🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.8 AU - 1.26 AU

Year: 367 Days

Day: 19.7 Hours

Environment

Temp: 153 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,822,509 km

• M1: 25,132 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.1 AU - 1.34 AU

Year: 474 Days

Day: 25.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.88 AU - 2.28 AU

Year: 1054 Days

Day: 32.2 Hours

Environment

Temp: -55 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.16 AU - 3.22 AU

Year: 1551 Days

Day: 37.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 4.43 AU - 6.19 AU

Year: 4301 Days

Day: 28.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,822,509 km

• M1: 2,829,345 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.1

Radius: 13

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.51 AU - 5.53 AU

Year: 4558 Days

Day: 5.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 67,822,509 km

• M1: 162,314 km (0.053 R)
• M2: 382,073 km (0.04 R)
• M3: 739,761 km (0.075 R)
• M4: 878,887 km (0.034 R)
• M5: 1,017,415 km (0.057 R)
• M6: 1,196,334 km (0.096 R)
• M7: 1,306,737 km (0.116 R)
• M8: 1,574,518 km (0.078 R)
• M9: 1,696,589 km (0.049 R)
• M10: 1,950,756 km (0.083 R)
• M11: 2,258,479 km (0.069 R)
• M12: 2,467,916 km (0.118 R)
• M13: 2,625,592 km (0.115 R)
• M14: 2,966,376 km (0.066 R)
• M15: 3,088,298 km (0.099 R)
• M16: 3,353,087 km (0.079 R)
• M17: 3,641,661 km (0.106 R)
• M18: 4,106,761 km (0.061 R)
• M19: 4,697,074 km (0.1 R)
• M20: 5,075,257 km (0.029 R)
• M21: 5,221,863 km (0.107 R)
• M22: 5,519,413 km (0.054 R)
• M23: 5,651,508 km (0.084 R)
• M24: 5,918,541 km (0.056 R)
• M25: 6,525,010 km (0.052 R)
• M26: 6,724,873 km (0.098 R)
• M27: 7,089,742 km (0.104 R)
• M28: 7,316,084 km (0.096 R)
• M29: 7,419,755 km (0.118 R)
• M30: 7,607,501 km (0.051 R)
• M31: 7,945,293 km (0.107 R)
• M32: 8,180,311 km (0.107 R)
• M33: 8,439,414 km (0.111 R)
• M34: 8,965,849 km (0.116 R)
• M35: 9,503,055 km (0.079 R)
• M36: 9,843,989 km (0.12 R)
• M37: 10,235,486 km (0.117 R)
• M38: 10,351,574 km (0.088 R)
• M39: 10,538,272 km (0.062 R)
• M40: 10,726,018 km (0.061 R)
• M41: 10,844,050 km (0.107 R)
• M42: 10,962,382 km (0.095 R)
• M43: 11,272,200 km (0.11 R)
• M44: 11,416,113 km (0.093 R)
• M45: 11,536,689 km (0.083 R)
• M46: 11,657,564 km (0.08 R)
• M47: 11,998,198 km (0.096 R)
• M48: 12,243,688 km (0.12 R)
• M49: 12,565,174 km (0.115 R)
• M50: 12,689,490 km (0.07 R)
• M51: 12,789,421 km (0.112 R)
• M52: 13,267,087 km (0.092 R)
• M53: 13,904,673 km (0.105 R)
• M54: 14,735,390 km (0.091 R)
• M55: 15,608,892 km (0.111 R)
• M56: 17,046,677 km (0.109 R)
• M57: 17,683,815 km (0.107 R)
• M58: 17,851,364 km (0.089 R)
• M59: 18,839,009 km (0.106 R)

Asteroid Belt

Center: 5.8 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.8

Radius: 10.6

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 5.43 AU - 6.73 AU

Year: 5269 Days

Day: 7.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 67,822,509 km

• M1: 171,589 km (0.11 R)
• M2: 251,923 km (0.089 R)
• M3: 319,691 km (0.118 R)
• M4: 438,771 km (0.053 R)
• M5: 612,603 km (0.106 R)
• M6: 702,212 km (0.085 R)
• M7: 852,857 km (0.1 R)
• M8: 1,107,922 km (0.117 R)
• M9: 1,404,574 km (0.06 R)
• M10: 1,652,757 km (0.079 R)
• M11: 1,896,153 km (0.032 R)
• M12: 2,091,378 km (0.104 R)
• M13: 2,211,655 km (0.106 R)
• M14: 2,293,335 km (0.094 R)
• M15: 2,565,454 km (0.096 R)
• M16: 2,738,239 km (0.082 R)
• M17: 3,049,852 km (0.09 R)
• M18: 3,118,218 km (0.084 R)
• M19: 3,731,719 km (0.054 R)
• M20: 3,903,308 km (0.1 R)
• M21: 4,382,320 km (0.062 R)
• M22: 4,880,032 km (0.102 R)
• M23: 5,176,386 km (0.098 R)
• M24: 5,590,173 km (0.043 R)
• M25: 6,216,240 km (0.099 R)
• M26: 6,303,456 km (0.076 R)
• M27: 6,478,934 km (0.069 R)
• M28: 6,834,828 km (0.116 R)
• M29: 6,924,736 km (0.075 R)
• M30: 7,045,312 km (0.045 R)
• M31: 7,380,561 km (0.078 R)
• M32: 7,503,829 km (0.083 R)
• M33: 8,098,331 km (0.071 R)
• M34: 8,610,853 km (0.111 R)
• M35: 9,532,975 km (0.058 R)
• M36: 9,903,828 km (0.111 R)
• M37: 10,245,061 km (0.113 R)
• M38: 10,869,183 km (0.085 R)
• M39: 10,939,195 km (0.118 R)
• M40: 12,336,140 km (0.095 R)
• M41: 12,409,293 km (0.101 R)
• M42: 12,519,397 km (0.084 R)
• M43: 13,448,549 km (0.096 R)
• M44: 14,093,167 km (0.075 R)
• M45: 14,786,702 km (0.112 R)
• M46: 15,412,470 km (0.088 R)
• M47: 15,609,790 km (0.113 R)
• M48: 15,887,593 km (0.107 R)
• M49: 16,046,915 km (0.063 R)
• M50: 16,407,595 km (0.071 R)
• M51: 16,852,051 km (0.111 R)
• M52: 17,670,201 km (0.06 R)
• M53: 18,501,367 km (0.109 R)
• M54: 19,217,791 km (0.099 R)
• M55: 19,600,762 km (0.079 R)
• M56: 20,072,294 km (0.102 R)
• M57: 20,851,998 km (0.112 R)
• M58: 21,421,218 km (0.097 R)
• M59: 21,553,313 km (0.113 R)
• M60: 21,774,120 km (0.065 R)
• M61: 22,709,406 km (0.116 R)
• M62: 23,976,948 km (0.046 R)
• M63: 24,251,610 km (0.115 R)
• M64: 25,221,004 km (0.049 R)
• M65: 25,360,429 km (0.046 R)
• M66: 25,593,503 km (0.099 R)
• M67: 26,014,920 km (0.098 R)
• M68: 26,108,868 km (0.097 R)
• M69: 26,297,062 km (0.096 R)
• M70: 29,467,639 km (0.026 R)
• M71: 29,909,252 km (0.104 R)
• M72: 30,056,905 km (0.109 R)
• M73: 30,848,727 km (0.112 R)
• M74: 31,998,985 km (0.078 R)
• M75: 32,250,907 km (0.085 R)
• M76: 32,452,864 km (0.087 R)
• M77: 32,807,411 km (0.103 R)
• M78: 33,367,207 km (0.056 R)
• M79: 33,469,232 km (0.036 R)
• M80: 33,776,207 km (0.036 R)
• M81: 34,135,541 km (0.1 R)
• M82: 34,444,461 km (0.08 R)

Asteroid Belt

Center: 9.17 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 152.4

Radius: 11.8

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 10.13 AU - 14.37 AU

Year: 15069 Days

Day: 11.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 67,822,509 km

• M1: 179,218 km (0.082 R)
• M2: 288,125 km (0.057 R)
• M3: 748,139 km (0.092 R)
• M4: 1,242,710 km (0.082 R)
• M5: 1,591,273 km (0.099 R)
• M6: 2,181,735 km (0.051 R)
• M7: 2,290,044 km (0.057 R)
• M8: 2,695,604 km (0.099 R)
• M9: 3,050,899 km (0.09 R)
• M10: 3,754,308 km (0.102 R)
• M11: 3,858,877 km (0.115 R)
• M12: 4,396,382 km (0.092 R)
• M13: 5,872,016 km (0.11 R)
• M14: 6,085,641 km (0.059 R)
• M15: 6,520,971 km (0.041 R)
• M16: 6,901,997 km (0.09 R)
• M17: 7,062,964 km (0.113 R)
• M18: 7,290,503 km (0.114 R)
• M19: 7,388,639 km (0.102 R)
• M20: 8,156,525 km (0.091 R)
• M21: 8,258,550 km (0.112 R)
• M22: 8,775,112 km (0.078 R)
• M23: 10,276,925 km (0.12 R)
• M24: 11,019,678 km (0.085 R)
• M25: 11,435,710 km (0.108 R)
• M26: 12,205,241 km (0.038 R)
• M27: 12,517,751 km (0.099 R)
• M28: 13,431,046 km (0.094 R)
• M29: 13,875,352 km (0.11 R)
• M30: 14,078,955 km (0.085 R)
• M31: 14,489,003 km (0.115 R)
• M32: 15,321,216 km (0.052 R)
• M33: 15,955,510 km (0.068 R)
• M34: 16,083,417 km (0.106 R)
• M35: 16,512,164 km (0.057 R)
• M36: 16,598,333 km (0.063 R)
• M37: 17,075,251 km (0.097 R)
• M38: 17,249,682 km (0.064 R)
• M39: 18,443,173 km (0.076 R)
• M40: 18,622,242 km (0.08 R)
• M41: 18,982,175 km (0.09 R)
• M42: 19,117,710 km (0.104 R)
• M43: 19,344,351 km (0.118 R)
• M44: 19,617,517 km (0.025 R)
• M45: 20,537,394 km (0.096 R)
• M46: 22,180,577 km (0.062 R)
• M47: 22,753,687 km (0.101 R)
• M48: 23,090,282 km (0.106 R)
• M49: 23,719,790 km (0.1 R)
• M50: 23,865,797 km (0.098 R)
• M51: 23,963,335 km (0.099 R)
• M52: 25,094,594 km (0.103 R)
• M53: 25,193,927 km (0.08 R)
• M54: 27,001,668 km (0.044 R)
• M55: 28,178,405 km (0.04 R)
• M56: 28,384,850 km (0.12 R)
• M57: 28,799,086 km (0.101 R)
• M58: 29,110,998 km (0.102 R)
• M59: 29,371,896 km (0.086 R)
• M60: 29,581,184 km (0.075 R)
• M61: 29,685,902 km (0.103 R)
• M62: 30,053,763 km (0.106 R)
• M63: 30,847,081 km (0.071 R)
• M64: 31,006,552 km (0.105 R)
• M65: 31,379,649 km (0.118 R)
• M66: 32,508,216 km (0.096 R)
• M67: 33,104,662 km (0.111 R)
• M68: 33,213,570 km (0.062 R)
• M69: 35,192,749 km (0.105 R)
• M70: 35,582,153 km (0.12 R)
• M71: 35,972,753 km (0.039 R)
• M72: 36,308,899 km (0.105 R)
• M73: 36,758,590 km (0.114 R)
• M74: 37,323,173 km (0.026 R)
• M75: 37,663,358 km (0.1 R)
• M76: 38,004,591 km (0.058 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 178.4

Radius: 3.5

Gravity: 14.56 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 17.99 AU - 23.31 AU

Year: 32981 Days

Day: 18.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 67,822,509 km

• M1: 431,590 km (0.067 R)
• M2: 468,391 km (0.09 R)
• M3: 525,986 km (0.049 R)
• M4: 565,480 km (0.096 R)
• M5: 778,657 km (0.106 R)
• M6: 917,783 km (0.047 R)
• M7: 1,218,923 km (0.097 R)
• M8: 1,520,064 km (0.116 R)
• M9: 2,059,514 km (0.113 R)
• M10: 2,091,229 km (0.049 R)
• M11: 2,284,060 km (0.1 R)
• M12: 2,618,112 km (0.049 R)
• M13: 2,686,778 km (0.05 R)
• M14: 3,368,196 km (0.104 R)
• M15: 3,785,873 km (0.065 R)
• M16: 4,259,949 km (0.111 R)
• M17: 4,710,687 km (0.052 R)
• M18: 5,005,545 km (0.097 R)
• M19: 5,219,619 km (0.073 R)
• M20: 5,612,613 km (0.045 R)
• M21: 7,519,836 km (0.039 R)
• M22: 9,552,722 km (0.1 R)
• M23: 11,742,236 km (0.093 R)
• M24: 12,140,765 km (0.089 R)
• M25: 12,717,614 km (0.087 R)
• M26: 12,950,837 km (0.1 R)
• M27: 13,067,972 km (0.061 R)
• M28: 13,540,253 km (0.097 R)
• M29: 13,659,183 km (0.037 R)
• M30: 14,622,893 km (0.118 R)
• M31: 14,744,815 km (0.096 R)
• M32: 15,483,978 km (0.076 R)
• M33: 15,608,294 km (0.097 R)
• M34: 15,670,527 km (0.114 R)
• M35: 16,424,649 km (0.108 R)
• M36: 16,551,359 km (0.099 R)
• M37: 17,319,095 km (0.109 R)
• M38: 17,837,452 km (0.103 R)
• M39: 17,902,527 km (0.096 R)
• M40: 18,624,337 km (0.088 R)
• M41: 19,422,441 km (0.072 R)
• M42: 19,960,694 km (0.097 R)
• M43: 20,845,865 km (0.068 R)
• M44: 21,396,834 km (0.074 R)
• M45: 21,535,361 km (0.106 R)
• M46: 21,883,027 km (0.118 R)
• M47: 22,513,283 km (0.086 R)
• M48: 22,795,275 km (0.065 R)
• M49: 23,648,431 km (0.055 R)
• M50: 23,935,211 km (0.026 R)
• M51: 24,078,974 km (0.103 R)
• M52: 25,459,164 km (0.1 R)
• M53: 25,605,920 km (0.081 R)
• M54: 26,047,832 km (0.088 R)
• M55: 26,195,784 km (0.105 R)
• M56: 27,163,832 km (0.048 R)
• M57: 27,238,780 km (0.027 R)
• M58: 28,905,151 km (0.086 R)
• M59: 29,211,527 km (0.07 R)
• M60: 30,292,821 km (0.093 R)
• M61: 31,229,902 km (0.083 R)
• M62: 32,494,153 km (0.031 R)
• M63: 32,892,533 km (0.069 R)
• M64: 32,972,418 km (0.054 R)
• M65: 33,533,560 km (0.113 R)
• M66: 34,990,643 km (0.078 R)
• M67: 35,317,215 km (0.119 R)
• M68: 37,631,644 km (0.06 R)
• M69: 37,798,894 km (0.072 R)
• M70: 37,882,519 km (0.104 R)
• M71: 38,469,990 km (0.105 R)
• M72: 39,654,057 km (0.108 R)
• M73: 39,994,542 km (0.053 R)
• M74: 40,250,504 km (0.1 R)
• M75: 42,057,796 km (0.113 R)
• M76: 45,039,281 km (0.084 R)
• M77: 45,839,929 km (0.109 R)
• M78: 46,107,859 km (0.054 R)
• M79: 46,645,214 km (0.116 R)
• M80: 47,997,579 km (0.101 R)
• M81: 48,542,265 km (0.101 R)
• M82: 51,481,115 km (0.052 R)
• M83: 52,691,362 km (0.115 R)
• M84: 52,878,359 km (0.099 R)
• M85: 53,628,593 km (0.102 R)
• M86: 53,816,787 km (0.091 R)
• M87: 54,099,377 km (0.12 R)
• M88: 56,473,495 km (0.097 R)
• M89: 57,817,782 km (0.112 R)
• M90: 58,687,544 km (0.075 R)
• M91: 60,537,920 km (0.037 R)
• M92: 61,716,302 km (0.059 R)
• M93: 64,095,806 km (0.105 R)
• M94: 65,196,398 km (0.087 R)
• M95: 66,707,187 km (0.101 R)
• M96: 66,808,315 km (0.1 R)
• M97: 67,619,285 km (0.116 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 13,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit