🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.36 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 550.9

Radius: 10.7

Gravity: 4.81 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3.65 AU - 5.77 AU

Year: 6600 Days

Day: 12.7 Hours

Environment

Temp: -213 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 27,735,964 km

• M1: 133,142 km (0.115 R)
• M2: 476,918 km (0.108 R)
• M3: 810,372 km (0.114 R)
• M4: 1,267,244 km (0.109 R)
• M5: 2,009,249 km (0.079 R)
• M6: 2,418,998 km (0.111 R)
• M7: 2,865,398 km (0.1 R)
• M8: 3,539,037 km (0.111 R)
• M9: 4,975,625 km (0.104 R)
• M10: 7,549,457 km (0.041 R)
• M11: 8,548,920 km (0.119 R)
• M12: 11,578,875 km (0.087 R)
• M13: 14,162,430 km (0.05 R)
• M14: 14,560,660 km (0.097 R)
• M15: 15,679,054 km (0.084 R)
• M16: 17,365,620 km (0.115 R)
• M17: 18,019,961 km (0.048 R)
• M18: 18,487,604 km (0.11 R)
• M19: 23,462,780 km (0.089 R)
• M20: 25,412,639 km (0.076 R)
• M21: 28,536,691 km (0.042 R)
• M22: 31,041,558 km (0.078 R)
• M23: 32,593,187 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.1

Radius: 9.6

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.15 AU - 5.83 AU

Year: 7197 Days

Day: 13.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 27,735,964 km

• M1: 119,828 km (0.116 R)
• M2: 528,529 km (0.088 R)
• M3: 959,072 km (0.118 R)
• M4: 1,692,700 km (0.09 R)
• M5: 2,343,600 km (0.108 R)
• M6: 6,260,072 km (0.108 R)
• M7: 7,276,141 km (0.091 R)
• M8: 7,769,515 km (0.082 R)
• M9: 8,862,627 km (0.111 R)
• M10: 9,590,869 km (0.109 R)
• M11: 11,212,510 km (0.061 R)
• M12: 11,775,746 km (0.081 R)
• M13: 17,288,428 km (0.059 R)
• M14: 18,879,251 km (0.102 R)
• M15: 21,196,074 km (0.115 R)
• M16: 22,057,308 km (0.092 R)
• M17: 22,644,181 km (0.029 R)
• M18: 26,141,630 km (0.115 R)
• M19: 27,890,728 km (0.083 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.2

Radius: 6.5

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.07 AU - 6.19 AU

Year: 9800 Days

Day: 24.7 Hours

Environment

Temp: -222 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 27,735,964 km

• M1: 81,980 km (0.074 R)
• M2: 292,314 km (0.117 R)
• M3: 539,450 km (0.099 R)
• M4: 1,470,397 km (0.066 R)
• M5: 2,897,412 km (0.109 R)
• M6: 3,177,608 km (0.097 R)
• M7: 4,174,828 km (0.029 R)
• M8: 5,148,710 km (0.111 R)
• M9: 7,229,018 km (0.086 R)
• M10: 7,745,879 km (0.111 R)
• M11: 9,244,999 km (0.034 R)
• M12: 9,730,145 km (0.053 R)
• M13: 11,935,517 km (0.085 R)
• M14: 14,561,258 km (0.075 R)
• M15: 16,885,411 km (0.113 R)
• M16: 17,487,542 km (0.114 R)
• M17: 18,671,161 km (0.107 R)
• M18: 19,511,153 km (0.083 R)
• M19: 22,758,773 km (0.104 R)
• M20: 25,477,415 km (0.047 R)
• M21: 26,590,573 km (0.066 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 18,051 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit