🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.53 AU - 0.59 AU

Year: 157 Days

Day: 45.8 Hours

Environment

Temp: 210 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 79,718,243 km

• M1: 32,463 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 1.3 AU - 2.12 AU

Year: 838 Days

Day: 21.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,718,243 km

• M1: 72,854 km (0.073 R)
• M2: 171,888 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.49 AU - 2.29 AU

Year: 974 Days

Day: 31.1 Hours

Environment

Temp: -80 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 79,718,243 km

• M1: 390,750 km (0.086 R)
• M2: 410,945 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 96.9

Radius: 8.7

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 6.11 AU - 6.83 AU

Year: 6167 Days

Day: 11.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 79,718,243 km

• M1: 109,206 km (0.025 R)
• M2: 454,478 km (0.056 R)
• M3: 796,609 km (0.027 R)
• M4: 1,285,495 km (0.111 R)
• M5: 1,609,224 km (0.111 R)
• M6: 3,617,725 km (0.11 R)
• M7: 4,333,102 km (0.085 R)
• M8: 5,025,142 km (0.07 R)
• M9: 5,714,190 km (0.069 R)
• M10: 5,991,544 km (0.119 R)
• M11: 6,793,987 km (0.091 R)
• M12: 7,635,924 km (0.087 R)
• M13: 8,035,350 km (0.077 R)
• M14: 8,384,063 km (0.095 R)
• M15: 8,942,961 km (0.086 R)
• M16: 10,731,254 km (0.08 R)
• M17: 14,952,906 km (0.058 R)
• M18: 16,171,829 km (0.084 R)
• M19: 17,455,528 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.9

Radius: 11

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.7 AU - 7.44 AU

Year: 7045 Days

Day: 11.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 79,718,243 km

• M1: 136,732 km (0.091 R)
• M2: 801,246 km (0.097 R)
• M3: 1,179,878 km (0.089 R)
• M4: 1,720,525 km (0.045 R)
• M5: 2,858,067 km (0.08 R)
• M6: 3,680,257 km (0.101 R)
• M7: 6,994,897 km (0.117 R)
• M8: 7,886,800 km (0.097 R)
• M9: 8,481,750 km (0.115 R)
• M10: 10,635,810 km (0.082 R)
• M11: 11,067,849 km (0.115 R)
• M12: 15,018,130 km (0.06 R)
• M13: 16,057,387 km (0.066 R)
• M14: 18,007,544 km (0.049 R)
• M15: 19,392,222 km (0.047 R)
• M16: 21,524,441 km (0.066 R)
• M17: 22,923,929 km (0.072 R)
• M18: 24,300,529 km (0.033 R)
• M19: 24,799,288 km (0.091 R)
• M20: 25,989,788 km (0.069 R)
• M21: 28,484,183 km (0.082 R)
• M22: 29,695,028 km (0.071 R)
• M23: 30,649,462 km (0.111 R)
• M24: 32,318,675 km (0.106 R)
• M25: 34,255,220 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804.9

Radius: 7.1

Gravity: 15.97 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 13.42 AU - 13.72 AU

Year: 18733 Days

Day: 22.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 79,718,243 km

• M1: 88,263 km (0.066 R)
• M2: 352,602 km (0.063 R)
• M3: 623,225 km (0.118 R)
• M4: 883,675 km (0.091 R)
• M5: 1,773,632 km (0.046 R)
• M6: 2,266,557 km (0.104 R)
• M7: 2,723,878 km (0.11 R)
• M8: 2,948,873 km (0.071 R)
• M9: 3,268,414 km (0.093 R)
• M10: 3,670,234 km (0.046 R)
• M11: 4,104,666 km (0.112 R)
• M12: 4,503,793 km (0.112 R)
• M13: 6,853,677 km (0.088 R)
• M14: 7,857,479 km (0.086 R)
• M15: 8,955,826 km (0.109 R)
• M16: 12,380,121 km (0.094 R)
• M17: 12,861,677 km (0.092 R)
• M18: 17,514,620 km (0.094 R)
• M19: 18,121,538 km (0.094 R)
• M20: 21,861,036 km (0.11 R)
• M21: 23,075,920 km (0.088 R)
• M22: 25,750,581 km (0.1 R)
• M23: 26,534,922 km (0.113 R)
• M24: 30,200,968 km (0.064 R)
• M25: 32,219,043 km (0.095 R)
• M26: 34,594,956 km (0.112 R)
• M27: 37,085,163 km (0.084 R)
• M28: 39,249,545 km (0.054 R)
• M29: 40,437,800 km (0.106 R)
• M30: 47,237,472 km (0.083 R)
• M31: 53,304,863 km (0.032 R)
• M32: 70,375,177 km (0.08 R)
• M33: 70,810,507 km (0.076 R)
• M34: 72,569,179 km (0.1 R)
• M35: 74,582,467 km (0.04 R)
• M36: 75,489,180 km (0.096 R)
• M37: 76,862,788 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.9

Radius: 3.8

Gravity: 36.28 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 13.82 AU - 18.66 AU

Year: 24525 Days

Day: 17.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 79,718,243 km

• M1: 47,273 km (0.058 R)
• M2: 202,855 km (0.101 R)
• M3: 349,760 km (0.08 R)
• M4: 504,145 km (0.066 R)
• M5: 675,135 km (0.095 R)
• M6: 1,447,509 km (0.099 R)
• M7: 2,443,831 km (0.099 R)
• M8: 2,732,106 km (0.052 R)
• M9: 3,702,846 km (0.115 R)
• M10: 5,146,167 km (0.062 R)
• M11: 5,824,294 km (0.076 R)
• M12: 8,266,180 km (0.114 R)
• M13: 9,306,184 km (0.119 R)
• M14: 13,667,261 km (0.083 R)
• M15: 18,943,429 km (0.094 R)
• M16: 24,549,759 km (0.07 R)
• M17: 27,024,556 km (0.038 R)
• M18: 33,928,049 km (0.078 R)
• M19: 34,471,538 km (0.111 R)
• M20: 35,159,090 km (0.097 R)
• M21: 36,137,011 km (0.08 R)
• M22: 38,000,851 km (0.12 R)
• M23: 43,335,511 km (0.09 R)
• M24: 53,420,652 km (0.082 R)
• M25: 54,340,828 km (0.107 R)
• M26: 65,799,277 km (0.102 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 14,274 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit