🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.44 AU - 0.6 AU

Year: 141 Days

Day: 35.9 Hours

Environment

Temp: 213 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.86 AU - 1.34 AU

Year: 432 Days

Day: 47.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 67,524,879 km

• M1: 75,397 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.14 AU - 1.52 AU

Year: 575 Days

Day: 15.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.42 AU - 2.2 AU

Year: 913 Days

Day: 33.8 Hours

Environment

Temp: -62 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.94 AU - 2.5 AU

Year: 1240 Days

Day: 39.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.17 AU - 3.67 AU

Year: 2370 Days

Day: 25.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,524,879 km

• M1: 524,490 km (0.094 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.7

Radius: 10.3

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.37 AU - 7.61 AU

Year: 7682 Days

Day: 11.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 67,524,879 km

• M1: 136,284 km (0.105 R)
• M2: 248,931 km (0.112 R)
• M3: 417,976 km (0.113 R)
• M4: 502,649 km (0.12 R)
• M5: 756,367 km (0.116 R)
• M6: 863,778 km (0.102 R)
• M7: 1,050,327 km (0.104 R)
• M8: 1,125,724 km (0.102 R)
• M9: 1,379,741 km (0.11 R)
• M10: 1,513,631 km (0.114 R)
• M11: 1,582,446 km (0.082 R)
• M12: 2,017,178 km (0.034 R)
• M13: 2,842,360 km (0.049 R)
• M14: 3,058,229 km (0.117 R)
• M15: 3,392,281 km (0.086 R)
• M16: 3,575,389 km (0.094 R)
• M17: 4,119,626 km (0.109 R)
• M18: 4,563,932 km (0.092 R)
• M19: 4,664,611 km (0.101 R)
• M20: 4,766,188 km (0.065 R)
• M21: 4,868,513 km (0.07 R)
• M22: 5,364,580 km (0.096 R)
• M23: 5,794,823 km (0.106 R)
• M24: 6,404,584 km (0.097 R)
• M25: 6,918,752 km (0.101 R)
• M26: 7,093,183 km (0.112 R)
• M27: 7,505,624 km (0.105 R)
• M28: 7,654,923 km (0.032 R)
• M29: 8,017,099 km (0.111 R)
• M30: 8,139,171 km (0.089 R)
• M31: 8,323,326 km (0.088 R)
• M32: 8,508,828 km (0.107 R)
• M33: 9,041,995 km (0.111 R)
• M34: 9,200,867 km (0.088 R)
• M35: 9,553,769 km (0.086 R)
• M36: 9,911,009 km (0.089 R)
• M37: 10,975,248 km (0.11 R)
• M38: 12,781,044 km (0.101 R)
• M39: 13,790,979 km (0.086 R)
• M40: 13,900,784 km (0.104 R)
• M41: 14,231,694 km (0.096 R)
• M42: 14,379,647 km (0.115 R)
• M43: 14,677,047 km (0.047 R)
• M44: 15,657,811 km (0.095 R)
• M45: 16,002,185 km (0.065 R)
• M46: 16,737,459 km (0.11 R)
• M47: 17,444,159 km (0.083 R)
• M48: 17,602,433 km (0.085 R)
• M49: 17,801,099 km (0.056 R)
• M50: 18,805,500 km (0.056 R)
• M51: 19,376,066 km (0.107 R)
• M52: 19,828,300 km (0.082 R)
• M53: 20,283,975 km (0.104 R)
• M54: 20,910,940 km (0.04 R)
• M55: 21,247,984 km (0.08 R)
• M56: 21,629,309 km (0.053 R)
• M57: 22,055,663 km (0.063 R)
• M58: 22,613,962 km (0.089 R)
• M59: 23,046,749 km (0.104 R)
• M60: 23,133,516 km (0.12 R)
• M61: 23,964,233 km (0.108 R)
• M62: 24,361,116 km (0.066 R)
• M63: 24,715,812 km (0.092 R)
• M64: 26,196,682 km (0.087 R)
• M65: 28,076,229 km (0.032 R)
• M66: 28,587,854 km (0.093 R)
• M67: 28,821,526 km (0.088 R)
• M68: 29,999,011 km (0.067 R)
• M69: 30,379,139 km (0.059 R)
• M70: 30,474,433 km (0.062 R)
• M71: 30,856,506 km (0.1 R)
• M72: 31,096,161 km (0.119 R)
• M73: 32,644,350 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759

Radius: 5

Gravity: 30.36 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 11.08 AU - 15.08 AU

Year: 17727 Days

Day: 19.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 67,524,879 km

• M1: 157,676 km (0.063 R)
• M2: 477,666 km (0.082 R)
• M3: 1,265,149 km (0.109 R)
• M4: 1,321,099 km (0.059 R)
• M5: 1,829,432 km (0.103 R)
• M6: 2,357,662 km (0.099 R)
• M7: 2,426,926 km (0.038 R)
• M8: 2,638,607 km (0.091 R)
• M9: 3,270,209 km (0.026 R)
• M10: 3,905,402 km (0.108 R)
• M11: 4,028,820 km (0.093 R)
• M12: 4,971,586 km (0.089 R)
• M13: 6,121,545 km (0.082 R)
• M14: 6,169,117 km (0.082 R)
• M15: 7,147,786 km (0.113 R)
• M16: 7,248,316 km (0.089 R)
• M17: 7,298,731 km (0.103 R)
• M18: 8,437,320 km (0.067 R)
• M19: 8,757,459 km (0.041 R)
• M20: 9,081,488 km (0.101 R)
• M21: 10,817,123 km (0.06 R)
• M22: 11,106,445 km (0.077 R)
• M23: 12,289,166 km (0.109 R)
• M24: 12,349,454 km (0.115 R)
• M25: 14,136,849 km (0.06 R)
• M26: 14,263,110 km (0.069 R)
• M27: 14,326,390 km (0.082 R)
• M28: 15,028,303 km (0.11 R)
• M29: 15,286,359 km (0.073 R)
• M30: 15,351,135 km (0.118 R)
• M31: 15,937,858 km (0.116 R)
• M32: 16,069,205 km (0.08 R)
• M33: 16,201,001 km (0.076 R)
• M34: 16,664,904 km (0.113 R)
• M35: 18,494,934 km (0.096 R)
• M36: 19,468,517 km (0.113 R)
• M37: 19,538,679 km (0.099 R)
• M38: 19,608,990 km (0.063 R)
• M39: 21,537,905 km (0.115 R)
• M40: 21,683,164 km (0.063 R)
• M41: 24,201,944 km (0.111 R)
• M42: 24,731,969 km (0.105 R)
• M43: 24,807,964 km (0.051 R)
• M44: 25,189,289 km (0.053 R)
• M45: 25,342,328 km (0.099 R)
• M46: 25,418,922 km (0.108 R)
• M47: 26,112,308 km (0.103 R)
• M48: 27,046,248 km (0.081 R)
• M49: 27,517,332 km (0.086 R)
• M50: 30,075,306 km (0.093 R)
• M51: 31,382,492 km (0.074 R)
• M52: 31,960,239 km (0.061 R)
• M53: 33,461,753 km (0.083 R)
• M54: 34,305,933 km (0.102 R)
• M55: 34,815,763 km (0.09 R)
• M56: 34,986,304 km (0.085 R)
• M57: 35,071,575 km (0.108 R)
• M58: 35,413,706 km (0.113 R)
• M59: 36,101,257 km (0.096 R)
• M60: 36,187,426 km (0.102 R)
• M61: 36,360,211 km (0.115 R)
• M62: 37,314,945 km (0.054 R)
• M63: 38,014,614 km (0.081 R)
• M64: 38,278,056 km (0.107 R)
• M65: 40,139,053 km (0.115 R)
• M66: 43,305,741 km (0.114 R)
• M67: 45,058,131 km (0.085 R)
• M68: 46,739,611 km (0.06 R)
• M69: 46,927,655 km (0.094 R)
• M70: 48,822,312 km (0.06 R)
• M71: 50,645,312 km (0.028 R)
• M72: 50,838,443 km (0.097 R)
• M73: 52,197,689 km (0.111 R)
• M74: 52,881,800 km (0.084 R)
• M75: 54,061,379 km (0.099 R)
• M76: 56,546,499 km (0.108 R)
• M77: 58,966,993 km (0.101 R)
• M78: 59,068,570 km (0.107 R)
• M79: 60,496,930 km (0.117 R)
• M80: 61,318,222 km (0.087 R)
• M81: 61,421,146 km (0.05 R)
• M82: 61,627,142 km (0.117 R)
• M83: 61,730,365 km (0.12 R)
• M84: 62,971,877 km (0.12 R)
• M85: 64,954,647 km (0.086 R)
• M86: 68,553,374 km (0.111 R)
• M87: 70,376,822 km (0.089 R)
• M88: 70,700,253 km (0.104 R)
• M89: 71,132,292 km (0.05 R)
• M90: 72,651,458 km (0.054 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 505.6

Radius: 6.6

Gravity: 11.61 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 13.21 AU - 14.63 AU

Year: 19462 Days

Day: 15.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 67,524,879 km

• M1: 272,867 km (0.119 R)
• M2: 398,080 km (0.074 R)
• M3: 641,924 km (0.07 R)
• M4: 704,606 km (0.076 R)
• M5: 904,918 km (0.068 R)
• M6: 1,123,181 km (0.091 R)
• M7: 1,439,730 km (0.095 R)
• M8: 1,783,057 km (0.104 R)
• M9: 2,850,587 km (0.093 R)
• M10: 3,279,784 km (0.107 R)
• M11: 3,501,937 km (0.118 R)
• M12: 3,690,879 km (0.041 R)
• M13: 3,844,516 km (0.109 R)
• M14: 4,078,786 km (0.101 R)
• M15: 4,317,694 km (0.058 R)
• M16: 4,809,272 km (0.116 R)
• M17: 5,146,915 km (0.05 R)
• M18: 5,275,569 km (0.082 R)
• M19: 5,492,187 km (0.117 R)
• M20: 6,341,903 km (0.057 R)
• M21: 6,433,756 km (0.091 R)
• M22: 6,758,682 km (0.063 R)
• M23: 6,994,000 km (0.112 R)
• M24: 7,424,542 km (0.057 R)
• M25: 7,814,245 km (0.104 R)
• M26: 9,386,818 km (0.101 R)
• M27: 9,702,170 km (0.056 R)
• M28: 10,235,636 km (0.11 R)
• M29: 11,330,692 km (0.085 R)
• M30: 12,925,406 km (0.112 R)
• M31: 13,158,928 km (0.041 R)
• M32: 13,217,570 km (0.035 R)
• M33: 13,276,213 km (0.078 R)
• M34: 14,287,045 km (0.083 R)
• M35: 14,468,059 km (0.053 R)
• M36: 15,076,623 km (0.108 R)
• M37: 15,260,928 km (0.077 R)
• M38: 17,080,038 km (0.063 R)
• M39: 17,593,757 km (0.08 R)
• M40: 18,834,222 km (0.119 R)
• M41: 19,231,704 km (0.075 R)
• M42: 21,260,700 km (0.077 R)
• M43: 22,580,602 km (0.07 R)
• M44: 22,791,385 km (0.112 R)
• M45: 23,285,806 km (0.066 R)
• M46: 25,884,022 km (0.081 R)
• M47: 26,473,737 km (0.09 R)
• M48: 28,269,360 km (0.117 R)
• M49: 29,258,352 km (0.106 R)
• M50: 29,411,540 km (0.1 R)
• M51: 30,104,028 km (0.049 R)
• M52: 30,801,902 km (0.092 R)
• M53: 34,128,361 km (0.077 R)
• M54: 35,099,550 km (0.11 R)
• M55: 35,262,312 km (0.12 R)
• M56: 37,650,194 km (0.083 R)
• M57: 37,900,172 km (0.105 R)
• M58: 39,327,186 km (0.077 R)
• M59: 39,580,754 km (0.109 R)
• M60: 40,004,715 km (0.111 R)
• M61: 41,199,852 km (0.083 R)
• M62: 41,974,171 km (0.1 R)
• M63: 42,406,508 km (0.098 R)
• M64: 42,840,342 km (0.114 R)
• M65: 43,712,348 km (0.102 R)
• M66: 44,502,225 km (0.034 R)
• M67: 44,590,189 km (0.116 R)
• M68: 46,095,891 km (0.04 R)
• M69: 47,168,657 km (0.12 R)
• M70: 47,258,566 km (0.099 R)
• M71: 48,702,634 km (0.087 R)
• M72: 49,886,552 km (0.106 R)
• M73: 50,895,739 km (0.069 R)
• M74: 51,172,196 km (0.071 R)
• M75: 53,121,007 km (0.108 R)
• M76: 54,622,072 km (0.101 R)
• M77: 55,662,077 km (0.059 R)
• M78: 55,757,071 km (0.111 R)
• M79: 56,804,107 km (0.117 R)
• M80: 57,473,856 km (0.097 R)
• M81: 58,050,107 km (0.107 R)
• M82: 59,692,842 km (0.079 R)
• M83: 60,861,650 km (0.094 R)
• M84: 61,252,998 km (0.095 R)
• M85: 64,313,621 km (0.088 R)
• M86: 65,411,669 km (0.05 R)
• M87: 66,314,492 km (0.091 R)
• M88: 66,616,381 km (0.107 R)
• M89: 66,717,210 km (0.115 R)
• M90: 66,818,039 km (0.095 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: 337 - 15,455 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit