🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.43 AU - 0.67 AU

Year: 181 Days

Day: 39.7 Hours

Environment

Temp: 35 °C

Axial Tilt: 4.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 19,223,410 km

• M1: 412,441 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.43 AU - 0.71 AU

Year: 191 Days

Day: 27.8 Hours

Environment

Temp: 5 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 19,223,410 km

• M1: 144,362 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.56 AU - 0.6 AU

Year: 196 Days

Day: 43.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Gas Giant

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.1

Radius: 11.4

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.17 AU - 4.57 AU

Year: 4046 Days

Day: 6.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 19,223,410 km

• M1: 166,054 km (0.043 R)
• M2: 237,561 km (0.088 R)
• M3: 335,698 km (0.073 R)
• M4: 506,838 km (0.077 R)
• M5: 590,612 km (0.081 R)
• M6: 690,095 km (0.054 R)
• M7: 763,548 km (0.108 R)
• M8: 931,097 km (0.107 R)
• M9: 1,074,412 km (0.062 R)
• M10: 1,187,059 km (0.086 R)
• M11: 1,290,730 km (0.043 R)
• M12: 1,507,498 km (0.102 R)
• M13: 1,649,167 km (0.086 R)
• M14: 1,900,491 km (0.09 R)
• M15: 2,180,389 km (0.076 R)
• M16: 2,390,873 km (0.104 R)
• M17: 2,727,917 km (0.116 R)
• M18: 3,170,727 km (0.089 R)
• M19: 3,262,131 km (0.054 R)
• M20: 3,372,834 km (0.068 R)
• M21: 3,466,183 km (0.116 R)
• M22: 3,598,278 km (0.054 R)
• M23: 3,867,554 km (0.079 R)
• M24: 4,945,855 km (0.103 R)
• M25: 5,030,827 km (0.073 R)
• M26: 5,310,575 km (0.057 R)
• M27: 5,595,409 km (0.115 R)
• M28: 5,795,721 km (0.067 R)
• M29: 6,111,821 km (0.047 R)
• M30: 6,480,131 km (0.12 R)
• M31: 6,903,044 km (0.071 R)
• M32: 7,069,995 km (0.076 R)
• M33: 7,190,122 km (0.109 R)
• M34: 7,407,937 km (0.108 R)
• M35: 7,481,090 km (0.084 R)
• M36: 7,554,393 km (0.056 R)
• M37: 7,825,465 km (0.065 R)
• M38: 8,200,207 km (0.065 R)
• M39: 8,606,515 km (0.086 R)
• M40: 8,734,720 km (0.069 R)
• M41: 8,889,554 km (0.094 R)
• M42: 9,228,244 km (0.081 R)
• M43: 9,306,932 km (0.07 R)
• M44: 9,810,928 km (0.102 R)
• M45: 9,944,967 km (0.112 R)
• M46: 10,405,579 km (0.106 R)
• M47: 10,487,559 km (0.036 R)
• M48: 10,652,266 km (0.095 R)
• M49: 10,762,520 km (0.088 R)
• M50: 10,845,397 km (0.077 R)
• M51: 11,319,472 km (0.093 R)
• M52: 11,971,570 km (0.104 R)
• M53: 12,172,480 km (0.094 R)
• M54: 12,287,820 km (0.091 R)
• M55: 12,987,339 km (0.077 R)
• M56: 13,669,805 km (0.062 R)
• M57: 14,151,510 km (0.112 R)
• M58: 14,792,088 km (0.093 R)
• M59: 15,473,506 km (0.095 R)
• M60: 15,880,861 km (0.105 R)
• M61: 16,165,097 km (0.11 R)
• M62: 17,156,632 km (0.097 R)
• M63: 17,415,735 km (0.093 R)
• M64: 17,872,308 km (0.065 R)
• M65: 18,167,913 km (0.116 R)
• M66: 19,232,003 km (0.067 R)
• M67: 19,400,151 km (0.085 R)
• M68: 19,737,793 km (0.058 R)
• M69: 20,900,468 km (0.098 R)
• M70: 21,211,931 km (0.081 R)
• M71: 21,490,033 km (0.116 R)
• M72: 24,373,682 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.1

Radius: 13.9

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.21 AU - 5.17 AU

Year: 4499 Days

Day: 13 Hours

Environment

Temp: -164 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 19,223,410 km

• M1: 248,033 km (0.117 R)
• M2: 474,524 km (0.105 R)
• M3: 573,409 km (0.117 R)
• M4: 704,008 km (0.073 R)
• M5: 797,656 km (0.084 R)
• M6: 934,388 km (0.085 R)
• M7: 1,563,896 km (0.079 R)
• M8: 1,956,890 km (0.108 R)
• M9: 2,077,615 km (0.086 R)
• M10: 2,473,451 km (0.116 R)
• M11: 2,661,346 km (0.097 R)
• M12: 2,873,775 km (0.105 R)
• M13: 3,012,004 km (0.109 R)
• M14: 3,213,213 km (0.095 R)
• M15: 3,356,976 km (0.079 R)
• M16: 3,587,058 km (0.03 R)
• M17: 5,027,386 km (0.114 R)
• M18: 5,146,765 km (0.072 R)
• M19: 5,315,661 km (0.066 R)
• M20: 5,437,434 km (0.118 R)
• M21: 5,758,471 km (0.025 R)
• M22: 6,009,646 km (0.078 R)
• M23: 6,213,248 km (0.106 R)
• M24: 6,837,819 km (0.098 R)
• M25: 7,923,302 km (0.115 R)
• M26: 8,090,702 km (0.097 R)
• M27: 8,400,818 km (0.106 R)
• M28: 8,628,955 km (0.096 R)
• M29: 8,801,292 km (0.107 R)
• M30: 8,887,909 km (0.069 R)
• M31: 9,325,333 km (0.096 R)
• M32: 10,070,031 km (0.075 R)
• M33: 10,495,487 km (0.085 R)
• M34: 10,710,310 km (0.104 R)
• M35: 11,870,741 km (0.048 R)
• M36: 12,062,675 km (0.11 R)
• M37: 12,742,597 km (0.063 R)
• M38: 13,169,699 km (0.107 R)
• M39: 13,335,304 km (0.082 R)
• M40: 13,434,936 km (0.119 R)
• M41: 13,568,228 km (0.054 R)
• M42: 13,869,817 km (0.098 R)
• M43: 14,173,501 km (0.04 R)
• M44: 14,343,294 km (0.113 R)
• M45: 14,445,470 km (0.084 R)
• M46: 14,753,342 km (0.047 R)
• M47: 14,856,415 km (0.097 R)
• M48: 15,271,399 km (0.075 R)
• M49: 15,445,382 km (0.042 R)
• M50: 15,760,285 km (0.056 R)
• M51: 16,574,696 km (0.119 R)
• M52: 16,681,808 km (0.036 R)
• M53: 16,932,983 km (0.111 R)
• M54: 17,366,368 km (0.076 R)
• M55: 17,913,447 km (0.098 R)
• M56: 18,651,563 km (0.114 R)
• M57: 19,286,756 km (0.115 R)
• M58: 19,967,127 km (0.092 R)
• M59: 20,963,748 km (0.086 R)
• M60: 21,079,686 km (0.091 R)
• M61: 21,273,565 km (0.103 R)
• M62: 21,507,087 km (0.105 R)
• M63: 21,780,552 km (0.075 R)
• M64: 22,251,935 km (0.052 R)
• M65: 22,726,759 km (0.062 R)
• M66: 23,244,966 km (0.111 R)
• M67: 23,807,304 km (0.083 R)
• M68: 23,928,329 km (0.114 R)
• M69: 24,537,043 km (0.064 R)
• M70: 25,356,390 km (0.079 R)
• M71: 25,935,334 km (0.12 R)
• M72: 26,226,302 km (0.047 R)
• M73: 26,602,241 km (0.107 R)
• M74: 26,853,865 km (0.063 R)
• M75: 27,825,503 km (0.068 R)
• M76: 28,166,137 km (0.098 R)
• M77: 28,294,343 km (0.113 R)
• M78: 28,808,660 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.2

Radius: 9.3

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.95 AU - 6.25 AU

Year: 5101 Days

Day: 9.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 19,223,410 km

• M1: 117,734 km (0.092 R)
• M2: 220,806 km (0.091 R)
• M3: 337,044 km (0.12 R)
• M4: 429,047 km (0.094 R)
• M5: 711,487 km (0.03 R)
• M6: 1,071,869 km (0.058 R)
• M7: 1,484,908 km (0.07 R)
• M8: 1,565,243 km (0.106 R)
• M9: 2,018,075 km (0.105 R)
• M10: 2,558,423 km (0.106 R)
• M11: 2,937,205 km (0.116 R)
• M12: 3,176,561 km (0.087 R)
• M13: 3,246,124 km (0.106 R)
• M14: 3,404,548 km (0.082 R)
• M15: 3,637,921 km (0.111 R)
• M16: 3,784,228 km (0.105 R)
• M17: 3,913,779 km (0.104 R)
• M18: 4,044,827 km (0.082 R)
• M19: 4,369,305 km (0.109 R)
• M20: 4,801,643 km (0.088 R)
• M21: 4,942,115 km (0.112 R)
• M22: 5,227,249 km (0.107 R)
• M23: 5,434,143 km (0.108 R)
• M24: 5,643,729 km (0.042 R)
• M25: 5,707,159 km (0.051 R)
• M26: 5,856,158 km (0.084 R)
• M27: 5,984,812 km (0.114 R)
• M28: 6,354,469 km (0.104 R)
• M29: 6,442,582 km (0.116 R)
• M30: 6,553,284 km (0.102 R)
• M31: 7,345,555 km (0.086 R)
• M32: 7,882,761 km (0.064 R)
• M33: 8,072,600 km (0.09 R)
• M34: 8,336,042 km (0.066 R)
• M35: 8,553,707 km (0.109 R)
• M36: 8,822,385 km (0.12 R)
• M37: 8,896,137 km (0.055 R)
• M38: 10,052,528 km (0.092 R)
• M39: 10,181,182 km (0.109 R)
• M40: 10,543,957 km (0.061 R)
• M41: 10,648,376 km (0.083 R)
• M42: 10,779,424 km (0.116 R)
• M43: 10,911,070 km (0.087 R)
• M44: 11,043,165 km (0.115 R)
• M45: 11,389,185 km (0.112 R)
• M46: 11,765,873 km (0.11 R)
• M47: 12,010,166 km (0.059 R)
• M48: 12,091,996 km (0.106 R)
• M49: 14,053,074 km (0.1 R)
• M50: 14,196,988 km (0.117 R)
• M51: 14,631,420 km (0.094 R)
• M52: 14,689,613 km (0.082 R)
• M53: 15,040,869 km (0.082 R)
• M54: 15,306,106 km (0.082 R)
• M55: 15,365,197 km (0.051 R)
• M56: 16,352,094 km (0.096 R)
• M57: 17,236,218 km (0.11 R)
• M58: 17,420,971 km (0.066 R)
• M59: 17,482,755 km (0.061 R)
• M60: 17,637,589 km (0.09 R)
• M61: 17,699,522 km (0.115 R)
• M62: 18,073,218 km (0.112 R)
• M63: 18,733,393 km (0.105 R)
• M64: 19,273,741 km (0.041 R)
• M65: 20,793,805 km (0.112 R)
• M66: 21,023,587 km (0.094 R)
• M67: 21,386,212 km (0.081 R)
• M68: 21,518,607 km (0.082 R)
• M69: 21,750,932 km (0.089 R)
• M70: 21,817,503 km (0.114 R)
• M71: 22,151,106 km (0.116 R)
• M72: 22,419,335 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.2

Radius: 12.6

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.92 AU - 8.9 AU

Year: 8934 Days

Day: 9.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 19,223,410 km

• M1: 157,975 km (0.081 R)
• M2: 408,103 km (0.087 R)
• M3: 539,450 km (0.086 R)
• M4: 673,938 km (0.098 R)
• M5: 915,240 km (0.12 R)
• M6: 1,132,905 km (0.113 R)
• M7: 1,330,673 km (0.09 R)
• M8: 1,639,443 km (0.062 R)
• M9: 1,844,243 km (0.094 R)
• M10: 1,992,793 km (0.083 R)
• M11: 2,212,253 km (0.087 R)
• M12: 2,579,815 km (0.113 R)
• M13: 2,674,810 km (0.106 R)
• M14: 2,893,073 km (0.118 R)
• M15: 3,878,325 km (0.111 R)
• M16: 4,782,794 km (0.087 R)
• M17: 5,259,113 km (0.04 R)
• M18: 5,411,105 km (0.041 R)
• M19: 5,688,459 km (0.105 R)
• M20: 6,450,810 km (0.094 R)
• M21: 6,679,246 km (0.119 R)
• M22: 7,517,143 km (0.034 R)
• M23: 8,530,220 km (0.099 R)
• M24: 8,853,501 km (0.09 R)
• M25: 9,034,814 km (0.108 R)
• M26: 9,437,980 km (0.101 R)
• M27: 9,623,182 km (0.119 R)
• M28: 9,734,932 km (0.057 R)
• M29: 9,847,130 km (0.116 R)
• M30: 10,567,594 km (0.115 R)
• M31: 11,620,613 km (0.056 R)
• M32: 11,938,957 km (0.106 R)
• M33: 12,099,326 km (0.097 R)
• M34: 12,381,617 km (0.11 R)
• M35: 13,200,067 km (0.096 R)
• M36: 13,532,324 km (0.067 R)
• M37: 13,657,687 km (0.105 R)
• M38: 14,120,543 km (0.072 R)
• M39: 14,760,074 km (0.046 R)
• M40: 14,845,943 km (0.092 R)
• M41: 16,244,384 km (0.105 R)
• M42: 16,645,306 km (0.108 R)
• M43: 16,914,433 km (0.077 R)
• M44: 17,139,727 km (0.096 R)
• M45: 17,456,875 km (0.09 R)
• M46: 18,005,151 km (0.111 R)
• M47: 20,685,646 km (0.094 R)
• M48: 20,878,328 km (0.097 R)
• M49: 21,023,288 km (0.12 R)
• M50: 21,120,227 km (0.106 R)
• M51: 21,362,875 km (0.092 R)
• M52: 23,137,704 km (0.101 R)
• M53: 23,639,156 km (0.051 R)
• M54: 23,840,665 km (0.062 R)
• M55: 24,042,921 km (0.055 R)
• M56: 24,652,682 km (0.11 R)
• M57: 24,857,033 km (0.095 R)
• M58: 26,408,213 km (0.115 R)
• M59: 26,827,087 km (0.099 R)
• M60: 26,984,763 km (0.101 R)
• M61: 27,459,587 km (0.106 R)
• M62: 28,363,906 km (0.045 R)
• M63: 28,739,247 km (0.082 R)
• M64: 28,954,369 km (0.102 R)
• M65: 29,278,098 km (0.108 R)
• M66: 29,494,716 km (0.111 R)
• M67: 29,603,175 km (0.112 R)
• M68: 29,820,391 km (0.092 R)
• M69: 30,804,894 km (0.039 R)
• M70: 30,970,050 km (0.114 R)
• M71: 31,356,462 km (0.082 R)
• M72: 32,078,421 km (0.092 R)
• M73: 32,918,114 km (0.085 R)
• M74: 33,143,408 km (0.104 R)
• M75: 34,562,194 km (0.109 R)
• M76: 34,962,967 km (0.032 R)
• M77: 35,653,810 km (0.108 R)
• M78: 36,116,816 km (0.079 R)
• M79: 38,047,675 km (0.074 R)
• M80: 38,224,799 km (0.096 R)
• M81: 38,580,094 km (0.116 R)
• M82: 39,174,596 km (0.08 R)
• M83: 40,132,022 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 19.4

Radius: 5.5

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 8.99 AU - 12.03 AU

Year: 15092 Days

Day: 24.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 19,223,410 km

• M1: 167,998 km (0.036 R)
• M2: 342,878 km (0.082 R)
• M3: 1,531,284 km (0.097 R)
• M4: 2,830,841 km (0.077 R)
• M5: 4,327,118 km (0.063 R)
• M6: 4,467,142 km (0.092 R)
• M7: 4,608,662 km (0.102 R)
• M8: 6,240,475 km (0.1 R)
• M9: 6,299,566 km (0.044 R)
• M10: 6,438,543 km (0.114 R)
• M11: 6,759,580 km (0.108 R)
• M12: 6,861,007 km (0.098 R)
• M13: 8,311,508 km (0.108 R)
• M14: 9,261,754 km (0.088 R)
• M15: 10,738,434 km (0.045 R)
• M16: 11,552,247 km (0.108 R)
• M17: 12,015,551 km (0.099 R)
• M18: 13,036,108 km (0.112 R)
• M19: 13,954,938 km (0.062 R)
• M20: 14,736,437 km (0.071 R)
• M21: 15,212,159 km (0.09 R)
• M22: 15,291,894 km (0.098 R)
• M23: 16,232,865 km (0.095 R)
• M24: 16,833,800 km (0.086 R)
• M25: 17,804,839 km (0.108 R)
• M26: 18,057,510 km (0.109 R)
• M27: 18,170,157 km (0.074 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: 274 - 19,886 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit