🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.47 AU - 0.53 AU

Year: 129 Days

Day: 13.4 Hours

Environment

Temp: 255 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,115,141 km

• M1: 292,464 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.61 AU - 0.87 AU

Year: 233 Days

Day: 41.4 Hours

Environment

Temp: 101 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.98 AU - 1.24 AU

Year: 427 Days

Day: 36.2 Hours

Environment

Temp: 20 °C

Axial Tilt: 20.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.69 AU - 2.01 AU

Year: 919 Days

Day: 19.5 Hours

Environment

Temp: -64 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,115,141 km

• M1: 689,945 km (0.067 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.6 AU - 2.3 AU

Year: 995 Days

Day: 44.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 43.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.63 AU - 2.67 AU

Year: 1151 Days

Day: 46.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 30,115,141 km

• M1: 465,848 km (0.065 R)
• M2: 1,595,461 km (0.096 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.9 AU - 3.04 AU

Year: 1418 Days

Day: 43.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,115,141 km

• M1: 907,760 km (0.076 R)

Asteroid Belt

Center: 4.03 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 859.6

Radius: 12.4

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 5.47 AU - 5.69 AU

Year: 4814 Days

Day: 8.9 Hours

Environment

Temp: -135 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 30,115,141 km

• M1: 172,786 km (0.041 R)
• M2: 250,427 km (0.08 R)
• M3: 361,129 km (0.051 R)
• M4: 528,978 km (0.055 R)
• M5: 869,313 km (0.043 R)
• M6: 979,268 km (0.069 R)
• M7: 1,198,877 km (0.063 R)
• M8: 1,291,478 km (0.109 R)
• M9: 1,402,779 km (0.103 R)
• M10: 1,484,460 km (0.096 R)
• M11: 1,721,871 km (0.094 R)
• M12: 1,845,290 km (0.05 R)
• M13: 1,990,250 km (0.069 R)
• M14: 2,349,883 km (0.09 R)
• M15: 2,648,630 km (0.053 R)
• M16: 2,813,038 km (0.1 R)
• M17: 2,938,701 km (0.068 R)
• M18: 3,415,469 km (0.09 R)
• M19: 3,731,719 km (0.102 R)
• M20: 3,963,446 km (0.108 R)
• M21: 4,104,816 km (0.103 R)
• M22: 4,490,030 km (0.115 R)
• M23: 5,451,496 km (0.076 R)
• M24: 5,688,609 km (0.115 R)
• M25: 6,642,295 km (0.11 R)
• M26: 7,123,551 km (0.112 R)
• M27: 7,557,535 km (0.071 R)
• M28: 7,822,024 km (0.111 R)
• M29: 9,599,396 km (0.101 R)
• M30: 9,790,133 km (0.114 R)
• M31: 10,272,736 km (0.086 R)
• M32: 10,697,295 km (0.115 R)
• M33: 11,361,659 km (0.063 R)
• M34: 11,496,148 km (0.043 R)
• M35: 12,039,337 km (0.093 R)
• M36: 12,348,706 km (0.107 R)
• M37: 12,521,641 km (0.107 R)
• M38: 12,765,186 km (0.112 R)
• M39: 13,576,306 km (0.084 R)
• M40: 14,259,071 km (0.113 R)
• M41: 14,549,889 km (0.096 R)
• M42: 14,696,046 km (0.093 R)
• M43: 15,100,409 km (0.079 R)
• M44: 15,322,562 km (0.102 R)
• M45: 15,657,960 km (0.087 R)
• M46: 15,770,159 km (0.11 R)
• M47: 15,995,603 km (0.093 R)
• M48: 16,297,790 km (0.064 R)
• M49: 16,487,630 km (0.091 R)
• M50: 16,831,256 km (0.081 R)
• M51: 17,177,276 km (0.072 R)
• M52: 17,293,065 km (0.085 R)
• M53: 18,544,900 km (0.07 R)
• M54: 18,703,474 km (0.069 R)
• M55: 19,422,441 km (0.104 R)
• M56: 20,558,936 km (0.105 R)
• M57: 20,805,174 km (0.084 R)
• M58: 21,176,626 km (0.107 R)
• M59: 21,800,299 km (0.093 R)
• M60: 22,345,883 km (0.083 R)
• M61: 22,938,440 km (0.094 R)
• M62: 23,664,887 km (0.046 R)
• M63: 23,836,775 km (0.071 R)
• M64: 24,268,814 km (0.076 R)
• M65: 24,834,144 km (0.057 R)
• M66: 25,271,867 km (0.047 R)
• M67: 25,800,696 km (0.068 R)
• M68: 27,183,579 km (0.113 R)
• M69: 27,454,052 km (0.115 R)
• M70: 27,589,587 km (0.087 R)
• M71: 27,906,735 km (0.116 R)
• M72: 28,544,770 km (0.063 R)
• M73: 28,727,878 km (0.098 R)
• M74: 29,464,497 km (0.106 R)
• M75: 29,695,925 km (0.12 R)
• M76: 29,788,676 km (0.1 R)
• M77: 29,927,952 km (0.091 R)
• M78: 30,440,624 km (0.062 R)
• M79: 30,534,272 km (0.095 R)
• M80: 30,862,340 km (0.066 R)
• M81: 31,521,917 km (0.087 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 701.3

Radius: 12.6

Gravity: 4.42 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.86 AU - 9.2 AU

Year: 9099 Days

Day: 7 Hours

Environment

Temp: -170 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 30,115,141 km

• M1: 275,110 km (0.091 R)
• M2: 588,219 km (0.117 R)
• M3: 804,537 km (0.062 R)
• M4: 1,085,183 km (0.117 R)
• M5: 1,607,728 km (0.102 R)
• M6: 2,106,787 km (0.096 R)
• M7: 2,474,199 km (0.118 R)
• M8: 3,753,859 km (0.027 R)
• M9: 3,960,005 km (0.089 R)
• M10: 4,322,032 km (0.073 R)
• M11: 5,943,823 km (0.109 R)
• M12: 6,254,089 km (0.058 R)
• M13: 6,393,663 km (0.057 R)
• M14: 6,926,681 km (0.085 R)
• M15: 7,585,061 km (0.102 R)
• M16: 7,696,810 km (0.105 R)
• M17: 7,959,504 km (0.117 R)
• M18: 8,149,045 km (0.112 R)
• M19: 8,961,511 km (0.089 R)
• M20: 9,357,496 km (0.09 R)
• M21: 10,289,940 km (0.093 R)
• M22: 10,413,807 km (0.077 R)
• M23: 10,538,123 km (0.056 R)
• M24: 10,998,286 km (0.108 R)
• M25: 12,199,108 km (0.11 R)
• M26: 13,667,261 km (0.116 R)
• M27: 13,758,067 km (0.072 R)
• M28: 14,077,309 km (0.117 R)
• M29: 14,630,373 km (0.089 R)
• M30: 14,723,273 km (0.112 R)
• M31: 15,662,897 km (0.102 R)
• M32: 16,670,289 km (0.107 R)
• M33: 17,108,461 km (0.085 R)
• M34: 17,304,434 km (0.113 R)
• M35: 18,546,246 km (0.086 R)
• M36: 18,697,191 km (0.111 R)
• M37: 18,949,562 km (0.101 R)
• M38: 19,816,482 km (0.072 R)
• M39: 20,280,684 km (0.03 R)
• M40: 20,696,267 km (0.044 R)
• M41: 20,800,686 km (0.097 R)
• M42: 21,114,692 km (0.098 R)
• M43: 21,272,368 km (0.099 R)
• M44: 21,588,918 km (0.081 R)
• M45: 22,924,228 km (0.111 R)
• M46: 23,902,299 km (0.096 R)
• M47: 24,451,473 km (0.074 R)
• M48: 24,617,078 km (0.05 R)
• M49: 25,450,637 km (0.067 R)
• M50: 26,236,923 km (0.053 R)
• M51: 27,259,574 km (0.083 R)
• M52: 27,431,313 km (0.099 R)
• M53: 28,237,346 km (0.028 R)
• M54: 28,469,223 km (0.096 R)
• M55: 28,643,355 km (0.083 R)
• M56: 28,817,935 km (0.106 R)
• M57: 28,992,965 km (0.079 R)
• M58: 29,168,144 km (0.1 R)
• M59: 29,461,206 km (0.099 R)
• M60: 29,990,932 km (0.107 R)
• M61: 30,702,121 km (0.057 R)
• M62: 31,960,239 km (0.03 R)
• M63: 32,141,402 km (0.117 R)
• M64: 32,990,968 km (0.104 R)
• M65: 33,725,194 km (0.078 R)
• M66: 34,279,305 km (0.073 R)
• M67: 34,464,806 km (0.082 R)
• M68: 34,774,474 km (0.111 R)
• M69: 34,898,640 km (0.03 R)
• M70: 35,085,189 km (0.106 R)
• M71: 36,148,231 km (0.107 R)
• M72: 37,412,483 km (0.113 R)
• M73: 37,603,370 km (0.108 R)
• M74: 38,819,899 km (0.06 R)
• M75: 39,465,414 km (0.11 R)
• M76: 41,225,732 km (0.113 R)
• M77: 41,554,549 km (0.104 R)
• M78: 42,347,268 km (0.081 R)
• M79: 43,211,794 km (0.085 R)
• M80: 45,160,904 km (0.118 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.5

Radius: 11.8

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 8.98 AU - 13.86 AU

Year: 14096 Days

Day: 8.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 30,115,141 km

• M1: 201,808 km (0.101 R)
• M2: 334,650 km (0.117 R)
• M3: 432,787 km (0.049 R)
• M4: 620,682 km (0.112 R)
• M5: 837,598 km (0.063 R)
• M6: 1,010,384 km (0.096 R)
• M7: 1,108,670 km (0.113 R)
• M8: 1,346,082 km (0.079 R)
• M9: 1,551,480 km (0.085 R)
• M10: 2,011,044 km (0.078 R)
• M11: 2,247,259 km (0.074 R)
• M12: 2,340,608 km (0.072 R)
• M13: 2,827,250 km (0.039 R)
• M14: 2,908,033 km (0.095 R)
• M15: 2,989,564 km (0.098 R)
• M16: 3,134,375 km (0.088 R)
• M17: 3,281,429 km (0.047 R)
• M18: 3,430,878 km (0.103 R)
• M19: 3,714,366 km (0.085 R)
• M20: 3,915,275 km (0.064 R)
• M21: 4,211,778 km (0.094 R)
• M22: 5,294,269 km (0.083 R)
• M23: 5,957,436 km (0.116 R)
• M24: 6,088,035 km (0.039 R)
• M25: 6,193,202 km (0.087 R)
• M26: 6,809,695 km (0.1 R)
• M27: 7,842,220 km (0.11 R)
• M28: 8,043,130 km (0.082 R)
• M29: 8,362,222 km (0.052 R)
• M30: 8,450,036 km (0.061 R)
• M31: 8,685,503 km (0.027 R)
• M32: 8,953,133 km (0.111 R)
• M33: 9,133,100 km (0.12 R)
• M34: 9,435,586 km (0.066 R)
• M35: 9,588,176 km (0.116 R)
• M36: 9,710,697 km (0.066 R)
• M37: 10,425,924 km (0.118 R)
• M38: 10,901,496 km (0.049 R)
• M39: 11,319,472 km (0.113 R)
• M40: 11,775,447 km (0.069 R)
• M41: 12,171,133 km (0.116 R)
• M42: 12,671,837 km (0.102 R)
• M43: 14,144,479 km (0.085 R)
• M44: 14,565,148 km (0.051 R)
• M45: 14,847,888 km (0.091 R)
• M46: 16,398,320 km (0.068 R)
• M47: 16,618,827 km (0.057 R)
• M48: 16,840,232 km (0.119 R)
• M49: 18,037,614 km (0.099 R)
• M50: 18,265,302 km (0.059 R)
• M51: 18,493,738 km (0.089 R)
• M52: 18,761,667 km (0.114 R)
• M53: 19,262,521 km (0.09 R)
• M54: 19,572,937 km (0.11 R)
• M55: 19,728,668 km (0.062 R)
• M56: 20,238,049 km (0.096 R)
• M57: 20,553,551 km (0.119 R)
• M58: 20,950,284 km (0.118 R)
• M59: 21,030,020 km (0.116 R)
• M60: 21,309,618 km (0.087 R)
• M61: 21,832,014 km (0.084 R)
• M62: 21,912,797 km (0.111 R)
• M63: 22,034,121 km (0.112 R)
• M64: 22,440,279 km (0.073 R)
• M65: 22,521,810 km (0.069 R)
• M66: 23,218,637 km (0.084 R)
• M67: 23,301,065 km (0.08 R)
• M68: 23,880,906 km (0.067 R)
• M69: 24,423,648 km (0.064 R)
• M70: 26,591,919 km (0.112 R)
• M71: 28,203,088 km (0.105 R)
• M72: 28,467,428 km (0.04 R)
• M73: 29,577,294 km (0.109 R)
• M74: 29,666,754 km (0.027 R)
• M75: 29,801,093 km (0.076 R)
• M76: 29,935,581 km (0.063 R)
• M77: 30,115,099 km (0.09 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 271 - 11,941 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit