🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.41 AU - 0.59 AU

Year: 135 Days

Day: 38.6 Hours

Environment

Temp: 172 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.55 AU - 0.79 AU

Year: 209 Days

Day: 29.9 Hours

Environment

Temp: 190 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.76 AU - 1.26 AU

Year: 387 Days

Day: 42 Hours

Environment

Temp: 14 °C

Axial Tilt: 37 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.33 AU - 2.71 AU

Year: 1523 Days

Day: 43.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.74 AU - 3.52 AU

Year: 2109 Days

Day: 13.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 88.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.6

Radius: 11.7

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.22 AU - 5.96 AU

Year: 4373 Days

Day: 13.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 48,749,206 km

• M1: 229,334 km (0.095 R)
• M2: 332,107 km (0.097 R)
• M3: 437,125 km (0.093 R)
• M4: 652,396 km (0.108 R)
• M5: 1,007,542 km (0.093 R)
• M6: 1,322,595 km (0.094 R)
• M7: 1,456,036 km (0.117 R)
• M8: 1,698,833 km (0.05 R)
• M9: 2,232,299 km (0.056 R)
• M10: 2,350,183 km (0.076 R)
• M11: 2,505,016 km (0.112 R)
• M12: 2,725,673 km (0.059 R)
• M13: 2,879,460 km (0.067 R)
• M14: 3,233,857 km (0.088 R)
• M15: 3,582,570 km (0.099 R)
• M16: 3,953,722 km (0.093 R)
• M17: 4,045,874 km (0.104 R)
• M18: 4,765,440 km (0.101 R)
• M19: 4,841,885 km (0.117 R)
• M20: 4,995,821 km (0.064 R)
• M21: 5,479,022 km (0.053 R)
• M22: 5,674,098 km (0.107 R)
• M23: 5,778,367 km (0.103 R)
• M24: 5,930,209 km (0.087 R)
• M25: 6,345,493 km (0.113 R)
• M26: 6,611,328 km (0.095 R)
• M27: 6,721,133 km (0.12 R)
• M28: 6,794,735 km (0.117 R)
• M29: 7,141,503 km (0.082 R)
• M30: 8,269,172 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343

Radius: 11.8

Gravity: 2.46 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.73 AU - 8.75 AU

Year: 8200 Days

Day: 11 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 48,749,206 km

• M1: 158,424 km (0.032 R)
• M2: 270,174 km (0.079 R)
• M3: 442,810 km (0.117 R)
• M4: 540,348 km (0.119 R)
• M5: 684,261 km (0.072 R)
• M6: 774,767 km (0.051 R)
• M7: 940,671 km (0.1 R)
• M8: 1,149,660 km (0.032 R)
• M9: 1,276,369 km (0.078 R)
• M10: 1,391,111 km (0.064 R)
• M11: 1,475,334 km (0.091 R)
• M12: 1,848,730 km (0.059 R)
• M13: 2,017,926 km (0.053 R)
• M14: 2,767,112 km (0.043 R)
• M15: 3,138,414 km (0.093 R)
• M16: 3,296,090 km (0.07 R)
• M17: 3,456,459 km (0.107 R)
• M18: 3,713,618 km (0.112 R)
• M19: 3,832,697 km (0.059 R)
• M20: 3,952,974 km (0.083 R)
• M21: 4,098,982 km (0.116 R)
• M22: 4,271,767 km (0.062 R)
• M23: 4,522,643 km (0.099 R)
• M24: 5,520,311 km (0.097 R)
• M25: 5,904,628 km (0.088 R)
• M26: 6,269,497 km (0.071 R)
• M27: 6,440,338 km (0.097 R)
• M28: 6,757,635 km (0.062 R)
• M29: 6,962,135 km (0.069 R)
• M30: 7,109,639 km (0.091 R)
• M31: 7,228,270 km (0.098 R)
• M32: 7,679,307 km (0.115 R)
• M33: 7,770,562 km (0.096 R)
• M34: 8,830,463 km (0.071 R)
• M35: 9,442,618 km (0.09 R)
• M36: 9,737,325 km (0.096 R)
• M37: 10,035,175 km (0.052 R)
• M38: 10,235,337 km (0.119 R)
• M39: 10,403,186 km (0.069 R)
• M40: 10,605,891 km (0.046 R)
• M41: 11,187,228 km (0.103 R)
• M42: 11,603,708 km (0.108 R)
• M43: 11,708,726 km (0.103 R)
• M44: 11,954,815 km (0.075 R)
• M45: 12,060,880 km (0.06 R)
• M46: 12,273,757 km (0.08 R)
• M47: 12,559,639 km (0.083 R)
• M48: 12,883,967 km (0.079 R)
• M49: 12,992,725 km (0.076 R)
• M50: 14,508,899 km (0.117 R)
• M51: 14,659,843 km (0.117 R)
• M52: 15,537,684 km (0.053 R)
• M53: 16,629,299 km (0.114 R)
• M54: 16,787,275 km (0.108 R)
• M55: 16,906,205 km (0.08 R)
• M56: 17,504,447 km (0.069 R)
• M57: 17,866,773 km (0.11 R)
• M58: 18,762,864 km (0.115 R)
• M59: 19,050,990 km (0.113 R)
• M60: 21,237,512 km (0.079 R)
• M61: 22,186,262 km (0.097 R)
• M62: 22,622,040 km (0.114 R)
• M63: 22,709,555 km (0.104 R)
• M64: 23,281,169 km (0.076 R)
• M65: 23,857,420 km (0.098 R)
• M66: 24,169,780 km (0.099 R)
• M67: 24,303,969 km (0.093 R)
• M68: 24,978,955 km (0.095 R)
• M69: 27,880,555 km (0.067 R)
• M70: 28,021,327 km (0.044 R)
• M71: 28,634,379 km (0.072 R)
• M72: 29,969,540 km (0.065 R)
• M73: 30,693,294 km (0.051 R)
• M74: 31,130,120 km (0.045 R)
• M75: 32,256,143 km (0.088 R)
• M76: 32,700,449 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606

Radius: 12.4

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 9.11 AU - 9.61 AU

Year: 10905 Days

Day: 6 Hours

Environment

Temp: -175 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 48,749,206 km

• M1: 162,164 km (0.074 R)
• M2: 419,472 km (0.093 R)
• M3: 781,050 km (0.087 R)
• M4: 1,274,424 km (0.067 R)
• M5: 1,401,283 km (0.104 R)
• M6: 1,951,355 km (0.057 R)
• M7: 2,224,969 km (0.117 R)
• M8: 2,672,566 km (0.109 R)
• M9: 3,264,226 km (0.119 R)
• M10: 3,927,243 km (0.069 R)
• M11: 4,021,041 km (0.113 R)
• M12: 4,631,700 km (0.048 R)
• M13: 4,864,175 km (0.058 R)
• M14: 5,939,335 km (0.043 R)
• M15: 6,119,600 km (0.067 R)
• M16: 6,934,011 km (0.108 R)
• M17: 7,586,856 km (0.051 R)
• M18: 8,219,206 km (0.097 R)
• M19: 8,663,811 km (0.077 R)
• M20: 8,786,481 km (0.097 R)
• M21: 8,950,889 km (0.11 R)
• M22: 9,199,371 km (0.1 R)
• M23: 9,324,585 km (0.113 R)
• M24: 9,534,321 km (0.078 R)
• M25: 10,259,572 km (0.11 R)
• M26: 12,493,965 km (0.094 R)
• M27: 13,618,193 km (0.099 R)
• M28: 14,385,630 km (0.067 R)
• M29: 14,482,570 km (0.029 R)
• M30: 14,628,428 km (0.064 R)
• M31: 14,725,816 km (0.117 R)
• M32: 16,062,772 km (0.12 R)
• M33: 16,720,404 km (0.056 R)
• M34: 16,873,293 km (0.043 R)
• M35: 17,078,093 km (0.115 R)
• M36: 17,232,179 km (0.097 R)
• M37: 17,593,458 km (0.093 R)
• M38: 18,376,303 km (0.114 R)
• M39: 18,904,384 km (0.115 R)
• M40: 19,063,855 km (0.034 R)
• M41: 19,223,626 km (0.111 R)
• M42: 19,437,551 km (0.075 R)
• M43: 20,029,809 km (0.12 R)
• M44: 20,192,272 km (0.081 R)
• M45: 20,409,637 km (0.11 R)
• M46: 20,792,010 km (0.109 R)
• M47: 21,121,723 km (0.029 R)
• M48: 21,231,977 km (0.067 R)
• M49: 21,397,731 km (0.109 R)
• M50: 22,176,837 km (0.072 R)
• M51: 24,976,561 km (0.083 R)
• M52: 25,561,489 km (0.094 R)
• M53: 26,269,386 km (0.116 R)
• M54: 26,388,017 km (0.115 R)
• M55: 27,163,383 km (0.087 R)
• M56: 27,644,340 km (0.106 R)
• M57: 28,431,674 km (0.038 R)
• M58: 29,349,457 km (0.091 R)
• M59: 30,152,648 km (0.067 R)
• M60: 30,276,814 km (0.08 R)
• M61: 31,213,895 km (0.118 R)
• M62: 32,033,691 km (0.07 R)
• M63: 32,350,988 km (0.118 R)
• M64: 32,669,183 km (0.057 R)
• M65: 33,501,546 km (0.078 R)
• M66: 34,860,792 km (0.114 R)
• M67: 36,237,990 km (0.037 R)
• M68: 36,502,329 km (0.091 R)
• M69: 36,700,995 km (0.1 R)
• M70: 38,640,232 km (0.058 R)
• M71: 39,860,502 km (0.088 R)
• M72: 42,477,867 km (0.034 R)
• M73: 42,826,430 km (0.038 R)
• M74: 43,456,237 km (0.076 R)
• M75: 44,230,106 km (0.036 R)
• M76: 45,648,743 km (0.076 R)
• M77: 46,005,833 km (0.099 R)
• M78: 46,435,478 km (0.102 R)
• M79: 46,722,557 km (0.073 R)
• M80: 47,732,342 km (0.117 R)
• M81: 48,239,778 km (0.098 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 236 - 19,449 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit