🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.9

Radius: 13

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.01 AU - 1.49 AU

Year: 965 Days

Day: 9 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 62,295,470 km

• M1: 161,715 km (0.12 R)
• M2: 657,483 km (0.095 R)
• M3: 1,066,184 km (0.088 R)
• M4: 1,943,127 km (0.101 R)
• M5: 2,514,291 km (0.088 R)
• M6: 2,994,501 km (0.036 R)
• M7: 3,561,925 km (0.109 R)
• M8: 4,113,193 km (0.057 R)
• M9: 4,931,045 km (0.114 R)
• M10: 5,370,414 km (0.087 R)
• M11: 5,928,713 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858

Radius: 8.9

Gravity: 10.83 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.08 AU - 2.24 AU

Year: 2191 Days

Day: 9.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 62,295,470 km

• M1: 110,702 km (0.1 R)
• M2: 431,291 km (0.069 R)
• M3: 838,047 km (0.114 R)
• M4: 1,143,227 km (0.104 R)
• M5: 1,857,706 km (0.061 R)
• M6: 2,735,696 km (0.082 R)
• M7: 3,017,838 km (0.06 R)
• M8: 3,810,108 km (0.099 R)
• M9: 4,495,865 km (0.1 R)
• M10: 4,801,194 km (0.075 R)
• M11: 5,237,721 km (0.074 R)
• M12: 5,675,594 km (0.118 R)
• M13: 6,324,100 km (0.044 R)
• M14: 6,992,204 km (0.09 R)
• M15: 7,284,220 km (0.053 R)
• M16: 7,799,285 km (0.109 R)
• M17: 8,834,652 km (0.058 R)
• M18: 11,057,826 km (0.082 R)
• M19: 11,616,424 km (0.05 R)
• M20: 12,110,097 km (0.069 R)
• M21: 15,224,426 km (0.092 R)

Asteroid Belt

Center: 4.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 7.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713.3

Radius: 4.5

Gravity: 35.22 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 5.94 AU - 9.3 AU

Year: 14519 Days

Day: 23.4 Hours

Environment

Temp: -230 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 62,295,470 km

• M1: 56,099 km (0.116 R)
• M2: 245,640 km (0.118 R)
• M3: 1,075,908 km (0.09 R)
• M4: 1,350,420 km (0.113 R)
• M5: 1,719,628 km (0.08 R)
• M6: 2,459,239 km (0.099 R)
• M7: 2,887,837 km (0.081 R)
• M8: 3,183,143 km (0.076 R)
• M9: 3,747,875 km (0.111 R)
• M10: 4,800,147 km (0.094 R)
• M11: 4,969,940 km (0.082 R)
• M12: 6,642,445 km (0.068 R)
• M13: 7,378,317 km (0.108 R)
• M14: 9,856,405 km (0.084 R)
• M15: 10,753,693 km (0.115 R)
• M16: 13,365,672 km (0.101 R)
• M17: 15,397,510 km (0.081 R)
• M18: 18,276,821 km (0.034 R)
• M19: 20,502,239 km (0.113 R)
• M20: 21,587,571 km (0.039 R)
• M21: 23,970,964 km (0.099 R)
• M22: 29,819,643 km (0.11 R)
• M23: 31,684,231 km (0.107 R)
• M24: 38,413,891 km (0.086 R)
• M25: 39,093,963 km (0.098 R)
• M26: 42,905,717 km (0.094 R)
• M27: 45,428,535 km (0.12 R)
• M28: 46,188,941 km (0.08 R)
• M29: 46,803,339 km (0.085 R)
• M30: 48,837,870 km (0.072 R)
• M31: 51,093,956 km (0.103 R)
• M32: 51,751,139 km (0.081 R)
• M33: 53,756,349 km (0.095 R)
• M34: 59,899,586 km (0.07 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 13,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit