🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.08 AU - 1.32 AU

Year: 483 Days

Day: 32.3 Hours

Environment

Temp: 2 °C

Axial Tilt: 31.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.18 AU - 1.76 AU

Year: 654 Days

Day: 37 Hours

Environment

Temp: -27 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.32 AU - 1.62 AU

Year: 654 Days

Day: 41.8 Hours

Environment

Temp: -29 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,419,013 km

• M1: 20,345 km (0.114 R)

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 933.7

Radius: 12.5

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 7.6 AU - 7.91 AU

Year: 7920 Days

Day: 10.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 80,419,013 km

• M1: 182,061 km (0.038 R)
• M2: 379,380 km (0.111 R)
• M3: 647,160 km (0.098 R)
• M4: 889,509 km (0.105 R)
• M5: 1,200,673 km (0.052 R)
• M6: 1,318,855 km (0.04 R)
• M7: 1,400,086 km (0.052 R)
• M8: 1,969,905 km (0.028 R)
• M9: 2,111,275 km (0.071 R)
• M10: 2,231,701 km (0.056 R)
• M11: 2,868,838 km (0.028 R)
• M12: 3,474,560 km (0.026 R)
• M13: 3,675,769 km (0.053 R)
• M14: 3,910,339 km (0.114 R)
• M15: 4,059,488 km (0.053 R)
• M16: 4,518,604 km (0.025 R)
• M17: 5,058,951 km (0.105 R)
• M18: 5,754,880 km (0.107 R)
• M19: 5,993,639 km (0.107 R)
• M20: 6,981,134 km (0.091 R)
• M21: 7,162,896 km (0.105 R)
• M22: 7,419,905 km (0.097 R)
• M23: 8,132,888 km (0.106 R)
• M24: 8,439,713 km (0.118 R)
• M25: 9,223,457 km (0.081 R)
• M26: 10,030,388 km (0.087 R)
• M27: 10,400,942 km (0.087 R)
• M28: 10,650,471 km (0.071 R)
• M29: 10,859,908 km (0.104 R)
• M30: 11,197,849 km (0.08 R)
• M31: 12,145,402 km (0.107 R)
• M32: 12,276,600 km (0.112 R)
• M33: 12,850,457 km (0.107 R)
• M34: 13,253,025 km (0.073 R)
• M35: 13,568,976 km (0.103 R)
• M36: 14,531,788 km (0.087 R)
• M37: 17,254,618 km (0.113 R)
• M38: 17,748,291 km (0.069 R)
• M39: 17,847,624 km (0.108 R)
• M40: 18,447,362 km (0.105 R)
• M41: 18,699,135 km (0.093 R)
• M42: 19,615,273 km (0.113 R)
• M43: 20,337,831 km (0.038 R)
• M44: 20,754,610 km (0.108 R)
• M45: 21,332,507 km (0.086 R)
• M46: 21,809,126 km (0.099 R)
• M47: 22,665,274 km (0.109 R)
• M48: 23,260,225 km (0.118 R)
• M49: 24,244,878 km (0.105 R)
• M50: 24,742,291 km (0.119 R)
• M51: 25,354,745 km (0.05 R)
• M52: 26,254,726 km (0.115 R)
• M53: 26,879,446 km (0.113 R)
• M54: 27,165,178 km (0.08 R)
• M55: 27,970,164 km (0.118 R)
• M56: 28,201,742 km (0.116 R)
• M57: 29,309,813 km (0.064 R)
• M58: 30,076,203 km (0.103 R)
• M59: 30,610,716 km (0.108 R)
• M60: 30,729,946 km (0.08 R)
• M61: 32,840,772 km (0.114 R)
• M62: 33,452,477 km (0.082 R)
• M63: 33,698,267 km (0.114 R)
• M64: 33,883,020 km (0.103 R)
• M65: 34,253,424 km (0.112 R)
• M66: 34,687,258 km (0.083 R)
• M67: 35,435,098 km (0.057 R)
• M68: 37,391,988 km (0.068 R)
• M69: 37,519,445 km (0.091 R)
• M70: 38,287,181 km (0.074 R)
• M71: 38,479,863 km (0.054 R)
• M72: 39,968,362 km (0.109 R)
• M73: 40,163,887 km (0.116 R)
• M74: 40,752,405 km (0.104 R)
• M75: 41,014,799 km (0.075 R)
• M76: 41,739,601 km (0.077 R)
• M77: 42,335,599 km (0.069 R)
• M78: 42,801,297 km (0.106 R)
• M79: 42,934,589 km (0.092 R)
• M80: 43,938,989 km (0.092 R)
• M81: 44,612,927 km (0.101 R)
• M82: 45,086,704 km (0.078 R)
• M83: 45,426,141 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 639.8

Radius: 3.7

Gravity: 46.73 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 13.3 AU - 15.58 AU

Year: 20143 Days

Day: 19.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 80,419,013 km

• M1: 99,483 km (0.109 R)
• M2: 257,308 km (0.107 R)
• M3: 395,986 km (0.054 R)
• M4: 434,133 km (0.11 R)
• M5: 556,205 km (0.111 R)
• M6: 643,420 km (0.1 R)
• M7: 856,149 km (0.085 R)
• M8: 1,171,202 km (0.108 R)
• M9: 1,199,027 km (0.106 R)
• M10: 1,341,295 km (0.118 R)
• M11: 1,610,720 km (0.081 R)
• M12: 1,767,798 km (0.066 R)
• M13: 2,587,146 km (0.079 R)
• M14: 4,127,106 km (0.11 R)
• M15: 4,915,786 km (0.08 R)
• M16: 5,142,876 km (0.097 R)
• M17: 5,280,954 km (0.088 R)
• M18: 5,373,556 km (0.078 R)
• M19: 5,988,852 km (0.057 R)
• M20: 6,826,450 km (0.117 R)
• M21: 7,079,719 km (0.047 R)
• M22: 7,182,044 km (0.099 R)
• M23: 8,663,063 km (0.098 R)
• M24: 8,992,328 km (0.099 R)
• M25: 9,947,361 km (0.104 R)
• M26: 10,004,507 km (0.079 R)
• M27: 10,292,034 km (0.115 R)
• M28: 11,170,772 km (0.108 R)
• M29: 12,012,410 km (0.112 R)
• M30: 12,502,492 km (0.113 R)
• M31: 12,626,060 km (0.054 R)
• M32: 12,750,077 km (0.1 R)
• M33: 13,438,826 km (0.066 R)
• M34: 13,692,394 km (0.118 R)
• M35: 14,204,019 km (0.033 R)
• M36: 14,591,926 km (0.066 R)
• M37: 15,576,729 km (0.075 R)
• M38: 15,709,721 km (0.096 R)
• M39: 17,956,831 km (0.102 R)
• M40: 18,798,468 km (0.094 R)
• M41: 19,081,807 km (0.076 R)
• M42: 19,295,283 km (0.043 R)
• M43: 19,509,657 km (0.108 R)
• M44: 20,302,077 km (0.098 R)
• M45: 21,252,023 km (0.077 R)
• M46: 21,547,180 km (0.072 R)
• M47: 21,992,533 km (0.059 R)
• M48: 22,067,032 km (0.08 R)
• M49: 23,270,846 km (0.06 R)
• M50: 23,727,718 km (0.096 R)
• M51: 24,805,122 km (0.069 R)
• M52: 27,648,230 km (0.075 R)
• M53: 27,809,197 km (0.084 R)
• M54: 28,212,812 km (0.106 R)
• M55: 28,293,894 km (0.105 R)
• M56: 29,353,645 km (0.115 R)
• M57: 30,842,294 km (0.082 R)
• M58: 31,679,892 km (0.058 R)
• M59: 33,720,258 km (0.11 R)
• M60: 33,806,276 km (0.106 R)
• M61: 34,930,056 km (0.095 R)
• M62: 35,191,254 km (0.116 R)
• M63: 35,365,685 km (0.117 R)
• M64: 37,036,842 km (0.063 R)
• M65: 38,195,029 km (0.092 R)
• M66: 39,727,510 km (0.086 R)
• M67: 40,273,243 km (0.071 R)
• M68: 40,729,815 km (0.025 R)
• M69: 41,280,036 km (0.102 R)
• M70: 41,463,892 km (0.098 R)
• M71: 41,648,197 km (0.086 R)
• M72: 42,573,310 km (0.033 R)
• M73: 43,598,803 km (0.119 R)
• M74: 45,199,501 km (0.049 R)
• M75: 46,915,388 km (0.081 R)
• M76: 47,974,392 km (0.056 R)
• M77: 48,264,462 km (0.046 R)
• M78: 52,387,828 km (0.072 R)
• M79: 53,185,933 km (0.098 R)
• M80: 55,299,900 km (0.089 R)
• M81: 56,928,871 km (0.085 R)
• M82: 57,543,868 km (0.03 R)
• M83: 60,651,465 km (0.086 R)
• M84: 60,860,603 km (0.095 R)
• M85: 61,699,398 km (0.089 R)
• M86: 64,558,512 km (0.076 R)
• M87: 64,665,176 km (0.07 R)
• M88: 67,677,179 km (0.086 R)
• M89: 68,111,163 km (0.029 R)
• M90: 70,624,556 km (0.062 R)
• M91: 74,283,271 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 40

Radius: 6.1

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 14.41 AU - 20.31 AU

Year: 26552 Days

Day: 17.8 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 80,419,013 km

• M1: 77,043 km (0.105 R)
• M2: 208,091 km (0.109 R)
• M3: 251,624 km (0.101 R)
• M4: 461,809 km (0.106 R)
• M5: 612,005 km (0.116 R)
• M6: 706,850 km (0.031 R)
• M7: 1,303,895 km (0.06 R)
• M8: 1,648,419 km (0.075 R)
• M9: 1,724,415 km (0.102 R)
• M10: 2,060,860 km (0.117 R)
• M11: 2,268,203 km (0.054 R)
• M12: 3,306,263 km (0.057 R)
• M13: 3,354,433 km (0.097 R)
• M14: 3,672,628 km (0.036 R)
• M15: 3,873,388 km (0.088 R)
• M16: 4,052,008 km (0.112 R)
• M17: 4,470,284 km (0.086 R)
• M18: 4,550,318 km (0.079 R)
• M19: 5,263,302 km (0.1 R)
• M20: 5,661,382 km (0.095 R)
• M21: 5,981,072 km (0.082 R)
• M22: 6,217,288 km (0.089 R)
• M23: 6,547,151 km (0.117 R)
• M24: 6,729,361 km (0.106 R)
• M25: 8,775,411 km (0.098 R)
• M26: 8,842,281 km (0.081 R)
• M27: 9,212,835 km (0.113 R)
• M28: 9,760,962 km (0.038 R)
• M29: 10,960,438 km (0.102 R)
• M30: 11,249,461 km (0.071 R)
• M31: 11,834,837 km (0.112 R)
• M32: 12,542,884 km (0.111 R)
• M33: 12,921,067 km (0.096 R)
• M34: 13,495,374 km (0.078 R)
• M35: 13,688,654 km (0.108 R)
• M36: 13,882,832 km (0.034 R)
• M37: 15,067,049 km (0.066 R)
• M38: 15,106,991 km (0.084 R)
• M39: 16,324,269 km (0.12 R)
• M40: 16,530,266 km (0.12 R)
• M41: 19,067,745 km (0.116 R)
• M42: 19,458,793 km (0.091 R)
• M43: 21,408,054 km (0.087 R)
• M44: 23,187,072 km (0.088 R)
• M45: 24,352,140 km (0.115 R)
• M46: 25,488,485 km (0.069 R)
• M47: 25,679,522 km (0.074 R)
• M48: 25,727,393 km (0.08 R)
• M49: 26,159,282 km (0.114 R)
• M50: 26,738,974 km (0.107 R)
• M51: 27,714,352 km (0.045 R)
• M52: 27,763,420 km (0.061 R)
• M53: 29,599,584 km (0.114 R)
• M54: 29,800,345 km (0.104 R)
• M55: 29,850,759 km (0.107 R)
• M56: 30,152,947 km (0.063 R)
• M57: 30,253,925 km (0.09 R)
• M58: 30,405,618 km (0.07 R)
• M59: 31,321,157 km (0.119 R)
• M60: 31,833,529 km (0.038 R)
• M61: 32,245,522 km (0.106 R)
• M62: 32,659,310 km (0.058 R)
• M63: 32,918,862 km (0.071 R)
• M64: 34,807,236 km (0.107 R)
• M65: 34,860,193 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393

Radius: 7.5

Gravity: 6.99 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 17.77 AU - 18.79 AU

Year: 28690 Days

Day: 19.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 80,419,013 km

• M1: 173,534 km (0.104 R)
• M2: 510,727 km (0.033 R)
• M3: 911,799 km (0.093 R)
• M4: 964,607 km (0.026 R)
• M5: 1,186,461 km (0.074 R)
• M6: 1,273,826 km (0.048 R)
• M7: 1,455,288 km (0.085 R)
• M8: 1,517,670 km (0.112 R)
• M9: 1,910,814 km (0.105 R)
• M10: 2,119,054 km (0.109 R)
• M11: 2,334,774 km (0.115 R)
• M12: 2,408,227 km (0.088 R)
• M13: 2,826,203 km (0.113 R)
• M14: 2,983,879 km (0.05 R)
• M15: 6,381,546 km (0.039 R)
• M16: 6,693,308 km (0.088 R)
• M17: 7,385,796 km (0.054 R)
• M18: 7,494,405 km (0.056 R)
• M19: 7,548,858 km (0.108 R)
• M20: 8,953,582 km (0.1 R)
• M21: 9,361,087 km (0.099 R)
• M22: 9,537,612 km (0.111 R)
• M23: 9,596,703 km (0.098 R)
• M24: 9,655,944 km (0.054 R)
• M25: 9,953,794 km (0.058 R)
• M26: 10,375,959 km (0.097 R)
• M27: 10,803,958 km (0.058 R)
• M28: 11,175,410 km (0.117 R)
• M29: 11,237,642 km (0.074 R)
• M30: 11,362,706 km (0.056 R)
• M31: 11,930,729 km (0.104 R)
• M32: 12,767,729 km (0.111 R)
• M33: 13,424,315 km (0.08 R)
• M34: 13,690,150 km (0.09 R)
• M35: 14,565,746 km (0.072 R)
• M36: 15,182,389 km (0.099 R)
• M37: 15,528,857 km (0.096 R)
• M38: 15,737,846 km (0.093 R)
• M39: 16,299,885 km (0.101 R)
• M40: 16,583,373 km (0.062 R)
• M41: 17,083,478 km (0.08 R)
• M42: 17,371,454 km (0.116 R)
• M43: 18,391,861 km (0.11 R)
• M44: 19,356,768 km (0.118 R)
• M45: 19,657,011 km (0.047 R)
• M46: 21,723,406 km (0.076 R)
• M47: 21,957,227 km (0.095 R)
• M48: 23,059,465 km (0.105 R)
• M49: 23,457,545 km (0.099 R)
• M50: 23,537,430 km (0.088 R)
• M51: 24,260,287 km (0.033 R)
• M52: 25,072,154 km (0.11 R)
• M53: 25,399,474 km (0.115 R)
• M54: 26,058,154 km (0.034 R)
• M55: 26,639,192 km (0.086 R)
• M56: 27,392,417 km (0.053 R)
• M57: 27,983,030 km (0.113 R)
• M58: 28,919,812 km (0.072 R)
• M59: 29,349,008 km (0.041 R)
• M60: 30,040,000 km (0.117 R)
• M61: 30,998,923 km (0.101 R)
• M62: 31,702,631 km (0.084 R)
• M63: 32,322,714 km (0.095 R)
• M64: 32,768,067 km (0.071 R)
• M65: 35,390,967 km (0.094 R)
• M66: 35,666,077 km (0.118 R)
• M67: 35,942,085 km (0.097 R)
• M68: 36,403,445 km (0.064 R)
• M69: 37,425,348 km (0.097 R)
• M70: 37,986,639 km (0.104 R)
• M71: 38,645,169 km (0.098 R)
• M72: 39,023,053 km (0.095 R)
• M73: 41,702,950 km (0.084 R)
• M74: 42,090,558 km (0.085 R)
• M75: 42,674,289 km (0.036 R)
• M76: 42,869,514 km (0.077 R)
• M77: 44,441,638 km (0.092 R)
• M78: 44,639,406 km (0.103 R)
• M79: 46,032,462 km (0.095 R)
• M80: 46,132,543 km (0.117 R)
• M81: 53,628,742 km (0.093 R)
• M82: 55,640,834 km (0.092 R)
• M83: 58,109,348 km (0.074 R)
• M84: 61,823,414 km (0.109 R)
• M85: 64,267,395 km (0.107 R)
• M86: 64,939,239 km (0.095 R)
• M87: 68,105,927 km (0.112 R)
• M88: 68,562,350 km (0.078 R)
• M89: 68,676,642 km (0.117 R)
• M90: 69,822,861 km (0.105 R)
• M91: 70,628,895 km (0.058 R)
• M92: 70,859,874 km (0.08 R)
• M93: 71,438,070 km (0.088 R)
• M94: 72,250,386 km (0.028 R)
• M95: 77,782,964 km (0.116 R)
• M96: 78,857,825 km (0.055 R)
• M97: 79,937,473 km (0.046 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 12,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit