🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.12 AU - 1.3 AU

Year: 464 Days

Day: 22 Hours

Environment

Temp: 15 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 53,573,641 km

• M1: 671,844 km (0.065 R)

Asteroid Belt

Center: 3.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.2

Radius: 14

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 5.1 AU - 6.52 AU

Year: 4877 Days

Day: 6.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,573,641 km

• M1: 174,132 km (0.097 R)
• M2: 612,154 km (0.076 R)
• M3: 1,094,907 km (0.056 R)
• M4: 1,628,223 km (0.111 R)
• M5: 2,288,698 km (0.106 R)
• M6: 3,009,311 km (0.072 R)
• M7: 4,014,459 km (0.106 R)
• M8: 5,232,634 km (0.083 R)
• M9: 6,361,799 km (0.087 R)
• M10: 6,950,766 km (0.055 R)
• M11: 7,504,577 km (0.098 R)
• M12: 8,125,259 km (0.09 R)
• M13: 9,263,399 km (0.092 R)
• M14: 10,912,267 km (0.096 R)
• M15: 12,346,462 km (0.055 R)
• M16: 13,109,112 km (0.07 R)
• M17: 16,297,192 km (0.082 R)
• M18: 17,466,000 km (0.111 R)
• M19: 18,624,187 km (0.089 R)
• M20: 19,088,240 km (0.103 R)
• M21: 21,236,615 km (0.064 R)
• M22: 22,110,116 km (0.093 R)
• M23: 23,159,246 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 237

Radius: 14.1

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.98 AU - 7.26 AU

Year: 5932 Days

Day: 12 Hours

Environment

Temp: -148 °C

Axial Tilt: 25 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 53,573,641 km

• M1: 188,793 km (0.119 R)
• M2: 727,046 km (0.074 R)
• M3: 1,379,442 km (0.088 R)
• M4: 1,960,031 km (0.087 R)
• M5: 2,531,046 km (0.042 R)
• M6: 5,018,261 km (0.105 R)
• M7: 5,633,706 km (0.048 R)
• M8: 7,524,623 km (0.12 R)
• M9: 8,579,587 km (0.052 R)
• M10: 9,808,534 km (0.065 R)
• M11: 10,283,507 km (0.082 R)
• M12: 11,757,495 km (0.096 R)
• M13: 13,129,457 km (0.061 R)
• M14: 14,913,861 km (0.108 R)
• M15: 15,384,196 km (0.058 R)
• M16: 16,911,291 km (0.047 R)
• M17: 18,358,202 km (0.062 R)
• M18: 19,636,366 km (0.113 R)
• M19: 20,713,770 km (0.114 R)
• M20: 22,369,220 km (0.09 R)
• M21: 23,403,988 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 627.7

Radius: 10.6

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.77 AU - 9.53 AU

Year: 7369 Days

Day: 10 Hours

Environment

Temp: -164 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,573,641 km

• M1: 131,796 km (0.09 R)
• M2: 477,367 km (0.093 R)
• M3: 1,123,480 km (0.097 R)
• M4: 1,593,367 km (0.114 R)
• M5: 2,049,042 km (0.102 R)
• M6: 3,400,210 km (0.095 R)
• M7: 4,291,664 km (0.063 R)
• M8: 4,891,551 km (0.095 R)
• M9: 5,895,353 km (0.067 R)
• M10: 6,292,685 km (0.103 R)
• M11: 8,145,006 km (0.066 R)
• M12: 10,288,444 km (0.044 R)
• M13: 13,621,634 km (0.091 R)
• M14: 19,293,937 km (0.107 R)
• M15: 21,462,657 km (0.091 R)
• M16: 22,485,757 km (0.119 R)
• M17: 27,541,118 km (0.104 R)
• M18: 27,908,979 km (0.071 R)
• M19: 28,654,575 km (0.067 R)
• M20: 33,514,710 km (0.074 R)
• M21: 34,463,460 km (0.051 R)
• M22: 35,974,698 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 264.1

Radius: 5.2

Gravity: 9.77 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 11.82 AU - 16.98 AU

Year: 19030 Days

Day: 17.3 Hours

Environment

Temp: -180 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 53,573,641 km

• M1: 66,421 km (0.087 R)
• M2: 318,344 km (0.08 R)
• M3: 567,275 km (0.036 R)
• M4: 741,557 km (0.098 R)
• M5: 1,509,443 km (0.118 R)
• M6: 1,785,451 km (0.1 R)
• M7: 2,094,370 km (0.086 R)
• M8: 2,841,462 km (0.089 R)
• M9: 3,566,862 km (0.063 R)
• M10: 4,028,970 km (0.107 R)
• M11: 11,738,646 km (0.027 R)
• M12: 11,972,766 km (0.115 R)
• M13: 15,659,008 km (0.097 R)
• M14: 16,086,259 km (0.092 R)
• M15: 17,263,445 km (0.115 R)
• M16: 21,747,790 km (0.114 R)
• M17: 25,850,063 km (0.067 R)
• M18: 26,147,314 km (0.071 R)
• M19: 27,358,608 km (0.067 R)
• M20: 30,220,116 km (0.074 R)
• M21: 30,993,388 km (0.081 R)
• M22: 31,666,578 km (0.097 R)
• M23: 33,158,368 km (0.12 R)
• M24: 34,337,349 km (0.085 R)
• M25: 35,179,136 km (0.106 R)
• M26: 39,464,068 km (0.09 R)
• M27: 39,858,109 km (0.103 R)
• M28: 41,055,789 km (0.053 R)
• M29: 42,414,437 km (0.111 R)
• M30: 45,652,782 km (0.118 R)
• M31: 53,093,481 km (0.036 R)
• M32: 53,573,690 km (0.05 R)

Kuiper Belt

Range: 31.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 509 - 17,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit