🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.51 AU - 0.53 AU

Year: 246 Days

Day: 15.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.7

Radius: 10.3

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.78 AU - 1.06 AU

Year: 579 Days

Day: 9.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 39,666,675 km

• M1: 128,056 km (0.11 R)
• M2: 514,467 km (0.078 R)
• M3: 941,719 km (0.096 R)
• M4: 1,492,987 km (0.084 R)
• M5: 1,873,414 km (0.1 R)
• M6: 2,461,483 km (0.108 R)
• M7: 2,950,519 km (0.097 R)
• M8: 3,437,310 km (0.061 R)
• M9: 3,890,442 km (0.118 R)
• M10: 4,734,473 km (0.064 R)
• M11: 5,403,924 km (0.06 R)
• M12: 6,076,666 km (0.098 R)
• M13: 6,741,478 km (0.069 R)
• M14: 7,343,011 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173

Radius: 12.9

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.84 AU - 1.12 AU

Year: 636 Days

Day: 10.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 39,666,675 km

• M1: 160,369 km (0.097 R)
• M2: 585,975 km (0.054 R)
• M3: 1,164,021 km (0.046 R)
• M4: 1,874,312 km (0.09 R)
• M5: 2,300,366 km (0.088 R)
• M6: 2,997,642 km (0.109 R)
• M7: 3,702,248 km (0.07 R)
• M8: 4,382,470 km (0.08 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.3

Radius: 14.6

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.54 AU - 1.82 AU

Year: 1428 Days

Day: 14.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 39,666,675 km

• M1: 181,612 km (0.1 R)
• M2: 672,742 km (0.096 R)
• M3: 1,690,606 km (0.119 R)
• M4: 2,835,179 km (0.101 R)
• M5: 3,407,690 km (0.07 R)
• M6: 4,003,239 km (0.045 R)
• M7: 4,653,092 km (0.095 R)
• M8: 5,146,017 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.3

Radius: 13.7

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.74 AU - 3.36 AU

Year: 3494 Days

Day: 13.5 Hours

Environment

Temp: -204 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 39,666,675 km

• M1: 170,542 km (0.078 R)
• M2: 605,273 km (0.085 R)
• M3: 1,040,752 km (0.096 R)
• M4: 2,719,390 km (0.114 R)
• M5: 3,630,292 km (0.11 R)
• M6: 4,643,518 km (0.042 R)
• M7: 6,391,719 km (0.099 R)
• M8: 7,103,206 km (0.087 R)
• M9: 7,866,903 km (0.108 R)
• M10: 8,544,731 km (0.087 R)
• M11: 9,224,354 km (0.083 R)
• M12: 9,862,838 km (0.081 R)
• M13: 10,410,516 km (0.073 R)
• M14: 10,855,121 km (0.09 R)
• M15: 13,746,997 km (0.101 R)
• M16: 14,631,121 km (0.098 R)
• M17: 16,896,780 km (0.088 R)
• M18: 20,124,055 km (0.098 R)
• M19: 21,328,617 km (0.082 R)
• M20: 21,981,462 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 852.4

Radius: 7.7

Gravity: 14.38 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 7.61 AU - 8.07 AU

Year: 14401 Days

Day: 19.5 Hours

Environment

Temp: -233 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 39,666,675 km

• M1: 117,285 km (0.061 R)
• M2: 1,133,952 km (0.109 R)
• M3: 1,850,675 km (0.104 R)
• M4: 2,541,817 km (0.111 R)
• M5: 4,020,144 km (0.074 R)
• M6: 5,315,512 km (0.093 R)
• M7: 5,574,615 km (0.106 R)
• M8: 6,038,368 km (0.042 R)
• M9: 6,402,938 km (0.058 R)
• M10: 7,819,481 km (0.045 R)
• M11: 8,204,097 km (0.053 R)
• M12: 9,649,960 km (0.113 R)
• M13: 10,958,942 km (0.099 R)
• M14: 11,873,882 km (0.091 R)
• M15: 13,171,943 km (0.115 R)
• M16: 13,442,416 km (0.082 R)
• M17: 15,818,030 km (0.075 R)
• M18: 16,511,566 km (0.042 R)
• M19: 19,841,166 km (0.09 R)
• M20: 23,002,169 km (0.056 R)
• M21: 23,493,747 km (0.113 R)
• M22: 24,193,716 km (0.12 R)
• M23: 27,351,427 km (0.076 R)
• M24: 29,950,990 km (0.114 R)
• M25: 31,370,524 km (0.108 R)
• M26: 31,853,426 km (0.114 R)
• M27: 37,498,501 km (0.098 R)
• M28: 38,453,983 km (0.057 R)
• M29: 39,425,621 km (0.111 R)
• M30: 39,706,267 km (0.085 R)
• M31: 52,732,352 km (0.084 R)
• M32: 54,973,178 km (0.12 R)
• M33: 59,643,624 km (0.069 R)
• M34: 63,989,891 km (0.108 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 91.3

Radius: 5.2

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.49 AU - 12.43 AU

Year: 20620 Days

Day: 19.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 39,666,675 km

• M1: 77,193 km (0.116 R)
• M2: 303,384 km (0.113 R)
• M3: 1,123,330 km (0.074 R)
• M4: 2,220,631 km (0.058 R)
• M5: 2,486,915 km (0.11 R)
• M6: 3,235,353 km (0.055 R)
• M7: 4,926,407 km (0.057 R)
• M8: 5,729,898 km (0.111 R)
• M9: 5,927,217 km (0.108 R)
• M10: 8,322,728 km (0.116 R)
• M11: 8,661,567 km (0.107 R)
• M12: 8,877,886 km (0.117 R)
• M13: 11,041,071 km (0.088 R)
• M14: 21,424,061 km (0.089 R)
• M15: 23,369,731 km (0.106 R)
• M16: 24,816,940 km (0.105 R)
• M17: 34,774,474 km (0.114 R)
• M18: 36,544,815 km (0.084 R)
• M19: 37,109,996 km (0.1 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 13,791 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit