🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.66 AU - 0.94 AU

Year: 274 Days

Day: 18.5 Hours

Environment

Temp: 103 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,749,694 km

• M1: 169,046 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.42 AU - 2.22 AU

Year: 940 Days

Day: 42 Hours

Environment

Temp: -78 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.77 AU - 1.95 AU

Year: 971 Days

Day: 22.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.24 AU - 3.36 AU

Year: 2295 Days

Day: 38 Hours

Environment

Temp: -114 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,749,694 km

• M1: 1,296,116 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 3.19 AU - 4.81 AU

Year: 3063 Days

Day: 18.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 158 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 181

Radius: 9.2

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.86 AU - 5.36 AU

Year: 4423 Days

Day: 8.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 45,749,694 km

• M1: 132,095 km (0.097 R)
• M2: 471,532 km (0.118 R)
• M3: 546,331 km (0.095 R)
• M4: 642,074 km (0.036 R)
• M5: 815,308 km (0.094 R)
• M6: 1,023,848 km (0.102 R)
• M7: 1,165,667 km (0.057 R)
• M8: 1,303,446 km (0.118 R)
• M9: 1,368,970 km (0.086 R)
• M10: 1,583,643 km (0.092 R)
• M11: 1,725,013 km (0.083 R)
• M12: 1,870,721 km (0.118 R)
• M13: 2,058,467 km (0.111 R)
• M14: 2,148,375 km (0.099 R)
• M15: 2,278,974 km (0.077 R)
• M16: 2,728,815 km (0.096 R)
• M17: 3,044,167 km (0.065 R)
• M18: 3,295,791 km (0.091 R)
• M19: 3,386,297 km (0.111 R)
• M20: 3,772,110 km (0.097 R)
• M21: 3,835,241 km (0.112 R)
• M22: 3,946,392 km (0.12 R)
• M23: 4,653,092 km (0.112 R)
• M24: 4,874,497 km (0.119 R)
• M25: 5,257,019 km (0.102 R)
• M26: 5,469,747 km (0.085 R)
• M27: 5,776,123 km (0.11 R)
• M28: 5,848,978 km (0.052 R)
• M29: 5,995,733 km (0.108 R)
• M30: 6,292,834 km (0.102 R)
• M31: 6,462,179 km (0.081 R)
• M32: 6,786,059 km (0.105 R)
• M33: 6,882,250 km (0.063 R)
• M34: 7,017,786 km (0.093 R)
• M35: 7,115,174 km (0.12 R)
• M36: 7,648,790 km (0.068 R)
• M37: 7,749,020 km (0.098 R)
• M38: 7,971,023 km (0.076 R)
• M39: 8,052,255 km (0.113 R)
• M40: 8,236,260 km (0.098 R)
• M41: 8,318,390 km (0.092 R)
• M42: 8,901,223 km (0.104 R)
• M43: 8,985,596 km (0.098 R)
• M44: 9,112,605 km (0.045 R)
• M45: 9,176,333 km (0.105 R)
• M46: 9,389,959 km (0.092 R)
• M47: 9,518,913 km (0.093 R)
• M48: 9,843,689 km (0.059 R)
• M49: 10,150,365 km (0.111 R)
• M50: 10,415,602 km (0.113 R)
• M51: 10,549,043 km (0.03 R)
• M52: 10,772,842 km (0.119 R)
• M53: 10,952,958 km (0.103 R)
• M54: 11,066,054 km (0.094 R)
• M55: 11,134,121 km (0.112 R)
• M56: 11,361,958 km (0.064 R)
• M57: 11,568,254 km (0.113 R)
• M58: 11,915,022 km (0.067 R)
• M59: 12,453,275 km (0.091 R)
• M60: 13,384,222 km (0.076 R)
• M61: 13,577,802 km (0.118 R)
• M62: 13,723,809 km (0.114 R)
• M63: 13,845,732 km (0.053 R)
• M64: 14,164,674 km (0.108 R)
• M65: 14,461,028 km (0.116 R)
• M66: 14,784,608 km (0.057 R)
• M67: 15,438,799 km (0.085 R)
• M68: 15,641,953 km (0.102 R)
• M69: 15,999,642 km (0.101 R)
• M70: 16,102,416 km (0.067 R)
• M71: 16,411,784 km (0.109 R)
• M72: 16,931,936 km (0.092 R)
• M73: 17,220,360 km (0.116 R)
• M74: 17,483,952 km (0.111 R)
• M75: 17,616,196 km (0.113 R)
• M76: 17,801,997 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492

Radius: 9.1

Gravity: 5.94 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 4.16 AU - 6.14 AU

Year: 4475 Days

Day: 9.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 45,749,694 km

• M1: 119,529 km (0.114 R)
• M2: 249,679 km (0.095 R)
• M3: 343,926 km (0.077 R)
• M4: 409,599 km (0.075 R)
• M5: 489,783 km (0.088 R)
• M6: 596,148 km (0.107 R)
• M7: 743,651 km (0.112 R)
• M8: 1,126,622 km (0.044 R)
• M9: 1,325,736 km (0.054 R)
• M10: 1,850,077 km (0.072 R)
• M11: 1,943,426 km (0.093 R)
• M12: 2,315,775 km (0.095 R)
• M13: 2,657,905 km (0.117 R)
• M14: 3,015,893 km (0.079 R)
• M15: 3,351,441 km (0.038 R)
• M16: 3,504,330 km (0.113 R)
• M17: 3,777,645 km (0.054 R)
• M18: 4,078,188 km (0.047 R)
• M19: 4,303,632 km (0.109 R)
• M20: 4,512,021 km (0.109 R)
• M21: 4,745,244 km (0.08 R)
• M22: 4,960,665 km (0.106 R)
• M23: 5,157,387 km (0.105 R)
• M24: 5,423,521 km (0.065 R)
• M25: 5,785,548 km (0.108 R)
• M26: 5,969,553 km (0.079 R)
• M27: 6,225,665 km (0.08 R)
• M28: 6,366,885 km (0.118 R)
• M29: 6,676,553 km (0.112 R)
• M30: 7,509,664 km (0.084 R)
• M31: 8,066,168 km (0.116 R)
• M32: 8,194,523 km (0.096 R)
• M33: 8,479,207 km (0.11 R)
• M34: 9,111,857 km (0.066 R)
• M35: 9,406,864 km (0.093 R)
• M36: 9,514,873 km (0.086 R)
• M37: 9,596,255 km (0.05 R)
• M38: 10,006,302 km (0.111 R)
• M39: 10,562,058 km (0.045 R)
• M40: 10,758,929 km (0.032 R)
• M41: 10,871,876 km (0.089 R)
• M42: 10,928,573 km (0.094 R)
• M43: 11,299,426 km (0.068 R)
• M44: 11,558,530 km (0.111 R)
• M45: 11,645,297 km (0.085 R)
• M46: 11,848,750 km (0.1 R)
• M47: 11,907,093 km (0.042 R)
• M48: 11,994,757 km (0.101 R)
• M49: 13,335,753 km (0.05 R)
• M50: 13,457,226 km (0.03 R)
• M51: 13,916,192 km (0.05 R)
• M52: 14,598,508 km (0.033 R)
• M53: 15,482,632 km (0.086 R)
• M54: 15,610,388 km (0.069 R)
• M55: 16,351,496 km (0.082 R)
• M56: 16,939,565 km (0.097 R)
• M57: 17,236,218 km (0.105 R)
• M58: 17,435,033 km (0.047 R)
• M59: 17,501,455 km (0.099 R)
• M60: 17,767,889 km (0.069 R)
• M61: 17,834,759 km (0.094 R)
• M62: 18,711,103 km (0.11 R)
• M63: 18,813,129 km (0.117 R)
• M64: 19,154,661 km (0.11 R)
• M65: 19,636,067 km (0.09 R)
• M66: 19,705,181 km (0.06 R)
• M67: 19,809,002 km (0.086 R)
• M68: 19,912,973 km (0.091 R)
• M69: 21,601,484 km (0.05 R)
• M70: 21,672,842 km (0.092 R)
• M71: 21,815,857 km (0.103 R)
• M72: 21,959,023 km (0.066 R)
• M73: 22,462,868 km (0.107 R)
• M74: 22,897,749 km (0.062 R)
• M75: 23,225,817 km (0.109 R)
• M76: 23,518,730 km (0.119 R)
• M77: 24,293,348 km (0.108 R)
• M78: 24,404,649 km (0.118 R)
• M79: 24,739,748 km (0.038 R)
• M80: 24,814,397 km (0.038 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.8

Radius: 13.1

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.59 AU - 8.75 AU

Year: 8941 Days

Day: 14.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 45,749,694 km

• M1: 194,477 km (0.097 R)
• M2: 365,019 km (0.118 R)
• M3: 448,046 km (0.066 R)
• M4: 576,700 km (0.108 R)
• M5: 734,376 km (0.098 R)
• M6: 1,032,076 km (0.07 R)
• M7: 1,568,982 km (0.082 R)
• M8: 1,917,994 km (0.075 R)
• M9: 2,421,690 km (0.086 R)
• M10: 2,509,654 km (0.066 R)
• M11: 2,621,254 km (0.118 R)
• M12: 2,711,761 km (0.056 R)
• M13: 2,849,540 km (0.082 R)
• M14: 3,424,146 km (0.072 R)
• M15: 3,623,709 km (0.107 R)
• M16: 3,724,987 km (0.081 R)
• M17: 3,904,654 km (0.117 R)
• M18: 4,352,849 km (0.081 R)
• M19: 4,460,709 km (0.069 R)
• M20: 4,569,467 km (0.103 R)
• M21: 4,929,250 km (0.084 R)
• M22: 5,212,439 km (0.098 R)
• M23: 5,298,457 km (0.105 R)
• M24: 5,676,491 km (0.11 R)
• M25: 6,033,432 km (0.057 R)
• M26: 6,123,938 km (0.114 R)
• M27: 6,275,481 km (0.104 R)
• M28: 6,738,187 km (0.059 R)
• M29: 7,959,056 km (0.044 R)
• M30: 8,325,271 km (0.076 R)
• M31: 9,562,146 km (0.108 R)
• M32: 9,773,977 km (0.087 R)
• M33: 10,454,797 km (0.114 R)
• M34: 10,966,272 km (0.116 R)
• M35: 11,373,926 km (0.057 R)
• M36: 11,824,365 km (0.099 R)
• M37: 12,549,466 km (0.052 R)
• M38: 13,092,955 km (0.11 R)
• M39: 13,407,111 km (0.085 R)
• M40: 13,684,016 km (0.103 R)
• M41: 13,803,246 km (0.096 R)
• M42: 14,042,752 km (0.087 R)
• M43: 14,445,021 km (0.117 R)
• M44: 14,607,035 km (0.082 R)
• M45: 15,757,892 km (0.08 R)
• M46: 15,882,806 km (0.117 R)
• M47: 17,280,050 km (0.101 R)
• M48: 18,628,076 km (0.088 R)
• M49: 18,760,471 km (0.052 R)
• M50: 18,893,014 km (0.101 R)
• M51: 19,025,857 km (0.111 R)
• M52: 19,203,579 km (0.119 R)
• M53: 19,381,751 km (0.117 R)
• M54: 19,471,060 km (0.081 R)
• M55: 19,829,796 km (0.099 R)
• M56: 20,145,448 km (0.091 R)
• M57: 20,326,461 km (0.079 R)
• M58: 20,508,073 km (0.106 R)
• M59: 22,918,394 km (0.104 R)
• M60: 23,630,180 km (0.054 R)
• M61: 24,204,935 km (0.116 R)
• M62: 24,978,356 km (0.094 R)
• M63: 26,203,114 km (0.096 R)
• M64: 26,797,915 km (0.094 R)
• M65: 27,296,974 km (0.09 R)
• M66: 27,397,204 km (0.107 R)
• M67: 27,748,759 km (0.085 R)
• M68: 28,507,221 km (0.085 R)
• M69: 28,608,947 km (0.117 R)
• M70: 29,272,563 km (0.079 R)
• M71: 29,529,273 km (0.072 R)
• M72: 29,632,047 km (0.097 R)
• M73: 29,993,027 km (0.091 R)
• M74: 30,251,831 km (0.074 R)
• M75: 31,084,642 km (0.089 R)
• M76: 31,241,720 km (0.058 R)
• M77: 33,467,437 km (0.1 R)
• M78: 33,950,938 km (0.062 R)
• M79: 36,018,231 km (0.079 R)
• M80: 36,183,087 km (0.04 R)
• M81: 36,458,497 km (0.112 R)
• M82: 36,734,655 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.6

Radius: 13.7

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.79 AU - 10.25 AU

Year: 10372 Days

Day: 10.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 45,749,694 km

• M1: 857,046 km (0.103 R)
• M2: 960,867 km (0.028 R)
• M3: 1,182,422 km (0.092 R)
• M4: 1,442,273 km (0.096 R)
• M5: 1,568,683 km (0.048 R)
• M6: 1,810,583 km (0.105 R)
• M7: 1,901,688 km (0.103 R)
• M8: 2,208,962 km (0.079 R)
• M9: 2,506,961 km (0.105 R)
• M10: 3,087,401 km (0.111 R)
• M11: 3,225,180 km (0.1 R)
• M12: 3,450,026 km (0.111 R)
• M13: 3,709,279 km (0.116 R)
• M14: 3,856,184 km (0.091 R)
• M15: 4,588,017 km (0.116 R)
• M16: 4,873,599 km (0.03 R)
• M17: 5,165,166 km (0.111 R)
• M18: 5,263,751 km (0.104 R)
• M19: 6,108,679 km (0.068 R)
• M20: 6,388,128 km (0.116 R)
• M21: 6,636,162 km (0.103 R)
• M22: 6,887,336 km (0.117 R)
• M23: 7,032,297 km (0.107 R)
• M24: 7,585,061 km (0.102 R)
• M25: 8,037,445 km (0.11 R)
• M26: 8,151,887 km (0.107 R)
• M27: 8,693,282 km (0.088 R)
• M28: 9,527,440 km (0.06 R)
• M29: 10,428,617 km (0.116 R)
• M30: 10,805,155 km (0.108 R)
• M31: 11,101,060 km (0.064 R)
• M32: 11,314,237 km (0.07 R)
• M33: 11,399,807 km (0.113 R)
• M34: 11,744,330 km (0.114 R)
• M35: 11,831,097 km (0.072 R)
• M36: 12,311,755 km (0.098 R)
• M37: 14,344,192 km (0.119 R)
• M38: 14,623,042 km (0.101 R)
• M39: 14,950,662 km (0.069 R)
• M40: 15,280,675 km (0.035 R)
• M41: 15,565,359 km (0.067 R)
• M42: 16,188,434 km (0.043 R)
• M43: 16,770,968 km (0.119 R)
• M44: 16,868,656 km (0.086 R)
• M45: 17,212,282 km (0.115 R)
• M46: 18,812,531 km (0.115 R)
• M47: 20,043,721 km (0.112 R)
• M48: 20,355,483 km (0.069 R)
• M49: 20,773,908 km (0.066 R)
• M50: 21,459,665 km (0.09 R)
• M51: 21,725,500 km (0.106 R)
• M52: 22,045,939 km (0.091 R)
• M53: 22,206,757 km (0.058 R)
• M54: 23,016,530 km (0.079 R)
• M55: 23,179,592 km (0.043 R)
• M56: 23,945,982 km (0.092 R)
• M57: 24,276,892 km (0.117 R)
• M58: 24,776,250 km (0.119 R)
• M59: 27,265,858 km (0.118 R)
• M60: 27,438,493 km (0.092 R)
• M61: 27,669,323 km (0.118 R)
• M62: 27,958,645 km (0.114 R)
• M63: 28,132,777 km (0.113 R)
• M64: 29,067,315 km (0.078 R)
• M65: 29,243,691 km (0.072 R)
• M66: 29,715,822 km (0.101 R)
• M67: 30,012,175 km (0.054 R)
• M68: 31,027,047 km (0.069 R)
• M69: 31,207,313 km (0.083 R)
• M70: 32,296,236 km (0.108 R)
• M71: 33,397,725 km (0.074 R)
• M72: 34,076,899 km (0.116 R)
• M73: 35,637,354 km (0.101 R)
• M74: 35,763,166 km (0.065 R)
• M75: 37,476,511 km (0.031 R)
• M76: 38,246,491 km (0.05 R)
• M77: 39,086,632 km (0.116 R)
• M78: 39,411,409 km (0.09 R)
• M79: 40,916,813 km (0.081 R)
• M80: 41,908,796 km (0.1 R)
• M81: 42,241,203 km (0.064 R)
• M82: 45,203,839 km (0.059 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 13,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit