🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.53 AU - 0.69 AU

Year: 171 Days

Day: 42.9 Hours

Environment

Temp: 220 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 95,829,244 km

• M1: 35,006 km (0.109 R)
• M2: 419,323 km (0.065 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.93 AU - 3.45 AU

Year: 2041 Days

Day: 47.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.98 AU - 3.6 AU

Year: 2137 Days

Day: 18.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,829,244 km

• M1: 1,172,249 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.48 AU - 4.42 AU

Year: 2812 Days

Day: 34.5 Hours

Environment

Temp: -118 °C

Axial Tilt: 14.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.87 AU - 5.73 AU

Year: 3766 Days

Day: 14.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.1

Radius: 10.1

Gravity: 5.12 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.53 AU - 6.29 AU

Year: 5146 Days

Day: 10.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 95,829,244 km

• M1: 125,662 km (0.094 R)
• M2: 815,308 km (0.09 R)
• M3: 1,159,234 km (0.07 R)
• M4: 1,916,947 km (0.111 R)
• M5: 2,762,175 km (0.101 R)
• M6: 3,201,843 km (0.07 R)
• M7: 3,541,131 km (0.101 R)
• M8: 4,061,283 km (0.11 R)
• M9: 4,807,926 km (0.06 R)
• M10: 5,787,044 km (0.027 R)
• M11: 6,111,372 km (0.082 R)
• M12: 7,566,810 km (0.12 R)
• M13: 8,772,419 km (0.082 R)
• M14: 10,704,176 km (0.11 R)
• M15: 11,104,201 km (0.085 R)
• M16: 12,124,159 km (0.059 R)
• M17: 13,205,303 km (0.091 R)
• M18: 14,946,024 km (0.083 R)
• M19: 16,304,522 km (0.107 R)
• M20: 17,867,222 km (0.095 R)
• M21: 20,667,095 km (0.025 R)
• M22: 21,149,100 km (0.117 R)
• M23: 22,350,819 km (0.114 R)
• M24: 23,226,117 km (0.095 R)
• M25: 24,199,999 km (0.08 R)
• M26: 24,658,516 km (0.095 R)
• M27: 25,435,677 km (0.028 R)
• M28: 26,550,929 km (0.084 R)
• M29: 28,116,321 km (0.066 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.5

Radius: 8.4

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 4.82 AU - 7.18 AU

Year: 5264 Days

Day: 12.2 Hours

Environment

Temp: -143 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 95,829,244 km

• M1: 104,419 km (0.105 R)
• M2: 441,763 km (0.036 R)
• M3: 759,957 km (0.118 R)
• M4: 4,351,054 km (0.088 R)
• M5: 4,819,894 km (0.097 R)
• M6: 5,505,800 km (0.101 R)
• M7: 7,325,808 km (0.106 R)
• M8: 10,103,541 km (0.116 R)
• M9: 11,527,862 km (0.117 R)
• M10: 12,334,045 km (0.113 R)
• M11: 14,309,635 km (0.103 R)
• M12: 15,612,931 km (0.099 R)
• M13: 17,860,041 km (0.106 R)
• M14: 19,493,351 km (0.071 R)
• M15: 21,422,265 km (0.049 R)
• M16: 22,160,381 km (0.05 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 251.5

Radius: 10.7

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 10.82 AU - 14.38 AU

Year: 16019 Days

Day: 8.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 151 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 95,829,244 km

• M1: 150,495 km (0.072 R)
• M2: 485,894 km (0.109 R)
• M3: 1,786,498 km (0.107 R)
• M4: 2,506,512 km (0.069 R)
• M5: 2,955,605 km (0.073 R)
• M6: 3,433,870 km (0.077 R)
• M7: 5,315,063 km (0.094 R)
• M8: 7,801,978 km (0.102 R)
• M9: 9,370,212 km (0.046 R)
• M10: 12,187,439 km (0.083 R)
• M11: 28,203,836 km (0.047 R)
• M12: 29,522,541 km (0.115 R)
• M13: 31,523,263 km (0.04 R)
• M14: 34,519,709 km (0.086 R)
• M15: 37,944,154 km (0.115 R)
• M16: 40,053,483 km (0.093 R)
• M17: 42,370,904 km (0.112 R)
• M18: 44,776,288 km (0.07 R)
• M19: 46,290,368 km (0.055 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.4

Radius: 3.7

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 12.51 AU - 14.43 AU

Year: 17706 Days

Day: 22.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 95,829,244 km

• M1: 92,302 km (0.116 R)
• M2: 273,016 km (0.119 R)
• M3: 1,012,030 km (0.092 R)
• M4: 1,509,443 km (0.086 R)
• M5: 1,652,608 km (0.085 R)
• M6: 3,674,273 km (0.041 R)
• M7: 5,950,255 km (0.104 R)
• M8: 6,242,719 km (0.066 R)
• M9: 7,850,447 km (0.116 R)
• M10: 8,442,556 km (0.104 R)
• M11: 9,714,886 km (0.064 R)
• M12: 12,791,964 km (0.078 R)
• M13: 14,003,408 km (0.072 R)
• M14: 15,470,365 km (0.067 R)
• M15: 15,714,209 km (0.061 R)
• M16: 17,625,621 km (0.059 R)
• M17: 19,332,383 km (0.093 R)
• M18: 20,189,429 km (0.118 R)
• M19: 23,548,650 km (0.111 R)
• M20: 30,576,309 km (0.083 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 857.9

Radius: 3.4

Gravity: 74.21 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 16.52 AU - 17.62 AU

Year: 25259 Days

Day: 19.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 95,829,244 km

• M1: 42,336 km (0.108 R)
• M2: 156,330 km (0.053 R)
• M3: 442,062 km (0.085 R)
• M4: 967,898 km (0.071 R)
• M5: 1,162,675 km (0.095 R)
• M6: 1,503,309 km (0.102 R)
• M7: 2,100,205 km (0.09 R)
• M8: 2,951,416 km (0.092 R)
• M9: 3,064,812 km (0.071 R)
• M10: 3,391,533 km (0.029 R)
• M11: 3,515,999 km (0.108 R)
• M12: 3,975,713 km (0.111 R)
• M13: 4,400,571 km (0.108 R)
• M14: 4,933,588 km (0.049 R)
• M15: 5,134,049 km (0.075 R)
• M16: 5,768,045 km (0.043 R)
• M17: 6,405,482 km (0.088 R)
• M18: 8,483,097 km (0.058 R)
• M19: 11,174,063 km (0.096 R)
• M20: 11,380,658 km (0.109 R)
• M21: 12,087,658 km (0.066 R)
• M22: 12,599,581 km (0.083 R)
• M23: 13,982,315 km (0.066 R)
• M24: 18,538,767 km (0.074 R)
• M25: 21,891,255 km (0.084 R)
• M26: 25,034,755 km (0.107 R)
• M27: 25,865,173 km (0.104 R)
• M28: 26,959,481 km (0.103 R)
• M29: 28,084,457 km (0.094 R)
• M30: 33,606,264 km (0.118 R)
• M31: 35,202,025 km (0.11 R)
• M32: 36,393,721 km (0.1 R)
• M33: 46,733,028 km (0.111 R)
• M34: 52,470,705 km (0.101 R)
• M35: 54,417,123 km (0.067 R)
• M36: 56,815,626 km (0.059 R)
• M37: 65,764,421 km (0.097 R)
• M38: 86,387,385 km (0.045 R)
• M39: 94,969,815 km (0.089 R)

Kuiper Belt

Range: 30.6 - 53.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 15,607 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit