🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.49 AU - 0.61 AU

Year: 143 Days

Day: 17.7 Hours

Environment

Temp: 235 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.71 AU - 1.15 AU

Year: 315 Days

Day: 13.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 45.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,359,593 km

• M1: 678,426 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.37 AU - 2.15 AU

Year: 821 Days

Day: 35.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.99 AU - 4.61 AU

Year: 2603 Days

Day: 19 Hours

Environment

Temp: -114 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 78,359,593 km

• M1: 451,935 km (0.115 R)
• M2: 873,352 km (0.061 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.33 AU - 4.85 AU

Year: 2907 Days

Day: 31.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,359,593 km

• M1: 1,587,981 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.8

Radius: 10.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 7.47 AU - 10.85 AU

Year: 9744 Days

Day: 14.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 78,359,593 km

• M1: 152,739 km (0.119 R)
• M2: 229,034 km (0.111 R)
• M3: 535,560 km (0.09 R)
• M4: 636,689 km (0.091 R)
• M5: 722,707 km (0.077 R)
• M6: 944,262 km (0.063 R)
• M7: 1,031,477 km (0.092 R)
• M8: 1,148,014 km (0.048 R)
• M9: 1,296,714 km (0.104 R)
• M10: 1,554,023 km (0.095 R)
• M11: 1,628,373 km (0.117 R)
• M12: 1,906,625 km (0.094 R)
• M13: 2,051,585 km (0.113 R)
• M14: 2,335,372 km (0.107 R)
• M15: 2,438,595 km (0.089 R)
• M16: 2,561,116 km (0.094 R)
• M17: 3,015,145 km (0.057 R)
• M18: 3,108,943 km (0.045 R)
• M19: 3,261,234 km (0.074 R)
• M20: 3,652,731 km (0.102 R)
• M21: 3,833,894 km (0.11 R)
• M22: 3,935,920 km (0.046 R)
• M23: 4,142,515 km (0.086 R)
• M24: 5,115,948 km (0.091 R)
• M25: 5,364,430 km (0.11 R)
• M26: 5,991,245 km (0.086 R)
• M27: 6,325,297 km (0.075 R)
• M28: 7,011,951 km (0.117 R)
• M29: 7,212,413 km (0.079 R)
• M30: 7,696,212 km (0.059 R)
• M31: 8,615,042 km (0.119 R)
• M32: 9,210,292 km (0.12 R)
• M33: 9,292,421 km (0.1 R)
• M34: 9,402,525 km (0.073 R)
• M35: 9,595,955 km (0.097 R)
• M36: 9,818,856 km (0.051 R)
• M37: 10,212,747 km (0.102 R)
• M38: 10,440,286 km (0.056 R)
• M39: 10,612,024 km (0.096 R)
• M40: 11,279,081 km (0.116 R)
• M41: 12,440,858 km (0.098 R)
• M42: 12,683,955 km (0.059 R)
• M43: 13,113,001 km (0.113 R)
• M44: 13,515,719 km (0.108 R)
• M45: 13,640,483 km (0.068 R)
• M46: 13,765,547 km (0.082 R)
• M47: 14,048,586 km (0.112 R)
• M48: 14,206,562 km (0.034 R)
• M49: 14,684,228 km (0.116 R)
• M50: 15,167,130 km (0.09 R)
• M51: 16,049,458 km (0.071 R)
• M52: 16,214,614 km (0.112 R)
• M53: 16,847,712 km (0.03 R)
• M54: 16,948,392 km (0.084 R)
• M55: 17,931,998 km (0.071 R)
• M56: 18,275,624 km (0.11 R)
• M57: 18,482,667 km (0.068 R)
• M58: 18,551,931 km (0.106 R)
• M59: 20,096,679 km (0.107 R)
• M60: 20,668,591 km (0.071 R)
• M61: 21,645,765 km (0.098 R)
• M62: 21,828,424 km (0.089 R)
• M63: 22,011,531 km (0.045 R)
• M64: 22,195,238 km (0.059 R)
• M65: 22,638,047 km (0.101 R)
• M66: 22,972,099 km (0.1 R)
• M67: 23,307,797 km (0.096 R)
• M68: 23,419,995 km (0.083 R)
• M69: 23,494,944 km (0.092 R)
• M70: 25,048,667 km (0.115 R)
• M71: 25,202,005 km (0.037 R)
• M72: 25,471,132 km (0.117 R)
• M73: 25,548,324 km (0.105 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 444.7

Radius: 8.3

Gravity: 6.46 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 10.23 AU - 13.55 AU

Year: 14410 Days

Day: 8.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 78,359,593 km

• M1: 116,537 km (0.086 R)
• M2: 172,636 km (0.086 R)
• M3: 275,709 km (0.092 R)
• M4: 350,807 km (0.055 R)
• M5: 607,667 km (0.064 R)
• M6: 676,482 km (0.108 R)
• M7: 747,989 km (0.084 R)
• M8: 860,487 km (0.075 R)
• M9: 1,167,013 km (0.098 R)
• M10: 1,435,990 km (0.045 R)
• M11: 1,602,044 km (0.049 R)
• M12: 1,724,415 km (0.059 R)
• M13: 2,666,432 km (0.086 R)
• M14: 3,742,191 km (0.103 R)
• M15: 4,206,393 km (0.069 R)
• M16: 4,794,462 km (0.056 R)
• M17: 4,936,730 km (0.058 R)
• M18: 5,894,306 km (0.096 R)
• M19: 6,551,040 km (0.091 R)
• M20: 6,828,245 km (0.043 R)
• M21: 7,353,184 km (0.089 R)
• M22: 7,724,187 km (0.091 R)
• M23: 7,807,513 km (0.115 R)
• M24: 8,228,481 km (0.118 R)
• M25: 8,613,546 km (0.056 R)
• M26: 9,004,745 km (0.116 R)
• M27: 9,136,391 km (0.104 R)
• M28: 9,535,219 km (0.088 R)
• M29: 9,759,167 km (0.085 R)
• M30: 10,075,716 km (0.113 R)
• M31: 10,487,708 km (0.119 R)
• M32: 10,580,010 km (0.105 R)
• M33: 11,139,656 km (0.083 R)
• M34: 11,233,753 km (0.099 R)
• M35: 11,613,283 km (0.092 R)
• M36: 11,756,597 km (0.045 R)
• M37: 11,900,511 km (0.1 R)
• M38: 12,190,282 km (0.045 R)
• M39: 12,629,202 km (0.114 R)
• M40: 13,172,691 km (0.113 R)
• M41: 13,522,451 km (0.097 R)
• M42: 13,673,395 km (0.048 R)
• M43: 13,824,788 km (0.03 R)
• M44: 15,056,278 km (0.097 R)
• M45: 15,474,404 km (0.085 R)
• M46: 15,527,062 km (0.085 R)
• M47: 15,579,571 km (0.067 R)
• M48: 16,322,474 km (0.119 R)
• M49: 16,590,553 km (0.112 R)
• M50: 17,403,468 km (0.104 R)
• M51: 18,507,501 km (0.084 R)
• M52: 20,435,967 km (0.058 R)
• M53: 21,541,196 km (0.095 R)
• M54: 21,894,247 km (0.075 R)
• M55: 22,012,279 km (0.113 R)
• M56: 22,367,874 km (0.102 R)
• M57: 22,486,804 km (0.072 R)
• M58: 22,606,033 km (0.069 R)
• M59: 23,446,025 km (0.115 R)
• M60: 24,418,561 km (0.089 R)
• M61: 25,777,359 km (0.087 R)
• M62: 26,528,789 km (0.092 R)
• M63: 26,717,731 km (0.077 R)
• M64: 28,245,574 km (0.113 R)
• M65: 30,063,637 km (0.086 R)
• M66: 32,120,308 km (0.076 R)
• M67: 33,811,662 km (0.082 R)
• M68: 34,702,667 km (0.108 R)
• M69: 34,840,446 km (0.112 R)
• M70: 35,185,569 km (0.117 R)
• M71: 35,670,715 km (0.082 R)
• M72: 36,367,691 km (0.11 R)
• M73: 36,507,715 km (0.104 R)
• M74: 36,998,845 km (0.087 R)
• M75: 37,492,218 km (0.047 R)
• M76: 37,704,199 km (0.077 R)
• M77: 38,699,324 km (0.045 R)
• M78: 38,842,190 km (0.112 R)
• M79: 39,271,835 km (0.117 R)
• M80: 40,933,269 km (0.105 R)
• M81: 41,006,123 km (0.116 R)
• M82: 41,736,011 km (0.109 R)
• M83: 42,029,223 km (0.09 R)
• M84: 42,102,675 km (0.074 R)
• M85: 43,134,751 km (0.084 R)
• M86: 46,660,324 km (0.112 R)
• M87: 47,116,897 km (0.092 R)
• M88: 50,121,420 km (0.07 R)
• M89: 50,277,152 km (0.081 R)
• M90: 50,433,033 km (0.09 R)
• M91: 50,901,723 km (0.12 R)
• M92: 51,136,591 km (0.117 R)
• M93: 52,949,269 km (0.03 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.2

Radius: 6.7

Gravity: 4.04 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 16.43 AU - 19.41 AU

Year: 26662 Days

Day: 15.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 78,359,593 km

• M1: 88,562 km (0.11 R)
• M2: 302,936 km (0.082 R)
• M3: 520,900 km (0.084 R)
• M4: 1,272,629 km (0.117 R)
• M5: 1,521,560 km (0.103 R)
• M6: 1,705,117 km (0.075 R)
• M7: 1,758,822 km (0.046 R)
• M8: 2,238,732 km (0.075 R)
• M9: 2,297,823 km (0.116 R)
• M10: 2,569,942 km (0.045 R)
• M11: 2,916,710 km (0.101 R)
• M12: 3,758,497 km (0.071 R)
• M13: 3,971,225 km (0.05 R)
• M14: 4,371,399 km (0.114 R)
• M15: 4,708,294 km (0.087 R)
• M16: 8,371,946 km (0.044 R)
• M17: 9,309,625 km (0.092 R)
• M18: 9,357,496 km (0.105 R)
• M19: 10,083,644 km (0.044 R)
• M20: 10,379,250 km (0.091 R)
• M21: 10,428,767 km (0.114 R)
• M22: 11,333,983 km (0.098 R)
• M23: 11,589,796 km (0.099 R)
• M24: 11,692,719 km (0.06 R)
• M25: 12,474,069 km (0.064 R)
• M26: 12,897,580 km (0.071 R)
• M27: 13,218,468 km (0.096 R)
• M28: 14,527,748 km (0.072 R)
• M29: 14,805,701 km (0.04 R)
• M30: 15,141,548 km (0.093 R)
• M31: 15,366,843 km (0.067 R)
• M32: 15,820,723 km (0.101 R)
• M33: 17,091,706 km (0.055 R)
• M34: 18,575,418 km (0.083 R)
• M35: 18,937,594 km (0.036 R)
• M36: 19,607,643 km (0.116 R)
• M37: 19,914,768 km (0.109 R)
• M38: 21,600,736 km (0.12 R)
• M39: 22,172,798 km (0.049 R)
• M40: 22,300,555 km (0.082 R)
• M41: 23,396,808 km (0.074 R)
• M42: 24,444,591 km (0.09 R)
• M43: 24,576,537 km (0.102 R)
• M44: 25,842,733 km (0.095 R)
• M45: 25,909,902 km (0.053 R)
• M46: 28,437,957 km (0.095 R)
• M47: 28,576,933 km (0.057 R)
• M48: 28,855,335 km (0.091 R)
• M49: 29,555,303 km (0.085 R)
• M50: 29,907,457 km (0.1 R)
• M51: 31,401,491 km (0.092 R)
• M52: 31,688,868 km (0.108 R)
• M53: 31,904,887 km (0.081 R)
• M54: 32,338,422 km (0.12 R)
• M55: 32,555,937 km (0.103 R)
• M56: 33,284,629 km (0.094 R)
• M57: 34,239,811 km (0.05 R)
• M58: 34,609,617 km (0.092 R)
• M59: 34,683,668 km (0.084 R)
• M60: 35,951,809 km (0.069 R)
• M61: 36,252,351 km (0.098 R)
• M62: 36,855,979 km (0.118 R)
• M63: 36,931,675 km (0.045 R)
• M64: 37,007,521 km (0.073 R)
• M65: 37,386,901 km (0.083 R)
• M66: 37,539,042 km (0.113 R)
• M67: 37,844,073 km (0.104 R)
• M68: 38,149,701 km (0.107 R)
• M69: 38,917,736 km (0.107 R)
• M70: 40,625,247 km (0.038 R)
• M71: 40,781,576 km (0.12 R)
• M72: 41,252,062 km (0.074 R)
• M73: 42,515,565 km (0.046 R)
• M74: 44,193,006 km (0.116 R)
• M75: 44,756,990 km (0.072 R)
• M76: 46,136,432 km (0.103 R)
• M77: 47,036,563 km (0.053 R)
• M78: 47,859,800 km (0.1 R)
• M79: 50,190,086 km (0.087 R)
• M80: 50,525,933 km (0.086 R)
• M81: 50,610,007 km (0.076 R)
• M82: 53,325,657 km (0.058 R)
• M83: 53,754,105 km (0.109 R)
• M84: 55,219,865 km (0.076 R)
• M85: 56,001,065 km (0.062 R)
• M86: 56,436,694 km (0.089 R)
• M87: 57,136,064 km (0.094 R)
• M88: 57,486,722 km (0.07 R)
• M89: 58,102,167 km (0.094 R)
• M90: 58,985,244 km (0.09 R)
• M91: 59,073,806 km (0.111 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 340.7

Radius: 5.3

Gravity: 12.13 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 16.35 AU - 22.11 AU

Year: 29638 Days

Day: 17.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 78,359,593 km

• M1: 254,915 km (0.087 R)
• M2: 452,534 km (0.119 R)
• M3: 915,090 km (0.116 R)
• M4: 1,515,875 km (0.101 R)
• M5: 2,040,515 km (0.075 R)
• M6: 2,616,467 km (0.06 R)
• M7: 4,123,366 km (0.088 R)
• M8: 4,478,661 km (0.075 R)
• M9: 5,699,679 km (0.064 R)
• M10: 6,652,767 km (0.111 R)
• M11: 7,708,329 km (0.101 R)
• M12: 7,980,298 km (0.063 R)
• M13: 8,814,905 km (0.083 R)
• M14: 8,985,147 km (0.084 R)
• M15: 10,989,310 km (0.094 R)
• M16: 11,050,196 km (0.074 R)
• M17: 13,841,842 km (0.032 R)
• M18: 14,371,718 km (0.079 R)
• M19: 15,724,980 km (0.06 R)
• M20: 18,915,155 km (0.095 R)
• M21: 19,947,081 km (0.065 R)
• M22: 20,021,581 km (0.064 R)
• M23: 20,245,379 km (0.107 R)
• M24: 22,219,473 km (0.084 R)
• M25: 25,212,926 km (0.05 R)
• M26: 25,293,410 km (0.103 R)
• M27: 25,616,092 km (0.08 R)
• M28: 25,940,271 km (0.116 R)
• M29: 29,255,060 km (0.104 R)
• M30: 30,275,168 km (0.113 R)
• M31: 31,827,097 km (0.074 R)
• M32: 34,292,320 km (0.079 R)
• M33: 34,559,950 km (0.078 R)
• M34: 34,649,410 km (0.103 R)
• M35: 35,277,422 km (0.056 R)
• M36: 36,090,187 km (0.08 R)
• M37: 36,271,799 km (0.084 R)
• M38: 37,183,748 km (0.078 R)
• M39: 38,473,132 km (0.109 R)
• M40: 39,777,027 km (0.105 R)
• M41: 40,811,795 km (0.117 R)
• M42: 41,474,813 km (0.092 R)
• M43: 42,332,457 km (0.046 R)
• M44: 42,619,685 km (0.08 R)
• M45: 42,715,578 km (0.084 R)
• M46: 44,162,339 km (0.116 R)
• M47: 44,648,083 km (0.111 R)
• M48: 45,821,379 km (0.099 R)
• M49: 47,799,063 km (0.104 R)
• M50: 49,602,764 km (0.098 R)
• M51: 50,715,922 km (0.085 R)
• M52: 53,482,884 km (0.072 R)
• M53: 57,353,580 km (0.111 R)
• M54: 57,565,261 km (0.118 R)
• M55: 59,483,105 km (0.105 R)
• M56: 60,019,414 km (0.073 R)
• M57: 60,234,535 km (0.104 R)
• M58: 61,963,737 km (0.104 R)
• M59: 63,271,522 km (0.101 R)
• M60: 64,148,315 km (0.059 R)
• M61: 64,698,386 km (0.074 R)
• M62: 65,029,147 km (0.115 R)
• M63: 66,914,230 km (0.072 R)
• M64: 67,248,731 km (0.051 R)
• M65: 68,480,071 km (0.09 R)
• M66: 69,154,907 km (0.087 R)
• M67: 70,511,012 km (0.102 R)
• M68: 70,624,407 km (0.029 R)
• M69: 70,965,041 km (0.092 R)
• M70: 74,285,366 km (0.1 R)
• M71: 75,790,171 km (0.099 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 12,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit