🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.63 AU - 0.87 AU

Year: 236 Days

Day: 43.4 Hours

Environment

Temp: 109 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,143,191 km

• M1: 633,397 km (0.078 R)
• M2: 707,598 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.69 AU - 1.09 AU

Year: 305 Days

Day: 33.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.9 AU - 1.12 AU

Year: 369 Days

Day: 24.1 Hours

Environment

Temp: 40 °C

Axial Tilt: 11.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.24 AU - 2.94 AU

Year: 1515 Days

Day: 24.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.3

Radius: 8.4

Gravity: 11.5 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.41 AU - 7.11 AU

Year: 6388 Days

Day: 13.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 58,143,191 km

• M1: 210,634 km (0.039 R)
• M2: 280,197 km (0.106 R)
• M3: 371,452 km (0.091 R)
• M4: 655,687 km (0.083 R)
• M5: 1,034,020 km (0.118 R)
• M6: 1,151,156 km (0.075 R)
• M7: 1,399,039 km (0.089 R)
• M8: 1,702,873 km (0.079 R)
• M9: 2,090,481 km (0.086 R)
• M10: 2,505,166 km (0.091 R)
• M11: 2,874,074 km (0.058 R)
• M12: 3,409,335 km (0.038 R)
• M13: 3,484,733 km (0.053 R)
• M14: 3,560,729 km (0.094 R)
• M15: 3,637,173 km (0.109 R)
• M16: 3,714,216 km (0.083 R)
• M17: 3,922,456 km (0.038 R)
• M18: 3,975,115 km (0.043 R)
• M19: 4,081,180 km (0.113 R)
• M20: 4,161,364 km (0.086 R)
• M21: 4,653,391 km (0.087 R)
• M22: 4,821,539 km (0.1 R)
• M23: 5,163,819 km (0.109 R)
• M24: 5,662,130 km (0.03 R)
• M25: 6,329,785 km (0.087 R)
• M26: 7,312,643 km (0.091 R)
• M27: 9,240,361 km (0.086 R)
• M28: 9,487,497 km (0.115 R)
• M29: 9,629,615 km (0.077 R)
• M30: 9,880,191 km (0.082 R)
• M31: 10,241,769 km (0.094 R)
• M32: 10,792,290 km (0.027 R)
• M33: 11,202,038 km (0.104 R)
• M34: 11,465,630 km (0.088 R)
• M35: 11,883,756 km (0.089 R)
• M36: 12,268,222 km (0.082 R)
• M37: 12,462,101 km (0.077 R)
• M38: 12,735,117 km (0.109 R)
• M39: 12,852,701 km (0.086 R)
• M40: 13,049,572 km (0.093 R)
• M41: 13,646,019 km (0.118 R)
• M42: 13,887,021 km (0.113 R)
• M43: 14,251,441 km (0.117 R)
• M44: 15,613,829 km (0.059 R)
• M45: 16,802,234 km (0.079 R)
• M46: 17,625,172 km (0.098 R)
• M47: 17,756,220 km (0.116 R)
• M48: 17,887,717 km (0.095 R)
• M49: 18,195,739 km (0.111 R)
• M50: 18,284,001 km (0.104 R)
• M51: 18,416,844 km (0.086 R)
• M52: 18,861,599 km (0.114 R)
• M53: 19,220,035 km (0.047 R)
• M54: 19,309,944 km (0.115 R)
• M55: 19,490,359 km (0.113 R)
• M56: 19,625,894 km (0.102 R)
• M57: 19,852,685 km (0.12 R)
• M58: 19,989,118 km (0.113 R)
• M59: 21,697,526 km (0.084 R)
• M60: 21,791,174 km (0.072 R)
• M61: 22,073,016 km (0.069 R)
• M62: 22,214,536 km (0.11 R)
• M63: 23,021,317 km (0.095 R)
• M64: 23,500,330 km (0.119 R)
• M65: 24,468,377 km (0.112 R)
• M66: 24,859,277 km (0.093 R)
• M67: 24,957,263 km (0.08 R)
• M68: 25,055,549 km (0.065 R)
• M69: 25,153,835 km (0.101 R)
• M70: 25,845,426 km (0.047 R)
• M71: 27,652,568 km (0.107 R)
• M72: 28,366,299 km (0.084 R)
• M73: 29,500,251 km (0.064 R)
• M74: 29,759,953 km (0.105 R)
• M75: 29,864,073 km (0.061 R)
• M76: 30,020,403 km (0.105 R)
• M77: 30,334,110 km (0.088 R)
• M78: 31,175,747 km (0.07 R)
• M79: 31,971,758 km (0.115 R)
• M80: 32,291,897 km (0.11 R)
• M81: 32,828,056 km (0.082 R)
• M82: 33,151,187 km (0.114 R)
• M83: 33,313,202 km (0.089 R)
• M84: 33,475,366 km (0.05 R)
• M85: 34,126,865 km (0.069 R)
• M86: 35,829,139 km (0.072 R)
• M87: 35,939,991 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.7

Radius: 9.9

Gravity: 6.79 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 6.94 AU - 8.44 AU

Year: 7750 Days

Day: 5.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 58,143,191 km

• M1: 129,701 km (0.074 R)
• M2: 271,670 km (0.03 R)
• M3: 395,836 km (0.118 R)
• M4: 784,940 km (0.071 R)
• M5: 894,745 km (0.086 R)
• M6: 1,183,469 km (0.102 R)
• M7: 1,443,320 km (0.054 R)
• M8: 1,600,099 km (0.115 R)
• M9: 1,783,207 km (0.057 R)
• M10: 1,951,953 km (0.056 R)
• M11: 2,060,262 km (0.109 R)
• M12: 2,237,535 km (0.059 R)
• M13: 2,466,420 km (0.058 R)
• M14: 3,404,548 km (0.074 R)
• M15: 3,615,033 km (0.051 R)
• M16: 3,748,923 km (0.109 R)
• M17: 3,993,814 km (0.119 R)
• M18: 4,076,692 km (0.073 R)
• M19: 4,585,923 km (0.056 R)
• M20: 5,851,072 km (0.061 R)
• M21: 6,424,630 km (0.119 R)
• M22: 6,522,018 km (0.094 R)
• M23: 6,619,855 km (0.084 R)
• M24: 6,718,291 km (0.11 R)
• M25: 6,850,086 km (0.064 R)
• M26: 8,463,500 km (0.098 R)
• M27: 9,404,470 km (0.101 R)
• M28: 9,626,324 km (0.051 R)
• M29: 10,037,568 km (0.113 R)
• M30: 10,799,919 km (0.092 R)
• M31: 11,580,970 km (0.029 R)
• M32: 11,978,451 km (0.11 R)
• M33: 12,299,488 km (0.079 R)
• M34: 12,420,662 km (0.117 R)
• M35: 13,653,947 km (0.095 R)
• M36: 13,989,495 km (0.12 R)
• M37: 14,327,736 km (0.098 R)
• M38: 14,412,708 km (0.041 R)
• M39: 16,412,981 km (0.086 R)
• M40: 18,591,275 km (0.085 R)
• M41: 18,684,026 km (0.117 R)
• M42: 19,478,391 km (0.082 R)
• M43: 20,045,815 km (0.039 R)
• M44: 20,140,960 km (0.081 R)
• M45: 20,283,826 km (0.112 R)
• M46: 20,427,140 km (0.112 R)
• M47: 20,666,647 km (0.082 R)
• M48: 22,418,587 km (0.061 R)
• M49: 24,827,711 km (0.075 R)
• M50: 25,545,632 km (0.106 R)
• M51: 25,752,077 km (0.071 R)
• M52: 25,907,210 km (0.112 R)
• M53: 26,010,881 km (0.064 R)
• M54: 26,426,763 km (0.08 R)
• M55: 26,583,242 km (0.074 R)
• M56: 26,687,811 km (0.07 R)
• M57: 26,792,380 km (0.084 R)
• M58: 27,317,768 km (0.073 R)
• M59: 27,899,554 km (0.051 R)
• M60: 28,485,379 km (0.106 R)
• M61: 29,183,104 km (0.094 R)
• M62: 29,290,964 km (0.104 R)
• M63: 29,832,059 km (0.053 R)
• M64: 30,049,425 km (0.114 R)
• M65: 30,376,446 km (0.091 R)
• M66: 30,869,221 km (0.071 R)
• M67: 31,475,242 km (0.036 R)
• M68: 31,641,146 km (0.081 R)
• M69: 31,807,350 km (0.071 R)
• M70: 32,085,003 km (0.105 R)
• M71: 33,541,937 km (0.063 R)
• M72: 33,824,677 km (0.111 R)
• M73: 34,506,245 km (0.078 R)
• M74: 35,077,709 km (0.114 R)
• M75: 35,479,529 km (0.08 R)
• M76: 35,709,909 km (0.107 R)
• M77: 35,882,994 km (0.092 R)
• M78: 36,345,850 km (0.105 R)
• M79: 36,810,800 km (0.107 R)
• M80: 37,922,761 km (0.075 R)
• M81: 38,158,228 km (0.054 R)
• M82: 38,630,808 km (0.091 R)
• M83: 38,749,140 km (0.04 R)
• M84: 39,343,043 km (0.118 R)
• M85: 39,880,249 km (0.119 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.2

Radius: 11.8

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 9.51 AU - 13.77 AU

Year: 14433 Days

Day: 5.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 58,143,191 km

• M1: 165,754 km (0.107 R)
• M2: 360,082 km (0.098 R)
• M3: 455,675 km (0.09 R)
• M4: 546,481 km (0.043 R)
• M5: 661,971 km (0.103 R)
• M6: 1,041,052 km (0.113 R)
• M7: 1,413,999 km (0.085 R)
• M8: 1,752,090 km (0.102 R)
• M9: 2,009,249 km (0.088 R)
• M10: 3,250,762 km (0.068 R)
• M11: 3,472,017 km (0.118 R)
• M12: 3,568,508 km (0.08 R)
• M13: 3,929,637 km (0.096 R)
• M14: 4,199,661 km (0.099 R)
• M15: 5,010,182 km (0.12 R)
• M16: 5,489,494 km (0.063 R)
• M17: 5,602,291 km (0.086 R)
• M18: 6,216,540 km (0.095 R)
• M19: 7,592,541 km (0.07 R)
• M20: 7,802,726 km (0.095 R)
• M21: 8,401,267 km (0.069 R)
• M22: 9,148,059 km (0.086 R)
• M23: 10,752,048 km (0.081 R)
• M24: 12,293,205 km (0.119 R)
• M25: 12,739,007 km (0.059 R)
• M26: 12,938,869 km (0.059 R)
• M27: 14,263,409 km (0.062 R)
• M28: 14,367,080 km (0.115 R)
• M29: 15,205,427 km (0.102 R)
• M30: 16,656,077 km (0.11 R)
• M31: 16,929,542 km (0.025 R)
• M32: 17,039,347 km (0.073 R)
• M33: 17,314,906 km (0.068 R)
• M34: 17,926,313 km (0.031 R)
• M35: 18,206,659 km (0.049 R)
• M36: 18,488,352 km (0.058 R)
• M37: 18,714,843 km (0.115 R)
• M38: 20,150,833 km (0.051 R)
• M39: 20,970,480 km (0.078 R)
• M40: 21,384,417 km (0.099 R)
• M41: 21,741,358 km (0.097 R)
• M42: 21,860,737 km (0.12 R)
• M43: 22,461,073 km (0.085 R)
• M44: 22,884,585 km (0.088 R)
• M45: 23,862,506 km (0.115 R)
• M46: 24,480,644 km (0.116 R)
• M47: 25,292,063 km (0.049 R)
• M48: 25,543,537 km (0.119 R)
• M49: 26,493,783 km (0.074 R)
• M50: 27,778,978 km (0.049 R)
• M51: 28,168,381 km (0.101 R)
• M52: 29,281,689 km (0.029 R)
• M53: 30,543,098 km (0.094 R)
• M54: 30,945,068 km (0.098 R)
• M55: 31,483,919 km (0.079 R)
• M56: 31,686,624 km (0.1 R)
• M57: 31,957,845 km (0.099 R)
• M58: 32,229,664 km (0.097 R)
• M59: 32,365,948 km (0.119 R)
• M60: 33,946,300 km (0.086 R)
• M61: 35,060,505 km (0.104 R)
• M62: 36,541,075 km (0.115 R)
• M63: 36,683,193 km (0.079 R)
• M64: 37,110,594 km (0.104 R)
• M65: 39,199,130 km (0.095 R)
• M66: 40,147,730 km (0.081 R)
• M67: 40,661,599 km (0.083 R)
• M68: 40,808,953 km (0.034 R)
• M69: 41,696,068 km (0.089 R)
• M70: 41,770,269 km (0.055 R)
• M71: 42,514,817 km (0.114 R)
• M72: 42,589,616 km (0.039 R)
• M73: 42,739,064 km (0.11 R)
• M74: 43,866,135 km (0.076 R)
• M75: 46,303,234 km (0.048 R)
• M76: 46,379,977 km (0.098 R)
• M77: 47,770,789 km (0.08 R)
• M78: 48,004,012 km (0.096 R)
• M79: 48,315,475 km (0.12 R)
• M80: 50,830,963 km (0.025 R)
• M81: 51,864,983 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.9

Radius: 8.7

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 10.63 AU - 13.61 AU

Year: 15335 Days

Day: 13.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 58,143,191 km

• M1: 194,178 km (0.055 R)
• M2: 394,789 km (0.032 R)
• M3: 776,563 km (0.086 R)
• M4: 1,025,942 km (0.11 R)
• M5: 1,092,214 km (0.097 R)
• M6: 2,082,702 km (0.105 R)
• M7: 3,787,668 km (0.113 R)
• M8: 4,068,763 km (0.063 R)
• M9: 4,247,981 km (0.067 R)
• M10: 4,356,739 km (0.084 R)
• M11: 4,503,345 km (0.109 R)
• M12: 5,299,056 km (0.096 R)
• M13: 6,178,691 km (0.104 R)
• M14: 6,846,646 km (0.077 R)
• M15: 7,059,972 km (0.093 R)
• M16: 7,449,824 km (0.093 R)
• M17: 7,581,321 km (0.105 R)
• M18: 9,124,722 km (0.114 R)
• M19: 9,218,370 km (0.04 R)
• M20: 9,406,864 km (0.113 R)
• M21: 9,644,276 km (0.096 R)
• M22: 9,883,782 km (0.109 R)
• M23: 10,125,083 km (0.104 R)
• M24: 10,368,329 km (0.12 R)
• M25: 10,860,805 km (0.092 R)
• M26: 11,010,104 km (0.118 R)
• M27: 11,664,595 km (0.06 R)
• M28: 12,591,503 km (0.099 R)
• M29: 13,971,992 km (0.073 R)
• M30: 14,406,275 km (0.034 R)
• M31: 14,625,137 km (0.096 R)
• M32: 14,955,449 km (0.038 R)
• M33: 15,288,304 km (0.076 R)
• M34: 16,873,593 km (0.07 R)
• M35: 17,394,044 km (0.12 R)
• M36: 17,861,238 km (0.092 R)
• M37: 18,037,464 km (0.07 R)
• M38: 18,391,712 km (0.088 R)
• M39: 19,347,642 km (0.113 R)
• M40: 20,380,915 km (0.101 R)
• M41: 22,437,437 km (0.115 R)
• M42: 23,393,816 km (0.088 R)
• M43: 24,298,434 km (0.094 R)
• M44: 25,083,075 km (0.095 R)
• M45: 25,148,748 km (0.092 R)
• M46: 27,350,530 km (0.098 R)
• M47: 27,486,066 km (0.056 R)
• M48: 28,030,003 km (0.066 R)
• M49: 28,783,678 km (0.079 R)
• M50: 30,171,048 km (0.102 R)
• M51: 31,084,493 km (0.025 R)
• M52: 31,155,103 km (0.072 R)
• M53: 31,225,713 km (0.094 R)
• M54: 31,793,287 km (0.062 R)
• M55: 32,579,125 km (0.04 R)
• M56: 34,388,811 km (0.076 R)
• M57: 34,608,121 km (0.115 R)
• M58: 37,126,601 km (0.084 R)
• M59: 37,652,288 km (0.101 R)
• M60: 38,180,668 km (0.102 R)
• M61: 38,332,061 km (0.095 R)
• M62: 41,245,928 km (0.11 R)
• M63: 41,401,360 km (0.09 R)
• M64: 41,946,495 km (0.051 R)
• M65: 44,469,014 km (0.08 R)
• M66: 45,107,348 km (0.1 R)
• M67: 45,427,488 km (0.053 R)
• M68: 47,202,616 km (0.11 R)
• M69: 48,262,068 km (0.096 R)
• M70: 50,820,042 km (0.109 R)
• M71: 51,403,773 km (0.081 R)
• M72: 51,570,874 km (0.1 R)
• M73: 52,577,817 km (0.07 R)
• M74: 53,675,866 km (0.081 R)
• M75: 54,185,246 km (0.095 R)
• M76: 54,525,582 km (0.046 R)
• M77: 55,551,374 km (0.084 R)
• M78: 56,928,722 km (0.105 R)
• M79: 57,101,657 km (0.089 R)
• M80: 57,795,342 km (0.063 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 16,664 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit