🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.63 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.6

Radius: 9.7

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.15 AU - 1.35 AU

Year: 889 Days

Day: 9 Hours

Environment

Temp: -177 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 55,076,688 km

• M1: 121,473 km (0.118 R)
• M2: 668,254 km (0.086 R)
• M3: 1,380,938 km (0.105 R)
• M4: 2,007,454 km (0.079 R)
• M5: 2,325,798 km (0.083 R)
• M6: 2,706,674 km (0.069 R)
• M7: 3,525,872 km (0.049 R)
• M8: 4,132,641 km (0.1 R)
• M9: 4,779,203 km (0.073 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.1

Radius: 3.9

Gravity: 36.43 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.28 AU - 8.26 AU

Year: 11200 Days

Day: 22.4 Hours

Environment

Temp: -213 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 55,076,688 km

• M1: 48,470 km (0.088 R)
• M2: 177,722 km (0.05 R)
• M3: 567,874 km (0.099 R)
• M4: 837,000 km (0.088 R)
• M5: 1,060,200 km (0.119 R)
• M6: 1,468,154 km (0.1 R)
• M7: 2,331,184 km (0.103 R)
• M8: 2,730,760 km (0.063 R)
• M9: 2,924,788 km (0.093 R)
• M10: 3,638,968 km (0.034 R)
• M11: 6,582,755 km (0.055 R)
• M12: 7,293,495 km (0.096 R)
• M13: 10,031,734 km (0.066 R)
• M14: 10,756,835 km (0.082 R)
• M15: 12,080,178 km (0.111 R)
• M16: 13,694,339 km (0.092 R)
• M17: 14,391,315 km (0.089 R)
• M18: 15,379,409 km (0.056 R)
• M19: 15,514,496 km (0.106 R)
• M20: 15,855,579 km (0.112 R)
• M21: 16,552,855 km (0.081 R)
• M22: 21,760,057 km (0.055 R)
• M23: 30,123,476 km (0.104 R)
• M24: 31,191,006 km (0.083 R)
• M25: 37,885,062 km (0.05 R)
• M26: 42,090,109 km (0.119 R)
• M27: 42,354,598 km (0.058 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.7

Radius: 4.3

Gravity: 31.3 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 7.55 AU - 7.71 AU

Year: 13400 Days

Day: 15 Hours

Environment

Temp: -232 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 55,076,688 km

• M1: 53,706 km (0.105 R)
• M2: 198,068 km (0.108 R)
• M3: 663,616 km (0.104 R)
• M4: 944,561 km (0.101 R)
• M5: 1,287,439 km (0.072 R)
• M6: 1,773,333 km (0.033 R)
• M7: 2,030,791 km (0.079 R)
• M8: 3,735,758 km (0.102 R)
• M9: 5,479,321 km (0.109 R)
• M10: 5,621,589 km (0.076 R)
• M11: 7,879,769 km (0.087 R)
• M12: 8,291,612 km (0.116 R)
• M13: 9,820,352 km (0.112 R)
• M14: 13,486,846 km (0.044 R)
• M15: 14,886,933 km (0.074 R)
• M16: 15,872,484 km (0.119 R)
• M17: 16,016,696 km (0.075 R)
• M18: 19,997,645 km (0.065 R)
• M19: 20,165,943 km (0.104 R)
• M20: 20,848,558 km (0.07 R)
• M21: 22,169,956 km (0.115 R)
• M22: 22,531,534 km (0.094 R)
• M23: 27,596,170 km (0.1 R)
• M24: 29,186,844 km (0.118 R)
• M25: 36,536,886 km (0.057 R)
• M26: 37,550,262 km (0.078 R)
• M27: 41,791,362 km (0.077 R)
• M28: 45,318,730 km (0.105 R)
• M29: 46,047,272 km (0.09 R)
• M30: 48,128,477 km (0.095 R)
• M31: 53,119,511 km (0.081 R)
• M32: 54,583,027 km (0.097 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 199 - 14,658 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit