🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.56 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 220.8

Radius: 9

Gravity: 2.73 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.05 AU - 1.19 AU

Year: 765 Days

Day: 9.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 44,190,065 km

• M1: 111,899 km (0.118 R)
• M2: 408,701 km (0.11 R)
• M3: 762,800 km (0.063 R)
• M4: 1,240,166 km (0.042 R)
• M5: 1,524,103 km (0.116 R)
• M6: 2,643,245 km (0.102 R)
• M7: 3,043,419 km (0.092 R)
• M8: 3,483,536 km (0.096 R)
• M9: 4,939,572 km (0.118 R)
• M10: 5,433,095 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.4

Radius: 14.3

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.06 AU - 1.22 AU

Year: 786 Days

Day: 13.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 44,190,065 km

• M1: 177,872 km (0.045 R)
• M2: 646,263 km (0.026 R)
• M3: 1,259,464 km (0.096 R)
• M4: 1,932,804 km (0.106 R)
• M5: 2,863,602 km (0.059 R)
• M6: 3,494,008 km (0.081 R)
• M7: 7,997,652 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.8

Radius: 13.1

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.94 AU - 1.46 AU

Year: 849 Days

Day: 9.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 44,190,065 km

• M1: 162,912 km (0.108 R)
• M2: 635,492 km (0.049 R)
• M3: 1,071,869 km (0.037 R)
• M4: 1,639,293 km (0.1 R)
• M5: 2,216,741 km (0.085 R)
• M6: 2,745,121 km (0.064 R)
• M7: 3,474,411 km (0.117 R)
• M8: 4,118,280 km (0.103 R)
• M9: 4,791,021 km (0.074 R)
• M10: 5,338,250 km (0.102 R)
• M11: 5,813,523 km (0.106 R)
• M12: 6,849,339 km (0.067 R)
• M13: 7,478,547 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.5

Radius: 10.3

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.86 AU - 2.1 AU

Year: 1799 Days

Day: 7.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 44,190,065 km

• M1: 128,953 km (0.113 R)
• M2: 460,462 km (0.117 R)
• M3: 915,689 km (0.07 R)
• M4: 1,303,895 km (0.039 R)
• M5: 2,009,548 km (0.073 R)
• M6: 2,772,946 km (0.103 R)
• M7: 3,507,920 km (0.099 R)
• M8: 4,096,289 km (0.095 R)
• M9: 4,480,007 km (0.079 R)
• M10: 5,131,805 km (0.116 R)
• M11: 6,262,167 km (0.103 R)
• M12: 7,051,595 km (0.027 R)
• M13: 7,524,175 km (0.07 R)
• M14: 8,101,921 km (0.108 R)
• M15: 8,709,139 km (0.097 R)
• M16: 9,161,224 km (0.059 R)
• M17: 9,852,665 km (0.092 R)
• M18: 11,093,281 km (0.08 R)
• M19: 11,661,004 km (0.115 R)
• M20: 12,025,574 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 271.3

Radius: 8

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 7.68 AU - 7.92 AU

Year: 14066 Days

Day: 23.6 Hours

Environment

Temp: -219 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 44,190,065 km

• M1: 119,678 km (0.106 R)
• M2: 724,353 km (0.048 R)
• M3: 2,480,781 km (0.073 R)
• M4: 2,963,833 km (0.087 R)
• M5: 4,063,976 km (0.117 R)
• M6: 4,475,669 km (0.066 R)
• M7: 4,765,291 km (0.104 R)
• M8: 7,475,106 km (0.09 R)
• M9: 9,718,626 km (0.107 R)
• M10: 10,355,314 km (0.034 R)
• M11: 11,985,632 km (0.097 R)
• M12: 14,583,698 km (0.075 R)
• M13: 14,900,846 km (0.06 R)
• M14: 15,483,230 km (0.106 R)
• M15: 15,946,834 km (0.098 R)
• M16: 16,487,780 km (0.068 R)
• M17: 19,150,173 km (0.104 R)
• M18: 20,543,677 km (0.108 R)
• M19: 28,143,548 km (0.04 R)
• M20: 29,434,578 km (0.083 R)
• M21: 30,557,609 km (0.064 R)
• M22: 32,997,401 km (0.04 R)
• M23: 34,544,392 km (0.065 R)
• M24: 35,221,921 km (0.106 R)
• M25: 36,837,428 km (0.106 R)
• M26: 38,021,196 km (0.108 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: 381 - 12,507 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit