🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.9

Radius: 11

Gravity: 7.92 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.98 AU - 1.58 AU

Year: 935 Days

Day: 9.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 74,251,673 km

• M1: 136,882 km (0.06 R)
• M2: 565,480 km (0.1 R)
• M3: 1,084,884 km (0.113 R)
• M4: 1,574,966 km (0.05 R)
• M5: 2,636,662 km (0.114 R)
• M6: 3,009,012 km (0.105 R)
• M7: 3,657,369 km (0.062 R)
• M8: 4,156,577 km (0.095 R)
• M9: 4,664,312 km (0.111 R)
• M10: 5,232,934 km (0.108 R)
• M11: 5,804,697 km (0.111 R)
• M12: 7,049,201 km (0.072 R)
• M13: 7,850,896 km (0.073 R)
• M14: 8,824,180 km (0.101 R)
• M15: 9,665,219 km (0.065 R)
• M16: 10,090,077 km (0.079 R)
• M17: 10,464,072 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 614.6

Radius: 9.8

Gravity: 6.4 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.13 AU - 5.63 AU

Year: 8057 Days

Day: 12.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 74,251,673 km

• M1: 124,615 km (0.104 R)
• M2: 916,137 km (0.098 R)
• M3: 3,638,669 km (0.112 R)
• M4: 4,535,508 km (0.077 R)
• M5: 4,932,990 km (0.06 R)
• M6: 5,447,008 km (0.044 R)
• M7: 6,164,779 km (0.067 R)
• M8: 6,870,881 km (0.072 R)
• M9: 7,669,434 km (0.08 R)
• M10: 8,070,805 km (0.088 R)
• M11: 8,742,200 km (0.098 R)
• M12: 11,911,282 km (0.1 R)
• M13: 21,331,011 km (0.086 R)
• M14: 25,506,138 km (0.083 R)
• M15: 25,951,491 km (0.12 R)
• M16: 27,878,760 km (0.116 R)
• M17: 29,312,506 km (0.086 R)
• M18: 30,794,871 km (0.099 R)
• M19: 33,163,903 km (0.031 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 603.5

Radius: 7.1

Gravity: 11.97 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 8.48 AU - 11.6 AU

Year: 20541 Days

Day: 21.4 Hours

Environment

Temp: -222 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 74,251,673 km

• M1: 92,302 km (0.111 R)
• M2: 415,433 km (0.101 R)
• M3: 655,239 km (0.086 R)
• M4: 899,682 km (0.118 R)
• M5: 1,261,110 km (0.078 R)
• M6: 1,953,748 km (0.113 R)
• M7: 2,473,152 km (0.116 R)
• M8: 3,160,255 km (0.119 R)
• M9: 3,434,468 km (0.118 R)
• M10: 3,784,377 km (0.088 R)
• M11: 5,701,474 km (0.105 R)
• M12: 6,320,061 km (0.106 R)
• M13: 6,846,496 km (0.116 R)
• M14: 8,086,812 km (0.043 R)
• M15: 8,549,219 km (0.111 R)
• M16: 9,753,482 km (0.118 R)
• M17: 11,318,126 km (0.026 R)
• M18: 11,637,069 km (0.073 R)
• M19: 13,042,990 km (0.081 R)
• M20: 13,967,953 km (0.07 R)
• M21: 15,397,510 km (0.075 R)
• M22: 15,947,881 km (0.107 R)
• M23: 17,004,940 km (0.102 R)
• M24: 18,194,542 km (0.074 R)
• M25: 22,594,215 km (0.056 R)
• M26: 23,925,786 km (0.109 R)
• M27: 25,635,540 km (0.116 R)
• M28: 26,186,060 km (0.071 R)
• M29: 26,632,161 km (0.073 R)
• M30: 27,539,622 km (0.104 R)
• M31: 28,000,981 km (0.082 R)
• M32: 31,626,935 km (0.06 R)
• M33: 40,681,196 km (0.095 R)
• M34: 49,262,728 km (0.072 R)
• M35: 50,628,557 km (0.052 R)
• M36: 51,844,189 km (0.09 R)
• M37: 63,875,149 km (0.088 R)
• M38: 74,251,706 km (0.057 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: 161 - 13,165 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit