🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 230.8

Radius: 15

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.03 AU - 1.53 AU

Year: 1000 Days

Day: 14.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 19,018,557 km

• M1: 186,698 km (0.039 R)
• M2: 683,064 km (0.089 R)
• M3: 1,258,118 km (0.041 R)
• M4: 1,790,537 km (0.071 R)
• M5: 2,396,558 km (0.091 R)
• M6: 2,919,851 km (0.083 R)
• M7: 3,636,575 km (0.038 R)
• M8: 4,621,826 km (0.053 R)
• M9: 5,442,221 km (0.055 R)
• M10: 6,148,173 km (0.052 R)
• M11: 7,038,131 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.5

Radius: 12

Gravity: 5.34 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.35 AU - 3.17 AU

Year: 3165 Days

Day: 10.2 Hours

Environment

Temp: -215 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 19,018,557 km

• M1: 149,299 km (0.111 R)
• M2: 611,706 km (0.117 R)
• M3: 1,203,664 km (0.107 R)
• M4: 2,040,964 km (0.077 R)
• M5: 4,450,387 km (0.093 R)
• M6: 8,236,560 km (0.115 R)
• M7: 10,805,753 km (0.042 R)
• M8: 12,004,481 km (0.101 R)
• M9: 16,903,213 km (0.043 R)
• M10: 18,045,094 km (0.083 R)
• M11: 19,176,951 km (0.091 R)
• M12: 20,673,528 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390.6

Radius: 14.1

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 2.1 AU - 3.5 AU

Year: 3234 Days

Day: 6.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 167 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 19,018,557 km

• M1: 175,329 km (0.09 R)
• M2: 632,500 km (0.066 R)
• M3: 1,130,362 km (0.088 R)
• M4: 1,934,450 km (0.11 R)
• M5: 2,650,874 km (0.082 R)
• M6: 3,245,227 km (0.041 R)
• M7: 3,889,545 km (0.114 R)
• M8: 5,484,856 km (0.103 R)
• M9: 7,071,043 km (0.092 R)
• M10: 8,644,962 km (0.049 R)
• M11: 9,426,910 km (0.106 R)
• M12: 11,014,891 km (0.107 R)
• M13: 11,811,649 km (0.11 R)
• M14: 14,155,699 km (0.061 R)
• M15: 15,146,036 km (0.075 R)
• M16: 16,795,054 km (0.048 R)
• M17: 17,317,749 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.1

Radius: 10.6

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.26 AU - 5.92 AU

Year: 7927 Days

Day: 6.1 Hours

Environment

Temp: -231 °C

Axial Tilt: 109.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 19,018,557 km

• M1: 131,945 km (0.074 R)
• M2: 1,561,353 km (0.098 R)
• M3: 1,934,450 km (0.063 R)
• M4: 2,299,918 km (0.101 R)
• M5: 2,666,732 km (0.107 R)
• M6: 3,722,294 km (0.082 R)
• M7: 6,070,382 km (0.032 R)
• M8: 6,582,306 km (0.08 R)
• M9: 10,356,062 km (0.104 R)
• M10: 11,853,836 km (0.092 R)
• M11: 12,525,979 km (0.081 R)
• M12: 13,717,526 km (0.111 R)
• M13: 14,647,726 km (0.116 R)
• M14: 15,225,772 km (0.101 R)
• M15: 16,273,705 km (0.051 R)
• M16: 17,799,304 km (0.046 R)
• M17: 18,568,836 km (0.088 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 10,551 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit