🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.45 AU - 0.63 AU

Year: 256 Days

Day: 13.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 705.3

Radius: 13.2

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.07 AU - 1.73 AU

Year: 1070 Days

Day: 11.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 36,916,200 km

• M1: 165,904 km (0.038 R)
• M2: 298,897 km (0.11 R)
• M3: 498,759 km (0.106 R)
• M4: 610,659 km (0.105 R)
• M5: 950,545 km (0.066 R)
• M6: 1,117,795 km (0.102 R)
• M7: 1,250,040 km (0.116 R)
• M8: 1,482,814 km (0.074 R)
• M9: 1,580,053 km (0.099 R)
• M10: 1,730,249 km (0.026 R)
• M11: 1,894,059 km (0.076 R)
• M12: 2,009,249 km (0.058 R)
• M13: 2,200,435 km (0.088 R)
• M14: 2,322,058 km (0.117 R)
• M15: 2,640,851 km (0.12 R)
• M16: 2,830,841 km (0.052 R)
• M17: 3,098,471 km (0.045 R)
• M18: 3,417,563 km (0.115 R)
• M19: 3,614,285 km (0.026 R)
• M20: 3,702,996 km (0.095 R)
• M21: 4,426,751 km (0.108 R)
• M22: 4,521,745 km (0.085 R)
• M23: 4,689,893 km (0.07 R)
• M24: 4,774,715 km (0.097 R)
• M25: 4,896,787 km (0.025 R)
• M26: 5,306,984 km (0.094 R)
• M27: 5,599,598 km (0.032 R)
• M28: 5,728,551 km (0.095 R)
• M29: 6,015,630 km (0.07 R)
• M30: 6,334,273 km (0.109 R)
• M31: 6,740,431 km (0.107 R)
• M32: 7,043,816 km (0.07 R)
• M33: 7,211,066 km (0.098 R)
• M34: 7,436,211 km (0.105 R)
• M35: 7,535,544 km (0.11 R)
• M36: 7,678,111 km (0.106 R)
• M37: 7,821,575 km (0.074 R)
• M38: 7,980,448 km (0.115 R)
• M39: 8,330,806 km (0.103 R)
• M40: 8,507,930 km (0.072 R)
• M41: 8,626,711 km (0.116 R)
• M42: 8,716,170 km (0.114 R)
• M43: 8,911,096 km (0.102 R)
• M44: 9,016,563 km (0.086 R)
• M45: 9,183,215 km (0.111 R)
• M46: 9,473,584 km (0.1 R)
• M47: 10,063,449 km (0.053 R)
• M48: 10,252,241 km (0.104 R)
• M49: 10,378,651 km (0.093 R)
• M50: 10,505,660 km (0.116 R)
• M51: 10,777,330 km (0.027 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.3

Radius: 11.1

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.47 AU - 1.55 AU

Year: 1198 Days

Day: 12.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 36,916,200 km

• M1: 142,268 km (0.107 R)
• M2: 217,216 km (0.117 R)
• M3: 315,801 km (0.112 R)
• M4: 448,345 km (0.088 R)
• M5: 764,894 km (0.114 R)
• M6: 978,370 km (0.112 R)
• M7: 1,139,786 km (0.113 R)
• M8: 1,260,661 km (0.079 R)
• M9: 1,463,516 km (0.1 R)
• M10: 1,930,112 km (0.063 R)
• M11: 2,115,463 km (0.094 R)
• M12: 2,235,740 km (0.118 R)
• M13: 2,696,352 km (0.032 R)
• M14: 2,794,189 km (0.092 R)
• M15: 3,348,300 km (0.101 R)
• M16: 3,477,403 km (0.064 R)
• M17: 3,752,663 km (0.075 R)
• M18: 3,973,170 km (0.066 R)
• M19: 4,110,052 km (0.091 R)
• M20: 4,198,015 km (0.072 R)
• M21: 4,388,603 km (0.116 R)
• M22: 4,608,213 km (0.117 R)
• M23: 5,315,661 km (0.083 R)
• M24: 5,397,940 km (0.115 R)
• M25: 5,815,617 km (0.108 R)
• M26: 5,928,863 km (0.066 R)
• M27: 6,258,277 km (0.054 R)
• M28: 6,418,048 km (0.041 R)
• M29: 6,579,015 km (0.098 R)
• M30: 6,860,558 km (0.054 R)
• M31: 6,935,208 km (0.094 R)
• M32: 7,100,513 km (0.045 R)
• M33: 7,206,429 km (0.11 R)
• M34: 7,512,057 km (0.119 R)
• M35: 7,619,917 km (0.065 R)
• M36: 7,915,523 km (0.111 R)
• M37: 8,056,893 km (0.081 R)
• M38: 8,438,068 km (0.105 R)
• M39: 8,598,586 km (0.036 R)
• M40: 8,727,689 km (0.092 R)
• M41: 9,633,205 km (0.059 R)
• M42: 9,834,714 km (0.087 R)
• M43: 10,122,690 km (0.037 R)
• M44: 10,225,014 km (0.118 R)
• M45: 10,361,897 km (0.116 R)
• M46: 10,516,581 km (0.049 R)
• M47: 10,637,605 km (0.119 R)
• M48: 10,706,869 km (0.111 R)
• M49: 11,038,079 km (0.095 R)
• M50: 11,532,500 km (0.091 R)
• M51: 11,675,067 km (0.06 R)
• M52: 11,800,280 km (0.103 R)
• M53: 12,016,000 km (0.092 R)
• M54: 12,142,560 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.4

Radius: 13.4

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 3.49 AU - 4.77 AU

Year: 5419 Days

Day: 8.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 36,916,200 km

• M1: 172,187 km (0.096 R)
• M2: 291,117 km (0.077 R)
• M3: 402,418 km (0.092 R)
• M4: 486,043 km (0.08 R)
• M5: 613,052 km (0.069 R)
• M6: 724,353 km (0.098 R)
• M7: 992,133 km (0.057 R)
• M8: 1,092,663 km (0.067 R)
• M9: 1,354,160 km (0.119 R)
• M10: 1,505,703 km (0.106 R)
• M11: 1,689,858 km (0.115 R)
• M12: 2,272,990 km (0.08 R)
• M13: 2,439,792 km (0.085 R)
• M14: 2,753,798 km (0.084 R)
• M15: 3,114,478 km (0.115 R)
• M16: 3,215,457 km (0.101 R)
• M17: 3,369,243 km (0.046 R)
• M18: 4,174,529 km (0.067 R)
• M19: 4,474,921 km (0.103 R)
• M20: 4,860,734 km (0.091 R)
• M21: 5,097,248 km (0.072 R)
• M22: 5,561,600 km (0.116 R)
• M23: 5,892,660 km (0.069 R)
• M24: 5,997,528 km (0.056 R)
• M25: 6,272,938 km (0.074 R)
• M26: 6,748,659 km (0.105 R)
• M27: 7,102,009 km (0.09 R)
• M28: 7,213,609 km (0.051 R)
• M29: 7,325,957 km (0.047 R)
• M30: 7,438,754 km (0.066 R)
• M31: 7,826,811 km (0.116 R)
• M32: 7,942,301 km (0.099 R)
• M33: 8,104,913 km (0.082 R)
• M34: 8,551,613 km (0.109 R)
• M35: 9,079,095 km (0.091 R)
• M36: 9,224,803 km (0.119 R)
• M37: 9,617,198 km (0.08 R)
• M38: 9,716,232 km (0.091 R)
• M39: 9,865,232 km (0.083 R)
• M40: 10,115,509 km (0.107 R)
• M41: 10,673,210 km (0.092 R)
• M42: 10,775,684 km (0.079 R)
• M43: 11,111,083 km (0.069 R)
• M44: 11,371,533 km (0.075 R)
• M45: 11,633,927 km (0.084 R)
• M46: 11,898,416 km (0.092 R)
• M47: 12,138,072 km (0.109 R)
• M48: 12,379,373 km (0.044 R)
• M49: 12,595,243 km (0.111 R)
• M50: 12,948,593 km (0.104 R)
• M51: 13,250,183 km (0.077 R)
• M52: 13,526,340 km (0.106 R)
• M53: 13,776,618 km (0.085 R)
• M54: 14,309,934 km (0.113 R)
• M55: 14,849,982 km (0.032 R)
• M56: 14,964,574 km (0.051 R)
• M57: 15,079,465 km (0.106 R)
• M58: 15,774,796 km (0.089 R)
• M59: 16,897,229 km (0.117 R)
• M60: 17,226,943 km (0.052 R)
• M61: 17,619,338 km (0.106 R)
• M62: 18,075,761 km (0.115 R)
• M63: 18,351,470 km (0.082 R)
• M64: 19,656,861 km (0.084 R)
• M65: 20,066,909 km (0.037 R)
• M66: 21,024,036 km (0.117 R)
• M67: 21,702,911 km (0.111 R)
• M68: 21,833,061 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 270.4

Radius: 5.7

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 5.71 AU - 9.21 AU

Year: 13156 Days

Day: 20.1 Hours

Environment

Temp: -228 °C

Axial Tilt: 134.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 36,916,200 km

• M1: 81,531 km (0.1 R)
• M2: 156,180 km (0.114 R)
• M3: 247,584 km (0.116 R)
• M4: 370,853 km (0.105 R)
• M5: 851,511 km (0.1 R)
• M6: 1,097,001 km (0.074 R)
• M7: 1,208,900 km (0.099 R)
• M8: 1,285,495 km (0.072 R)
• M9: 1,608,476 km (0.039 R)
• M10: 1,714,541 km (0.06 R)
• M11: 1,822,850 km (0.089 R)
• M12: 1,933,552 km (0.062 R)
• M13: 2,001,021 km (0.119 R)
• M14: 2,115,164 km (0.097 R)
• M15: 2,231,551 km (0.096 R)
• M16: 3,644,354 km (0.081 R)
• M17: 3,954,171 km (0.091 R)
• M18: 4,599,087 km (0.09 R)
• M19: 5,658,390 km (0.119 R)
• M20: 6,348,784 km (0.051 R)
• M21: 6,415,953 km (0.058 R)
• M22: 7,628,743 km (0.105 R)
• M23: 7,843,716 km (0.107 R)
• M24: 8,169,689 km (0.048 R)
• M25: 8,352,797 km (0.107 R)
• M26: 8,611,452 km (0.112 R)
• M27: 8,685,802 km (0.094 R)
• M28: 8,985,447 km (0.101 R)
• M29: 9,326,530 km (0.1 R)
• M30: 9,518,015 km (0.028 R)
• M31: 10,494,141 km (0.107 R)
• M32: 10,893,418 km (0.087 R)
• M33: 11,135,467 km (0.094 R)
• M34: 11,216,549 km (0.112 R)
• M35: 11,665,792 km (0.046 R)
• M36: 11,706,931 km (0.118 R)
• M37: 11,872,087 km (0.099 R)
• M38: 12,246,231 km (0.073 R)
• M39: 12,455,818 km (0.068 R)
• M40: 12,624,265 km (0.109 R)
• M41: 12,666,452 km (0.11 R)
• M42: 14,571,281 km (0.104 R)
• M43: 15,692,667 km (0.054 R)
• M44: 16,057,387 km (0.073 R)
• M45: 19,025,558 km (0.085 R)
• M46: 19,170,967 km (0.067 R)
• M47: 19,658,656 km (0.066 R)
• M48: 20,546,669 km (0.104 R)
• M49: 22,259,415 km (0.084 R)
• M50: 22,926,322 km (0.117 R)
• M51: 23,081,156 km (0.06 R)
• M52: 23,391,871 km (0.111 R)
• M53: 23,547,752 km (0.055 R)
• M54: 23,965,130 km (0.095 R)
• M55: 24,227,226 km (0.098 R)
• M56: 24,648,643 km (0.093 R)
• M57: 25,551,915 km (0.068 R)
• M58: 25,605,471 km (0.114 R)
• M59: 26,520,112 km (0.089 R)
• M60: 27,008,848 km (0.052 R)
• M61: 27,226,962 km (0.052 R)
• M62: 27,281,565 km (0.099 R)
• M63: 28,215,654 km (0.056 R)
• M64: 28,658,913 km (0.073 R)
• M65: 29,833,256 km (0.108 R)
• M66: 30,795,470 km (0.099 R)
• M67: 30,909,314 km (0.074 R)
• M68: 31,251,743 km (0.054 R)
• M69: 31,538,074 km (0.051 R)
• M70: 31,710,261 km (0.036 R)
• M71: 32,228,767 km (0.034 R)
• M72: 32,750,115 km (0.043 R)
• M73: 33,683,756 km (0.094 R)
• M74: 33,742,398 km (0.106 R)
• M75: 34,507,890 km (0.096 R)
• M76: 35,517,526 km (0.085 R)
• M77: 35,756,434 km (0.11 R)
• M78: 36,055,929 km (0.069 R)
• M79: 36,416,310 km (0.115 R)
• M80: 37,687,294 km (0.113 R)
• M81: 38,114,246 km (0.061 R)
• M82: 38,175,282 km (0.066 R)
• M83: 39,589,880 km (0.094 R)
• M84: 39,837,614 km (0.11 R)
• M85: 40,210,262 km (0.025 R)
• M86: 40,459,343 km (0.066 R)
• M87: 41,084,213 km (0.092 R)
• M88: 41,335,088 km (0.095 R)
• M89: 41,586,413 km (0.059 R)
• M90: 42,027,577 km (0.118 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 104

Radius: 6

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 7.66 AU - 10.28 AU

Year: 17346 Days

Day: 15.7 Hours

Environment

Temp: -235 °C

Axial Tilt: 162.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 36,916,200 km

• M1: 111,450 km (0.085 R)
• M2: 149,149 km (0.109 R)
• M3: 336,894 km (0.119 R)
• M4: 462,108 km (0.054 R)
• M5: 771,626 km (0.055 R)
• M6: 923,916 km (0.107 R)
• M7: 1,069,326 km (0.086 R)
• M8: 1,204,861 km (0.092 R)
• M9: 1,400,386 km (0.119 R)
• M10: 1,530,087 km (0.089 R)
• M11: 1,663,828 km (0.096 R)
• M12: 1,881,792 km (0.04 R)
• M13: 1,963,322 km (0.111 R)
• M14: 2,129,825 km (0.076 R)
• M15: 2,301,114 km (0.057 R)
• M16: 2,476,892 km (0.091 R)
• M17: 2,566,351 km (0.085 R)
• M18: 3,077,827 km (0.083 R)
• M19: 3,394,525 km (0.072 R)
• M20: 3,773,008 km (0.108 R)
• M21: 3,824,619 km (0.054 R)
• M22: 3,954,321 km (0.107 R)
• M23: 4,406,256 km (0.106 R)
• M24: 4,487,787 km (0.062 R)
• M25: 4,652,195 km (0.11 R)
• M26: 4,874,647 km (0.087 R)
• M27: 4,958,870 km (0.101 R)
• M28: 5,416,640 km (0.054 R)
• M29: 5,474,833 km (0.059 R)
• M30: 6,189,014 km (0.034 R)
• M31: 6,743,722 km (0.025 R)
• M32: 6,837,670 km (0.101 R)
• M33: 8,198,711 km (0.107 R)
• M34: 8,467,239 km (0.068 R)
• M35: 8,807,126 km (0.113 R)
• M36: 9,082,087 km (0.102 R)
• M37: 10,790,644 km (0.099 R)
• M38: 10,863,947 km (0.041 R)
• M39: 11,270,255 km (0.07 R)
• M40: 11,493,904 km (0.07 R)
• M41: 11,531,303 km (0.099 R)
• M42: 11,756,597 km (0.071 R)
• M43: 12,173,527 km (0.037 R)
• M44: 13,413,992 km (0.112 R)
• M45: 13,650,955 km (0.096 R)
• M46: 14,856,714 km (0.119 R)
• M47: 15,596,476 km (0.092 R)
• M48: 15,887,294 km (0.118 R)
• M49: 16,054,395 km (0.102 R)
• M50: 16,643,511 km (0.117 R)
• M51: 17,282,743 km (0.079 R)
• M52: 17,325,677 km (0.112 R)
• M53: 17,843,136 km (0.113 R)
• M54: 17,929,903 km (0.051 R)
• M55: 17,973,287 km (0.099 R)
• M56: 18,190,951 km (0.106 R)
• M57: 18,584,992 km (0.112 R)
• M58: 18,760,919 km (0.089 R)
• M59: 18,849,182 km (0.071 R)
• M60: 19,026,007 km (0.1 R)
• M61: 19,336,722 km (0.109 R)
• M62: 19,873,479 km (0.108 R)
• M63: 21,420,620 km (0.12 R)
• M64: 21,975,778 km (0.05 R)
• M65: 22,301,901 km (0.047 R)
• M66: 23,289,696 km (0.084 R)
• M67: 23,764,968 km (0.073 R)
• M68: 24,339,723 km (0.106 R)
• M69: 25,453,928 km (0.087 R)
• M70: 25,600,534 km (0.053 R)
• M71: 25,747,290 km (0.12 R)
• M72: 25,796,358 km (0.041 R)
• M73: 25,943,562 km (0.097 R)
• M74: 27,531,244 km (0.078 R)
• M75: 27,731,855 km (0.12 R)
• M76: 28,185,136 km (0.115 R)
• M77: 28,235,551 km (0.029 R)
• M78: 28,590,098 km (0.082 R)
• M79: 29,405,705 km (0.079 R)
• M80: 29,867,813 km (0.105 R)
• M81: 30,177,331 km (0.093 R)
• M82: 30,384,225 km (0.111 R)
• M83: 31,007,749 km (0.081 R)
• M84: 31,059,809 km (0.111 R)
• M85: 31,740,479 km (0.076 R)
• M86: 32,850,196 km (0.078 R)
• M87: 33,329,807 km (0.11 R)
• M88: 34,134,045 km (0.07 R)
• M89: 34,187,901 km (0.062 R)
• M90: 35,270,840 km (0.111 R)
• M91: 35,543,257 km (0.108 R)
• M92: 36,640,258 km (0.115 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 506 - 14,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit