🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.5 AU - 0.54 AU

Year: 246 Days

Day: 33.2 Hours

Environment

Temp: -127 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,412,224 km

• M1: 104,569 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.6

Radius: 11.2

Gravity: 1.77 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.99 AU - 1.07 AU

Year: 686 Days

Day: 6.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 39,412,224 km

• M1: 144,362 km (0.111 R)
• M2: 642,822 km (0.045 R)
• M3: 1,084,435 km (0.104 R)
• M4: 2,207,167 km (0.092 R)
• M5: 2,634,718 km (0.118 R)
• M6: 3,009,909 km (0.103 R)
• M7: 3,479,497 km (0.119 R)
• M8: 3,933,227 km (0.063 R)
• M9: 4,652,195 km (0.084 R)
• M10: 5,376,996 km (0.101 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 741

Radius: 14.7

Gravity: 3.43 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.01 AU - 1.23 AU

Year: 778 Days

Day: 9.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 144.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 39,412,224 km

• M1: 184,305 km (0.062 R)
• M2: 664,663 km (0.103 R)
• M3: 1,129,913 km (0.064 R)
• M4: 1,627,924 km (0.118 R)
• M5: 2,185,774 km (0.12 R)
• M6: 2,661,795 km (0.072 R)
• M7: 3,992,019 km (0.068 R)
• M8: 5,729,299 km (0.072 R)
• M9: 6,865,645 km (0.116 R)
• M10: 7,546,315 km (0.06 R)
• M11: 8,397,078 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.3

Radius: 13.6

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.2 AU - 1.94 AU

Year: 1291 Days

Day: 6.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 39,412,224 km

• M1: 200,162 km (0.101 R)
• M2: 748,588 km (0.051 R)
• M3: 1,637,498 km (0.08 R)
• M4: 2,300,666 km (0.097 R)
• M5: 3,124,202 km (0.053 R)
• M6: 3,644,503 km (0.115 R)
• M7: 4,823,484 km (0.083 R)
• M8: 5,585,536 km (0.112 R)
• M9: 6,197,241 km (0.105 R)
• M10: 6,732,951 km (0.1 R)
• M11: 7,249,064 km (0.107 R)
• M12: 8,032,059 km (0.106 R)
• M13: 9,252,180 km (0.086 R)
• M14: 10,079,157 km (0.118 R)
• M15: 10,690,413 km (0.101 R)
• M16: 11,292,096 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 662.7

Radius: 8.8

Gravity: 8.56 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.86 AU - 2.94 AU

Year: 2439 Days

Day: 11.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 39,412,224 km

• M1: 109,506 km (0.088 R)
• M2: 386,710 km (0.111 R)
• M3: 717,920 km (0.104 R)
• M4: 1,278,015 km (0.082 R)
• M5: 1,561,951 km (0.052 R)
• M6: 2,156,753 km (0.098 R)
• M7: 2,636,962 km (0.098 R)
• M8: 2,958,298 km (0.079 R)
• M9: 3,984,689 km (0.112 R)
• M10: 5,115,200 km (0.092 R)
• M11: 5,422,624 km (0.084 R)
• M12: 5,919,588 km (0.116 R)
• M13: 6,777,831 km (0.081 R)
• M14: 7,295,739 km (0.086 R)
• M15: 8,673,086 km (0.068 R)
• M16: 9,042,892 km (0.114 R)
• M17: 10,364,739 km (0.115 R)
• M18: 12,646,555 km (0.06 R)
• M19: 13,122,576 km (0.098 R)
• M20: 14,481,822 km (0.08 R)
• M21: 16,335,190 km (0.039 R)
• M22: 17,056,252 km (0.107 R)
• M23: 17,691,145 km (0.117 R)
• M24: 18,068,580 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.6

Radius: 12.2

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.25 AU - 3.63 AU

Year: 3307 Days

Day: 9.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 39,412,224 km

• M1: 151,842 km (0.119 R)
• M2: 560,992 km (0.103 R)
• M3: 1,587,832 km (0.095 R)
• M4: 2,220,481 km (0.074 R)
• M5: 3,453,018 km (0.103 R)
• M6: 3,932,330 km (0.105 R)
• M7: 4,623,472 km (0.092 R)
• M8: 5,413,049 km (0.056 R)
• M9: 6,763,619 km (0.112 R)
• M10: 7,400,158 km (0.12 R)
• M11: 7,903,405 km (0.059 R)

Asteroid Belt

Center: 4.5 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 397.6

Radius: 5.5

Gravity: 13.14 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.58 AU - 6.54 AU

Year: 9786 Days

Day: 18.6 Hours

Environment

Temp: -215 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 39,412,224 km

• M1: 86,318 km (0.076 R)
• M2: 346,917 km (0.113 R)
• M3: 528,679 km (0.099 R)
• M4: 767,886 km (0.094 R)
• M5: 1,274,873 km (0.095 R)
• M6: 1,469,500 km (0.088 R)
• M7: 1,642,285 km (0.092 R)
• M8: 2,093,772 km (0.101 R)
• M9: 2,720,886 km (0.069 R)
• M10: 3,218,449 km (0.102 R)
• M11: 4,101,226 km (0.072 R)
• M12: 5,925,721 km (0.107 R)
• M13: 6,160,889 km (0.086 R)
• M14: 6,472,501 km (0.109 R)
• M15: 7,431,573 km (0.08 R)
• M16: 10,625,787 km (0.088 R)
• M17: 14,814,677 km (0.025 R)
• M18: 21,682,117 km (0.053 R)
• M19: 22,483,513 km (0.069 R)
• M20: 27,618,011 km (0.06 R)
• M21: 28,180,200 km (0.094 R)
• M22: 29,521,644 km (0.061 R)
• M23: 29,814,556 km (0.091 R)
• M24: 31,005,655 km (0.035 R)
• M25: 31,919,548 km (0.11 R)
• M26: 33,060,681 km (0.05 R)
• M27: 33,907,405 km (0.09 R)
• M28: 34,660,181 km (0.071 R)
• M29: 34,877,248 km (0.066 R)
• M30: 35,314,223 km (0.117 R)
• M31: 38,243,648 km (0.062 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 15,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit