🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.2

Radius: 14.1

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.63 AU - 0.65 AU

Year: 353 Days

Day: 14.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 39,448,564 km

• M1: 175,478 km (0.063 R)
• M2: 721,959 km (0.113 R)
• M3: 1,203,814 km (0.089 R)
• M4: 1,693,298 km (0.058 R)
• M5: 2,368,433 km (0.088 R)
• M6: 2,861,508 km (0.041 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.1

Radius: 13.1

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.81 AU - 0.85 AU

Year: 522 Days

Day: 7.5 Hours

Environment

Temp: -162 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 39,448,564 km

• M1: 163,062 km (0.066 R)
• M2: 796,908 km (0.11 R)
• M3: 1,415,944 km (0.047 R)
• M4: 1,983,069 km (0.1 R)
• M5: 2,523,118 km (0.099 R)
• M6: 3,184,639 km (0.077 R)
• M7: 3,808,463 km (0.079 R)
• M8: 4,452,033 km (0.034 R)
• M9: 4,953,185 km (0.1 R)
• M10: 5,632,509 km (0.083 R)
• M11: 6,182,132 km (0.038 R)
• M12: 6,787,405 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.9

Radius: 8.2

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.15 AU - 2.81 AU

Year: 2696 Days

Day: 6.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 39,448,564 km

• M1: 102,475 km (0.058 R)
• M2: 432,338 km (0.117 R)
• M3: 774,767 km (0.119 R)
• M4: 1,064,239 km (0.079 R)
• M5: 1,542,653 km (0.111 R)
• M6: 1,939,387 km (0.106 R)
• M7: 2,322,657 km (0.072 R)
• M8: 2,591,334 km (0.109 R)
• M9: 3,407,540 km (0.077 R)
• M10: 4,782,046 km (0.112 R)
• M11: 5,219,919 km (0.1 R)
• M12: 5,556,663 km (0.117 R)
• M13: 6,254,238 km (0.1 R)
• M14: 7,136,866 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.6

Radius: 9

Gravity: 10.07 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.61 AU - 4.17 AU

Year: 5296 Days

Day: 14.1 Hours

Environment

Temp: -221 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,448,564 km

• M1: 111,899 km (0.11 R)
• M2: 436,676 km (0.1 R)
• M3: 801,246 km (0.101 R)
• M4: 1,147,864 km (0.07 R)
• M5: 1,449,304 km (0.065 R)
• M6: 1,859,651 km (0.079 R)
• M7: 2,185,625 km (0.112 R)
• M8: 2,549,896 km (0.101 R)
• M9: 3,172,522 km (0.109 R)
• M10: 3,892,985 km (0.109 R)
• M11: 4,279,696 km (0.114 R)
• M12: 6,249,750 km (0.073 R)
• M13: 8,678,472 km (0.117 R)
• M14: 9,213,733 km (0.059 R)
• M15: 10,395,706 km (0.056 R)
• M16: 10,905,236 km (0.087 R)
• M17: 11,334,283 km (0.093 R)
• M18: 12,024,228 km (0.066 R)
• M19: 12,846,717 km (0.118 R)
• M20: 14,150,014 km (0.099 R)
• M21: 15,301,768 km (0.065 R)
• M22: 19,131,174 km (0.117 R)
• M23: 22,011,831 km (0.108 R)
• M24: 25,751,777 km (0.112 R)
• M25: 26,513,380 km (0.029 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645

Radius: 8.1

Gravity: 9.83 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.44 AU - 5.54 AU

Year: 7694 Days

Day: 12.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 39,448,564 km

• M1: 100,679 km (0.078 R)
• M2: 357,988 km (0.091 R)
• M3: 624,571 km (0.065 R)
• M4: 1,239,269 km (0.112 R)
• M5: 1,647,222 km (0.049 R)
• M6: 2,093,772 km (0.066 R)
• M7: 3,273,052 km (0.113 R)
• M8: 3,662,455 km (0.043 R)
• M9: 4,317,694 km (0.105 R)
• M10: 5,259,113 km (0.115 R)
• M11: 6,400,395 km (0.11 R)
• M12: 8,770,923 km (0.078 R)
• M13: 9,939,582 km (0.11 R)
• M14: 10,659,147 km (0.116 R)
• M15: 11,620,015 km (0.083 R)
• M16: 12,914,784 km (0.111 R)
• M17: 13,888,367 km (0.086 R)
• M18: 16,967,690 km (0.106 R)
• M19: 17,994,380 km (0.113 R)
• M20: 18,416,545 km (0.117 R)
• M21: 21,089,261 km (0.079 R)
• M22: 21,479,861 km (0.06 R)
• M23: 21,875,397 km (0.11 R)
• M24: 23,925,636 km (0.11 R)
• M25: 28,689,730 km (0.101 R)
• M26: 31,141,789 km (0.088 R)
• M27: 32,782,429 km (0.11 R)
• M28: 36,908,338 km (0.066 R)
• M29: 38,861,338 km (0.083 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 15,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit