🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.72 AU - 0.88 AU

Year: 272 Days

Day: 20.1 Hours

Environment

Temp: 87 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,767,821 km

• M1: 224,846 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.71 AU - 1.01 AU

Year: 304 Days

Day: 13.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.23 AU - 2.59 AU

Year: 1425 Days

Day: 37.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,767,821 km

• M1: 58,942 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 2.9 AU - 2.94 AU

Year: 1900 Days

Day: 19.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,767,821 km

• M1: 125,363 km (0.118 R)
• M2: 565,929 km (0.057 R)

Asteroid Belt

Center: 3.79 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.3

Radius: 15

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.13 AU - 5.17 AU

Year: 3818 Days

Day: 6.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 72,767,821 km

• M1: 206,445 km (0.09 R)
• M2: 402,269 km (0.107 R)
• M3: 686,056 km (0.028 R)
• M4: 849,566 km (0.102 R)
• M5: 1,295,069 km (0.081 R)
• M6: 1,531,134 km (0.098 R)
• M7: 1,839,755 km (0.092 R)
• M8: 2,122,794 km (0.072 R)
• M9: 2,420,344 km (0.054 R)
• M10: 2,748,562 km (0.088 R)
• M11: 2,952,464 km (0.112 R)
• M12: 3,126,446 km (0.115 R)
• M13: 3,286,067 km (0.057 R)
• M14: 3,576,436 km (0.101 R)
• M15: 3,932,479 km (0.069 R)
• M16: 4,085,817 km (0.119 R)
• M17: 4,359,282 km (0.059 R)
• M18: 4,518,155 km (0.05 R)
• M19: 5,173,394 km (0.116 R)
• M20: 5,555,317 km (0.078 R)
• M21: 5,727,953 km (0.075 R)
• M22: 6,391,719 km (0.088 R)
• M23: 6,894,068 km (0.047 R)
• M24: 7,290,951 km (0.062 R)
• M25: 7,695,614 km (0.063 R)
• M26: 8,131,991 km (0.064 R)
• M27: 8,402,763 km (0.098 R)
• M28: 8,676,377 km (0.098 R)
• M29: 9,003,697 km (0.108 R)
• M30: 9,412,249 km (0.106 R)
• M31: 9,878,995 km (0.064 R)
• M32: 10,168,167 km (0.1 R)
• M33: 10,486,661 km (0.069 R)
• M34: 10,620,402 km (0.058 R)
• M35: 11,024,914 km (0.039 R)
• M36: 11,627,495 km (0.084 R)
• M37: 12,100,523 km (0.068 R)
• M38: 12,693,529 km (0.107 R)
• M39: 12,807,523 km (0.103 R)
• M40: 13,123,024 km (0.078 R)
• M41: 13,469,942 km (0.079 R)
• M42: 13,849,322 km (0.057 R)
• M43: 14,114,110 km (0.091 R)
• M44: 14,618,704 km (0.102 R)
• M45: 14,828,291 km (0.097 R)
• M46: 15,008,556 km (0.091 R)
• M47: 15,341,262 km (0.078 R)
• M48: 15,768,064 km (0.102 R)
• M49: 15,952,219 km (0.119 R)
• M50: 16,168,089 km (0.116 R)
• M51: 16,384,707 km (0.058 R)
• M52: 16,696,020 km (0.111 R)
• M53: 16,915,181 km (0.087 R)
• M54: 17,072,259 km (0.085 R)
• M55: 17,769,085 km (0.098 R)
• M56: 18,121,089 km (0.095 R)
• M57: 18,831,978 km (0.085 R)
• M58: 18,994,890 km (0.083 R)
• M59: 19,092,727 km (0.045 R)
• M60: 19,519,081 km (0.074 R)
• M61: 20,280,983 km (0.089 R)
• M62: 20,514,954 km (0.113 R)
• M63: 20,648,994 km (0.082 R)
• M64: 20,783,333 km (0.049 R)
• M65: 20,985,290 km (0.108 R)
• M66: 21,255,763 km (0.082 R)
• M67: 21,357,340 km (0.095 R)
• M68: 21,527,283 km (0.109 R)
• M69: 21,834,108 km (0.114 R)
• M70: 22,142,579 km (0.069 R)
• M71: 22,486,804 km (0.115 R)
• M72: 22,971,800 km (0.073 R)
• M73: 23,111,076 km (0.093 R)
• M74: 23,565,554 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.8

Radius: 12

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.02 AU - 8.36 AU

Year: 6589 Days

Day: 8.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 72,767,821 km

• M1: 207,642 km (0.12 R)
• M2: 286,630 km (0.072 R)
• M3: 385,514 km (0.097 R)
• M4: 563,685 km (0.119 R)
• M5: 643,720 km (0.116 R)
• M6: 802,293 km (0.098 R)
• M7: 1,285,046 km (0.115 R)
• M8: 1,509,293 km (0.079 R)
• M9: 2,911,474 km (0.099 R)
• M10: 3,413,075 km (0.066 R)
• M11: 3,516,597 km (0.057 R)
• M12: 3,674,124 km (0.072 R)
• M13: 3,968,832 km (0.109 R)
• M14: 4,132,940 km (0.102 R)
• M15: 4,383,218 km (0.103 R)
• M16: 5,647,469 km (0.065 R)
• M17: 5,894,605 km (0.062 R)
• M18: 6,399,498 km (0.115 R)
• M19: 6,560,166 km (0.075 R)
• M20: 6,787,405 km (0.112 R)
• M21: 8,031,162 km (0.114 R)
• M22: 8,626,112 km (0.113 R)
• M23: 8,946,850 km (0.104 R)
• M24: 9,162,870 km (0.096 R)
• M25: 9,380,684 km (0.05 R)
• M26: 9,490,190 km (0.119 R)
• M27: 9,636,945 km (0.094 R)
• M28: 9,821,399 km (0.068 R)
• M29: 10,081,550 km (0.101 R)
• M30: 10,761,323 km (0.117 R)
• M31: 11,377,816 km (0.1 R)
• M32: 13,295,810 km (0.08 R)
• M33: 13,749,391 km (0.115 R)
• M34: 13,832,268 km (0.053 R)
• M35: 13,957,182 km (0.064 R)
• M36: 14,124,133 km (0.082 R)
• M37: 14,376,056 km (0.03 R)
• M38: 14,544,653 km (0.099 R)
• M39: 15,311,940 km (0.09 R)
• M40: 16,531,612 km (0.099 R)
• M41: 17,063,881 km (0.098 R)
• M42: 19,295,133 km (0.041 R)
• M43: 20,373,884 km (0.107 R)
• M44: 20,896,728 km (0.091 R)
• M45: 21,231,678 km (0.103 R)
• M46: 23,081,306 km (0.066 R)
• M47: 23,229,557 km (0.104 R)
• M48: 23,825,555 km (0.086 R)
• M49: 24,175,614 km (0.111 R)
• M50: 24,476,904 km (0.107 R)
• M51: 25,951,042 km (0.095 R)
• M52: 26,259,662 km (0.072 R)
• M53: 26,517,719 km (0.084 R)
• M54: 26,621,240 km (0.058 R)
• M55: 27,820,866 km (0.105 R)
• M56: 27,978,691 km (0.094 R)
• M57: 28,295,091 km (0.094 R)
• M58: 28,559,729 km (0.048 R)
• M59: 28,718,902 km (0.092 R)
• M60: 28,931,480 km (0.116 R)
• M61: 31,086,886 km (0.083 R)
• M62: 31,743,621 km (0.035 R)
• M63: 31,853,575 km (0.052 R)
• M64: 32,073,634 km (0.071 R)
• M65: 32,239,089 km (0.077 R)
• M66: 32,737,250 km (0.108 R)
• M67: 32,848,252 km (0.039 R)
• M68: 32,959,403 km (0.034 R)
• M69: 33,182,154 km (0.099 R)
• M70: 34,868,272 km (0.078 R)
• M71: 34,981,667 km (0.074 R)
• M72: 35,151,909 km (0.078 R)
• M73: 35,493,441 km (0.088 R)
• M74: 36,755,000 km (0.057 R)
• M75: 37,275,301 km (0.069 R)
• M76: 38,616,147 km (0.104 R)
• M77: 39,499,074 km (0.027 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 430.2

Radius: 9.3

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.23 AU - 7.29 AU

Year: 6693 Days

Day: 10.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 72,767,821 km

• M1: 130,150 km (0.118 R)
• M2: 375,491 km (0.063 R)
• M3: 444,754 km (0.079 R)
• M4: 974,630 km (0.11 R)
• M5: 1,046,437 km (0.057 R)
• M6: 1,180,327 km (0.105 R)
• M7: 1,367,923 km (0.105 R)
• M8: 1,465,461 km (0.059 R)
• M9: 1,754,783 km (0.119 R)
• M10: 1,915,451 km (0.078 R)
• M11: 1,988,305 km (0.071 R)
• M12: 2,099,606 km (0.048 R)
• M13: 2,213,001 km (0.094 R)
• M14: 2,386,834 km (0.092 R)
• M15: 2,505,316 km (0.101 R)
• M16: 2,686,778 km (0.043 R)
• M17: 3,213,512 km (0.113 R)
• M18: 3,322,718 km (0.111 R)
• M19: 3,499,992 km (0.118 R)
• M20: 4,003,688 km (0.111 R)
• M21: 4,216,416 km (0.088 R)
• M22: 4,312,159 km (0.026 R)
• M23: 4,505,888 km (0.08 R)
• M24: 4,727,143 km (0.07 R)
• M25: 4,851,609 km (0.092 R)
• M26: 5,700,726 km (0.078 R)
• M27: 6,401,742 km (0.111 R)
• M28: 6,650,673 km (0.09 R)
• M29: 6,987,717 km (0.075 R)
• M30: 7,158,408 km (0.027 R)
• M31: 8,330,657 km (0.104 R)
• M32: 8,451,233 km (0.077 R)
• M33: 8,939,071 km (0.085 R)
• M34: 9,000,705 km (0.089 R)
• M35: 9,436,185 km (0.113 R)
• M36: 9,561,847 km (0.113 R)
• M37: 10,327,489 km (0.04 R)
• M38: 10,457,041 km (0.097 R)
• M39: 11,079,667 km (0.071 R)
• M40: 11,445,733 km (0.107 R)
• M41: 11,579,773 km (0.109 R)
• M42: 11,646,942 km (0.075 R)
• M43: 11,985,183 km (0.109 R)
• M44: 12,258,050 km (0.042 R)
• M45: 12,636,532 km (0.043 R)
• M46: 12,775,209 km (0.096 R)
• M47: 13,088,916 km (0.07 R)
• M48: 13,795,168 km (0.102 R)
• M49: 14,045,295 km (0.094 R)
• M50: 14,658,946 km (0.106 R)
• M51: 14,987,313 km (0.086 R)
• M52: 15,466,176 km (0.079 R)
• M53: 15,540,227 km (0.107 R)
• M54: 16,665,801 km (0.104 R)
• M55: 17,238,462 km (0.073 R)
• M56: 17,353,802 km (0.115 R)
• M57: 17,469,291 km (0.078 R)
• M58: 17,817,555 km (0.119 R)
• M59: 18,168,063 km (0.093 R)
• M60: 18,560,159 km (0.12 R)
• M61: 18,678,341 km (0.091 R)
• M62: 19,034,534 km (0.06 R)
• M63: 19,512,798 km (0.042 R)
• M64: 20,116,126 km (0.081 R)
• M65: 20,603,367 km (0.11 R)
• M66: 21,713,533 km (0.096 R)
• M67: 21,921,324 km (0.034 R)
• M68: 22,674,699 km (0.037 R)
• M69: 23,564,208 km (0.119 R)
• M70: 24,292,749 km (0.06 R)
• M71: 24,898,172 km (0.085 R)
• M72: 25,903,769 km (0.102 R)
• M73: 26,433,645 km (0.111 R)
• M74: 26,922,530 km (0.118 R)
• M75: 27,011,691 km (0.119 R)
• M76: 27,235,190 km (0.089 R)
• M77: 28,679,707 km (0.09 R)
• M78: 28,816,439 km (0.118 R)
• M79: 29,182,057 km (0.042 R)
• M80: 29,273,611 km (0.063 R)
• M81: 30,659,784 km (0.104 R)
• M82: 30,986,357 km (0.11 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.5

Radius: 6.8

Gravity: 15.75 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 12.15 AU - 14.13 AU

Year: 18138 Days

Day: 16.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 72,767,821 km

• M1: 118,332 km (0.119 R)
• M2: 443,558 km (0.086 R)
• M3: 946,506 km (0.081 R)
• M4: 1,885,831 km (0.106 R)
• M5: 2,079,859 km (0.036 R)
• M6: 2,348,687 km (0.044 R)
• M7: 2,557,525 km (0.051 R)
• M8: 2,993,304 km (0.107 R)
• M9: 3,413,075 km (0.059 R)
• M10: 3,891,938 km (0.082 R)
• M11: 4,692,736 km (0.086 R)
• M12: 5,224,107 km (0.07 R)
• M13: 5,496,974 km (0.118 R)
• M14: 5,962,074 km (0.101 R)
• M15: 6,009,346 km (0.109 R)
• M16: 6,151,764 km (0.074 R)
• M17: 7,079,121 km (0.104 R)
• M18: 8,154,131 km (0.043 R)
• M19: 8,364,615 km (0.091 R)
• M20: 8,630,301 km (0.058 R)
• M21: 8,898,829 km (0.114 R)
• M22: 9,061,143 km (0.105 R)
• M23: 9,224,504 km (0.099 R)
• M24: 9,554,218 km (0.116 R)
• M25: 9,609,569 km (0.096 R)
• M26: 10,112,218 km (0.078 R)
• M27: 10,395,257 km (0.031 R)
• M28: 11,553,144 km (0.099 R)
• M29: 11,789,509 km (0.025 R)
• M30: 12,027,669 km (0.079 R)
• M31: 13,365,223 km (0.052 R)
• M32: 15,328,546 km (0.068 R)
• M33: 15,458,247 km (0.069 R)
• M34: 15,915,119 km (0.09 R)
• M35: 16,310,357 km (0.057 R)
• M36: 16,575,594 km (0.106 R)
• M37: 17,245,044 km (0.098 R)
• M38: 18,472,195 km (0.049 R)
• M39: 21,009,525 km (0.118 R)
• M40: 21,733,579 km (0.118 R)
• M41: 22,908,820 km (0.05 R)
• M42: 23,579,018 km (0.111 R)
• M43: 23,878,962 km (0.045 R)
• M44: 23,954,209 km (0.106 R)
• M45: 24,331,196 km (0.116 R)
• M46: 24,558,435 km (0.106 R)
• M47: 24,634,281 km (0.08 R)
• M48: 25,859,039 km (0.108 R)
• M49: 26,868,825 km (0.077 R)
• M50: 27,339,160 km (0.071 R)
• M51: 27,575,376 km (0.096 R)
• M52: 27,970,463 km (0.116 R)
• M53: 29,006,728 km (0.088 R)
• M54: 31,280,915 km (0.112 R)
• M55: 31,775,635 km (0.081 R)
• M56: 32,023,967 km (0.028 R)
• M57: 32,106,845 km (0.091 R)
• M58: 32,772,854 km (0.04 R)
• M59: 34,203,010 km (0.085 R)
• M60: 36,429,625 km (0.055 R)
• M61: 36,776,243 km (0.091 R)
• M62: 38,173,936 km (0.039 R)
• M63: 38,261,899 km (0.033 R)
• M64: 38,879,290 km (0.079 R)
• M65: 39,767,004 km (0.103 R)
• M66: 40,302,863 km (0.106 R)
• M67: 41,834,147 km (0.096 R)
• M68: 43,200,873 km (0.079 R)
• M69: 43,659,690 km (0.08 R)
• M70: 44,212,454 km (0.065 R)
• M71: 46,822,488 km (0.09 R)
• M72: 47,766,600 km (0.104 R)
• M73: 47,861,296 km (0.089 R)
• M74: 48,240,975 km (0.03 R)
• M75: 48,621,702 km (0.041 R)
• M76: 49,194,661 km (0.068 R)
• M77: 50,829,916 km (0.092 R)
• M78: 51,411,403 km (0.118 R)
• M79: 52,092,522 km (0.038 R)
• M80: 52,874,470 km (0.078 R)
• M81: 53,759,042 km (0.106 R)
• M82: 54,153,681 km (0.086 R)
• M83: 54,747,435 km (0.069 R)
• M84: 60,187,861 km (0.073 R)
• M85: 60,392,660 km (0.084 R)
• M86: 62,868,056 km (0.09 R)
• M87: 63,596,299 km (0.069 R)
• M88: 66,114,181 km (0.056 R)
• M89: 67,172,885 km (0.108 R)
• M90: 69,307,048 km (0.094 R)
• M91: 70,382,507 km (0.055 R)
• M92: 71,897,335 km (0.119 R)
• M93: 72,114,701 km (0.069 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 18,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit