🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.67 AU - 0.83 AU

Year: 249 Days

Day: 21 Hours

Environment

Temp: 113 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.65 AU - 0.95 AU

Year: 274 Days

Day: 24.9 Hours

Environment

Temp: 79 °C

Axial Tilt: 38.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,265,385 km

• M1: 134,189 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.82 AU - 0.88 AU

Year: 300 Days

Day: 13.6 Hours

Environment

Temp: 30 °C

Axial Tilt: 31.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.56 AU - 1.8 AU

Year: 834 Days

Day: 34.6 Hours

Environment

Temp: -72 °C

Axial Tilt: 26.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,265,385 km

• M1: 119,828 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.93 AU - 3.07 AU

Year: 1513 Days

Day: 15.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,265,385 km

• M1: 914,641 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 2.4 AU - 3.16 AU

Year: 1775 Days

Day: 30.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 27.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.38 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.7

Radius: 10.1

Gravity: 9.8 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 4.53 AU - 7.43 AU

Year: 5599 Days

Day: 11.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 42,265,385 km

• M1: 214,523 km (0.039 R)
• M2: 307,424 km (0.108 R)
• M3: 574,755 km (0.083 R)
• M4: 822,040 km (0.082 R)
• M5: 1,021,753 km (0.11 R)
• M6: 1,342,342 km (0.038 R)
• M7: 1,468,453 km (0.119 R)
• M8: 1,694,196 km (0.062 R)
• M9: 1,791,584 km (0.12 R)
• M10: 2,053,829 km (0.045 R)
• M11: 2,459,389 km (0.088 R)
• M12: 2,525,661 km (0.088 R)
• M13: 2,936,606 km (0.115 R)
• M14: 3,418,012 km (0.089 R)
• M15: 3,846,460 km (0.119 R)
• M16: 4,265,484 km (0.087 R)
• M17: 4,372,596 km (0.084 R)
• M18: 4,507,683 km (0.033 R)
• M19: 4,616,889 km (0.062 R)
• M20: 4,754,370 km (0.106 R)
• M21: 4,837,696 km (0.112 R)
• M22: 5,033,819 km (0.111 R)
• M23: 5,755,628 km (0.115 R)
• M24: 5,874,110 km (0.099 R)
• M25: 6,234,641 km (0.114 R)
• M26: 7,040,225 km (0.066 R)
• M27: 7,230,813 km (0.113 R)
• M28: 7,487,673 km (0.082 R)
• M29: 7,682,299 km (0.11 R)
• M30: 7,845,660 km (0.113 R)
• M31: 8,109,701 km (0.094 R)
• M32: 8,342,924 km (0.081 R)
• M33: 8,511,072 km (0.096 R)
• M34: 8,748,184 km (0.12 R)
• M35: 8,884,618 km (0.116 R)
• M36: 9,021,948 km (0.062 R)
• M37: 10,073,322 km (0.032 R)
• M38: 10,144,830 km (0.111 R)
• M39: 10,795,730 km (0.118 R)
• M40: 12,137,922 km (0.107 R)
• M41: 12,751,274 km (0.1 R)
• M42: 13,492,681 km (0.067 R)
• M43: 13,809,080 km (0.027 R)
• M44: 13,928,310 km (0.094 R)
• M45: 14,935,702 km (0.085 R)
• M46: 16,722,499 km (0.09 R)
• M47: 17,276,011 km (0.091 R)
• M48: 18,707,663 km (0.098 R)
• M49: 18,928,020 km (0.109 R)
• M50: 19,104,845 km (0.119 R)
• M51: 19,193,407 km (0.049 R)
• M52: 20,267,520 km (0.085 R)
• M53: 20,903,011 km (0.102 R)
• M54: 22,614,112 km (0.082 R)
• M55: 22,707,910 km (0.032 R)
• M56: 23,462,631 km (0.094 R)
• M57: 23,557,625 km (0.071 R)
• M58: 24,417,664 km (0.101 R)
• M59: 24,658,516 km (0.071 R)
• M60: 25,045,376 km (0.084 R)
• M61: 25,434,181 km (0.069 R)
• M62: 25,873,999 km (0.119 R)
• M63: 26,464,462 km (0.112 R)
• M64: 26,563,196 km (0.1 R)
• M65: 26,810,930 km (0.065 R)
• M66: 27,208,711 km (0.094 R)
• M67: 27,508,356 km (0.059 R)
• M68: 27,758,782 km (0.114 R)
• M69: 28,515,000 km (0.077 R)
• M70: 29,431,287 km (0.077 R)
• M71: 29,584,924 km (0.099 R)
• M72: 29,738,860 km (0.097 R)
• M73: 30,875,654 km (0.096 R)
• M74: 31,188,314 km (0.108 R)
• M75: 31,921,642 km (0.059 R)
• M76: 32,132,127 km (0.096 R)
• M77: 32,660,656 km (0.117 R)
• M78: 33,138,621 km (0.03 R)
• M79: 33,458,611 km (0.111 R)
• M80: 34,317,004 km (0.065 R)
• M81: 34,478,719 km (0.052 R)
• M82: 35,618,056 km (0.082 R)
• M83: 35,727,263 km (0.069 R)
• M84: 36,110,084 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.5

Radius: 11.1

Gravity: 7.58 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 5.2 AU - 7.84 AU

Year: 6374 Days

Day: 9.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 42,265,385 km

• M1: 160,967 km (0.105 R)
• M2: 341,981 km (0.107 R)
• M3: 487,839 km (0.102 R)
• M4: 743,801 km (0.089 R)
• M5: 896,091 km (0.064 R)
• M6: 1,179,878 km (0.053 R)
• M7: 1,286,990 km (0.039 R)
• M8: 1,397,543 km (0.11 R)
• M9: 1,511,387 km (0.083 R)
• M10: 1,748,799 km (0.082 R)
• M11: 2,084,347 km (0.096 R)
• M12: 2,326,995 km (0.12 R)
• M13: 2,532,393 km (0.09 R)
• M14: 2,602,255 km (0.099 R)
• M15: 2,791,795 km (0.044 R)
• M16: 3,234,904 km (0.117 R)
• M17: 3,568,807 km (0.084 R)
• M18: 3,753,411 km (0.086 R)
• M19: 3,995,161 km (0.084 R)
• M20: 4,159,270 km (0.109 R)
• M21: 4,551,066 km (0.085 R)
• M22: 4,722,506 km (0.088 R)
• M23: 4,838,145 km (0.109 R)
• M24: 5,369,965 km (0.087 R)
• M25: 5,734,834 km (0.118 R)
• M26: 6,139,347 km (0.038 R)
• M27: 6,943,286 km (0.053 R)
• M28: 7,141,054 km (0.112 R)
• M29: 7,951,276 km (0.104 R)
• M30: 8,719,461 km (0.105 R)
• M31: 9,511,283 km (0.11 R)
• M32: 9,841,894 km (0.086 R)
• M33: 10,251,044 km (0.061 R)
• M34: 10,401,241 km (0.093 R)
• M35: 13,186,604 km (0.113 R)
• M36: 13,309,124 km (0.108 R)
• M37: 13,514,073 km (0.029 R)
• M38: 14,808,693 km (0.084 R)
• M39: 15,021,272 km (0.089 R)
• M40: 15,149,178 km (0.08 R)
• M41: 15,751,309 km (0.108 R)
• M42: 17,201,511 km (0.026 R)
• M43: 18,602,346 km (0.111 R)
• M44: 19,758,438 km (0.112 R)
• M45: 19,992,559 km (0.07 R)
• M46: 20,558,039 km (0.1 R)
• M47: 20,795,151 km (0.094 R)
• M48: 20,985,589 km (0.108 R)
• M49: 21,128,754 km (0.062 R)
• M50: 21,224,348 km (0.029 R)
• M51: 21,897,837 km (0.088 R)
• M52: 22,237,125 km (0.074 R)
• M53: 22,578,208 km (0.058 R)
• M54: 23,068,590 km (0.089 R)
• M55: 23,265,760 km (0.064 R)
• M56: 23,760,929 km (0.111 R)
• M57: 24,359,769 km (0.113 R)
• M58: 24,460,149 km (0.111 R)
• M59: 25,014,110 km (0.119 R)
• M60: 26,288,834 km (0.054 R)
• M61: 26,443,219 km (0.095 R)
• M62: 26,856,408 km (0.066 R)
• M63: 26,960,079 km (0.11 R)
• M64: 27,115,661 km (0.116 R)
• M65: 27,428,022 km (0.084 R)
• M66: 28,636,174 km (0.076 R)
• M67: 29,754,268 km (0.112 R)
• M68: 30,130,208 km (0.096 R)
• M69: 30,237,918 km (0.062 R)
• M70: 31,430,961 km (0.08 R)
• M71: 31,704,277 km (0.048 R)
• M72: 32,308,353 km (0.108 R)
• M73: 33,416,275 km (0.064 R)
• M74: 33,527,725 km (0.08 R)
• M75: 33,918,924 km (0.069 R)
• M76: 34,931,701 km (0.051 R)
• M77: 35,783,362 km (0.097 R)
• M78: 36,068,795 km (0.098 R)
• M79: 36,527,013 km (0.082 R)
• M80: 37,160,111 km (0.07 R)
• M81: 37,971,231 km (0.076 R)
• M82: 38,204,005 km (0.071 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 422.3

Radius: 9.1

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 8.3 AU - 9.94 AU

Year: 10545 Days

Day: 11.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 42,265,385 km

• M1: 198,516 km (0.078 R)
• M2: 279,748 km (0.078 R)
• M3: 365,916 km (0.055 R)
• M4: 502,200 km (0.043 R)
• M5: 763,847 km (0.117 R)
• M6: 844,181 km (0.092 R)
• M7: 910,602 km (0.049 R)
• M8: 1,084,884 km (0.093 R)
• M9: 1,251,237 km (0.082 R)
• M10: 1,821,803 km (0.067 R)
• M11: 2,274,037 km (0.065 R)
• M12: 2,344,947 km (0.077 R)
• M13: 2,440,540 km (0.118 R)
• M14: 2,685,431 km (0.1 R)
• M15: 3,714,964 km (0.112 R)
• M16: 4,492,574 km (0.116 R)
• M17: 4,642,022 km (0.074 R)
• M18: 4,793,116 km (0.061 R)
• M19: 5,572,969 km (0.062 R)
• M20: 5,798,413 km (0.05 R)
• M21: 5,928,713 km (0.101 R)
• M22: 6,092,822 km (0.084 R)
• M23: 6,459,187 km (0.089 R)
• M24: 6,526,506 km (0.099 R)
• M25: 6,662,042 km (0.114 R)
• M26: 6,832,733 km (0.075 R)
• M27: 7,108,891 km (0.085 R)
• M28: 7,178,454 km (0.12 R)
• M29: 7,636,523 km (0.057 R)
• M30: 7,959,205 km (0.111 R)
• M31: 8,176,720 km (0.12 R)
• M32: 8,469,932 km (0.094 R)
• M33: 9,218,071 km (0.107 R)
• M34: 9,332,065 km (0.102 R)
• M35: 9,987,303 km (0.113 R)
• M36: 10,222,023 km (0.105 R)
• M37: 10,458,686 km (0.066 R)
• M38: 10,816,973 km (0.049 R)
• M39: 11,179,299 km (0.077 R)
• M40: 11,833,341 km (0.104 R)
• M41: 12,040,235 km (0.095 R)
• M42: 12,206,737 km (0.108 R)
• M43: 13,738,620 km (0.095 R)
• M44: 15,195,404 km (0.09 R)
• M45: 15,420,399 km (0.113 R)
• M46: 15,737,247 km (0.119 R)
• M47: 16,285,523 km (0.112 R)
• M48: 17,777,762 km (0.092 R)
• M49: 17,967,303 km (0.064 R)
• M50: 19,998,393 km (0.11 R)
• M51: 20,244,930 km (0.062 R)
• M52: 20,741,146 km (0.085 R)
• M53: 21,442,611 km (0.075 R)
• M54: 21,846,974 km (0.118 R)
• M55: 22,253,880 km (0.071 R)
• M56: 22,714,641 km (0.078 R)
• M57: 22,920,339 km (0.099 R)
• M58: 23,385,738 km (0.09 R)
• M59: 24,483,337 km (0.102 R)
• M60: 25,012,016 km (0.115 R)
• M61: 27,601,406 km (0.083 R)
• M62: 27,711,210 km (0.09 R)
• M63: 29,039,191 km (0.091 R)
• M64: 29,150,940 km (0.098 R)
• M65: 30,274,869 km (0.084 R)
• M66: 30,501,360 km (0.063 R)
• M67: 31,127,128 km (0.074 R)
• M68: 31,814,530 km (0.112 R)
• M69: 33,613,744 km (0.081 R)
• M70: 33,906,956 km (0.091 R)
• M71: 34,083,332 km (0.12 R)
• M72: 34,377,890 km (0.049 R)
• M73: 35,266,800 km (0.08 R)
• M74: 35,983,524 km (0.076 R)
• M75: 36,223,329 km (0.082 R)
• M76: 36,524,021 km (0.114 R)
• M77: 37,067,360 km (0.049 R)
• M78: 37,127,948 km (0.088 R)
• M79: 38,590,566 km (0.108 R)
• M80: 40,009,801 km (0.095 R)
• M81: 40,694,660 km (0.054 R)
• M82: 40,944,638 km (0.119 R)
• M83: 41,446,090 km (0.111 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 17,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit