🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.7

Radius: 10

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.86 AU - 1 AU

Year: 619 Days

Day: 10.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 29,594,735 km

• M1: 124,914 km (0.114 R)
• M2: 487,689 km (0.119 R)
• M3: 842,685 km (0.108 R)
• M4: 1,182,422 km (0.098 R)
• M5: 1,572,423 km (0.111 R)
• M6: 2,268,801 km (0.054 R)
• M7: 2,608,987 km (0.114 R)
• M8: 3,467,379 km (0.106 R)
• M9: 3,898,670 km (0.085 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.7

Radius: 9.4

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.56 AU - 1.8 AU

Year: 1503 Days

Day: 5 Hours

Environment

Temp: -193 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 29,594,735 km

• M1: 116,836 km (0.096 R)
• M2: 600,336 km (0.111 R)
• M3: 1,324,988 km (0.107 R)
• M4: 1,718,880 km (0.081 R)
• M5: 2,801,370 km (0.033 R)
• M6: 3,177,309 km (0.035 R)
• M7: 3,787,818 km (0.118 R)
• M8: 4,091,352 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.4

Radius: 10.6

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.9 AU - 2.84 AU

Year: 2518 Days

Day: 9.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 29,594,735 km

• M1: 131,945 km (0.043 R)
• M2: 494,122 km (0.104 R)
• M3: 996,771 km (0.111 R)
• M4: 1,370,316 km (0.074 R)
• M5: 2,411,966 km (0.102 R)
• M6: 3,015,444 km (0.043 R)
• M7: 3,384,053 km (0.11 R)
• M8: 3,733,364 km (0.113 R)
• M9: 4,142,066 km (0.11 R)
• M10: 6,388,427 km (0.073 R)
• M11: 7,651,482 km (0.12 R)
• M12: 8,746,987 km (0.103 R)
• M13: 10,868,285 km (0.111 R)
• M14: 11,777,242 km (0.086 R)
• M15: 12,213,320 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.7

Radius: 13.1

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.26 AU - 3.02 AU

Year: 2961 Days

Day: 13 Hours

Environment

Temp: -208 °C

Axial Tilt: 43.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 29,594,735 km

• M1: 163,211 km (0.11 R)
• M2: 579,393 km (0.115 R)
• M3: 1,202,617 km (0.047 R)
• M4: 2,256,983 km (0.115 R)
• M5: 2,827,998 km (0.074 R)
• M6: 3,296,389 km (0.073 R)
• M7: 4,179,615 km (0.059 R)
• M8: 4,836,948 km (0.069 R)
• M9: 6,414,757 km (0.118 R)
• M10: 8,413,235 km (0.083 R)
• M11: 8,892,995 km (0.101 R)
• M12: 9,391,156 km (0.113 R)
• M13: 10,365,636 km (0.064 R)
• M14: 12,081,075 km (0.091 R)
• M15: 12,692,781 km (0.027 R)
• M16: 13,649,310 km (0.119 R)
• M17: 14,849,833 km (0.045 R)
• M18: 15,501,331 km (0.028 R)
• M19: 17,132,247 km (0.101 R)
• M20: 18,357,155 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.5

Radius: 10.1

Gravity: 7.23 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 2.75 AU - 4.41 AU

Year: 4676 Days

Day: 6 Hours

Environment

Temp: -227 °C

Axial Tilt: 75 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 29,594,735 km

• M1: 125,662 km (0.052 R)
• M2: 553,662 km (0.05 R)
• M3: 913,295 km (0.108 R)
• M4: 1,887,177 km (0.105 R)
• M5: 2,883,200 km (0.11 R)
• M6: 3,244,179 km (0.088 R)
• M7: 5,136,293 km (0.114 R)
• M8: 6,364,492 km (0.119 R)
• M9: 6,880,604 km (0.09 R)
• M10: 8,713,926 km (0.099 R)
• M11: 10,320,458 km (0.105 R)
• M12: 10,672,910 km (0.081 R)
• M13: 11,495,699 km (0.11 R)
• M14: 12,409,293 km (0.091 R)
• M15: 12,959,963 km (0.094 R)
• M16: 13,789,932 km (0.1 R)
• M17: 14,326,539 km (0.113 R)
• M18: 15,555,785 km (0.049 R)
• M19: 15,961,345 km (0.114 R)
• M20: 16,552,855 km (0.054 R)
• M21: 17,842,837 km (0.091 R)
• M22: 21,323,381 km (0.106 R)
• M23: 22,700,729 km (0.03 R)
• M24: 24,059,377 km (0.111 R)
• M25: 24,994,812 km (0.106 R)
• M26: 26,938,238 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: 259 - 20,163 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit