,050 km (0.067 R)
• M50: 25,356,390 km (0.114 R)
• M51: 26,003,700 km (0.03 R)
• M52: 26,121,883 km (0.089 R)
• M53: 26,418,386 km (0.04 R)
• M54: 27,978,093 km (0.112 R)
• M55: 28,769,167 km (0.114 R)
• M56: 29,567,570 km (0.037 R)
• M57: 29,876,490 km (0.107 R)
• M58: 30,000,507 km (0.104 R)
• M59: 31,500,674 km (0.058 R)
• M60: 31,879,605 km (0.084 R)
• M61: 32,260,033 km (0.107 R)
• M62: 32,514,349 km (0.059 R)
• M63: 32,833,441 km (0.071 R)
• M64: 33,861,029 km (0.111 R)
• M65: 35,225,960 km (0.091 R)
• M66: 35,356,858 km (0.115 R)
• M67: 35,816,423 km (0.114 R)
• M68: 38,412,694 km (0.081 R)
• M69: 39,359,349 km (0.1 R)
• M70: 39,631,318 km (0.103 R)
• M71: 40,382,300 km (0.12 R)
• M72: 40,931,473 km (0.117 R)
• M73: 43,503,061 km (0.056 R)
• M74: 44,136,608 km (0.051 R)
• M75: 44,843,907 km (0.103 R)
• M76: 45,341,319 km (0.112 R)
• M77: 45,912,035 km (0.053 R)
• M78: 46,055,200 km (0.089 R)
• M79: 46,485,145 km (0.074 R)
• M80: 47,783,355 km (0.108 R)
• M81: 48,145,980 km (0.079 R)
• M82: 48,728,215 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76.6

Radius: 10.5

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 8.66 AU - 9.5 AU

Year: 10095 Days

Day: 9.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 77,885,625 km

• M1: 147,055 km (0.096 R)
• M2: 238,908 km (0.087 R)
• M3: 381,175 km (0.059 R)
• M4: 461,809 km (0.097 R)
• M5: 595,699 km (0.073 R)
• M6: 673,190 km (0.055 R)
• M7: 883,375 km (0.102 R)
• M8: 996,771 km (0.06 R)
• M9: 1,188,854 km (0.119 R)
• M10: 1,527,095 km (0.092 R)
• M11: 1,609,523 km (0.054 R)
• M12: 1,807,741 km (0.078 R)
• M13: 2,291,091 km (0.064 R)
• M14: 2,498,883 km (0.083 R)
• M15: 3,247,321 km (0.059 R)
• M16: 3,318,679 km (0.064 R)
• M17: 3,889,694 km (0.096 R)
• M18: 4,392,343 km (0.046 R)
• M19: 4,711,884 km (0.063 R)
• M20: 4,894,992 km (0.066 R)
• M21: 5,458,378 km (0.093 R)
• M22: 5,737,078 km (0.093 R)
• M23: 5,976,585 km (0.053 R)
• M24: 6,353,272 km (0.115 R)
• M25: 7,036,635 km (0.092 R)
• M26: 7,481,689 km (0.063 R)
• M27: 8,571,659 km (0.107 R)
• M28: 8,795,756 km (0.076 R)
• M29: 8,920,970 km (0.081 R)
• M30: 9,530,581 km (0.069 R)
• M31: 10,682,934 km (0.057 R)
• M32: 11,139,955 km (0.058 R)
• M33: 11,466,527 km (0.117 R)
• M34: 14,013,730 km (0.118 R)
• M35: 14,101,694 km (0.116 R)
• M36: 14,395,803 km (0.104 R)
• M37: 14,632,467 km (0.085 R)
• M38: 15,079,914 km (0.114 R)
• M39: 16,018,790 km (0.054 R)
• M40: 16,449,034 km (0.103 R)
• M41: 17,352,306 km (0.053 R)
• M42: 17,509,683 km (0.12 R)
• M43: 19,109,333 km (0.093 R)
• M44: 19,893,824 km (0.094 R)
• M45: 20,688,638 km (0.05 R)
• M46: 22,720,925 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.9

Radius: 15

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 10.67 AU - 12.31 AU

Year: 14370 Days

Day: 8.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 77,885,625 km

• M1: 190,887 km (0.096 R)
• M2: 347,516 km (0.077 R)
• M3: 566,527 km (0.095 R)
• M4: 689,347 km (0.099 R)
• M5: 822,938 km (0.092 R)
• M6: 1,220,270 km (0.114 R)
• M7: 1,366,277 km (0.109 R)
• M8: 1,474,586 km (0.107 R)
• M9: 1,654,104 km (0.097 R)
• M10: 1,793,828 km (0.09 R)
• M11: 2,263,266 km (0.083 R)
• M12: 2,393,267 km (0.096 R)
• M13: 3,226,527 km (0.103 R)
• M14: 3,553,697 km (0.067 R)
• M15: 3,798,589 km (0.072 R)
• M16: 3,985,886 km (0.071 R)
• M17: 4,176,324 km (0.06 R)
• M18: 4,467,890 km (0.117 R)
• M19: 5,312,520 km (0.073 R)
• M20: 5,487,549 km (0.088 R)
• M21: 5,593,315 km (0.086 R)
• M22: 6,803,262 km (0.109 R)
• M23: 8,293,706 km (0.091 R)
• M24: 8,620,129 km (0.113 R)
• M25: 9,454,885 km (0.114 R)
• M26: 9,667,613 km (0.044 R)
• M27: 9,838,902 km (0.105 R)
• M28: 10,271,689 km (0.094 R)
• M29: 11,471,464 km (0.097 R)
• M30: 11,789,808 km (0.069 R)
• M31: 12,668,396 km (0.11 R)
• M32: 12,856,142 km (0.081 R)
• M33: 13,808,482 km (0.101 R)
• M34: 14,931,812 km (0.06 R)
• M35: 15,080,513 km (0.094 R)
• M36: 15,429,375 km (0.08 R)
• M37: 15,932,323 km (0.089 R)
• M38: 17,161,569 km (0.098 R)
• M39: 17,317,450 km (0.118 R)
• M40: 17,473,779 km (0.093 R)
• M41: 17,998,120 km (0.113 R)
• M42: 18,315,267 km (0.101 R)
• M43: 18,580,953 km (0.062 R)
• M44: 19,656,412 km (0.074 R)
• M45: 20,696,865 km (0.066 R)
• M46: 20,807,418 km (0.103 R)
• M47: 21,363,174 km (0.073 R)
• M48: 21,867,618 km (0.036 R)
• M49: 22,489,497 km (0.093 R)
• M50: 22,603,191 km (0.067 R)
• M51: 24,331,495 km (0.087 R)
• M52: 25,329,762 km (0.098 R)
• M53: 25,507,335 km (0.109 R)
• M54: 26,822,001 km (0.028 R)
• M55: 27,003,014 km (0.081 R)
• M56: 27,426,825 km (0.106 R)
• M57: 28,036,287 km (0.108 R)
• M58: 29,703,854 km (0.096 R)
• M59: 30,392,453 km (0.118 R)
• M60: 30,770,337 km (0.094 R)
• M61: 32,811,750 km (0.102 R)
• M62: 33,328,910 km (0.094 R)
• M63: 33,913,987 km (0.083 R)
• M64: 34,109,661 km (0.055 R)
• M65: 34,830,723 km (0.117 R)
• M66: 34,962,369 km (0.083 R)
• M67: 35,556,871 km (0.107 R)
• M68: 36,088,093 km (0.065 R)
• M69: 36,421,397 km (0.035 R)
• M70: 37,495,061 km (0.118 R)
• M71: 40,017,281 km (0.109 R)
• M72: 40,155,210 km (0.106 R)
• M73: 41,194,466 km (0.118 R)
• M74: 43,512,037 km (0.117 R)
• M75: 43,866,883 km (0.042 R)
• M76: 44,080,209 km (0.079 R)
• M77: 44,436,701 km (0.101 R)
• M78: 44,793,941 km (0.113 R)
• M79: 44,937,256 km (0.07 R)
• M80: 45,439,605 km (0.1 R)
• M81: 46,088,262 km (0.114 R)
• M82: 48,199,387 km (0.109 R)
• M83: 48,640,102 km (0.034 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.2

Radius: 3.3

Gravity: 44.37 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 14.99 AU - 17.95 AU

Year: 24661 Days

Day: 21.5 Hours

Environment

Temp: -202 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 77,885,625 km

• M1: 43,533 km (0.075 R)
• M2: 68,516 km (0.09 R)
• M3: 96,790 km (0.081 R)
• M4: 118,930 km (0.114 R)
• M5: 143,315 km (0.114 R)
• M6: 261,198 km (0.062 R)
• M7: 425,456 km (0.09 R)
• M8: 687,253 km (0.061 R)
• M9: 990,787 km (0.114 R)
• M10: 1,072,617 km (0.101 R)
• M11: 1,100,442 km (0.116 R)
• M12: 1,513,781 km (0.101 R)
• M13: 1,608,028 km (0.071 R)
• M14: 2,248,755 km (0.103 R)
• M15: 2,284,509 km (0.097 R)
• M16: 2,689,620 km (0.094 R)
• M17: 3,859,475 km (0.08 R)
• M18: 4,118,729 km (0.098 R)
• M19: 4,428,396 km (0.072 R)
• M20: 7,055,933 km (0.106 R)
• M21: 8,571,659 km (0.043 R)
• M22: 8,683,708 km (0.118 R)
• M23: 10,124,036 km (0.056 R)
• M24: 10,962,382 km (0.095 R)
• M25: 11,205,928 km (0.092 R)
• M26: 13,088,916 km (0.06 R)
• M27: 13,217,869 km (0.034 R)
• M28: 13,803,396 km (0.077 R)
• M29: 14,198,484 km (0.11 R)
• M30: 15,067,198 km (0.116 R)
• M31: 15,473,955 km (0.114 R)
• M32: 15,542,022 km (0.073 R)
• M33: 15,952,967 km (0.105 R)
• M34: 16,436,916 km (0.059 R)
• M35: 16,576,042 km (0.092 R)
• M36: 21,761,553 km (0.098 R)
• M37: 22,220,969 km (0.108 R)
• M38: 22,297,862 km (0.029 R)
• M39: 22,993,791 km (0.096 R)
• M40: 23,696,752 km (0.059 R)
• M41: 24,486,179 km (0.027 R)
• M42: 24,963,845 km (0.104 R)
• M43: 25,525,137 km (0.107 R)
• M44: 27,645,836 km (0.107 R)
• M45: 28,978,753 km (0.069 R)
• M46: 29,146,901 km (0.078 R)
• M47: 29,483,945 km (0.108 R)
• M48: 30,077,101 km (0.062 R)
• M49: 31,447,417 km (0.096 R)
• M50: 31,533,735 km (0.081 R)
• M51: 32,750,415 km (0.05 R)
• M52: 33,188,736 km (0.092 R)
• M53: 34,604,082 km (0.105 R)
• M54: 35,768,701 km (0.099 R)
• M55: 36,491,558 km (0.088 R)
• M56: 38,043,935 km (0.111 R)
• M57: 39,804,104 km (0.099 R)
• M58: 41,023,626 km (0.074 R)
• M59: 41,306,814 km (0.098 R)
• M60: 42,923,818 km (0.057 R)
• M61: 43,211,195 km (0.098 R)
• M62: 44,464,377 km (0.065 R)
• M63: 45,338,926 km (0.1 R)
• M64: 47,302,548 km (0.109 R)
• M65: 49,293,695 km (0.061 R)
• M66: 49,494,306 km (0.095 R)
• M67: 50,299,442 km (0.092 R)
• M68: 51,007,638 km (0.114 R)
• M69: 51,617,249 km (0.095 R)
• M70: 53,563,368 km (0.097 R)
• M71: 56,265,106 km (0.102 R)
• M72: 58,904,461 km (0.116 R)
• M73: 59,010,825 km (0.11 R)
• M74: 60,722,225 km (0.101 R)
• M75: 62,124,555 km (0.115 R)
• M76: 64,193,194 km (0.047 R)
• M77: 64,741,471 km (0.116 R)
• M78: 65,291,093 km (0.098 R)
• M79: 65,731,958 km (0.12 R)
• M80: 65,952,764 km (0.093 R)
• M81: 66,284,423 km (0.084 R)
• M82: 66,395,125 km (0.073 R)
• M83: 67,616,742 km (0.106 R)
• M84: 68,062,842 km (0.109 R)
• M85: 68,957,737 km (0.106 R)
• M86: 69,969,318 km (0.06 R)
• M87: 71,779,751 km (0.064 R)
• M88: 72,919,089 km (0.072 R)
• M89: 73,490,852 km (0.102 R)
• M90: 74,064,260 km (0.095 R)
• M91: 77,885,588 km (0.073 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 15,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit