🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 580.1

Radius: 8.1

Gravity: 8.84 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.56 AU - 0.82 AU

Year: 389 Days

Day: 7.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 39,891,099 km

• M1: 100,679 km (0.109 R)
• M2: 529,576 km (0.045 R)
• M3: 1,016,368 km (0.12 R)
• M4: 1,293,573 km (0.081 R)
• M5: 1,581,249 km (0.064 R)
• M6: 1,836,164 km (0.11 R)
• M7: 2,448,768 km (0.072 R)
• M8: 2,753,050 km (0.098 R)
• M9: 3,301,625 km (0.11 R)
• M10: 3,908,544 km (0.106 R)
• M11: 4,573,656 km (0.084 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.9

Radius: 9.6

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.35 AU - 3.35 AU

Year: 3263 Days

Day: 9.2 Hours

Environment

Temp: -212 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 39,891,099 km

• M1: 159,621 km (0.114 R)
• M2: 537,505 km (0.053 R)
• M3: 977,472 km (0.079 R)
• M4: 1,426,266 km (0.103 R)
• M5: 1,772,436 km (0.109 R)
• M6: 2,308,744 km (0.051 R)
• M7: 3,081,567 km (0.056 R)
• M8: 3,743,687 km (0.104 R)
• M9: 4,180,512 km (0.097 R)
• M10: 4,541,193 km (0.111 R)
• M11: 6,089,531 km (0.106 R)
• M12: 7,678,709 km (0.095 R)
• M13: 8,552,660 km (0.065 R)
• M14: 13,164,014 km (0.036 R)
• M15: 16,827,666 km (0.099 R)
• M16: 19,557,827 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 134.7

Radius: 13.5

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 4.63 AU - 5.45 AU

Year: 7674 Days

Day: 5.7 Hours

Environment

Temp: -216 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 39,891,099 km

• M1: 169,195 km (0.103 R)
• M2: 699,220 km (0.099 R)
• M3: 1,286,542 km (0.12 R)
• M4: 1,720,226 km (0.116 R)
• M5: 3,137,516 km (0.111 R)
• M6: 3,601,718 km (0.034 R)
• M7: 4,463,701 km (0.06 R)
• M8: 5,029,480 km (0.12 R)
• M9: 7,301,872 km (0.109 R)
• M10: 7,721,943 km (0.082 R)
• M11: 10,512,093 km (0.087 R)
• M12: 15,232,953 km (0.066 R)
• M13: 16,410,587 km (0.097 R)
• M14: 18,054,369 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.3

Radius: 8.2

Gravity: 7.84 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.54 AU - 6.38 AU

Year: 8653 Days

Day: 12.4 Hours

Environment

Temp: -224 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 39,891,099 km

• M1: 102,026 km (0.079 R)
• M2: 444,754 km (0.105 R)
• M3: 708,944 km (0.12 R)
• M4: 1,230,891 km (0.051 R)
• M5: 1,584,541 km (0.099 R)
• M6: 2,117,408 km (0.066 R)
• M7: 2,591,634 km (0.098 R)
• M8: 3,354,583 km (0.115 R)
• M9: 3,727,829 km (0.067 R)
• M10: 4,529,824 km (0.114 R)
• M11: 5,696,687 km (0.116 R)
• M12: 8,108,803 km (0.062 R)
• M13: 10,878,458 km (0.075 R)
• M14: 11,750,464 km (0.112 R)
• M15: 12,557,844 km (0.081 R)
• M16: 12,835,049 km (0.12 R)
• M17: 14,342,995 km (0.076 R)
• M18: 15,264,668 km (0.12 R)
• M19: 22,852,870 km (0.118 R)
• M20: 23,517,084 km (0.092 R)
• M21: 26,303,195 km (0.103 R)
• M22: 30,883,732 km (0.084 R)
• M23: 36,192,213 km (0.104 R)
• M24: 37,665,901 km (0.11 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: 316 - 12,018 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit