🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 792.7

Radius: 14.6

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.1 AU - 1.24 AU

Year: 805 Days

Day: 11.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 21,067,742 km

• M1: 182,061 km (0.082 R)
• M2: 666,608 km (0.073 R)
• M3: 1,283,699 km (0.091 R)
• M4: 1,875,957 km (0.12 R)
• M5: 2,481,529 km (0.042 R)
• M6: 3,125,100 km (0.07 R)
• M7: 3,759,694 km (0.098 R)
• M8: 4,364,368 km (0.077 R)
• M9: 5,142,576 km (0.044 R)
• M10: 5,711,497 km (0.06 R)
• M11: 6,449,763 km (0.051 R)
• M12: 7,112,930 km (0.1 R)
• M13: 8,891,798 km (0.058 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.7

Radius: 10.9

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.15 AU - 1.27 AU

Year: 846 Days

Day: 13.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 21,067,742 km

• M1: 135,685 km (0.102 R)
• M2: 630,854 km (0.11 R)
• M3: 1,031,926 km (0.059 R)
• M4: 1,786,647 km (0.118 R)
• M5: 2,305,602 km (0.086 R)
• M6: 3,896,725 km (0.088 R)
• M7: 5,210,195 km (0.073 R)
• M8: 5,968,506 km (0.085 R)
• M9: 7,350,192 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.7

Radius: 10.2

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.65 AU - 2.67 AU

Year: 2758 Days

Day: 11.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 21,067,742 km

• M1: 126,859 km (0.083 R)
• M2: 683,812 km (0.071 R)
• M3: 1,329,775 km (0.094 R)
• M4: 1,747,602 km (0.115 R)
• M5: 2,187,420 km (0.105 R)
• M6: 2,525,661 km (0.085 R)
• M7: 2,994,201 km (0.11 R)
• M8: 3,378,518 km (0.085 R)
• M9: 3,949,085 km (0.052 R)
• M10: 4,801,044 km (0.038 R)
• M11: 5,377,894 km (0.11 R)
• M12: 6,156,850 km (0.089 R)
• M13: 7,539,134 km (0.105 R)
• M14: 8,127,353 km (0.038 R)
• M15: 9,894,403 km (0.037 R)
• M16: 11,498,092 km (0.107 R)
• M17: 12,788,224 km (0.108 R)
• M18: 14,218,530 km (0.107 R)
• M19: 15,802,472 km (0.086 R)
• M20: 16,152,980 km (0.089 R)
• M21: 17,394,642 km (0.065 R)
• M22: 17,984,506 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 213.4

Radius: 10.2

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.06 AU - 4.08 AU

Year: 5221 Days

Day: 9.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 21,067,742 km

• M1: 127,009 km (0.038 R)
• M2: 474,076 km (0.062 R)
• M3: 813,064 km (0.077 R)
• M4: 1,559,558 km (0.107 R)
• M5: 2,047,845 km (0.054 R)
• M6: 3,209,323 km (0.066 R)
• M7: 4,810,320 km (0.03 R)
• M8: 5,239,366 km (0.092 R)
• M9: 6,682,387 km (0.084 R)
• M10: 7,309,502 km (0.115 R)
• M11: 8,041,035 km (0.112 R)
• M12: 9,139,084 km (0.073 R)
• M13: 11,214,604 km (0.051 R)
• M14: 15,855,280 km (0.073 R)
• M15: 17,743,055 km (0.118 R)
• M16: 18,828,238 km (0.096 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 12,070 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit