🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.1

Radius: 13.4

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.54 AU - 0.8 AU

Year: 372 Days

Day: 14 Hours

Environment

Temp: -148 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 23,717,339 km

• M1: 166,652 km (0.118 R)
• M2: 592,856 km (0.092 R)
• M3: 1,046,437 km (0.086 R)
• M4: 1,475,633 km (0.092 R)
• M5: 1,944,473 km (0.116 R)
• M6: 2,375,614 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.1

Radius: 9.8

Gravity: 5.11 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.38 AU - 1.5 AU

Year: 1172 Days

Day: 8.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 23,717,339 km

• M1: 122,371 km (0.068 R)
• M2: 436,227 km (0.115 R)
• M3: 761,902 km (0.113 R)
• M4: 1,413,849 km (0.108 R)
• M5: 1,838,707 km (0.069 R)
• M6: 2,437,548 km (0.037 R)
• M7: 5,146,466 km (0.078 R)
• M8: 6,247,357 km (0.101 R)
• M9: 6,784,263 km (0.088 R)
• M10: 7,351,539 km (0.094 R)
• M11: 8,130,943 km (0.055 R)
• M12: 9,972,643 km (0.027 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.4

Radius: 10.9

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.87 AU - 2.15 AU

Year: 1933 Days

Day: 14.1 Hours

Environment

Temp: -208 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 23,717,339 km

• M1: 138,677 km (0.101 R)
• M2: 481,406 km (0.102 R)
• M3: 1,365,230 km (0.118 R)
• M4: 1,860,998 km (0.093 R)
• M5: 2,260,424 km (0.104 R)
• M6: 2,759,183 km (0.119 R)
• M7: 3,427,437 km (0.102 R)
• M8: 3,906,748 km (0.087 R)
• M9: 5,043,243 km (0.046 R)
• M10: 7,670,332 km (0.11 R)
• M11: 8,432,982 km (0.107 R)
• M12: 9,905,473 km (0.118 R)
• M13: 11,172,119 km (0.065 R)
• M14: 12,113,388 km (0.09 R)
• M15: 12,464,943 km (0.104 R)
• M16: 14,675,102 km (0.038 R)

Asteroid Belt

Center: 2.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 403.2

Radius: 9.5

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 3.51 AU - 3.59 AU

Year: 4537 Days

Day: 10.5 Hours

Environment

Temp: -213 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 23,717,339 km

• M1: 118,182 km (0.057 R)
• M2: 432,338 km (0.091 R)
• M3: 862,731 km (0.09 R)
• M4: 1,237,623 km (0.081 R)
• M5: 1,572,573 km (0.064 R)
• M6: 2,490,954 km (0.041 R)
• M7: 3,455,561 km (0.059 R)
• M8: 3,896,426 km (0.056 R)
• M9: 4,675,233 km (0.113 R)
• M10: 7,870,643 km (0.077 R)
• M11: 8,317,193 km (0.104 R)
• M12: 8,963,306 km (0.112 R)
• M13: 14,105,434 km (0.046 R)
• M14: 17,726,450 km (0.074 R)
• M15: 18,614,613 km (0.038 R)
• M16: 19,346,296 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 13,673 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit