🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796

Radius: 13.5

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.34 AU - 1.64 AU

Year: 1213 Days

Day: 13.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 11,834,112 km

• M1: 169,943 km (0.103 R)
• M2: 254,616 km (0.099 R)
• M3: 351,405 km (0.068 R)
• M4: 496,665 km (0.106 R)
• M5: 588,219 km (0.112 R)
• M6: 772,075 km (0.081 R)
• M7: 868,416 km (0.093 R)
• M8: 1,029,084 km (0.071 R)
• M9: 1,365,230 km (0.05 R)
• M10: 1,546,543 km (0.036 R)
• M11: 1,635,853 km (0.099 R)
• M12: 1,745,508 km (0.046 R)
• M13: 1,848,282 km (0.087 R)
• M14: 1,972,448 km (0.065 R)
• M15: 2,109,480 km (0.099 R)
• M16: 2,331,483 km (0.117 R)
• M17: 2,466,270 km (0.118 R)
• M18: 2,614,522 km (0.094 R)
• M19: 2,853,729 km (0.071 R)
• M20: 3,020,979 km (0.109 R)
• M21: 3,260,635 km (0.112 R)
• M22: 3,518,692 km (0.101 R)
• M23: 3,734,860 km (0.072 R)
• M24: 3,832,249 km (0.106 R)
• M25: 3,955,368 km (0.062 R)
• M26: 4,230,927 km (0.115 R)
• M27: 4,721,758 km (0.071 R)
• M28: 4,947,351 km (0.102 R)
• M29: 5,095,303 km (0.065 R)
• M30: 5,190,149 km (0.108 R)
• M31: 5,423,072 km (0.067 R)
• M32: 5,617,550 km (0.086 R)
• M33: 5,899,392 km (0.102 R)
• M34: 6,099,404 km (0.093 R)
• M35: 6,374,664 km (0.055 R)
• M36: 6,565,402 km (0.106 R)
• M37: 6,757,934 km (0.049 R)
• M38: 7,088,097 km (0.086 R)
• M39: 7,255,198 km (0.087 R)
• M40: 7,362,310 km (0.12 R)
• M41: 7,671,080 km (0.119 R)
• M42: 7,889,642 km (0.071 R)
• M43: 8,031,311 km (0.117 R)
• M44: 8,365,363 km (0.098 R)
• M45: 8,509,875 km (0.099 R)
• M46: 8,606,665 km (0.07 R)
• M47: 9,228,393 km (0.119 R)
• M48: 9,678,982 km (0.101 R)
• M49: 9,932,401 km (0.086 R)
• M50: 10,017,373 km (0.108 R)
• M51: 10,188,064 km (0.085 R)
• M52: 10,290,987 km (0.106 R)
• M53: 10,428,767 km (0.077 R)
• M54: 10,601,702 km (0.105 R)
• M55: 10,688,618 km (0.074 R)
• M56: 10,828,043 km (0.102 R)
• M57: 11,091,336 km (0.101 R)
• M58: 11,250,209 km (0.057 R)
• M59: 11,463,386 km (0.104 R)
• M60: 11,552,546 km (0.055 R)
• M61: 11,642,005 km (0.062 R)
• M62: 11,767,668 km (0.087 R)
• M63: 11,947,784 km (0.033 R)
• M64: 12,147,198 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.6

Radius: 9.8

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.85 AU - 1.97 AU

Year: 1760 Days

Day: 7.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 11,834,112 km

• M1: 122,521 km (0.108 R)
• M2: 349,909 km (0.086 R)
• M3: 415,583 km (0.119 R)
• M4: 498,909 km (0.104 R)
• M5: 694,284 km (0.113 R)
• M6: 811,868 km (0.099 R)
• M7: 1,090,419 km (0.071 R)
• M8: 1,170,603 km (0.072 R)
• M9: 1,313,021 km (0.083 R)
• M10: 1,374,056 km (0.114 R)
• M11: 1,544,000 km (0.092 R)
• M12: 1,654,552 km (0.104 R)
• M13: 1,774,680 km (0.082 R)
• M14: 1,890,917 km (0.094 R)
• M15: 1,988,455 km (0.108 R)
• M16: 2,225,418 km (0.082 R)
• M17: 2,464,027 km (0.089 R)
• M18: 2,540,321 km (0.055 R)
• M19: 2,632,923 km (0.117 R)
• M20: 2,797,779 km (0.105 R)
• M21: 2,949,771 km (0.101 R)
• M22: 3,022,924 km (0.045 R)
• M23: 3,262,430 km (0.096 R)
• M24: 3,637,622 km (0.084 R)
• M25: 3,698,658 km (0.059 R)
• M26: 4,080,880 km (0.084 R)
• M27: 4,281,341 km (0.076 R)
• M28: 4,541,343 km (0.064 R)
• M29: 5,223,509 km (0.117 R)
• M30: 5,621,888 km (0.055 R)
• M31: 5,712,843 km (0.058 R)
• M32: 5,999,174 km (0.085 R)
• M33: 6,071,579 km (0.033 R)
• M34: 6,596,668 km (0.12 R)
• M35: 6,853,976 km (0.114 R)
• M36: 6,972,906 km (0.114 R)
• M37: 7,081,814 km (0.119 R)
• M38: 7,158,258 km (0.109 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.6

Radius: 9.2

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.62 AU - 2.98 AU

Year: 3124 Days

Day: 14.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 11,834,112 km

• M1: 114,742 km (0.061 R)
• M2: 181,462 km (0.071 R)
• M3: 304,132 km (0.102 R)
• M4: 490,531 km (0.119 R)
• M5: 595,549 km (0.055 R)
• M6: 657,483 km (0.112 R)
• M7: 987,196 km (0.099 R)
• M8: 1,108,071 km (0.04 R)
• M9: 1,282,802 km (0.064 R)
• M10: 1,390,363 km (0.085 R)
• M11: 1,570,628 km (0.031 R)
• M12: 1,686,118 km (0.117 R)
• M13: 1,973,196 km (0.069 R)
• M14: 2,030,492 km (0.101 R)
• M15: 2,275,832 km (0.071 R)
• M16: 2,784,166 km (0.082 R)
• M17: 2,881,405 km (0.094 R)
• M18: 3,878,624 km (0.081 R)
• M19: 3,951,179 km (0.076 R)
• M20: 4,072,952 km (0.093 R)
• M21: 4,408,051 km (0.074 R)
• M22: 4,920,872 km (0.115 R)
• M23: 5,863,489 km (0.055 R)
• M24: 5,946,964 km (0.119 R)
• M25: 6,086,838 km (0.11 R)
• M26: 6,270,245 km (0.104 R)
• M27: 6,686,127 km (0.111 R)
• M28: 7,051,894 km (0.116 R)
• M29: 7,894,728 km (0.083 R)
• M30: 7,971,472 km (0.107 R)
• M31: 8,421,911 km (0.108 R)
• M32: 9,024,492 km (0.045 R)
• M33: 9,153,146 km (0.059 R)
• M34: 9,526,542 km (0.047 R)
• M35: 9,608,372 km (0.094 R)
• M36: 10,054,174 km (0.091 R)
• M37: 10,642,243 km (0.048 R)
• M38: 10,727,215 km (0.091 R)
• M39: 10,914,810 km (0.096 R)
• M40: 11,397,413 km (0.091 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 541 - 18,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit