🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.21 AU - 1.35 AU

Year: 646 Days

Day: 22.1 Hours

Environment

Temp: -82 °C

Axial Tilt: 131 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,068,798 km

• M1: 675,883 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.26 AU - 1.38 AU

Year: 677 Days

Day: 44.6 Hours

Environment

Temp: -83 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.29 AU - 1.37 AU

Year: 684 Days

Day: 46.3 Hours

Environment

Temp: -101 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 2.07 AU - 2.45 AU

Year: 1516 Days

Day: 41.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,068,798 km

• M1: 1,863,840 km (0.093 R)

Asteroid Belt

Center: 3.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.7

Radius: 14.7

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 4.04 AU - 4.7 AU

Year: 4076 Days

Day: 5.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 45,068,798 km

• M1: 248,781 km (0.045 R)
• M2: 369,507 km (0.115 R)
• M3: 489,634 km (0.118 R)
• M4: 595,250 km (0.103 R)
• M5: 782,995 km (0.12 R)
• M6: 889,210 km (0.086 R)
• M7: 1,059,003 km (0.111 R)
• M8: 1,170,005 km (0.114 R)
• M9: 1,538,165 km (0.115 R)
• M10: 1,726,210 km (0.111 R)
• M11: 1,818,063 km (0.103 R)
• M12: 1,911,711 km (0.084 R)
• M13: 2,060,860 km (0.031 R)
• M14: 2,180,688 km (0.113 R)
• M15: 2,531,794 km (0.085 R)
• M16: 2,637,261 km (0.084 R)
• M17: 2,816,479 km (0.049 R)
• M18: 3,074,087 km (0.115 R)
• M19: 3,174,467 km (0.112 R)
• M20: 3,378,369 km (0.103 R)
• M21: 3,534,250 km (0.116 R)
• M22: 3,692,524 km (0.074 R)
• M23: 3,893,883 km (0.078 R)
• M24: 4,098,832 km (0.092 R)
• M25: 4,534,012 km (0.068 R)
• M26: 4,735,371 km (0.101 R)
• M27: 5,267,191 km (0.104 R)
• M28: 5,509,839 km (0.077 R)
• M29: 5,617,101 km (0.065 R)
• M30: 5,740,669 km (0.113 R)
• M31: 6,053,328 km (0.039 R)
• M32: 6,164,180 km (0.12 R)
• M33: 6,259,773 km (0.066 R)
• M34: 6,484,619 km (0.049 R)
• M35: 6,614,320 km (0.06 R)
• M36: 6,794,137 km (0.043 R)
• M37: 6,942,388 km (0.038 R)
• M38: 7,141,802 km (0.089 R)
• M39: 7,495,452 km (0.105 R)
• M40: 7,751,713 km (0.111 R)
• M41: 8,396,031 km (0.101 R)
• M42: 8,590,957 km (0.09 R)
• M43: 8,769,427 km (0.066 R)
• M44: 8,985,297 km (0.095 R)
• M45: 9,112,006 km (0.039 R)
• M46: 9,588,027 km (0.08 R)
• M47: 9,866,428 km (0.088 R)
• M48: 9,978,477 km (0.082 R)
• M49: 10,090,975 km (0.114 R)
• M50: 10,279,468 km (0.108 R)
• M51: 10,374,164 km (0.055 R)
• M52: 10,488,157 km (0.102 R)
• M53: 10,775,086 km (0.106 R)
• M54: 11,064,558 km (0.082 R)
• M55: 11,278,483 km (0.104 R)
• M56: 11,395,767 km (0.093 R)
• M57: 11,493,754 km (0.091 R)
• M58: 11,592,040 km (0.102 R)
• M59: 12,328,510 km (0.049 R)
• M60: 12,611,101 km (0.1 R)
• M61: 12,834,600 km (0.03 R)
• M62: 12,936,775 km (0.09 R)
• M63: 13,285,787 km (0.094 R)
• M64: 13,409,654 km (0.11 R)
• M65: 13,825,536 km (0.107 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.4

Radius: 13.6

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 5.84 AU - 8.02 AU

Year: 8141 Days

Day: 7.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 45,068,798 km

• M1: 180,864 km (0.105 R)
• M2: 641,775 km (0.112 R)
• M3: 885,320 km (0.037 R)
• M4: 1,084,136 km (0.082 R)
• M5: 1,199,177 km (0.044 R)
• M6: 1,570,628 km (0.105 R)
• M7: 1,792,781 km (0.076 R)
• M8: 1,907,971 km (0.107 R)
• M9: 2,145,981 km (0.038 R)
• M10: 2,495,891 km (0.114 R)
• M11: 2,945,432 km (0.074 R)
• M12: 3,110,439 km (0.113 R)
• M13: 3,250,163 km (0.119 R)
• M14: 4,133,240 km (0.075 R)
• M15: 4,225,541 km (0.093 R)
• M16: 4,380,824 km (0.06 R)
• M17: 4,858,640 km (0.105 R)
• M18: 5,420,380 km (0.073 R)
• M19: 5,589,575 km (0.057 R)
• M20: 6,178,093 km (0.117 R)
• M21: 6,786,358 km (0.103 R)
• M22: 6,932,365 km (0.119 R)
• M23: 8,021,737 km (0.101 R)
• M24: 8,253,913 km (0.093 R)
• M25: 8,527,527 km (0.087 R)
• M26: 8,645,710 km (0.118 R)
• M27: 8,843,927 km (0.027 R)
• M28: 8,963,605 km (0.109 R)
• M29: 9,569,925 km (0.061 R)
• M30: 9,816,163 km (0.073 R)
• M31: 10,950,415 km (0.079 R)
• M32: 11,036,134 km (0.033 R)
• M33: 11,294,490 km (0.104 R)
• M34: 11,511,407 km (0.047 R)
• M35: 11,642,155 km (0.067 R)
• M36: 11,905,298 km (0.119 R)
• M37: 13,022,495 km (0.116 R)
• M38: 13,250,033 km (0.103 R)
• M39: 13,662,923 km (0.101 R)
• M40: 13,801,451 km (0.085 R)
• M41: 14,219,876 km (0.079 R)
• M42: 14,454,296 km (0.087 R)
• M43: 14,831,731 km (0.112 R)
• M44: 15,212,607 km (0.118 R)
• M45: 16,374,534 km (0.118 R)
• M46: 17,464,504 km (0.093 R)
• M47: 18,475,786 km (0.09 R)
• M48: 18,577,961 km (0.055 R)
• M49: 19,610,037 km (0.095 R)
• M50: 19,923,444 km (0.109 R)
• M51: 20,028,163 km (0.118 R)
• M52: 20,449,131 km (0.118 R)
• M53: 20,819,984 km (0.109 R)
• M54: 21,139,675 km (0.071 R)
• M55: 22,325,388 km (0.117 R)
• M56: 22,434,295 km (0.035 R)
• M57: 22,762,064 km (0.093 R)
• M58: 23,201,433 km (0.086 R)
• M59: 23,532,792 km (0.108 R)
• M60: 24,312,197 km (0.036 R)
• M61: 24,592,544 km (0.114 R)
• M62: 24,705,041 km (0.066 R)
• M63: 25,383,468 km (0.116 R)
• M64: 28,157,910 km (0.064 R)
• M65: 29,401,666 km (0.059 R)
• M66: 29,760,402 km (0.094 R)
• M67: 30,000,357 km (0.105 R)
• M68: 30,421,774 km (0.039 R)
• M69: 31,575,473 km (0.12 R)
• M70: 32,065,556 km (0.04 R)
• M71: 32,681,749 km (0.062 R)
• M72: 33,053,201 km (0.101 R)
• M73: 33,613,295 km (0.102 R)
• M74: 34,176,382 km (0.095 R)
• M75: 35,185,270 km (0.065 R)
• M76: 35,629,725 km (0.094 R)
• M77: 35,884,490 km (0.087 R)
• M78: 38,335,202 km (0.071 R)
• M79: 40,307,949 km (0.081 R)
• M80: 42,989,342 km (0.077 R)
• M81: 44,694,309 km (0.085 R)
• M82: 45,106,750 km (0.11 R)
• M83: 45,866,258 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.7

Radius: 4

Gravity: 25.36 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 11.09 AU - 13.63 AU

Year: 19390 Days

Day: 23.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 45,068,798 km

• M1: 176,376 km (0.063 R)
• M2: 358,586 km (0.081 R)
• M3: 391,049 km (0.117 R)
• M4: 512,971 km (0.116 R)
• M5: 686,953 km (0.056 R)
• M6: 856,448 km (0.034 R)
• M7: 946,057 km (0.057 R)
• M8: 1,208,003 km (0.078 R)
• M9: 1,334,413 km (0.117 R)
• M10: 2,617,215 km (0.1 R)
• M11: 3,117,620 km (0.101 R)
• M12: 4,786,234 km (0.092 R)
• M13: 5,727,953 km (0.116 R)
• M14: 6,547,600 km (0.094 R)
• M15: 6,769,304 km (0.115 R)
• M16: 6,993,551 km (0.119 R)
• M17: 7,311,596 km (0.074 R)
• M18: 7,541,528 km (0.049 R)
• M19: 8,293,556 km (0.038 R)
• M20: 8,630,002 km (0.104 R)
• M21: 9,266,691 km (0.116 R)
• M22: 9,465,656 km (0.051 R)
• M23: 12,068,210 km (0.102 R)
• M24: 12,394,483 km (0.112 R)
• M25: 12,558,592 km (0.062 R)
• M26: 12,613,494 km (0.075 R)
• M27: 12,944,704 km (0.102 R)
• M28: 13,278,606 km (0.085 R)
• M29: 13,390,505 km (0.086 R)
• M30: 13,446,605 km (0.045 R)
• M31: 13,559,102 km (0.106 R)
• M32: 13,671,749 km (0.098 R)
• M33: 14,700,384 km (0.102 R)
• M34: 15,048,648 km (0.08 R)
• M35: 15,458,546 km (0.078 R)
• M36: 16,050,356 km (0.091 R)
• M37: 16,709,933 km (0.072 R)
• M38: 16,770,370 km (0.105 R)
• M39: 16,951,982 km (0.093 R)
• M40: 17,685,011 km (0.108 R)
• M41: 17,746,646 km (0.113 R)
• M42: 19,118,757 km (0.102 R)
• M43: 21,109,307 km (0.08 R)
• M44: 21,239,906 km (0.097 R)
• M45: 21,436,477 km (0.085 R)
• M46: 22,494,583 km (0.059 R)
• M47: 23,569,743 km (0.1 R)
• M48: 24,455,512 km (0.084 R)
• M49: 24,524,028 km (0.107 R)
• M50: 25,979,166 km (0.077 R)
• M51: 26,823,048 km (0.085 R)
• M52: 27,962,236 km (0.099 R)
• M53: 29,554,256 km (0.055 R)
• M54: 30,582,592 km (0.108 R)
• M55: 30,730,395 km (0.098 R)
• M56: 30,804,446 km (0.114 R)
• M57: 31,846,993 km (0.062 R)
• M58: 32,447,778 km (0.117 R)
• M59: 33,204,145 km (0.117 R)
• M60: 33,889,902 km (0.036 R)
• M61: 34,119,534 km (0.109 R)
• M62: 34,272,872 km (0.083 R)
• M63: 34,426,360 km (0.077 R)
• M64: 34,811,425 km (0.088 R)
• M65: 35,197,686 km (0.063 R)
• M66: 35,663,235 km (0.103 R)
• M67: 35,741,026 km (0.105 R)
• M68: 39,379,695 km (0.093 R)
• M69: 40,024,462 km (0.101 R)
• M70: 40,998,194 km (0.091 R)
• M71: 41,979,556 km (0.076 R)
• M72: 42,226,093 km (0.076 R)
• M73: 42,638,086 km (0.098 R)
• M74: 43,549,287 km (0.102 R)
• M75: 43,882,142 km (0.109 R)
• M76: 47,428,210 km (0.025 R)
• M77: 48,286,004 km (0.054 R)
• M78: 48,458,191 km (0.087 R)
• M79: 49,148,884 km (0.028 R)
• M80: 52,385,584 km (0.097 R)
• M81: 53,183,240 km (0.075 R)
• M82: 54,074,245 km (0.094 R)
• M83: 54,253,014 km (0.033 R)
• M84: 55,780,708 km (0.063 R)
• M85: 56,504,462 km (0.087 R)
• M86: 56,776,730 km (0.098 R)
• M87: 56,958,342 km (0.113 R)
• M88: 59,246,142 km (0.104 R)
• M89: 59,707,353 km (0.049 R)
• M90: 59,892,106 km (0.113 R)
• M91: 59,984,557 km (0.078 R)
• M92: 60,633,214 km (0.068 R)
• M93: 61,097,865 km (0.113 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 80

Radius: 5.7

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 14.14 AU - 16.44 AU

Year: 26679 Days

Day: 15.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 45,068,798 km

• M1: 188,793 km (0.062 R)
• M2: 529,427 km (0.078 R)
• M3: 651,349 km (0.119 R)
• M4: 816,655 km (0.106 R)
• M5: 1,451,399 km (0.119 R)
• M6: 1,493,884 km (0.061 R)
• M7: 1,536,819 km (0.109 R)
• M8: 1,645,876 km (0.107 R)
• M9: 1,871,769 km (0.076 R)
• M10: 1,941,481 km (0.118 R)
• M11: 2,302,910 km (0.117 R)
• M12: 2,504,119 km (0.115 R)
• M13: 2,581,162 km (0.039 R)
• M14: 2,923,741 km (0.063 R)
• M15: 3,032,199 km (0.104 R)
• M16: 3,169,380 km (0.095 R)
• M17: 3,856,633 km (0.091 R)
• M18: 3,915,874 km (0.097 R)
• M19: 4,841,436 km (0.087 R)
• M20: 5,001,954 km (0.084 R)
• M21: 5,066,730 km (0.1 R)
• M22: 5,695,640 km (0.061 R)
• M23: 5,831,175 km (0.09 R)
• M24: 5,933,500 km (0.078 R)
• M25: 6,036,424 km (0.08 R)
• M26: 7,025,565 km (0.03 R)
• M27: 7,650,435 km (0.106 R)
• M28: 8,292,808 km (0.104 R)
• M29: 8,369,552 km (0.049 R)
• M30: 8,446,595 km (0.063 R)
• M31: 9,031,223 km (0.116 R)
• M32: 9,110,211 km (0.093 R)
• M33: 9,468,199 km (0.109 R)
• M34: 10,116,257 km (0.109 R)
• M35: 11,369,289 km (0.096 R)
• M36: 11,582,914 km (0.064 R)
• M37: 11,840,971 km (0.062 R)
• M38: 12,891,896 km (0.039 R)
• M39: 13,745,052 km (0.065 R)
• M40: 13,972,591 km (0.1 R)
• M41: 15,363,701 km (0.092 R)
• M42: 15,599,767 km (0.077 R)
• M43: 16,027,766 km (0.028 R)
• M44: 16,123,509 km (0.111 R)
• M45: 17,041,591 km (0.068 R)
• M46: 17,482,306 km (0.087 R)
• M47: 17,976,428 km (0.059 R)
• M48: 18,075,911 km (0.119 R)
• M49: 19,690,670 km (0.111 R)
• M50: 20,050,004 km (0.051 R)
• M51: 20,153,077 km (0.07 R)
• M52: 20,463,343 km (0.113 R)
• M53: 20,879,524 km (0.106 R)
• M54: 21,298,548 km (0.092 R)
• M55: 21,985,202 km (0.106 R)
• M56: 22,144,674 km (0.099 R)
• M57: 22,197,930 km (0.037 R)
• M58: 22,679,187 km (0.103 R)
• M59: 22,840,304 km (0.102 R)
• M60: 23,055,874 km (0.069 R)
• M61: 23,109,879 km (0.092 R)
• M62: 24,033,796 km (0.094 R)
• M63: 24,252,956 km (0.115 R)
• M64: 25,470,234 km (0.12 R)
• M65: 25,749,683 km (0.037 R)
• M66: 26,255,174 km (0.098 R)
• M67: 26,424,519 km (0.109 R)
• M68: 26,763,957 km (0.119 R)
• M69: 28,252,007 km (0.111 R)
• M70: 29,531,966 km (0.06 R)
• M71: 29,884,419 km (0.106 R)
• M72: 30,120,035 km (0.105 R)
• M73: 30,356,400 km (0.069 R)
• M74: 31,607,038 km (0.041 R)
• M75: 32,510,609 km (0.05 R)
• M76: 33,605,965 km (0.062 R)
• M77: 34,528,086 km (0.103 R)
• M78: 34,899,238 km (0.101 R)
• M79: 35,708,114 km (0.072 R)
• M80: 36,083,455 km (0.103 R)
• M81: 36,711,916 km (0.113 R)
• M82: 37,343,967 km (0.1 R)
• M83: 37,470,826 km (0.074 R)
• M84: 38,362,728 km (0.046 R)
• M85: 38,618,840 km (0.083 R)
• M86: 38,939,877 km (0.062 R)
• M87: 39,778,523 km (0.112 R)
• M88: 40,818,826 km (0.118 R)
• M89: 40,884,200 km (0.071 R)
• M90: 41,868,106 km (0.094 R)
• M91: 42,263,942 km (0.054 R)
• M92: 43,725,662 km (0.108 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 11,652 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit