🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.5

Radius: 14.9

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.77 AU - 0.77 AU

Year: 451 Days

Day: 13.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 17,906,276 km

• M1: 186,997 km (0.072 R)
• M2: 298,747 km (0.112 R)
• M3: 398,828 km (0.108 R)
• M4: 497,263 km (0.036 R)
• M5: 604,375 km (0.11 R)
• M6: 735,573 km (0.102 R)
• M7: 833,111 km (0.079 R)
• M8: 935,735 km (0.051 R)
• M9: 1,067,830 km (0.118 R)
• M10: 1,172,548 km (0.068 R)
• M11: 1,411,755 km (0.091 R)
• M12: 1,514,080 km (0.104 R)
• M13: 1,609,374 km (0.049 R)
• M14: 1,751,492 km (0.109 R)
• M15: 1,862,344 km (0.059 R)
• M16: 2,048,892 km (0.115 R)
• M17: 2,144,635 km (0.087 R)
• M18: 2,269,250 km (0.078 R)
• M19: 2,396,558 km (0.078 R)
• M20: 2,503,371 km (0.068 R)
• M21: 2,606,294 km (0.105 R)
• M22: 2,863,902 km (0.051 R)
• M23: 3,026,215 km (0.04 R)
• M24: 3,154,570 km (0.089 R)
• M25: 3,366,550 km (0.089 R)
• M26: 3,596,034 km (0.091 R)
• M27: 3,719,452 km (0.064 R)
• M28: 4,295,553 km (0.086 R)
• M29: 4,405,807 km (0.041 R)
• M30: 4,629,456 km (0.036 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.7

Radius: 12.3

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.96 AU - 1.32 AU

Year: 812 Days

Day: 7.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 17,906,276 km

• M1: 157,975 km (0.082 R)
• M2: 236,664 km (0.098 R)
• M3: 409,449 km (0.057 R)
• M4: 497,114 km (0.039 R)
• M5: 583,581 km (0.037 R)
• M6: 671,096 km (0.092 R)
• M7: 779,854 km (0.087 R)
• M8: 935,286 km (0.053 R)
• M9: 1,041,052 km (0.108 R)
• M10: 1,357,451 km (0.1 R)
• M11: 1,513,332 km (0.116 R)
• M12: 1,597,256 km (0.084 R)
• M13: 1,675,496 km (0.118 R)
• M14: 1,858,604 km (0.104 R)
• M15: 2,126,235 km (0.072 R)
• M16: 2,244,866 km (0.072 R)
• M17: 2,439,343 km (0.116 R)
• M18: 2,588,941 km (0.076 R)
• M19: 2,690,518 km (0.082 R)
• M20: 2,819,321 km (0.105 R)
• M21: 2,941,393 km (0.073 R)
• M22: 3,029,656 km (0.073 R)
• M23: 3,136,918 km (0.118 R)
• M24: 3,245,376 km (0.109 R)
• M25: 3,597,380 km (0.104 R)
• M26: 3,701,650 km (0.056 R)
• M27: 3,864,711 km (0.1 R)
• M28: 4,218,062 km (0.083 R)
• M29: 4,298,096 km (0.114 R)
• M30: 4,429,144 km (0.086 R)
• M31: 4,612,850 km (0.097 R)
• M32: 4,705,601 km (0.104 R)
• M33: 5,051,322 km (0.093 R)
• M34: 5,351,116 km (0.12 R)
• M35: 5,448,803 km (0.065 R)
• M36: 5,612,763 km (0.078 R)
• M37: 5,923,477 km (0.057 R)
• M38: 6,365,689 km (0.096 R)
• M39: 6,678,049 km (0.077 R)
• M40: 6,853,826 km (0.109 R)
• M41: 6,960,041 km (0.115 R)
• M42: 7,043,068 km (0.093 R)
• M43: 7,258,040 km (0.084 R)
• M44: 7,390,434 km (0.113 R)
• M45: 7,854,038 km (0.082 R)
• M46: 8,039,838 km (0.112 R)
• M47: 8,277,101 km (0.032 R)
• M48: 8,491,325 km (0.08 R)
• M49: 8,580,036 km (0.099 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974.3

Radius: 10

Gravity: 9.74 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.99 AU - 2.05 AU

Year: 1915 Days

Day: 14.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 17,906,276 km

• M1: 124,914 km (0.051 R)
• M2: 194,627 km (0.092 R)
• M3: 341,382 km (0.106 R)
• M4: 419,024 km (0.091 R)
• M5: 565,031 km (0.05 R)
• M6: 790,924 km (0.087 R)
• M7: 863,479 km (0.071 R)
• M8: 929,152 km (0.099 R)
• M9: 1,006,345 km (0.053 R)
• M10: 1,106,127 km (0.06 R)
• M11: 1,283,849 km (0.091 R)
• M12: 1,667,418 km (0.108 R)
• M13: 1,823,448 km (0.089 R)
• M14: 2,202,081 km (0.04 R)
• M15: 2,293,934 km (0.117 R)
• M16: 2,427,525 km (0.12 R)
• M17: 3,060,922 km (0.075 R)
• M18: 3,163,845 km (0.077 R)
• M19: 3,283,075 km (0.071 R)
• M20: 3,495,354 km (0.026 R)
• M21: 3,649,739 km (0.072 R)
• M22: 4,522,044 km (0.081 R)
• M23: 4,656,683 km (0.117 R)
• M24: 4,724,450 km (0.05 R)
• M25: 4,947,202 km (0.116 R)
• M26: 5,367,422 km (0.114 R)
• M27: 5,890,566 km (0.054 R)
• M28: 6,317,219 km (0.067 R)
• M29: 6,430,016 km (0.119 R)
• M30: 6,869,235 km (0.114 R)
• M31: 7,082,711 km (0.051 R)
• M32: 7,616,177 km (0.105 R)
• M33: 7,837,133 km (0.061 R)
• M34: 7,938,261 km (0.059 R)
• M35: 8,121,519 km (0.037 R)
• M36: 8,721,406 km (0.104 R)
• M37: 8,889,405 km (0.114 R)
• M38: 8,952,685 km (0.089 R)
• M39: 9,058,600 km (0.108 R)
• M40: 9,122,179 km (0.107 R)
• M41: 9,250,085 km (0.111 R)
• M42: 9,314,263 km (0.042 R)
• M43: 9,378,440 km (0.1 R)
• M44: 9,637,095 km (0.08 R)
• M45: 10,271,839 km (0.106 R)
• M46: 10,360,550 km (0.11 R)
• M47: 10,516,282 km (0.068 R)
• M48: 11,260,830 km (0.058 R)
• M49: 11,489,715 km (0.077 R)
• M50: 11,697,207 km (0.087 R)
• M51: 11,998,946 km (0.055 R)
• M52: 12,068,958 km (0.081 R)
• M53: 12,586,566 km (0.071 R)
• M54: 12,728,984 km (0.101 R)
• M55: 12,895,785 km (0.11 R)
• M56: 13,400,678 km (0.092 R)
• M57: 13,936,538 km (0.092 R)
• M58: 14,256,527 km (0.084 R)
• M59: 14,380,245 km (0.025 R)
• M60: 14,554,078 km (0.098 R)
• M61: 14,753,492 km (0.071 R)
• M62: 14,953,953 km (0.082 R)
• M63: 15,054,483 km (0.076 R)
• M64: 15,155,311 km (0.104 R)
• M65: 15,637,017 km (0.102 R)
• M66: 15,790,205 km (0.04 R)
• M67: 15,969,423 km (0.103 R)
• M68: 16,046,466 km (0.119 R)
• M69: 16,459,655 km (0.119 R)
• M70: 16,745,686 km (0.094 R)
• M71: 16,823,926 km (0.117 R)
• M72: 17,243,698 km (0.107 R)
• M73: 17,719,868 km (0.082 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 10,759 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit