🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.6

Radius: 14.3

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.14 AU - 1.18 AU

Year: 862 Days

Day: 13.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 31,161,323 km

• M1: 178,769 km (0.071 R)
• M2: 819,796 km (0.029 R)
• M3: 1,271,881 km (0.025 R)
• M4: 2,064,750 km (0.102 R)
• M5: 2,553,935 km (0.091 R)
• M6: 3,461,844 km (0.118 R)
• M7: 4,116,036 km (0.108 R)
• M8: 5,138,687 km (0.092 R)
• M9: 5,897,896 km (0.081 R)
• M10: 6,835,127 km (0.067 R)
• M11: 7,573,392 km (0.08 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916.2

Radius: 13.3

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.4 AU - 3.66 AU

Year: 4578 Days

Day: 11.2 Hours

Environment

Temp: -216 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 31,161,323 km

• M1: 168,597 km (0.11 R)
• M2: 613,202 km (0.106 R)
• M3: 1,457,981 km (0.118 R)
• M4: 2,016,430 km (0.076 R)
• M5: 2,493,797 km (0.098 R)
• M6: 3,262,580 km (0.101 R)
• M7: 3,836,587 km (0.075 R)
• M8: 4,402,965 km (0.117 R)
• M9: 6,380,648 km (0.049 R)
• M10: 7,820,378 km (0.082 R)
• M11: 9,804,944 km (0.081 R)
• M12: 10,327,489 km (0.111 R)
• M13: 11,286,711 km (0.104 R)
• M14: 12,205,092 km (0.109 R)
• M15: 12,759,053 km (0.093 R)
• M16: 13,329,918 km (0.099 R)
• M17: 13,809,529 km (0.108 R)
• M18: 15,550,549 km (0.093 R)
• M19: 16,202,197 km (0.07 R)
• M20: 16,687,493 km (0.111 R)
• M21: 20,855,738 km (0.056 R)
• M22: 22,312,373 km (0.111 R)
• M23: 27,687,125 km (0.085 R)
• M24: 28,998,799 km (0.041 R)
• M25: 31,183,227 km (0.087 R)

Asteroid Belt

Center: 4.62 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 5.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213.3

Radius: 6.3

Gravity: 5.37 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 5.16 AU - 6.24 AU

Year: 9393 Days

Day: 18.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 31,161,323 km

• M1: 81,830 km (0.084 R)
• M2: 294,857 km (0.11 R)
• M3: 1,125,724 km (0.061 R)
• M4: 1,480,720 km (0.101 R)
• M5: 2,037,972 km (0.11 R)
• M6: 2,601,806 km (0.095 R)
• M7: 3,559,083 km (0.092 R)
• M8: 4,274,759 km (0.083 R)
• M9: 4,705,900 km (0.092 R)
• M10: 5,537,066 km (0.114 R)
• M11: 8,653,938 km (0.112 R)
• M12: 9,553,170 km (0.093 R)
• M13: 9,938,385 km (0.12 R)
• M14: 10,289,342 km (0.11 R)
• M15: 14,828,889 km (0.044 R)
• M16: 15,873,830 km (0.08 R)
• M17: 17,595,402 km (0.109 R)
• M18: 21,917,135 km (0.085 R)
• M19: 22,662,432 km (0.069 R)
• M20: 26,476,430 km (0.083 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 10,987 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit