🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.59 AU - 0.91 AU

Year: 228 Days

Day: 32.1 Hours

Environment

Temp: 141 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 109,425,763 km

• M1: 204,051 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.78 AU - 4.3 AU

Year: 2341 Days

Day: 42.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 4.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,425,763 km

• M1: 153,787 km (0.054 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.9

Radius: 11.7

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 7.98 AU - 11.04 AU

Year: 10307 Days

Day: 10.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 68.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 109,425,763 km

• M1: 146,157 km (0.062 R)
• M2: 572,361 km (0.119 R)
• M3: 1,015,620 km (0.098 R)
• M4: 1,524,851 km (0.075 R)
• M5: 2,115,912 km (0.053 R)
• M6: 2,571,737 km (0.1 R)
• M7: 3,560,130 km (0.088 R)
• M8: 4,907,109 km (0.106 R)
• M9: 5,315,960 km (0.116 R)
• M10: 5,781,808 km (0.045 R)
• M11: 6,795,483 km (0.059 R)
• M12: 9,553,619 km (0.038 R)
• M13: 10,244,163 km (0.116 R)
• M14: 10,757,583 km (0.089 R)
• M15: 11,180,496 km (0.1 R)
• M16: 12,808,121 km (0.057 R)
• M17: 14,846,093 km (0.051 R)
• M18: 16,667,596 km (0.091 R)
• M19: 17,595,851 km (0.069 R)
• M20: 18,333,219 km (0.109 R)
• M21: 19,555,434 km (0.081 R)
• M22: 21,824,085 km (0.034 R)
• M23: 27,169,068 km (0.083 R)
• M24: 32,993,810 km (0.04 R)
• M25: 35,029,837 km (0.052 R)
• M26: 35,726,664 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.9

Radius: 3

Gravity: 89.54 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 14.59 AU - 16.99 AU

Year: 22052 Days

Day: 15.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 109,425,763 km

• M1: 39,344 km (0.081 R)
• M2: 181,761 km (0.115 R)
• M3: 287,826 km (0.058 R)
• M4: 692,489 km (0.074 R)
• M5: 877,092 km (0.092 R)
• M6: 1,000,511 km (0.091 R)
• M7: 1,251,835 km (0.06 R)
• M8: 1,898,397 km (0.113 R)
• M9: 3,586,908 km (0.085 R)
• M10: 4,170,190 km (0.096 R)
• M11: 5,120,436 km (0.103 R)
• M12: 6,850,386 km (0.077 R)
• M13: 9,105,574 km (0.026 R)
• M14: 11,606,252 km (0.086 R)
• M15: 12,016,898 km (0.091 R)
• M16: 12,156,024 km (0.096 R)
• M17: 12,939,917 km (0.057 R)
• M18: 16,413,430 km (0.109 R)
• M19: 22,395,998 km (0.047 R)
• M20: 27,220,230 km (0.104 R)
• M21: 28,804,472 km (0.103 R)
• M22: 30,449,151 km (0.118 R)
• M23: 32,289,055 km (0.094 R)
• M24: 34,341,238 km (0.065 R)
• M25: 37,505,981 km (0.108 R)
• M26: 37,802,933 km (0.12 R)
• M27: 40,390,827 km (0.098 R)
• M28: 42,126,760 km (0.093 R)
• M29: 46,085,718 km (0.071 R)
• M30: 48,154,956 km (0.115 R)
• M31: 48,505,763 km (0.089 R)
• M32: 49,212,464 km (0.079 R)
• M33: 50,285,230 km (0.075 R)
• M34: 50,827,522 km (0.099 R)
• M35: 52,107,930 km (0.026 R)
• M36: 58,037,092 km (0.108 R)
• M37: 63,976,128 km (0.1 R)
• M38: 65,682,890 km (0.035 R)
• M39: 66,114,330 km (0.11 R)
• M40: 67,201,009 km (0.114 R)
• M41: 76,565,387 km (0.081 R)
• M42: 84,705,456 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.8

Radius: 7.8

Gravity: 15.25 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 14.5 AU - 23.96 AU

Year: 29638 Days

Day: 17.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 109,425,763 km

• M1: 97,089 km (0.119 R)
• M2: 384,317 km (0.115 R)
• M3: 756,068 km (0.106 R)
• M4: 1,229,694 km (0.119 R)
• M5: 1,589,477 km (0.116 R)
• M6: 2,708,619 km (0.109 R)
• M7: 3,019,483 km (0.062 R)
• M8: 3,679,509 km (0.118 R)
• M9: 4,244,241 km (0.039 R)
• M10: 7,199,547 km (0.115 R)
• M11: 8,081,726 km (0.091 R)
• M12: 9,096,149 km (0.097 R)
• M13: 10,260,170 km (0.094 R)
• M14: 11,814,043 km (0.066 R)
• M15: 14,010,589 km (0.087 R)
• M16: 16,558,540 km (0.084 R)
• M17: 17,990,490 km (0.059 R)
• M18: 20,237,600 km (0.072 R)
• M19: 21,318,145 km (0.059 R)
• M20: 22,665,274 km (0.079 R)
• M21: 23,242,872 km (0.081 R)
• M22: 23,712,010 km (0.116 R)
• M23: 25,776,760 km (0.115 R)
• M24: 29,845,074 km (0.055 R)
• M25: 34,170,996 km (0.086 R)
• M26: 35,546,100 km (0.058 R)
• M27: 39,061,799 km (0.117 R)
• M28: 42,978,271 km (0.113 R)
• M29: 52,379,301 km (0.116 R)
• M30: 53,185,633 km (0.103 R)
• M31: 55,237,817 km (0.096 R)
• M32: 56,073,321 km (0.1 R)
• M33: 59,499,561 km (0.117 R)
• M34: 73,338,711 km (0.08 R)
• M35: 98,343,396 km (0.118 R)
• M36: 106,178,585 km (0.104 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 17,425 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit