🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.71 AU - 0.75 AU

Year: 234 Days

Day: 46.1 Hours

Environment

Temp: 96 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,796,333 km

• M1: 156,629 km (0.047 R)

Asteroid Belt

Center: 1.81 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.23 AU - 3.55 AU

Year: 1841 Days

Day: 15 Hours

Environment

Temp: -114 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.9

Radius: 11.7

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 7.37 AU - 7.57 AU

Year: 7651 Days

Day: 11.4 Hours

Environment

Temp: -160 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 57,796,333 km

• M1: 339,886 km (0.049 R)
• M2: 613,052 km (0.094 R)
• M3: 695,481 km (0.088 R)
• M4: 1,369,868 km (0.12 R)
• M5: 1,496,278 km (0.086 R)
• M6: 1,612,067 km (0.095 R)
• M7: 1,822,102 km (0.049 R)
• M8: 1,961,976 km (0.099 R)
• M9: 2,137,903 km (0.1 R)
• M10: 2,302,461 km (0.094 R)
• M11: 2,437,249 km (0.091 R)
• M12: 2,609,585 km (0.063 R)
• M13: 2,714,902 km (0.094 R)
• M14: 2,893,672 km (0.113 R)
• M15: 3,225,480 km (0.102 R)
• M16: 3,492,063 km (0.1 R)
• M17: 3,569,704 km (0.067 R)
• M18: 3,965,989 km (0.093 R)
• M19: 4,047,071 km (0.081 R)
• M20: 4,272,665 km (0.106 R)
• M21: 4,672,241 km (0.098 R)
• M22: 5,127,916 km (0.102 R)
• M23: 5,305,339 km (0.088 R)
• M24: 5,462,267 km (0.085 R)
• M25: 5,734,984 km (0.032 R)
• M26: 5,896,101 km (0.06 R)
• M27: 6,967,521 km (0.113 R)
• M28: 7,090,191 km (0.072 R)
• M29: 7,437,857 km (0.074 R)
• M30: 7,791,057 km (0.047 R)
• M31: 7,969,827 km (0.117 R)
• M32: 8,124,062 km (0.106 R)
• M33: 8,201,554 km (0.115 R)
• M34: 9,366,472 km (0.064 R)
• M35: 10,079,157 km (0.038 R)
• M36: 11,498,392 km (0.105 R)
• M37: 11,877,473 km (0.066 R)
• M38: 12,648,350 km (0.084 R)
• M39: 13,282,645 km (0.06 R)
• M40: 13,588,423 km (0.111 R)
• M41: 13,865,628 km (0.086 R)
• M42: 14,488,255 km (0.092 R)
• M43: 14,676,897 km (0.096 R)
• M44: 14,929,568 km (0.057 R)
• M45: 15,088,292 km (0.083 R)
• M46: 15,247,464 km (0.075 R)
• M47: 18,039,110 km (0.104 R)
• M48: 18,208,155 km (0.113 R)
• M49: 19,649,082 km (0.054 R)
• M50: 21,162,115 km (0.096 R)
• M51: 21,340,435 km (0.046 R)
• M52: 21,483,451 km (0.119 R)
• M53: 21,591,012 km (0.112 R)
• M54: 22,602,892 km (0.101 R)
• M55: 22,712,248 km (0.044 R)
• M56: 23,004,712 km (0.107 R)
• M57: 23,778,282 km (0.118 R)
• M58: 25,275,308 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 290.6

Radius: 5

Gravity: 11.62 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 13.61 AU - 15.05 AU

Year: 20328 Days

Day: 18.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 57,796,333 km

• M1: 71,657 km (0.117 R)
• M2: 250,576 km (0.077 R)
• M3: 613,351 km (0.058 R)
• M4: 1,319,902 km (0.105 R)
• M5: 1,887,925 km (0.106 R)
• M6: 2,111,275 km (0.069 R)
• M7: 2,925,985 km (0.088 R)
• M8: 2,989,863 km (0.085 R)
• M9: 3,382,707 km (0.108 R)
• M10: 3,653,778 km (0.078 R)
• M11: 4,037,796 km (0.057 R)
• M12: 4,252,619 km (0.108 R)
• M13: 5,187,456 km (0.081 R)
• M14: 5,264,798 km (0.086 R)
• M15: 5,420,978 km (0.069 R)
• M16: 5,460,173 km (0.116 R)
• M17: 6,765,564 km (0.076 R)
• M18: 6,892,722 km (0.116 R)
• M19: 7,020,778 km (0.034 R)
• M20: 7,322,367 km (0.11 R)
• M21: 7,938,112 km (0.107 R)
• M22: 9,454,137 km (0.063 R)
• M23: 9,501,410 km (0.064 R)
• M24: 9,548,832 km (0.041 R)
• M25: 11,407,286 km (0.068 R)
• M26: 12,584,771 km (0.068 R)
• M27: 14,613,169 km (0.114 R)
• M28: 14,997,785 km (0.085 R)
• M29: 15,330,042 km (0.081 R)
• M30: 15,664,842 km (0.112 R)
• M31: 16,569,161 km (0.089 R)
• M32: 16,970,083 km (0.109 R)
• M33: 17,723,159 km (0.12 R)
• M34: 20,904,507 km (0.106 R)
• M35: 21,461,909 km (0.116 R)
• M36: 21,648,757 km (0.094 R)
• M37: 22,528,093 km (0.1 R)
• M38: 23,804,312 km (0.044 R)
• M39: 24,256,547 km (0.074 R)
• M40: 24,646,399 km (0.113 R)
• M41: 25,564,182 km (0.037 R)
• M42: 27,839,117 km (0.099 R)
• M43: 28,931,929 km (0.045 R)
• M44: 29,207,339 km (0.085 R)
• M45: 30,667,414 km (0.117 R)
• M46: 31,795,531 km (0.064 R)
• M47: 33,513,214 km (0.118 R)
• M48: 33,947,347 km (0.116 R)
• M49: 35,554,926 km (0.082 R)
• M50: 35,628,678 km (0.079 R)
• M51: 36,665,241 km (0.104 R)
• M52: 37,187,188 km (0.082 R)
• M53: 37,786,777 km (0.075 R)
• M54: 37,862,024 km (0.106 R)
• M55: 40,755,247 km (0.093 R)
• M56: 40,909,483 km (0.111 R)
• M57: 41,761,293 km (0.069 R)
• M58: 42,306,427 km (0.082 R)
• M59: 43,089,123 km (0.118 R)
• M60: 44,272,293 km (0.026 R)
• M61: 45,545,969 km (0.045 R)
• M62: 48,455,498 km (0.079 R)
• M63: 49,110,139 km (0.034 R)
• M64: 50,097,784 km (0.097 R)
• M65: 51,008,685 km (0.107 R)
• M66: 52,343,547 km (0.119 R)
• M67: 52,427,322 km (0.079 R)
• M68: 52,511,097 km (0.084 R)
• M69: 53,352,136 km (0.087 R)
• M70: 53,605,255 km (0.056 R)
• M71: 56,588,237 km (0.114 R)
• M72: 57,709,772 km (0.113 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: 503 - 15,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit