🌌 Stone's Star System Generator

Asteroid Belt

Center: 3.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 844.4

Radius: 12.7

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.97 AU - 7.59 AU

Year: 6323 Days

Day: 7.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 99,860,650 km

• M1: 159,023 km (0.078 R)
• M2: 610,659 km (0.094 R)
• M3: 1,217,128 km (0.037 R)
• M4: 1,666,221 km (0.117 R)
• M5: 2,276,132 km (0.107 R)
• M6: 3,114,029 km (0.11 R)
• M7: 4,870,907 km (0.073 R)
• M8: 5,520,760 km (0.082 R)
• M9: 11,346,101 km (0.082 R)
• M10: 12,276,600 km (0.06 R)
• M11: 13,369,412 km (0.062 R)
• M12: 14,645,183 km (0.113 R)
• M13: 16,127,847 km (0.118 R)
• M14: 16,578,586 km (0.115 R)
• M15: 17,640,581 km (0.099 R)
• M16: 19,753,202 km (0.092 R)
• M17: 22,187,309 km (0.112 R)
• M18: 22,664,975 km (0.119 R)
• M19: 23,231,053 km (0.05 R)
• M20: 24,729,874 km (0.109 R)
• M21: 26,027,486 km (0.072 R)
• M22: 27,919,600 km (0.087 R)
• M23: 28,946,590 km (0.081 R)
• M24: 31,075,816 km (0.054 R)
• M25: 35,644,236 km (0.107 R)
• M26: 36,520,431 km (0.104 R)
• M27: 37,075,289 km (0.117 R)

Planet 2 - Gas Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.6

Radius: 14.9

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 12.01 AU - 12.63 AU

Year: 15488 Days

Day: 13.4 Hours

Environment

Temp: -173 °C

Axial Tilt: 78 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 99,860,650 km

• M1: 186,100 km (0.077 R)
• M2: 1,016,667 km (0.08 R)
• M3: 2,565,603 km (0.12 R)
• M4: 4,810,768 km (0.063 R)
• M5: 5,603,936 km (0.101 R)
• M6: 6,254,986 km (0.099 R)
• M7: 9,832,170 km (0.057 R)
• M8: 13,050,021 km (0.119 R)
• M9: 13,872,360 km (0.049 R)
• M10: 16,547,768 km (0.03 R)
• M11: 17,211,085 km (0.075 R)
• M12: 19,878,266 km (0.112 R)
• M13: 20,543,976 km (0.118 R)
• M14: 23,725,175 km (0.093 R)
• M15: 27,221,577 km (0.094 R)
• M16: 42,293,263 km (0.119 R)
• M17: 44,093,673 km (0.081 R)
• M18: 51,965,064 km (0.095 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 981.1

Radius: 7.6

Gravity: 16.99 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 15.12 AU - 18.9 AU

Year: 25126 Days

Day: 18.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 99,860,650 km

• M1: 94,845 km (0.111 R)
• M2: 374,144 km (0.063 R)
• M3: 629,209 km (0.072 R)
• M4: 3,038,034 km (0.093 R)
• M5: 3,302,672 km (0.078 R)
• M6: 3,679,808 km (0.12 R)
• M7: 4,408,799 km (0.081 R)
• M8: 4,945,855 km (0.093 R)
• M9: 8,306,571 km (0.082 R)
• M10: 9,185,758 km (0.113 R)
• M11: 22,407,068 km (0.069 R)
• M12: 26,003,251 km (0.096 R)
• M13: 30,370,013 km (0.099 R)
• M14: 32,301,920 km (0.081 R)
• M15: 39,385,679 km (0.108 R)
• M16: 50,412,388 km (0.092 R)
• M17: 60,502,465 km (0.094 R)
• M18: 62,014,451 km (0.114 R)
• M19: 64,888,824 km (0.087 R)
• M20: 78,543,669 km (0.106 R)
• M21: 98,371,670 km (0.109 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 19,090 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit