🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.59 AU - 0.67 AU

Year: 184 Days

Day: 30.1 Hours

Environment

Temp: 158 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 28,112,337 km

• M1: 94,695 km (0.071 R)
• M2: 290,369 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.57 AU - 0.87 AU

Year: 225 Days

Day: 30.9 Hours

Environment

Temp: 152 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,112,337 km

• M1: 44,281 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.69 AU - 1.05 AU

Year: 299 Days

Day: 13.7 Hours

Environment

Temp: 120 °C

Axial Tilt: 35.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.82 AU - 2.02 AU

Year: 982 Days

Day: 16.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.5 AU - 3.5 AU

Year: 1917 Days

Day: 22.2 Hours

Environment

Temp: -96 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,112,337 km

• M1: 98,735 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 140.2

Radius: 12.9

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 4.71 AU - 4.73 AU

Year: 3783 Days

Day: 6.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 28,112,337 km

• M1: 309,368 km (0.105 R)
• M2: 408,253 km (0.094 R)
• M3: 561,590 km (0.115 R)
• M4: 730,486 km (0.092 R)
• M5: 821,891 km (0.052 R)
• M6: 909,705 km (0.099 R)
• M7: 1,043,744 km (0.039 R)
• M8: 1,131,110 km (0.098 R)
• M9: 1,409,362 km (0.059 R)
• M10: 1,546,992 km (0.051 R)
• M11: 1,648,120 km (0.097 R)
• M12: 1,976,487 km (0.086 R)
• M13: 2,064,750 km (0.077 R)
• M14: 2,165,579 km (0.105 R)
• M15: 2,407,778 km (0.097 R)
• M16: 2,538,227 km (0.071 R)
• M17: 2,671,070 km (0.07 R)
• M18: 2,806,306 km (0.105 R)
• M19: 2,994,501 km (0.042 R)
• M20: 3,096,526 km (0.093 R)
• M21: 3,265,123 km (0.105 R)
• M22: 3,423,398 km (0.064 R)
• M23: 3,652,133 km (0.076 R)
• M24: 3,775,252 km (0.092 R)
• M25: 3,941,605 km (0.097 R)
• M26: 4,181,560 km (0.073 R)
• M27: 4,470,134 km (0.106 R)
• M28: 4,675,981 km (0.103 R)
• M29: 4,780,101 km (0.092 R)
• M30: 4,900,078 km (0.068 R)
• M31: 5,112,507 km (0.064 R)
• M32: 5,235,327 km (0.105 R)
• M33: 5,405,719 km (0.096 R)
• M34: 5,562,348 km (0.12 R)
• M35: 6,220,130 km (0.083 R)
• M36: 6,633,319 km (0.086 R)
• M37: 7,175,462 km (0.079 R)
• M38: 7,347,799 km (0.049 R)
• M39: 7,538,985 km (0.069 R)
• M40: 7,644,002 km (0.084 R)
• M41: 7,802,427 km (0.077 R)
• M42: 8,033,106 km (0.111 R)
• M43: 8,574,352 km (0.093 R)
• M44: 9,052,915 km (0.093 R)
• M45: 9,164,665 km (0.098 R)
• M46: 9,559,304 km (0.099 R)
• M47: 9,978,627 km (0.083 R)
• M48: 10,152,011 km (0.064 R)
• M49: 10,326,292 km (0.034 R)
• M50: 10,442,979 km (0.078 R)
• M51: 10,756,536 km (0.105 R)
• M52: 11,493,604 km (0.109 R)
• M53: 11,858,174 km (0.054 R)
• M54: 12,164,700 km (0.101 R)
• M55: 12,350,052 km (0.115 R)
• M56: 12,953,380 km (0.09 R)
• M57: 13,205,902 km (0.091 R)
• M58: 13,290,424 km (0.088 R)
• M59: 13,396,340 km (0.113 R)
• M60: 13,973,040 km (0.104 R)
• M61: 14,102,442 km (0.063 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.3

Radius: 8.4

Gravity: 13.5 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 4.62 AU - 7.36 AU

Year: 5409 Days

Day: 8.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 28,112,337 km

• M1: 156,928 km (0.062 R)
• M2: 732,431 km (0.075 R)
• M3: 890,706 km (0.099 R)
• M4: 981,960 km (0.116 R)
• M5: 1,224,159 km (0.077 R)
• M6: 1,431,652 km (0.04 R)
• M7: 1,613,413 km (0.029 R)
• M8: 1,669,363 km (0.111 R)
• M9: 2,039,468 km (0.094 R)
• M10: 2,223,623 km (0.045 R)
• M11: 3,224,283 km (0.082 R)
• M12: 3,295,491 km (0.084 R)
• M13: 3,560,878 km (0.101 R)
• M14: 3,758,347 km (0.067 R)
• M15: 4,112,745 km (0.08 R)
• M16: 4,583,978 km (0.08 R)
• M17: 4,744,945 km (0.106 R)
• M18: 5,379,091 km (0.051 R)
• M19: 5,663,027 km (0.046 R)
• M20: 5,720,473 km (0.052 R)
• M21: 6,364,791 km (0.108 R)
• M22: 6,695,552 km (0.106 R)
• M23: 6,786,657 km (0.113 R)
• M24: 6,847,693 km (0.076 R)
• M25: 7,093,632 km (0.086 R)
• M26: 7,373,829 km (0.047 R)
• M27: 7,468,075 km (0.055 R)
• M28: 8,203,498 km (0.094 R)
• M29: 8,596,492 km (0.116 R)
• M30: 8,795,158 km (0.072 R)
• M31: 8,895,089 km (0.04 R)
• M32: 9,096,149 km (0.103 R)
• M33: 9,605,380 km (0.1 R)
• M34: 9,811,676 km (0.073 R)
• M35: 10,368,928 km (0.096 R)
• M36: 10,864,994 km (0.1 R)
• M37: 11,079,966 km (0.111 R)
• M38: 11,441,395 km (0.119 R)
• M39: 11,514,099 km (0.099 R)
• M40: 11,770,061 km (0.069 R)
• M41: 12,175,771 km (0.097 R)
• M42: 13,382,427 km (0.075 R)
• M43: 13,651,404 km (0.11 R)
• M44: 13,999,967 km (0.111 R)
• M45: 14,155,848 km (0.114 R)
• M46: 14,745,264 km (0.113 R)
• M47: 15,182,688 km (0.088 R)
• M48: 15,463,334 km (0.067 R)
• M49: 15,826,557 km (0.102 R)
• M50: 15,907,639 km (0.116 R)
• M51: 16,520,392 km (0.049 R)
• M52: 16,602,671 km (0.092 R)
• M53: 16,726,388 km (0.086 R)
• M54: 17,099,336 km (0.025 R)
• M55: 17,349,463 km (0.084 R)
• M56: 17,726,899 km (0.117 R)
• M57: 19,785,515 km (0.05 R)
• M58: 20,665,300 km (0.111 R)
• M59: 20,798,442 km (0.114 R)
• M60: 20,887,304 km (0.096 R)
• M61: 21,512,922 km (0.097 R)
• M62: 22,144,823 km (0.117 R)
• M63: 22,508,645 km (0.057 R)
• M64: 22,736,932 km (0.081 R)
• M65: 23,012,042 km (0.042 R)
• M66: 23,288,200 km (0.091 R)
• M67: 23,658,155 km (0.101 R)
• M68: 23,750,906 km (0.067 R)
• M69: 23,890,331 km (0.108 R)
• M70: 24,310,252 km (0.057 R)
• M71: 25,062,730 km (0.098 R)
• M72: 25,204,698 km (0.034 R)
• M73: 25,346,966 km (0.095 R)
• M74: 26,061,894 km (0.119 R)
• M75: 26,253,828 km (0.091 R)
• M76: 26,542,402 km (0.076 R)
• M77: 26,783,704 km (0.116 R)
• M78: 27,414,408 km (0.098 R)
• M79: 27,658,253 km (0.11 R)
• M80: 28,690,628 km (0.076 R)
• M81: 29,136,878 km (0.119 R)
• M82: 29,685,453 km (0.088 R)
• M83: 30,691,499 km (0.057 R)
• M84: 30,944,768 km (0.103 R)
• M85: 31,862,252 km (0.062 R)
• M86: 32,582,117 km (0.082 R)
• M87: 32,995,905 km (0.088 R)
• M88: 33,359,278 km (0.097 R)
• M89: 34,826,235 km (0.036 R)
• M90: 34,879,043 km (0.079 R)
• M91: 35,037,616 km (0.098 R)
• M92: 35,514,535 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585.4

Radius: 8.4

Gravity: 8.3 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 6.93 AU - 9.51 AU

Year: 8695 Days

Day: 5.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 28,112,337 km

• M1: 363,672 km (0.11 R)
• M2: 422,764 km (0.12 R)
• M3: 485,894 km (0.043 R)
• M4: 552,764 km (0.102 R)
• M5: 902,973 km (0.106 R)
• M6: 987,645 km (0.091 R)
• M7: 1,075,010 km (0.089 R)
• M8: 1,146,967 km (0.076 R)
• M9: 1,333,964 km (0.098 R)
• M10: 1,633,010 km (0.041 R)
• M11: 1,695,542 km (0.031 R)
• M12: 1,822,700 km (0.091 R)
• M13: 1,887,476 km (0.059 R)
• M14: 2,457,893 km (0.091 R)
• M15: 2,651,323 km (0.1 R)
• M16: 2,774,741 km (0.106 R)
• M17: 2,900,104 km (0.112 R)
• M18: 3,473,812 km (0.112 R)
• M19: 3,581,971 km (0.109 R)
• M20: 3,746,230 km (0.046 R)
• M21: 3,969,131 km (0.113 R)
• M22: 4,634,093 km (0.106 R)
• M23: 5,025,292 km (0.117 R)
• M24: 5,117,145 km (0.092 R)
• M25: 6,228,657 km (0.1 R)
• M26: 6,526,357 km (0.114 R)
• M27: 6,727,416 km (0.116 R)
• M28: 7,377,419 km (0.112 R)
• M29: 7,516,844 km (0.104 R)
• M30: 7,975,960 km (0.066 R)
• M31: 9,107,219 km (0.083 R)
• M32: 9,332,065 km (0.097 R)
• M33: 10,171,758 km (0.111 R)
• M34: 10,444,026 km (0.108 R)
• M35: 10,679,194 km (0.052 R)
• M36: 11,556,884 km (0.089 R)
• M37: 11,718,899 km (0.092 R)
• M38: 12,209,729 km (0.088 R)
• M39: 12,832,505 km (0.062 R)
• M40: 13,126,764 km (0.087 R)
• M41: 14,456,241 km (0.114 R)
• M42: 14,587,139 km (0.105 R)
• M43: 14,674,654 km (0.082 R)
• M44: 14,982,376 km (0.094 R)
• M45: 15,604,105 km (0.104 R)
• M46: 16,552,406 km (0.107 R)
• M47: 16,780,842 km (0.112 R)
• M48: 16,918,472 km (0.103 R)
• M49: 17,426,357 km (0.107 R)
• M50: 17,705,506 km (0.104 R)
• M51: 18,221,170 km (0.118 R)
• M52: 19,507,562 km (0.038 R)
• M53: 19,845,803 km (0.12 R)
• M54: 20,381,364 km (0.095 R)
• M55: 20,773,759 km (0.1 R)
• M56: 21,218,214 km (0.072 R)
• M57: 21,765,742 km (0.069 R)
• M58: 23,027,451 km (0.111 R)
• M59: 23,129,327 km (0.105 R)
• M60: 23,231,502 km (0.025 R)
• M61: 23,333,677 km (0.102 R)
• M62: 24,002,081 km (0.067 R)
• M63: 25,832,411 km (0.082 R)
• M64: 26,630,665 km (0.098 R)
• M65: 27,220,978 km (0.057 R)
• M66: 28,251,109 km (0.087 R)
• M67: 28,524,275 km (0.115 R)
• M68: 29,183,403 km (0.115 R)
• M69: 30,741,016 km (0.075 R)
• M70: 31,643,241 km (0.068 R)
• M71: 32,668,435 km (0.101 R)
• M72: 32,725,731 km (0.119 R)
• M73: 32,783,027 km (0.115 R)
• M74: 33,242,741 km (0.081 R)
• M75: 34,693,093 km (0.11 R)
• M76: 34,810,078 km (0.059 R)
• M77: 37,835,545 km (0.1 R)
• M78: 38,378,137 km (0.095 R)
• M79: 38,862,535 km (0.086 R)
• M80: 38,923,272 km (0.105 R)
• M81: 39,593,171 km (0.09 R)
• M82: 39,776,428 km (0.118 R)
• M83: 40,082,655 km (0.056 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.6

Radius: 12.9

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 9.55 AU - 14.47 AU

Year: 15356 Days

Day: 9.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 28,112,337 km

• M1: 222,452 km (0.087 R)
• M2: 454,329 km (0.041 R)
• M3: 711,787 km (0.11 R)
• M4: 840,890 km (0.065 R)
• M5: 1,084,435 km (0.118 R)
• M6: 1,236,277 km (0.091 R)
• M7: 1,640,341 km (0.118 R)
• M8: 1,882,689 km (0.065 R)
• M9: 2,137,006 km (0.106 R)
• M10: 2,330,735 km (0.083 R)
• M11: 2,512,047 km (0.119 R)
• M12: 2,623,049 km (0.067 R)
• M13: 3,223,535 km (0.109 R)
• M14: 3,426,390 km (0.112 R)
• M15: 3,591,695 km (0.076 R)
• M16: 3,738,600 km (0.089 R)
• M17: 3,930,385 km (0.055 R)
• M18: 4,413,287 km (0.037 R)
• M19: 4,593,552 km (0.081 R)
• M20: 5,102,185 km (0.111 R)
• M21: 5,267,790 km (0.113 R)
• M22: 5,507,595 km (0.047 R)
• M23: 5,653,154 km (0.114 R)
• M24: 5,750,991 km (0.115 R)
• M25: 6,072,626 km (0.118 R)
• M26: 6,811,789 km (0.073 R)
• M27: 7,125,945 km (0.11 R)
• M28: 7,877,674 km (0.071 R)
• M29: 8,042,082 km (0.1 R)
• M30: 8,318,539 km (0.055 R)
• M31: 8,739,208 km (0.052 R)
• M32: 9,514,125 km (0.083 R)
• M33: 9,718,626 km (0.113 R)
• M34: 9,806,739 km (0.041 R)
• M35: 9,983,713 km (0.073 R)
• M36: 10,131,965 km (0.086 R)
• M37: 10,251,194 km (0.113 R)
• M38: 10,370,872 km (0.079 R)
• M39: 11,098,516 km (0.102 R)
• M40: 11,592,937 km (0.092 R)
• M41: 12,379,673 km (0.111 R)
• M42: 12,635,186 km (0.114 R)
• M43: 13,248,836 km (0.096 R)
• M44: 13,872,360 km (0.115 R)
• M45: 14,337,909 km (0.043 R)
• M46: 14,438,289 km (0.091 R)
• M47: 14,842,353 km (0.072 R)
• M48: 14,943,930 km (0.107 R)
• M49: 15,147,832 km (0.045 R)
• M50: 15,558,478 km (0.06 R)
• M51: 15,903,450 km (0.098 R)
• M52: 16,250,966 km (0.071 R)
• M53: 16,495,708 km (0.082 R)
• M54: 16,882,868 km (0.103 R)
• M55: 17,630,259 km (0.077 R)
• M56: 18,461,125 km (0.051 R)
• M57: 20,086,207 km (0.077 R)
• M58: 21,526,386 km (0.117 R)
• M59: 21,795,213 km (0.06 R)
• M60: 22,026,641 km (0.065 R)
• M61: 22,336,458 km (0.072 R)
• M62: 22,530,786 km (0.076 R)
• M63: 22,882,042 km (0.098 R)
• M64: 23,550,445 km (0.032 R)
• M65: 24,065,959 km (0.06 R)
• M66: 24,785,974 km (0.074 R)
• M67: 24,946,791 km (0.11 R)
• M68: 25,067,816 km (0.118 R)
• M69: 25,472,329 km (0.062 R)
• M70: 25,675,483 km (0.071 R)
• M71: 26,124,127 km (0.113 R)
• M72: 26,205,957 km (0.086 R)
• M73: 27,777,632 km (0.118 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 16,365 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit