🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.8 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.6

Radius: 8.7

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.33 AU - 1.85 AU

Year: 1360 Days

Day: 7.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 33,670,598 km

• M1: 108,159 km (0.102 R)
• M2: 544,237 km (0.09 R)
• M3: 830,119 km (0.073 R)
• M4: 1,168,808 km (0.11 R)
• M5: 1,514,529 km (0.059 R)
• M6: 2,353,324 km (0.093 R)
• M7: 3,286,964 km (0.065 R)
• M8: 4,090,006 km (0.03 R)
• M9: 6,080,256 km (0.1 R)
• M10: 6,867,290 km (0.085 R)
• M11: 7,330,445 km (0.045 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.1

Radius: 10.6

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.93 AU - 4.35 AU

Year: 4710 Days

Day: 11 Hours

Environment

Temp: -209 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 33,670,598 km

• M1: 131,796 km (0.072 R)
• M2: 701,315 km (0.082 R)
• M3: 1,110,315 km (0.06 R)
• M4: 2,017,626 km (0.093 R)
• M5: 2,655,811 km (0.076 R)
• M6: 3,792,456 km (0.051 R)
• M7: 4,309,167 km (0.104 R)
• M8: 5,061,345 km (0.06 R)
• M9: 6,114,514 km (0.044 R)
• M10: 6,660,097 km (0.102 R)
• M11: 7,343,161 km (0.044 R)
• M12: 8,532,464 km (0.034 R)
• M13: 9,091,362 km (0.098 R)
• M14: 9,802,849 km (0.098 R)
• M15: 10,596,017 km (0.114 R)
• M16: 11,148,333 km (0.065 R)
• M17: 13,605,029 km (0.111 R)
• M18: 16,769,173 km (0.039 R)
• M19: 17,583,135 km (0.094 R)
• M20: 19,087,641 km (0.086 R)
• M21: 20,534,552 km (0.091 R)
• M22: 21,611,956 km (0.064 R)
• M23: 22,425,618 km (0.025 R)
• M24: 23,030,143 km (0.098 R)
• M25: 24,035,740 km (0.036 R)
• M26: 25,886,116 km (0.116 R)
• M27: 27,142,888 km (0.03 R)
• M28: 29,868,412 km (0.11 R)

Asteroid Belt

Center: 4.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.6

Radius: 13.3

Gravity: 3.9 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.58 AU - 4.92 AU

Year: 7022 Days

Day: 9.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,670,598 km

• M1: 165,754 km (0.081 R)
• M2: 625,319 km (0.092 R)
• M3: 1,116,299 km (0.082 R)
• M4: 1,586,635 km (0.116 R)
• M5: 2,239,779 km (0.078 R)
• M6: 2,714,154 km (0.097 R)
• M7: 3,385,699 km (0.055 R)
• M8: 4,346,267 km (0.061 R)
• M9: 6,019,519 km (0.034 R)
• M10: 8,331,105 km (0.061 R)
• M11: 9,350,615 km (0.114 R)
• M12: 10,935,455 km (0.101 R)
• M13: 13,468,446 km (0.062 R)
• M14: 22,253,431 km (0.118 R)
• M15: 23,463,828 km (0.081 R)
• M16: 26,636,798 km (0.066 R)
• M17: 27,908,680 km (0.084 R)
• M18: 30,085,478 km (0.041 R)
• M19: 30,967,358 km (0.114 R)
• M20: 33,403,260 km (0.1 R)
• M21: 35,855,169 km (0.027 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.6

Radius: 13.5

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.25 AU - 6.63 AU

Year: 8606 Days

Day: 12 Hours

Environment

Temp: -222 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 33,670,598 km

• M1: 169,494 km (0.081 R)
• M2: 756,666 km (0.114 R)
• M3: 1,205,160 km (0.12 R)
• M4: 1,796,970 km (0.072 R)
• M5: 2,545,109 km (0.119 R)
• M6: 3,160,105 km (0.115 R)
• M7: 4,664,611 km (0.08 R)
• M8: 5,298,158 km (0.098 R)
• M9: 6,772,595 km (0.085 R)
• M10: 13,200,965 km (0.061 R)
• M11: 15,702,540 km (0.114 R)
• M12: 16,436,318 km (0.094 R)
• M13: 17,450,292 km (0.055 R)
• M14: 17,906,716 km (0.085 R)
• M15: 19,602,557 km (0.086 R)
• M16: 20,670,237 km (0.088 R)
• M17: 22,305,641 km (0.084 R)
• M18: 26,683,772 km (0.11 R)
• M19: 27,641,049 km (0.101 R)
• M20: 28,441,098 km (0.109 R)
• M21: 29,256,706 km (0.051 R)
• M22: 30,087,722 km (0.112 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 20,131 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit