🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.81 AU - 1.05 AU

Year: 340 Days

Day: 43.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 13.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.96 AU - 1.14 AU

Year: 408 Days

Day: 39.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 9.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.87 AU - 1.33 AU

Year: 437 Days

Day: 39.3 Hours

Environment

Temp: -14 °C

Axial Tilt: 10.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.26 AU - 1.68 AU

Year: 675 Days

Day: 12.2 Hours

Environment

Temp: -45 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,759,909 km

• M1: 628,610 km (0.032 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.88 AU - 2.24 AU

Year: 1120 Days

Day: 24.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.1

Radius: 12.5

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.67 AU - 5.83 AU

Year: 3921 Days

Day: 13.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 57,759,909 km

• M1: 217,216 km (0.104 R)
• M2: 322,533 km (0.038 R)
• M3: 430,393 km (0.118 R)
• M4: 514,916 km (0.06 R)
• M5: 638,633 km (0.104 R)
• M6: 762,500 km (0.116 R)
• M7: 1,158,187 km (0.085 R)
• M8: 1,313,769 km (0.03 R)
• M9: 1,552,975 km (0.081 R)
• M10: 2,074,174 km (0.11 R)
• M11: 2,265,660 km (0.113 R)
• M12: 2,463,279 km (0.119 R)
• M13: 2,875,421 km (0.078 R)
• M14: 3,089,794 km (0.094 R)
• M15: 3,289,358 km (0.106 R)
• M16: 3,596,931 km (0.051 R)
• M17: 3,935,172 km (0.112 R)
• M18: 5,246,996 km (0.114 R)
• M19: 5,655,398 km (0.052 R)
• M20: 6,579,913 km (0.075 R)
• M21: 6,942,089 km (0.11 R)
• M22: 7,257,741 km (0.063 R)
• M23: 7,524,324 km (0.054 R)
• M24: 7,658,962 km (0.082 R)
• M25: 7,794,348 km (0.052 R)
• M26: 8,094,890 km (0.059 R)
• M27: 8,539,046 km (0.099 R)
• M28: 8,679,519 km (0.112 R)
• M29: 8,820,590 km (0.09 R)
• M30: 8,905,711 km (0.08 R)
• M31: 9,480,017 km (0.089 R)
• M32: 9,654,747 km (0.093 R)
• M33: 9,801,054 km (0.117 R)
• M34: 10,185,072 km (0.077 R)
• M35: 10,846,294 km (0.094 R)
• M36: 11,028,953 km (0.11 R)
• M37: 12,020,937 km (0.101 R)
• M38: 12,336,738 km (0.111 R)
• M39: 12,463,896 km (0.108 R)
• M40: 12,815,601 km (0.049 R)
• M41: 13,758,815 km (0.114 R)
• M42: 14,690,661 km (0.08 R)
• M43: 15,164,287 km (0.109 R)
• M44: 15,368,788 km (0.101 R)
• M45: 15,505,670 km (0.11 R)
• M46: 15,642,851 km (0.116 R)
• M47: 15,953,267 km (0.08 R)
• M48: 16,370,196 km (0.104 R)
• M49: 16,544,926 km (0.112 R)
• M50: 16,931,637 km (0.041 R)
• M51: 17,285,884 km (0.057 R)
• M52: 18,037,614 km (0.098 R)
• M53: 18,399,341 km (0.104 R)
• M54: 18,581,103 km (0.095 R)
• M55: 19,314,132 km (0.091 R)
• M56: 19,610,037 km (0.113 R)
• M57: 20,131,385 km (0.112 R)
• M58: 20,393,930 km (0.117 R)
• M59: 20,619,673 km (0.026 R)
• M60: 20,998,006 km (0.109 R)
• M61: 21,493,175 km (0.065 R)
• M62: 22,923,480 km (0.115 R)
• M63: 23,590,986 km (0.104 R)
• M64: 24,066,109 km (0.114 R)
• M65: 24,824,719 km (0.069 R)
• M66: 24,985,388 km (0.027 R)
• M67: 25,227,138 km (0.058 R)
• M68: 26,406,418 km (0.107 R)
• M69: 27,188,665 km (0.094 R)
• M70: 27,936,954 km (0.101 R)
• M71: 28,020,429 km (0.07 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.7

Radius: 13.2

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 5.03 AU - 8.35 AU

Year: 6554 Days

Day: 12.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 57,759,909 km

• M1: 197,170 km (0.111 R)
• M2: 328,816 km (0.092 R)
• M3: 667,207 km (0.025 R)
• M4: 784,641 km (0.115 R)
• M5: 909,854 km (0.087 R)
• M6: 1,065,286 km (0.065 R)
• M7: 1,242,560 km (0.042 R)
• M8: 1,404,425 km (0.067 R)
• M9: 1,494,782 km (0.036 R)
• M10: 1,627,326 km (0.04 R)
• M11: 1,736,233 km (0.029 R)
• M12: 1,847,833 km (0.074 R)
• M13: 2,334,325 km (0.058 R)
• M14: 2,810,944 km (0.109 R)
• M15: 3,405,446 km (0.071 R)
• M16: 3,582,570 km (0.057 R)
• M17: 4,001,593 km (0.045 R)
• M18: 4,151,042 km (0.078 R)
• M19: 4,398,028 km (0.111 R)
• M20: 4,494,369 km (0.062 R)
• M21: 4,669,398 km (0.065 R)
• M22: 5,290,080 km (0.062 R)
• M23: 5,413,349 km (0.093 R)
• M24: 5,620,841 km (0.118 R)
• M25: 5,767,596 km (0.11 R)
• M26: 6,108,081 km (0.095 R)
• M27: 6,259,025 km (0.109 R)
• M28: 6,433,157 km (0.086 R)
• M29: 6,786,358 km (0.085 R)
• M30: 6,875,518 km (0.086 R)
• M31: 7,191,170 km (0.053 R)
• M32: 7,305,163 km (0.119 R)
• M33: 7,836,834 km (0.075 R)
• M34: 7,930,482 km (0.05 R)
• M35: 8,071,852 km (0.106 R)
• M36: 8,309,414 km (0.085 R)
• M37: 8,452,878 km (0.106 R)
• M38: 8,888,657 km (0.119 R)
• M39: 9,133,997 km (0.101 R)
• M40: 9,531,180 km (0.105 R)
• M41: 9,807,487 km (0.099 R)
• M42: 9,984,760 km (0.105 R)
• M43: 10,137,500 km (0.068 R)
• M44: 10,678,446 km (0.119 R)
• M45: 11,574,088 km (0.094 R)
• M46: 11,922,950 km (0.067 R)
• M47: 12,576,095 km (0.097 R)
• M48: 12,851,803 km (0.055 R)
• M49: 13,634,051 km (0.113 R)
• M50: 13,775,421 km (0.102 R)
• M51: 14,575,919 km (0.027 R)
• M52: 14,807,496 km (0.046 R)
• M53: 15,157,107 km (0.099 R)
• M54: 15,420,997 km (0.111 R)
• M55: 15,716,154 km (0.037 R)
• M56: 16,132,485 km (0.085 R)
• M57: 16,341,922 km (0.062 R)
• M58: 16,703,201 km (0.094 R)
• M59: 17,525,839 km (0.104 R)
• M60: 18,925,926 km (0.071 R)
• M61: 19,559,772 km (0.098 R)
• M62: 19,815,136 km (0.12 R)
• M63: 21,011,171 km (0.118 R)
• M64: 21,338,491 km (0.112 R)
• M65: 21,898,735 km (0.063 R)
• M66: 22,097,550 km (0.096 R)
• M67: 22,397,045 km (0.11 R)

Asteroid Belt

Center: 7.6 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 8.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.6

Radius: 12.7

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.57 AU - 9.45 AU

Year: 9402 Days

Day: 12.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 57,759,909 km

• M1: 165,156 km (0.115 R)
• M2: 311,612 km (0.11 R)
• M3: 446,400 km (0.098 R)
• M4: 550,670 km (0.059 R)
• M5: 938,876 km (0.07 R)
• M6: 1,026,690 km (0.115 R)
• M7: 1,347,129 km (0.082 R)
• M8: 1,509,143 km (0.062 R)
• M9: 1,742,965 km (0.113 R)
• M10: 1,920,537 km (0.064 R)
• M11: 2,034,830 km (0.1 R)
• M12: 2,845,651 km (0.095 R)
• M13: 3,776,897 km (0.106 R)
• M14: 3,979,752 km (0.104 R)
• M15: 4,097,336 km (0.089 R)
• M16: 4,275,956 km (0.088 R)
• M17: 4,518,155 km (0.107 R)
• M18: 4,921,321 km (0.114 R)
• M19: 5,829,380 km (0.094 R)
• M20: 6,302,857 km (0.12 R)
• M21: 6,683,584 km (0.094 R)
• M22: 6,929,822 km (0.087 R)
• M23: 7,322,816 km (0.099 R)
• M24: 7,576,683 km (0.083 R)
• M25: 8,431,486 km (0.072 R)
• M26: 9,199,671 km (0.116 R)
• M27: 9,356,000 km (0.119 R)
• M28: 10,030,388 km (0.101 R)
• M29: 10,191,355 km (0.104 R)
• M30: 10,353,070 km (0.083 R)
• M31: 10,597,513 km (0.076 R)
• M32: 10,720,333 km (0.059 R)
• M33: 11,009,057 km (0.096 R)
• M34: 11,932,824 km (0.05 R)
• M35: 12,490,375 km (0.068 R)
• M36: 12,620,226 km (0.093 R)
• M37: 13,320,643 km (0.039 R)
• M38: 13,453,337 km (0.099 R)
• M39: 13,943,868 km (0.092 R)
• M40: 14,213,892 km (0.116 R)
• M41: 15,636,418 km (0.111 R)
• M42: 15,823,266 km (0.115 R)
• M43: 16,246,478 km (0.103 R)
• M44: 16,341,024 km (0.114 R)
• M45: 17,151,994 km (0.079 R)
• M46: 17,248,335 km (0.094 R)
• M47: 17,344,676 km (0.12 R)
• M48: 18,813,279 km (0.054 R)
• M49: 19,161,542 km (0.031 R)
• M50: 19,562,315 km (0.055 R)
• M51: 19,662,995 km (0.096 R)
• M52: 19,814,238 km (0.105 R)
• M53: 20,270,362 km (0.082 R)
• M54: 20,576,439 km (0.105 R)
• M55: 21,193,082 km (0.045 R)
• M56: 21,296,454 km (0.066 R)
• M57: 22,024,696 km (0.101 R)
• M58: 23,934,762 km (0.038 R)
• M59: 24,964,145 km (0.095 R)
• M60: 25,182,707 km (0.074 R)
• M61: 25,731,881 km (0.058 R)
• M62: 26,063,240 km (0.116 R)
• M63: 26,953,946 km (0.059 R)
• M64: 27,797,977 km (0.114 R)
• M65: 28,251,707 km (0.083 R)
• M66: 28,365,551 km (0.114 R)
• M67: 28,937,015 km (0.047 R)
• M68: 29,166,498 km (0.08 R)
• M69: 29,801,093 km (0.109 R)
• M70: 31,436,945 km (0.09 R)
• M71: 31,613,920 km (0.112 R)
• M72: 32,862,164 km (0.083 R)
• M73: 33,522,489 km (0.047 R)
• M74: 34,978,226 km (0.118 R)
• M75: 36,330,740 km (0.036 R)
• M76: 37,637,777 km (0.102 R)
• M77: 38,707,103 km (0.07 R)
• M78: 41,456,113 km (0.069 R)
• M79: 42,234,620 km (0.086 R)
• M80: 42,886,867 km (0.091 R)
• M81: 43,345,534 km (0.063 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 332.9

Radius: 7.7

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 11.67 AU - 15.51 AU

Year: 18975 Days

Day: 20.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 57,759,909 km

• M1: 122,521 km (0.086 R)
• M2: 171,589 km (0.115 R)
• M3: 271,221 km (0.083 R)
• M4: 1,400,535 km (0.108 R)
• M5: 1,499,569 km (0.097 R)
• M6: 1,626,877 km (0.086 R)
• M7: 2,170,964 km (0.119 R)
• M8: 2,228,260 km (0.118 R)
• M9: 3,181,348 km (0.069 R)
• M10: 3,279,634 km (0.098 R)
• M11: 3,412,327 km (0.033 R)
• M12: 4,066,519 km (0.059 R)
• M13: 4,281,042 km (0.045 R)
• M14: 4,426,302 km (0.028 R)
• M15: 4,985,050 km (0.118 R)
• M16: 5,061,195 km (0.076 R)
• M17: 5,369,816 km (0.073 R)
• M18: 5,605,432 km (0.07 R)
• M19: 6,456,345 km (0.06 R)
• M20: 6,622,997 km (0.062 R)
• M21: 7,217,499 km (0.048 R)
• M22: 8,096,087 km (0.118 R)
• M23: 8,456,917 km (0.057 R)
• M24: 8,548,022 km (0.116 R)
• M25: 8,777,057 km (0.063 R)
• M26: 10,681,288 km (0.089 R)
• M27: 10,927,975 km (0.082 R)
• M28: 11,376,768 km (0.09 R)
• M29: 11,679,405 km (0.09 R)
• M30: 12,292,607 km (0.053 R)
• M31: 12,344,218 km (0.117 R)
• M32: 12,916,280 km (0.089 R)
• M33: 13,710,196 km (0.037 R)
• M34: 14,248,300 km (0.109 R)
• M35: 14,958,141 km (0.069 R)
• M36: 15,178,798 km (0.045 R)
• M37: 15,959,849 km (0.091 R)
• M38: 17,386,863 km (0.074 R)
• M39: 18,086,233 km (0.102 R)
• M40: 18,616,857 km (0.041 R)
• M41: 18,676,097 km (0.088 R)
• M42: 19,392,222 km (0.058 R)
• M43: 19,693,213 km (0.058 R)
• M44: 20,605,611 km (0.069 R)
• M45: 22,660,786 km (0.112 R)
• M46: 23,616,417 km (0.112 R)
• M47: 24,260,885 km (0.112 R)
• M48: 24,845,663 km (0.088 R)
• M49: 25,698,670 km (0.058 R)
• M50: 26,427,960 km (0.087 R)
• M51: 27,231,300 km (0.07 R)
• M52: 29,689,044 km (0.113 R)
• M53: 30,523,950 km (0.105 R)
• M54: 30,593,812 km (0.064 R)
• M55: 31,155,103 km (0.05 R)
• M56: 31,225,564 km (0.1 R)
• M57: 32,074,531 km (0.098 R)
• M58: 32,716,157 km (0.038 R)
• M59: 32,931,129 km (0.069 R)
• M60: 34,084,828 km (0.112 R)
• M61: 34,520,905 km (0.07 R)
• M62: 34,958,778 km (0.07 R)
• M63: 35,178,388 km (0.062 R)
• M64: 36,135,515 km (0.101 R)
• M65: 36,209,566 km (0.088 R)
• M66: 36,580,120 km (0.104 R)
• M67: 36,654,470 km (0.089 R)
• M68: 36,803,171 km (0.118 R)
• M69: 37,774,659 km (0.094 R)
• M70: 40,585,603 km (0.077 R)
• M71: 42,132,894 km (0.046 R)
• M72: 42,757,166 km (0.061 R)
• M73: 44,727,819 km (0.114 R)
• M74: 45,604,312 km (0.119 R)
• M75: 45,924,452 km (0.118 R)
• M76: 46,004,487 km (0.111 R)
• M77: 46,406,007 km (0.112 R)
• M78: 46,808,575 km (0.102 R)
• M79: 47,131,408 km (0.094 R)
• M80: 47,293,123 km (0.114 R)
• M81: 47,698,234 km (0.117 R)
• M82: 47,779,466 km (0.072 R)
• M83: 48,430,366 km (0.03 R)
• M84: 49,823,421 km (0.039 R)
• M85: 51,728,999 km (0.111 R)
• M86: 52,900,500 km (0.044 R)
• M87: 53,321,019 km (0.112 R)
• M88: 53,573,989 km (0.056 R)
• M89: 54,250,172 km (0.102 R)
• M90: 54,844,225 km (0.069 R)
• M91: 56,811,138 km (0.076 R)
• M92: 57,241,680 km (0.073 R)
• M93: 57,586,952 km (0.118 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: 211 - 13,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit