🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.51 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 146

Radius: 11.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1 AU - 1.02 AU

Year: 688 Days

Day: 13.4 Hours

Environment

Temp: -169 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 31,870,079 km

• M1: 140,472 km (0.104 R)
• M2: 532,868 km (0.119 R)
• M3: 921,523 km (0.067 R)
• M4: 1,285,943 km (0.058 R)
• M5: 1,832,873 km (0.049 R)
• M6: 2,594,326 km (0.089 R)
• M7: 3,193,915 km (0.092 R)
• M8: 3,601,270 km (0.097 R)
• M9: 4,684,657 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.8

Radius: 10.5

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.28 AU - 2.56 AU

Year: 2553 Days

Day: 8.8 Hours

Environment

Temp: -202 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 31,870,079 km

• M1: 130,599 km (0.056 R)
• M2: 464,651 km (0.119 R)
• M3: 1,021,005 km (0.07 R)
• M4: 4,874,647 km (0.066 R)
• M5: 6,336,517 km (0.115 R)
• M6: 7,131,929 km (0.084 R)
• M7: 8,696,124 km (0.083 R)
• M8: 9,588,476 km (0.03 R)
• M9: 10,041,607 km (0.042 R)
• M10: 10,445,821 km (0.091 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 316.6

Radius: 13.2

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.43 AU - 3.09 AU

Year: 3110 Days

Day: 5.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 31,870,079 km

• M1: 165,306 km (0.063 R)
• M2: 700,866 km (0.108 R)
• M3: 1,155,793 km (0.078 R)
• M4: 2,207,466 km (0.107 R)
• M5: 2,715,201 km (0.107 R)
• M6: 3,748,923 km (0.117 R)
• M7: 4,539,248 km (0.108 R)
• M8: 5,007,639 km (0.108 R)
• M9: 5,771,187 km (0.069 R)
• M10: 7,618,272 km (0.112 R)
• M11: 8,067,215 km (0.09 R)
• M12: 11,684,342 km (0.068 R)
• M13: 12,776,257 km (0.112 R)
• M14: 14,291,683 km (0.101 R)
• M15: 14,791,938 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 978.3

Radius: 12.1

Gravity: 6.68 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.79 AU - 4.31 AU

Year: 4537 Days

Day: 10.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 31,870,079 km

• M1: 150,495 km (0.087 R)
• M2: 562,189 km (0.116 R)
• M3: 948,301 km (0.061 R)
• M4: 1,364,482 km (0.116 R)
• M5: 2,761,427 km (0.088 R)
• M6: 6,566,150 km (0.08 R)
• M7: 8,982,604 km (0.117 R)
• M8: 10,124,185 km (0.096 R)
• M9: 13,108,513 km (0.062 R)
• M10: 14,687,968 km (0.076 R)
• M11: 17,511,927 km (0.117 R)
• M12: 17,961,468 km (0.087 R)
• M13: 20,965,992 km (0.107 R)
• M14: 21,766,490 km (0.068 R)
• M15: 23,739,686 km (0.107 R)
• M16: 25,336,494 km (0.084 R)
• M17: 26,496,326 km (0.113 R)
• M18: 29,913,441 km (0.077 R)
• M19: 31,396,704 km (0.105 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 425 - 10,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit