🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.75 AU - 0.89 AU

Year: 283 Days

Day: 31 Hours

Environment

Temp: 99 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 43,115,108 km

• M1: 184,753 km (0.107 R)
• M2: 613,650 km (0.076 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.79 AU - 0.97 AU

Year: 314 Days

Day: 16.6 Hours

Environment

Temp: 38 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.84 AU - 1.04 AU

Year: 347 Days

Day: 46.5 Hours

Environment

Temp: 29 °C

Axial Tilt: 48.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.28 AU - 1.74 AU

Year: 707 Days

Day: 33.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,115,108 km

• M1: 626,815 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.93 AU - 2.45 AU

Year: 1234 Days

Day: 46.7 Hours

Environment

Temp: -90 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.4 AU - 3.64 AU

Year: 2515 Days

Day: 30.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.4

Radius: 8.4

Gravity: 11.71 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 4.15 AU - 4.23 AU

Year: 3266 Days

Day: 7.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 43,115,108 km

• M1: 132,245 km (0.11 R)
• M2: 242,349 km (0.104 R)
• M3: 476,469 km (0.098 R)
• M4: 1,182,122 km (0.093 R)
• M5: 1,246,898 km (0.106 R)
• M6: 1,518,269 km (0.085 R)
• M7: 1,632,113 km (0.116 R)
• M8: 1,823,299 km (0.113 R)
• M9: 1,883,587 km (0.068 R)
• M10: 2,373,819 km (0.106 R)
• M11: 2,456,397 km (0.049 R)
• M12: 2,762,325 km (0.113 R)
• M13: 2,866,894 km (0.055 R)
• M14: 2,990,761 km (0.066 R)
• M15: 3,280,532 km (0.11 R)
• M16: 3,598,278 km (0.105 R)
• M17: 3,693,571 km (0.091 R)
• M18: 3,906,449 km (0.117 R)
• M19: 4,004,436 km (0.114 R)
• M20: 4,123,217 km (0.029 R)
• M21: 4,183,056 km (0.046 R)
• M22: 4,243,194 km (0.116 R)
• M23: 4,303,632 km (0.12 R)
• M24: 4,466,244 km (0.073 R)
• M25: 4,755,567 km (0.067 R)
• M26: 4,881,379 km (0.107 R)
• M27: 5,309,079 km (0.045 R)
• M28: 5,417,836 km (0.062 R)
• M29: 5,505,501 km (0.108 R)
• M30: 5,726,457 km (0.057 R)
• M31: 5,838,057 km (0.088 R)
• M32: 5,950,405 km (0.106 R)
• M33: 6,154,456 km (0.116 R)
• M34: 6,522,916 km (0.087 R)
• M35: 6,946,128 km (0.099 R)
• M36: 7,305,462 km (0.053 R)
• M37: 7,475,256 km (0.11 R)
• M38: 7,621,862 km (0.1 R)
• M39: 7,794,199 km (0.117 R)
• M40: 8,067,364 km (0.066 R)
• M41: 8,419,817 km (0.115 R)
• M42: 8,777,206 km (0.12 R)
• M43: 8,854,548 km (0.103 R)
• M44: 9,348,969 km (0.101 R)
• M45: 9,586,381 km (0.046 R)
• M46: 9,719,074 km (0.087 R)
• M47: 9,905,922 km (0.026 R)
• M48: 10,093,967 km (0.105 R)
• M49: 10,364,739 km (0.04 R)
• M50: 10,446,419 km (0.089 R)
• M51: 10,610,379 km (0.077 R)
• M52: 11,163,292 km (0.101 R)
• M53: 11,219,092 km (0.101 R)
• M54: 11,555,837 km (0.047 R)
• M55: 12,702,355 km (0.103 R)
• M56: 12,877,534 km (0.101 R)
• M57: 13,496,720 km (0.096 R)
• M58: 13,974,984 km (0.073 R)
• M59: 14,489,152 km (0.107 R)
• M60: 16,290,011 km (0.092 R)
• M61: 16,448,435 km (0.034 R)
• M62: 16,512,015 km (0.101 R)
• M63: 16,671,336 km (0.099 R)
• M64: 17,087,667 km (0.053 R)
• M65: 18,721,126 km (0.104 R)
• M66: 19,087,043 km (0.051 R)
• M67: 19,187,273 km (0.063 R)
• M68: 19,657,459 km (0.073 R)
• M69: 19,995,401 km (0.062 R)
• M70: 20,131,236 km (0.05 R)
• M71: 20,574,644 km (0.109 R)
• M72: 21,090,308 km (0.09 R)
• M73: 21,332,357 km (0.097 R)
• M74: 21,959,023 km (0.069 R)
• M75: 22,450,601 km (0.091 R)
• M76: 22,556,517 km (0.088 R)
• M77: 22,627,127 km (0.062 R)
• M78: 22,910,465 km (0.043 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.9

Radius: 8.4

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.8 AU - 6.18 AU

Year: 4898 Days

Day: 12.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 43,115,108 km

• M1: 163,361 km (0.085 R)
• M2: 301,290 km (0.113 R)
• M3: 375,191 km (0.098 R)
• M4: 447,148 km (0.099 R)
• M5: 575,503 km (0.035 R)
• M6: 728,242 km (0.106 R)
• M7: 821,741 km (0.087 R)
• M8: 944,561 km (0.073 R)
• M9: 1,100,292 km (0.114 R)
• M10: 1,451,698 km (0.074 R)
• M11: 1,601,894 km (0.065 R)
• M12: 1,663,379 km (0.065 R)
• M13: 1,836,763 km (0.072 R)
• M14: 2,498,584 km (0.039 R)
• M15: 2,753,050 km (0.083 R)
• M16: 3,015,893 km (0.045 R)
• M17: 3,505,527 km (0.067 R)
• M18: 3,956,864 km (0.073 R)
• M19: 4,019,844 km (0.066 R)
• M20: 4,667,902 km (0.072 R)
• M21: 4,756,913 km (0.059 R)
• M22: 5,186,857 km (0.09 R)
• M23: 5,279,010 km (0.087 R)
• M24: 5,394,948 km (0.057 R)
• M25: 5,511,634 km (0.111 R)
• M26: 5,582,245 km (0.076 R)
• M27: 5,771,635 km (0.038 R)
• M28: 6,181,234 km (0.104 R)
• M29: 6,725,172 km (0.112 R)
• M30: 6,876,266 km (0.062 R)
• M31: 7,028,407 km (0.052 R)
• M32: 7,911,633 km (0.101 R)
• M33: 8,044,476 km (0.087 R)
• M34: 8,097,882 km (0.12 R)
• M35: 8,393,338 km (0.072 R)
• M36: 8,474,570 km (0.098 R)
• M37: 8,939,819 km (0.112 R)
• M38: 9,217,323 km (0.083 R)
• M39: 9,497,670 km (0.099 R)
• M40: 9,724,011 km (0.116 R)
• M41: 9,837,855 km (0.065 R)
• M42: 10,182,080 km (0.102 R)
• M43: 10,559,366 km (0.075 R)
• M44: 11,208,471 km (0.101 R)
• M45: 11,779,336 km (0.104 R)
• M46: 11,992,065 km (0.11 R)
• M47: 12,483,045 km (0.026 R)
• M48: 12,606,912 km (0.036 R)
• M49: 13,137,535 km (0.086 R)
• M50: 13,200,516 km (0.106 R)
• M51: 13,326,627 km (0.044 R)
• M52: 13,803,096 km (0.059 R)
• M53: 13,963,166 km (0.117 R)
• M54: 14,447,115 km (0.119 R)
• M55: 14,838,314 km (0.111 R)
• M56: 15,697,753 km (0.075 R)
• M57: 16,032,553 km (0.066 R)
• M58: 17,188,646 km (0.085 R)
• M59: 17,326,425 km (0.03 R)
• M60: 18,547,593 km (0.074 R)
• M61: 18,795,177 km (0.103 R)
• M62: 20,668,292 km (0.036 R)
• M63: 20,924,853 km (0.058 R)
• M64: 21,367,363 km (0.113 R)
• M65: 21,552,565 km (0.111 R)
• M66: 22,036,814 km (0.108 R)
• M67: 22,374,157 km (0.08 R)
• M68: 22,524,652 km (0.108 R)
• M69: 22,637,748 km (0.116 R)
• M70: 22,713,146 km (0.096 R)
• M71: 23,396,359 km (0.089 R)
• M72: 23,893,922 km (0.096 R)
• M73: 24,279,136 km (0.054 R)
• M74: 24,899,518 km (0.119 R)
• M75: 25,682,514 km (0.117 R)
• M76: 26,037,509 km (0.1 R)
• M77: 26,394,151 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.6

Radius: 8.9

Gravity: 12.18 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 6.28 AU - 7.9 AU

Year: 7189 Days

Day: 13.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 43,115,108 km

• M1: 117,734 km (0.064 R)
• M2: 197,768 km (0.106 R)
• M3: 606,021 km (0.107 R)
• M4: 742,753 km (0.116 R)
• M5: 823,387 km (0.109 R)
• M6: 1,029,533 km (0.118 R)
• M7: 1,369,868 km (0.069 R)
• M8: 1,552,975 km (0.047 R)
• M9: 1,766,003 km (0.111 R)
• M10: 2,243,818 km (0.04 R)
• M11: 2,863,004 km (0.113 R)
• M12: 2,940,795 km (0.096 R)
• M13: 3,232,062 km (0.076 R)
• M14: 3,340,221 km (0.101 R)
• M15: 3,422,201 km (0.118 R)
• M16: 3,842,272 km (0.097 R)
• M17: 3,899,568 km (0.118 R)
• M18: 4,014,908 km (0.097 R)
• M19: 4,249,178 km (0.102 R)
• M20: 5,680,979 km (0.04 R)
• M21: 5,977,183 km (0.076 R)
• M22: 6,861,456 km (0.088 R)
• M23: 7,533,300 km (0.047 R)
• M24: 8,711,682 km (0.085 R)
• M25: 8,901,073 km (0.053 R)
• M26: 9,671,951 km (0.074 R)
• M27: 9,907,269 km (0.1 R)
• M28: 10,025,750 km (0.107 R)
• M29: 10,303,853 km (0.054 R)
• M30: 10,786,754 km (0.075 R)
• M31: 10,908,527 km (0.067 R)
• M32: 11,483,282 km (0.093 R)
• M33: 11,899,763 km (0.087 R)
• M34: 13,352,956 km (0.101 R)
• M35: 13,834,961 km (0.069 R)
• M36: 14,189,059 km (0.12 R)
• M37: 15,681,447 km (0.114 R)
• M38: 16,050,655 km (0.114 R)
• M39: 16,891,993 km (0.071 R)
• M40: 16,986,389 km (0.081 R)
• M41: 17,603,929 km (0.028 R)
• M42: 18,035,968 km (0.053 R)
• M43: 18,325,739 km (0.118 R)
• M44: 18,910,218 km (0.116 R)
• M45: 20,197,358 km (0.119 R)
• M46: 20,902,114 km (0.089 R)
• M47: 21,054,105 km (0.109 R)
• M48: 22,699,083 km (0.11 R)
• M49: 23,064,401 km (0.086 R)
• M50: 23,536,831 km (0.064 R)
• M51: 24,225,131 km (0.072 R)
• M52: 24,384,902 km (0.091 R)
• M53: 24,651,934 km (0.072 R)
• M54: 25,081,130 km (0.078 R)
• M55: 25,512,870 km (0.047 R)
• M56: 26,602,989 km (0.092 R)
• M57: 27,764,018 km (0.109 R)
• M58: 28,266,667 km (0.064 R)
• M59: 28,378,716 km (0.086 R)
• M60: 28,490,914 km (0.091 R)
• M61: 28,884,955 km (0.092 R)
• M62: 29,054,450 km (0.091 R)
• M63: 29,735,419 km (0.104 R)
• M64: 30,077,998 km (0.108 R)
• M65: 30,882,087 km (0.096 R)
• M66: 30,939,832 km (0.111 R)
• M67: 30,997,576 km (0.082 R)
• M68: 31,113,216 km (0.062 R)
• M69: 31,344,943 km (0.105 R)
• M70: 32,923,499 km (0.101 R)
• M71: 32,982,441 km (0.103 R)
• M72: 33,100,474 km (0.044 R)
• M73: 33,871,052 km (0.061 R)
• M74: 35,914,410 km (0.072 R)
• M75: 36,279,129 km (0.092 R)
• M76: 36,950,973 km (0.089 R)
• M77: 37,565,372 km (0.11 R)
• M78: 38,183,061 km (0.05 R)
• M79: 38,928,657 km (0.072 R)
• M80: 39,491,145 km (0.107 R)
• M81: 39,679,190 km (0.055 R)
• M82: 39,742,021 km (0.096 R)
• M83: 40,245,268 km (0.07 R)
• M84: 41,131,037 km (0.109 R)
• M85: 41,194,466 km (0.106 R)
• M86: 41,639,969 km (0.102 R)
• M87: 42,151,145 km (0.12 R)
• M88: 42,215,173 km (0.095 R)
• M89: 42,792,920 km (0.071 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: 307 - 16,844 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit