🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.37 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604.4

Radius: 10.4

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.12 AU - 3.34 AU

Year: 2868 Days

Day: 11.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 25,422,474 km

• M1: 129,701 km (0.112 R)
• M2: 478,414 km (0.047 R)
• M3: 830,268 km (0.114 R)
• M4: 1,298,659 km (0.119 R)
• M5: 1,868,029 km (0.116 R)
• M6: 2,231,402 km (0.091 R)
• M7: 2,582,658 km (0.1 R)
• M8: 3,205,434 km (0.111 R)
• M9: 3,580,625 km (0.08 R)
• M10: 4,147,152 km (0.032 R)
• M11: 5,239,665 km (0.081 R)
• M12: 5,685,916 km (0.069 R)
• M13: 6,711,858 km (0.047 R)
• M14: 7,149,282 km (0.091 R)
• M15: 9,411,800 km (0.038 R)
• M16: 10,764,614 km (0.113 R)
• M17: 12,199,856 km (0.075 R)
• M18: 12,545,128 km (0.119 R)
• M19: 13,437,030 km (0.073 R)
• M20: 14,322,799 km (0.06 R)
• M21: 14,804,504 km (0.101 R)
• M22: 16,523,384 km (0.059 R)
• M23: 17,376,690 km (0.098 R)
• M24: 19,113,222 km (0.045 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.1

Radius: 9.5

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.33 AU - 3.53 AU

Year: 3189 Days

Day: 12.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 25,422,474 km

• M1: 118,182 km (0.106 R)
• M2: 468,690 km (0.063 R)
• M3: 955,781 km (0.09 R)
• M4: 1,314,068 km (0.095 R)
• M5: 1,666,969 km (0.032 R)
• M6: 2,232,748 km (0.106 R)
• M7: 2,554,084 km (0.073 R)
• M8: 3,192,119 km (0.086 R)
• M9: 3,531,407 km (0.048 R)
• M10: 4,144,459 km (0.099 R)
• M11: 4,826,775 km (0.094 R)
• M12: 5,925,721 km (0.097 R)
• M13: 7,269,409 km (0.065 R)
• M14: 8,136,179 km (0.102 R)
• M15: 9,580,846 km (0.086 R)
• M16: 10,960,138 km (0.036 R)
• M17: 11,856,678 km (0.086 R)
• M18: 12,508,626 km (0.093 R)
• M19: 15,262,872 km (0.073 R)
• M20: 15,597,373 km (0.116 R)
• M21: 16,083,566 km (0.104 R)
• M22: 16,730,727 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395

Radius: 9.2

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.91 AU - 4.09 AU

Year: 5087 Days

Day: 6.3 Hours

Environment

Temp: -208 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 25,422,474 km

• M1: 116,537 km (0.116 R)
• M2: 426,354 km (0.074 R)
• M3: 935,884 km (0.069 R)
• M4: 1,355,207 km (0.071 R)
• M5: 1,709,904 km (0.089 R)
• M6: 2,284,958 km (0.096 R)
• M7: 2,658,953 km (0.114 R)
• M8: 3,776,598 km (0.098 R)
• M9: 6,382,593 km (0.069 R)
• M10: 6,686,726 km (0.112 R)
• M11: 7,556,936 km (0.114 R)
• M12: 8,464,547 km (0.092 R)
• M13: 9,172,444 km (0.085 R)
• M14: 11,986,380 km (0.032 R)
• M15: 13,464,706 km (0.087 R)
• M16: 14,170,808 km (0.113 R)
• M17: 15,007,658 km (0.063 R)
• M18: 19,123,096 km (0.046 R)
• M19: 20,867,706 km (0.053 R)
• M20: 21,202,057 km (0.062 R)
• M21: 21,608,066 km (0.107 R)
• M22: 24,080,320 km (0.083 R)
• M23: 24,745,283 km (0.111 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: 529 - 14,530 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit