🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.79 AU - 1.25 AU

Year: 364 Days

Day: 45.5 Hours

Environment

Temp: 99 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.25 AU - 1.87 AU

Year: 688 Days

Day: 43.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.16 AU - 2.24 AU

Year: 1152 Days

Day: 33.1 Hours

Environment

Temp: -62 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 2.13 AU - 2.55 AU

Year: 1264 Days

Day: 24.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.36 AU - 3.7 AU

Year: 1862 Days

Day: 29.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.6

Radius: 14.4

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.92 AU - 6.76 AU

Year: 4983 Days

Day: 6 Hours

Environment

Temp: -144 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 80,832,145 km

• M1: 184,604 km (0.067 R)
• M2: 275,559 km (0.11 R)
• M3: 393,742 km (0.086 R)
• M4: 671,545 km (0.074 R)
• M5: 1,027,737 km (0.098 R)
• M6: 1,343,688 km (0.11 R)
• M7: 1,532,929 km (0.117 R)
• M8: 1,650,962 km (0.099 R)
• M9: 1,953,150 km (0.031 R)
• M10: 2,053,081 km (0.119 R)
• M11: 2,213,899 km (0.092 R)
• M12: 2,348,687 km (0.057 R)
• M13: 2,532,842 km (0.11 R)
• M14: 2,753,947 km (0.077 R)
• M15: 2,965,030 km (0.055 R)
• M16: 3,131,083 km (0.1 R)
• M17: 3,386,297 km (0.117 R)
• M18: 3,613,088 km (0.067 R)
• M19: 3,773,008 km (0.103 R)
• M20: 3,862,916 km (0.071 R)
• M21: 3,971,823 km (0.092 R)
• M22: 4,100,178 km (0.113 R)
• M23: 4,361,077 km (0.069 R)
• M24: 4,474,622 km (0.086 R)
• M25: 4,589,214 km (0.088 R)
• M26: 4,801,792 km (0.095 R)
• M27: 4,958,421 km (0.097 R)
• M28: 5,438,780 km (0.117 R)
• M29: 5,561,301 km (0.086 R)
• M30: 5,705,364 km (0.11 R)
• M31: 6,102,845 km (0.103 R)
• M32: 6,251,545 km (0.08 R)
• M33: 6,379,900 km (0.116 R)
• M34: 6,552,536 km (0.059 R)
• M35: 6,968,867 km (0.071 R)
• M36: 7,124,449 km (0.076 R)
• M37: 7,575,337 km (0.087 R)
• M38: 8,363,269 km (0.093 R)
• M39: 8,838,990 km (0.086 R)
• M40: 9,007,587 km (0.112 R)
• M41: 9,569,177 km (0.088 R)
• M42: 9,891,710 km (0.061 R)
• M43: 10,217,834 km (0.062 R)
• M44: 10,522,116 km (0.087 R)
• M45: 10,675,304 km (0.072 R)
• M46: 11,347,896 km (0.069 R)
• M47: 12,194,620 km (0.069 R)
• M48: 12,328,660 km (0.082 R)
• M49: 12,679,766 km (0.047 R)
• M50: 12,979,560 km (0.108 R)
• M51: 13,585,880 km (0.118 R)
• M52: 14,004,754 km (0.093 R)
• M53: 14,655,206 km (0.116 R)
• M54: 14,883,791 km (0.078 R)
• M55: 15,402,447 km (0.101 R)
• M56: 15,576,579 km (0.08 R)
• M57: 15,926,937 km (0.101 R)
• M58: 16,398,171 km (0.059 R)
• M59: 16,516,652 km (0.102 R)
• M60: 17,596,300 km (0.072 R)
• M61: 18,053,022 km (0.03 R)
• M62: 18,482,667 km (0.092 R)
• M63: 18,636,903 km (0.074 R)
• M64: 18,915,753 km (0.094 R)
• M65: 19,008,953 km (0.1 R)
• M66: 21,002,344 km (0.089 R)
• M67: 21,098,835 km (0.084 R)
• M68: 21,746,594 km (0.045 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 266.3

Radius: 12.6

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 6.76 AU - 6.78 AU

Year: 6220 Days

Day: 11.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 80,832,145 km

• M1: 168,447 km (0.079 R)
• M2: 295,007 km (0.107 R)
• M3: 439,967 km (0.109 R)
• M4: 557,252 km (0.101 R)
• M5: 687,552 km (0.073 R)
• M6: 910,303 km (0.047 R)
• M7: 1,018,612 km (0.111 R)
• M8: 1,118,992 km (0.115 R)
• M9: 1,385,426 km (0.103 R)
• M10: 1,483,712 km (0.091 R)
• M11: 1,702,723 km (0.041 R)
• M12: 1,870,123 km (0.088 R)
• M13: 2,043,208 km (0.09 R)
• M14: 2,338,215 km (0.062 R)
• M15: 2,647,134 km (0.114 R)
• M16: 3,191,371 km (0.06 R)
• M17: 3,418,910 km (0.109 R)
• M18: 3,790,212 km (0.094 R)
• M19: 3,970,776 km (0.086 R)
• M20: 4,092,699 km (0.107 R)
• M21: 4,319,489 km (0.108 R)
• M22: 4,402,965 km (0.05 R)
• M23: 4,508,281 km (0.087 R)
• M24: 4,828,870 km (0.107 R)
• M25: 4,915,636 km (0.081 R)
• M26: 5,223,658 km (0.075 R)
• M27: 6,114,514 km (0.041 R)
• M28: 6,255,884 km (0.107 R)
• M29: 6,978,591 km (0.032 R)
• M30: 7,077,026 km (0.084 R)
• M31: 7,225,428 km (0.067 R)
• M32: 7,829,803 km (0.055 R)
• M33: 7,957,709 km (0.079 R)
• M34: 8,424,155 km (0.072 R)
• M35: 8,529,023 km (0.048 R)
• M36: 8,766,585 km (0.063 R)
• M37: 9,006,390 km (0.069 R)
• M38: 9,329,372 km (0.087 R)
• M39: 9,519,661 km (0.092 R)
• M40: 9,683,769 km (0.114 R)
• M41: 10,014,829 km (0.093 R)
• M42: 10,405,729 km (0.116 R)
• M43: 11,930,879 km (0.066 R)
• M44: 12,078,382 km (0.105 R)
• M45: 12,554,403 km (0.025 R)
• M46: 12,734,519 km (0.094 R)
• M47: 13,036,557 km (0.115 R)
• M48: 13,524,844 km (0.103 R)
• M49: 14,866,887 km (0.094 R)
• M50: 15,441,193 km (0.076 R)
• M51: 16,743,442 km (0.076 R)
• M52: 16,842,476 km (0.068 R)
• M53: 17,374,297 km (0.102 R)
• M54: 17,474,677 km (0.109 R)
• M55: 17,642,226 km (0.075 R)
• M56: 18,148,466 km (0.047 R)
• M57: 18,659,342 km (0.06 R)
• M58: 18,796,374 km (0.061 R)
• M59: 19,106,042 km (0.073 R)
• M60: 19,660,601 km (0.114 R)
• M61: 19,870,038 km (0.11 R)
• M62: 20,290,857 km (0.09 R)
• M63: 20,396,622 km (0.104 R)
• M64: 20,821,181 km (0.056 R)
• M65: 20,963,299 km (0.107 R)
• M66: 21,607,168 km (0.046 R)
• M67: 21,787,284 km (0.119 R)
• M68: 21,895,444 km (0.088 R)
• M69: 22,003,902 km (0.106 R)
• M70: 22,658,243 km (0.102 R)
• M71: 23,061,260 km (0.096 R)
• M72: 23,503,471 km (0.089 R)
• M73: 23,762,874 km (0.113 R)
• M74: 24,772,061 km (0.044 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.4

Radius: 10.4

Gravity: 2.8 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 9.93 AU - 11.89 AU

Year: 12724 Days

Day: 9.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 80,832,145 km

• M1: 154,385 km (0.083 R)
• M2: 250,128 km (0.09 R)
• M3: 318,943 km (0.105 R)
• M4: 445,802 km (0.112 R)
• M5: 537,206 km (0.066 R)
• M6: 788,979 km (0.088 R)
• M7: 853,755 km (0.054 R)
• M8: 1,024,596 km (0.086 R)
• M9: 1,541,756 km (0.113 R)
• M10: 2,201,781 km (0.117 R)
• M11: 3,501,637 km (0.066 R)
• M12: 3,836,886 km (0.072 R)
• M13: 3,922,307 km (0.106 R)
• M14: 4,628,857 km (0.118 R)
• M15: 4,934,935 km (0.11 R)
• M16: 5,153,048 km (0.117 R)
• M17: 5,663,775 km (0.108 R)
• M18: 5,761,313 km (0.051 R)
• M19: 6,057,367 km (0.114 R)
• M20: 6,257,529 km (0.111 R)
• M21: 6,493,894 km (0.105 R)
• M22: 6,698,843 km (0.037 R)
• M23: 7,150,180 km (0.096 R)
• M24: 8,488,333 km (0.094 R)
• M25: 8,600,232 km (0.069 R)
• M26: 9,090,614 km (0.092 R)
• M27: 9,551,375 km (0.085 R)
• M28: 10,736,639 km (0.106 R)
• M29: 11,182,740 km (0.087 R)
• M30: 12,051,305 km (0.119 R)
• M31: 12,430,237 km (0.113 R)
• M32: 13,027,431 km (0.105 R)
• M33: 13,459,769 km (0.111 R)
• M34: 13,590,368 km (0.094 R)
• M35: 14,072,971 km (0.093 R)
• M36: 15,554,139 km (0.107 R)
• M37: 16,475,812 km (0.101 R)
• M38: 17,320,441 km (0.081 R)
• M39: 17,700,270 km (0.105 R)
• M40: 17,795,714 km (0.104 R)
• M41: 18,082,942 km (0.106 R)
• M42: 18,275,325 km (0.104 R)
• M43: 18,516,776 km (0.083 R)
• M44: 19,739,589 km (0.112 R)
• M45: 20,586,013 km (0.067 R)
• M46: 20,837,188 km (0.067 R)
• M47: 21,038,996 km (0.119 R)
• M48: 21,852,210 km (0.099 R)
• M49: 22,779,417 km (0.079 R)
• M50: 23,404,736 km (0.046 R)
• M51: 23,561,964 km (0.116 R)
• M52: 25,046,124 km (0.098 R)
• M53: 25,368,059 km (0.03 R)
• M54: 26,070,421 km (0.093 R)
• M55: 27,273,337 km (0.107 R)
• M56: 27,438,793 km (0.05 R)
• M57: 27,660,048 km (0.065 R)
• M58: 28,104,054 km (0.059 R)
• M59: 28,830,651 km (0.06 R)
• M60: 29,167,994 km (0.084 R)
• M61: 30,188,252 km (0.111 R)
• M62: 30,359,392 km (0.104 R)
• M63: 30,932,352 km (0.057 R)
• M64: 31,624,541 km (0.12 R)
• M65: 31,740,330 km (0.077 R)
• M66: 32,848,102 km (0.119 R)
• M67: 33,200,555 km (0.074 R)
• M68: 33,436,171 km (0.055 R)
• M69: 34,146,462 km (0.064 R)
• M70: 34,324,783 km (0.118 R)
• M71: 34,563,092 km (0.054 R)
• M72: 34,981,517 km (0.092 R)
• M73: 35,401,439 km (0.041 R)
• M74: 38,018,204 km (0.106 R)
• M75: 38,697,528 km (0.11 R)
• M76: 40,507,663 km (0.108 R)
• M77: 40,759,436 km (0.032 R)
• M78: 40,948,677 km (0.1 R)
• M79: 41,074,938 km (0.119 R)
• M80: 41,328,057 km (0.088 R)
• M81: 42,728,742 km (0.077 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 960.2

Radius: 6.6

Gravity: 22.04 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 11.9 AU - 16.1 AU

Year: 18497 Days

Day: 24.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 80,832,145 km

• M1: 84,672 km (0.107 R)
• M2: 230,381 km (0.085 R)
• M3: 460,462 km (0.093 R)
• M4: 1,039,556 km (0.091 R)
• M5: 1,239,269 km (0.067 R)
• M6: 1,451,249 km (0.071 R)
• M7: 1,513,930 km (0.111 R)
• M8: 1,577,659 km (0.111 R)
• M9: 2,559,470 km (0.044 R)
• M10: 2,674,062 km (0.083 R)
• M11: 3,028,011 km (0.079 R)
• M12: 3,523,030 km (0.119 R)
• M13: 3,954,620 km (0.087 R)
• M14: 4,176,773 km (0.038 R)
• M15: 6,095,216 km (0.077 R)
• M16: 6,146,229 km (0.115 R)
• M17: 6,928,775 km (0.099 R)
• M18: 7,035,438 km (0.036 R)
• M19: 7,413,173 km (0.099 R)
• M20: 7,577,132 km (0.099 R)
• M21: 8,873,248 km (0.113 R)
• M22: 10,849,286 km (0.032 R)
• M23: 11,285,364 km (0.105 R)
• M24: 12,823,529 km (0.034 R)
• M25: 13,817,757 km (0.09 R)
• M26: 13,952,245 km (0.116 R)
• M27: 14,358,104 km (0.112 R)
• M28: 15,599,168 km (0.062 R)
• M29: 16,020,436 km (0.086 R)
• M30: 17,378,934 km (0.053 R)
• M31: 17,742,607 km (0.104 R)
• M32: 18,108,673 km (0.026 R)
• M33: 18,255,877 km (0.081 R)
• M34: 18,774,084 km (0.107 R)
• M35: 18,922,934 km (0.119 R)
• M36: 19,297,078 km (0.101 R)
• M37: 19,976,552 km (0.067 R)
• M38: 20,128,543 km (0.098 R)
• M39: 23,010,247 km (0.089 R)
• M40: 23,810,895 km (0.073 R)
• M41: 24,214,659 km (0.082 R)
• M42: 25,275,009 km (0.117 R)
• M43: 25,357,288 km (0.057 R)
• M44: 26,184,115 km (0.113 R)
• M45: 26,350,468 km (0.092 R)
• M46: 26,600,895 km (0.065 R)
• M47: 26,851,920 km (0.027 R)
• M48: 27,103,843 km (0.096 R)
• M49: 27,356,514 km (0.093 R)
• M50: 27,779,277 km (0.091 R)
• M51: 28,460,397 km (0.075 R)
• M52: 28,717,256 km (0.069 R)
• M53: 29,665,407 km (0.09 R)
• M54: 29,925,857 km (0.118 R)
• M55: 32,750,115 km (0.062 R)
• M56: 35,290,287 km (0.1 R)
• M57: 37,611,298 km (0.075 R)
• M58: 38,269,978 km (0.039 R)
• M59: 39,598,706 km (0.102 R)
• M60: 39,789,742 km (0.101 R)
• M61: 39,885,485 km (0.095 R)
• M62: 41,717,161 km (0.096 R)
• M63: 45,062,768 km (0.038 R)
• M64: 45,462,045 km (0.095 R)
• M65: 46,364,569 km (0.065 R)
• M66: 46,465,248 km (0.097 R)
• M67: 47,273,077 km (0.027 R)
• M68: 49,004,971 km (0.036 R)
• M69: 50,136,679 km (0.039 R)
• M70: 51,277,064 km (0.063 R)
• M71: 51,589,574 km (0.114 R)
• M72: 54,112,093 km (0.112 R)
• M73: 57,862,063 km (0.056 R)
• M74: 61,363,401 km (0.108 R)
• M75: 64,932,657 km (0.11 R)
• M76: 65,045,154 km (0.037 R)
• M77: 67,083,425 km (0.111 R)
• M78: 68,224,857 km (0.064 R)
• M79: 68,683,225 km (0.083 R)
• M80: 69,372,721 km (0.118 R)
• M81: 70,064,462 km (0.082 R)
• M82: 70,758,446 km (0.076 R)
• M83: 71,920,224 km (0.108 R)
• M84: 72,036,760 km (0.101 R)
• M85: 72,153,447 km (0.025 R)
• M86: 74,970,375 km (0.113 R)
• M87: 77,464,470 km (0.041 R)
• M88: 77,703,378 km (0.11 R)
• M89: 77,823,056 km (0.093 R)
• M90: 80,106,518 km (0.069 R)
• M91: 80,832,217 km (0.041 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 14,465 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit