🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.51 AU - 0.73 AU

Year: 187 Days

Day: 37.1 Hours

Environment

Temp: 111 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 3.53 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724

Radius: 13.4

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.09 AU - 7.77 AU

Year: 6243 Days

Day: 14.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 57,536,606 km

• M1: 166,652 km (0.119 R)
• M2: 721,361 km (0.111 R)
• M3: 1,173,894 km (0.107 R)
• M4: 2,176,649 km (0.103 R)
• M5: 3,294,744 km (0.068 R)
• M6: 3,923,204 km (0.077 R)
• M7: 4,446,049 km (0.074 R)
• M8: 4,931,195 km (0.092 R)
• M9: 5,391,956 km (0.094 R)
• M10: 7,021,376 km (0.097 R)
• M11: 11,279,231 km (0.032 R)
• M12: 12,552,458 km (0.074 R)
• M13: 14,147,022 km (0.096 R)
• M14: 18,961,979 km (0.042 R)
• M15: 21,432,737 km (0.099 R)
• M16: 24,772,360 km (0.087 R)
• M17: 25,701,363 km (0.098 R)
• M18: 28,997,004 km (0.048 R)
• M19: 29,556,799 km (0.03 R)
• M20: 32,665,144 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.6

Radius: 12.9

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 5.77 AU - 7.85 AU

Year: 6804 Days

Day: 8.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 57,536,606 km

• M1: 184,753 km (0.082 R)
• M2: 654,042 km (0.084 R)
• M3: 1,775,876 km (0.111 R)
• M4: 2,403,888 km (0.053 R)
• M5: 3,139,012 km (0.096 R)
• M6: 5,377,894 km (0.1 R)
• M7: 5,912,407 km (0.12 R)
• M8: 6,389,774 km (0.088 R)
• M9: 7,187,579 km (0.111 R)
• M10: 8,158,769 km (0.099 R)
• M11: 9,020,303 km (0.074 R)
• M12: 9,493,481 km (0.112 R)
• M13: 14,159,438 km (0.04 R)
• M14: 17,738,717 km (0.111 R)
• M15: 18,609,227 km (0.097 R)
• M16: 21,461,610 km (0.079 R)
• M17: 22,164,570 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 910.6

Radius: 9.3

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.44 AU - 10.06 AU

Year: 10772 Days

Day: 11.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,536,606 km

• M1: 115,639 km (0.093 R)
• M2: 411,843 km (0.095 R)
• M3: 879,635 km (0.061 R)
• M4: 1,179,430 km (0.107 R)
• M5: 2,065,797 km (0.11 R)
• M6: 2,444,878 km (0.045 R)
• M7: 3,393,927 km (0.109 R)
• M8: 3,980,650 km (0.101 R)
• M9: 4,328,315 km (0.04 R)
• M10: 5,355,903 km (0.05 R)
• M11: 5,672,302 km (0.071 R)
• M12: 6,381,696 km (0.103 R)
• M13: 6,859,511 km (0.115 R)
• M14: 7,191,020 km (0.083 R)
• M15: 8,250,771 km (0.062 R)
• M16: 9,310,523 km (0.12 R)
• M17: 9,717,728 km (0.101 R)
• M18: 10,732,301 km (0.091 R)
• M19: 12,112,940 km (0.079 R)
• M20: 13,033,864 km (0.087 R)
• M21: 13,415,039 km (0.097 R)
• M22: 14,066,837 km (0.107 R)
• M23: 16,004,429 km (0.107 R)
• M24: 18,829,286 km (0.085 R)
• M25: 20,486,830 km (0.101 R)
• M26: 20,829,708 km (0.086 R)
• M27: 21,526,834 km (0.048 R)
• M28: 26,849,975 km (0.083 R)
• M29: 30,254,374 km (0.114 R)
• M30: 32,638,665 km (0.043 R)
• M31: 38,945,412 km (0.067 R)
• M32: 40,404,739 km (0.074 R)
• M33: 54,556,997 km (0.054 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.2

Radius: 4.8

Gravity: 6.69 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 14.09 AU - 20.65 AU

Year: 27718 Days

Day: 21.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 57,536,606 km

• M1: 60,438 km (0.099 R)
• M2: 332,257 km (0.112 R)
• M3: 786,735 km (0.117 R)
• M4: 1,418,487 km (0.108 R)
• M5: 2,014,635 km (0.105 R)
• M6: 2,298,870 km (0.058 R)
• M7: 2,696,950 km (0.071 R)
• M8: 3,521,833 km (0.089 R)
• M9: 3,963,296 km (0.102 R)
• M10: 4,227,486 km (0.097 R)
• M11: 7,550,354 km (0.059 R)
• M12: 8,424,454 km (0.053 R)
• M13: 8,713,926 km (0.105 R)
• M14: 9,160,626 km (0.035 R)
• M15: 12,412,734 km (0.083 R)
• M16: 14,159,588 km (0.11 R)
• M17: 14,707,116 km (0.097 R)
• M18: 14,986,116 km (0.057 R)
• M19: 20,285,621 km (0.104 R)
• M20: 20,544,575 km (0.042 R)
• M21: 21,962,912 km (0.062 R)
• M22: 26,197,729 km (0.066 R)
• M23: 33,401,614 km (0.064 R)
• M24: 34,985,257 km (0.044 R)
• M25: 39,496,231 km (0.063 R)
• M26: 41,127,895 km (0.051 R)
• M27: 44,524,964 km (0.086 R)
• M28: 44,816,231 km (0.046 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 14,774 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit