🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.1 AU - 1.8 AU

Year: 651 Days

Day: 37.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 47.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.12 AU - 3.8 AU

Year: 2399 Days

Day: 42.2 Hours

Environment

Temp: -121 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 3.24 AU - 4.3 AU

Year: 2729 Days

Day: 44.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,098,542 km

• M1: 1,324,689 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.7 AU - 3.98 AU

Year: 2805 Days

Day: 36.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,098,542 km

• M1: 59,390 km (0.047 R)
• M2: 947,703 km (0.045 R)

Asteroid Belt

Center: 4.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.4

Radius: 13.5

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.51 AU - 6.17 AU

Year: 5261 Days

Day: 9.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 41,098,542 km

• M1: 169,943 km (0.08 R)
• M2: 468,541 km (0.104 R)
• M3: 570,267 km (0.039 R)
• M4: 681,269 km (0.116 R)
• M5: 790,774 km (0.076 R)
• M6: 885,470 km (0.053 R)
• M7: 973,284 km (0.085 R)
• M8: 1,134,849 km (0.076 R)
• M9: 1,331,122 km (0.117 R)
• M10: 1,552,527 km (0.062 R)
• M11: 1,674,898 km (0.039 R)
• M12: 2,032,287 km (0.115 R)
• M13: 2,182,184 km (0.025 R)
• M14: 3,141,406 km (0.107 R)
• M15: 3,298,334 km (0.051 R)
• M16: 3,457,955 km (0.113 R)
• M17: 3,674,872 km (0.117 R)
• M18: 3,840,477 km (0.104 R)
• M19: 4,765,889 km (0.043 R)
• M20: 5,336,904 km (0.101 R)
• M21: 6,190,360 km (0.057 R)
• M22: 6,388,278 km (0.103 R)
• M23: 6,521,420 km (0.074 R)
• M24: 6,926,381 km (0.09 R)
• M25: 7,109,040 km (0.045 R)
• M26: 7,200,894 km (0.102 R)
• M27: 7,316,383 km (0.109 R)
• M28: 7,596,131 km (0.114 R)
• M29: 8,094,142 km (0.118 R)
• M30: 8,334,995 km (0.109 R)
• M31: 8,505,088 km (0.028 R)
• M32: 9,146,863 km (0.049 R)
• M33: 9,247,093 km (0.046 R)
• M34: 9,347,473 km (0.111 R)
• M35: 9,448,452 km (0.115 R)
• M36: 10,164,727 km (0.061 R)
• M37: 10,503,267 km (0.106 R)
• M38: 11,058,125 km (0.092 R)
• M39: 11,298,828 km (0.075 R)
• M40: 11,514,249 km (0.077 R)
• M41: 12,168,740 km (0.074 R)
• M42: 12,361,870 km (0.091 R)
• M43: 12,584,023 km (0.086 R)
• M44: 12,695,474 km (0.109 R)
• M45: 13,258,111 km (0.088 R)
• M46: 13,456,927 km (0.118 R)
• M47: 13,599,494 km (0.113 R)
• M48: 13,800,104 km (0.076 R)
• M49: 14,233,190 km (0.106 R)
• M50: 14,465,964 km (0.116 R)
• M51: 14,876,311 km (0.112 R)
• M52: 14,994,344 km (0.03 R)
• M53: 15,648,835 km (0.095 R)
• M54: 15,768,812 km (0.118 R)
• M55: 16,070,252 km (0.083 R)
• M56: 16,740,002 km (0.057 R)
• M57: 17,263,744 km (0.095 R)
• M58: 17,574,309 km (0.049 R)
• M59: 17,792,872 km (0.077 R)
• M60: 17,980,916 km (0.101 R)
• M61: 18,485,659 km (0.098 R)
• M62: 18,644,383 km (0.109 R)
• M63: 18,931,162 km (0.113 R)
• M64: 19,027,054 km (0.053 R)
• M65: 19,412,418 km (0.12 R)
• M66: 19,605,998 km (0.119 R)
• M67: 20,321,524 km (0.102 R)
• M68: 20,781,239 km (0.093 R)
• M69: 21,111,850 km (0.095 R)
• M70: 21,244,543 km (0.039 R)
• M71: 22,080,197 km (0.104 R)
• M72: 22,552,777 km (0.054 R)
• M73: 22,688,462 km (0.103 R)

Asteroid Belt

Center: 6.87 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.6

Radius: 13.6

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 7.39 AU - 8.39 AU

Year: 8262 Days

Day: 8.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 41,098,542 km

• M1: 244,293 km (0.108 R)
• M2: 330,910 km (0.099 R)
• M3: 437,125 km (0.104 R)
• M4: 559,795 km (0.088 R)
• M5: 785,838 km (0.117 R)
• M6: 959,820 km (0.052 R)
• M7: 1,147,864 km (0.092 R)
• M8: 1,561,652 km (0.111 R)
• M9: 1,807,142 km (0.108 R)
• M10: 2,199,388 km (0.05 R)
• M11: 3,063,316 km (0.095 R)
• M12: 3,320,923 km (0.117 R)
• M13: 3,830,005 km (0.052 R)
• M14: 4,192,630 km (0.118 R)
• M15: 4,566,625 km (0.079 R)
• M16: 4,981,459 km (0.07 R)
• M17: 5,377,744 km (0.079 R)
• M18: 5,563,994 km (0.109 R)
• M19: 5,879,496 km (0.1 R)
• M20: 6,200,832 km (0.082 R)
• M21: 6,827,348 km (0.107 R)
• M22: 8,176,272 km (0.074 R)
• M23: 8,899,577 km (0.084 R)
• M24: 9,605,829 km (0.115 R)
• M25: 9,718,925 km (0.104 R)
• M26: 9,946,613 km (0.037 R)
• M27: 10,835,673 km (0.097 R)
• M28: 11,151,025 km (0.087 R)
• M29: 11,269,956 km (0.116 R)
• M30: 11,589,497 km (0.118 R)
• M31: 11,750,314 km (0.063 R)
• M32: 13,189,296 km (0.081 R)
• M33: 13,950,899 km (0.093 R)
• M34: 14,164,974 km (0.042 R)
• M35: 14,596,414 km (0.101 R)
• M36: 14,726,714 km (0.093 R)
• M37: 15,295,933 km (0.111 R)
• M38: 15,605,302 km (0.089 R)
• M39: 16,006,224 km (0.095 R)
• M40: 17,875,450 km (0.026 R)
• M41: 17,968,499 km (0.082 R)
• M42: 19,334,178 km (0.076 R)
• M43: 20,005,574 km (0.037 R)
• M44: 20,150,384 km (0.106 R)
• M45: 20,489,672 km (0.109 R)
• M46: 20,587,061 km (0.115 R)
• M47: 21,321,736 km (0.105 R)
• M48: 22,015,271 km (0.114 R)
• M49: 22,264,801 km (0.101 R)
• M50: 22,464,963 km (0.103 R)
• M51: 22,615,608 km (0.056 R)
• M52: 23,322,757 km (0.079 R)
• M53: 23,986,074 km (0.093 R)
• M54: 24,242,784 km (0.079 R)
• M55: 26,170,801 km (0.079 R)
• M56: 27,662,591 km (0.08 R)
• M57: 27,824,007 km (0.11 R)
• M58: 28,039,727 km (0.065 R)
• M59: 28,256,046 km (0.116 R)
• M60: 28,527,267 km (0.075 R)
• M61: 29,400,918 km (0.076 R)
• M62: 29,565,775 km (0.071 R)
• M63: 29,675,730 km (0.089 R)
• M64: 29,841,035 km (0.087 R)
• M65: 30,338,747 km (0.114 R)
• M66: 30,560,900 km (0.113 R)
• M67: 30,672,201 km (0.104 R)
• M68: 30,783,502 km (0.03 R)
• M69: 31,904,887 km (0.114 R)
• M70: 32,868,597 km (0.056 R)
• M71: 33,153,880 km (0.073 R)
• M72: 33,382,615 km (0.1 R)
• M73: 34,360,836 km (0.096 R)
• M74: 35,290,138 km (0.115 R)
• M75: 35,523,810 km (0.041 R)
• M76: 36,877,072 km (0.095 R)
• M77: 37,292,356 km (0.083 R)
• M78: 38,667,459 km (0.092 R)
• M79: 39,452,100 km (0.106 R)
• M80: 39,876,808 km (0.096 R)
• M81: 40,303,013 km (0.08 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 18,619 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit