🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292

Radius: 12.8

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.95 AU - 1.19 AU

Year: 738 Days

Day: 12.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 53,502,446 km

• M1: 159,172 km (0.116 R)
• M2: 601,533 km (0.096 R)
• M3: 1,024,297 km (0.072 R)
• M4: 1,509,293 km (0.07 R)
• M5: 2,070,883 km (0.096 R)
• M6: 2,478,538 km (0.066 R)
• M7: 3,339,473 km (0.117 R)
• M8: 3,774,803 km (0.119 R)
• M9: 4,376,336 km (0.087 R)
• M10: 4,837,846 km (0.067 R)
• M11: 5,315,512 km (0.082 R)
• M12: 6,163,731 km (0.028 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.2

Radius: 10.6

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 4.51 AU - 5.71 AU

Year: 7703 Days

Day: 10.8 Hours

Environment

Temp: -220 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 53,502,446 km

• M1: 131,796 km (0.071 R)
• M2: 559,945 km (0.073 R)
• M3: 930,499 km (0.066 R)
• M4: 1,494,632 km (0.067 R)
• M5: 2,412,864 km (0.112 R)
• M6: 2,936,008 km (0.099 R)
• M7: 3,311,199 km (0.082 R)
• M8: 4,339,984 km (0.045 R)
• M9: 6,766,910 km (0.07 R)
• M10: 7,655,372 km (0.081 R)
• M11: 9,663,424 km (0.111 R)
• M12: 10,789,148 km (0.102 R)
• M13: 13,021,597 km (0.09 R)
• M14: 14,690,960 km (0.048 R)
• M15: 18,380,043 km (0.087 R)
• M16: 19,517,286 km (0.044 R)
• M17: 20,177,312 km (0.117 R)
• M18: 21,931,646 km (0.119 R)
• M19: 23,210,409 km (0.056 R)
• M20: 25,654,090 km (0.087 R)
• M21: 26,535,222 km (0.089 R)
• M22: 26,983,118 km (0.111 R)
• M23: 27,345,144 km (0.085 R)
• M24: 28,171,673 km (0.11 R)
• M25: 30,554,767 km (0.106 R)
• M26: 31,946,476 km (0.12 R)
• M27: 32,351,736 km (0.09 R)
• M28: 36,264,917 km (0.105 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308

Radius: 5.6

Gravity: 9.82 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 8.09 AU - 9.63 AU

Year: 17587 Days

Day: 18.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 53,502,446 km

• M1: 69,713 km (0.062 R)
• M2: 261,048 km (0.093 R)
• M3: 441,912 km (0.104 R)
• M4: 745,596 km (0.048 R)
• M5: 1,346,082 km (0.045 R)
• M6: 1,615,657 km (0.117 R)
• M7: 1,955,095 km (0.087 R)
• M8: 2,188,318 km (0.1 R)
• M9: 2,541,817 km (0.096 R)
• M10: 2,955,605 km (0.113 R)
• M11: 3,861,121 km (0.111 R)
• M12: 4,467,890 km (0.056 R)
• M13: 4,715,026 km (0.057 R)
• M14: 5,036,811 km (0.113 R)
• M15: 5,688,309 km (0.099 R)
• M16: 7,713,565 km (0.111 R)
• M17: 10,017,223 km (0.086 R)
• M18: 10,549,043 km (0.105 R)
• M19: 11,268,310 km (0.053 R)
• M20: 12,197,911 km (0.041 R)
• M21: 12,559,340 km (0.047 R)
• M22: 13,114,797 km (0.105 R)
• M23: 14,947,670 km (0.081 R)
• M24: 15,361,607 km (0.068 R)
• M25: 17,168,899 km (0.067 R)
• M26: 19,032,739 km (0.118 R)
• M27: 21,285,982 km (0.028 R)
• M28: 23,340,709 km (0.051 R)
• M29: 25,720,063 km (0.053 R)
• M30: 27,943,386 km (0.099 R)
• M31: 33,116,181 km (0.067 R)
• M32: 37,484,738 km (0.059 R)
• M33: 39,543,804 km (0.113 R)
• M34: 43,326,535 km (0.106 R)
• M35: 49,138,562 km (0.118 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: 433 - 17,708 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit