🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 357.1

Radius: 13.1

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.75 AU - 1.11 AU

Year: 588 Days

Day: 11.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 41,373,165 km

• M1: 162,912 km (0.074 R)
• M2: 798,105 km (0.113 R)
• M3: 1,281,156 km (0.096 R)
• M4: 1,954,496 km (0.097 R)
• M5: 2,424,533 km (0.117 R)
• M6: 2,854,926 km (0.108 R)
• M7: 3,267,816 km (0.109 R)
• M8: 3,821,627 km (0.097 R)
• M9: 4,551,515 km (0.111 R)
• M10: 5,584,189 km (0.038 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.1

Radius: 8.7

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.77 AU - 1.27 AU

Year: 676 Days

Day: 14.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 41,373,165 km

• M1: 108,159 km (0.096 R)
• M2: 497,263 km (0.076 R)
• M3: 1,132,755 km (0.107 R)
• M4: 1,530,536 km (0.099 R)
• M5: 2,020,020 km (0.029 R)
• M6: 2,886,341 km (0.068 R)
• M7: 3,722,893 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.4

Radius: 12

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.1 AU - 1.14 AU

Year: 778 Days

Day: 6.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 41,373,165 km

• M1: 149,299 km (0.057 R)
• M2: 572,361 km (0.097 R)
• M3: 1,134,700 km (0.09 R)
• M4: 1,581,249 km (0.081 R)
• M5: 2,126,983 km (0.106 R)
• M6: 2,587,146 km (0.105 R)
• M7: 2,981,486 km (0.032 R)
• M8: 3,481,741 km (0.111 R)
• M9: 4,337,441 km (0.076 R)
• M10: 4,881,678 km (0.076 R)
• M11: 5,381,484 km (0.067 R)
• M12: 6,244,664 km (0.048 R)
• M13: 6,771,996 km (0.07 R)
• M14: 7,417,362 km (0.077 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 641.1

Radius: 11.6

Gravity: 4.76 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.91 AU - 1.37 AU

Year: 798 Days

Day: 8.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 41,373,165 km

• M1: 145,260 km (0.064 R)
• M2: 949,647 km (0.112 R)
• M3: 1,424,321 km (0.111 R)
• M4: 1,829,732 km (0.068 R)
• M5: 2,832,636 km (0.105 R)
• M6: 3,823,871 km (0.07 R)
• M7: 4,359,581 km (0.102 R)
• M8: 5,248,043 km (0.075 R)
• M9: 5,696,986 km (0.088 R)
• M10: 6,439,590 km (0.115 R)
• M11: 8,142,163 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.8

Radius: 9.2

Gravity: 10.67 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.62 AU - 5.06 AU

Year: 6985 Days

Day: 14.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 41,373,165 km

• M1: 122,820 km (0.044 R)
• M2: 415,732 km (0.087 R)
• M3: 713,731 km (0.069 R)
• M4: 1,228,348 km (0.037 R)
• M5: 1,651,710 km (0.102 R)
• M6: 2,023,311 km (0.087 R)
• M7: 2,342,852 km (0.115 R)
• M8: 2,696,053 km (0.118 R)
• M9: 3,106,101 km (0.075 R)
• M10: 5,333,912 km (0.073 R)
• M11: 6,187,667 km (0.105 R)
• M12: 7,091,837 km (0.109 R)
• M13: 8,332,153 km (0.075 R)
• M14: 9,525,495 km (0.028 R)
• M15: 12,916,579 km (0.073 R)
• M16: 14,387,874 km (0.05 R)
• M17: 16,363,464 km (0.092 R)
• M18: 18,012,332 km (0.069 R)
• M19: 19,319,667 km (0.088 R)
• M20: 20,225,782 km (0.096 R)
• M21: 22,780,016 km (0.081 R)
• M22: 24,220,942 km (0.104 R)
• M23: 25,902,273 km (0.07 R)
• M24: 28,039,877 km (0.092 R)
• M25: 29,792,715 km (0.096 R)
• M26: 30,292,372 km (0.081 R)
• M27: 30,899,291 km (0.086 R)
• M28: 33,515,757 km (0.103 R)
• M29: 34,712,391 km (0.116 R)
• M30: 35,377,054 km (0.09 R)
• M31: 36,050,095 km (0.116 R)
• M32: 36,389,832 km (0.048 R)
• M33: 40,147,730 km (0.063 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 10,690 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit