🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.43 AU - 0.67 AU

Year: 147 Days

Day: 18.7 Hours

Environment

Temp: 167 °C

Axial Tilt: 15.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.89 AU - 2.85 AU

Year: 1313 Days

Day: 28.5 Hours

Environment

Temp: -69 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 503.4

Radius: 9.3

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 7.13 AU - 7.31 AU

Year: 6982 Days

Day: 9.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 62,858,164 km

• M1: 116,238 km (0.099 R)
• M2: 590,612 km (0.084 R)
• M3: 1,259,016 km (0.11 R)
• M4: 1,557,912 km (0.07 R)
• M5: 1,876,256 km (0.058 R)
• M6: 2,757,089 km (0.081 R)
• M7: 3,962,249 km (0.097 R)
• M8: 4,407,602 km (0.108 R)
• M9: 4,969,192 km (0.109 R)
• M10: 6,105,837 km (0.094 R)
• M11: 7,083,609 km (0.093 R)
• M12: 7,968,929 km (0.118 R)
• M13: 10,138,098 km (0.105 R)
• M14: 11,456,055 km (0.072 R)
• M15: 13,697,181 km (0.095 R)
• M16: 14,716,840 km (0.077 R)
• M17: 18,549,538 km (0.094 R)
• M18: 22,456,884 km (0.095 R)
• M19: 24,602,118 km (0.058 R)
• M20: 25,766,588 km (0.036 R)
• M21: 26,276,716 km (0.047 R)
• M22: 31,561,411 km (0.113 R)

Asteroid Belt

Center: 7.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.4

Radius: 10.5

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 5.96 AU - 9.6 AU

Year: 7810 Days

Day: 11.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,858,164 km

• M1: 172,038 km (0.084 R)
• M2: 549,623 km (0.092 R)
• M3: 1,847,235 km (0.08 R)
• M4: 2,398,203 km (0.085 R)
• M5: 2,760,380 km (0.061 R)
• M6: 4,485,991 km (0.106 R)
• M7: 5,515,823 km (0.1 R)
• M8: 7,842,070 km (0.107 R)
• M9: 14,502,915 km (0.048 R)
• M10: 15,777,639 km (0.099 R)
• M11: 18,202,620 km (0.096 R)
• M12: 22,647,023 km (0.082 R)
• M13: 25,204,698 km (0.047 R)
• M14: 26,244,553 km (0.117 R)
• M15: 27,042,957 km (0.111 R)
• M16: 32,785,421 km (0.048 R)
• M17: 34,760,860 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343

Radius: 5.8

Gravity: 10.2 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 13.51 AU - 16.79 AU

Year: 21222 Days

Day: 21.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 62,858,164 km

• M1: 76,445 km (0.069 R)
• M2: 995,424 km (0.067 R)
• M3: 1,700,479 km (0.082 R)
• M4: 2,287,651 km (0.045 R)
• M5: 2,583,705 km (0.118 R)
• M6: 2,857,469 km (0.032 R)
• M7: 3,627,300 km (0.107 R)
• M8: 3,971,075 km (0.097 R)
• M9: 4,926,108 km (0.113 R)
• M10: 5,420,529 km (0.078 R)
• M11: 5,717,631 km (0.073 R)
• M12: 7,733,462 km (0.098 R)
• M13: 9,209,544 km (0.105 R)
• M14: 11,276,538 km (0.115 R)
• M15: 11,638,565 km (0.057 R)
• M16: 14,253,386 km (0.056 R)
• M17: 16,454,120 km (0.099 R)
• M18: 16,841,579 km (0.088 R)
• M19: 17,394,492 km (0.104 R)
• M20: 18,871,472 km (0.067 R)
• M21: 19,125,489 km (0.078 R)
• M22: 24,296,789 km (0.091 R)
• M23: 24,597,480 km (0.052 R)
• M24: 25,104,168 km (0.091 R)
• M25: 25,514,515 km (0.097 R)
• M26: 26,033,769 km (0.083 R)
• M27: 29,411,390 km (0.12 R)
• M28: 32,947,285 km (0.075 R)
• M29: 33,687,047 km (0.053 R)
• M30: 41,846,115 km (0.096 R)
• M31: 44,933,815 km (0.091 R)
• M32: 46,764,743 km (0.111 R)
• M33: 47,229,993 km (0.106 R)
• M34: 51,889,069 km (0.067 R)
• M35: 55,621,236 km (0.031 R)
• M36: 62,294,797 km (0.096 R)
• M37: 62,858,183 km (0.095 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 18,320 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit