🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.5

Radius: 8.1

Gravity: 4.67 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.95 AU - 2.77 AU

Year: 2378 Days

Day: 6.7 Hours

Environment

Temp: -201 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 81,513,492 km

• M1: 101,577 km (0.111 R)
• M2: 366,664 km (0.064 R)
• M3: 1,070,822 km (0.075 R)
• M4: 1,399,638 km (0.071 R)
• M5: 2,425,430 km (0.115 R)
• M6: 3,225,629 km (0.081 R)
• M7: 3,627,898 km (0.077 R)
• M8: 4,246,934 km (0.11 R)
• M9: 5,186,708 km (0.101 R)
• M10: 7,581,470 km (0.114 R)
• M11: 8,772,868 km (0.044 R)
• M12: 9,655,196 km (0.117 R)
• M13: 10,699,689 km (0.111 R)
• M14: 11,052,141 km (0.118 R)
• M15: 11,485,377 km (0.092 R)
• M16: 12,971,931 km (0.102 R)
• M17: 13,332,312 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 718.3

Radius: 9.9

Gravity: 7.33 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 5.48 AU - 6.14 AU

Year: 9187 Days

Day: 8.6 Hours

Environment

Temp: -212 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 81,513,492 km

• M1: 138,228 km (0.071 R)
• M2: 495,767 km (0.065 R)
• M3: 848,968 km (0.084 R)
• M4: 1,185,563 km (0.08 R)
• M5: 1,571,376 km (0.095 R)
• M6: 1,959,134 km (0.027 R)
• M7: 3,263,328 km (0.044 R)
• M8: 6,247,357 km (0.098 R)
• M9: 6,764,666 km (0.037 R)
• M10: 7,512,207 km (0.044 R)
• M11: 9,840,099 km (0.119 R)
• M12: 11,654,422 km (0.116 R)
• M13: 12,669,743 km (0.103 R)
• M14: 13,499,263 km (0.12 R)
• M15: 14,176,193 km (0.059 R)
• M16: 18,125,278 km (0.118 R)
• M17: 20,033,399 km (0.099 R)
• M18: 24,969,530 km (0.113 R)
• M19: 25,801,743 km (0.052 R)
• M20: 32,153,519 km (0.094 R)
• M21: 34,030,673 km (0.092 R)
• M22: 39,848,684 km (0.115 R)
• M23: 40,603,704 km (0.074 R)
• M24: 41,883,215 km (0.081 R)
• M25: 43,189,504 km (0.058 R)
• M26: 43,586,686 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.3

Radius: 14.9

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 5.57 AU - 6.07 AU

Year: 9211 Days

Day: 13.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 81,513,492 km

• M1: 185,352 km (0.111 R)
• M2: 897,587 km (0.117 R)
• M3: 1,626,278 km (0.105 R)
• M4: 2,158,398 km (0.097 R)
• M5: 3,744,285 km (0.056 R)
• M6: 8,378,827 km (0.063 R)
• M7: 9,163,318 km (0.113 R)
• M8: 9,683,620 km (0.089 R)
• M9: 17,373,698 km (0.119 R)
• M10: 19,702,189 km (0.08 R)
• M11: 22,936,346 km (0.093 R)
• M12: 28,382,606 km (0.058 R)
• M13: 31,502,469 km (0.084 R)
• M14: 33,094,490 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 735.5

Radius: 4.9

Gravity: 30.63 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 8.1 AU - 12.32 AU

Year: 21402 Days

Day: 19.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 91.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 81,513,492 km

• M1: 169,345 km (0.109 R)
• M2: 394,639 km (0.052 R)
• M3: 804,537 km (0.111 R)
• M4: 1,104,631 km (0.102 R)
• M5: 1,427,463 km (0.115 R)
• M6: 1,593,965 km (0.108 R)
• M7: 4,601,331 km (0.096 R)
• M8: 5,593,016 km (0.116 R)
• M9: 6,269,647 km (0.119 R)
• M10: 6,952,262 km (0.094 R)
• M11: 9,411,052 km (0.06 R)
• M12: 10,488,756 km (0.032 R)
• M13: 16,118,273 km (0.087 R)
• M14: 16,874,789 km (0.03 R)
• M15: 18,277,718 km (0.066 R)
• M16: 21,114,393 km (0.077 R)
• M17: 23,054,977 km (0.091 R)
• M18: 23,584,852 km (0.026 R)
• M19: 24,231,265 km (0.042 R)
• M20: 26,241,411 km (0.109 R)
• M21: 27,641,498 km (0.095 R)
• M22: 27,999,186 km (0.089 R)
• M23: 28,845,761 km (0.098 R)
• M24: 34,423,667 km (0.111 R)
• M25: 37,683,105 km (0.081 R)
• M26: 43,508,746 km (0.051 R)
• M27: 43,669,563 km (0.106 R)
• M28: 49,906,598 km (0.093 R)
• M29: 59,439,872 km (0.052 R)
• M30: 66,854,092 km (0.107 R)
• M31: 69,896,314 km (0.101 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 10,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit