🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.53 AU - 0.67 AU

Year: 166 Days

Day: 37.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.53 AU - 0.71 AU

Year: 174 Days

Day: 28.4 Hours

Environment

Temp: 209 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 78,887,186 km

• M1: 37,998 km (0.067 R)
• M2: 150,795 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.55 AU - 0.83 AU

Year: 204 Days

Day: 46.2 Hours

Environment

Temp: 181 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.56 AU - 1.9 AU

Year: 811 Days

Day: 16.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.61 AU - 1.89 AU

Year: 825 Days

Day: 30.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,887,186 km

• M1: 53,556 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.8

Radius: 13

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 6.1 AU - 8.08 AU

Year: 6729 Days

Day: 11.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 117.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 78,887,186 km

• M1: 171,290 km (0.091 R)
• M2: 269,127 km (0.049 R)
• M3: 622,477 km (0.032 R)
• M4: 742,454 km (0.105 R)
• M5: 859,141 km (0.094 R)
• M6: 1,008,290 km (0.084 R)
• M7: 1,291,628 km (0.093 R)
• M8: 1,391,859 km (0.114 R)
• M9: 1,646,923 km (0.076 R)
• M10: 2,151,517 km (0.067 R)
• M11: 2,448,468 km (0.117 R)
• M12: 2,592,830 km (0.114 R)
• M13: 2,833,683 km (0.116 R)
• M14: 3,120,911 km (0.116 R)
• M15: 3,518,692 km (0.113 R)
• M16: 4,340,881 km (0.091 R)
• M17: 4,561,239 km (0.104 R)
• M18: 4,672,689 km (0.039 R)
• M19: 4,785,187 km (0.074 R)
• M20: 5,035,913 km (0.095 R)
• M21: 5,151,403 km (0.103 R)
• M22: 5,244,303 km (0.083 R)
• M23: 5,789,886 km (0.115 R)
• M24: 5,959,530 km (0.063 R)
• M25: 6,353,721 km (0.068 R)
• M26: 6,579,165 km (0.069 R)
• M27: 6,756,289 km (0.117 R)
• M28: 8,284,880 km (0.047 R)
• M29: 8,697,321 km (0.065 R)
• M30: 9,200,867 km (0.088 R)
• M31: 9,427,807 km (0.077 R)
• M32: 9,945,266 km (0.081 R)
• M33: 10,383,439 km (0.096 R)
• M34: 11,521,878 km (0.107 R)
• M35: 11,674,618 km (0.057 R)
• M36: 12,417,371 km (0.081 R)
• M37: 12,574,000 km (0.114 R)
• M38: 13,047,926 km (0.052 R)
• M39: 13,818,355 km (0.106 R)
• M40: 14,669,717 km (0.039 R)
• M41: 15,673,070 km (0.105 R)
• M42: 16,491,819 km (0.089 R)
• M43: 16,906,355 km (0.075 R)
• M44: 17,254,469 km (0.052 R)
• M45: 17,394,492 km (0.06 R)
• M46: 19,211,209 km (0.062 R)
• M47: 20,789,616 km (0.108 R)
• M48: 21,274,912 km (0.11 R)
• M49: 21,688,550 km (0.037 R)
• M50: 22,066,883 km (0.119 R)
• M51: 22,791,684 km (0.09 R)
• M52: 23,563,161 km (0.052 R)
• M53: 23,718,443 km (0.108 R)
• M54: 25,250,625 km (0.068 R)
• M55: 25,728,440 km (0.076 R)
• M56: 25,968,545 km (0.103 R)
• M57: 26,976,834 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.4

Radius: 13.6

Gravity: 2.59 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.64 AU - 8.62 AU

Year: 8263 Days

Day: 6.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 78,887,186 km

• M1: 172,486 km (0.049 R)
• M2: 266,733 km (0.065 R)
• M3: 362,775 km (0.093 R)
• M4: 730,786 km (0.118 R)
• M5: 1,044,492 km (0.1 R)
• M6: 1,226,403 km (0.091 R)
• M7: 1,718,730 km (0.118 R)
• M8: 2,059,514 km (0.051 R)
• M9: 2,400,148 km (0.025 R)
• M10: 2,577,272 km (0.079 R)
• M11: 2,851,485 km (0.111 R)
• M12: 2,968,620 km (0.119 R)
• M13: 3,232,212 km (0.113 R)
• M14: 3,629,244 km (0.049 R)
• M15: 3,963,446 km (0.078 R)
• M16: 4,147,751 km (0.099 R)
• M17: 4,281,042 km (0.07 R)
• M18: 4,884,969 km (0.071 R)
• M19: 4,997,616 km (0.09 R)
• M20: 5,111,310 km (0.051 R)
• M21: 5,811,129 km (0.112 R)
• M22: 7,139,858 km (0.045 R)
• M23: 7,300,376 km (0.114 R)
• M24: 7,559,629 km (0.074 R)
• M25: 7,822,024 km (0.114 R)
• M26: 7,921,207 km (0.029 R)
• M27: 8,087,410 km (0.078 R)
• M28: 9,848,477 km (0.107 R)
• M29: 10,135,256 km (0.07 R)
• M30: 10,570,586 km (0.119 R)
• M31: 10,753,843 km (0.106 R)
• M32: 11,086,399 km (0.104 R)
• M33: 11,459,795 km (0.047 R)
• M34: 11,723,686 km (0.055 R)
• M35: 12,334,494 km (0.058 R)
• M36: 13,151,747 km (0.102 R)
• M37: 13,706,456 km (0.111 R)
• M38: 13,826,284 km (0.099 R)
• M39: 13,946,561 km (0.116 R)
• M40: 14,471,500 km (0.079 R)
• M41: 14,593,571 km (0.104 R)
• M42: 15,209,017 km (0.074 R)
• M43: 15,540,825 km (0.109 R)
• M44: 16,763,339 km (0.102 R)
• M45: 16,934,479 km (0.109 R)
• M46: 17,063,133 km (0.084 R)
• M47: 17,192,236 km (0.108 R)
• M48: 17,885,772 km (0.073 R)
• M49: 18,854,418 km (0.119 R)
• M50: 19,749,761 km (0.082 R)
• M51: 20,980,503 km (0.077 R)
• M52: 21,628,411 km (0.111 R)
• M53: 22,565,343 km (0.096 R)
• M54: 22,943,975 km (0.056 R)
• M55: 23,324,552 km (0.071 R)
• M56: 23,611,331 km (0.058 R)
• M57: 24,140,309 km (0.069 R)
• M58: 24,430,529 km (0.072 R)
• M59: 25,948,050 km (0.083 R)
• M60: 26,593,565 km (0.082 R)
• M61: 27,244,315 km (0.083 R)
• M62: 27,496,089 km (0.059 R)
• M63: 27,647,482 km (0.091 R)
• M64: 29,022,585 km (0.085 R)
• M65: 30,107,319 km (0.072 R)
• M66: 30,211,290 km (0.071 R)
• M67: 30,942,824 km (0.069 R)
• M68: 33,225,687 km (0.057 R)
• M69: 33,333,248 km (0.1 R)
• M70: 33,710,384 km (0.099 R)
• M71: 34,468,995 km (0.109 R)
• M72: 34,632,206 km (0.098 R)
• M73: 34,904,923 km (0.038 R)
• M74: 36,168,726 km (0.056 R)
• M75: 36,279,279 km (0.057 R)
• M76: 36,945,289 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 553.9

Radius: 3.3

Gravity: 50.86 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 14.29 AU - 17.33 AU

Year: 22407 Days

Day: 15.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 78,887,186 km

• M1: 106,364 km (0.052 R)
• M2: 154,385 km (0.111 R)
• M3: 257,159 km (0.096 R)
• M4: 290,369 km (0.063 R)
• M5: 499,208 km (0.096 R)
• M6: 629,657 km (0.086 R)
• M7: 1,053,917 km (0.119 R)
• M8: 1,517,521 km (0.084 R)
• M9: 1,642,285 km (0.099 R)
• M10: 1,802,954 km (0.029 R)
• M11: 1,935,048 km (0.101 R)
• M12: 2,002,218 km (0.063 R)
• M13: 2,173,657 km (0.105 R)
• M14: 2,314,279 km (0.108 R)
• M15: 2,349,883 km (0.073 R)
• M16: 2,421,690 km (0.087 R)
• M17: 2,678,550 km (0.078 R)
• M18: 3,021,578 km (0.105 R)
• M19: 5,070,470 km (0.114 R)
• M20: 5,350,817 km (0.101 R)
• M21: 6,073,225 km (0.117 R)
• M22: 7,343,311 km (0.079 R)
• M23: 7,395,820 km (0.112 R)
• M24: 7,660,159 km (0.09 R)
• M25: 9,709,201 km (0.043 R)
• M26: 10,349,031 km (0.065 R)
• M27: 11,183,039 km (0.068 R)
• M28: 11,243,477 km (0.07 R)
• M29: 11,303,914 km (0.089 R)
• M30: 12,851,205 km (0.092 R)
• M31: 12,914,485 km (0.107 R)
• M32: 13,104,773 km (0.104 R)
• M33: 13,168,502 km (0.111 R)
• M34: 13,232,231 km (0.115 R)
• M35: 14,793,434 km (0.075 R)
• M36: 14,926,128 km (0.088 R)
• M37: 16,617,930 km (0.091 R)
• M38: 19,014,189 km (0.056 R)
• M39: 19,375,467 km (0.109 R)
• M40: 20,031,753 km (0.087 R)
• M41: 20,547,118 km (0.089 R)
• M42: 21,666,110 km (0.069 R)
• M43: 22,499,370 km (0.07 R)
• M44: 22,575,515 km (0.106 R)
• M45: 22,804,849 km (0.053 R)
• M46: 23,807,304 km (0.109 R)
• M47: 24,040,677 km (0.084 R)
• M48: 24,196,708 km (0.102 R)
• M49: 24,353,037 km (0.118 R)
• M50: 25,855,000 km (0.081 R)
• M51: 26,415,992 km (0.084 R)
• M52: 28,369,142 km (0.032 R)
• M53: 29,196,568 km (0.03 R)
• M54: 29,529,872 km (0.077 R)
• M55: 29,864,223 km (0.099 R)
• M56: 30,875,205 km (0.073 R)
• M57: 32,930,381 km (0.046 R)
• M58: 33,450,981 km (0.039 R)
• M59: 37,441,804 km (0.071 R)
• M60: 42,707,649 km (0.114 R)
• M61: 43,370,068 km (0.107 R)
• M62: 44,417,852 km (0.119 R)
• M63: 44,993,056 km (0.11 R)
• M64: 46,441,462 km (0.083 R)
• M65: 47,122,581 km (0.089 R)
• M66: 48,297,972 km (0.096 R)
• M67: 51,178,030 km (0.097 R)
• M68: 54,829,864 km (0.081 R)
• M69: 55,035,112 km (0.051 R)
• M70: 55,755,874 km (0.07 R)
• M71: 57,727,574 km (0.05 R)
• M72: 58,040,982 km (0.036 R)
• M73: 58,354,988 km (0.117 R)
• M74: 58,564,574 km (0.027 R)
• M75: 60,887,081 km (0.119 R)
• M76: 61,845,854 km (0.082 R)
• M77: 62,702,302 km (0.073 R)
• M78: 63,562,639 km (0.093 R)
• M79: 63,778,359 km (0.116 R)
• M80: 66,494,907 km (0.115 R)
• M81: 66,823,424 km (0.1 R)
• M82: 68,032,624 km (0.066 R)
• M83: 68,474,237 km (0.09 R)
• M84: 69,360,006 km (0.041 R)
• M85: 73,166,972 km (0.071 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 557

Radius: 4.5

Gravity: 27.51 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 13.54 AU - 19.02 AU

Year: 23414 Days

Day: 15.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 47.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 78,887,186 km

• M1: 134,788 km (0.105 R)
• M2: 349,012 km (0.107 R)
• M3: 425,307 km (0.044 R)
• M4: 550,221 km (0.048 R)
• M5: 1,157,140 km (0.103 R)
• M6: 1,839,755 km (0.098 R)
• M7: 2,623,947 km (0.078 R)
• M8: 3,415,170 km (0.099 R)
• M9: 4,773,668 km (0.097 R)
• M10: 5,679,184 km (0.107 R)
• M11: 7,212,861 km (0.062 R)
• M12: 7,534,048 km (0.115 R)
• M13: 8,413,384 km (0.109 R)
• M14: 8,581,831 km (0.068 R)
• M15: 9,208,946 km (0.11 R)
• M16: 9,324,585 km (0.033 R)
• M17: 9,498,866 km (0.078 R)
• M18: 10,688,319 km (0.116 R)
• M19: 10,809,942 km (0.102 R)
• M20: 11,238,839 km (0.082 R)
• M21: 11,362,407 km (0.12 R)
• M22: 12,176,519 km (0.085 R)
• M23: 13,074,106 km (0.111 R)
• M24: 13,662,325 km (0.112 R)
• M25: 14,259,071 km (0.114 R)
• M26: 15,136,163 km (0.073 R)
• M27: 15,684,439 km (0.073 R)
• M28: 15,822,518 km (0.109 R)
• M29: 15,961,046 km (0.066 R)
• M30: 16,379,022 km (0.097 R)
• M31: 16,800,439 km (0.083 R)
• M32: 16,871,049 km (0.111 R)
• M33: 17,296,805 km (0.073 R)
• M34: 18,522,012 km (0.094 R)
• M35: 19,034,534 km (0.072 R)
• M36: 19,477,643 km (0.069 R)
• M37: 19,998,842 km (0.1 R)
• M38: 20,524,678 km (0.032 R)
• M39: 21,666,559 km (0.087 R)
• M40: 22,750,844 km (0.098 R)
• M41: 24,410,034 km (0.083 R)
• M42: 25,294,606 km (0.055 R)
• M43: 25,375,539 km (0.095 R)
• M44: 26,682,276 km (0.118 R)
• M45: 27,426,825 km (0.067 R)
• M46: 27,676,504 km (0.118 R)
• M47: 29,957,572 km (0.072 R)
• M48: 33,357,184 km (0.103 R)
• M49: 34,696,982 km (0.102 R)
• M50: 35,057,214 km (0.078 R)
• M51: 36,145,239 km (0.084 R)
• M52: 36,236,344 km (0.054 R)
• M53: 37,428,639 km (0.105 R)
• M54: 39,194,044 km (0.032 R)
• M55: 39,663,183 km (0.109 R)
• M56: 40,701,691 km (0.082 R)
• M57: 40,986,525 km (0.091 R)
• M58: 41,176,664 km (0.105 R)
• M59: 41,940,511 km (0.109 R)
• M60: 42,036,403 km (0.081 R)
• M61: 42,228,188 km (0.111 R)
• M62: 43,191,748 km (0.064 R)
• M63: 44,748,463 km (0.112 R)
• M64: 45,140,409 km (0.095 R)
• M65: 45,238,695 km (0.097 R)
• M66: 45,632,138 km (0.05 R)
• M67: 46,026,627 km (0.091 R)
• M68: 46,521,497 km (0.104 R)
• M69: 49,223,983 km (0.104 R)
• M70: 49,324,961 km (0.104 R)
• M71: 49,527,367 km (0.088 R)
• M72: 50,441,260 km (0.08 R)
• M73: 51,156,039 km (0.053 R)
• M74: 53,631,585 km (0.104 R)
• M75: 53,943,795 km (0.046 R)
• M76: 54,674,581 km (0.084 R)
• M77: 57,630,336 km (0.112 R)
• M78: 57,843,513 km (0.112 R)
• M79: 58,270,465 km (0.096 R)
• M80: 58,698,465 km (0.12 R)
• M81: 59,342,633 km (0.079 R)
• M82: 59,988,896 km (0.067 R)
• M83: 61,832,989 km (0.042 R)
• M84: 65,132,220 km (0.1 R)
• M85: 68,939,785 km (0.064 R)
• M86: 71,899,878 km (0.099 R)
• M87: 73,395,408 km (0.116 R)
• M88: 75,017,348 km (0.057 R)
• M89: 75,250,123 km (0.112 R)
• M90: 75,483,046 km (0.1 R)
• M91: 76,768,391 km (0.115 R)
• M92: 76,885,526 km (0.083 R)
• M93: 78,887,146 km (0.071 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 18,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit