🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.25 AU - 1.29 AU

Year: 503 Days

Day: 41.7 Hours

Environment

Temp: 21 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.29 AU - 1.63 AU

Year: 620 Days

Day: 47.1 Hours

Environment

Temp: -4 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.87 AU - 2.69 AU

Year: 1210 Days

Day: 27.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,765,198 km

• M1: 379,679 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.97 AU - 2.63 AU

Year: 1226 Days

Day: 15.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,765,198 km

• M1: 686,953 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.83 AU - 3.15 AU

Year: 1817 Days

Day: 32.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.56 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.5

Radius: 10.2

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.29 AU - 8.97 AU

Year: 8147 Days

Day: 11.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 47.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 48,765,198 km

• M1: 166,353 km (0.074 R)
• M2: 309,817 km (0.069 R)
• M3: 417,079 km (0.051 R)
• M4: 629,059 km (0.07 R)
• M5: 984,204 km (0.079 R)
• M6: 1,174,493 km (0.115 R)
• M7: 1,679,535 km (0.082 R)
• M8: 1,862,194 km (0.085 R)
• M9: 1,955,992 km (0.113 R)
• M10: 2,123,991 km (0.034 R)
• M11: 2,222,127 km (0.066 R)
• M12: 2,423,186 km (0.073 R)
• M13: 2,762,773 km (0.11 R)
• M14: 3,201,694 km (0.091 R)
• M15: 3,487,126 km (0.09 R)
• M16: 3,691,926 km (0.114 R)
• M17: 3,780,937 km (0.087 R)
• M18: 3,870,695 km (0.118 R)
• M19: 3,961,052 km (0.11 R)
• M20: 4,518,604 km (0.058 R)
• M21: 4,742,253 km (0.084 R)
• M22: 5,133,900 km (0.104 R)
• M23: 5,741,117 km (0.11 R)
• M24: 5,913,903 km (0.086 R)
• M25: 5,983,466 km (0.068 R)
• M26: 7,096,773 km (0.065 R)
• M27: 8,272,762 km (0.117 R)
• M28: 8,586,170 km (0.114 R)
• M29: 8,744,145 km (0.077 R)
• M30: 9,063,387 km (0.106 R)
• M31: 9,183,963 km (0.102 R)
• M32: 9,386,369 km (0.081 R)
• M33: 9,508,441 km (0.116 R)
• M34: 10,546,500 km (0.116 R)
• M35: 10,843,602 km (0.118 R)
• M36: 11,402,649 km (0.097 R)
• M37: 12,059,384 km (0.046 R)
• M38: 12,414,678 km (0.118 R)
• M39: 13,090,113 km (0.107 R)
• M40: 14,009,242 km (0.119 R)
• M41: 15,091,882 km (0.039 R)
• M42: 16,642,614 km (0.105 R)
• M43: 17,137,633 km (0.092 R)
• M44: 17,637,439 km (0.114 R)
• M45: 17,737,969 km (0.072 R)
• M46: 17,889,213 km (0.087 R)
• M47: 18,294,324 km (0.108 R)
• M48: 18,651,414 km (0.049 R)
• M49: 18,959,286 km (0.061 R)
• M50: 19,062,359 km (0.095 R)
• M51: 19,580,117 km (0.104 R)
• M52: 19,788,507 km (0.103 R)
• M53: 20,418,314 km (0.09 R)
• M54: 21,107,811 km (0.04 R)
• M55: 22,237,873 km (0.091 R)
• M56: 25,176,424 km (0.102 R)
• M57: 26,087,325 km (0.032 R)
• M58: 26,777,420 km (0.09 R)
• M59: 27,648,678 km (0.106 R)
• M60: 27,824,007 km (0.073 R)
• M61: 27,999,785 km (0.076 R)
• M62: 28,234,653 km (0.048 R)
• M63: 28,411,179 km (0.094 R)
• M64: 29,002,539 km (0.111 R)
• M65: 29,657,628 km (0.091 R)
• M66: 30,077,101 km (0.1 R)
• M67: 30,921,880 km (0.094 R)
• M68: 31,958,144 km (0.069 R)
• M69: 32,203,634 km (0.104 R)
• M70: 33,316,044 km (0.114 R)
• M71: 34,064,632 km (0.097 R)
• M72: 34,252,676 km (0.105 R)
• M73: 34,441,020 km (0.075 R)
• M74: 36,535,690 km (0.05 R)
• M75: 38,540,750 km (0.089 R)
• M76: 39,195,241 km (0.073 R)
• M77: 39,655,553 km (0.098 R)
• M78: 39,787,349 km (0.109 R)
• M79: 41,447,586 km (0.103 R)
• M80: 41,581,327 km (0.076 R)
• M81: 41,648,346 km (0.082 R)
• M82: 43,946,020 km (0.046 R)
• M83: 44,150,670 km (0.109 R)
• M84: 44,629,533 km (0.089 R)
• M85: 44,835,379 km (0.099 R)
• M86: 45,661,608 km (0.12 R)
• M87: 46,215,121 km (0.111 R)
• M88: 46,284,534 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.4

Radius: 13.6

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 10.55 AU - 11.19 AU

Year: 12596 Days

Day: 11.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 48,765,198 km

• M1: 203,453 km (0.051 R)
• M2: 300,542 km (0.025 R)
• M3: 388,954 km (0.085 R)
• M4: 503,546 km (0.112 R)
• M5: 867,668 km (0.104 R)
• M6: 1,097,600 km (0.077 R)
• M7: 1,184,965 km (0.039 R)
• M8: 1,539,512 km (0.112 R)
• M9: 1,739,823 km (0.07 R)
• M10: 1,927,868 km (0.062 R)
• M11: 2,698,596 km (0.104 R)
• M12: 2,893,223 km (0.114 R)
• M13: 3,017,239 km (0.069 R)
• M14: 4,128,452 km (0.082 R)
• M15: 4,325,323 km (0.083 R)
• M16: 4,410,594 km (0.09 R)
• M17: 4,640,825 km (0.098 R)
• M18: 4,875,095 km (0.088 R)
• M19: 5,083,336 km (0.077 R)
• M20: 5,294,568 km (0.063 R)
• M21: 5,539,609 km (0.118 R)
• M22: 5,632,509 km (0.053 R)
• M23: 5,977,482 km (0.115 R)
• M24: 6,459,187 km (0.083 R)
• M25: 6,820,466 km (0.038 R)
• M26: 7,357,672 km (0.053 R)
• M27: 7,769,814 km (0.026 R)
• M28: 8,118,976 km (0.088 R)
• M29: 8,330,956 km (0.072 R)
• M30: 9,087,323 km (0.067 R)
• M31: 9,381,282 km (0.069 R)
• M32: 10,206,016 km (0.119 R)
• M33: 10,511,644 km (0.103 R)
• M34: 10,781,668 km (0.081 R)
• M35: 11,407,286 km (0.101 R)
• M36: 11,565,561 km (0.088 R)
• M37: 11,684,790 km (0.065 R)
• M38: 11,844,411 km (0.07 R)
• M39: 12,489,926 km (0.114 R)
• M40: 12,612,297 km (0.118 R)
• M41: 13,188,399 km (0.075 R)
• M42: 14,881,697 km (0.074 R)
• M43: 14,968,165 km (0.087 R)
• M44: 15,446,579 km (0.117 R)
• M45: 15,797,834 km (0.053 R)
• M46: 16,107,352 km (0.064 R)
• M47: 16,732,223 km (0.117 R)
• M48: 17,274,365 km (0.119 R)
• M49: 17,410,799 km (0.055 R)
• M50: 17,822,193 km (0.032 R)
• M51: 18,190,503 km (0.105 R)
• M52: 18,561,505 km (0.107 R)
• M53: 18,981,726 km (0.065 R)
• M54: 19,263,718 km (0.11 R)
• M55: 19,594,479 km (0.068 R)
• M56: 21,178,720 km (0.114 R)
• M57: 22,010,933 km (0.06 R)
• M58: 22,406,171 km (0.047 R)
• M59: 23,053,630 km (0.075 R)
• M60: 23,555,830 km (0.112 R)
• M61: 23,656,659 km (0.096 R)
• M62: 25,393,640 km (0.104 R)
• M63: 25,808,176 km (0.109 R)
• M64: 26,016,416 km (0.046 R)
• M65: 26,172,895 km (0.119 R)
• M66: 26,382,033 km (0.077 R)
• M67: 27,171,312 km (0.051 R)
• M68: 27,330,035 km (0.103 R)
• M69: 27,489,207 km (0.09 R)
• M70: 27,914,963 km (0.096 R)
• M71: 28,396,518 km (0.111 R)
• M72: 28,988,926 km (0.118 R)
• M73: 29,313,703 km (0.076 R)
• M74: 29,748,733 km (0.105 R)
• M75: 31,509,949 km (0.068 R)
• M76: 33,022,234 km (0.105 R)
• M77: 34,386,267 km (0.107 R)
• M78: 34,615,451 km (0.03 R)
• M79: 36,175,308 km (0.108 R)
• M80: 36,466,725 km (0.06 R)
• M81: 36,876,025 km (0.117 R)
• M82: 37,404,404 km (0.095 R)
• M83: 37,758,054 km (0.095 R)
• M84: 38,290,622 km (0.115 R)
• M85: 39,363,389 km (0.056 R)
• M86: 40,144,289 km (0.056 R)
• M87: 40,445,879 km (0.066 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 355.4

Radius: 9.3

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 8.85 AU - 14.75 AU

Year: 14246 Days

Day: 12 Hours

Environment

Temp: -168 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 48,765,198 km

• M1: 205,099 km (0.078 R)
• M2: 407,355 km (0.096 R)
• M3: 595,699 km (0.098 R)
• M4: 830,717 km (0.076 R)
• M5: 1,016,667 km (0.112 R)
• M6: 1,195,885 km (0.086 R)
• M7: 1,585,438 km (0.054 R)
• M8: 1,890,468 km (0.103 R)
• M9: 2,112,771 km (0.059 R)
• M10: 2,448,768 km (0.087 R)
• M11: 2,528,802 km (0.076 R)
• M12: 2,691,415 km (0.048 R)
• M13: 3,435,814 km (0.105 R)
• M14: 3,861,869 km (0.039 R)
• M15: 4,664,312 km (0.063 R)
• M16: 5,307,882 km (0.081 R)
• M17: 5,693,246 km (0.103 R)
• M18: 5,871,417 km (0.074 R)
• M19: 6,015,330 km (0.12 R)
• M20: 6,528,152 km (0.074 R)
• M21: 6,714,700 km (0.094 R)
• M22: 6,903,044 km (0.083 R)
• M23: 7,362,310 km (0.078 R)
• M24: 7,517,592 km (0.089 R)
• M25: 8,798,599 km (0.102 R)
• M26: 9,212,686 km (0.045 R)
• M27: 11,153,718 km (0.105 R)
• M28: 11,556,735 km (0.067 R)
• M29: 12,608,258 km (0.076 R)
• M30: 12,887,557 km (0.105 R)
• M31: 15,145,438 km (0.107 R)
• M32: 15,591,688 km (0.083 R)
• M33: 15,991,863 km (0.093 R)
• M34: 16,243,786 km (0.063 R)
• M35: 16,446,192 km (0.091 R)
• M36: 17,058,496 km (0.101 R)
• M37: 17,419,176 km (0.111 R)
• M38: 18,043,298 km (0.044 R)
• M39: 18,358,202 km (0.097 R)
• M40: 18,463,519 km (0.115 R)
• M41: 18,780,666 km (0.088 R)
• M42: 18,886,881 km (0.083 R)
• M43: 19,528,057 km (0.096 R)
• M44: 20,067,657 km (0.112 R)
• M45: 20,339,327 km (0.087 R)
• M46: 20,667,095 km (0.072 R)
• M47: 21,438,422 km (0.112 R)
• M48: 21,716,076 km (0.076 R)
• M49: 22,782,409 km (0.114 R)
• M50: 23,693,610 km (0.079 R)
• M51: 24,096,028 km (0.05 R)
• M52: 24,327,007 km (0.092 R)
• M53: 24,442,646 km (0.108 R)
• M54: 24,500,690 km (0.113 R)
• M55: 25,258,104 km (0.091 R)
• M56: 25,434,032 km (0.066 R)
• M57: 25,610,258 km (0.091 R)
• M58: 25,846,024 km (0.089 R)
• M59: 26,200,870 km (0.097 R)
• M60: 26,438,432 km (0.051 R)
• M61: 27,515,985 km (0.117 R)
• M62: 28,852,343 km (0.12 R)
• M63: 29,405,257 km (0.12 R)
• M64: 29,775,661 km (0.103 R)
• M65: 31,021,811 km (0.118 R)
• M66: 31,273,136 km (0.114 R)
• M67: 31,904,289 km (0.108 R)
• M68: 31,967,569 km (0.106 R)
• M69: 32,986,779 km (0.083 R)
• M70: 33,693,629 km (0.104 R)
• M71: 34,340,640 km (0.114 R)
• M72: 34,405,565 km (0.109 R)
• M73: 34,730,791 km (0.092 R)
• M74: 34,861,241 km (0.118 R)
• M75: 35,122,438 km (0.1 R)
• M76: 36,239,935 km (0.061 R)
• M77: 37,971,680 km (0.105 R)
• M78: 38,105,869 km (0.096 R)
• M79: 38,442,464 km (0.11 R)
• M80: 39,593,919 km (0.102 R)
• M81: 40,344,900 km (0.113 R)
• M82: 40,413,416 km (0.057 R)
• M83: 41,861,224 km (0.094 R)
• M84: 42,138,878 km (0.061 R)
• M85: 43,536,571 km (0.081 R)
• M86: 44,029,197 km (0.059 R)
• M87: 44,949,223 km (0.12 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 18,575 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit