🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.62 AU - 0.92 AU

Year: 251 Days

Day: 15.5 Hours

Environment

Temp: 158 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.45 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.62 AU - 2.64 AU

Year: 1153 Days

Day: 25.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.83 AU - 2.63 AU

Year: 1235 Days

Day: 24.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256.4

Radius: 13.5

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 4.22 AU - 6.44 AU

Year: 4563 Days

Day: 13.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 94,394,258 km

• M1: 171,290 km (0.092 R)
• M2: 408,701 km (0.095 R)
• M3: 536,009 km (0.114 R)
• M4: 671,096 km (0.087 R)
• M5: 898,634 km (0.082 R)
• M6: 1,001,558 km (0.096 R)
• M7: 1,141,881 km (0.093 R)
• M8: 1,431,203 km (0.11 R)
• M9: 1,578,706 km (0.109 R)
• M10: 2,378,756 km (0.099 R)
• M11: 3,471,568 km (0.093 R)
• M12: 3,826,714 km (0.058 R)
• M13: 4,193,976 km (0.086 R)
• M14: 4,283,137 km (0.115 R)
• M15: 4,517,856 km (0.075 R)
• M16: 4,756,913 km (0.117 R)
• M17: 4,962,610 km (0.077 R)
• M18: 5,095,004 km (0.115 R)
• M19: 5,247,744 km (0.104 R)
• M20: 5,460,322 km (0.117 R)
• M21: 5,734,984 km (0.113 R)
• M22: 5,974,191 km (0.076 R)
• M23: 6,216,689 km (0.106 R)
• M24: 6,690,466 km (0.083 R)
• M25: 6,921,295 km (0.107 R)
• M26: 7,090,939 km (0.118 R)
• M27: 7,412,574 km (0.08 R)
• M28: 7,499,042 km (0.049 R)
• M29: 7,673,324 km (0.115 R)
• M30: 8,293,706 km (0.115 R)
• M31: 8,406,204 km (0.098 R)
• M32: 8,496,561 km (0.092 R)
• M33: 8,587,217 km (0.057 R)
• M34: 9,207,899 km (0.075 R)
• M35: 9,394,597 km (0.081 R)
• M36: 9,653,401 km (0.116 R)
• M37: 9,795,519 km (0.113 R)
• M38: 10,010,042 km (0.077 R)
• M39: 10,589,884 km (0.118 R)
• M40: 10,761,024 km (0.108 R)
• M41: 11,379,910 km (0.062 R)
• M42: 11,782,179 km (0.101 R)
• M43: 12,471,526 km (0.025 R)
• M44: 12,678,270 km (0.111 R)
• M45: 13,835,858 km (0.09 R)
• M46: 13,942,821 km (0.093 R)
• M47: 14,076,860 km (0.103 R)
• M48: 14,427,368 km (0.116 R)
• M49: 14,617,358 km (0.058 R)
• M50: 14,835,471 km (0.03 R)
• M51: 15,413,069 km (0.042 R)
• M52: 15,551,746 km (0.09 R)
• M53: 15,802,322 km (0.063 R)
• M54: 16,166,743 km (0.082 R)
• M55: 16,307,514 km (0.109 R)
• M56: 16,392,336 km (0.109 R)
• M57: 16,505,432 km (0.069 R)
• M58: 16,789,668 km (0.097 R)
• M59: 17,075,400 km (0.083 R)
• M60: 17,161,419 km (0.059 R)
• M61: 17,362,778 km (0.109 R)
• M62: 18,000,663 km (0.094 R)
• M63: 18,410,561 km (0.084 R)
• M64: 18,646,178 km (0.12 R)
• M65: 19,239,633 km (0.111 R)
• M66: 19,359,161 km (0.085 R)
• M67: 19,448,920 km (0.074 R)
• M68: 19,809,301 km (0.093 R)
• M69: 20,080,971 km (0.057 R)
• M70: 20,323,619 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.6

Radius: 11.3

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.96 AU - 6.02 AU

Year: 4770 Days

Day: 13.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 94,394,258 km

• M1: 308,022 km (0.068 R)
• M2: 413,189 km (0.068 R)
• M3: 767,736 km (0.113 R)
• M4: 1,158,037 km (0.096 R)
• M5: 1,253,780 km (0.097 R)
• M6: 1,372,261 km (0.117 R)
• M7: 1,494,782 km (0.046 R)
• M8: 1,780,215 km (0.094 R)
• M9: 1,967,810 km (0.101 R)
• M10: 2,169,768 km (0.088 R)
• M11: 2,346,293 km (0.03 R)
• M12: 2,603,003 km (0.112 R)
• M13: 2,679,298 km (0.074 R)
• M14: 3,125,848 km (0.112 R)
• M15: 3,844,366 km (0.108 R)
• M16: 4,197,716 km (0.082 R)
• M17: 4,388,304 km (0.087 R)
• M18: 4,893,496 km (0.097 R)
• M19: 5,222,611 km (0.054 R)
• M20: 5,636,100 km (0.051 R)
• M21: 6,127,978 km (0.043 R)
• M22: 6,241,822 km (0.117 R)
• M23: 6,459,935 km (0.055 R)
• M24: 6,950,915 km (0.111 R)
• M25: 7,045,910 km (0.074 R)
• M26: 7,189,075 km (0.115 R)
• M27: 8,243,441 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.5

Radius: 12.9

Gravity: 2.45 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 5.09 AU - 6.71 AU

Year: 5315 Days

Day: 5.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 94,394,258 km

• M1: 167,101 km (0.077 R)
• M2: 355,145 km (0.072 R)
• M3: 566,228 km (0.11 R)
• M4: 789,129 km (0.112 R)
• M5: 1,054,964 km (0.1 R)
• M6: 1,145,770 km (0.111 R)
• M7: 1,522,906 km (0.113 R)
• M8: 1,764,806 km (0.086 R)
• M9: 2,085,095 km (0.058 R)
• M10: 2,320,562 km (0.026 R)
• M11: 2,459,239 km (0.108 R)
• M12: 2,582,807 km (0.119 R)
• M13: 2,781,324 km (0.05 R)
• M14: 3,136,319 km (0.116 R)
• M15: 3,407,391 km (0.107 R)
• M16: 4,632,448 km (0.111 R)
• M17: 4,964,106 km (0.045 R)
• M18: 5,053,865 km (0.116 R)
• M19: 5,144,222 km (0.119 R)
• M20: 5,395,546 km (0.106 R)
• M21: 5,791,831 km (0.083 R)
• M22: 6,612,824 km (0.059 R)
• M23: 6,761,525 km (0.049 R)
• M24: 6,861,306 km (0.067 R)
• M25: 6,986,669 km (0.105 R)
• M26: 7,547,661 km (0.091 R)
• M27: 7,729,124 km (0.098 R)
• M28: 7,859,723 km (0.06 R)
• M29: 8,096,536 km (0.112 R)
• M30: 8,416,077 km (0.112 R)
• M31: 8,523,638 km (0.038 R)
• M32: 8,604,421 km (0.035 R)
• M33: 8,685,652 km (0.106 R)
• M34: 8,957,920 km (0.06 R)
• M35: 9,316,357 km (0.089 R)
• M36: 10,534,832 km (0.098 R)
• M37: 12,135,379 km (0.111 R)
• M38: 12,317,889 km (0.11 R)
• M39: 12,809,018 km (0.092 R)
• M40: 13,244,199 km (0.113 R)
• M41: 13,337,997 km (0.109 R)
• M42: 13,715,731 km (0.074 R)
• M43: 13,937,734 km (0.109 R)
• M44: 14,065,042 km (0.08 R)
• M45: 14,353,018 km (0.081 R)
• M46: 14,481,672 km (0.07 R)
• M47: 14,675,402 km (0.067 R)
• M48: 14,772,491 km (0.062 R)
• M49: 15,228,764 km (0.092 R)
• M50: 15,955,211 km (0.104 R)
• M51: 16,055,143 km (0.059 R)
• M52: 16,524,132 km (0.104 R)
• M53: 16,659,069 km (0.077 R)
• M54: 17,889,362 km (0.064 R)
• M55: 18,062,447 km (0.103 R)
• M56: 18,655,453 km (0.107 R)
• M57: 18,760,919 km (0.095 R)
• M58: 19,184,132 km (0.116 R)
• M59: 20,256,000 km (0.098 R)
• M60: 20,581,376 km (0.063 R)
• M61: 21,091,056 km (0.081 R)
• M62: 21,274,014 km (0.059 R)
• M63: 21,531,173 km (0.117 R)
• M64: 21,900,231 km (0.054 R)
• M65: 23,020,120 km (0.094 R)
• M66: 23,246,312 km (0.106 R)
• M67: 24,773,108 km (0.108 R)
• M68: 25,354,146 km (0.039 R)
• M69: 25,470,833 km (0.093 R)
• M70: 25,822,088 km (0.058 R)
• M71: 26,292,873 km (0.034 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 712

Radius: 11.4

Gravity: 5.48 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 8.98 AU - 9.5 AU

Year: 10416 Days

Day: 9.3 Hours

Environment

Temp: -165 °C

Axial Tilt: 65.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 94,394,258 km

• M1: 159,322 km (0.092 R)
• M2: 242,498 km (0.116 R)
• M3: 338,390 km (0.088 R)
• M4: 453,730 km (0.098 R)
• M5: 731,683 km (0.078 R)
• M6: 1,043,445 km (0.034 R)
• M7: 1,246,449 km (0.047 R)
• M8: 1,352,963 km (0.026 R)
• M9: 1,621,641 km (0.093 R)
• M10: 2,473,750 km (0.069 R)
• M11: 2,609,585 km (0.08 R)
• M12: 2,832,037 km (0.078 R)
• M13: 4,229,581 km (0.033 R)
• M14: 4,360,030 km (0.079 R)
• M15: 4,827,224 km (0.083 R)
• M16: 5,558,159 km (0.096 R)
• M17: 5,629,517 km (0.109 R)
• M18: 6,249,002 km (0.116 R)
• M19: 6,398,002 km (0.103 R)
• M20: 6,510,499 km (0.098 R)
• M21: 6,585,897 km (0.111 R)
• M22: 7,199,398 km (0.114 R)
• M23: 8,357,584 km (0.068 R)
• M24: 8,521,992 km (0.029 R)
• M25: 8,687,298 km (0.07 R)
• M26: 9,317,105 km (0.109 R)
• M27: 10,092,172 km (0.105 R)
• M28: 10,487,559 km (0.066 R)
• M29: 10,664,832 km (0.054 R)
• M30: 10,753,993 km (0.106 R)
• M31: 11,248,264 km (0.091 R)
• M32: 12,305,472 km (0.11 R)
• M33: 12,586,566 km (0.092 R)
• M34: 12,869,755 km (0.101 R)
• M35: 13,731,888 km (0.069 R)
• M36: 14,170,060 km (0.069 R)
• M37: 14,960,236 km (0.107 R)
• M38: 16,738,356 km (0.112 R)
• M39: 18,155,198 km (0.042 R)
• M40: 18,315,118 km (0.055 R)
• M41: 19,392,372 km (0.118 R)
• M42: 19,555,733 km (0.038 R)
• M43: 20,103,560 km (0.1 R)
• M44: 21,326,672 km (0.099 R)
• M45: 21,947,204 km (0.101 R)
• M46: 22,803,054 km (0.119 R)
• M47: 24,488,423 km (0.108 R)
• M48: 25,853,504 km (0.057 R)
• M49: 26,273,874 km (0.05 R)
• M50: 29,341,528 km (0.116 R)
• M51: 29,654,487 km (0.109 R)
• M52: 30,094,454 km (0.065 R)
• M53: 30,346,975 km (0.119 R)
• M54: 30,473,385 km (0.067 R)
• M55: 31,491,399 km (0.118 R)
• M56: 32,391,380 km (0.071 R)
• M57: 32,520,632 km (0.088 R)
• M58: 33,888,256 km (0.082 R)
• M59: 34,085,127 km (0.104 R)
• M60: 35,075,315 km (0.065 R)
• M61: 35,607,285 km (0.089 R)
• M62: 35,941,188 km (0.11 R)
• M63: 36,208,968 km (0.06 R)
• M64: 37,897,928 km (0.049 R)
• M65: 38,238,712 km (0.034 R)
• M66: 38,649,059 km (0.099 R)
• M67: 39,405,276 km (0.066 R)
• M68: 39,958,339 km (0.059 R)
• M69: 41,002,084 km (0.113 R)
• M70: 42,125,414 km (0.117 R)
• M71: 42,619,985 km (0.109 R)
• M72: 42,974,382 km (0.116 R)
• M73: 43,258,767 km (0.073 R)
• M74: 44,330,337 km (0.072 R)
• M75: 45,049,604 km (0.108 R)
• M76: 45,266,221 km (0.092 R)
• M77: 45,410,733 km (0.082 R)
• M78: 45,917,870 km (0.104 R)
• M79: 46,937,828 km (0.085 R)
• M80: 47,157,288 km (0.062 R)
• M81: 48,038,868 km (0.083 R)
• M82: 48,925,834 km (0.103 R)
• M83: 49,743,686 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.7

Radius: 4.7

Gravity: 38.19 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 13 AU - 20.04 AU

Year: 24901 Days

Day: 18.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 94,394,258 km

• M1: 61,485 km (0.078 R)
• M2: 649,853 km (0.082 R)
• M3: 1,657,993 km (0.067 R)
• M4: 1,694,495 km (0.086 R)
• M5: 2,113,519 km (0.114 R)
• M6: 2,233,197 km (0.084 R)
• M7: 2,355,119 km (0.081 R)
• M8: 2,396,259 km (0.073 R)
• M9: 3,594,388 km (0.116 R)
• M10: 4,028,970 km (0.114 R)
• M11: 4,685,854 km (0.094 R)
• M12: 4,842,034 km (0.05 R)
• M13: 6,612,525 km (0.108 R)
• M14: 6,670,719 km (0.088 R)
• M15: 7,202,689 km (0.101 R)
• M16: 7,383,104 km (0.077 R)
• M17: 7,564,865 km (0.096 R)
• M18: 7,871,242 km (0.083 R)
• M19: 8,432,832 km (0.096 R)
• M20: 8,622,971 km (0.105 R)
• M21: 9,726,554 km (0.039 R)
• M22: 9,925,968 km (0.098 R)
• M23: 9,992,689 km (0.077 R)
• M24: 10,059,559 km (0.102 R)
• M25: 12,134,631 km (0.118 R)
• M26: 12,782,091 km (0.096 R)
• M27: 14,035,422 km (0.039 R)
• M28: 16,105,108 km (0.073 R)
• M29: 16,815,848 km (0.05 R)
• M30: 17,135,090 km (0.045 R)
• M31: 21,117,983 km (0.071 R)
• M32: 22,857,956 km (0.105 R)
• M33: 23,923,691 km (0.037 R)
• M34: 25,096,539 km (0.087 R)
• M35: 28,345,954 km (0.088 R)
• M36: 29,298,294 km (0.111 R)
• M37: 29,394,037 km (0.106 R)
• M38: 30,746,402 km (0.082 R)
• M39: 30,941,328 km (0.084 R)
• M40: 31,038,865 km (0.077 R)
• M41: 31,234,240 km (0.099 R)
• M42: 32,217,697 km (0.11 R)
• M43: 32,713,314 km (0.089 R)
• M44: 34,013,320 km (0.05 R)
• M45: 35,738,782 km (0.045 R)
• M46: 39,379,695 km (0.096 R)
• M47: 39,485,460 km (0.092 R)
• M48: 40,868,792 km (0.118 R)
• M49: 41,083,016 km (0.107 R)
• M50: 42,051,662 km (0.118 R)
• M51: 42,267,981 km (0.112 R)
• M52: 42,701,665 km (0.1 R)
• M53: 43,136,696 km (0.116 R)
• M54: 44,561,017 km (0.087 R)
• M55: 45,223,586 km (0.109 R)
• M56: 46,223,498 km (0.1 R)
• M57: 47,568,084 km (0.039 R)
• M58: 48,245,164 km (0.036 R)
• M59: 48,584,900 km (0.112 R)
• M60: 51,100,538 km (0.057 R)
• M61: 52,723,376 km (0.083 R)
• M62: 54,127,651 km (0.112 R)
• M63: 54,480,702 km (0.084 R)
• M64: 55,544,343 km (0.057 R)
• M65: 56,495,486 km (0.08 R)
• M66: 57,452,015 km (0.071 R)
• M67: 57,812,097 km (0.041 R)
• M68: 58,655,231 km (0.084 R)
• M69: 58,896,831 km (0.056 R)
• M70: 60,109,920 km (0.102 R)
• M71: 60,597,609 km (0.098 R)
• M72: 62,437,514 km (0.111 R)
• M73: 64,295,818 km (0.087 R)
• M74: 65,419,598 km (0.047 R)
• M75: 69,722,631 km (0.096 R)
• M76: 69,850,537 km (0.099 R)
• M77: 70,491,414 km (0.025 R)
• M78: 70,748,423 km (0.091 R)
• M79: 72,037,508 km (0.091 R)
• M80: 73,464,522 km (0.053 R)
• M81: 73,985,721 km (0.111 R)
• M82: 75,819,642 km (0.079 R)
• M83: 80,335,403 km (0.106 R)
• M84: 80,469,592 km (0.059 R)
• M85: 81,275,925 km (0.058 R)
• M86: 81,949,863 km (0.117 R)
• M87: 83,303,425 km (0.087 R)
• M88: 83,575,094 km (0.092 R)
• M89: 85,347,680 km (0.117 R)
• M90: 88,237,162 km (0.07 R)
• M91: 90,460,037 km (0.08 R)
• M92: 91,298,384 km (0.106 R)
• M93: 93,546,541 km (0.092 R)
• M94: 93,970,052 km (0.11 R)
• M95: 94,111,422 km (0.064 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 11,795 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit