🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.51 AU - 0.55 AU

Year: 140 Days

Day: 15.4 Hours

Environment

Temp: 236 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.56 AU - 0.94 AU

Year: 235 Days

Day: 14.1 Hours

Environment

Temp: 171 °C

Axial Tilt: 3.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.03 AU - 1.05 AU

Year: 384 Days

Day: 30 Hours

Environment

Temp: 21 °C

Axial Tilt: 35.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.96 AU - 3.24 AU

Year: 1974 Days

Day: 18.1 Hours

Environment

Temp: -93 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 3.56 AU - 5.28 AU

Year: 3361 Days

Day: 40.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,124,125 km

• M1: 34,258 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.9

Radius: 12.3

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.86 AU - 6.1 AU

Year: 5289 Days

Day: 13.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 52,124,125 km

• M1: 208,988 km (0.109 R)
• M2: 303,684 km (0.063 R)
• M3: 397,033 km (0.114 R)
• M4: 473,776 km (0.033 R)
• M5: 568,173 km (0.102 R)
• M6: 1,373,757 km (0.045 R)
• M7: 1,533,677 km (0.117 R)
• M8: 1,716,935 km (0.118 R)
• M9: 2,105,440 km (0.105 R)
• M10: 2,253,542 km (0.114 R)
• M11: 2,482,726 km (0.085 R)
• M12: 2,659,551 km (0.085 R)
• M13: 2,759,632 km (0.118 R)
• M14: 3,172,971 km (0.098 R)
• M15: 3,322,419 km (0.107 R)
• M16: 3,474,111 km (0.055 R)
• M17: 3,650,487 km (0.076 R)
• M18: 4,818,847 km (0.073 R)
• M19: 4,941,816 km (0.069 R)
• M20: 5,065,683 km (0.11 R)
• M21: 5,266,294 km (0.068 R)
• M22: 5,779,115 km (0.112 R)
• M23: 6,121,096 km (0.045 R)
• M24: 6,660,097 km (0.099 R)
• M25: 6,824,804 km (0.107 R)
• M26: 6,963,182 km (0.119 R)
• M27: 7,102,458 km (0.101 R)
• M28: 7,214,507 km (0.071 R)
• M29: 7,383,852 km (0.107 R)
• M30: 8,132,439 km (0.117 R)
• M31: 8,635,088 km (0.107 R)
• M32: 9,239,314 km (0.067 R)
• M33: 9,392,652 km (0.107 R)
• M34: 9,763,804 km (0.115 R)
• M35: 9,982,516 km (0.057 R)
• M36: 10,076,763 km (0.09 R)
• M37: 10,329,733 km (0.066 R)
• M38: 10,616,662 km (0.032 R)
• M39: 10,809,344 km (0.041 R)
• M40: 10,906,283 km (0.095 R)
• M41: 11,198,448 km (0.079 R)
• M42: 11,823,917 km (0.105 R)
• M43: 12,157,669 km (0.031 R)
• M44: 12,596,141 km (0.102 R)
• M45: 12,698,166 km (0.104 R)
• M46: 13,039,998 km (0.053 R)
• M47: 13,454,234 km (0.1 R)
• M48: 13,558,354 km (0.109 R)
• M49: 14,189,508 km (0.086 R)
• M50: 14,295,573 km (0.109 R)
• M51: 14,722,674 km (0.119 R)
• M52: 15,190,168 km (0.071 R)
• M53: 15,298,776 km (0.118 R)
• M54: 16,029,113 km (0.117 R)
• M55: 16,398,619 km (0.106 R)
• M56: 17,334,653 km (0.099 R)
• M57: 17,942,769 km (0.047 R)
• M58: 18,134,254 km (0.111 R)
• M59: 18,558,065 km (0.057 R)
• M60: 18,790,540 km (0.12 R)
• M61: 19,062,957 km (0.064 R)
• M62: 19,572,338 km (0.065 R)
• M63: 19,730,014 km (0.088 R)
• M64: 19,888,139 km (0.062 R)
• M65: 20,285,172 km (0.062 R)
• M66: 22,145,422 km (0.115 R)
• M67: 22,268,541 km (0.105 R)
• M68: 22,350,819 km (0.106 R)
• M69: 22,474,387 km (0.115 R)
• M70: 23,012,640 km (0.097 R)
• M71: 23,387,682 km (0.095 R)
• M72: 24,950,980 km (0.101 R)
• M73: 25,250,475 km (0.107 R)
• M74: 25,508,232 km (0.096 R)
• M75: 25,637,335 km (0.103 R)
• M76: 26,766,051 km (0.091 R)
• M77: 27,248,504 km (0.086 R)
• M78: 28,132,927 km (0.104 R)
• M79: 28,355,528 km (0.082 R)
• M80: 29,567,570 km (0.109 R)
• M81: 30,157,285 km (0.107 R)
• M82: 30,476,377 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 611.1

Radius: 12.4

Gravity: 3.97 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.14 AU - 7.2 AU

Year: 6943 Days

Day: 8.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 52,124,125 km

• M1: 170,990 km (0.071 R)
• M2: 296,653 km (0.12 R)
• M3: 421,118 km (0.12 R)
• M4: 593,754 km (0.11 R)
• M5: 1,015,770 km (0.098 R)
• M6: 1,094,757 km (0.099 R)
• M7: 1,450,651 km (0.1 R)
• M8: 1,804,001 km (0.097 R)
• M9: 1,961,078 km (0.116 R)
• M10: 2,352,726 km (0.117 R)
• M11: 2,568,895 km (0.03 R)
• M12: 2,657,157 km (0.117 R)
• M13: 2,928,528 km (0.093 R)
• M14: 3,161,601 km (0.115 R)
• M15: 3,304,318 km (0.077 R)
• M16: 3,571,799 km (0.027 R)
• M17: 4,102,273 km (0.052 R)
• M18: 4,258,453 km (0.105 R)
• M19: 4,337,291 km (0.111 R)
• M20: 4,550,019 km (0.104 R)
• M21: 5,293,221 km (0.062 R)
• M22: 5,578,056 km (0.087 R)
• M23: 5,868,126 km (0.09 R)
• M24: 6,133,363 km (0.061 R)
• M25: 7,359,766 km (0.116 R)
• M26: 7,903,704 km (0.105 R)
• M27: 8,033,555 km (0.071 R)
• M28: 8,460,657 km (0.097 R)
• M29: 9,098,094 km (0.073 R)
• M30: 9,577,854 km (0.089 R)
• M31: 10,206,764 km (0.081 R)
• M32: 10,383,738 km (0.11 R)
• M33: 11,430,923 km (0.116 R)
• M34: 11,577,978 km (0.092 R)
• M35: 12,701,158 km (0.098 R)
• M36: 13,237,168 km (0.05 R)
• M37: 13,819,851 km (0.082 R)
• M38: 14,490,199 km (0.076 R)
• M39: 14,649,521 km (0.099 R)
• M40: 15,130,777 km (0.106 R)
• M41: 15,292,493 km (0.119 R)
• M42: 15,699,100 km (0.043 R)
• M43: 16,564,374 km (0.06 R)
• M44: 17,870,064 km (0.102 R)
• M45: 19,340,013 km (0.074 R)
• M46: 19,427,677 km (0.065 R)
• M47: 19,691,418 km (0.113 R)
• M48: 19,868,093 km (0.097 R)
• M49: 20,490,121 km (0.057 R)
• M50: 20,669,040 km (0.119 R)
• M51: 21,073,403 km (0.109 R)
• M52: 21,208,789 km (0.075 R)
• M53: 21,798,953 km (0.108 R)
• M54: 22,302,499 km (0.118 R)
• M55: 23,274,437 km (0.085 R)
• M56: 23,883,001 km (0.115 R)
• M57: 24,354,683 km (0.103 R)
• M58: 25,020,393 km (0.099 R)
• M59: 26,223,759 km (0.07 R)
• M60: 26,515,475 km (0.099 R)
• M61: 26,759,319 km (0.057 R)
• M62: 27,052,980 km (0.11 R)
• M63: 27,841,061 km (0.067 R)
• M64: 28,686,888 km (0.103 R)
• M65: 29,138,075 km (0.102 R)
• M66: 30,505,699 km (0.083 R)
• M67: 31,068,785 km (0.079 R)
• M68: 31,738,834 km (0.088 R)
• M69: 31,842,206 km (0.066 R)
• M70: 33,303,029 km (0.092 R)
• M71: 33,460,855 km (0.096 R)
• M72: 33,882,871 km (0.068 R)
• M73: 34,306,681 km (0.073 R)
• M74: 35,696,296 km (0.052 R)
• M75: 35,965,572 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679.8

Radius: 12.5

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 7.25 AU - 9.95 AU

Year: 9121 Days

Day: 5.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 52,124,125 km

• M1: 221,854 km (0.057 R)
• M2: 311,762 km (0.104 R)
• M3: 487,390 km (0.084 R)
• M4: 765,193 km (0.11 R)
• M5: 864,077 km (0.039 R)
• M6: 1,057,507 km (0.089 R)
• M7: 1,150,408 km (0.108 R)
• M8: 1,325,288 km (0.112 R)
• M9: 1,658,442 km (0.109 R)
• M10: 1,812,677 km (0.091 R)
• M11: 1,948,811 km (0.109 R)
• M12: 2,353,474 km (0.055 R)
• M13: 2,528,054 km (0.086 R)
• M14: 2,655,362 km (0.112 R)
• M15: 2,889,932 km (0.049 R)
• M16: 2,996,445 km (0.103 R)
• M17: 3,186,135 km (0.077 R)
• M18: 3,779,141 km (0.104 R)
• M19: 4,345,220 km (0.097 R)
• M20: 4,529,524 km (0.115 R)
• M21: 4,747,937 km (0.095 R)
• M22: 4,937,927 km (0.119 R)
• M23: 5,325,684 km (0.089 R)
• M24: 5,424,120 km (0.08 R)
• M25: 5,589,575 km (0.089 R)
• M26: 5,857,953 km (0.11 R)
• M27: 6,372,570 km (0.061 R)
• M28: 6,901,698 km (0.114 R)
• M29: 7,081,365 km (0.116 R)
• M30: 7,371,884 km (0.117 R)
• M31: 8,611,751 km (0.103 R)
• M32: 8,766,435 km (0.032 R)
• M33: 9,039,302 km (0.119 R)
• M34: 9,394,447 km (0.116 R)
• M35: 9,553,769 km (0.1 R)
• M36: 10,077,661 km (0.077 R)
• M37: 10,985,570 km (0.045 R)
• M38: 11,111,382 km (0.106 R)
• M39: 11,576,930 km (0.084 R)
• M40: 11,662,351 km (0.093 R)
• M41: 12,048,912 km (0.103 R)
• M42: 13,547,434 km (0.057 R)
• M43: 13,727,699 km (0.057 R)
• M44: 15,619,813 km (0.099 R)
• M45: 16,620,473 km (0.117 R)
• M46: 17,445,655 km (0.073 R)
• M47: 17,740,063 km (0.097 R)
• M48: 17,838,499 km (0.108 R)
• M49: 17,937,233 km (0.093 R)
• M50: 18,883,889 km (0.119 R)
• M51: 19,439,495 km (0.087 R)
• M52: 20,154,274 km (0.079 R)
• M53: 20,825,669 km (0.06 R)
• M54: 21,033,760 km (0.075 R)
• M55: 21,873,153 km (0.117 R)
• M56: 22,243,707 km (0.1 R)
• M57: 22,616,505 km (0.1 R)
• M58: 23,314,080 km (0.068 R)
• M59: 24,018,836 km (0.112 R)
• M60: 24,127,893 km (0.041 R)
• M61: 25,727,692 km (0.106 R)
• M62: 26,399,536 km (0.09 R)
• M63: 28,738,798 km (0.111 R)
• M64: 29,611,103 km (0.11 R)
• M65: 30,256,319 km (0.108 R)
• M66: 31,322,054 km (0.088 R)
• M67: 33,004,282 km (0.06 R)
• M68: 33,247,080 km (0.051 R)
• M69: 33,551,362 km (0.087 R)
• M70: 33,856,541 km (0.12 R)
• M71: 34,900,884 km (0.086 R)
• M72: 35,582,452 km (0.102 R)
• M73: 35,831,383 km (0.061 R)
• M74: 37,210,675 km (0.101 R)
• M75: 37,526,476 km (0.062 R)
• M76: 39,183,572 km (0.082 R)
• M77: 40,021,021 km (0.108 R)
• M78: 40,344,601 km (0.085 R)
• M79: 40,539,228 km (0.095 R)
• M80: 40,994,604 km (0.102 R)
• M81: 41,975,966 km (0.102 R)
• M82: 43,429,459 km (0.107 R)
• M83: 43,562,302 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.2

Radius: 11.7

Gravity: 5.2 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7.47 AU - 12.17 AU

Year: 11129 Days

Day: 7.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 52,124,125 km

• M1: 150,196 km (0.114 R)
• M2: 303,684 km (0.077 R)
• M3: 530,474 km (0.102 R)
• M4: 675,135 km (0.117 R)
• M5: 1,191,846 km (0.115 R)
• M6: 1,365,978 km (0.106 R)
• M7: 1,619,696 km (0.067 R)
• M8: 2,067,742 km (0.117 R)
• M9: 2,553,785 km (0.078 R)
• M10: 2,666,732 km (0.085 R)
• M11: 3,165,192 km (0.095 R)
• M12: 3,788,865 km (0.044 R)
• M13: 3,918,118 km (0.062 R)
• M14: 4,586,970 km (0.091 R)
• M15: 4,829,468 km (0.096 R)
• M16: 5,219,320 km (0.11 R)
• M17: 5,436,087 km (0.111 R)
• M18: 5,545,743 km (0.083 R)
• M19: 5,878,897 km (0.099 R)
• M20: 5,953,846 km (0.119 R)
• M21: 6,029,243 km (0.117 R)
• M22: 6,142,638 km (0.068 R)
• M23: 6,295,078 km (0.034 R)
• M24: 6,448,865 km (0.1 R)
• M25: 6,603,848 km (0.08 R)
• M26: 7,236,348 km (0.076 R)
• M27: 8,305,075 km (0.111 R)
• M28: 9,731,641 km (0.103 R)
• M29: 9,820,502 km (0.109 R)
• M30: 9,999,122 km (0.104 R)
• M31: 10,770,299 km (0.111 R)
• M32: 10,954,454 km (0.049 R)
• M33: 11,419,703 km (0.099 R)
• M34: 13,098,490 km (0.057 R)
• M35: 13,245,844 km (0.078 R)
• M36: 13,492,980 km (0.091 R)
• M37: 14,445,470 km (0.119 R)
• M38: 14,547,047 km (0.058 R)
• M39: 14,853,124 km (0.109 R)
• M40: 14,955,598 km (0.112 R)
• M41: 15,109,684 km (0.087 R)
• M42: 15,993,359 km (0.106 R)
• M43: 17,108,162 km (0.105 R)
• M44: 17,647,762 km (0.115 R)
• M45: 18,083,391 km (0.05 R)
• M46: 18,688,364 km (0.079 R)
• M47: 19,299,920 km (0.073 R)
• M48: 21,001,147 km (0.073 R)
• M49: 21,231,528 km (0.102 R)
• M50: 21,869,563 km (0.051 R)
• M51: 22,103,235 km (0.059 R)
• M52: 24,122,058 km (0.103 R)
• M53: 28,142,501 km (0.091 R)
• M54: 28,907,245 km (0.105 R)
• M55: 30,002,152 km (0.072 R)
• M56: 30,522,154 km (0.088 R)
• M57: 32,498,641 km (0.103 R)
• M58: 33,704,251 km (0.114 R)
• M59: 34,109,362 km (0.08 R)
• M60: 34,380,433 km (0.042 R)
• M61: 34,516,118 km (0.026 R)
• M62: 35,197,686 km (0.118 R)
• M63: 36,021,222 km (0.083 R)
• M64: 36,573,987 km (0.084 R)
• M65: 36,990,168 km (0.106 R)
• M66: 37,129,294 km (0.089 R)
• M67: 38,178,274 km (0.088 R)
• M68: 39,450,006 km (0.074 R)
• M69: 41,166,940 km (0.078 R)
• M70: 41,962,053 km (0.093 R)
• M71: 42,762,252 km (0.049 R)
• M72: 44,303,858 km (0.058 R)
• M73: 45,863,715 km (0.104 R)
• M74: 46,162,761 km (0.117 R)
• M75: 46,537,654 km (0.085 R)
• M76: 46,763,098 km (0.108 R)
• M77: 47,139,486 km (0.118 R)
• M78: 47,516,921 km (0.098 R)
• M79: 49,266,169 km (0.036 R)
• M80: 49,956,414 km (0.09 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 13,654 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit