🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.4

Radius: 15

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.47 AU - 0.67 AU

Year: 292 Days

Day: 9.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 35,880,071 km

• M1: 186,549 km (0.098 R)
• M2: 671,694 km (0.093 R)
• M3: 1,150,408 km (0.074 R)
• M4: 1,783,655 km (0.085 R)
• M5: 2,375,913 km (0.111 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.1

Radius: 12.9

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.56 AU - 0.84 AU

Year: 397 Days

Day: 12.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 35,880,071 km

• M1: 160,369 km (0.106 R)
• M2: 561,441 km (0.114 R)
• M3: 994,227 km (0.097 R)
• M4: 1,616,555 km (0.081 R)
• M5: 2,189,664 km (0.063 R)
• M6: 2,641,898 km (0.112 R)
• M7: 3,411,729 km (0.083 R)
• M8: 4,061,881 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 748.5

Radius: 14.3

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.84 AU - 0.86 AU

Year: 532 Days

Day: 11.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 35,880,071 km

• M1: 178,321 km (0.116 R)
• M2: 626,366 km (0.112 R)
• M3: 1,303,297 km (0.046 R)
• M4: 1,759,869 km (0.062 R)
• M5: 2,278,974 km (0.079 R)
• M6: 2,945,133 km (0.098 R)
• M7: 3,417,863 km (0.052 R)
• M8: 3,887,001 km (0.087 R)
• M9: 4,908,306 km (0.109 R)
• M10: 5,508,642 km (0.103 R)
• M11: 6,757,336 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.2

Radius: 13.3

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.55 AU - 5.23 AU

Year: 6239 Days

Day: 11.2 Hours

Environment

Temp: -228 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 35,880,071 km

• M1: 178,769 km (0.106 R)
• M2: 594,352 km (0.045 R)
• M3: 1,149,061 km (0.12 R)
• M4: 1,619,247 km (0.117 R)
• M5: 2,187,719 km (0.069 R)
• M6: 2,626,939 km (0.118 R)
• M7: 3,529,612 km (0.056 R)
• M8: 4,523,391 km (0.09 R)
• M9: 5,542,900 km (0.081 R)
• M10: 6,572,882 km (0.119 R)
• M11: 7,278,984 km (0.093 R)
• M12: 11,494,652 km (0.052 R)
• M13: 12,840,284 km (0.074 R)
• M14: 16,597,734 km (0.116 R)
• M15: 17,707,302 km (0.116 R)
• M16: 18,726,961 km (0.106 R)
• M17: 21,182,759 km (0.034 R)
• M18: 22,566,390 km (0.047 R)
• M19: 23,360,755 km (0.084 R)
• M20: 27,079,010 km (0.116 R)
• M21: 27,975,999 km (0.118 R)
• M22: 31,664,783 km (0.09 R)
• M23: 33,472,075 km (0.12 R)
• M24: 34,400,928 km (0.114 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 356 - 19,617 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit