🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.49 AU - 0.61 AU

Year: 120 Days

Day: 42.5 Hours

Environment

Temp: 404 °C

Axial Tilt: 11.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.52 AU - 0.7 AU

Year: 140 Days

Day: 28.5 Hours

Environment

Temp: 332 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,122,623 km

• M1: 184,753 km (0.118 R)
• M2: 221,405 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.12 AU - 1.3 AU

Year: 392 Days

Day: 39.8 Hours

Environment

Temp: 211 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,122,623 km

• M1: 224,098 km (0.08 R)
• M2: 559,795 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.42 AU - 1.64 AU

Year: 557 Days

Day: 40.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 6.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.3 AU - 4.16 AU

Year: 2120 Days

Day: 41 Hours

Environment

Temp: -57 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.85 AU - 5.85 AU

Year: 3144 Days

Day: 32.9 Hours

Environment

Temp: -79 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 5.6 AU - 5.66 AU

Year: 3932 Days

Day: 23.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 10.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,122,623 km

• M1: 3,853,791 km (0.115 R)

Planet 8 - Terrestrial

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 8.92 AU - 10.52 AU

Year: 8919 Days

Day: 43 Hours

Environment

Temp: -136 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 12.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 790

Radius: 11.4

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 14.78 AU - 16.14 AU

Year: 17891 Days

Day: 13.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 53,122,623 km

• M1: 144,063 km (0.087 R)
• M2: 778,208 km (0.11 R)
• M3: 1,511,088 km (0.109 R)
• M4: 1,752,539 km (0.037 R)
• M5: 2,138,202 km (0.098 R)
• M6: 2,657,457 km (0.1 R)
• M7: 2,766,065 km (0.054 R)
• M8: 2,876,169 km (0.094 R)
• M9: 3,025,318 km (0.115 R)
• M10: 3,292,500 km (0.077 R)
• M11: 3,891,190 km (0.07 R)
• M12: 5,554,719 km (0.044 R)
• M13: 6,265,308 km (0.054 R)
• M14: 6,362,248 km (0.109 R)
• M15: 6,459,786 km (0.1 R)
• M16: 7,004,621 km (0.087 R)
• M17: 7,667,788 km (0.043 R)
• M18: 8,297,595 km (0.098 R)
• M19: 8,835,250 km (0.115 R)
• M20: 9,495,276 km (0.118 R)
• M21: 9,718,925 km (0.069 R)
• M22: 10,400,194 km (0.08 R)
• M23: 10,746,513 km (0.079 R)
• M24: 13,338,445 km (0.089 R)
• M25: 13,714,983 km (0.045 R)
• M26: 14,094,812 km (0.084 R)
• M27: 14,735,839 km (0.031 R)
• M28: 15,059,868 km (0.116 R)
• M29: 15,255,542 km (0.052 R)
• M30: 15,386,291 km (0.12 R)
• M31: 16,179,309 km (0.088 R)
• M32: 16,782,787 km (0.102 R)
• M33: 18,080,847 km (0.093 R)
• M34: 19,198,942 km (0.034 R)
• M35: 20,411,433 km (0.063 R)
• M36: 22,016,917 km (0.08 R)
• M37: 23,814,335 km (0.068 R)
• M38: 24,194,763 km (0.072 R)
• M39: 26,440,376 km (0.109 R)
• M40: 26,676,442 km (0.102 R)
• M41: 26,834,268 km (0.112 R)
• M42: 26,992,393 km (0.088 R)
• M43: 27,947,425 km (0.11 R)
• M44: 28,187,979 km (0.115 R)
• M45: 28,348,647 km (0.084 R)
• M46: 28,994,611 km (0.1 R)
• M47: 30,548,184 km (0.066 R)
• M48: 31,127,278 km (0.095 R)
• M49: 31,210,305 km (0.098 R)
• M50: 32,212,461 km (0.116 R)
• M51: 33,480,003 km (0.072 R)
• M52: 34,334,058 km (0.116 R)
• M53: 35,802,361 km (0.099 R)
• M54: 37,467,684 km (0.079 R)
• M55: 39,158,140 km (0.076 R)
• M56: 39,247,749 km (0.114 R)
• M57: 41,511,315 km (0.081 R)
• M58: 41,877,381 km (0.085 R)
• M59: 42,612,804 km (0.103 R)
• M60: 43,817,067 km (0.097 R)
• M61: 44,844,655 km (0.055 R)
• M62: 45,126,347 km (0.081 R)
• M63: 46,353,499 km (0.109 R)
• M64: 46,448,344 km (0.11 R)
• M65: 47,400,534 km (0.048 R)
• M66: 47,496,127 km (0.08 R)
• M67: 48,262,966 km (0.112 R)
• M68: 48,455,349 km (0.1 R)
• M69: 48,937,353 km (0.113 R)
• M70: 51,175,038 km (0.112 R)
• M71: 52,158,345 km (0.109 R)
• M72: 52,553,283 km (0.09 R)
• M73: 52,850,235 km (0.073 R)
• M74: 53,844,163 km (0.076 R)
• M75: 54,643,614 km (0.117 R)
• M76: 54,743,845 km (0.112 R)
• M77: 58,699,960 km (0.06 R)
• M78: 60,245,755 km (0.034 R)
• M79: 60,556,620 km (0.065 R)
• M80: 62,957,067 km (0.093 R)
• M81: 63,588,370 km (0.116 R)
• M82: 63,693,687 km (0.09 R)
• M83: 64,539,214 km (0.113 R)
• M84: 65,388,481 km (0.059 R)
• M85: 65,707,873 km (0.073 R)
• M86: 67,097,936 km (0.051 R)
• M87: 68,065,984 km (0.069 R)
• M88: 68,389,564 km (0.104 R)
• M89: 69,906,935 km (0.105 R)
• M90: 70,560,678 km (0.089 R)
• M91: 71,874,147 km (0.116 R)
• M92: 73,859,610 km (0.032 R)

Planet 10 - Gas Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 291.3

Radius: 14.4

Gravity: 1.4 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 14.35 AU - 16.57 AU

Year: 17891 Days

Day: 12.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 53,122,623 km

• M1: 286,181 km (0.106 R)
• M2: 496,515 km (0.05 R)
• M3: 618,587 km (0.033 R)
• M4: 718,519 km (0.066 R)
• M5: 899,532 km (0.071 R)
• M6: 1,056,460 km (0.092 R)
• M7: 1,803,402 km (0.064 R)
• M8: 1,954,795 km (0.051 R)
• M9: 2,163,484 km (0.108 R)
• M10: 2,270,746 km (0.047 R)
• M11: 3,102,361 km (0.066 R)
• M12: 3,824,769 km (0.077 R)
• M13: 3,922,905 km (0.039 R)
• M14: 4,188,591 km (0.09 R)
• M15: 4,633,196 km (0.116 R)
• M16: 4,773,219 km (0.113 R)
• M17: 4,950,044 km (0.12 R)
• M18: 5,791,981 km (0.105 R)
• M19: 6,717,842 km (0.05 R)
• M20: 6,956,451 km (0.053 R)
• M21: 8,878,634 km (0.043 R)
• M22: 9,539,108 km (0.062 R)
• M23: 9,762,907 km (0.115 R)
• M24: 9,897,994 km (0.086 R)
• M25: 11,001,128 km (0.111 R)
• M26: 11,998,198 km (0.096 R)
• M27: 12,239,948 km (0.114 R)
• M28: 12,777,304 km (0.108 R)
• M29: 13,172,990 km (0.043 R)
• M30: 14,538,370 km (0.093 R)
• M31: 15,264,069 km (0.056 R)
• M32: 15,578,673 km (0.03 R)
• M33: 15,683,990 km (0.043 R)
• M34: 15,948,479 km (0.073 R)
• M35: 16,054,694 km (0.101 R)
• M36: 16,966,792 km (0.041 R)
• M37: 17,620,834 km (0.084 R)
• M38: 18,283,104 km (0.08 R)
• M39: 18,505,705 km (0.1 R)
• M40: 18,617,305 km (0.039 R)
• M41: 18,897,502 km (0.078 R)
• M42: 19,066,099 km (0.103 R)
• M43: 19,689,025 km (0.025 R)
• M44: 19,974,457 km (0.082 R)
• M45: 20,665,001 km (0.105 R)
• M46: 21,071,458 km (0.105 R)
• M47: 21,539,101 km (0.057 R)
• M48: 21,715,328 km (0.093 R)
• M49: 22,425,319 km (0.059 R)
• M50: 22,544,399 km (0.083 R)
• M51: 22,783,157 km (0.052 R)
• M52: 24,172,473 km (0.058 R)
• M53: 24,969,829 km (0.088 R)
• M54: 25,963,010 km (0.104 R)
• M55: 26,464,462 km (0.06 R)
• M56: 27,668,276 km (0.114 R)
• M57: 28,180,499 km (0.035 R)
• M58: 28,502,134 km (0.11 R)
• M59: 28,825,116 km (0.119 R)
• M60: 29,735,868 km (0.103 R)
• M61: 29,866,766 km (0.103 R)
• M62: 32,053,887 km (0.08 R)
• M63: 32,861,865 km (0.085 R)
• M64: 33,813,158 km (0.095 R)
• M65: 34,292,170 km (0.084 R)
• M66: 35,326,191 km (0.093 R)
• M67: 35,881,947 km (0.081 R)
• M68: 36,091,085 km (0.106 R)
• M69: 37,424,899 km (0.09 R)
• M70: 37,991,426 km (0.082 R)
• M71: 39,276,323 km (0.08 R)
• M72: 42,256,013 km (0.061 R)
• M73: 42,550,571 km (0.077 R)
• M74: 42,698,075 km (0.116 R)
• M75: 44,706,725 km (0.095 R)
• M76: 45,232,412 km (0.095 R)
• M77: 45,987,133 km (0.108 R)
• M78: 47,279,659 km (0.043 R)
• M79: 48,506,960 km (0.089 R)
• M80: 48,738,238 km (0.049 R)
• M81: 48,969,816 km (0.07 R)
• M82: 50,055,896 km (0.109 R)
• M83: 50,289,568 km (0.082 R)
• M84: 50,523,689 km (0.025 R)
• M85: 50,758,109 km (0.075 R)
• M86: 50,992,977 km (0.044 R)
• M87: 51,228,145 km (0.072 R)

Kuiper Belt

Range: 37.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 12,127 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit