🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.59 AU - 0.73 AU

Year: 198 Days

Day: 13.1 Hours

Environment

Temp: 201 °C

Axial Tilt: 1.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,028,392 km

• M1: 206,744 km (0.093 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.38 AU - 1.54 AU

Year: 651 Days

Day: 42.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.7 AU - 1.88 AU

Year: 884 Days

Day: 23.6 Hours

Environment

Temp: -57 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,028,392 km

• M1: 677,230 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.67 AU - 2.77 AU

Year: 1220 Days

Day: 25.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.4

Radius: 10.1

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 3.56 AU - 5.8 AU

Year: 3735 Days

Day: 7.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 67,028,392 km

• M1: 181,462 km (0.094 R)
• M2: 259,253 km (0.119 R)
• M3: 322,383 km (0.096 R)
• M4: 487,091 km (0.046 R)
• M5: 563,386 km (0.091 R)
• M6: 691,591 km (0.108 R)
• M7: 903,272 km (0.111 R)
• M8: 1,000,660 km (0.032 R)
• M9: 1,426,416 km (0.079 R)
• M10: 1,567,337 km (0.102 R)
• M11: 1,780,663 km (0.119 R)
• M12: 1,849,329 km (0.117 R)
• M13: 2,176,948 km (0.037 R)
• M14: 2,461,483 km (0.076 R)
• M15: 2,616,168 km (0.101 R)
• M16: 3,506,275 km (0.087 R)
• M17: 3,716,011 km (0.076 R)
• M18: 3,894,033 km (0.091 R)
• M19: 4,634,243 km (0.115 R)
• M20: 5,118,790 km (0.118 R)
• M21: 5,497,871 km (0.096 R)
• M22: 5,660,335 km (0.115 R)
• M23: 5,742,165 km (0.086 R)
• M24: 6,136,056 km (0.111 R)
• M25: 6,325,746 km (0.073 R)
• M26: 6,410,718 km (0.097 R)
• M27: 6,646,185 km (0.097 R)
• M28: 7,459,399 km (0.047 R)
• M29: 7,526,718 km (0.12 R)
• M30: 7,594,186 km (0.026 R)
• M31: 8,003,486 km (0.077 R)
• M32: 8,513,764 km (0.107 R)
• M33: 8,915,136 km (0.056 R)
• M34: 9,058,301 km (0.096 R)
• M35: 9,298,704 km (0.114 R)
• M36: 10,057,016 km (0.054 R)
• M37: 10,131,516 km (0.098 R)
• M38: 10,506,558 km (0.086 R)
• M39: 11,321,866 km (0.096 R)
• M40: 11,399,358 km (0.118 R)
• M41: 11,632,880 km (0.096 R)
• M42: 11,789,509 km (0.11 R)
• M43: 11,972,916 km (0.081 R)
• M44: 12,051,904 km (0.059 R)
• M45: 12,236,807 km (0.061 R)
• M46: 12,716,567 km (0.1 R)
• M47: 13,447,951 km (0.063 R)
• M48: 13,639,735 km (0.09 R)
• M49: 13,722,164 km (0.106 R)
• M50: 13,970,646 km (0.081 R)
• M51: 14,164,974 km (0.095 R)
• M52: 14,332,224 km (0.038 R)
• M53: 14,415,999 km (0.071 R)
• M54: 14,950,961 km (0.097 R)
• M55: 15,092,929 km (0.069 R)
• M56: 15,206,773 km (0.116 R)
• M57: 15,435,209 km (0.11 R)
• M58: 15,549,951 km (0.098 R)
• M59: 15,693,565 km (0.077 R)
• M60: 15,780,032 km (0.04 R)
• M61: 16,127,548 km (0.055 R)
• M62: 16,273,107 km (0.113 R)
• M63: 16,565,421 km (0.079 R)
• M64: 16,741,647 km (0.045 R)
• M65: 16,889,001 km (0.085 R)
• M66: 17,096,045 km (0.108 R)
• M67: 17,303,836 km (0.089 R)
• M68: 17,423,066 km (0.083 R)
• M69: 17,512,525 km (0.045 R)
• M70: 18,234,484 km (0.112 R)
• M71: 18,660,090 km (0.114 R)
• M72: 18,874,165 km (0.093 R)
• M73: 19,027,503 km (0.115 R)
• M74: 19,490,059 km (0.106 R)
• M75: 19,769,508 km (0.112 R)
• M76: 20,175,367 km (0.114 R)
• M77: 20,647,049 km (0.114 R)
• M78: 21,186,200 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.4

Radius: 10.6

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 8.2 AU - 8.66 AU

Year: 9031 Days

Day: 5.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 67,028,392 km

• M1: 139,425 km (0.119 R)
• M2: 294,708 km (0.092 R)
• M3: 717,771 km (0.116 R)
• M4: 888,013 km (0.111 R)
• M5: 959,970 km (0.076 R)
• M6: 1,330,224 km (0.11 R)
• M7: 1,564,495 km (0.068 R)
• M8: 1,675,496 km (0.079 R)
• M9: 2,048,892 km (0.086 R)
• M10: 2,220,481 km (0.063 R)
• M11: 2,320,712 km (0.083 R)
• M12: 2,926,733 km (0.12 R)
• M13: 3,009,311 km (0.114 R)
• M14: 3,176,860 km (0.105 R)
• M15: 3,878,026 km (0.117 R)
• M16: 4,030,017 km (0.095 R)
• M17: 4,184,103 km (0.086 R)
• M18: 4,722,655 km (0.12 R)
• M19: 4,983,703 km (0.115 R)
• M20: 5,829,829 km (0.104 R)
• M21: 6,216,240 km (0.098 R)
• M22: 6,611,029 km (0.027 R)
• M23: 6,756,588 km (0.094 R)
• M24: 6,829,891 km (0.085 R)
• M25: 7,462,690 km (0.038 R)
• M26: 7,920,908 km (0.034 R)
• M27: 8,348,908 km (0.077 R)
• M28: 8,625,065 km (0.1 R)
• M29: 9,146,264 km (0.12 R)
• M30: 9,308,728 km (0.067 R)
• M31: 9,801,652 km (0.101 R)
• M32: 9,884,679 km (0.053 R)
• M33: 10,261,068 km (0.03 R)
• M34: 10,813,233 km (0.074 R)
• M35: 11,028,056 km (0.054 R)
• M36: 11,331,440 km (0.082 R)
• M37: 12,481,698 km (0.06 R)
• M38: 12,707,292 km (0.089 R)
• M39: 12,979,710 km (0.092 R)
• M40: 13,669,057 km (0.079 R)
• M41: 13,901,532 km (0.107 R)
• M42: 14,701,731 km (0.093 R)
• M43: 15,759,388 km (0.09 R)
• M44: 15,905,395 km (0.117 R)
• M45: 16,149,988 km (0.095 R)
• M46: 16,791,613 km (0.119 R)
• M47: 17,140,625 km (0.098 R)
• M48: 17,643,423 km (0.095 R)
• M49: 19,702,339 km (0.109 R)
• M50: 19,807,207 km (0.101 R)
• M51: 20,334,689 km (0.056 R)
• M52: 20,600,225 km (0.084 R)
• M53: 20,706,739 km (0.102 R)
• M54: 21,242,000 km (0.066 R)
• M55: 22,108,022 km (0.03 R)
• M56: 22,326,285 km (0.108 R)
• M57: 22,435,791 km (0.103 R)
• M58: 22,985,563 km (0.087 R)
• M59: 23,428,523 km (0.101 R)
• M60: 24,548,562 km (0.098 R)
• M61: 24,944,547 km (0.082 R)
• M62: 25,285,780 km (0.078 R)
• M63: 25,800,546 km (0.092 R)
• M64: 25,972,883 km (0.085 R)
• M65: 26,550,032 km (0.092 R)
• M66: 27,014,832 km (0.1 R)
• M67: 27,248,355 km (0.103 R)
• M68: 27,834,778 km (0.11 R)
• M69: 28,425,540 km (0.102 R)
• M70: 30,768,392 km (0.06 R)
• M71: 32,055,383 km (0.105 R)
• M72: 32,488,319 km (0.086 R)
• M73: 32,923,200 km (0.104 R)
• M74: 33,172,580 km (0.094 R)
• M75: 33,422,558 km (0.106 R)
• M76: 33,673,134 km (0.062 R)
• M77: 35,444,971 km (0.078 R)
• M78: 36,728,970 km (0.077 R)
• M79: 37,246,878 km (0.054 R)
• M80: 37,897,629 km (0.049 R)
• M81: 38,093,602 km (0.102 R)
• M82: 38,749,289 km (0.083 R)
• M83: 39,474,689 km (0.093 R)
• M84: 40,338,019 km (0.107 R)
• M85: 44,126,884 km (0.096 R)
• M86: 44,608,439 km (0.103 R)
• M87: 44,884,448 km (0.073 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 539.8

Radius: 9.1

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 8.56 AU - 10.06 AU

Year: 10481 Days

Day: 9.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 67,028,392 km

• M1: 129,253 km (0.093 R)
• M2: 205,398 km (0.109 R)
• M3: 338,241 km (0.07 R)
• M4: 398,828 km (0.061 R)
• M5: 577,448 km (0.056 R)
• M6: 685,009 km (0.073 R)
• M7: 975,229 km (0.105 R)
• M8: 1,067,979 km (0.04 R)
• M9: 1,183,170 km (0.042 R)
• M10: 2,224,520 km (0.108 R)
• M11: 3,111,935 km (0.106 R)
• M12: 3,535,297 km (0.063 R)
• M13: 3,976,910 km (0.103 R)
• M14: 4,436,026 km (0.114 R)
• M15: 4,561,239 km (0.114 R)
• M16: 5,271,380 km (0.114 R)
• M17: 5,504,454 km (0.116 R)
• M18: 5,605,432 km (0.051 R)
• M19: 5,981,072 km (0.071 R)
• M20: 6,937,302 km (0.04 R)
• M21: 7,119,512 km (0.07 R)
• M22: 7,266,567 km (0.079 R)
• M23: 8,131,093 km (0.08 R)
• M24: 8,634,191 km (0.064 R)
• M25: 9,227,197 km (0.11 R)
• M26: 9,347,324 km (0.099 R)
• M27: 10,079,456 km (0.098 R)
• M28: 10,452,403 km (0.11 R)
• M29: 10,619,504 km (0.101 R)
• M30: 11,684,641 km (0.04 R)
• M31: 13,142,023 km (0.086 R)
• M32: 13,322,588 km (0.077 R)
• M33: 14,796,277 km (0.044 R)
• M34: 14,890,074 km (0.078 R)
• M35: 15,839,273 km (0.08 R)
• M36: 16,031,357 km (0.082 R)
• M37: 16,515,156 km (0.087 R)
• M38: 16,661,313 km (0.076 R)
• M39: 17,546,783 km (0.11 R)
• M40: 18,649,768 km (0.061 R)
• M41: 19,005,362 km (0.106 R)
• M42: 19,158,551 km (0.103 R)
• M43: 19,982,087 km (0.071 R)
• M44: 20,293,849 km (0.087 R)
• M45: 21,133,242 km (0.03 R)
• M46: 21,238,858 km (0.1 R)
• M47: 21,770,081 km (0.051 R)
• M48: 22,359,496 km (0.042 R)
• M49: 24,103,807 km (0.106 R)
• M50: 24,435,765 km (0.086 R)
• M51: 25,609,360 km (0.096 R)
• M52: 25,835,103 km (0.065 R)
• M53: 26,402,079 km (0.095 R)
• M54: 26,515,923 km (0.11 R)
• M55: 26,915,798 km (0.119 R)
• M56: 28,535,195 km (0.119 R)
• M57: 29,474,820 km (0.086 R)
• M58: 30,067,078 km (0.086 R)
• M59: 30,186,008 km (0.104 R)
• M60: 30,305,237 km (0.106 R)
• M61: 30,364,777 km (0.088 R)
• M62: 30,783,203 km (0.03 R)
• M63: 30,843,042 km (0.099 R)
• M64: 30,903,031 km (0.094 R)
• M65: 30,963,019 km (0.1 R)
• M66: 32,414,567 km (0.074 R)
• M67: 32,903,453 km (0.103 R)
• M68: 33,456,217 km (0.106 R)
• M69: 33,764,688 km (0.113 R)
• M70: 34,322,239 km (0.11 R)
• M71: 34,820,400 km (0.062 R)
• M72: 39,215,586 km (0.094 R)
• M73: 40,325,004 km (0.081 R)
• M74: 40,982,337 km (0.099 R)
• M75: 41,180,255 km (0.072 R)
• M76: 41,510,866 km (0.114 R)
• M77: 41,643,260 km (0.106 R)
• M78: 43,109,768 km (0.106 R)
• M79: 43,176,788 km (0.079 R)
• M80: 43,445,466 km (0.049 R)
• M81: 44,051,786 km (0.053 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 516.8

Radius: 6.8

Gravity: 11.18 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 11.56 AU - 16.16 AU

Year: 19038 Days

Day: 19.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 67,028,392 km

• M1: 101,427 km (0.062 R)
• M2: 172,636 km (0.117 R)
• M3: 220,058 km (0.094 R)
• M4: 788,530 km (0.079 R)
• M5: 832,961 km (0.094 R)
• M6: 1,093,112 km (0.07 R)
• M7: 1,832,125 km (0.06 R)
• M8: 1,892,114 km (0.097 R)
• M9: 2,297,524 km (0.107 R)
• M10: 2,427,674 km (0.113 R)
• M11: 2,832,636 km (0.093 R)
• M12: 2,902,199 km (0.101 R)
• M13: 3,114,328 km (0.107 R)
• M14: 3,331,545 km (0.078 R)
• M15: 3,442,097 km (0.094 R)
• M16: 3,742,640 km (0.06 R)
• M17: 4,288,821 km (0.104 R)
• M18: 4,694,232 km (0.074 R)
• M19: 5,069,573 km (0.109 R)
• M20: 5,239,516 km (0.042 R)
• M21: 5,672,602 km (0.11 R)
• M22: 5,893,408 km (0.111 R)
• M23: 6,162,235 km (0.049 R)
• M24: 6,207,414 km (0.1 R)
• M25: 6,711,708 km (0.054 R)
• M26: 7,565,314 km (0.051 R)
• M27: 7,613,634 km (0.068 R)
• M28: 8,352,348 km (0.114 R)
• M29: 11,139,656 km (0.118 R)
• M30: 12,089,303 km (0.086 R)
• M31: 12,430,685 km (0.066 R)
• M32: 12,775,209 km (0.111 R)
• M33: 14,244,260 km (0.117 R)
• M34: 14,484,215 km (0.084 R)
• M35: 15,029,051 km (0.101 R)
• M36: 15,090,087 km (0.083 R)
• M37: 15,457,499 km (0.12 R)
• M38: 15,642,402 km (0.085 R)
• M39: 16,201,300 km (0.098 R)
• M40: 16,263,832 km (0.114 R)
• M41: 19,158,551 km (0.115 R)
• M42: 19,224,673 km (0.06 R)
• M43: 19,623,052 km (0.106 R)
• M44: 20,091,144 km (0.11 R)
• M45: 20,225,483 km (0.052 R)
• M46: 20,292,802 km (0.083 R)
• M47: 23,046,300 km (0.091 R)
• M48: 23,187,072 km (0.071 R)
• M49: 24,108,744 km (0.044 R)
• M50: 24,753,810 km (0.084 R)
• M51: 24,970,129 km (0.062 R)
• M52: 25,332,006 km (0.079 R)
• M53: 28,666,094 km (0.093 R)
• M54: 32,371,184 km (0.1 R)
• M55: 33,639,325 km (0.112 R)
• M56: 33,719,210 km (0.069 R)
• M57: 34,039,051 km (0.065 R)
• M58: 34,199,270 km (0.045 R)
• M59: 35,571,830 km (0.107 R)
• M60: 37,044,622 km (0.107 R)
• M61: 37,457,362 km (0.068 R)
• M62: 38,537,309 km (0.118 R)
• M63: 38,871,660 km (0.055 R)
• M64: 39,796,175 km (0.119 R)
• M65: 39,880,548 km (0.114 R)
• M66: 40,983,234 km (0.031 R)
• M67: 41,324,467 km (0.065 R)
• M68: 42,958,525 km (0.094 R)
• M69: 43,652,808 km (0.063 R)
• M70: 45,052,596 km (0.098 R)
• M71: 46,112,048 km (0.111 R)
• M72: 46,555,905 km (0.095 R)
• M73: 47,716,485 km (0.102 R)
• M74: 48,976,996 km (0.064 R)
• M75: 49,248,517 km (0.067 R)
• M76: 50,705,151 km (0.063 R)
• M77: 50,888,259 km (0.086 R)
• M78: 51,163,369 km (0.109 R)
• M79: 52,638,404 km (0.067 R)
• M80: 53,753,956 km (0.12 R)
• M81: 54,595,743 km (0.086 R)
• M82: 56,956,697 km (0.053 R)
• M83: 57,337,423 km (0.07 R)
• M84: 57,432,867 km (0.108 R)
• M85: 60,705,769 km (0.072 R)
• M86: 62,070,849 km (0.097 R)
• M87: 65,727,171 km (0.092 R)
• M88: 66,026,815 km (0.052 R)
• M89: 66,126,747 km (0.036 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: 363 - 11,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit