🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.52 AU - 0.7 AU

Year: 308 Days

Day: 46.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 72.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.7

Radius: 14.4

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.58 AU - 1.86 AU

Year: 1456 Days

Day: 7.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,343,731 km

• M1: 179,069 km (0.076 R)
• M2: 705,204 km (0.114 R)
• M3: 1,398,890 km (0.117 R)
• M4: 2,001,470 km (0.119 R)
• M5: 2,870,035 km (0.072 R)
• M6: 3,644,653 km (0.064 R)
• M7: 4,864,624 km (0.054 R)
• M8: 8,241,496 km (0.086 R)
• M9: 8,972,282 km (0.107 R)
• M10: 10,035,175 km (0.083 R)
• M11: 10,631,023 km (0.095 R)
• M12: 11,215,352 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.4

Radius: 8.4

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 2.87 AU - 3.37 AU

Year: 3558 Days

Day: 6.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 67,343,731 km

• M1: 104,419 km (0.115 R)
• M2: 476,170 km (0.045 R)
• M3: 806,632 km (0.088 R)
• M4: 1,145,471 km (0.04 R)
• M5: 1,507,947 km (0.058 R)
• M6: 1,863,690 km (0.058 R)
• M7: 2,248,306 km (0.076 R)
• M8: 4,448,741 km (0.065 R)
• M9: 4,886,465 km (0.049 R)
• M10: 5,696,388 km (0.114 R)
• M11: 6,213,099 km (0.046 R)
• M12: 7,951,875 km (0.088 R)
• M13: 9,956,337 km (0.086 R)
• M14: 12,445,196 km (0.116 R)
• M15: 13,810,277 km (0.1 R)
• M16: 14,981,778 km (0.066 R)
• M17: 15,666,039 km (0.103 R)
• M18: 16,991,925 km (0.09 R)
• M19: 17,574,758 km (0.107 R)
• M20: 17,898,338 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 409.8

Radius: 3

Gravity: 45.53 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 9.4 AU - 11.32 AU

Year: 21531 Days

Day: 23.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 67,343,731 km

• M1: 55,800 km (0.107 R)
• M2: 350,807 km (0.094 R)
• M3: 845,527 km (0.099 R)
• M4: 1,088,923 km (0.111 R)
• M5: 1,872,816 km (0.081 R)
• M6: 2,326,546 km (0.086 R)
• M7: 2,849,540 km (0.113 R)
• M8: 3,968,682 km (0.116 R)
• M9: 4,676,130 km (0.1 R)
• M10: 6,211,603 km (0.097 R)
• M11: 6,461,282 km (0.111 R)
• M12: 7,296,337 km (0.099 R)
• M13: 8,350,104 km (0.097 R)
• M14: 10,001,066 km (0.044 R)
• M15: 10,343,945 km (0.082 R)
• M16: 10,460,033 km (0.105 R)
• M17: 13,931,003 km (0.086 R)
• M18: 15,693,415 km (0.087 R)
• M19: 17,516,415 km (0.099 R)
• M20: 20,921,711 km (0.117 R)
• M21: 22,244,306 km (0.117 R)
• M22: 23,222,526 km (0.094 R)
• M23: 25,792,618 km (0.08 R)
• M24: 32,595,880 km (0.095 R)
• M25: 37,556,695 km (0.096 R)
• M26: 39,362,940 km (0.074 R)
• M27: 56,477,834 km (0.066 R)
• M28: 60,521,015 km (0.116 R)
• M29: 62,998,506 km (0.108 R)
• M30: 66,139,463 km (0.083 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 447 - 17,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit