🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.58 AU - 0.82 AU

Year: 213 Days

Day: 30.3 Hours

Environment

Temp: 198 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,815,499 km

• M1: 35,006 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.34 AU - 1.46 AU

Year: 602 Days

Day: 27.5 Hours

Environment

Temp: -18 °C

Axial Tilt: 18.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 74,815,499 km

• M1: 85,420 km (0.085 R)
• M2: 271,371 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.29 AU - 1.69 AU

Year: 661 Days

Day: 21.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.78 AU - 2.02 AU

Year: 952 Days

Day: 17.5 Hours

Environment

Temp: -51 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.4 AU - 2.66 AU

Year: 1463 Days

Day: 12.5 Hours

Environment

Temp: -86 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 117.6

Radius: 12.8

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.18 AU - 5.96 AU

Year: 4149 Days

Day: 5.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 74,815,499 km

• M1: 171,738 km (0.109 R)
• M2: 285,433 km (0.109 R)
• M3: 454,329 km (0.096 R)
• M4: 541,843 km (0.095 R)
• M5: 643,869 km (0.087 R)
• M6: 730,935 km (0.069 R)
• M7: 968,646 km (0.069 R)
• M8: 1,159,683 km (0.083 R)
• M9: 1,260,212 km (0.12 R)
• M10: 1,470,397 km (0.117 R)
• M11: 1,560,007 km (0.099 R)
• M12: 1,829,283 km (0.036 R)
• M13: 1,969,755 km (0.111 R)
• M14: 2,080,458 km (0.03 R)
• M15: 2,424,981 km (0.068 R)
• M16: 2,665,086 km (0.111 R)
• M17: 2,800,622 km (0.092 R)
• M18: 3,091,290 km (0.109 R)
• M19: 3,339,024 km (0.073 R)
• M20: 3,661,258 km (0.072 R)
• M21: 4,064,425 km (0.084 R)
• M22: 4,235,415 km (0.038 R)
• M23: 4,379,777 km (0.045 R)
• M24: 4,852,805 km (0.087 R)
• M25: 5,126,270 km (0.12 R)
• M26: 5,233,981 km (0.118 R)
• M27: 5,420,380 km (0.105 R)
• M28: 5,577,308 km (0.119 R)
• M29: 5,720,024 km (0.105 R)
• M30: 5,815,767 km (0.07 R)
• M31: 5,960,428 km (0.07 R)
• M32: 6,057,667 km (0.058 R)
• M33: 6,204,272 km (0.056 R)
• M34: 6,668,325 km (0.07 R)
• M35: 6,752,399 km (0.093 R)
• M36: 6,887,636 km (0.091 R)
• M37: 7,212,562 km (0.114 R)
• M38: 7,385,497 km (0.052 R)
• M39: 7,577,431 km (0.085 R)
• M40: 8,001,990 km (0.113 R)
• M41: 8,091,450 km (0.059 R)
• M42: 8,361,773 km (0.026 R)
• M43: 8,452,429 km (0.119 R)
• M44: 8,837,345 km (0.087 R)
• M45: 9,003,997 km (0.047 R)
• M46: 9,190,545 km (0.114 R)
• M47: 9,795,818 km (0.043 R)
• M48: 10,277,823 km (0.064 R)
• M49: 10,414,106 km (0.072 R)
• M50: 10,649,274 km (0.088 R)
• M51: 10,866,341 km (0.074 R)
• M52: 11,065,007 km (0.106 R)
• M53: 11,164,788 km (0.118 R)
• M54: 11,486,125 km (0.105 R)
• M55: 11,790,107 km (0.111 R)
• M56: 11,932,973 km (0.1 R)
• M57: 12,509,823 km (0.093 R)
• M58: 12,739,007 km (0.108 R)
• M59: 13,669,655 km (0.103 R)
• M60: 14,186,366 km (0.074 R)
• M61: 14,360,199 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.8

Radius: 8.4

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 5.92 AU - 8.1 AU

Year: 6745 Days

Day: 13.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 74,815,499 km

• M1: 126,410 km (0.103 R)
• M2: 255,513 km (0.099 R)
• M3: 426,055 km (0.092 R)
• M4: 622,926 km (0.101 R)
• M5: 757,713 km (0.059 R)
• M6: 971,638 km (0.095 R)
• M7: 1,085,931 km (0.086 R)
• M8: 1,281,306 km (0.063 R)
• M9: 1,407,417 km (0.113 R)
• M10: 1,521,111 km (0.12 R)
• M11: 1,604,288 km (0.07 R)
• M12: 1,671,906 km (0.041 R)
• M13: 1,740,571 km (0.119 R)
• M14: 1,845,439 km (0.092 R)
• M15: 2,024,807 km (0.116 R)
• M16: 2,210,009 km (0.052 R)
• M17: 2,362,150 km (0.099 R)
• M18: 2,963,235 km (0.052 R)
• M19: 3,110,289 km (0.032 R)
• M20: 3,216,653 km (0.038 R)
• M21: 3,302,672 km (0.114 R)
• M22: 3,477,103 km (0.076 R)
• M23: 3,699,555 km (0.088 R)
• M24: 4,322,930 km (0.083 R)
• M25: 4,610,457 km (0.07 R)
• M26: 5,028,583 km (0.103 R)
• M27: 5,103,531 km (0.062 R)
• M28: 5,305,488 km (0.102 R)
• M29: 5,458,826 km (0.045 R)
• M30: 5,743,511 km (0.109 R)
• M31: 6,033,133 km (0.077 R)
• M32: 6,653,964 km (0.108 R)
• M33: 7,097,970 km (0.116 R)
• M34: 7,210,468 km (0.079 R)
• M35: 7,868,698 km (0.094 R)
• M36: 8,102,221 km (0.078 R)
• M37: 8,606,066 km (0.118 R)
• M38: 8,756,113 km (0.095 R)
• M39: 9,674,943 km (0.114 R)
• M40: 9,925,220 km (0.099 R)
• M41: 10,177,592 km (0.12 R)
• M42: 10,368,180 km (0.079 R)
• M43: 10,463,922 km (0.113 R)
• M44: 10,624,291 km (0.111 R)
• M45: 10,850,034 km (0.101 R)
• M46: 11,175,260 km (0.105 R)
• M47: 11,636,171 km (0.088 R)
• M48: 11,969,026 km (0.067 R)
• M49: 12,746,786 km (0.08 R)
• M50: 12,815,152 km (0.053 R)
• M51: 13,401,426 km (0.103 R)
• M52: 13,715,432 km (0.11 R)
• M53: 14,386,229 km (0.085 R)
• M54: 15,321,365 km (0.108 R)
• M55: 15,832,990 km (0.114 R)
• M56: 15,943,393 km (0.099 R)
• M57: 16,313,199 km (0.114 R)
• M58: 16,611,048 km (0.043 R)
• M59: 16,835,595 km (0.093 R)
• M60: 17,743,953 km (0.11 R)
• M61: 17,935,139 km (0.092 R)
• M62: 18,204,116 km (0.117 R)
• M63: 18,668,169 km (0.094 R)
• M64: 19,805,711 km (0.072 R)
• M65: 20,282,928 km (0.095 R)
• M66: 21,289,423 km (0.069 R)
• M67: 21,452,035 km (0.12 R)
• M68: 21,655,788 km (0.099 R)
• M69: 21,778,308 km (0.114 R)
• M70: 21,942,118 km (0.067 R)
• M71: 22,065,237 km (0.098 R)
• M72: 22,477,230 km (0.114 R)
• M73: 23,183,481 km (0.059 R)
• M74: 23,518,431 km (0.119 R)
• M75: 23,812,690 km (0.08 R)
• M76: 25,259,600 km (0.112 R)
• M77: 25,345,619 km (0.12 R)
• M78: 26,822,449 km (0.115 R)
• M79: 27,748,610 km (0.029 R)
• M80: 28,015,044 km (0.064 R)
• M81: 29,179,813 km (0.079 R)
• M82: 29,360,377 km (0.057 R)
• M83: 29,904,465 km (0.116 R)
• M84: 30,040,898 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 761.1

Radius: 7.3

Gravity: 14.28 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 10.56 AU - 15.44 AU

Year: 17035 Days

Day: 19.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 74,815,499 km

• M1: 123,717 km (0.061 R)
• M2: 220,657 km (0.119 R)
• M3: 370,404 km (0.071 R)
• M4: 534,214 km (0.069 R)
• M5: 1,457,083 km (0.112 R)
• M6: 1,661,135 km (0.088 R)
• M7: 2,194,451 km (0.052 R)
• M8: 2,994,052 km (0.073 R)
• M9: 3,067,504 km (0.047 R)
• M10: 3,716,310 km (0.07 R)
• M11: 4,490,330 km (0.106 R)
• M12: 4,830,814 km (0.064 R)
• M13: 5,401,979 km (0.065 R)
• M14: 6,321,707 km (0.085 R)
• M15: 6,559,268 km (0.057 R)
• M16: 7,190,422 km (0.046 R)
• M17: 7,289,306 km (0.071 R)
• M18: 8,096,087 km (0.082 R)
• M19: 9,251,282 km (0.064 R)
• M20: 10,401,241 km (0.086 R)
• M21: 11,249,909 km (0.07 R)
• M22: 11,769,762 km (0.077 R)
• M23: 11,944,792 km (0.045 R)
• M24: 12,773,115 km (0.108 R)
• M25: 13,194,083 km (0.114 R)
• M26: 14,111,717 km (0.037 R)
• M27: 14,359,750 km (0.108 R)
• M28: 14,422,132 km (0.115 R)
• M29: 14,860,454 km (0.067 R)
• M30: 14,923,435 km (0.118 R)
• M31: 15,814,440 km (0.07 R)
• M32: 16,136,973 km (0.075 R)
• M33: 16,526,675 km (0.117 R)
• M34: 17,848,223 km (0.107 R)
• M35: 18,049,432 km (0.113 R)
• M36: 18,861,599 km (0.037 R)
• M37: 20,311,202 km (0.03 R)
• M38: 20,591,399 km (0.073 R)
• M39: 22,227,252 km (0.097 R)
• M40: 22,733,341 km (0.109 R)
• M41: 22,805,896 km (0.085 R)
• M42: 23,170,167 km (0.091 R)
• M43: 23,389,627 km (0.099 R)
• M44: 25,320,337 km (0.106 R)
• M45: 26,076,405 km (0.083 R)
• M46: 26,228,546 km (0.052 R)
• M47: 26,839,803 km (0.115 R)
• M48: 26,993,440 km (0.114 R)
• M49: 27,301,462 km (0.109 R)
• M50: 28,076,678 km (0.103 R)
• M51: 28,545,368 km (0.109 R)
• M52: 29,569,515 km (0.105 R)
• M53: 29,807,525 km (0.1 R)
• M54: 29,966,548 km (0.106 R)
• M55: 31,734,645 km (0.093 R)
• M56: 31,897,108 km (0.11 R)
• M57: 33,371,246 km (0.119 R)
• M58: 33,453,824 km (0.033 R)
• M59: 34,116,692 km (0.101 R)
• M60: 34,283,045 km (0.116 R)
• M61: 34,366,371 km (0.045 R)
• M62: 34,449,697 km (0.106 R)
• M63: 35,792,637 km (0.083 R)
• M64: 36,640,558 km (0.107 R)
• M65: 36,896,220 km (0.112 R)
• M66: 37,238,201 km (0.109 R)
• M67: 37,495,210 km (0.052 R)
• M68: 38,615,998 km (0.106 R)
• M69: 38,876,148 km (0.103 R)
• M70: 40,802,071 km (0.073 R)
• M71: 43,028,088 km (0.056 R)
• M72: 47,969,006 km (0.115 R)
• M73: 48,622,450 km (0.046 R)
• M74: 51,647,318 km (0.047 R)
• M75: 52,221,326 km (0.047 R)
• M76: 52,605,044 km (0.108 R)
• M77: 53,278,982 km (0.063 R)
• M78: 53,665,244 km (0.049 R)
• M79: 53,858,824 km (0.07 R)
• M80: 55,220,015 km (0.088 R)
• M81: 55,415,390 km (0.116 R)
• M82: 55,806,738 km (0.055 R)
• M83: 56,297,419 km (0.081 R)
• M84: 56,888,031 km (0.103 R)
• M85: 57,976,056 km (0.092 R)
• M86: 58,672,135 km (0.104 R)
• M87: 59,171,044 km (0.11 R)
• M88: 60,978,486 km (0.102 R)
• M89: 61,584,955 km (0.108 R)
• M90: 62,193,520 km (0.074 R)
• M91: 64,236,278 km (0.087 R)
• M92: 66,300,879 km (0.073 R)
• M93: 67,341,332 km (0.07 R)
• M94: 68,492,188 km (0.032 R)
• M95: 68,807,092 km (0.065 R)
• M96: 69,860,560 km (0.055 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 869.2

Radius: 7.2

Gravity: 16.77 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 9.93 AU - 16.35 AU

Year: 17311 Days

Day: 22.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 74,815,499 km

• M1: 153,338 km (0.097 R)
• M2: 333,454 km (0.072 R)
• M3: 1,133,353 km (0.113 R)
• M4: 1,414,597 km (0.112 R)
• M5: 1,473,539 km (0.053 R)
• M6: 1,563,447 km (0.07 R)
• M7: 2,107,086 km (0.11 R)
• M8: 2,208,813 km (0.064 R)
• M9: 2,778,631 km (0.096 R)
• M10: 3,796,046 km (0.065 R)
• M11: 4,172,883 km (0.099 R)
• M12: 4,474,173 km (0.107 R)
• M13: 4,871,954 km (0.084 R)
• M14: 5,607,078 km (0.097 R)
• M15: 5,891,613 km (0.119 R)
• M16: 5,939,484 km (0.114 R)
• M17: 6,132,316 km (0.114 R)
• M18: 6,924,137 km (0.066 R)
• M19: 6,974,702 km (0.104 R)
• M20: 7,178,304 km (0.064 R)
• M21: 7,747,973 km (0.106 R)
• M22: 8,493,868 km (0.065 R)
• M23: 8,875,492 km (0.112 R)
• M24: 9,095,999 km (0.075 R)
• M25: 9,262,651 km (0.085 R)
• M26: 9,655,346 km (0.11 R)
• M27: 9,882,136 km (0.069 R)
• M28: 10,341,252 km (0.054 R)
• M29: 10,573,278 km (0.114 R)
• M30: 10,865,892 km (0.11 R)
• M31: 11,042,716 km (0.1 R)
• M32: 11,639,014 km (0.092 R)
• M33: 11,759,440 km (0.097 R)
• M34: 12,062,525 km (0.03 R)
• M35: 13,049,721 km (0.071 R)
• M36: 13,174,935 km (0.077 R)
• M37: 13,426,558 km (0.039 R)
• M38: 15,100,708 km (0.112 R)
• M39: 15,761,931 km (0.114 R)
• M40: 15,895,223 km (0.102 R)
• M41: 17,871,111 km (0.036 R)
• M42: 18,079,800 km (0.049 R)
• M43: 18,289,387 km (0.101 R)
• M44: 18,499,871 km (0.1 R)
• M45: 20,866,659 km (0.092 R)
• M46: 21,233,623 km (0.079 R)
• M47: 23,024,010 km (0.05 R)
• M48: 28,110,038 km (0.083 R)
• M49: 28,352,985 km (0.092 R)
• M50: 28,922,205 km (0.034 R)
• M51: 29,413,185 km (0.1 R)
• M52: 29,907,008 km (0.095 R)
• M53: 29,989,586 km (0.088 R)
• M54: 31,572,481 km (0.071 R)
• M55: 32,078,122 km (0.104 R)
• M56: 32,841,370 km (0.086 R)
• M57: 33,439,163 km (0.11 R)
• M58: 34,299,351 km (0.104 R)
• M59: 35,866,090 km (0.099 R)
• M60: 35,953,754 km (0.083 R)
• M61: 36,658,210 km (0.082 R)
• M62: 38,170,046 km (0.118 R)
• M63: 38,438,874 km (0.12 R)
• M64: 39,611,422 km (0.112 R)
• M65: 40,338,916 km (0.075 R)
• M66: 41,162,453 km (0.066 R)
• M67: 43,012,380 km (0.036 R)
• M68: 43,385,626 km (0.062 R)
• M69: 44,041,464 km (0.079 R)
• M70: 44,135,411 km (0.12 R)
• M71: 44,889,384 km (0.095 R)
• M72: 45,837,835 km (0.092 R)
• M73: 47,176,736 km (0.087 R)
• M74: 47,272,778 km (0.072 R)
• M75: 49,111,635 km (0.088 R)
• M76: 49,697,161 km (0.104 R)
• M77: 50,088,808 km (0.115 R)
• M78: 50,481,502 km (0.119 R)
• M79: 50,678,223 km (0.056 R)
• M80: 55,069,968 km (0.1 R)
• M81: 55,171,096 km (0.097 R)
• M82: 56,390,618 km (0.096 R)
• M83: 57,413,718 km (0.104 R)
• M84: 57,824,663 km (0.097 R)
• M85: 59,478,019 km (0.103 R)
• M86: 59,685,810 km (0.073 R)
• M87: 60,102,141 km (0.061 R)
• M88: 62,197,858 km (0.077 R)
• M89: 62,514,257 km (0.099 R)
• M90: 62,831,255 km (0.113 R)
• M91: 63,785,391 km (0.119 R)
• M92: 65,815,284 km (0.107 R)
• M93: 66,030,256 km (0.066 R)
• M94: 70,377,121 km (0.112 R)
• M95: 73,251,794 km (0.106 R)
• M96: 73,363,095 km (0.069 R)
• M97: 73,920,646 km (0.073 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 551 - 19,767 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit