🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.32 AU - 1.46 AU

Year: 596 Days

Day: 12.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 147.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.37 AU - 1.53 AU

Year: 635 Days

Day: 42.2 Hours

Environment

Temp: -27 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 1.98 AU - 2.16 AU

Year: 1082 Days

Day: 38.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 21.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.51 AU - 3.87 AU

Year: 2071 Days

Day: 46 Hours

Environment

Temp: -101 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.86 AU - 4 AU

Year: 2309 Days

Day: 35.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 4.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.58 AU - 4.76 AU

Year: 3668 Days

Day: 26.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,005,654 km

• M1: 748,139 km (0.117 R)

Asteroid Belt

Center: 7.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 945.6

Radius: 10.8

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 7.48 AU - 11.66 AU

Year: 10760 Days

Day: 10.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 62,005,654 km

• M1: 269,276 km (0.029 R)
• M2: 650,302 km (0.109 R)
• M3: 835,803 km (0.071 R)
• M4: 1,018,313 km (0.09 R)
• M5: 1,305,690 km (0.088 R)
• M6: 2,516,685 km (0.112 R)
• M7: 2,845,950 km (0.09 R)
• M8: 3,062,867 km (0.106 R)
• M9: 3,285,169 km (0.062 R)
• M10: 4,582,931 km (0.06 R)
• M11: 5,476,030 km (0.084 R)
• M12: 5,591,520 km (0.096 R)
• M13: 5,863,937 km (0.117 R)
• M14: 7,164,541 km (0.074 R)
• M15: 7,248,765 km (0.047 R)
• M16: 7,418,110 km (0.112 R)
• M17: 8,640,324 km (0.085 R)
• M18: 10,159,790 km (0.099 R)
• M19: 10,349,480 km (0.049 R)
• M20: 12,310,858 km (0.118 R)
• M21: 12,411,986 km (0.115 R)
• M22: 12,614,840 km (0.093 R)
• M23: 13,075,452 km (0.12 R)
• M24: 13,698,228 km (0.098 R)
• M25: 13,802,947 km (0.104 R)
• M26: 15,953,267 km (0.113 R)
• M27: 17,292,766 km (0.046 R)
• M28: 17,747,244 km (0.111 R)
• M29: 17,861,537 km (0.103 R)
• M30: 18,900,793 km (0.093 R)
• M31: 19,017,480 km (0.069 R)
• M32: 20,496,105 km (0.077 R)
• M33: 21,705,604 km (0.078 R)
• M34: 23,000,224 km (0.055 R)
• M35: 23,688,374 km (0.119 R)
• M36: 24,003,427 km (0.117 R)
• M37: 25,149,048 km (0.118 R)
• M38: 25,728,440 km (0.074 R)
• M39: 25,987,544 km (0.119 R)
• M40: 29,094,542 km (0.111 R)
• M41: 30,110,611 km (0.099 R)
• M42: 31,069,383 km (0.12 R)
• M43: 32,038,329 km (0.058 R)
• M44: 32,247,167 km (0.049 R)
• M45: 32,456,455 km (0.073 R)
• M46: 32,526,467 km (0.093 R)
• M47: 33,369,002 km (0.116 R)
• M48: 33,722,202 km (0.066 R)
• M49: 35,506,606 km (0.088 R)
• M50: 36,229,014 km (0.11 R)
• M51: 38,869,416 km (0.07 R)
• M52: 39,390,017 km (0.09 R)
• M53: 39,613,815 km (0.118 R)
• M54: 40,062,759 km (0.084 R)
• M55: 40,513,347 km (0.115 R)
• M56: 40,739,240 km (0.06 R)
• M57: 41,951,282 km (0.098 R)
• M58: 43,328,929 km (0.053 R)
• M59: 44,023,362 km (0.086 R)
• M60: 44,410,671 km (0.072 R)
• M61: 44,877,117 km (0.093 R)
• M62: 46,364,569 km (0.116 R)
• M63: 46,443,257 km (0.101 R)
• M64: 46,995,573 km (0.11 R)
• M65: 47,232,985 km (0.073 R)
• M66: 47,312,271 km (0.102 R)
• M67: 47,550,282 km (0.025 R)
• M68: 47,788,591 km (0.053 R)
• M69: 47,868,027 km (0.083 R)
• M70: 50,193,676 km (0.092 R)
• M71: 50,274,608 km (0.115 R)
• M72: 50,841,734 km (0.071 R)
• M73: 51,737,227 km (0.106 R)
• M74: 51,818,907 km (0.066 R)
• M75: 52,064,248 km (0.09 R)
• M76: 52,802,364 km (0.104 R)
• M77: 52,966,772 km (0.097 R)
• M78: 53,543,920 km (0.1 R)
• M79: 53,709,226 km (0.051 R)
• M80: 54,454,971 km (0.073 R)
• M81: 55,120,831 km (0.111 R)
• M82: 55,204,307 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.4

Radius: 12.1

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 8.7 AU - 12.44 AU

Year: 12489 Days

Day: 10.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 62,005,654 km

• M1: 152,141 km (0.113 R)
• M2: 391,946 km (0.107 R)
• M3: 547,379 km (0.09 R)
• M4: 726,597 km (0.118 R)
• M5: 907,760 km (0.072 R)
• M6: 1,064,239 km (0.098 R)
• M7: 1,588,430 km (0.085 R)
• M8: 1,804,450 km (0.105 R)
• M9: 2,056,073 km (0.096 R)
• M10: 2,160,044 km (0.082 R)
• M11: 2,400,447 km (0.106 R)
• M12: 2,763,521 km (0.107 R)
• M13: 3,174,018 km (0.091 R)
• M14: 3,386,746 km (0.108 R)
• M15: 3,479,347 km (0.078 R)
• M16: 3,730,522 km (0.082 R)
• M17: 4,317,395 km (0.087 R)
• M18: 4,968,444 km (0.042 R)
• M19: 5,109,366 km (0.08 R)
• M20: 5,323,440 km (0.091 R)
• M21: 5,834,467 km (0.115 R)
• M22: 5,945,917 km (0.11 R)
• M23: 6,514,538 km (0.115 R)
• M24: 7,021,526 km (0.049 R)
• M25: 7,140,306 km (0.06 R)
• M26: 7,622,161 km (0.102 R)
• M27: 8,156,226 km (0.072 R)
• M28: 8,830,164 km (0.096 R)
• M29: 9,478,371 km (0.099 R)
• M30: 9,565,886 km (0.065 R)
• M31: 9,830,375 km (0.073 R)
• M32: 10,501,920 km (0.077 R)
• M33: 11,188,275 km (0.052 R)
• M34: 11,560,325 km (0.09 R)
• M35: 11,700,947 km (0.066 R)
• M36: 11,889,141 km (0.111 R)
• M37: 12,173,527 km (0.098 R)
• M38: 12,942,909 km (0.074 R)
• M39: 13,579,597 km (0.085 R)
• M40: 13,976,480 km (0.117 R)
• M41: 15,705,682 km (0.053 R)
• M42: 17,501,455 km (0.105 R)
• M43: 18,205,313 km (0.092 R)
• M44: 18,863,095 km (0.089 R)
• M45: 19,139,552 km (0.106 R)
• M46: 22,911,961 km (0.099 R)
• M47: 23,206,818 km (0.082 R)
• M48: 23,919,952 km (0.085 R)
• M49: 24,159,159 km (0.103 R)
• M50: 24,579,828 km (0.104 R)
• M51: 25,611,604 km (0.056 R)
• M52: 26,040,501 km (0.107 R)
• M53: 26,781,460 km (0.108 R)
• M54: 27,029,942 km (0.033 R)
• M55: 29,877,986 km (0.097 R)
• M56: 30,135,743 km (0.104 R)
• M57: 30,394,099 km (0.068 R)
• M58: 31,108,877 km (0.078 R)
• M59: 31,632,021 km (0.079 R)
• M60: 32,621,012 km (0.05 R)
• M61: 33,085,963 km (0.12 R)
• M62: 33,352,546 km (0.107 R)
• M63: 34,156,934 km (0.095 R)
• M64: 35,307,341 km (0.108 R)
• M65: 35,784,708 km (0.096 R)
• M66: 36,470,465 km (0.102 R)
• M67: 37,437,765 km (0.09 R)
• M68: 37,576,592 km (0.113 R)
• M69: 37,715,568 km (0.049 R)
• M70: 38,623,627 km (0.112 R)
• M71: 39,468,107 km (0.072 R)
• M72: 42,326,922 km (0.114 R)
• M73: 42,471,583 km (0.107 R)
• M74: 42,906,614 km (0.11 R)
• M75: 43,854,317 km (0.112 R)
• M76: 44,000,773 km (0.096 R)
• M77: 45,177,959 km (0.091 R)
• M78: 45,993,117 km (0.112 R)
• M79: 49,836,287 km (0.097 R)
• M80: 50,601,929 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372.1

Radius: 7.7

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 13.65 AU - 16.05 AU

Year: 20798 Days

Day: 21.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 62,005,654 km

• M1: 347,217 km (0.082 R)
• M2: 939,026 km (0.06 R)
• M3: 1,299,557 km (0.112 R)
• M4: 1,376,600 km (0.039 R)
• M5: 1,455,288 km (0.093 R)
• M6: 2,017,926 km (0.112 R)
• M7: 2,417,053 km (0.057 R)
• M8: 3,393,179 km (0.071 R)
• M9: 4,091,801 km (0.083 R)
• M10: 4,793,864 km (0.093 R)
• M11: 4,954,831 km (0.076 R)
• M12: 5,872,464 km (0.049 R)
• M13: 6,350,579 km (0.03 R)
• M14: 6,527,703 km (0.077 R)
• M15: 6,796,231 km (0.086 R)
• M16: 7,764,728 km (0.095 R)
• M17: 8,677,724 km (0.087 R)
• M18: 8,726,642 km (0.081 R)
• M19: 9,372,007 km (0.11 R)
• M20: 9,624,229 km (0.113 R)
• M21: 9,725,806 km (0.085 R)
• M22: 10,238,927 km (0.066 R)
• M23: 11,344,755 km (0.114 R)
• M24: 11,667,736 km (0.116 R)
• M25: 12,267,624 km (0.115 R)
• M26: 13,158,030 km (0.043 R)
• M27: 14,415,999 km (0.105 R)
• M28: 14,474,192 km (0.093 R)
• M29: 15,533,196 km (0.071 R)
• M30: 16,434,672 km (0.095 R)
• M31: 16,983,547 km (0.116 R)
• M32: 18,225,060 km (0.113 R)
• M33: 19,367,240 km (0.098 R)
• M34: 19,753,052 km (0.093 R)
• M35: 20,141,409 km (0.103 R)
• M36: 20,401,709 km (0.083 R)
• M37: 21,986,997 km (0.044 R)
• M38: 22,524,203 km (0.085 R)
• M39: 24,230,666 km (0.109 R)
• M40: 24,924,950 km (0.113 R)
• M41: 25,344,572 km (0.118 R)
• M42: 27,477,538 km (0.066 R)
• M43: 29,004,634 km (0.112 R)
• M44: 29,815,454 km (0.1 R)
• M45: 30,186,457 km (0.113 R)
• M46: 34,834,463 km (0.117 R)
• M47: 36,090,038 km (0.074 R)
• M48: 36,169,025 km (0.079 R)
• M49: 38,887,817 km (0.025 R)
• M50: 39,455,690 km (0.119 R)
• M51: 39,863,045 km (0.108 R)
• M52: 41,093,338 km (0.03 R)
• M53: 41,588,956 km (0.102 R)
• M54: 45,283,275 km (0.088 R)
• M55: 45,368,546 km (0.066 R)
• M56: 46,394,788 km (0.113 R)
• M57: 48,296,177 km (0.058 R)
• M58: 49,958,658 km (0.05 R)
• M59: 50,664,311 km (0.114 R)
• M60: 51,373,255 km (0.065 R)
• M61: 51,462,116 km (0.12 R)
• M62: 54,784,984 km (0.046 R)
• M63: 55,239,463 km (0.069 R)
• M64: 55,421,523 km (0.11 R)
• M65: 55,877,647 km (0.088 R)
• M66: 55,968,902 km (0.079 R)
• M67: 56,151,860 km (0.114 R)
• M68: 56,518,225 km (0.048 R)
• M69: 59,757,767 km (0.093 R)
• M70: 62,582,025 km (0.116 R)
• M71: 62,677,020 km (0.052 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 240.6

Radius: 3.8

Gravity: 16.66 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 12.73 AU - 20.69 AU

Year: 24825 Days

Day: 19 Hours

Environment

Temp: -185 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 62,005,654 km

• M1: 118,781 km (0.109 R)
• M2: 196,871 km (0.094 R)
• M3: 698,772 km (0.108 R)
• M4: 1,121,834 km (0.101 R)
• M5: 1,528,741 km (0.059 R)
• M6: 1,555,668 km (0.106 R)
• M7: 1,776,176 km (0.095 R)
• M8: 2,095,417 km (0.12 R)
• M9: 2,495,143 km (0.071 R)
• M10: 3,223,535 km (0.039 R)
• M11: 3,791,708 km (0.099 R)
• M12: 3,938,463 km (0.109 R)
• M13: 4,700,215 km (0.109 R)
• M14: 4,739,560 km (0.069 R)
• M15: 4,857,892 km (0.059 R)
• M16: 5,798,114 km (0.091 R)
• M17: 6,224,019 km (0.105 R)
• M18: 6,397,104 km (0.112 R)
• M19: 6,484,320 km (0.114 R)
• M20: 7,978,653 km (0.046 R)
• M21: 8,261,393 km (0.063 R)
• M22: 8,933,686 km (0.097 R)
• M23: 9,474,183 km (0.12 R)
• M24: 9,924,173 km (0.115 R)
• M25: 11,105,548 km (0.091 R)
• M26: 12,821,585 km (0.044 R)
• M27: 14,332,374 km (0.048 R)
• M28: 16,194,269 km (0.081 R)
• M29: 16,551,658 km (0.03 R)
• M30: 17,335,102 km (0.073 R)
• M31: 17,456,725 km (0.079 R)
• M32: 17,823,240 km (0.041 R)
• M33: 17,946,060 km (0.109 R)
• M34: 18,875,362 km (0.077 R)
• M35: 19,125,938 km (0.081 R)
• M36: 19,693,512 km (0.079 R)
• M37: 19,756,942 km (0.105 R)
• M38: 20,780,640 km (0.105 R)
• M39: 21,690,494 km (0.064 R)
• M40: 22,084,386 km (0.071 R)
• M41: 22,150,358 km (0.088 R)
• M42: 23,079,511 km (0.116 R)
• M43: 23,414,460 km (0.072 R)
• M44: 25,044,329 km (0.04 R)
• M45: 25,112,995 km (0.082 R)
• M46: 26,220,767 km (0.064 R)
• M47: 26,780,712 km (0.103 R)
• M48: 27,769,853 km (0.058 R)
• M49: 29,203,599 km (0.115 R)
• M50: 30,808,335 km (0.102 R)
• M51: 31,695,600 km (0.045 R)
• M52: 31,993,300 km (0.051 R)
• M53: 32,666,341 km (0.026 R)
• M54: 32,816,537 km (0.101 R)
• M55: 33,646,805 km (0.105 R)
• M56: 34,407,510 km (0.106 R)
• M57: 34,483,805 km (0.031 R)
• M58: 37,192,574 km (0.078 R)
• M59: 38,136,985 km (0.03 R)
• M60: 38,295,110 km (0.089 R)
• M61: 38,691,544 km (0.076 R)
• M62: 38,930,003 km (0.091 R)
• M63: 40,693,463 km (0.107 R)
• M64: 40,855,178 km (0.102 R)
• M65: 42,155,782 km (0.075 R)
• M66: 42,975,429 km (0.111 R)
• M67: 46,391,048 km (0.033 R)
• M68: 46,559,794 km (0.066 R)
• M69: 47,577,060 km (0.073 R)
• M70: 47,832,573 km (0.091 R)
• M71: 48,088,385 km (0.052 R)
• M72: 48,173,806 km (0.046 R)
• M73: 48,259,376 km (0.099 R)
• M74: 48,858,964 km (0.076 R)
• M75: 49,806,217 km (0.098 R)
• M76: 50,152,088 km (0.084 R)
• M77: 51,543,797 km (0.066 R)
• M78: 54,276,351 km (0.084 R)
• M79: 54,721,405 km (0.088 R)
• M80: 57,145,788 km (0.106 R)
• M81: 57,870,889 km (0.092 R)
• M82: 59,330,067 km (0.077 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 19,971 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit