🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.42 AU - 0.66 AU

Year: 252 Days

Day: 35.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 299.3

Radius: 8.5

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.71 AU - 0.95 AU

Year: 481 Days

Day: 11.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 50,853,545 km

• M1: 105,766 km (0.101 R)
• M2: 449,242 km (0.119 R)
• M3: 722,259 km (0.092 R)
• M4: 1,205,160 km (0.03 R)
• M5: 1,495,231 km (0.069 R)
• M6: 2,186,822 km (0.103 R)
• M7: 2,586,846 km (0.101 R)
• M8: 2,863,752 km (0.082 R)
• M9: 3,455,112 km (0.089 R)
• M10: 4,425,105 km (0.118 R)
• M11: 4,795,061 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 608.8

Radius: 12.7

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.12 AU - 1.84 AU

Year: 1145 Days

Day: 10.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 125.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 50,853,545 km

• M1: 157,975 km (0.062 R)
• M2: 928,853 km (0.037 R)
• M3: 1,680,882 km (0.054 R)
• M4: 2,172,311 km (0.104 R)
• M5: 2,759,482 km (0.069 R)
• M6: 3,208,426 km (0.084 R)
• M7: 4,187,843 km (0.092 R)
• M8: 5,537,964 km (0.102 R)
• M9: 6,061,706 km (0.049 R)
• M10: 6,687,324 km (0.115 R)
• M11: 7,087,947 km (0.041 R)
• M12: 8,333,649 km (0.027 R)
• M13: 9,165,413 km (0.083 R)
• M14: 10,297,569 km (0.095 R)
• M15: 10,865,443 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 349

Radius: 11.1

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.6 AU - 4.06 AU

Year: 3864 Days

Day: 7.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 50,853,545 km

• M1: 147,204 km (0.102 R)
• M2: 509,231 km (0.102 R)
• M3: 1,168,060 km (0.11 R)
• M4: 1,664,725 km (0.109 R)
• M5: 3,007,067 km (0.032 R)
• M6: 4,155,530 km (0.105 R)
• M7: 5,963,420 km (0.086 R)
• M8: 8,545,778 km (0.106 R)
• M9: 10,581,955 km (0.119 R)
• M10: 12,007,922 km (0.08 R)
• M11: 16,519,794 km (0.113 R)
• M12: 17,322,685 km (0.091 R)
• M13: 19,650,129 km (0.084 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672

Radius: 13.1

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.81 AU - 4.63 AU

Year: 5512 Days

Day: 8.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 50,853,545 km

• M1: 163,959 km (0.068 R)
• M2: 839,992 km (0.052 R)
• M3: 1,276,818 km (0.097 R)
• M4: 1,686,566 km (0.071 R)
• M5: 3,104,605 km (0.107 R)
• M6: 4,120,973 km (0.111 R)
• M7: 4,986,396 km (0.059 R)
• M8: 5,579,253 km (0.107 R)
• M9: 6,475,194 km (0.096 R)
• M10: 7,718,203 km (0.119 R)
• M11: 8,631,498 km (0.083 R)
• M12: 9,446,507 km (0.116 R)
• M13: 13,019,054 km (0.114 R)
• M14: 15,106,094 km (0.102 R)
• M15: 16,472,670 km (0.087 R)
• M16: 17,791,076 km (0.115 R)
• M17: 20,073,192 km (0.116 R)
• M18: 20,851,550 km (0.099 R)
• M19: 22,468,703 km (0.075 R)
• M20: 24,887,251 km (0.036 R)
• M21: 25,374,791 km (0.041 R)
• M22: 27,388,528 km (0.081 R)
• M23: 28,346,253 km (0.094 R)
• M24: 29,056,694 km (0.055 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.4

Radius: 5.2

Gravity: 21.54 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.38 AU - 8.68 AU

Year: 11851 Days

Day: 22.8 Hours

Environment

Temp: -218 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 50,853,545 km

• M1: 67,469 km (0.045 R)
• M2: 386,262 km (0.097 R)
• M3: 758,012 km (0.103 R)
• M4: 1,667,268 km (0.111 R)
• M5: 1,923,230 km (0.119 R)
• M6: 2,454,003 km (0.047 R)
• M7: 2,679,148 km (0.046 R)
• M8: 2,851,485 km (0.111 R)
• M9: 3,364,157 km (0.12 R)
• M10: 4,303,183 km (0.063 R)
• M11: 4,510,077 km (0.1 R)
• M12: 5,371,461 km (0.07 R)
• M13: 6,224,767 km (0.067 R)
• M14: 7,456,107 km (0.076 R)
• M15: 7,929,585 km (0.113 R)
• M16: 8,331,704 km (0.107 R)
• M17: 9,420,926 km (0.094 R)
• M18: 10,284,854 km (0.06 R)
• M19: 11,089,989 km (0.088 R)
• M20: 11,821,074 km (0.114 R)
• M21: 14,933,308 km (0.063 R)
• M22: 15,823,864 km (0.081 R)
• M23: 20,562,227 km (0.085 R)
• M24: 21,150,297 km (0.098 R)
• M25: 21,491,230 km (0.06 R)
• M26: 22,447,908 km (0.079 R)
• M27: 22,891,915 km (0.041 R)
• M28: 25,200,809 km (0.057 R)
• M29: 26,658,041 km (0.073 R)
• M30: 27,356,963 km (0.059 R)
• M31: 28,273,399 km (0.098 R)
• M32: 30,926,368 km (0.056 R)
• M33: 33,050,059 km (0.117 R)
• M34: 36,111,131 km (0.06 R)
• M35: 41,048,908 km (0.06 R)
• M36: 48,750,206 km (0.083 R)
• M37: 50,095,540 km (0.118 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 162 - 15,351 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit