🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.57 AU - 0.65 AU

Year: 179 Days

Day: 29.3 Hours

Environment

Temp: 171 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1 AU - 1.16 AU

Year: 423 Days

Day: 29.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,354,849 km

• M1: 590,463 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.23 AU - 1.31 AU

Year: 539 Days

Day: 33.3 Hours

Environment

Temp: -39 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.54 AU - 3.9 AU

Year: 2177 Days

Day: 38.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 72.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.25 AU - 3.97 AU

Year: 2584 Days

Day: 35.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.51 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.4

Radius: 10.1

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 4.41 AU - 6.41 AU

Year: 4740 Days

Day: 5.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 55,354,849 km

• M1: 194,028 km (0.12 R)
• M2: 288,873 km (0.1 R)
• M3: 413,638 km (0.105 R)
• M4: 506,838 km (0.069 R)
• M5: 709,991 km (0.057 R)
• M6: 809,923 km (0.109 R)
• M7: 923,468 km (0.098 R)
• M8: 1,095,356 km (0.095 R)
• M9: 1,212,940 km (0.069 R)
• M10: 1,412,054 km (0.074 R)
• M11: 1,520,662 km (0.058 R)
• M12: 1,591,422 km (0.116 R)
• M13: 1,694,345 km (0.116 R)
• M14: 1,799,513 km (0.103 R)
• M15: 2,288,847 km (0.108 R)
• M16: 2,417,651 km (0.113 R)
• M17: 2,488,860 km (0.038 R)
• M18: 2,609,286 km (0.109 R)
• M19: 2,682,439 km (0.104 R)
• M20: 2,781,024 km (0.073 R)
• M21: 3,226,976 km (0.099 R)
• M22: 3,451,821 km (0.053 R)
• M23: 4,000,995 km (0.077 R)
• M24: 4,401,618 km (0.095 R)
• M25: 4,533,264 km (0.077 R)
• M26: 4,845,325 km (0.117 R)
• M27: 5,072,565 km (0.072 R)
• M28: 5,272,427 km (0.095 R)
• M29: 5,412,152 km (0.072 R)
• M30: 5,553,372 km (0.069 R)
• M31: 5,679,782 km (0.106 R)
• M32: 6,000,221 km (0.105 R)
• M33: 6,081,153 km (0.107 R)
• M34: 6,162,684 km (0.098 R)
• M35: 6,277,127 km (0.033 R)
• M36: 6,541,765 km (0.116 R)
• M37: 7,133,275 km (0.102 R)
• M38: 7,409,433 km (0.059 R)
• M39: 7,812,599 km (0.074 R)
• M40: 8,367,308 km (0.071 R)
• M41: 8,494,317 km (0.031 R)
• M42: 8,585,422 km (0.1 R)
• M43: 8,842,281 km (0.057 R)
• M44: 8,990,234 km (0.064 R)
• M45: 9,064,584 km (0.068 R)
• M46: 9,628,269 km (0.089 R)
• M47: 9,723,263 km (0.075 R)
• M48: 9,837,706 km (0.036 R)
• M49: 9,914,300 km (0.08 R)
• M50: 10,888,182 km (0.104 R)
• M51: 11,106,595 km (0.119 R)
• M52: 11,628,392 km (0.11 R)
• M53: 12,137,773 km (0.095 R)
• M54: 12,384,909 km (0.067 R)
• M55: 12,905,060 km (0.1 R)
• M56: 13,115,245 km (0.068 R)
• M57: 13,602,635 km (0.088 R)
• M58: 14,052,925 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 487.6

Radius: 11.5

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.69 AU - 8.25 AU

Year: 7691 Days

Day: 6.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 55,354,849 km

• M1: 236,664 km (0.074 R)
• M2: 319,691 km (0.081 R)
• M3: 408,103 km (0.066 R)
• M4: 629,957 km (0.086 R)
• M5: 1,014,274 km (0.117 R)
• M6: 1,174,343 km (0.119 R)
• M7: 1,395,449 km (0.103 R)
• M8: 1,502,262 km (0.07 R)
• M9: 1,575,116 km (0.059 R)
• M10: 1,781,711 km (0.058 R)
• M11: 2,098,409 km (0.076 R)
• M12: 2,263,565 km (0.057 R)
• M13: 2,875,869 km (0.075 R)
• M14: 3,200,796 km (0.106 R)
• M15: 3,415,918 km (0.117 R)
• M16: 3,735,309 km (0.119 R)
• M17: 4,064,425 km (0.103 R)
• M18: 4,509,179 km (0.103 R)
• M19: 4,616,141 km (0.111 R)
• M20: 4,859,836 km (0.113 R)
• M21: 5,219,320 km (0.109 R)
• M22: 5,645,076 km (0.112 R)
• M23: 5,789,438 km (0.089 R)
• M24: 6,023,109 km (0.12 R)
• M25: 6,259,773 km (0.069 R)
• M26: 6,499,728 km (0.12 R)
• M27: 6,926,681 km (0.108 R)
• M28: 7,904,751 km (0.117 R)
• M29: 8,858,588 km (0.087 R)
• M30: 9,195,931 km (0.059 R)
• M31: 9,744,506 km (0.072 R)
• M32: 9,883,333 km (0.12 R)
• M33: 10,092,770 km (0.116 R)
• M34: 10,945,328 km (0.085 R)
• M35: 11,453,363 km (0.05 R)
• M36: 11,857,875 km (0.067 R)
• M37: 11,969,026 km (0.114 R)
• M38: 12,229,776 km (0.117 R)
• M39: 12,530,018 km (0.09 R)
• M40: 12,756,809 km (0.095 R)
• M41: 13,522,750 km (0.102 R)
• M42: 14,659,694 km (0.088 R)
• M43: 14,819,015 km (0.114 R)
• M44: 15,380,755 km (0.04 R)
• M45: 15,502,079 km (0.035 R)
• M46: 16,319,033 km (0.11 R)
• M47: 16,484,040 km (0.104 R)
• M48: 16,815,848 km (0.091 R)
• M49: 17,233,675 km (0.092 R)
• M50: 17,824,437 km (0.095 R)
• M51: 17,994,380 km (0.115 R)
• M52: 18,207,706 km (0.079 R)
• M53: 18,766,155 km (0.106 R)
• M54: 19,417,504 km (0.109 R)
• M55: 19,548,702 km (0.115 R)
• M56: 20,564,172 km (0.078 R)
• M57: 21,506,190 km (0.049 R)
• M58: 22,600,050 km (0.102 R)
• M59: 23,107,485 km (0.108 R)
• M60: 23,385,887 km (0.118 R)
• M61: 23,525,462 km (0.065 R)
• M62: 23,618,661 km (0.086 R)
• M63: 23,712,010 km (0.083 R)
• M64: 24,416,018 km (0.079 R)
• M65: 24,936,619 km (0.105 R)
• M66: 25,079,185 km (0.068 R)
• M67: 25,460,959 km (0.026 R)
• M68: 26,085,231 km (0.08 R)
• M69: 27,104,441 km (0.099 R)
• M70: 27,447,021 km (0.1 R)
• M71: 27,840,313 km (0.09 R)
• M72: 28,334,734 km (0.085 R)
• M73: 28,931,630 km (0.098 R)
• M74: 30,289,978 km (0.057 R)
• M75: 30,798,462 km (0.111 R)
• M76: 31,617,660 km (0.104 R)
• M77: 31,823,656 km (0.082 R)
• M78: 32,599,919 km (0.113 R)
• M79: 32,807,860 km (0.051 R)
• M80: 33,277,747 km (0.083 R)
• M81: 33,382,316 km (0.041 R)
• M82: 33,487,184 km (0.035 R)
• M83: 33,644,561 km (0.108 R)
• M84: 34,965,810 km (0.035 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 122.7

Radius: 3

Gravity: 13.63 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 18.01 AU - 18.45 AU

Year: 29323 Days

Day: 23.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 55,354,849 km

• M1: 56,847 km (0.11 R)
• M2: 76,893 km (0.098 R)
• M3: 170,841 km (0.105 R)
• M4: 339,288 km (0.118 R)
• M5: 415,134 km (0.059 R)
• M6: 479,910 km (0.116 R)
• M7: 600,935 km (0.114 R)
• M8: 912,098 km (0.115 R)
• M9: 1,242,410 km (0.089 R)
• M10: 1,265,598 km (0.102 R)
• M11: 1,708,408 km (0.118 R)
• M12: 1,760,468 km (0.055 R)
• M13: 1,839,306 km (0.097 R)
• M14: 2,110,676 km (0.089 R)
• M15: 2,540,920 km (0.09 R)
• M16: 3,218,897 km (0.104 R)
• M17: 3,347,851 km (0.12 R)
• M18: 3,380,313 km (0.117 R)
• M19: 3,511,511 km (0.077 R)
• M20: 3,544,422 km (0.079 R)
• M21: 4,121,721 km (0.104 R)
• M22: 4,837,397 km (0.116 R)
• M23: 4,985,050 km (0.098 R)
• M24: 5,398,838 km (0.119 R)
• M25: 5,823,546 km (0.08 R)
• M26: 5,980,624 km (0.049 R)
• M27: 6,951,963 km (0.11 R)
• M28: 7,413,322 km (0.091 R)
• M29: 8,990,832 km (0.041 R)
• M30: 9,677,636 km (0.109 R)
• M31: 9,957,085 km (0.113 R)
• M32: 10,191,953 km (0.107 R)
• M33: 10,523,911 km (0.073 R)
• M34: 11,052,590 km (0.112 R)
• M35: 11,295,686 km (0.085 R)
• M36: 12,235,759 km (0.079 R)
• M37: 13,097,742 km (0.111 R)
• M38: 14,031,682 km (0.104 R)
• M39: 14,612,870 km (0.091 R)
• M40: 15,094,276 km (0.109 R)
• M41: 15,148,131 km (0.093 R)
• M42: 15,635,221 km (0.064 R)
• M43: 15,744,129 km (0.073 R)
• M44: 16,347,906 km (0.089 R)
• M45: 17,521,202 km (0.078 R)
• M46: 17,861,537 km (0.047 R)
• M47: 18,203,966 km (0.042 R)
• M48: 18,375,854 km (0.077 R)
• M49: 19,653,719 km (0.115 R)
• M50: 19,830,245 km (0.062 R)
• M51: 20,541,284 km (0.11 R)
• M52: 20,959,858 km (0.118 R)
• M53: 21,866,422 km (0.056 R)
• M54: 23,592,482 km (0.101 R)
• M55: 23,655,014 km (0.073 R)
• M56: 25,170,291 km (0.098 R)
• M57: 25,234,169 km (0.105 R)
• M58: 25,682,364 km (0.026 R)
• M59: 26,262,505 km (0.071 R)
• M60: 26,651,609 km (0.099 R)
• M61: 26,716,684 km (0.116 R)
• M62: 27,304,454 km (0.068 R)
• M63: 27,369,978 km (0.094 R)
• M64: 28,293,595 km (0.118 R)
• M65: 28,426,288 km (0.066 R)
• M66: 29,227,235 km (0.098 R)
• M67: 29,294,255 km (0.11 R)
• M68: 29,563,082 km (0.07 R)
• M69: 31,124,585 km (0.09 R)
• M70: 34,115,046 km (0.118 R)
• M71: 34,752,483 km (0.11 R)
• M72: 35,037,018 km (0.082 R)
• M73: 35,250,943 km (0.1 R)
• M74: 36,110,981 km (0.117 R)
• M75: 39,322,847 km (0.071 R)
• M76: 39,990,952 km (0.114 R)
• M77: 40,289,100 km (0.102 R)
• M78: 40,513,198 km (0.12 R)
• M79: 40,587,997 km (0.054 R)
• M80: 42,245,092 km (0.042 R)
• M81: 42,320,938 km (0.095 R)
• M82: 43,540,610 km (0.119 R)
• M83: 44,154,709 km (0.069 R)
• M84: 44,540,073 km (0.109 R)
• M85: 44,849,142 km (0.117 R)
• M86: 47,346,978 km (0.118 R)
• M87: 48,295,279 km (0.076 R)
• M88: 48,533,289 km (0.118 R)
• M89: 48,612,726 km (0.12 R)
• M90: 48,851,334 km (0.109 R)
• M91: 50,935,233 km (0.116 R)
• M92: 51,906,721 km (0.07 R)
• M93: 53,047,854 km (0.1 R)
• M94: 53,867,949 km (0.096 R)
• M95: 54,940,416 km (0.095 R)
• M96: 55,023,294 km (0.105 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 19,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit