🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.87 AU - 1.15 AU

Year: 450 Days

Day: 47.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,765,879 km

• M1: 68,665 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.22 AU - 1.48 AU

Year: 695 Days

Day: 45.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,765,879 km

• M1: 278,102 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.67 AU - 2.19 AU

Year: 1188 Days

Day: 27.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,765,879 km

• M1: 562,787 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.14 AU - 2.32 AU

Year: 1475 Days

Day: 31.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868

Radius: 12.3

Gravity: 5.74 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.94 AU - 6.7 AU

Year: 6219 Days

Day: 13.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 57,765,879 km

• M1: 159,172 km (0.068 R)
• M2: 251,474 km (0.081 R)
• M3: 358,436 km (0.084 R)
• M4: 512,223 km (0.066 R)
• M5: 612,154 km (0.08 R)
• M6: 1,999,226 km (0.111 R)
• M7: 2,145,682 km (0.109 R)
• M8: 2,317,720 km (0.101 R)
• M9: 2,931,969 km (0.037 R)
• M10: 3,270,060 km (0.039 R)
• M11: 3,369,094 km (0.065 R)
• M12: 3,697,760 km (0.111 R)
• M13: 3,931,432 km (0.112 R)
• M14: 4,143,263 km (0.101 R)
• M15: 4,277,602 km (0.045 R)
• M16: 4,358,833 km (0.119 R)
• M17: 4,633,794 km (0.117 R)
• M18: 5,056,707 km (0.117 R)
• M19: 5,669,909 km (0.095 R)
• M20: 6,712,307 km (0.104 R)
• M21: 6,870,581 km (0.086 R)
• M22: 7,158,707 km (0.084 R)
• M23: 8,046,869 km (0.113 R)
• M24: 8,418,620 km (0.041 R)
• M25: 8,623,868 km (0.102 R)
• M26: 9,144,170 km (0.101 R)
• M27: 9,355,252 km (0.05 R)
• M28: 9,710,547 km (0.091 R)
• M29: 9,961,872 km (0.106 R)
• M30: 10,142,736 km (0.073 R)
• M31: 10,251,792 km (0.049 R)
• M32: 10,397,800 km (0.09 R)
• M33: 10,544,406 km (0.101 R)
• M34: 10,765,811 km (0.08 R)
• M35: 11,250,657 km (0.095 R)
• M36: 11,704,687 km (0.09 R)
• M37: 11,933,871 km (0.111 R)
• M38: 13,142,023 km (0.083 R)
• M39: 13,740,564 km (0.074 R)
• M40: 13,901,681 km (0.109 R)
• M41: 14,225,710 km (0.089 R)
• M42: 14,964,125 km (0.082 R)
• M43: 15,047,003 km (0.076 R)
• M44: 17,253,571 km (0.064 R)
• M45: 17,820,846 km (0.054 R)
• M46: 18,394,255 km (0.06 R)
• M47: 19,018,676 km (0.108 R)
• M48: 19,423,638 km (0.103 R)
• M49: 20,013,802 km (0.048 R)
• M50: 21,304,831 km (0.059 R)
• M51: 22,101,739 km (0.069 R)
• M52: 22,338,104 km (0.12 R)
• M53: 22,765,505 km (0.064 R)
• M54: 23,869,986 km (0.077 R)
• M55: 23,966,776 km (0.057 R)
• M56: 24,893,684 km (0.08 R)
• M57: 26,480,917 km (0.097 R)
• M58: 27,236,237 km (0.054 R)
• M59: 27,489,656 km (0.089 R)
• M60: 28,152,075 km (0.052 R)
• M61: 28,254,400 km (0.084 R)
• M62: 29,129,548 km (0.059 R)
• M63: 29,284,980 km (0.084 R)
• M64: 29,388,651 km (0.092 R)
• M65: 30,222,959 km (0.036 R)
• M66: 30,432,695 km (0.079 R)
• M67: 31,223,768 km (0.07 R)
• M68: 31,648,477 km (0.071 R)
• M69: 32,021,574 km (0.105 R)
• M70: 32,826,111 km (0.092 R)
• M71: 33,366,159 km (0.075 R)
• M72: 34,290,974 km (0.07 R)
• M73: 34,509,835 km (0.086 R)
• M74: 35,389,770 km (0.082 R)
• M75: 35,721,728 km (0.083 R)
• M76: 35,943,581 km (0.066 R)
• M77: 37,509,273 km (0.115 R)
• M78: 37,678,318 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.2

Radius: 11.6

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 7.26 AU - 10.02 AU

Year: 11249 Days

Day: 5.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 57,765,879 km

• M1: 596,297 km (0.045 R)
• M2: 734,974 km (0.062 R)
• M3: 1,088,624 km (0.073 R)
• M4: 1,196,334 km (0.051 R)
• M5: 1,422,975 km (0.086 R)
• M6: 1,541,756 km (0.106 R)
• M7: 1,663,828 km (0.087 R)
• M8: 2,550,943 km (0.12 R)
• M9: 2,996,894 km (0.037 R)
• M10: 3,339,623 km (0.052 R)
• M11: 3,995,011 km (0.116 R)
• M12: 4,268,476 km (0.06 R)
• M13: 4,690,043 km (0.102 R)
• M14: 5,725,410 km (0.064 R)
• M15: 6,111,971 km (0.038 R)
• M16: 6,308,542 km (0.09 R)
• M17: 8,825,377 km (0.057 R)
• M18: 9,543,746 km (0.1 R)
• M19: 10,280,665 km (0.106 R)
• M20: 10,420,988 km (0.034 R)
• M21: 10,703,279 km (0.12 R)
• M22: 10,797,974 km (0.096 R)
• M23: 11,614,180 km (0.079 R)
• M24: 11,907,093 km (0.106 R)
• M25: 12,350,950 km (0.033 R)
• M26: 12,599,881 km (0.052 R)
• M27: 12,750,077 km (0.075 R)
• M28: 13,509,885 km (0.096 R)
• M29: 14,336,413 km (0.077 R)
• M30: 14,967,117 km (0.116 R)
• M31: 15,446,130 km (0.077 R)
• M32: 15,553,242 km (0.085 R)
• M33: 15,930,228 km (0.082 R)
• M34: 17,412,145 km (0.106 R)
• M35: 19,687,379 km (0.093 R)
• M36: 19,920,153 km (0.087 R)
• M37: 20,388,095 km (0.068 R)
• M38: 20,623,562 km (0.098 R)
• M39: 20,859,777 km (0.092 R)
• M40: 21,814,062 km (0.077 R)
• M41: 21,994,477 km (0.063 R)
• M42: 22,296,515 km (0.103 R)
• M43: 22,478,277 km (0.031 R)
• M44: 23,764,819 km (0.113 R)
• M45: 24,635,777 km (0.088 R)
• M46: 24,760,991 km (0.073 R)
• M47: 25,390,648 km (0.101 R)
• M48: 25,834,505 km (0.084 R)
• M49: 26,025,392 km (0.06 R)
• M50: 27,052,082 km (0.093 R)
• M51: 27,570,289 km (0.051 R)
• M52: 27,961,188 km (0.073 R)
• M53: 28,222,835 km (0.093 R)
• M54: 28,419,556 km (0.092 R)
• M55: 28,616,726 km (0.09 R)
• M56: 28,748,372 km (0.103 R)
• M57: 29,078,685 km (0.098 R)
• M58: 29,343,622 km (0.095 R)
• M59: 30,546,240 km (0.103 R)
• M60: 30,883,284 km (0.056 R)
• M61: 31,153,607 km (0.117 R)
• M62: 31,492,745 km (0.1 R)
• M63: 32,586,306 km (0.082 R)
• M64: 33,831,259 km (0.058 R)
• M65: 34,599,893 km (0.105 R)
• M66: 35,657,101 km (0.114 R)
• M67: 36,796,439 km (0.091 R)
• M68: 36,939,753 km (0.058 R)
• M69: 37,155,025 km (0.089 R)
• M70: 37,586,764 km (0.077 R)
• M71: 38,964,860 km (0.115 R)
• M72: 39,843,747 km (0.108 R)
• M73: 41,695,919 km (0.095 R)
• M74: 42,519,604 km (0.042 R)
• M75: 42,745,198 km (0.117 R)
• M76: 43,046,638 km (0.08 R)
• M77: 44,488,013 km (0.072 R)
• M78: 45,406,544 km (0.081 R)
• M79: 45,868,203 km (0.104 R)
• M80: 46,796,009 km (0.097 R)
• M81: 48,199,387 km (0.073 R)
• M82: 49,300,427 km (0.099 R)
• M83: 51,367,271 km (0.074 R)
• M84: 51,928,562 km (0.097 R)
• M85: 52,169,714 km (0.066 R)
• M86: 52,895,414 km (0.1 R)
• M87: 53,624,554 km (0.117 R)
• M88: 54,438,516 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 504.5

Radius: 7.8

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 10.14 AU - 11.18 AU

Year: 15416 Days

Day: 23.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 57,765,879 km

• M1: 111,600 km (0.085 R)
• M2: 163,510 km (0.048 R)
• M3: 541,095 km (0.112 R)
• M4: 1,329,177 km (0.119 R)
• M5: 1,401,882 km (0.113 R)
• M6: 1,526,197 km (0.035 R)
• M7: 1,628,223 km (0.101 R)
• M8: 2,316,673 km (0.098 R)
• M9: 2,375,465 km (0.055 R)
• M10: 2,615,120 km (0.093 R)
• M11: 2,831,289 km (0.041 R)
• M12: 2,894,120 km (0.063 R)
• M13: 3,962,100 km (0.108 R)
• M14: 4,068,015 km (0.086 R)
• M15: 4,246,635 km (0.106 R)
• M16: 5,101,138 km (0.118 R)
• M17: 5,567,584 km (0.09 R)
• M18: 5,686,365 km (0.106 R)
• M19: 5,806,043 km (0.111 R)
• M20: 6,292,834 km (0.05 R)
• M21: 7,479,295 km (0.07 R)
• M22: 8,142,762 km (0.117 R)
• M23: 8,504,340 km (0.081 R)
• M24: 8,641,371 km (0.072 R)
• M25: 9,149,705 km (0.085 R)
• M26: 9,290,177 km (0.05 R)
• M27: 9,431,248 km (0.06 R)
• M28: 9,667,912 km (0.077 R)
• M29: 10,098,903 km (0.052 R)
• M30: 10,438,491 km (0.07 R)
• M31: 11,529,957 km (0.11 R)
• M32: 11,580,521 km (0.102 R)
• M33: 13,873,258 km (0.115 R)
• M34: 14,576,966 km (0.116 R)
• M35: 15,236,693 km (0.119 R)
• M36: 15,292,194 km (0.087 R)
• M37: 15,347,545 km (0.106 R)
• M38: 15,681,896 km (0.082 R)
• M39: 15,962,392 km (0.074 R)
• M40: 16,414,626 km (0.078 R)
• M41: 16,985,791 km (0.078 R)
• M42: 17,447,450 km (0.051 R)
• M43: 17,679,776 km (0.105 R)
• M44: 18,442,126 km (0.067 R)
• M45: 18,678,790 km (0.068 R)
• M46: 19,155,259 km (0.097 R)
• M47: 19,575,480 km (0.117 R)
• M48: 21,534,613 km (0.081 R)
• M49: 22,600,648 km (0.081 R)
• M50: 24,393,578 km (0.118 R)
• M51: 24,458,504 km (0.119 R)
• M52: 24,588,504 km (0.115 R)
• M53: 24,653,430 km (0.079 R)
• M54: 26,765,153 km (0.084 R)
• M55: 27,167,572 km (0.108 R)
• M56: 28,046,160 km (0.104 R)
• M57: 28,934,173 km (0.116 R)
• M58: 29,278,098 km (0.075 R)
• M59: 29,623,520 km (0.104 R)
• M60: 29,692,634 km (0.112 R)
• M61: 29,970,138 km (0.115 R)
• M62: 31,018,221 km (0.032 R)
• M63: 31,794,484 km (0.085 R)
• M64: 32,505,673 km (0.088 R)
• M65: 32,791,704 km (0.055 R)
• M66: 33,150,290 km (0.062 R)
• M67: 34,306,681 km (0.111 R)
• M68: 35,255,880 km (0.103 R)
• M69: 35,329,183 km (0.083 R)
• M70: 36,733,009 km (0.078 R)
• M71: 36,807,359 km (0.117 R)
• M72: 37,703,899 km (0.103 R)
• M73: 37,929,194 km (0.069 R)
• M74: 38,305,732 km (0.098 R)
• M75: 38,683,317 km (0.036 R)
• M76: 40,975,306 km (0.11 R)
• M77: 41,826,517 km (0.081 R)
• M78: 42,137,681 km (0.034 R)
• M79: 44,019,921 km (0.117 R)
• M80: 45,210,122 km (0.081 R)
• M81: 45,289,858 km (0.118 R)
• M82: 45,529,364 km (0.103 R)
• M83: 46,250,276 km (0.106 R)
• M84: 46,410,944 km (0.118 R)
• M85: 46,571,912 km (0.112 R)
• M86: 47,703,470 km (0.044 R)
• M87: 48,109,778 km (0.039 R)
• M88: 49,089,494 km (0.101 R)
• M89: 50,158,520 km (0.108 R)
• M90: 52,068,287 km (0.117 R)
• M91: 53,158,407 km (0.099 R)
• M92: 53,326,704 km (0.114 R)
• M93: 53,748,421 km (0.101 R)
• M94: 56,730,953 km (0.103 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 14,440 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit