🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.2

Radius: 10.1

Gravity: 3.79 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.74 AU - 0.94 AU

Year: 489 Days

Day: 10.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 32,256,763 km

• M1: 125,662 km (0.076 R)
• M2: 603,328 km (0.102 R)
• M3: 1,198,877 km (0.063 R)
• M4: 1,592,619 km (0.076 R)
• M5: 2,571,139 km (0.04 R)
• M6: 3,313,742 km (0.101 R)
• M7: 3,896,875 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.1

Radius: 11.7

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.88 AU - 1.34 AU

Year: 744 Days

Day: 7.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 32,256,763 km

• M1: 147,504 km (0.063 R)
• M2: 536,159 km (0.054 R)
• M3: 1,272,031 km (0.061 R)
• M4: 1,836,463 km (0.1 R)
• M5: 2,331,034 km (0.038 R)
• M6: 3,112,683 km (0.102 R)
• M7: 3,752,962 km (0.096 R)
• M8: 4,417,775 km (0.07 R)
• M9: 4,795,061 km (0.06 R)
• M10: 5,471,991 km (0.086 R)
• M11: 6,077,563 km (0.087 R)
• M12: 6,565,701 km (0.082 R)
• M13: 7,037,832 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.6

Radius: 14.4

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.48 AU - 2.42 AU

Year: 1731 Days

Day: 6.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 32,256,763 km

• M1: 179,218 km (0.119 R)
• M2: 697,276 km (0.077 R)
• M3: 1,654,852 km (0.117 R)
• M4: 2,113,968 km (0.105 R)
• M5: 2,659,701 km (0.098 R)
• M6: 3,267,666 km (0.056 R)
• M7: 3,787,818 km (0.089 R)
• M8: 5,236,823 km (0.113 R)
• M9: 5,786,446 km (0.09 R)
• M10: 6,709,465 km (0.055 R)
• M11: 7,642,357 km (0.068 R)
• M12: 9,564,689 km (0.12 R)
• M13: 11,562,120 km (0.119 R)
• M14: 12,220,201 km (0.028 R)
• M15: 13,400,379 km (0.101 R)
• M16: 13,953,592 km (0.082 R)
• M17: 15,105,795 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.8

Radius: 13.1

Gravity: 1.64 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.44 AU - 5.92 AU

Year: 8607 Days

Day: 11.1 Hours

Environment

Temp: -224 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 32,256,763 km

• M1: 163,062 km (0.097 R)
• M2: 682,615 km (0.08 R)
• M3: 1,264,700 km (0.065 R)
• M4: 2,247,858 km (0.111 R)
• M5: 2,714,603 km (0.061 R)
• M6: 3,146,342 km (0.104 R)
• M7: 4,320,835 km (0.067 R)
• M8: 5,561,002 km (0.106 R)
• M9: 6,754,344 km (0.06 R)
• M10: 8,264,534 km (0.08 R)
• M11: 9,772,331 km (0.054 R)
• M12: 11,943,296 km (0.064 R)
• M13: 12,750,825 km (0.104 R)
• M14: 13,326,926 km (0.058 R)
• M15: 15,806,810 km (0.057 R)
• M16: 17,282,144 km (0.12 R)
• M17: 18,982,025 km (0.109 R)
• M18: 19,595,675 km (0.095 R)
• M19: 20,719,155 km (0.052 R)
• M20: 21,959,471 km (0.12 R)
• M21: 23,637,361 km (0.072 R)
• M22: 26,228,396 km (0.113 R)
• M23: 29,003,437 km (0.088 R)
• M24: 30,092,808 km (0.114 R)
• M25: 30,927,565 km (0.096 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: 198 - 13,110 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit