🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.62 AU - 0.78 AU

Year: 223 Days

Day: 42.6 Hours

Environment

Temp: 90 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.12 AU - 1.4 AU

Year: 539 Days

Day: 21.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.41 AU - 1.45 AU

Year: 651 Days

Day: 39.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.28 AU - 2.02 AU

Year: 807 Days

Day: 45.2 Hours

Environment

Temp: -68 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,629,349 km

• M1: 233,971 km (0.026 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.89 AU - 4.35 AU

Year: 3185 Days

Day: 19 Hours

Environment

Temp: -127 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409.7

Radius: 14.9

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.07 AU - 5.11 AU

Year: 4373 Days

Day: 6.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 73,629,349 km

• M1: 208,390 km (0.046 R)
• M2: 398,379 km (0.104 R)
• M3: 603,627 km (0.113 R)
• M4: 861,085 km (0.074 R)
• M5: 1,061,995 km (0.115 R)
• M6: 1,304,793 km (0.047 R)
• M7: 1,433,447 km (0.046 R)
• M8: 1,593,816 km (0.065 R)
• M9: 1,760,468 km (0.118 R)
• M10: 1,977,385 km (0.119 R)
• M11: 2,502,473 km (0.088 R)
• M12: 2,632,324 km (0.063 R)
• M13: 2,764,569 km (0.095 R)
• M14: 2,967,274 km (0.116 R)
• M15: 3,351,890 km (0.117 R)
• M16: 3,864,861 km (0.076 R)
• M17: 4,092,399 km (0.117 R)
• M18: 4,227,187 km (0.044 R)
• M19: 4,541,043 km (0.108 R)
• M20: 4,660,722 km (0.111 R)
• M21: 5,570,875 km (0.111 R)
• M22: 5,677,688 km (0.104 R)
• M23: 6,178,542 km (0.096 R)
• M24: 6,311,534 km (0.036 R)
• M25: 6,603,100 km (0.114 R)
• M26: 6,876,117 km (0.036 R)
• M27: 7,433,518 km (0.117 R)
• M28: 7,765,476 km (0.111 R)
• M29: 8,175,075 km (0.079 R)
• M30: 8,567,171 km (0.114 R)
• M31: 8,790,520 km (0.079 R)
• M32: 9,319,050 km (0.111 R)
• M33: 9,780,410 km (0.067 R)
• M34: 9,961,872 km (0.109 R)
• M35: 10,565,948 km (0.086 R)
• M36: 10,885,938 km (0.118 R)
• M37: 11,317,528 km (0.112 R)
• M38: 11,590,095 km (0.096 R)
• M39: 11,699,750 km (0.061 R)
• M40: 12,003,135 km (0.042 R)
• M41: 12,674,081 km (0.101 R)
• M42: 12,787,177 km (0.105 R)
• M43: 12,957,270 km (0.084 R)
• M44: 13,299,849 km (0.079 R)
• M45: 13,877,596 km (0.073 R)
• M46: 14,140,140 km (0.08 R)
• M47: 15,147,383 km (0.063 R)
• M48: 15,689,974 km (0.074 R)
• M49: 15,872,184 km (0.072 R)
• M50: 16,177,663 km (0.112 R)
• M51: 16,608,356 km (0.103 R)
• M52: 17,043,087 km (0.104 R)
• M53: 17,261,799 km (0.119 R)
• M54: 17,638,935 km (0.069 R)
• M55: 17,765,196 km (0.052 R)
• M56: 18,305,543 km (0.081 R)
• M57: 18,433,450 km (0.075 R)
• M58: 19,077,319 km (0.102 R)
• M59: 19,761,580 km (0.04 R)
• M60: 20,586,612 km (0.055 R)
• M61: 21,019,997 km (0.071 R)
• M62: 21,557,652 km (0.1 R)
• M63: 21,828,274 km (0.045 R)
• M64: 23,232,400 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.6

Radius: 11.3

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.71 AU - 9.13 AU

Year: 9304 Days

Day: 12.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 73,629,349 km

• M1: 196,422 km (0.106 R)
• M2: 485,295 km (0.044 R)
• M3: 633,996 km (0.116 R)
• M4: 765,343 km (0.081 R)
• M5: 999,463 km (0.118 R)
• M6: 1,362,089 km (0.107 R)
• M7: 1,603,839 km (0.043 R)
• M8: 1,695,243 km (0.077 R)
• M9: 1,907,522 km (0.091 R)
• M10: 2,543,014 km (0.116 R)
• M11: 3,182,396 km (0.073 R)
• M12: 4,151,939 km (0.092 R)
• M13: 4,570,514 km (0.113 R)
• M14: 4,935,383 km (0.108 R)
• M15: 5,378,941 km (0.087 R)
• M16: 5,764,305 km (0.106 R)
• M17: 5,906,573 km (0.083 R)
• M18: 6,194,848 km (0.108 R)
• M19: 6,414,158 km (0.117 R)
• M20: 7,201,791 km (0.119 R)
• M21: 7,587,604 km (0.078 R)
• M22: 7,980,149 km (0.065 R)
• M23: 9,155,988 km (0.088 R)
• M24: 9,998,224 km (0.04 R)
• M25: 10,212,598 km (0.074 R)
• M26: 10,428,617 km (0.066 R)
• M27: 10,777,330 km (0.113 R)
• M28: 11,710,970 km (0.066 R)
• M29: 11,801,327 km (0.054 R)
• M30: 12,485,737 km (0.026 R)
• M31: 12,578,039 km (0.119 R)
• M32: 12,902,667 km (0.083 R)
• M33: 13,465,604 km (0.049 R)
• M34: 13,560,299 km (0.061 R)
• M35: 13,893,154 km (0.113 R)
• M36: 14,132,660 km (0.068 R)
• M37: 14,373,363 km (0.068 R)
• M38: 14,908,026 km (0.115 R)
• M39: 15,301,020 km (0.09 R)
• M40: 15,498,639 km (0.03 R)
• M41: 15,597,822 km (0.089 R)
• M42: 15,697,305 km (0.119 R)
• M43: 15,846,753 km (0.102 R)
• M44: 15,946,684 km (0.082 R)
• M45: 16,147,295 km (0.072 R)
• M46: 16,449,632 km (0.106 R)
• M47: 16,855,641 km (0.072 R)
• M48: 17,316,253 km (0.114 R)
• M49: 17,677,532 km (0.108 R)
• M50: 17,781,203 km (0.117 R)
• M51: 17,885,024 km (0.069 R)
• M52: 20,220,995 km (0.113 R)
• M53: 21,424,509 km (0.054 R)
• M54: 21,979,218 km (0.099 R)
• M55: 23,216,243 km (0.11 R)
• M56: 24,072,541 km (0.099 R)
• M57: 24,245,177 km (0.111 R)
• M58: 24,475,708 km (0.115 R)
• M59: 24,707,136 km (0.071 R)
• M60: 25,875,046 km (0.099 R)
• M61: 26,881,840 km (0.098 R)
• M62: 27,001,069 km (0.096 R)
• M63: 27,480,082 km (0.083 R)
• M64: 27,660,347 km (0.114 R)
• M65: 28,446,334 km (0.064 R)
• M66: 28,872,688 km (0.06 R)
• M67: 29,608,261 km (0.032 R)
• M68: 30,226,100 km (0.118 R)
• M69: 30,350,117 km (0.116 R)
• M70: 31,978,340 km (0.091 R)
• M71: 32,739,344 km (0.117 R)
• M72: 34,538,259 km (0.089 R)
• M73: 34,667,960 km (0.106 R)
• M74: 35,319,010 km (0.09 R)
• M75: 36,435,010 km (0.095 R)
• M76: 36,567,105 km (0.118 R)
• M77: 37,296,245 km (0.118 R)
• M78: 37,629,250 km (0.105 R)
• M79: 37,829,562 km (0.072 R)
• M80: 39,173,998 km (0.116 R)
• M81: 40,329,043 km (0.104 R)
• M82: 40,876,421 km (0.095 R)
• M83: 42,394,391 km (0.078 R)
• M84: 42,811,619 km (0.069 R)
• M85: 44,212,155 km (0.043 R)
• M86: 44,988,717 km (0.068 R)
• M87: 45,698,709 km (0.029 R)
• M88: 46,340,932 km (0.053 R)
• M89: 46,412,440 km (0.092 R)
• M90: 48,285,256 km (0.106 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 218.2

Radius: 9.2

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.99 AU - 11.97 AU

Year: 12919 Days

Day: 6.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 73,629,349 km

• M1: 120,725 km (0.086 R)
• M2: 232,176 km (0.079 R)
• M3: 390,002 km (0.087 R)
• M4: 459,565 km (0.119 R)
• M5: 560,394 km (0.107 R)
• M6: 726,597 km (0.103 R)
• M7: 785,838 km (0.088 R)
• M8: 1,177,186 km (0.083 R)
• M9: 1,248,095 km (0.104 R)
• M10: 1,394,252 km (0.103 R)
• M11: 1,624,334 km (0.037 R)
• M12: 1,683,724 km (0.113 R)
• M13: 2,208,065 km (0.094 R)
• M14: 2,341,207 km (0.118 R)
• M15: 2,454,153 km (0.031 R)
• M16: 3,195,111 km (0.086 R)
• M17: 3,551,453 km (0.111 R)
• M18: 4,136,830 km (0.081 R)
• M19: 4,301,687 km (0.1 R)
• M20: 4,412,838 km (0.086 R)
• M21: 4,780,849 km (0.102 R)
• M22: 5,217,675 km (0.111 R)
• M23: 5,455,984 km (0.072 R)
• M24: 5,974,191 km (0.106 R)
• M25: 6,192,155 km (0.094 R)
• M26: 6,571,834 km (0.072 R)
• M27: 6,796,979 km (0.117 R)
• M28: 6,926,681 km (0.046 R)
• M29: 7,454,013 km (0.107 R)
• M30: 7,621,413 km (0.1 R)
• M31: 7,925,994 km (0.113 R)
• M32: 8,269,022 km (0.046 R)
• M33: 8,372,843 km (0.056 R)
• M34: 8,722,304 km (0.118 R)
• M35: 8,792,764 km (0.064 R)
• M36: 9,076,552 km (0.096 R)
• M37: 9,291,374 km (0.044 R)
• M38: 9,399,384 km (0.092 R)
• M39: 10,056,418 km (0.103 R)
• M40: 10,278,720 km (0.109 R)
• M41: 10,465,119 km (0.104 R)
• M42: 10,765,811 km (0.072 R)
• M43: 11,337,424 km (0.075 R)
• M44: 11,568,852 km (0.04 R)
• M45: 11,957,956 km (0.051 R)
• M46: 12,075,540 km (0.065 R)
• M47: 15,777,639 km (0.076 R)
• M48: 16,209,079 km (0.111 R)
• M49: 16,688,241 km (0.111 R)
• M50: 16,775,756 km (0.105 R)
• M51: 16,907,551 km (0.098 R)
• M52: 17,571,168 km (0.119 R)
• M53: 17,705,058 km (0.097 R)
• M54: 18,018,465 km (0.096 R)
• M55: 18,333,668 km (0.119 R)
• M56: 18,924,131 km (0.108 R)
• M57: 20,123,457 km (0.071 R)
• M58: 20,216,806 km (0.036 R)
• M59: 21,585,477 km (0.117 R)
• M60: 21,728,792 km (0.096 R)
• M61: 21,920,426 km (0.039 R)
• M62: 22,064,489 km (0.094 R)
• M63: 25,665,160 km (0.059 R)
• M64: 26,172,447 km (0.057 R)
• M65: 26,376,199 km (0.053 R)
• M66: 27,558,621 km (0.111 R)
• M67: 27,765,963 km (0.099 R)
• M68: 28,234,504 km (0.077 R)
• M69: 28,338,923 km (0.115 R)
• M70: 29,549,619 km (0.091 R)
• M71: 29,655,683 km (0.101 R)
• M72: 29,868,112 km (0.068 R)
• M73: 30,348,172 km (0.099 R)
• M74: 31,315,921 km (0.08 R)
• M75: 31,478,234 km (0.047 R)
• M76: 31,640,698 km (0.102 R)
• M77: 31,749,306 km (0.067 R)
• M78: 32,621,910 km (0.102 R)
• M79: 33,006,227 km (0.053 R)
• M80: 33,336,838 km (0.085 R)
• M81: 33,890,201 km (0.045 R)
• M82: 36,077,322 km (0.084 R)
• M83: 36,247,414 km (0.103 R)
• M84: 36,417,806 km (0.103 R)
• M85: 38,136,387 km (0.102 R)
• M86: 38,599,093 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.4

Radius: 5.7

Gravity: 10.11 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 17.22 AU - 17.46 AU

Year: 27496 Days

Day: 24.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 73,629,349 km

• M1: 77,492 km (0.054 R)
• M2: 113,994 km (0.085 R)
• M3: 726,746 km (0.031 R)
• M4: 796,609 km (0.109 R)
• M5: 1,206,507 km (0.076 R)
• M6: 1,829,881 km (0.12 R)
• M7: 1,893,759 km (0.091 R)
• M8: 2,023,910 km (0.073 R)
• M9: 2,502,473 km (0.063 R)
• M10: 2,865,098 km (0.104 R)
• M11: 2,902,199 km (0.03 R)
• M12: 3,128,690 km (0.113 R)
• M13: 3,558,634 km (0.101 R)
• M14: 3,841,823 km (0.086 R)
• M15: 3,882,962 km (0.104 R)
• M16: 4,516,360 km (0.116 R)
• M17: 4,734,623 km (0.117 R)
• M18: 4,822,886 km (0.111 R)
• M19: 5,502,210 km (0.09 R)
• M20: 6,453,802 km (0.089 R)
• M21: 7,661,356 km (0.079 R)
• M22: 7,921,506 km (0.032 R)
• M23: 8,290,714 km (0.115 R)
• M24: 9,710,547 km (0.057 R)
• M25: 10,911,070 km (0.109 R)
• M26: 11,086,399 km (0.037 R)
• M27: 12,400,317 km (0.075 R)
• M28: 13,075,602 km (0.095 R)
• M29: 13,199,619 km (0.111 R)
• M30: 13,699,724 km (0.07 R)
• M31: 14,269,692 km (0.084 R)
• M32: 14,976,841 km (0.059 R)
• M33: 16,092,093 km (0.078 R)
• M34: 16,558,988 km (0.105 R)
• M35: 16,760,497 km (0.05 R)
• M36: 17,780,156 km (0.094 R)
• M37: 18,610,125 km (0.119 R)
• M38: 20,164,447 km (0.099 R)
• M39: 20,957,016 km (0.106 R)
• M40: 21,759,758 km (0.091 R)
• M41: 22,054,167 km (0.072 R)
• M42: 23,095,069 km (0.103 R)
• M43: 24,151,828 km (0.037 R)
• M44: 26,077,751 km (0.109 R)
• M45: 28,694,368 km (0.06 R)
• M46: 30,402,626 km (0.116 R)
• M47: 30,567,034 km (0.104 R)
• M48: 31,227,508 km (0.041 R)
• M49: 31,559,616 km (0.101 R)
• M50: 31,809,444 km (0.113 R)
• M51: 32,983,787 km (0.076 R)
• M52: 34,514,473 km (0.036 R)
• M53: 36,242,179 km (0.087 R)
• M54: 37,468,283 km (0.048 R)
• M55: 38,086,421 km (0.107 R)
• M56: 38,797,011 km (0.115 R)
• M57: 39,961,032 km (0.106 R)
• M58: 41,591,499 km (0.054 R)
• M59: 42,874,600 km (0.094 R)
• M60: 43,243,658 km (0.029 R)
• M61: 44,543,364 km (0.028 R)
• M62: 45,291,952 km (0.114 R)
• M63: 45,479,697 km (0.106 R)
• M64: 45,950,183 km (0.07 R)
• M65: 46,044,579 km (0.108 R)
• M66: 46,327,768 km (0.089 R)
• M67: 47,371,512 km (0.104 R)
• M68: 47,752,987 km (0.118 R)
• M69: 47,848,580 km (0.089 R)
• M70: 48,135,508 km (0.054 R)
• M71: 48,807,203 km (0.082 R)
• M72: 49,288,908 km (0.073 R)
• M73: 51,819,356 km (0.102 R)
• M74: 52,114,064 km (0.066 R)
• M75: 54,291,910 km (0.116 R)
• M76: 54,491,324 km (0.105 R)
• M77: 54,791,118 km (0.069 R)
• M78: 56,196,590 km (0.057 R)
• M79: 57,106,594 km (0.103 R)
• M80: 62,876,135 km (0.119 R)
• M81: 63,610,361 km (0.044 R)
• M82: 65,193,106 km (0.05 R)
• M83: 66,361,915 km (0.101 R)
• M84: 66,681,904 km (0.107 R)
• M85: 66,895,530 km (0.062 R)
• M86: 67,537,754 km (0.077 R)
• M87: 67,967,100 km (0.066 R)
• M88: 71,215,318 km (0.05 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 18,340 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit