🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.47 AU - 1.51 AU

Year: 700 Days

Day: 37.9 Hours

Environment

Temp: -53 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,478,481 km

• M1: 630,256 km (0.042 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.41 AU - 3.53 AU

Year: 1971 Days

Day: 33.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,478,481 km

• M1: 311,463 km (0.079 R)

Asteroid Belt

Center: 3.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 3.15 AU - 4.55 AU

Year: 2908 Days

Day: 16.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.2

Radius: 10.8

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 4.02 AU - 5.38 AU

Year: 3923 Days

Day: 12.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 45,478,481 km

• M1: 140,024 km (0.114 R)
• M2: 330,910 km (0.083 R)
• M3: 400,324 km (0.096 R)
• M4: 468,092 km (0.101 R)
• M5: 540,796 km (0.1 R)
• M6: 690,245 km (0.086 R)
• M7: 838,346 km (0.116 R)
• M8: 963,859 km (0.114 R)
• M9: 1,084,285 km (0.12 R)
• M10: 1,173,595 km (0.064 R)
• M11: 1,271,731 km (0.105 R)
• M12: 1,340,846 km (0.081 R)
• M13: 1,769,444 km (0.063 R)
• M14: 1,854,415 km (0.118 R)
• M15: 2,746,916 km (0.086 R)
• M16: 3,073,787 km (0.079 R)
• M17: 3,565,067 km (0.085 R)
• M18: 3,700,902 km (0.089 R)
• M19: 3,810,856 km (0.118 R)
• M20: 3,949,833 km (0.056 R)
• M21: 4,290,317 km (0.118 R)
• M22: 4,669,847 km (0.055 R)
• M23: 5,090,816 km (0.11 R)
• M24: 5,430,253 km (0.038 R)
• M25: 5,883,535 km (0.088 R)
• M26: 6,012,189 km (0.074 R)
• M27: 6,087,736 km (0.076 R)
• M28: 6,163,582 km (0.108 R)
• M29: 6,448,117 km (0.098 R)
• M30: 6,536,529 km (0.118 R)
• M31: 6,692,111 km (0.092 R)
• M32: 6,770,500 km (0.084 R)
• M33: 6,882,848 km (0.117 R)
• M34: 7,041,273 km (0.072 R)
• M35: 7,281,228 km (0.076 R)
• M36: 7,722,242 km (0.081 R)
• M37: 7,922,404 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.5

Radius: 8.6

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.44 AU - 7.32 AU

Year: 6204 Days

Day: 6.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 45,478,481 km

• M1: 112,348 km (0.064 R)
• M2: 173,534 km (0.081 R)
• M3: 261,198 km (0.112 R)
• M4: 453,282 km (0.091 R)
• M5: 520,152 km (0.116 R)
• M6: 615,296 km (0.094 R)
• M7: 923,019 km (0.047 R)
• M8: 981,212 km (0.065 R)
• M9: 1,374,356 km (0.082 R)
• M10: 1,544,748 km (0.041 R)
• M11: 2,273,888 km (0.119 R)
• M12: 2,354,072 km (0.037 R)
• M13: 2,898,758 km (0.088 R)
• M14: 3,118,667 km (0.103 R)
• M15: 3,275,745 km (0.114 R)
• M16: 3,551,154 km (0.046 R)
• M17: 3,810,258 km (0.059 R)
• M18: 4,396,981 km (0.106 R)
• M19: 4,472,378 km (0.078 R)
• M20: 4,985,648 km (0.03 R)
• M21: 5,196,132 km (0.029 R)
• M22: 5,544,546 km (0.086 R)
• M23: 5,735,433 km (0.088 R)
• M24: 5,790,335 km (0.107 R)
• M25: 5,900,589 km (0.032 R)
• M26: 6,151,464 km (0.109 R)
• M27: 6,405,930 km (0.089 R)
• M28: 6,462,927 km (0.086 R)
• M29: 6,520,074 km (0.069 R)
• M30: 6,577,370 km (0.073 R)
• M31: 7,130,583 km (0.09 R)
• M32: 7,577,880 km (0.101 R)
• M33: 8,281,289 km (0.063 R)
• M34: 8,343,522 km (0.116 R)
• M35: 8,499,553 km (0.08 R)
• M36: 9,037,507 km (0.066 R)
• M37: 9,133,698 km (0.117 R)
• M38: 9,619,143 km (0.089 R)
• M39: 9,914,599 km (0.036 R)
• M40: 10,818,469 km (0.041 R)
• M41: 10,920,495 km (0.071 R)
• M42: 10,988,712 km (0.082 R)
• M43: 11,713,663 km (0.102 R)
• M44: 11,888,543 km (0.104 R)
• M45: 12,205,541 km (0.075 R)
• M46: 12,418,418 km (0.071 R)
• M47: 12,883,967 km (0.063 R)
• M48: 13,721,416 km (0.067 R)
• M49: 14,053,822 km (0.118 R)
• M50: 14,389,071 km (0.092 R)
• M51: 15,105,346 km (0.064 R)
• M52: 16,142,957 km (0.11 R)
• M53: 16,533,108 km (0.027 R)
• M54: 16,729,380 km (0.112 R)
• M55: 17,084,526 km (0.093 R)
• M56: 17,283,042 km (0.089 R)
• M57: 17,682,169 km (0.072 R)
• M58: 18,124,680 km (0.088 R)
• M59: 18,408,168 km (0.05 R)
• M60: 19,267,607 km (0.025 R)
• M61: 19,556,930 km (0.114 R)
• M62: 19,806,160 km (0.073 R)
• M63: 20,014,550 km (0.1 R)
• M64: 20,181,800 km (0.096 R)
• M65: 20,517,797 km (0.081 R)
• M66: 21,365,867 km (0.098 R)
• M67: 21,622,577 km (0.095 R)
• M68: 21,880,185 km (0.093 R)
• M69: 22,182,073 km (0.096 R)
• M70: 22,964,769 km (0.084 R)
• M71: 25,185,849 km (0.073 R)
• M72: 25,276,206 km (0.046 R)
• M73: 25,457,070 km (0.08 R)
• M74: 25,819,994 km (0.069 R)
• M75: 27,103,993 km (0.097 R)
• M76: 27,242,819 km (0.111 R)
• M77: 27,847,045 km (0.101 R)
• M78: 27,940,394 km (0.098 R)
• M79: 28,738,050 km (0.053 R)
• M80: 29,115,934 km (0.109 R)
• M81: 30,115,996 km (0.12 R)
• M82: 30,499,864 km (0.098 R)
• M83: 32,002,874 km (0.054 R)
• M84: 32,935,766 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.3

Radius: 11.5

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.18 AU - 10.16 AU

Year: 8991 Days

Day: 9.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 45,478,481 km

• M1: 157,227 km (0.07 R)
• M2: 444,754 km (0.1 R)
• M3: 697,425 km (0.106 R)
• M4: 874,400 km (0.114 R)
• M5: 996,621 km (0.079 R)
• M6: 1,304,942 km (0.089 R)
• M7: 1,814,473 km (0.114 R)
• M8: 2,193,105 km (0.096 R)
• M9: 2,537,479 km (0.091 R)
• M10: 2,736,444 km (0.06 R)
• M11: 2,899,356 km (0.101 R)
• M12: 2,982,084 km (0.046 R)
• M13: 3,065,560 km (0.071 R)
• M14: 3,342,465 km (0.084 R)
• M15: 3,897,773 km (0.094 R)
• M16: 4,128,153 km (0.098 R)
• M17: 4,626,464 km (0.119 R)
• M18: 4,796,856 km (0.09 R)
• M19: 5,143,923 km (0.113 R)
• M20: 6,153,559 km (0.1 R)
• M21: 6,287,449 km (0.115 R)
• M22: 6,476,541 km (0.047 R)
• M23: 6,915,760 km (0.119 R)
• M24: 7,564,117 km (0.05 R)
• M25: 7,650,136 km (0.095 R)
• M26: 8,349,955 km (0.074 R)
• M27: 9,009,532 km (0.089 R)
• M28: 9,345,678 km (0.086 R)
• M29: 9,468,947 km (0.102 R)
• M30: 10,219,779 km (0.091 R)
• M31: 11,217,896 km (0.111 R)
• M32: 11,678,807 km (0.114 R)
• M33: 12,517,303 km (0.082 R)
• M34: 13,029,825 km (0.057 R)
• M35: 13,202,162 km (0.105 R)
• M36: 13,793,971 km (0.096 R)
• M37: 13,934,443 km (0.095 R)
• M38: 14,252,189 km (0.072 R)
• M39: 14,715,643 km (0.062 R)
• M40: 16,917,724 km (0.076 R)
• M41: 17,030,521 km (0.074 R)
• M42: 17,143,467 km (0.117 R)
• M43: 17,560,097 km (0.101 R)
• M44: 17,674,390 km (0.095 R)
• M45: 17,941,871 km (0.066 R)
• M46: 18,210,698 km (0.101 R)
• M47: 18,791,138 km (0.104 R)
• M48: 19,377,711 km (0.104 R)
• M49: 20,089,648 km (0.072 R)
• M50: 20,448,683 km (0.083 R)
• M51: 21,416,880 km (0.113 R)
• M52: 23,523,368 km (0.115 R)
• M53: 24,240,091 km (0.081 R)
• M54: 24,409,885 km (0.053 R)
• M55: 24,579,977 km (0.094 R)
• M56: 25,350,257 km (0.106 R)
• M57: 25,608,762 km (0.069 R)
• M58: 27,266,456 km (0.049 R)
• M59: 28,958,557 km (0.092 R)
• M60: 29,048,615 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.2

Radius: 9.1

Gravity: 11.85 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 7.67 AU - 10.89 AU

Year: 10884 Days

Day: 10.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 45,478,481 km

• M1: 274,512 km (0.101 R)
• M2: 380,577 km (0.074 R)
• M3: 930,948 km (0.113 R)
• M4: 1,102,686 km (0.065 R)
• M5: 1,215,483 km (0.103 R)
• M6: 1,404,275 km (0.037 R)
• M7: 1,477,578 km (0.085 R)
• M8: 1,917,546 km (0.046 R)
• M9: 2,426,029 km (0.099 R)
• M10: 2,912,072 km (0.093 R)
• M11: 3,494,457 km (0.114 R)
• M12: 3,799,188 km (0.063 R)
• M13: 4,326,221 km (0.117 R)
• M14: 6,325,148 km (0.117 R)
• M15: 6,821,813 km (0.073 R)
• M16: 6,905,887 km (0.104 R)
• M17: 7,160,053 km (0.109 R)
• M18: 7,765,177 km (0.084 R)
• M19: 8,073,797 km (0.048 R)
• M20: 9,348,670 km (0.063 R)
• M21: 9,819,006 km (0.114 R)
• M22: 11,176,607 km (0.066 R)
• M23: 12,954,876 km (0.114 R)
• M24: 13,216,074 km (0.04 R)
• M25: 13,796,813 km (0.049 R)
• M26: 15,477,994 km (0.059 R)
• M27: 15,588,697 km (0.091 R)
• M28: 15,810,700 km (0.114 R)
• M29: 16,539,989 km (0.086 R)
• M30: 16,823,328 km (0.1 R)
• M31: 16,880,175 km (0.118 R)
• M32: 17,452,387 km (0.073 R)
• M33: 17,683,067 km (0.115 R)
• M34: 18,147,418 km (0.108 R)
• M35: 18,498,375 km (0.11 R)
• M36: 18,792,634 km (0.101 R)
• M37: 19,984,630 km (0.082 R)
• M38: 20,105,206 km (0.079 R)
• M39: 20,286,518 km (0.12 R)
• M40: 21,942,417 km (0.116 R)
• M41: 22,004,500 km (0.056 R)
• M42: 23,133,516 km (0.09 R)
• M43: 26,897,398 km (0.084 R)
• M44: 27,498,183 km (0.041 R)
• M45: 29,053,851 km (0.052 R)
• M46: 30,429,553 km (0.098 R)
• M47: 31,405,231 km (0.118 R)
• M48: 32,249,711 km (0.114 R)
• M49: 32,887,895 km (0.112 R)
• M50: 33,244,387 km (0.117 R)
• M51: 33,315,745 km (0.102 R)
• M52: 34,755,026 km (0.097 R)
• M53: 35,409,367 km (0.102 R)
• M54: 35,482,221 km (0.095 R)
• M55: 35,701,382 km (0.115 R)
• M56: 35,847,839 km (0.098 R)
• M57: 36,508,912 km (0.115 R)
• M58: 37,025,772 km (0.062 R)
• M59: 37,248,075 km (0.041 R)
• M60: 37,917,675 km (0.092 R)
• M61: 38,366,169 km (0.113 R)
• M62: 41,017,642 km (0.034 R)
• M63: 42,559,248 km (0.069 R)
• M64: 42,714,381 km (0.075 R)
• M65: 43,337,157 km (0.036 R)
• M66: 43,493,187 km (0.102 R)
• M67: 43,884,386 km (0.078 R)
• M68: 44,434,008 km (0.104 R)
• M69: 44,512,697 km (0.116 R)
• M70: 44,985,875 km (0.117 R)
• M71: 45,302,274 km (0.025 R)
• M72: 46,575,053 km (0.068 R)
• M73: 46,734,973 km (0.05 R)
• M74: 48,021,066 km (0.088 R)
• M75: 49,318,828 km (0.057 R)
• M76: 49,400,358 km (0.114 R)
• M77: 51,369,515 km (0.061 R)
• M78: 51,534,671 km (0.103 R)
• M79: 52,197,539 km (0.102 R)
• M80: 52,696,448 km (0.031 R)
• M81: 53,950,677 km (0.099 R)
• M82: 54,371,047 km (0.104 R)
• M83: 54,623,718 km (0.114 R)
• M84: 55,638,290 km (0.092 R)
• M85: 55,977,878 km (0.11 R)
• M86: 57,086,398 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 153.5

Radius: 7.3

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 12.63 AU - 14.77 AU

Year: 19523 Days

Day: 17.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 45,478,481 km

• M1: 362,924 km (0.049 R)
• M2: 453,880 km (0.11 R)
• M3: 509,680 km (0.065 R)
• M4: 644,617 km (0.111 R)
• M5: 949,498 km (0.045 R)
• M6: 1,023,100 km (0.069 R)
• M7: 1,357,301 km (0.104 R)
• M8: 1,462,020 km (0.095 R)
• M9: 1,954,047 km (0.098 R)
• M10: 2,674,960 km (0.11 R)
• M11: 2,887,389 km (0.112 R)
• M12: 3,969,131 km (0.05 R)
• M13: 4,029,269 km (0.071 R)
• M14: 4,365,415 km (0.104 R)
• M15: 4,999,561 km (0.118 R)
• M16: 5,294,418 km (0.113 R)
• M17: 5,866,630 km (0.12 R)
• M18: 6,247,357 km (0.077 R)
• M19: 6,317,518 km (0.031 R)
• M20: 6,636,162 km (0.066 R)
• M21: 6,851,582 km (0.066 R)
• M22: 7,326,107 km (0.047 R)
• M23: 10,058,362 km (0.096 R)
• M24: 11,659,359 km (0.099 R)
• M25: 11,832,444 km (0.098 R)
• M26: 12,006,276 km (0.056 R)
• M27: 12,444,897 km (0.113 R)
• M28: 12,577,441 km (0.083 R)
• M29: 14,389,969 km (0.111 R)
• M30: 14,575,620 km (0.05 R)
• M31: 16,524,431 km (0.114 R)
• M32: 16,767,677 km (0.102 R)
• M33: 17,356,195 km (0.052 R)
• M34: 17,652,998 km (0.113 R)
• M35: 17,901,629 km (0.103 R)
• M36: 18,352,068 km (0.115 R)
• M37: 19,622,902 km (0.058 R)
• M38: 20,087,404 km (0.117 R)
• M39: 20,607,705 km (0.094 R)
• M40: 21,027,028 km (0.07 R)
• M41: 21,449,343 km (0.09 R)
• M42: 22,194,938 km (0.058 R)
• M43: 22,463,317 km (0.043 R)
• M44: 24,593,142 km (0.102 R)
• M45: 26,558,858 km (0.062 R)
• M46: 27,993,502 km (0.05 R)
• M47: 28,109,290 km (0.072 R)
• M48: 28,866,256 km (0.115 R)
• M49: 29,984,649 km (0.09 R)
• M50: 30,281,302 km (0.042 R)
• M51: 30,579,002 km (0.078 R)
• M52: 31,117,105 km (0.081 R)
• M53: 33,978,164 km (0.097 R)
• M54: 34,535,566 km (0.119 R)
• M55: 34,846,580 km (0.096 R)
• M56: 36,731,812 km (0.075 R)
• M57: 38,135,190 km (0.074 R)
• M58: 38,714,433 km (0.102 R)
• M59: 38,908,013 km (0.048 R)
• M60: 39,102,191 km (0.11 R)
• M61: 39,361,294 km (0.073 R)
• M62: 40,534,889 km (0.091 R)
• M63: 40,994,305 km (0.065 R)
• M64: 41,257,597 km (0.114 R)
• M65: 42,250,029 km (0.097 R)
• M66: 43,116,649 km (0.088 R)
• M67: 44,934,862 km (0.115 R)
• M68: 45,274,449 km (0.106 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 13,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit