🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.52 AU - 0.58 AU

Year: 145 Days

Day: 24.4 Hours

Environment

Temp: 247 °C

Axial Tilt: 47.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 47,893,990 km

• M1: 46,375 km (0.119 R)
• M2: 95,743 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1 AU - 1.12 AU

Year: 389 Days

Day: 29.4 Hours

Environment

Temp: 40 °C

Axial Tilt: 14.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 47,893,990 km

• M1: 307,573 km (0.116 R)
• M2: 762,800 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.41 AU - 1.65 AU

Year: 675 Days

Day: 33.5 Hours

Environment

Temp: -38 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.44 AU - 2.28 AU

Year: 904 Days

Day: 29 Hours

Environment

Temp: -53 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.9

Radius: 9.8

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.32 AU - 6.64 AU

Year: 5880 Days

Day: 5.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 47,893,990 km

• M1: 297,550 km (0.115 R)
• M2: 376,687 km (0.03 R)
• M3: 550,670 km (0.105 R)
• M4: 642,373 km (0.032 R)
• M5: 829,670 km (0.072 R)
• M6: 909,705 km (0.081 R)
• M7: 1,092,812 km (0.095 R)
• M8: 1,257,221 km (0.058 R)
• M9: 1,398,142 km (0.091 R)
• M10: 1,527,843 km (0.086 R)
• M11: 1,834,668 km (0.083 R)
• M12: 2,031,838 km (0.119 R)
• M13: 2,160,941 km (0.057 R)
• M14: 2,350,183 km (0.115 R)
• M15: 2,725,075 km (0.105 R)
• M16: 2,847,296 km (0.109 R)
• M17: 2,950,668 km (0.101 R)
• M18: 3,289,956 km (0.113 R)
• M19: 3,420,406 km (0.11 R)
• M20: 3,913,630 km (0.051 R)
• M21: 4,005,782 km (0.085 R)
• M22: 4,192,181 km (0.073 R)
• M23: 4,286,428 km (0.094 R)
• M24: 4,991,183 km (0.114 R)
• M25: 5,369,816 km (0.102 R)
• M26: 5,498,171 km (0.095 R)
• M27: 5,601,543 km (0.081 R)
• M28: 5,757,872 km (0.065 R)
• M29: 6,181,683 km (0.044 R)
• M30: 6,698,245 km (0.104 R)
• M31: 7,031,698 km (0.042 R)
• M32: 7,115,922 km (0.107 R)
• M33: 7,256,993 km (0.102 R)
• M34: 8,419,069 km (0.061 R)
• M35: 8,628,356 km (0.114 R)
• M36: 8,991,131 km (0.095 R)
• M37: 10,236,384 km (0.096 R)
• M38: 10,331,827 km (0.114 R)
• M39: 10,556,075 km (0.049 R)
• M40: 10,781,818 km (0.056 R)
• M41: 10,944,131 km (0.068 R)
• M42: 11,205,329 km (0.045 R)
• M43: 11,369,737 km (0.116 R)
• M44: 11,967,979 km (0.117 R)
• M45: 12,102,468 km (0.071 R)
• M46: 12,271,065 km (0.098 R)
• M47: 13,578,251 km (0.103 R)
• M48: 14,569,486 km (0.118 R)
• M49: 14,749,004 km (0.097 R)
• M50: 15,255,392 km (0.093 R)
• M51: 15,364,749 km (0.103 R)
• M52: 16,434,373 km (0.096 R)
• M53: 16,658,620 km (0.117 R)
• M54: 17,261,799 km (0.033 R)
• M55: 17,987,349 km (0.06 R)
• M56: 18,295,820 km (0.068 R)
• M57: 18,450,653 km (0.095 R)
• M58: 18,528,295 km (0.097 R)
• M59: 18,800,712 km (0.113 R)
• M60: 19,547,056 km (0.114 R)
• M61: 19,903,997 km (0.069 R)
• M62: 20,143,054 km (0.103 R)
• M63: 20,223,089 km (0.114 R)
• M64: 21,109,157 km (0.094 R)
• M65: 21,353,002 km (0.066 R)
• M66: 21,597,893 km (0.091 R)
• M67: 23,211,755 km (0.102 R)
• M68: 23,463,528 km (0.116 R)
• M69: 24,181,748 km (0.044 R)
• M70: 24,564,868 km (0.115 R)
• M71: 24,778,494 km (0.084 R)
• M72: 25,423,410 km (0.1 R)
• M73: 25,986,796 km (0.106 R)
• M74: 26,423,023 km (0.067 R)
• M75: 26,510,538 km (0.119 R)
• M76: 27,657,056 km (0.089 R)
• M77: 28,729,822 km (0.093 R)
• M78: 28,954,967 km (0.064 R)
• M79: 29,316,545 km (0.026 R)
• M80: 29,679,619 km (0.097 R)
• M81: 30,181,221 km (0.094 R)
• M82: 30,318,552 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.4

Radius: 14.8

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.26 AU - 7.46 AU

Year: 7117 Days

Day: 13.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 47,893,990 km

• M1: 190,438 km (0.113 R)
• M2: 423,212 km (0.107 R)
• M3: 534,064 km (0.1 R)
• M4: 719,416 km (0.116 R)
• M5: 871,856 km (0.094 R)
• M6: 1,000,211 km (0.105 R)
• M7: 1,225,506 km (0.101 R)
• M8: 1,344,885 km (0.107 R)
• M9: 1,482,515 km (0.084 R)
• M10: 1,878,500 km (0.114 R)
• M11: 2,065,647 km (0.058 R)
• M12: 2,358,111 km (0.114 R)
• M13: 2,716,697 km (0.111 R)
• M14: 3,093,086 km (0.115 R)
• M15: 3,222,338 km (0.086 R)
• M16: 3,486,528 km (0.118 R)
• M17: 3,582,570 km (0.078 R)
• M18: 3,679,509 km (0.108 R)
• M19: 3,856,484 km (0.05 R)
• M20: 4,016,104 km (0.084 R)
• M21: 4,117,083 km (0.109 R)
• M22: 4,259,799 km (0.098 R)
• M23: 4,362,872 km (0.077 R)
• M24: 4,466,693 km (0.075 R)
• M25: 4,571,412 km (0.114 R)
• M26: 4,676,878 km (0.118 R)
• M27: 4,933,588 km (0.118 R)
• M28: 5,528,240 km (0.094 R)
• M29: 5,663,626 km (0.042 R)
• M30: 5,799,909 km (0.101 R)
• M31: 5,937,539 km (0.11 R)
• M32: 6,858,015 km (0.104 R)
• M33: 7,150,329 km (0.042 R)
• M34: 7,924,349 km (0.039 R)
• M35: 8,205,443 km (0.071 R)
• M36: 8,386,157 km (0.11 R)
• M37: 8,516,008 km (0.07 R)
• M38: 8,751,326 km (0.09 R)
• M39: 9,714,736 km (0.116 R)
• M40: 9,851,169 km (0.112 R)
• M41: 10,181,332 km (0.109 R)
• M42: 10,431,310 km (0.073 R)
• M43: 11,222,234 km (0.101 R)
• M44: 11,741,039 km (0.078 R)
• M45: 11,915,620 km (0.066 R)
• M46: 12,267,624 km (0.116 R)
• M47: 12,593,298 km (0.075 R)
• M48: 13,072,012 km (0.101 R)
• M49: 13,313,612 km (0.096 R)
• M50: 14,326,090 km (0.111 R)
• M51: 14,606,586 km (0.11 R)
• M52: 14,794,481 km (0.116 R)
• M53: 14,983,274 km (0.085 R)
• M54: 15,204,679 km (0.101 R)
• M55: 15,586,453 km (0.119 R)
• M56: 16,262,336 km (0.054 R)
• M57: 16,457,262 km (0.066 R)
• M58: 16,816,596 km (0.093 R)
• M59: 17,079,589 km (0.087 R)
• M60: 17,543,043 km (0.096 R)
• M61: 18,924,131 km (0.065 R)
• M62: 19,060,863 km (0.111 R)
• M63: 19,232,003 km (0.091 R)
• M64: 19,818,128 km (0.102 R)
• M65: 19,922,098 km (0.101 R)
• M66: 20,270,212 km (0.104 R)
• M67: 20,690,732 km (0.1 R)
• M68: 21,362,277 km (0.082 R)
• M69: 21,933,292 km (0.08 R)
• M70: 22,040,853 km (0.086 R)
• M71: 22,545,596 km (0.117 R)
• M72: 22,799,314 km (0.057 R)
• M73: 22,944,723 km (0.097 R)
• M74: 23,456,198 km (0.031 R)
• M75: 23,897,661 km (0.076 R)
• M76: 24,267,617 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.2

Radius: 10.8

Gravity: 2.15 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 7.12 AU - 9.38 AU

Year: 8446 Days

Day: 11.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 47,893,990 km

• M1: 141,968 km (0.101 R)
• M2: 214,224 km (0.044 R)
• M3: 378,483 km (0.104 R)
• M4: 485,894 km (0.098 R)
• M5: 582,833 km (0.114 R)
• M6: 675,584 km (0.073 R)
• M7: 761,304 km (0.12 R)
• M8: 851,062 km (0.104 R)
• M9: 1,532,032 km (0.095 R)
• M10: 1,960,929 km (0.085 R)
• M11: 2,069,537 km (0.113 R)
• M12: 2,388,031 km (0.093 R)
• M13: 2,582,807 km (0.071 R)
• M14: 3,283,972 km (0.101 R)
• M15: 3,926,795 km (0.113 R)
• M16: 4,087,762 km (0.119 R)
• M17: 4,204,149 km (0.051 R)
• M18: 5,479,172 km (0.097 R)
• M19: 5,789,438 km (0.069 R)
• M20: 5,973,144 km (0.086 R)
• M21: 6,212,201 km (0.063 R)
• M22: 6,427,323 km (0.1 R)
• M23: 6,508,704 km (0.072 R)
• M24: 6,892,722 km (0.12 R)
• M25: 6,975,898 km (0.079 R)
• M26: 7,255,946 km (0.068 R)
• M27: 7,740,493 km (0.074 R)
• M28: 8,118,078 km (0.096 R)
• M29: 8,472,027 km (0.037 R)
• M30: 8,710,785 km (0.04 R)
• M31: 9,164,515 km (0.064 R)
• M32: 9,256,069 km (0.115 R)
• M33: 9,563,941 km (0.09 R)
• M34: 9,719,074 km (0.071 R)
• M35: 10,126,579 km (0.082 R)
• M36: 10,221,275 km (0.09 R)
• M37: 11,055,432 km (0.082 R)
• M38: 11,218,344 km (0.109 R)
• M39: 11,316,481 km (0.089 R)
• M40: 11,579,623 km (0.042 R)
• M41: 11,745,078 km (0.103 R)
• M42: 13,304,038 km (0.116 R)
• M43: 13,581,691 km (0.105 R)
• M44: 14,001,912 km (0.083 R)
• M45: 14,497,530 km (0.085 R)
• M46: 14,676,000 km (0.035 R)
• M47: 14,963,078 km (0.093 R)
• M48: 15,835,234 km (0.117 R)
• M49: 16,351,496 km (0.076 R)
• M50: 16,537,297 km (0.115 R)
• M51: 16,985,941 km (0.092 R)
• M52: 17,174,135 km (0.093 R)
• M53: 17,704,609 km (0.045 R)
• M54: 18,626,580 km (0.062 R)
• M55: 18,820,609 km (0.111 R)
• M56: 18,898,400 km (0.082 R)
• M57: 19,015,385 km (0.115 R)
• M58: 19,171,566 km (0.064 R)
• M59: 20,237,450 km (0.088 R)
• M60: 20,476,957 km (0.109 R)
• M61: 21,525,488 km (0.073 R)
• M62: 21,647,709 km (0.034 R)
• M63: 22,015,421 km (0.062 R)
• M64: 22,138,540 km (0.064 R)
• M65: 22,220,669 km (0.118 R)
• M66: 22,550,233 km (0.076 R)
• M67: 22,757,127 km (0.109 R)
• M68: 23,089,384 km (0.043 R)
• M69: 23,214,448 km (0.101 R)
• M70: 23,297,924 km (0.064 R)
• M71: 24,349,746 km (0.119 R)
• M72: 25,202,304 km (0.115 R)
• M73: 25,891,502 km (0.105 R)
• M74: 25,977,969 km (0.095 R)
• M75: 28,129,187 km (0.092 R)
• M76: 28,754,207 km (0.095 R)
• M77: 28,888,845 km (0.1 R)
• M78: 29,429,043 km (0.066 R)
• M79: 30,428,207 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.4

Radius: 4.3

Gravity: 11.49 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 11.86 AU - 15.4 AU

Year: 17937 Days

Day: 22.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 47,893,990 km

• M1: 61,335 km (0.116 R)
• M2: 159,471 km (0.101 R)
• M3: 242,648 km (0.069 R)
• M4: 366,664 km (0.093 R)
• M5: 407,804 km (0.118 R)
• M6: 572,361 km (0.087 R)
• M7: 704,456 km (0.082 R)
• M8: 1,197,381 km (0.103 R)
• M9: 1,281,156 km (0.111 R)
• M10: 1,454,241 km (0.072 R)
• M11: 1,566,290 km (0.084 R)
• M12: 1,634,955 km (0.051 R)
• M13: 2,092,126 km (0.06 R)
• M14: 2,295,879 km (0.066 R)
• M15: 3,289,059 km (0.112 R)
• M16: 3,706,886 km (0.098 R)
• M17: 4,078,337 km (0.04 R)
• M18: 4,268,476 km (0.111 R)
• M19: 4,332,504 km (0.112 R)
• M20: 4,657,431 km (0.072 R)
• M21: 4,822,736 km (0.109 R)
• M22: 4,922,967 km (0.089 R)
• M23: 5,159,331 km (0.062 R)
• M24: 5,678,286 km (0.118 R)
• M25: 5,784,202 km (0.079 R)
• M26: 5,890,566 km (0.12 R)
• M27: 7,294,093 km (0.119 R)
• M28: 7,332,390 km (0.102 R)
• M29: 7,524,773 km (0.082 R)
• M30: 8,032,658 km (0.05 R)
• M31: 8,151,438 km (0.087 R)
• M32: 8,350,703 km (0.084 R)
• M33: 8,551,613 km (0.046 R)
• M34: 8,754,168 km (0.057 R)
• M35: 9,122,628 km (0.047 R)
• M36: 9,663,723 km (0.119 R)
• M37: 9,916,992 km (0.101 R)
• M38: 9,959,478 km (0.104 R)
• M39: 10,258,076 km (0.072 R)
• M40: 10,343,945 km (0.113 R)
• M41: 11,437,356 km (0.095 R)
• M42: 12,201,651 km (0.115 R)
• M43: 12,475,415 km (0.09 R)
• M44: 12,566,969 km (0.117 R)
• M45: 13,543,095 km (0.115 R)
• M46: 14,159,438 km (0.066 R)
• M47: 14,350,924 km (0.084 R)
• M48: 15,468,420 km (0.048 R)
• M49: 15,616,223 km (0.115 R)
• M50: 15,764,624 km (0.119 R)
• M51: 16,262,186 km (0.116 R)
• M52: 16,362,417 km (0.113 R)
• M53: 17,018,403 km (0.07 R)
• M54: 17,580,143 km (0.064 R)
• M55: 18,355,958 km (0.068 R)
• M56: 18,408,168 km (0.115 R)
• M57: 18,564,797 km (0.077 R)
• M58: 18,669,515 km (0.09 R)
• M59: 19,195,800 km (0.104 R)
• M60: 19,833,835 km (0.071 R)
• M61: 20,317,036 km (0.112 R)
• M62: 20,587,061 km (0.105 R)
• M63: 20,803,977 km (0.103 R)
• M64: 21,899,782 km (0.098 R)
• M65: 23,465,174 km (0.079 R)
• M66: 24,547,814 km (0.102 R)
• M67: 24,720,300 km (0.066 R)
• M68: 25,240,003 km (0.09 R)
• M69: 25,763,296 km (0.081 R)
• M70: 25,821,640 km (0.05 R)
• M71: 26,055,461 km (0.052 R)
• M72: 26,407,615 km (0.074 R)
• M73: 26,702,322 km (0.114 R)
• M74: 26,761,413 km (0.034 R)
• M75: 27,652,568 km (0.118 R)
• M76: 27,772,246 km (0.035 R)
• M77: 27,891,925 km (0.11 R)
• M78: 30,199,322 km (0.043 R)
• M79: 30,260,807 km (0.114 R)
• M80: 31,938,248 km (0.096 R)
• M81: 33,837,094 km (0.059 R)
• M82: 33,965,000 km (0.068 R)
• M83: 34,671,251 km (0.071 R)
• M84: 35,512,141 km (0.115 R)
• M85: 36,884,552 km (0.065 R)
• M86: 37,147,994 km (0.117 R)
• M87: 38,274,316 km (0.028 R)
• M88: 38,474,328 km (0.083 R)
• M89: 39,344,689 km (0.109 R)
• M90: 43,028,985 km (0.049 R)
• M91: 43,445,017 km (0.067 R)
• M92: 44,701,340 km (0.081 R)
• M93: 44,841,663 km (0.096 R)
• M94: 45,193,218 km (0.038 R)
• M95: 45,404,450 km (0.072 R)
• M96: 46,111,300 km (0.111 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 11,448 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit