🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.36 AU - 1.68 AU

Year: 656 Days

Day: 41.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 0.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.6 AU - 2.64 AU

Year: 1080 Days

Day: 14.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.7

Radius: 14.8

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.97 AU - 6.61 AU

Year: 4874 Days

Day: 12.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 30,828,895 km

• M1: 218,862 km (0.08 R)
• M2: 325,076 km (0.104 R)
• M3: 520,601 km (0.109 R)
• M4: 626,516 km (0.079 R)
• M5: 839,992 km (0.073 R)
• M6: 1,121,834 km (0.068 R)
• M7: 1,327,681 km (0.078 R)
• M8: 1,644,380 km (0.051 R)
• M9: 1,915,601 km (0.085 R)
• M10: 2,147,178 km (0.045 R)
• M11: 2,657,905 km (0.105 R)
• M12: 3,397,368 km (0.117 R)
• M13: 4,337,740 km (0.114 R)
• M14: 4,455,025 km (0.101 R)
• M15: 4,597,143 km (0.114 R)
• M16: 4,716,671 km (0.037 R)
• M17: 5,081,840 km (0.105 R)
• M18: 5,891,463 km (0.043 R)
• M19: 6,047,793 km (0.039 R)
• M20: 6,606,092 km (0.11 R)
• M21: 7,015,093 km (0.075 R)
• M22: 7,516,844 km (0.104 R)
• M23: 7,915,223 km (0.038 R)
• M24: 8,088,009 km (0.032 R)
• M25: 8,673,385 km (0.107 R)
• M26: 9,061,293 km (0.075 R)
• M27: 9,181,719 km (0.038 R)
• M28: 9,577,106 km (0.032 R)
• M29: 9,978,028 km (0.059 R)
• M30: 10,416,201 km (0.052 R)
• M31: 10,860,506 km (0.081 R)
• M32: 11,278,782 km (0.066 R)
• M33: 11,735,055 km (0.12 R)
• M34: 12,031,708 km (0.102 R)
• M35: 12,464,495 km (0.08 R)
• M36: 12,733,472 km (0.09 R)
• M37: 13,482,807 km (0.106 R)
• M38: 13,932,498 km (0.08 R)
• M39: 14,351,821 km (0.104 R)
• M40: 15,239,086 km (0.099 R)
• M41: 16,695,422 km (0.106 R)
• M42: 17,066,424 km (0.087 R)
• M43: 17,552,917 km (0.087 R)
• M44: 18,310,181 km (0.093 R)
• M45: 18,424,623 km (0.083 R)
• M46: 18,962,278 km (0.1 R)
• M47: 19,233,050 km (0.079 R)
• M48: 19,935,113 km (0.095 R)
• M49: 20,328,855 km (0.112 R)
• M50: 20,447,486 km (0.12 R)
• M51: 21,043,932 km (0.089 R)
• M52: 21,726,996 km (0.104 R)
• M53: 22,091,566 km (0.113 R)
• M54: 22,254,179 km (0.082 R)
• M55: 24,531,358 km (0.076 R)
• M56: 24,699,805 km (0.099 R)
• M57: 24,953,224 km (0.111 R)
• M58: 26,578,605 km (0.031 R)
• M59: 26,881,690 km (0.117 R)
• M60: 27,973,755 km (0.108 R)
• M61: 28,193,813 km (0.05 R)
• M62: 29,213,921 km (0.049 R)
• M63: 29,482,000 km (0.094 R)
• M64: 29,706,098 km (0.075 R)
• M65: 30,246,146 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.3

Radius: 13.4

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.41 AU - 7.77 AU

Year: 5918 Days

Day: 9.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 122.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 30,828,895 km

• M1: 167,550 km (0.087 R)
• M2: 273,615 km (0.107 R)
• M3: 384,915 km (0.034 R)
• M4: 583,880 km (0.062 R)
• M5: 674,836 km (0.06 R)
• M6: 939,923 km (0.092 R)
• M7: 1,121,834 km (0.076 R)
• M8: 1,239,867 km (0.065 R)
• M9: 1,346,830 km (0.089 R)
• M10: 1,554,322 km (0.094 R)
• M11: 1,824,795 km (0.069 R)
• M12: 2,055,924 km (0.025 R)
• M13: 2,666,133 km (0.08 R)
• M14: 2,766,513 km (0.079 R)
• M15: 2,868,090 km (0.098 R)
• M16: 3,395,572 km (0.065 R)
• M17: 3,482,788 km (0.117 R)
• M18: 3,999,499 km (0.09 R)
• M19: 4,349,558 km (0.096 R)
• M20: 4,468,488 km (0.082 R)
• M21: 4,734,025 km (0.047 R)
• M22: 4,881,079 km (0.109 R)
• M23: 6,956,002 km (0.084 R)
• M24: 8,069,608 km (0.115 R)
• M25: 8,216,364 km (0.119 R)
• M26: 8,304,926 km (0.105 R)
• M27: 8,662,166 km (0.064 R)
• M28: 9,391,754 km (0.092 R)
• M29: 9,764,103 km (0.091 R)
• M30: 9,983,563 km (0.095 R)
• M31: 10,078,109 km (0.114 R)
• M32: 11,301,371 km (0.092 R)
• M33: 12,165,299 km (0.1 R)
• M34: 12,367,705 km (0.096 R)
• M35: 12,673,483 km (0.094 R)
• M36: 12,947,397 km (0.108 R)
• M37: 13,921,279 km (0.1 R)
• M38: 14,133,109 km (0.091 R)
• M39: 14,274,928 km (0.097 R)
• M40: 15,608,892 km (0.068 R)
• M41: 16,198,009 km (0.088 R)
• M42: 16,309,309 km (0.087 R)
• M43: 16,495,409 km (0.105 R)
• M44: 17,057,748 km (0.113 R)
• M45: 17,512,226 km (0.086 R)
• M46: 18,162,827 km (0.1 R)
• M47: 18,549,238 km (0.058 R)
• M48: 18,899,447 km (0.092 R)
• M49: 19,134,166 km (0.073 R)
• M50: 19,527,309 km (0.115 R)
• M51: 20,162,053 km (0.081 R)
• M52: 20,482,043 km (0.108 R)
• M53: 21,005,486 km (0.118 R)
• M54: 21,126,959 km (0.059 R)
• M55: 21,289,123 km (0.116 R)
• M56: 21,614,948 km (0.101 R)
• M57: 21,983,407 km (0.114 R)
• M58: 22,147,965 km (0.11 R)
• M59: 22,312,822 km (0.087 R)
• M60: 23,059,764 km (0.061 R)
• M61: 23,394,265 km (0.117 R)
• M62: 23,604,300 km (0.047 R)
• M63: 25,048,518 km (0.101 R)
• M64: 25,263,340 km (0.064 R)
• M65: 25,435,677 km (0.073 R)
• M66: 25,565,079 km (0.053 R)
• M67: 25,651,547 km (0.082 R)
• M68: 26,302,896 km (0.115 R)
• M69: 26,959,780 km (0.079 R)
• M70: 27,091,726 km (0.093 R)
• M71: 27,400,645 km (0.105 R)
• M72: 28,334,435 km (0.065 R)
• M73: 28,423,895 km (0.11 R)
• M74: 28,558,234 km (0.109 R)
• M75: 29,504,739 km (0.109 R)
• M76: 29,640,873 km (0.081 R)
• M77: 29,822,635 km (0.086 R)
• M78: 29,959,218 km (0.117 R)
• M79: 30,599,197 km (0.079 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 14,311 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit