🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.57 AU - 0.73 AU

Year: 223 Days

Day: 31.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.15 AU - 1.27 AU

Year: 565 Days

Day: 45.9 Hours

Environment

Temp: -69 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.2 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.2

Radius: 9.8

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.82 AU - 3.54 AU

Year: 2408 Days

Day: 10.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 67,004,308 km

• M1: 131,945 km (0.107 R)
• M2: 196,572 km (0.106 R)
• M3: 341,682 km (0.057 R)
• M4: 422,016 km (0.072 R)
• M5: 562,338 km (0.031 R)
• M6: 627,862 km (0.107 R)
• M7: 773,571 km (0.082 R)
• M8: 835,205 km (0.101 R)
• M9: 905,217 km (0.075 R)
• M10: 997,219 km (0.118 R)
• M11: 1,127,669 km (0.112 R)
• M12: 1,191,397 km (0.104 R)
• M13: 1,271,133 km (0.09 R)
• M14: 1,345,334 km (0.032 R)
• M15: 1,443,919 km (0.057 R)
• M16: 1,576,762 km (0.09 R)
• M17: 1,779,616 km (0.114 R)
• M18: 1,846,337 km (0.026 R)
• M19: 2,113,070 km (0.117 R)
• M20: 2,328,192 km (0.094 R)
• M21: 2,635,914 km (0.09 R)
• M22: 3,076,331 km (0.108 R)
• M23: 3,146,941 km (0.117 R)
• M24: 3,207,977 km (0.088 R)
• M25: 3,403,651 km (0.102 R)
• M26: 3,466,332 km (0.114 R)
• M27: 3,656,621 km (0.112 R)
• M28: 3,753,111 km (0.059 R)
• M29: 3,981,398 km (0.12 R)
• M30: 4,474,772 km (0.091 R)
• M31: 4,787,132 km (0.117 R)
• M32: 4,857,443 km (0.036 R)
• M33: 5,035,016 km (0.101 R)
• M34: 5,130,609 km (0.072 R)
• M35: 5,494,281 km (0.036 R)
• M36: 6,017,574 km (0.064 R)
• M37: 6,465,919 km (0.107 R)
• M38: 6,543,860 km (0.078 R)
• M39: 6,609,084 km (0.1 R)
• M40: 6,911,721 km (0.101 R)
• M41: 7,071,491 km (0.094 R)
• M42: 7,151,825 km (0.085 R)
• M43: 7,709,077 km (0.081 R)
• M44: 7,860,919 km (0.094 R)
• M45: 8,069,608 km (0.084 R)
• M46: 8,308,367 km (0.068 R)
• M47: 8,478,310 km (0.114 R)
• M48: 8,549,518 km (0.055 R)
• M49: 8,951,637 km (0.084 R)
• M50: 9,082,236 km (0.109 R)
• M51: 9,228,094 km (0.052 R)
• M52: 9,537,014 km (0.097 R)
• M53: 9,774,575 km (0.073 R)
• M54: 9,864,184 km (0.058 R)
• M55: 10,074,369 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.1

Radius: 13.8

Gravity: 3.29 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 3.19 AU - 3.97 AU

Year: 2876 Days

Day: 9.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 67,004,308 km

• M1: 178,769 km (0.067 R)
• M2: 276,158 km (0.041 R)
• M3: 363,523 km (0.051 R)
• M4: 467,194 km (0.108 R)
• M5: 643,720 km (0.106 R)
• M6: 807,529 km (0.11 R)
• M7: 925,263 km (0.114 R)
• M8: 1,049,579 km (0.073 R)
• M9: 1,213,688 km (0.077 R)
• M10: 1,328,130 km (0.118 R)
• M11: 1,434,494 km (0.114 R)
• M12: 1,784,553 km (0.1 R)
• M13: 1,916,349 km (0.03 R)
• M14: 2,079,111 km (0.079 R)
• M15: 2,715,201 km (0.088 R)
• M16: 3,023,971 km (0.048 R)
• M17: 3,150,830 km (0.057 R)
• M18: 3,311,798 km (0.101 R)
• M19: 3,760,442 km (0.067 R)
• M20: 4,000,696 km (0.059 R)
• M21: 4,105,265 km (0.08 R)
• M22: 4,388,753 km (0.069 R)
• M23: 4,623,921 km (0.072 R)
• M24: 5,068,825 km (0.061 R)
• M25: 5,392,554 km (0.057 R)
• M26: 6,221,177 km (0.117 R)
• M27: 6,547,450 km (0.089 R)
• M28: 6,816,726 km (0.117 R)
• M29: 7,047,406 km (0.097 R)
• M30: 7,280,629 km (0.097 R)
• M31: 7,581,321 km (0.072 R)
• M32: 7,667,938 km (0.112 R)
• M33: 8,395,582 km (0.089 R)
• M34: 8,597,988 km (0.103 R)
• M35: 8,801,890 km (0.115 R)
• M36: 8,961,660 km (0.077 R)
• M37: 9,191,592 km (0.086 R)
• M38: 9,353,607 km (0.037 R)
• M39: 9,586,830 km (0.032 R)
• M40: 9,751,388 km (0.099 R)
• M41: 9,845,634 km (0.081 R)
• M42: 10,611,725 km (0.096 R)
• M43: 11,546,412 km (0.107 R)
• M44: 12,353,792 km (0.117 R)
• M45: 12,997,362 km (0.043 R)
• M46: 13,205,752 km (0.087 R)
• M47: 13,336,351 km (0.094 R)
• M48: 14,210,003 km (0.03 R)
• M49: 14,370,970 km (0.051 R)
• M50: 14,559,314 km (0.085 R)
• M51: 14,938,694 km (0.112 R)
• M52: 15,293,839 km (0.066 R)
• M53: 15,818,030 km (0.099 R)
• M54: 16,601,175 km (0.078 R)
• M55: 16,713,972 km (0.07 R)
• M56: 17,684,114 km (0.088 R)
• M57: 18,790,091 km (0.094 R)
• M58: 18,878,354 km (0.088 R)
• M59: 19,381,003 km (0.097 R)
• M60: 19,499,933 km (0.079 R)
• M61: 19,768,461 km (0.057 R)
• M62: 19,918,208 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 33.4

Radius: 14

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.13 AU - 7.37 AU

Year: 6634 Days

Day: 11.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 67,004,308 km

• M1: 219,909 km (0.114 R)
• M2: 367,263 km (0.102 R)
• M3: 552,914 km (0.104 R)
• M4: 660,325 km (0.106 R)
• M5: 762,052 km (0.081 R)
• M6: 915,090 km (0.095 R)
• M7: 1,047,185 km (0.108 R)
• M8: 1,288,786 km (0.073 R)
• M9: 1,614,759 km (0.046 R)
• M10: 1,748,799 km (0.101 R)
• M11: 2,028,697 km (0.111 R)
• M12: 2,142,840 km (0.062 R)
• M13: 2,377,559 km (0.026 R)
• M14: 2,734,499 km (0.114 R)
• M15: 2,872,878 km (0.093 R)
• M16: 2,978,344 km (0.12 R)
• M17: 3,701,351 km (0.119 R)
• M18: 3,919,763 km (0.114 R)
• M19: 4,116,185 km (0.112 R)
• M20: 4,409,996 km (0.108 R)
• M21: 4,545,980 km (0.037 R)
• M22: 4,710,837 km (0.117 R)
• M23: 4,934,037 km (0.119 R)
• M24: 5,103,681 km (0.068 R)
• M25: 5,609,621 km (0.1 R)
• M26: 6,253,341 km (0.113 R)
• M27: 6,391,120 km (0.103 R)
• M28: 6,498,980 km (0.055 R)
• M29: 7,513,254 km (0.046 R)
• M30: 7,692,622 km (0.105 R)
• M31: 8,457,964 km (0.1 R)
• M32: 8,610,554 km (0.101 R)
• M33: 8,935,780 km (0.095 R)
• M34: 9,230,189 km (0.08 R)
• M35: 9,334,907 km (0.111 R)
• M36: 9,440,074 km (0.08 R)
• M37: 10,585,545 km (0.104 R)
• M38: 10,750,253 km (0.113 R)
• M39: 11,008,010 km (0.1 R)
• M40: 11,436,009 km (0.082 R)
• M41: 11,529,807 km (0.102 R)
• M42: 11,869,394 km (0.096 R)
• M43: 12,078,682 km (0.066 R)
• M44: 12,193,423 km (0.098 R)
• M45: 12,423,804 km (0.119 R)
• M46: 12,655,531 km (0.092 R)
• M47: 12,966,994 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.2

Radius: 9.3

Gravity: 11.06 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 6.83 AU - 7.13 AU

Year: 7830 Days

Day: 13.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 67,004,308 km

• M1: 387,758 km (0.115 R)
• M2: 451,935 km (0.086 R)
• M3: 669,450 km (0.073 R)
• M4: 974,481 km (0.072 R)
• M5: 1,162,076 km (0.087 R)
• M6: 1,280,558 km (0.1 R)
• M7: 1,682,228 km (0.108 R)
• M8: 2,194,451 km (0.109 R)
• M9: 3,553,398 km (0.091 R)
• M10: 4,298,096 km (0.075 R)
• M11: 4,359,731 km (0.114 R)
• M12: 4,640,975 km (0.093 R)
• M13: 4,735,969 km (0.099 R)
• M14: 4,799,698 km (0.061 R)
• M15: 5,057,455 km (0.089 R)
• M16: 5,892,211 km (0.078 R)
• M17: 6,133,513 km (0.09 R)
• M18: 6,307,944 km (0.083 R)
• M19: 6,378,255 km (0.067 R)
• M20: 7,388,788 km (0.106 R)
• M21: 7,724,037 km (0.104 R)
• M22: 7,950,528 km (0.07 R)
• M23: 8,371,198 km (0.039 R)
• M24: 8,564,777 km (0.086 R)
• M25: 8,799,197 km (0.084 R)
• M26: 10,125,382 km (0.078 R)
• M27: 10,414,854 km (0.107 R)
• M28: 11,001,577 km (0.1 R)
• M29: 11,470,267 km (0.12 R)
• M30: 11,685,389 km (0.046 R)
• M31: 11,771,856 km (0.057 R)
• M32: 12,207,336 km (0.082 R)
• M33: 12,295,000 km (0.093 R)
• M34: 12,382,964 km (0.072 R)
• M35: 13,004,393 km (0.112 R)
• M36: 13,138,882 km (0.099 R)
• M37: 13,228,790 km (0.06 R)
• M38: 13,545,190 km (0.11 R)
• M39: 14,139,243 km (0.12 R)
• M40: 15,258,384 km (0.106 R)
• M41: 15,685,337 km (0.09 R)
• M42: 16,696,918 km (0.098 R)
• M43: 17,136,885 km (0.101 R)
• M44: 17,630,259 km (0.08 R)
• M45: 17,978,373 km (0.06 R)
• M46: 18,732,047 km (0.112 R)
• M47: 20,530,363 km (0.036 R)
• M48: 20,687,142 km (0.111 R)
• M49: 20,844,219 km (0.054 R)
• M50: 21,741,956 km (0.097 R)
• M51: 21,954,984 km (0.082 R)
• M52: 22,544,399 km (0.116 R)
• M53: 23,193,504 km (0.077 R)
• M54: 23,574,979 km (0.114 R)
• M55: 23,684,335 km (0.118 R)
• M56: 24,676,169 km (0.063 R)
• M57: 24,842,821 km (0.087 R)
• M58: 24,954,122 km (0.081 R)
• M59: 25,513,169 km (0.085 R)
• M60: 25,625,367 km (0.085 R)
• M61: 26,359,294 km (0.051 R)
• M62: 26,700,378 km (0.113 R)
• M63: 26,928,664 km (0.043 R)
• M64: 27,100,253 km (0.115 R)
• M65: 27,214,845 km (0.087 R)
• M66: 28,311,397 km (0.083 R)
• M67: 28,602,365 km (0.067 R)
• M68: 28,952,873 km (0.075 R)
• M69: 30,012,774 km (0.034 R)
• M70: 30,666,816 km (0.076 R)
• M71: 31,205,368 km (0.091 R)
• M72: 31,566,198 km (0.072 R)
• M73: 33,145,652 km (0.103 R)
• M74: 34,316,106 km (0.054 R)
• M75: 35,062,300 km (0.057 R)
• M76: 35,562,705 km (0.079 R)
• M77: 35,750,899 km (0.116 R)
• M78: 36,760,685 km (0.027 R)
• M79: 37,715,718 km (0.093 R)
• M80: 38,357,044 km (0.116 R)
• M81: 38,937,184 km (0.102 R)
• M82: 39,001,960 km (0.058 R)
• M83: 39,066,586 km (0.064 R)
• M84: 39,910,767 km (0.112 R)
• M85: 41,221,095 km (0.11 R)
• M86: 41,287,068 km (0.067 R)
• M87: 42,146,807 km (0.081 R)
• M88: 43,615,259 km (0.1 R)
• M89: 43,682,429 km (0.09 R)
• M90: 44,761,478 km (0.083 R)
• M91: 44,829,246 km (0.043 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 873.9

Radius: 7

Gravity: 17.83 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.97 AU - 13.21 AU

Year: 14632 Days

Day: 19.1 Hours

Environment

Temp: -187 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 67,004,308 km

• M1: 89,160 km (0.116 R)
• M2: 134,937 km (0.084 R)
• M3: 210,035 km (0.113 R)
• M4: 880,533 km (0.062 R)
• M5: 926,759 km (0.096 R)
• M6: 1,434,045 km (0.067 R)
• M7: 1,658,292 km (0.116 R)
• M8: 2,561,714 km (0.067 R)
• M9: 2,628,883 km (0.07 R)
• M10: 2,903,545 km (0.109 R)
• M11: 3,009,012 km (0.084 R)
• M12: 3,259,887 km (0.1 R)
• M13: 3,517,495 km (0.044 R)
• M14: 3,667,841 km (0.054 R)
• M15: 4,170,639 km (0.097 R)
• M16: 4,289,719 km (0.089 R)
• M17: 4,612,850 km (0.095 R)
• M18: 6,072,327 km (0.11 R)
• M19: 6,298,220 km (0.085 R)
• M20: 6,343,698 km (0.092 R)
• M21: 6,526,806 km (0.055 R)
• M22: 6,851,433 km (0.033 R)
• M23: 6,945,231 km (0.082 R)
• M24: 7,181,296 km (0.119 R)
• M25: 9,061,143 km (0.08 R)
• M26: 10,108,029 km (0.113 R)
• M27: 10,161,435 km (0.113 R)
• M28: 10,214,842 km (0.079 R)
• M29: 10,808,895 km (0.111 R)
• M30: 11,137,711 km (0.039 R)
• M31: 11,581,119 km (0.109 R)
• M32: 12,143,607 km (0.095 R)
• M33: 12,257,152 km (0.064 R)
• M34: 12,314,149 km (0.096 R)
• M35: 13,120,182 km (0.115 R)
• M36: 13,824,489 km (0.094 R)
• M37: 14,360,947 km (0.072 R)
• M38: 15,147,532 km (0.074 R)
• M39: 16,825,871 km (0.087 R)
• M40: 17,206,747 km (0.082 R)
• M41: 17,526,288 km (0.082 R)
• M42: 17,783,447 km (0.088 R)
• M43: 19,551,245 km (0.114 R)
• M44: 19,751,108 km (0.091 R)
• M45: 21,855,651 km (0.053 R)
• M46: 21,924,615 km (0.118 R)
• M47: 23,462,481 km (0.113 R)
• M48: 24,674,523 km (0.101 R)
• M49: 25,469,636 km (0.089 R)
• M50: 25,833,757 km (0.032 R)
• M51: 26,493,633 km (0.119 R)
• M52: 27,159,045 km (0.056 R)
• M53: 27,456,445 km (0.053 R)
• M54: 28,054,687 km (0.118 R)
• M55: 28,129,785 km (0.111 R)
• M56: 28,808,511 km (0.086 R)
• M57: 29,798,400 km (0.084 R)
• M58: 30,105,225 km (0.087 R)
• M59: 30,567,483 km (0.108 R)
• M60: 30,644,675 km (0.093 R)
• M61: 32,439,700 km (0.101 R)
• M62: 32,518,538 km (0.105 R)
• M63: 32,755,351 km (0.114 R)
• M64: 33,708,290 km (0.066 R)
• M65: 33,788,175 km (0.115 R)
• M66: 34,027,980 km (0.094 R)
• M67: 34,268,384 km (0.072 R)
• M68: 36,212,109 km (0.095 R)
• M69: 37,444,945 km (0.099 R)
• M70: 37,610,401 km (0.059 R)
• M71: 38,357,792 km (0.117 R)
• M72: 38,441,118 km (0.099 R)
• M73: 39,194,044 km (0.072 R)
• M74: 40,714,257 km (0.116 R)
• M75: 42,081,731 km (0.051 R)
• M76: 43,464,165 km (0.093 R)
• M77: 46,362,175 km (0.114 R)
• M78: 47,431,501 km (0.119 R)
• M79: 47,520,960 km (0.102 R)
• M80: 52,898,106 km (0.105 R)
• M81: 53,176,658 km (0.061 R)
• M82: 53,362,608 km (0.071 R)
• M83: 54,670,243 km (0.066 R)
• M84: 55,705,161 km (0.111 R)
• M85: 57,221,934 km (0.076 R)
• M86: 61,560,272 km (0.113 R)
• M87: 63,423,513 km (0.093 R)
• M88: 63,620,683 km (0.076 R)
• M89: 64,213,540 km (0.079 R)
• M90: 66,502,985 km (0.103 R)
• M91: 66,703,447 km (0.114 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 11,502 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit