🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.81 AU - 0.87 AU

Year: 268 Days

Day: 16.8 Hours

Environment

Temp: 124 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.66 AU - 1.1 AU

Year: 287 Days

Day: 12.8 Hours

Environment

Temp: 116 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.37 AU - 1.43 AU

Year: 577 Days

Day: 40.2 Hours

Environment

Temp: 11 °C

Axial Tilt: 15.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,796,844 km

• M1: 432,487 km (0.082 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.46 AU - 1.7 AU

Year: 692 Days

Day: 28.7 Hours

Environment

Temp: -5 °C

Axial Tilt: 9.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 50,796,844 km

• M1: 570,267 km (0.065 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.76 AU - 2.2 AU

Year: 970 Days

Day: 39.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,796,844 km

• M1: 373,097 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 1.86 AU - 2.38 AU

Year: 1075 Days

Day: 40.9 Hours

Environment

Temp: -47 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 891.3

Radius: 12.1

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.61 AU - 9.57 AU

Year: 9544 Days

Day: 12.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 48.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 50,796,844 km

• M1: 168,298 km (0.066 R)
• M2: 252,820 km (0.117 R)
• M3: 525,089 km (0.066 R)
• M4: 601,383 km (0.111 R)
• M5: 682,316 km (0.089 R)
• M6: 931,247 km (0.102 R)
• M7: 1,067,231 km (0.092 R)
• M8: 1,448,407 km (0.076 R)
• M9: 1,749,846 km (0.064 R)
• M10: 1,945,520 km (0.116 R)
• M11: 2,174,555 km (0.062 R)
• M12: 2,412,565 km (0.099 R)
• M13: 3,326,907 km (0.105 R)
• M14: 3,571,200 km (0.102 R)
• M15: 4,109,902 km (0.029 R)
• M16: 4,240,352 km (0.062 R)
• M17: 4,539,099 km (0.073 R)
• M18: 5,298,457 km (0.082 R)
• M19: 7,764,728 km (0.079 R)
• M20: 8,586,020 km (0.056 R)
• M21: 9,305,736 km (0.108 R)
• M22: 9,694,690 km (0.057 R)
• M23: 9,913,103 km (0.042 R)
• M24: 10,848,239 km (0.07 R)
• M25: 11,075,030 km (0.096 R)
• M26: 11,579,474 km (0.12 R)
• M27: 11,811,350 km (0.111 R)
• M28: 12,468,534 km (0.025 R)
• M29: 12,993,473 km (0.074 R)
• M30: 13,525,443 km (0.061 R)
• M31: 13,720,668 km (0.083 R)
• M32: 14,015,376 km (0.077 R)
• M33: 14,911,916 km (0.09 R)
• M34: 15,316,279 km (0.101 R)
• M35: 15,519,881 km (0.103 R)
• M36: 15,673,070 km (0.091 R)
• M37: 16,135,926 km (0.081 R)
• M38: 18,625,234 km (0.109 R)
• M39: 18,951,507 km (0.096 R)
• M40: 19,499,634 km (0.075 R)
• M41: 20,108,647 km (0.043 R)
• M42: 21,175,130 km (0.104 R)
• M43: 21,402,070 km (0.049 R)
• M44: 21,801,047 km (0.112 R)
• M45: 22,030,231 km (0.045 R)
• M46: 22,548,588 km (0.114 R)
• M47: 23,070,984 km (0.114 R)
• M48: 23,421,641 km (0.108 R)
• M49: 23,538,776 km (0.082 R)
• M50: 23,715,002 km (0.086 R)
• M51: 24,424,246 km (0.059 R)
• M52: 26,349,571 km (0.119 R)
• M53: 27,330,484 km (0.108 R)
• M54: 27,577,619 km (0.047 R)
• M55: 29,898,182 km (0.084 R)
• M56: 30,025,340 km (0.092 R)
• M57: 30,536,067 km (0.117 R)
• M58: 31,242,917 km (0.092 R)
• M59: 31,825,301 km (0.077 R)
• M60: 32,738,297 km (0.113 R)
• M61: 33,198,011 km (0.03 R)
• M62: 33,659,970 km (0.116 R)
• M63: 33,924,908 km (0.096 R)
• M64: 34,057,601 km (0.04 R)
• M65: 34,456,728 km (0.089 R)
• M66: 35,326,939 km (0.104 R)
• M67: 35,866,090 km (0.063 R)
• M68: 36,001,176 km (0.076 R)
• M69: 37,431,033 km (0.052 R)
• M70: 37,980,655 km (0.084 R)
• M71: 38,602,085 km (0.082 R)
• M72: 40,065,302 km (0.089 R)
• M73: 42,687,154 km (0.035 R)
• M74: 44,055,077 km (0.08 R)
• M75: 44,562,663 km (0.051 R)
• M76: 45,291,055 km (0.077 R)
• M77: 45,729,975 km (0.091 R)
• M78: 47,871,468 km (0.1 R)
• M79: 48,020,468 km (0.104 R)
• M80: 48,169,467 km (0.093 R)
• M81: 49,668,438 km (0.071 R)
• M82: 50,726,843 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.9

Radius: 9

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 9.73 AU - 15.81 AU

Year: 15892 Days

Day: 9.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 50,796,844 km

• M1: 118,631 km (0.087 R)
• M2: 474,524 km (0.078 R)
• M3: 607,966 km (0.061 R)
• M4: 739,612 km (0.113 R)
• M5: 1,084,136 km (0.11 R)
• M6: 1,397,693 km (0.108 R)
• M7: 1,475,633 km (0.097 R)
• M8: 1,535,024 km (0.107 R)
• M9: 1,739,075 km (0.12 R)
• M10: 1,908,719 km (0.081 R)
• M11: 1,995,785 km (0.11 R)
• M12: 2,084,048 km (0.116 R)
• M13: 2,426,926 km (0.093 R)
• M14: 3,139,611 km (0.094 R)
• M15: 3,268,713 km (0.078 R)
• M16: 3,347,103 km (0.08 R)
• M17: 3,666,943 km (0.11 R)
• M18: 4,278,798 km (0.112 R)
• M19: 4,480,157 km (0.098 R)
• M20: 4,538,351 km (0.113 R)
• M21: 4,655,336 km (0.043 R)
• M22: 4,862,529 km (0.114 R)
• M23: 5,194,188 km (0.082 R)
• M24: 5,721,371 km (0.043 R)
• M25: 7,679,756 km (0.098 R)
• M26: 7,819,481 km (0.117 R)
• M27: 8,101,473 km (0.103 R)
• M28: 8,315,248 km (0.073 R)
• M29: 8,494,616 km (0.074 R)
• M30: 9,976,383 km (0.064 R)
• M31: 10,243,864 km (0.118 R)
• M32: 10,320,757 km (0.05 R)
• M33: 11,297,482 km (0.111 R)
• M34: 11,376,918 km (0.084 R)
• M35: 11,696,459 km (0.108 R)
• M36: 11,776,793 km (0.075 R)
• M37: 12,590,456 km (0.109 R)
• M38: 13,129,158 km (0.08 R)
• M39: 13,675,190 km (0.117 R)
• M40: 14,228,852 km (0.103 R)
• M41: 14,833,078 km (0.041 R)
• M42: 15,269,903 km (0.1 R)
• M43: 15,844,210 km (0.071 R)
• M44: 16,111,541 km (0.078 R)
• M45: 16,560,484 km (0.073 R)
• M46: 16,696,020 km (0.088 R)
• M47: 19,055,478 km (0.039 R)
• M48: 19,197,446 km (0.115 R)
• M49: 19,387,286 km (0.116 R)
• M50: 20,977,810 km (0.105 R)
• M51: 22,260,014 km (0.09 R)
• M52: 22,709,854 km (0.099 R)
• M53: 23,618,362 km (0.079 R)
• M54: 25,314,802 km (0.091 R)
• M55: 26,943,923 km (0.083 R)
• M56: 27,263,015 km (0.051 R)
• M57: 28,120,510 km (0.057 R)
• M58: 29,368,306 km (0.045 R)
• M59: 29,587,317 km (0.098 R)
• M60: 30,026,686 km (0.098 R)
• M61: 30,967,507 km (0.036 R)
• M62: 31,693,506 km (0.069 R)
• M63: 32,030,400 km (0.046 R)
• M64: 32,312,093 km (0.11 R)
• M65: 33,162,258 km (0.094 R)
• M66: 33,333,098 km (0.086 R)
• M67: 34,077,049 km (0.117 R)
• M68: 34,192,089 km (0.084 R)
• M69: 34,710,895 km (0.108 R)
• M70: 36,871,088 km (0.069 R)
• M71: 37,403,058 km (0.111 R)
• M72: 39,074,515 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.2

Radius: 7.5

Gravity: 0.48 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 13.41 AU - 15.49 AU

Year: 19129 Days

Day: 22 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 50,796,844 km

• M1: 97,388 km (0.096 R)
• M2: 175,179 km (0.117 R)
• M3: 425,905 km (0.117 R)
• M4: 629,657 km (0.069 R)
• M5: 875,297 km (0.116 R)
• M6: 1,059,602 km (0.104 R)
• M7: 2,107,236 km (0.066 R)
• M8: 2,561,265 km (0.062 R)
• M9: 2,666,283 km (0.065 R)
• M10: 3,288,161 km (0.117 R)
• M11: 3,615,631 km (0.091 R)
• M12: 3,872,939 km (0.074 R)
• M13: 4,156,876 km (0.115 R)
• M14: 4,218,660 km (0.068 R)
• M15: 4,447,545 km (0.048 R)
• M16: 5,158,733 km (0.103 R)
• M17: 5,652,256 km (0.106 R)
• M18: 5,743,661 km (0.074 R)
• M19: 6,564,205 km (0.119 R)
• M20: 7,147,786 km (0.115 R)
• M21: 8,234,615 km (0.093 R)
• M22: 8,996,218 km (0.086 R)
• M23: 10,222,322 km (0.097 R)
• M24: 10,670,816 km (0.103 R)
• M25: 10,755,638 km (0.116 R)
• M26: 11,557,931 km (0.072 R)
• M27: 12,054,447 km (0.104 R)
• M28: 12,797,200 km (0.046 R)
• M29: 13,038,053 km (0.059 R)
• M30: 14,514,285 km (0.117 R)
• M31: 14,891,570 km (0.116 R)
• M32: 15,018,130 km (0.075 R)
• M33: 15,176,704 km (0.063 R)
• M34: 15,623,702 km (0.107 R)
• M35: 20,571,951 km (0.048 R)
• M36: 23,047,198 km (0.1 R)
• M37: 23,487,165 km (0.105 R)
• M38: 23,560,767 km (0.119 R)
• M39: 23,855,924 km (0.085 R)
• M40: 24,152,277 km (0.025 R)
• M41: 24,861,221 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.5

Radius: 3.5

Gravity: 18 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 11.72 AU - 17.28 AU

Year: 19229 Days

Day: 21.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 50,796,844 km

• M1: 146,307 km (0.109 R)
• M2: 789,428 km (0.089 R)
• M3: 846,126 km (0.076 R)
• M4: 884,572 km (0.101 R)
• M5: 943,514 km (0.088 R)
• M6: 1,553,125 km (0.057 R)
• M7: 1,745,807 km (0.095 R)
• M8: 1,844,841 km (0.101 R)
• M9: 1,945,820 km (0.117 R)
• M10: 2,788,056 km (0.097 R)
• M11: 3,695,516 km (0.083 R)
• M12: 4,049,315 km (0.066 R)
• M13: 4,114,839 km (0.1 R)
• M14: 4,719,962 km (0.059 R)
• M15: 4,754,370 km (0.099 R)
• M16: 4,892,898 km (0.042 R)
• M17: 5,245,051 km (0.057 R)
• M18: 5,424,269 km (0.088 R)
• M19: 5,641,784 km (0.111 R)
• M20: 5,973,593 km (0.073 R)
• M21: 6,010,842 km (0.065 R)
• M22: 6,198,289 km (0.068 R)
• M23: 6,502,271 km (0.07 R)
• M24: 7,402,701 km (0.085 R)
• M25: 7,928,687 km (0.084 R)
• M26: 8,051,806 km (0.091 R)
• M27: 8,424,903 km (0.074 R)
• M28: 8,634,639 km (0.088 R)
• M29: 8,719,013 km (0.103 R)
• M30: 9,016,413 km (0.06 R)
• M31: 11,235,398 km (0.054 R)
• M32: 11,327,551 km (0.11 R)
• M33: 11,373,627 km (0.095 R)
• M34: 11,791,903 km (0.086 R)
• M35: 12,452,377 km (0.106 R)
• M36: 13,076,350 km (0.116 R)
• M37: 13,124,670 km (0.107 R)
• M38: 13,270,378 km (0.099 R)
• M39: 14,404,330 km (0.082 R)
• M40: 14,454,445 km (0.084 R)
• M41: 14,755,586 km (0.06 R)
• M42: 16,136,823 km (0.061 R)
• M43: 16,292,704 km (0.05 R)
• M44: 16,711,129 km (0.11 R)
• M45: 16,921,763 km (0.104 R)
• M46: 17,665,564 km (0.055 R)
• M47: 17,719,120 km (0.066 R)
• M48: 17,987,498 km (0.078 R)
• M49: 18,746,408 km (0.082 R)
• M50: 19,239,782 km (0.101 R)
• M51: 19,294,834 km (0.102 R)
• M52: 19,350,036 km (0.099 R)
• M53: 21,540,747 km (0.103 R)
• M54: 21,884,673 km (0.106 R)
• M55: 22,578,059 km (0.063 R)
• M56: 23,337,268 km (0.094 R)
• M57: 23,749,560 km (0.095 R)
• M58: 24,402,255 km (0.111 R)
• M59: 25,422,513 km (0.082 R)
• M60: 25,482,950 km (0.037 R)
• M61: 26,273,276 km (0.057 R)
• M62: 26,824,993 km (0.105 R)
• M63: 27,009,746 km (0.085 R)
• M64: 27,504,466 km (0.071 R)
• M65: 29,449,986 km (0.098 R)
• M66: 29,513,416 km (0.034 R)
• M67: 29,640,574 km (0.117 R)
• M68: 30,663,973 km (0.118 R)
• M69: 30,728,300 km (0.078 R)
• M70: 31,829,191 km (0.118 R)
• M71: 32,811,151 km (0.057 R)
• M72: 32,942,798 km (0.044 R)
• M73: 33,140,715 km (0.118 R)
• M74: 34,135,990 km (0.052 R)
• M75: 34,269,282 km (0.101 R)
• M76: 35,680,887 km (0.064 R)
• M77: 37,042,677 km (0.08 R)
• M78: 37,248,374 km (0.093 R)
• M79: 37,523,335 km (0.118 R)
• M80: 38,282,843 km (0.07 R)
• M81: 41,370,992 km (0.067 R)
• M82: 42,370,306 km (0.059 R)
• M83: 42,585,427 km (0.049 R)
• M84: 43,016,868 km (0.099 R)
• M85: 43,160,930 km (0.1 R)
• M86: 43,884,087 km (0.066 R)
• M87: 46,889,957 km (0.104 R)
• M88: 47,112,558 km (0.102 R)
• M89: 49,810,406 km (0.084 R)
• M90: 49,886,103 km (0.056 R)
• M91: 50,492,573 km (0.107 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 450 - 12,036 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit