🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.01 AU - 1.33 AU

Year: 447 Days

Day: 24.3 Hours

Environment

Temp: 35 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.29 AU - 1.75 AU

Year: 662 Days

Day: 45.5 Hours

Environment

Temp: -8 °C

Axial Tilt: 38.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 2.64 AU - 3.08 AU

Year: 1708 Days

Day: 39.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.97 AU - 5.59 AU

Year: 4284 Days

Day: 20.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,278,953 km

• M1: 1,865,336 km (0.075 R)
• M2: 4,048,717 km (0.107 R)

Asteroid Belt

Center: 6.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858.9

Radius: 11.4

Gravity: 6.61 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.5 AU - 8.88 AU

Year: 8276 Days

Day: 14.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 97,278,953 km

• M1: 289,921 km (0.048 R)
• M2: 389,702 km (0.114 R)
• M3: 491,579 km (0.104 R)
• M4: 877,092 km (0.076 R)
• M5: 1,074,711 km (0.039 R)
• M6: 1,347,727 km (0.11 R)
• M7: 1,513,930 km (0.102 R)
• M8: 1,913,058 km (0.115 R)
• M9: 2,173,208 km (0.069 R)
• M10: 2,246,212 km (0.034 R)
• M11: 2,419,746 km (0.032 R)
• M12: 2,649,677 km (0.092 R)
• M13: 2,780,426 km (0.115 R)
• M14: 3,021,428 km (0.026 R)
• M15: 3,269,312 km (0.097 R)
• M16: 3,844,216 km (0.049 R)
• M17: 3,962,997 km (0.118 R)
• M18: 4,113,193 km (0.116 R)
• M19: 4,796,706 km (0.094 R)
• M20: 5,250,137 km (0.096 R)
• M21: 5,382,232 km (0.041 R)
• M22: 5,515,524 km (0.087 R)
• M23: 5,990,497 km (0.077 R)
• M24: 6,337,863 km (0.082 R)
• M25: 6,584,999 km (0.035 R)
• M26: 7,052,343 km (0.092 R)
• M27: 7,382,206 km (0.074 R)
• M28: 7,792,403 km (0.077 R)
• M29: 7,981,346 km (0.111 R)
• M30: 9,027,484 km (0.111 R)
• M31: 9,305,736 km (0.064 R)
• M32: 9,993,437 km (0.089 R)
• M33: 10,781,369 km (0.09 R)
• M34: 10,949,667 km (0.099 R)
• M35: 12,065,816 km (0.073 R)
• M36: 12,240,696 km (0.085 R)
• M37: 12,681,711 km (0.076 R)
• M38: 13,038,352 km (0.107 R)
• M39: 13,352,956 km (0.069 R)
• M40: 13,579,298 km (0.068 R)
• M41: 14,173,800 km (0.068 R)
• M42: 14,870,328 km (0.112 R)
• M43: 15,530,503 km (0.082 R)
• M44: 16,103,912 km (0.108 R)
• M45: 16,587,113 km (0.101 R)
• M46: 17,271,523 km (0.052 R)
• M47: 18,921,438 km (0.039 R)
• M48: 19,073,878 km (0.089 R)
• M49: 19,893,974 km (0.115 R)
• M50: 20,516,600 km (0.064 R)
• M51: 20,882,666 km (0.079 R)
• M52: 21,198,317 km (0.03 R)
• M53: 21,515,465 km (0.093 R)
• M54: 21,621,530 km (0.046 R)
• M55: 22,208,103 km (0.079 R)
• M56: 22,476,482 km (0.083 R)
• M57: 23,124,839 km (0.113 R)
• M58: 24,439,954 km (0.104 R)
• M59: 24,883,811 km (0.065 R)
• M60: 25,386,310 km (0.093 R)
• M61: 26,401,182 km (0.063 R)
• M62: 27,027,997 km (0.086 R)
• M63: 27,486,963 km (0.115 R)
• M64: 28,412,525 km (0.108 R)
• M65: 29,583,877 km (0.096 R)
• M66: 29,701,909 km (0.037 R)
• M67: 30,413,247 km (0.095 R)
• M68: 31,010,292 km (0.074 R)
• M69: 31,370,374 km (0.08 R)
• M70: 31,731,952 km (0.086 R)
• M71: 32,458,998 km (0.041 R)
• M72: 33,008,022 km (0.108 R)
• M73: 34,238,764 km (0.108 R)
• M74: 35,109,423 km (0.105 R)
• M75: 35,359,402 km (0.041 R)
• M76: 36,113,225 km (0.087 R)
• M77: 37,062,872 km (0.065 R)
• M78: 38,792,822 km (0.112 R)
• M79: 39,440,282 km (0.06 R)
• M80: 40,221,781 km (0.101 R)
• M81: 41,535,849 km (0.051 R)
• M82: 41,800,338 km (0.052 R)
• M83: 42,930,699 km (0.035 R)
• M84: 43,064,440 km (0.111 R)
• M85: 43,399,090 km (0.057 R)
• M86: 44,003,765 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.2

Radius: 8.7

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 9.68 AU - 11.66 AU

Year: 12307 Days

Day: 8.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 97,278,953 km

• M1: 119,230 km (0.11 R)
• M2: 238,160 km (0.117 R)
• M3: 415,284 km (0.111 R)
• M4: 827,575 km (0.106 R)
• M5: 1,477,728 km (0.117 R)
• M6: 1,972,298 km (0.083 R)
• M7: 2,127,132 km (0.1 R)
• M8: 3,102,510 km (0.081 R)
• M9: 3,523,329 km (0.039 R)
• M10: 4,317,843 km (0.12 R)
• M11: 4,725,049 km (0.044 R)
• M12: 4,996,419 km (0.117 R)
• M13: 5,752,038 km (0.095 R)
• M14: 6,336,367 km (0.084 R)
• M15: 7,057,728 km (0.059 R)
• M16: 7,780,436 km (0.1 R)
• M17: 7,878,572 km (0.099 R)
• M18: 8,678,621 km (0.041 R)
• M19: 8,908,254 km (0.117 R)
• M20: 10,734,844 km (0.103 R)
• M21: 11,036,433 km (0.114 R)
• M22: 11,340,865 km (0.072 R)
• M23: 12,099,925 km (0.103 R)
• M24: 12,356,635 km (0.107 R)
• M25: 13,755,674 km (0.082 R)
• M26: 15,327,050 km (0.028 R)
• M27: 19,031,991 km (0.029 R)
• M28: 19,330,438 km (0.042 R)
• M29: 19,764,422 km (0.083 R)
• M30: 20,033,100 km (0.108 R)
• M31: 20,167,887 km (0.088 R)
• M32: 20,914,530 km (0.092 R)
• M33: 21,635,742 km (0.079 R)
• M34: 22,996,633 km (0.038 R)
• M35: 23,102,399 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.6

Radius: 6.3

Gravity: 22.97 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 15.19 AU - 16.01 AU

Year: 21756 Days

Day: 20 Hours

Environment

Temp: -190 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 97,278,953 km

• M1: 180,415 km (0.058 R)
• M2: 309,967 km (0.078 R)
• M3: 449,093 km (0.091 R)
• M4: 537,954 km (0.069 R)
• M5: 657,483 km (0.046 R)
• M6: 1,510,340 km (0.103 R)
• M7: 2,117,259 km (0.103 R)
• M8: 2,193,254 km (0.111 R)
• M9: 2,270,148 km (0.081 R)
• M10: 2,668,078 km (0.037 R)
• M11: 3,217,551 km (0.031 R)
• M12: 3,987,082 km (0.094 R)
• M13: 4,514,265 km (0.089 R)
• M14: 4,661,918 km (0.065 R)
• M15: 6,168,668 km (0.055 R)
• M16: 6,832,733 km (0.11 R)
• M17: 7,059,075 km (0.089 R)
• M18: 7,345,555 km (0.086 R)
• M19: 8,167,894 km (0.065 R)
• M20: 9,643,976 km (0.118 R)
• M21: 10,089,928 km (0.119 R)
• M22: 10,218,582 km (0.09 R)
• M23: 10,412,461 km (0.109 R)
• M24: 11,067,849 km (0.066 R)
• M25: 11,333,684 km (0.053 R)
• M26: 12,007,473 km (0.111 R)
• M27: 14,757,082 km (0.111 R)
• M28: 14,829,936 km (0.099 R)
• M29: 14,976,243 km (0.073 R)
• M30: 15,123,148 km (0.079 R)
• M31: 15,344,104 km (0.075 R)
• M32: 17,458,371 km (0.087 R)
• M33: 17,690,397 km (0.058 R)
• M34: 18,549,388 km (0.076 R)
• M35: 19,023,613 km (0.105 R)
• M36: 19,182,636 km (0.108 R)
• M37: 19,822,915 km (0.078 R)
• M38: 21,537,007 km (0.076 R)
• M39: 22,705,815 km (0.065 R)
• M40: 22,874,412 km (0.087 R)
• M41: 24,410,932 km (0.107 R)
• M42: 25,017,402 km (0.041 R)
• M43: 26,510,837 km (0.119 R)
• M44: 26,866,431 km (0.04 R)
• M45: 27,134,211 km (0.065 R)
• M46: 27,223,671 km (0.065 R)
• M47: 28,576,933 km (0.046 R)
• M48: 28,758,994 km (0.091 R)
• M49: 28,850,249 km (0.08 R)
• M50: 29,583,278 km (0.093 R)
• M51: 30,974,090 km (0.088 R)
• M52: 31,630,525 km (0.118 R)
• M53: 32,386,293 km (0.09 R)
• M54: 32,481,138 km (0.081 R)
• M55: 32,956,860 km (0.066 R)
• M56: 33,915,483 km (0.038 R)
• M57: 36,252,950 km (0.088 R)
• M58: 39,348,429 km (0.119 R)
• M59: 39,449,706 km (0.114 R)
• M60: 40,059,019 km (0.075 R)
• M61: 40,671,472 km (0.108 R)
• M62: 40,773,797 km (0.067 R)
• M63: 41,389,991 km (0.069 R)
• M64: 43,884,835 km (0.087 R)
• M65: 45,894,233 km (0.111 R)
• M66: 46,214,373 km (0.091 R)
• M67: 47,609,522 km (0.101 R)
• M68: 47,825,542 km (0.047 R)
• M69: 50,331,456 km (0.109 R)
• M70: 52,099,852 km (0.046 R)
• M71: 52,768,255 km (0.049 R)
• M72: 53,551,550 km (0.11 R)
• M73: 55,583,388 km (0.113 R)
• M74: 58,447,140 km (0.106 R)
• M75: 59,606,075 km (0.06 R)
• M76: 60,071,623 km (0.038 R)
• M77: 63,127,758 km (0.056 R)
• M78: 70,493,658 km (0.099 R)
• M79: 71,232,672 km (0.049 R)
• M80: 71,356,090 km (0.086 R)
• M81: 72,842,644 km (0.11 R)
• M82: 74,214,456 km (0.067 R)
• M83: 76,224,902 km (0.073 R)
• M84: 77,363,492 km (0.091 R)
• M85: 77,617,359 km (0.085 R)
• M86: 81,715,742 km (0.081 R)
• M87: 82,621,707 km (0.08 R)
• M88: 83,530,963 km (0.059 R)
• M89: 83,661,113 km (0.119 R)
• M90: 87,861,522 km (0.111 R)
• M91: 88,524,091 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 716

Radius: 3.8

Gravity: 49.58 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 16.91 AU - 20.25 AU

Year: 28279 Days

Day: 17.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 48.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 97,278,953 km

• M1: 55,950 km (0.072 R)
• M2: 944,711 km (0.101 R)
• M3: 1,771,388 km (0.037 R)
• M4: 1,925,773 km (0.107 R)
• M5: 2,004,611 km (0.114 R)
• M6: 2,247,409 km (0.116 R)
• M7: 2,414,360 km (0.052 R)
• M8: 2,542,416 km (0.053 R)
• M9: 2,628,883 km (0.069 R)
• M10: 2,672,566 km (0.083 R)
• M11: 3,168,184 km (0.098 R)
• M12: 3,691,776 km (0.082 R)
• M13: 4,190,536 km (0.085 R)
• M14: 4,344,322 km (0.082 R)
• M15: 5,140,632 km (0.065 R)
• M16: 6,862,503 km (0.072 R)
• M17: 7,909,987 km (0.117 R)
• M18: 7,973,118 km (0.069 R)
• M19: 9,404,321 km (0.12 R)
• M20: 11,053,338 km (0.109 R)
• M21: 11,550,900 km (0.119 R)
• M22: 12,201,202 km (0.048 R)
• M23: 13,386,466 km (0.109 R)
• M24: 13,764,350 km (0.115 R)
• M25: 14,069,231 km (0.087 R)
• M26: 16,104,061 km (0.068 R)
• M27: 16,184,096 km (0.069 R)
• M28: 16,992,224 km (0.094 R)
• M29: 17,896,094 km (0.051 R)
• M30: 17,979,121 km (0.086 R)
• M31: 21,841,738 km (0.032 R)
• M32: 23,184,080 km (0.039 R)
• M33: 23,455,749 km (0.055 R)
• M34: 24,185,338 km (0.068 R)
• M35: 24,460,897 km (0.096 R)
• M36: 24,645,202 km (0.089 R)
• M37: 24,829,806 km (0.07 R)
• M38: 25,015,008 km (0.092 R)
• M39: 25,200,659 km (0.113 R)
• M40: 25,293,709 km (0.048 R)
• M41: 25,947,751 km (0.066 R)
• M42: 26,607,477 km (0.113 R)
• M43: 26,891,863 km (0.075 R)
• M44: 29,008,074 km (0.1 R)
• M45: 29,987,492 km (0.106 R)
• M46: 30,778,864 km (0.114 R)
• M47: 31,576,969 km (0.082 R)
• M48: 32,381,955 km (0.117 R)
• M49: 32,787,066 km (0.091 R)
• M50: 33,091,947 km (0.092 R)
• M51: 37,245,681 km (0.114 R)
• M52: 37,457,512 km (0.089 R)
• M53: 38,202,509 km (0.083 R)
• M54: 39,599,005 km (0.092 R)
• M55: 39,707,164 km (0.095 R)
• M56: 41,012,256 km (0.104 R)
• M57: 45,123,505 km (0.117 R)
• M58: 47,974,691 km (0.038 R)
• M59: 48,205,371 km (0.106 R)
• M60: 49,480,244 km (0.096 R)
• M61: 52,181,532 km (0.07 R)
• M62: 52,300,164 km (0.119 R)
• M63: 53,609,893 km (0.119 R)
• M64: 54,088,756 km (0.031 R)
• M65: 58,216,759 km (0.081 R)
• M66: 58,955,623 km (0.104 R)
• M67: 59,079,191 km (0.111 R)
• M68: 59,945,662 km (0.117 R)
• M69: 60,567,241 km (0.038 R)
• M70: 62,570,656 km (0.093 R)
• M71: 62,948,690 km (0.083 R)
• M72: 64,468,305 km (0.101 R)
• M73: 71,849,913 km (0.099 R)
• M74: 71,981,858 km (0.044 R)
• M75: 72,113,803 km (0.05 R)
• M76: 74,636,173 km (0.107 R)
• M77: 75,572,656 km (0.039 R)
• M78: 75,975,223 km (0.055 R)
• M79: 78,134,220 km (0.063 R)
• M80: 80,039,798 km (0.038 R)
• M81: 81,823,004 km (0.065 R)
• M82: 82,512,351 km (0.112 R)
• M83: 83,757,903 km (0.103 R)
• M84: 84,591,762 km (0.025 R)
• M85: 86,828,848 km (0.096 R)
• M86: 86,969,321 km (0.047 R)
• M87: 87,109,793 km (0.103 R)
• M88: 87,954,572 km (0.107 R)
• M89: 88,943,713 km (0.071 R)
• M90: 89,085,233 km (0.045 R)
• M91: 92,075,993 km (0.11 R)
• M92: 93,367,771 km (0.082 R)
• M93: 94,088,085 km (0.096 R)
• M94: 94,232,297 km (0.03 R)
• M95: 94,810,044 km (0.104 R)
• M96: 95,679,058 km (0.109 R)
• M97: 96,405,206 km (0.091 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 180 - 10,724 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit