🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.62 AU - 1.04 AU

Year: 290 Days

Day: 17.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 12.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.91 AU - 1.03 AU

Year: 366 Days

Day: 47.8 Hours

Environment

Temp: 4 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 58,918,338 km

• M1: 131,796 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1 AU - 1.12 AU

Year: 418 Days

Day: 19.9 Hours

Environment

Temp: -8 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,918,338 km

• M1: 475,123 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.06 AU - 1.66 AU

Year: 607 Days

Day: 33 Hours

Environment

Temp: -52 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.01 AU - 2.69 AU

Year: 1379 Days

Day: 13.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,918,338 km

• M1: 1,095,954 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.5

Radius: 13.8

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 3.68 AU - 6.06 AU

Year: 4115 Days

Day: 13.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 58,918,338 km

• M1: 178,021 km (0.11 R)
• M2: 275,559 km (0.048 R)
• M3: 387,010 km (0.113 R)
• M4: 508,034 km (0.045 R)
• M5: 598,242 km (0.097 R)
• M6: 917,334 km (0.1 R)
• M7: 1,032,973 km (0.109 R)
• M8: 1,227,002 km (0.08 R)
• M9: 1,664,276 km (0.119 R)
• M10: 1,907,373 km (0.025 R)
• M11: 2,046,050 km (0.071 R)
• M12: 2,201,632 km (0.1 R)
• M13: 2,415,108 km (0.093 R)
• M14: 2,510,851 km (0.113 R)
• M15: 2,863,154 km (0.114 R)
• M16: 2,979,242 km (0.108 R)
• M17: 3,141,555 km (0.081 R)
• M18: 3,444,491 km (0.081 R)
• M19: 3,646,598 km (0.073 R)
• M20: 3,757,151 km (0.077 R)
• M21: 3,981,547 km (0.072 R)
• M22: 4,111,697 km (0.081 R)
• M23: 4,393,390 km (0.102 R)
• M24: 4,871,056 km (0.115 R)
• M25: 5,240,264 km (0.103 R)
• M26: 5,437,434 km (0.063 R)
• M27: 5,545,892 km (0.094 R)
• M28: 5,913,155 km (0.097 R)
• M29: 6,137,253 km (0.116 R)
• M30: 6,555,678 km (0.108 R)
• M31: 6,768,406 km (0.096 R)
• M32: 7,360,066 km (0.057 R)
• M33: 7,480,342 km (0.112 R)
• M34: 7,968,480 km (0.057 R)
• M35: 8,237,158 km (0.115 R)
• M36: 8,341,428 km (0.119 R)
• M37: 8,762,396 km (0.055 R)
• M38: 9,104,377 km (0.109 R)
• M39: 9,255,321 km (0.11 R)
• M40: 9,385,322 km (0.088 R)
• M41: 9,472,388 km (0.089 R)
• M42: 9,801,353 km (0.072 R)
• M43: 9,933,897 km (0.105 R)
• M44: 10,560,712 km (0.114 R)
• M45: 11,131,278 km (0.041 R)
• M46: 12,136,127 km (0.102 R)
• M47: 13,072,610 km (0.072 R)
• M48: 13,537,111 km (0.045 R)
• M49: 13,709,747 km (0.089 R)
• M50: 13,957,481 km (0.071 R)
• M51: 14,081,947 km (0.111 R)
• M52: 14,231,844 km (0.078 R)
• M53: 14,659,245 km (0.057 R)
• M54: 15,039,972 km (0.049 R)
• M55: 15,218,741 km (0.061 R)
• M56: 15,423,989 km (0.094 R)
• M57: 16,253,958 km (0.032 R)
• M58: 16,595,191 km (0.109 R)
• M59: 16,806,423 km (0.03 R)
• M60: 17,606,622 km (0.085 R)
• M61: 17,848,971 km (0.094 R)
• M62: 17,984,207 km (0.112 R)
• M63: 18,201,124 km (0.105 R)
• M64: 18,337,258 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.8

Radius: 13.4

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.54 AU - 6.24 AU

Year: 5473 Days

Day: 11.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 58,918,338 km

• M1: 203,752 km (0.086 R)
• M2: 421,567 km (0.066 R)
• M3: 516,113 km (0.108 R)
• M4: 600,635 km (0.108 R)
• M5: 743,501 km (0.093 R)
• M6: 946,057 km (0.117 R)
• M7: 1,435,392 km (0.11 R)
• M8: 1,798,166 km (0.104 R)
• M9: 1,951,504 km (0.12 R)
• M10: 2,354,371 km (0.098 R)
• M11: 2,455,200 km (0.082 R)
• M12: 3,163,845 km (0.084 R)
• M13: 3,313,144 km (0.106 R)
• M14: 4,033,907 km (0.07 R)
• M15: 4,422,711 km (0.057 R)
• M16: 4,569,168 km (0.064 R)
• M17: 4,653,541 km (0.089 R)
• M18: 4,802,540 km (0.104 R)
• M19: 5,303,245 km (0.047 R)
• M20: 5,481,416 km (0.111 R)
• M21: 5,638,942 km (0.049 R)
• M22: 5,775,076 km (0.08 R)
• M23: 5,889,519 km (0.057 R)
• M24: 6,143,835 km (0.118 R)
• M25: 6,663,388 km (0.083 R)
• M26: 6,807,601 km (0.069 R)
• M27: 7,148,085 km (0.107 R)
• M28: 7,320,572 km (0.097 R)
• M29: 7,669,434 km (0.092 R)
• M30: 7,871,391 km (0.097 R)
• M31: 7,998,400 km (0.067 R)
• M32: 8,332,003 km (0.078 R)
• M33: 8,435,525 km (0.037 R)
• M34: 8,617,885 km (0.068 R)
• M35: 8,827,770 km (0.058 R)
• M36: 9,066,080 km (0.076 R)
• M37: 9,414,044 km (0.1 R)
• M38: 9,521,904 km (0.109 R)
• M39: 10,095,463 km (0.087 R)
• M40: 10,905,984 km (0.066 R)
• M41: 11,563,616 km (0.078 R)
• M42: 12,411,238 km (0.102 R)
• M43: 12,529,719 km (0.107 R)
• M44: 13,248,687 km (0.113 R)
• M45: 13,339,493 km (0.104 R)
• M46: 13,582,589 km (0.117 R)
• M47: 13,827,331 km (0.117 R)
• M48: 14,104,386 km (0.075 R)
• M49: 15,009,454 km (0.1 R)
• M50: 15,104,149 km (0.117 R)
• M51: 15,389,432 km (0.119 R)
• M52: 16,029,861 km (0.095 R)
• M53: 16,223,739 km (0.034 R)
• M54: 16,941,211 km (0.116 R)
• M55: 17,138,680 km (0.086 R)
• M56: 17,270,775 km (0.079 R)
• M57: 17,502,652 km (0.111 R)
• M58: 17,869,316 km (0.119 R)
• M59: 18,003,206 km (0.115 R)
• M60: 18,137,545 km (0.105 R)
• M61: 18,440,930 km (0.102 R)
• M62: 18,779,918 km (0.075 R)
• M63: 19,774,744 km (0.103 R)
• M64: 20,086,955 km (0.111 R)
• M65: 20,857,234 km (0.069 R)
• M66: 21,281,344 km (0.072 R)
• M67: 21,494,521 km (0.079 R)
• M68: 21,815,558 km (0.048 R)
• M69: 22,138,241 km (0.112 R)
• M70: 22,246,101 km (0.118 R)
• M71: 22,354,260 km (0.099 R)
• M72: 23,042,859 km (0.111 R)
• M73: 23,152,215 km (0.057 R)
• M74: 23,812,091 km (0.066 R)
• M75: 24,144,348 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.1

Radius: 13.5

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.27 AU - 7.81 AU

Year: 7152 Days

Day: 7.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 58,918,338 km

• M1: 225,743 km (0.069 R)
• M2: 317,895 km (0.115 R)
• M3: 443,408 km (0.084 R)
• M4: 649,554 km (0.111 R)
• M5: 1,040,752 km (0.104 R)
• M6: 1,328,429 km (0.078 R)
• M7: 2,056,372 km (0.045 R)
• M8: 2,291,989 km (0.078 R)
• M9: 2,388,779 km (0.058 R)
• M10: 2,486,915 km (0.042 R)
• M11: 2,790,000 km (0.112 R)
• M12: 3,016,342 km (0.116 R)
• M13: 3,158,759 km (0.083 R)
• M14: 3,618,473 km (0.029 R)
• M15: 4,683,161 km (0.082 R)
• M16: 5,016,465 km (0.098 R)
• M17: 5,143,474 km (0.078 R)
• M18: 5,422,474 km (0.059 R)
• M19: 5,509,390 km (0.09 R)
• M20: 5,640,438 km (0.099 R)
• M21: 5,816,964 km (0.115 R)
• M22: 6,175,699 km (0.078 R)
• M23: 6,380,499 km (0.108 R)
• M24: 6,518,428 km (0.11 R)
• M25: 7,222,884 km (0.069 R)
• M26: 7,608,398 km (0.113 R)
• M27: 7,705,936 km (0.101 R)
• M28: 7,803,773 km (0.118 R)
• M29: 7,976,110 km (0.098 R)
• M30: 9,269,682 km (0.077 R)
• M31: 9,504,701 km (0.115 R)
• M32: 9,768,143 km (0.054 R)
• M33: 9,954,093 km (0.104 R)
• M34: 10,060,906 km (0.11 R)
• M35: 10,221,723 km (0.065 R)
• M36: 10,329,434 km (0.076 R)
• M37: 11,121,704 km (0.106 R)
• M38: 11,260,381 km (0.111 R)
• M39: 11,651,430 km (0.118 R)
• M40: 12,075,540 km (0.104 R)
• M41: 12,361,122 km (0.118 R)
• M42: 12,938,869 km (0.112 R)
• M43: 13,407,560 km (0.1 R)
• M44: 13,703,315 km (0.115 R)
• M45: 14,031,083 km (0.116 R)
• M46: 14,877,209 km (0.097 R)
• M47: 15,368,189 km (0.071 R)
• M48: 15,646,740 km (0.108 R)
• M49: 16,020,735 km (0.096 R)
• M50: 16,240,195 km (0.094 R)
• M51: 16,492,417 km (0.073 R)
• M52: 16,618,977 km (0.03 R)
• M53: 16,872,994 km (0.072 R)
• M54: 16,968,587 km (0.064 R)
• M55: 17,320,741 km (0.109 R)
• M56: 17,707,601 km (0.087 R)
• M57: 17,967,153 km (0.107 R)
• M58: 18,293,276 km (0.063 R)
• M59: 18,951,657 km (0.07 R)
• M60: 19,183,833 km (0.093 R)
• M61: 19,517,286 km (0.077 R)
• M62: 19,651,176 km (0.106 R)
• M63: 20,156,069 km (0.04 R)
• M64: 20,393,182 km (0.077 R)
• M65: 20,870,100 km (0.103 R)
• M66: 21,178,571 km (0.111 R)
• M67: 21,869,713 km (0.104 R)
• M68: 22,183,120 km (0.081 R)
• M69: 22,322,994 km (0.114 R)
• M70: 22,779,268 km (0.104 R)
• M71: 23,665,486 km (0.067 R)
• M72: 24,023,024 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.8

Radius: 4.9

Gravity: 10.9 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 11.99 AU - 17.83 AU

Year: 22044 Days

Day: 20.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 58,918,338 km

• M1: 111,151 km (0.102 R)
• M2: 240,105 km (0.102 R)
• M3: 382,223 km (0.11 R)
• M4: 1,127,669 km (0.082 R)
• M5: 1,392,756 km (0.088 R)
• M6: 2,326,396 km (0.092 R)
• M7: 2,416,454 km (0.076 R)
• M8: 2,724,776 km (0.077 R)
• M9: 3,934,274 km (0.096 R)
• M10: 4,041,686 km (0.09 R)
• M11: 4,186,347 km (0.065 R)
• M12: 4,443,805 km (0.093 R)
• M13: 4,668,501 km (0.119 R)
• M14: 4,973,980 km (0.062 R)
• M15: 5,129,113 km (0.069 R)
• M16: 6,553,135 km (0.103 R)
• M17: 6,637,957 km (0.113 R)
• M18: 6,808,797 km (0.107 R)
• M19: 6,981,134 km (0.114 R)
• M20: 8,688,046 km (0.109 R)
• M21: 9,205,206 km (0.089 R)
• M22: 9,300,200 km (0.086 R)
• M23: 9,732,239 km (0.039 R)
• M24: 9,877,648 km (0.114 R)
• M25: 9,975,036 km (0.03 R)
• M26: 10,072,724 km (0.107 R)
• M27: 10,121,642 km (0.085 R)
• M28: 10,268,996 km (0.108 R)
• M29: 10,466,465 km (0.119 R)
• M30: 11,832,593 km (0.06 R)
• M31: 12,721,205 km (0.069 R)
• M32: 14,066,389 km (0.11 R)
• M33: 14,395,953 km (0.092 R)
• M34: 15,174,759 km (0.116 R)
• M35: 16,138,618 km (0.026 R)
• M36: 17,887,417 km (0.083 R)
• M37: 19,817,978 km (0.114 R)
• M38: 19,879,313 km (0.083 R)
• M39: 19,940,798 km (0.107 R)
• M40: 22,194,789 km (0.072 R)
• M41: 25,790,673 km (0.076 R)
• M42: 26,059,051 km (0.119 R)
• M43: 28,309,153 km (0.089 R)
• M44: 30,125,271 km (0.103 R)
• M45: 30,266,641 km (0.034 R)
• M46: 33,210,428 km (0.105 R)
• M47: 37,984,545 km (0.106 R)
• M48: 38,366,468 km (0.096 R)
• M49: 38,749,588 km (0.1 R)
• M50: 39,442,526 km (0.095 R)
• M51: 39,597,060 km (0.098 R)
• M52: 40,996,997 km (0.106 R)
• M53: 41,310,255 km (0.034 R)
• M54: 42,333,953 km (0.073 R)
• M55: 42,571,365 km (0.102 R)
• M56: 46,103,820 km (0.098 R)
• M57: 46,266,582 km (0.065 R)
• M58: 46,592,706 km (0.094 R)
• M59: 47,411,455 km (0.051 R)
• M60: 47,822,699 km (0.061 R)
• M61: 49,395,721 km (0.098 R)
• M62: 50,985,797 km (0.117 R)
• M63: 51,998,724 km (0.098 R)
• M64: 53,444,886 km (0.095 R)
• M65: 54,990,532 km (0.039 R)
• M66: 57,862,063 km (0.077 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: 531 - 10,727 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit