🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 0.79 AU - 0.87 AU

Year: 280 Days

Day: 21.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,942,074 km

• M1: 361,877 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.1 AU - 1.26 AU

Year: 475 Days

Day: 42.3 Hours

Environment

Temp: -7 °C

Axial Tilt: 24.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 74,942,074 km

• M1: 465,549 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.55 AU - 1.65 AU

Year: 751 Days

Day: 45.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,942,074 km

• M1: 695,780 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.07 AU - 2.19 AU

Year: 1153 Days

Day: 38.7 Hours

Environment

Temp: -84 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.31 AU - 3.33 AU

Year: 2243 Days

Day: 14.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 92.2

Radius: 12.5

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 5.27 AU - 7.11 AU

Year: 5711 Days

Day: 8.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 74,942,074 km

• M1: 238,160 km (0.102 R)
• M2: 342,729 km (0.06 R)
• M3: 426,653 km (0.096 R)
• M4: 1,288,636 km (0.101 R)
• M5: 1,381,985 km (0.052 R)
• M6: 1,477,877 km (0.057 R)
• M7: 1,790,836 km (0.096 R)
• M8: 1,943,576 km (0.048 R)
• M9: 2,224,670 km (0.071 R)
• M10: 2,963,683 km (0.09 R)
• M11: 3,061,221 km (0.091 R)
• M12: 3,188,379 km (0.107 R)
• M13: 3,477,103 km (0.052 R)
• M14: 3,669,337 km (0.108 R)
• M15: 3,759,394 km (0.083 R)
• M16: 3,941,605 km (0.109 R)
• M17: 4,173,481 km (0.027 R)
• M18: 4,346,417 km (0.046 R)
• M19: 4,732,229 km (0.099 R)
• M20: 4,929,250 km (0.12 R)
• M21: 5,416,789 km (0.1 R)
• M22: 5,744,558 km (0.067 R)
• M23: 6,008,150 km (0.112 R)
• M24: 6,492,398 km (0.057 R)
• M25: 6,693,458 km (0.114 R)
• M26: 7,214,357 km (0.115 R)
• M27: 7,422,598 km (0.087 R)
• M28: 7,517,891 km (0.089 R)
• M29: 7,748,422 km (0.114 R)
• M30: 8,433,879 km (0.047 R)
• M31: 9,343,883 km (0.074 R)
• M32: 9,467,600 km (0.089 R)
• M33: 9,800,157 km (0.109 R)
• M34: 10,348,732 km (0.106 R)
• M35: 10,950,863 km (0.107 R)
• M36: 11,124,995 km (0.115 R)
• M37: 11,234,202 km (0.108 R)
• M38: 11,475,952 km (0.096 R)
• M39: 11,564,215 km (0.059 R)
• M40: 11,786,068 km (0.104 R)
• M41: 12,301,583 km (0.044 R)
• M42: 12,414,678 km (0.085 R)
• M43: 13,401,276 km (0.082 R)
• M44: 13,494,326 km (0.096 R)
• M45: 13,868,770 km (0.097 R)
• M46: 14,104,536 km (0.058 R)
• M47: 14,222,868 km (0.107 R)
• M48: 14,651,765 km (0.083 R)
• M49: 14,867,784 km (0.087 R)
• M50: 15,036,680 km (0.109 R)
• M51: 15,278,879 km (0.113 R)
• M52: 15,522,425 km (0.094 R)
• M53: 15,964,038 km (0.087 R)
• M54: 16,709,185 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 417.8

Radius: 11.3

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.09 AU - 8.15 AU

Year: 7046 Days

Day: 8.3 Hours

Environment

Temp: -157 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 74,942,074 km

• M1: 145,858 km (0.116 R)
• M2: 238,010 km (0.067 R)
• M3: 416,331 km (0.095 R)
• M4: 509,680 km (0.107 R)
• M5: 852,109 km (0.064 R)
• M6: 991,385 km (0.117 R)
• M7: 1,357,750 km (0.094 R)
• M8: 1,608,028 km (0.076 R)
• M9: 1,873,414 km (0.091 R)
• M10: 2,020,918 km (0.089 R)
• M11: 2,096,165 km (0.092 R)
• M12: 2,191,459 km (0.116 R)
• M13: 2,366,938 km (0.078 R)
• M14: 3,379,865 km (0.084 R)
• M15: 3,492,512 km (0.073 R)
• M16: 3,837,933 km (0.04 R)
• M17: 3,908,394 km (0.117 R)
• M18: 4,561,688 km (0.078 R)
• M19: 5,249,090 km (0.108 R)
• M20: 6,132,914 km (0.089 R)
• M21: 6,381,995 km (0.12 R)
• M22: 6,947,475 km (0.11 R)
• M23: 7,382,206 km (0.074 R)
• M24: 7,529,111 km (0.084 R)
• M25: 8,308,516 km (0.068 R)
• M26: 8,400,070 km (0.083 R)
• M27: 9,019,405 km (0.054 R)
• M28: 9,113,652 km (0.042 R)
• M29: 9,366,323 km (0.091 R)
• M30: 10,269,146 km (0.081 R)
• M31: 10,731,104 km (0.116 R)
• M32: 12,087,807 km (0.072 R)
• M33: 12,435,473 km (0.086 R)
• M34: 12,998,559 km (0.102 R)
• M35: 13,069,468 km (0.06 R)
• M36: 13,247,490 km (0.05 R)
• M37: 13,318,998 km (0.104 R)
• M38: 13,967,504 km (0.118 R)
• M39: 14,515,930 km (0.111 R)
• M40: 14,848,486 km (0.086 R)
• M41: 14,959,787 km (0.06 R)
• M42: 15,558,478 km (0.094 R)
• M43: 16,548,068 km (0.056 R)
• M44: 17,518,808 km (0.118 R)
• M45: 17,715,230 km (0.056 R)
• M46: 18,468,007 km (0.079 R)
• M47: 19,271,796 km (0.077 R)
• M48: 19,474,501 km (0.076 R)
• M49: 19,596,573 km (0.045 R)
• M50: 19,800,475 km (0.114 R)
• M51: 19,963,985 km (0.103 R)
• M52: 20,128,094 km (0.112 R)
• M53: 20,210,224 km (0.068 R)
• M54: 20,292,652 km (0.109 R)
• M55: 20,705,841 km (0.09 R)
• M56: 21,793,268 km (0.11 R)
• M57: 21,962,164 km (0.088 R)
• M58: 22,131,509 km (0.074 R)
• M59: 22,428,910 km (0.071 R)
• M60: 22,599,601 km (0.113 R)
• M61: 23,286,105 km (0.081 R)
• M62: 23,415,657 km (0.12 R)
• M63: 24,110,390 km (0.05 R)
• M64: 24,723,890 km (0.083 R)
• M65: 25,742,951 km (0.031 R)
• M66: 26,235,128 km (0.035 R)
• M67: 26,504,853 km (0.047 R)
• M68: 26,775,625 km (0.093 R)
• M69: 26,911,311 km (0.089 R)
• M70: 27,410,818 km (0.105 R)
• M71: 27,775,986 km (0.109 R)
• M72: 28,142,950 km (0.069 R)
• M73: 28,557,486 km (0.114 R)
• M74: 29,020,641 km (0.06 R)
• M75: 29,626,213 km (0.082 R)
• M76: 29,813,509 km (0.104 R)
• M77: 30,566,286 km (0.054 R)
• M78: 31,468,361 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 226.1

Radius: 8.8

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 7.22 AU - 11.6 AU

Year: 10705 Days

Day: 12.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 74,942,074 km

• M1: 200,012 km (0.109 R)
• M2: 406,906 km (0.093 R)
• M3: 531,072 km (0.099 R)
• M4: 833,410 km (0.094 R)
• M5: 1,058,106 km (0.089 R)
• M6: 1,121,236 km (0.105 R)
• M7: 1,335,909 km (0.108 R)
• M8: 1,958,535 km (0.081 R)
• M9: 2,076,867 km (0.06 R)
• M10: 2,792,543 km (0.064 R)
• M11: 2,948,724 km (0.084 R)
• M12: 3,130,934 km (0.04 R)
• M13: 3,200,198 km (0.061 R)
• M14: 3,530,360 km (0.083 R)
• M15: 4,274,310 km (0.094 R)
• M16: 4,351,353 km (0.093 R)
• M17: 4,454,875 km (0.089 R)
• M18: 4,743,599 km (0.116 R)
• M19: 5,038,456 km (0.087 R)
• M20: 5,646,272 km (0.088 R)
• M21: 6,016,228 km (0.112 R)
• M22: 6,247,805 km (0.114 R)
• M23: 6,364,791 km (0.07 R)
• M24: 6,541,466 km (0.119 R)
• M25: 6,630,477 km (0.1 R)
• M26: 6,899,903 km (0.097 R)
• M27: 7,234,104 km (0.049 R)
• M28: 7,449,525 km (0.114 R)
• M29: 8,172,232 km (0.113 R)
• M30: 8,268,125 km (0.063 R)
• M31: 8,364,316 km (0.112 R)
• M32: 10,160,687 km (0.063 R)
• M33: 10,298,317 km (0.105 R)
• M34: 10,506,109 km (0.118 R)
• M35: 10,890,426 km (0.067 R)
• M36: 11,457,851 km (0.086 R)
• M37: 11,962,145 km (0.11 R)
• M38: 12,732,125 km (0.112 R)
• M39: 12,880,676 km (0.098 R)
• M40: 13,480,414 km (0.108 R)
• M41: 13,745,800 km (0.047 R)
• M42: 14,902,042 km (0.074 R)
• M43: 15,809,653 km (0.087 R)
• M44: 16,290,161 km (0.083 R)
• M45: 17,347,967 km (0.108 R)
• M46: 19,315,628 km (0.104 R)
• M47: 19,572,039 km (0.106 R)
• M48: 20,001,535 km (0.086 R)
• M49: 22,240,715 km (0.096 R)
• M50: 24,650,438 km (0.102 R)
• M51: 25,487,588 km (0.107 R)
• M52: 25,909,603 km (0.099 R)
• M53: 26,192,194 km (0.117 R)
• M54: 26,665,671 km (0.106 R)
• M55: 26,855,810 km (0.105 R)
• M56: 27,094,119 km (0.073 R)
• M57: 27,524,811 km (0.119 R)
• M58: 27,716,895 km (0.089 R)
• M59: 28,879,271 km (0.066 R)
• M60: 29,466,442 km (0.084 R)
• M61: 31,854,024 km (0.107 R)
• M62: 32,055,832 km (0.077 R)
• M63: 32,207,524 km (0.117 R)
• M64: 32,714,511 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482.6

Radius: 4.5

Gravity: 23.83 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 12.29 AU - 19.31 AU

Year: 23291 Days

Day: 15.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 170.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 74,942,074 km

• M1: 90,806 km (0.083 R)
• M2: 300,393 km (0.112 R)
• M3: 352,004 km (0.037 R)
• M4: 632,799 km (0.099 R)
• M5: 794,813 km (0.056 R)
• M6: 943,963 km (0.093 R)
• M7: 1,048,382 km (0.065 R)
• M8: 1,101,938 km (0.05 R)
• M9: 1,184,217 km (0.097 R)
• M10: 1,624,932 km (0.113 R)
• M11: 1,718,730 km (0.118 R)
• M12: 1,782,309 km (0.114 R)
• M13: 2,077,914 km (0.044 R)
• M14: 2,567,548 km (0.093 R)
• M15: 2,640,402 km (0.117 R)
• M16: 3,207,977 km (0.116 R)
• M17: 3,286,366 km (0.088 R)
• M18: 3,894,930 km (0.092 R)
• M19: 4,063,078 km (0.059 R)
• M20: 4,537,603 km (0.116 R)
• M21: 5,029,480 km (0.049 R)
• M22: 5,075,108 km (0.096 R)
• M23: 5,120,735 km (0.113 R)
• M24: 6,603,848 km (0.063 R)
• M25: 6,653,814 km (0.055 R)
• M26: 7,783,428 km (0.112 R)
• M27: 7,942,001 km (0.112 R)
• M28: 8,641,521 km (0.071 R)
• M29: 8,860,682 km (0.103 R)
• M30: 9,585,783 km (0.056 R)
• M31: 9,984,012 km (0.073 R)
• M32: 10,855,420 km (0.117 R)
• M33: 11,270,404 km (0.041 R)
• M34: 12,422,607 km (0.075 R)
• M35: 12,607,959 km (0.063 R)
• M36: 12,981,355 km (0.086 R)
• M37: 13,866,825 km (0.115 R)
• M38: 14,641,144 km (0.103 R)
• M39: 15,495,647 km (0.086 R)
• M40: 19,000,874 km (0.102 R)
• M41: 19,214,351 km (0.115 R)
• M42: 20,221,294 km (0.101 R)
• M43: 20,512,112 km (0.119 R)
• M44: 20,951,032 km (0.087 R)
• M45: 21,319,043 km (0.072 R)
• M46: 21,392,944 km (0.068 R)
• M47: 22,211,095 km (0.063 R)
• M48: 22,888,175 km (0.113 R)
• M49: 23,115,414 km (0.087 R)
• M50: 23,724,876 km (0.068 R)
• M51: 23,801,470 km (0.112 R)
• M52: 24,726,583 km (0.065 R)
• M53: 26,294,219 km (0.119 R)
• M54: 26,611,666 km (0.11 R)
• M55: 27,010,195 km (0.119 R)
• M56: 27,170,115 km (0.102 R)
• M57: 28,136,517 km (0.051 R)
• M58: 28,298,681 km (0.108 R)
• M59: 29,114,139 km (0.051 R)
• M60: 32,878,022 km (0.115 R)
• M61: 32,963,292 km (0.101 R)
• M62: 34,512,378 km (0.101 R)
• M63: 34,599,145 km (0.116 R)
• M64: 38,038,699 km (0.089 R)
• M65: 39,571,778 km (0.107 R)
• M66: 40,941,197 km (0.108 R)
• M67: 45,331,147 km (0.064 R)
• M68: 45,806,868 km (0.116 R)
• M69: 45,997,605 km (0.058 R)
• M70: 46,571,463 km (0.039 R)
• M71: 49,378,517 km (0.027 R)
• M72: 49,965,988 km (0.026 R)
• M73: 50,753,022 km (0.114 R)
• M74: 52,638,554 km (0.105 R)
• M75: 54,143,209 km (0.111 R)
• M76: 54,445,846 km (0.093 R)
• M77: 55,255,619 km (0.081 R)
• M78: 55,865,530 km (0.086 R)
• M79: 56,375,509 km (0.116 R)
• M80: 56,477,684 km (0.115 R)
• M81: 57,194,707 km (0.103 R)
• M82: 58,534,356 km (0.082 R)
• M83: 60,301,555 km (0.047 R)
• M84: 61,980,791 km (0.094 R)
• M85: 62,720,403 km (0.115 R)
• M86: 64,421,630 km (0.081 R)
• M87: 65,922,546 km (0.063 R)
• M88: 66,030,256 km (0.072 R)
• M89: 66,353,537 km (0.096 R)
• M90: 67,110,054 km (0.089 R)
• M91: 67,978,020 km (0.062 R)
• M92: 68,086,778 km (0.088 R)
• M93: 69,725,174 km (0.099 R)
• M94: 70,824,569 km (0.045 R)
• M95: 72,151,502 km (0.1 R)
• M96: 74,269,060 km (0.08 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: 515 - 20,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit