🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.64 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.6

Radius: 13.7

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.09 AU - 1.45 AU

Year: 910 Days

Day: 10.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 87,651,136 km

• M1: 170,392 km (0.09 R)
• M2: 1,237,474 km (0.032 R)
• M3: 1,800,410 km (0.103 R)
• M4: 2,675,408 km (0.034 R)
• M5: 4,137,279 km (0.114 R)
• M6: 4,614,945 km (0.06 R)
• M7: 5,302,796 km (0.118 R)
• M8: 6,058,265 km (0.056 R)
• M9: 6,585,897 km (0.058 R)
• M10: 7,192,067 km (0.045 R)
• M11: 7,683,496 km (0.052 R)
• M12: 8,197,365 km (0.103 R)
• M13: 10,332,426 km (0.049 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.4

Radius: 12.8

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 1.09 AU - 1.81 AU

Year: 1110 Days

Day: 12.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 87,651,136 km

• M1: 159,621 km (0.119 R)
• M2: 564,433 km (0.066 R)
• M3: 963,560 km (0.108 R)
• M4: 1,473,689 km (0.089 R)
• M5: 2,007,903 km (0.068 R)
• M6: 2,477,191 km (0.113 R)
• M7: 3,143,350 km (0.106 R)
• M8: 3,641,362 km (0.099 R)
• M9: 5,522,705 km (0.074 R)
• M10: 6,009,346 km (0.119 R)
• M11: 6,478,635 km (0.106 R)
• M12: 7,799,135 km (0.115 R)
• M13: 8,276,951 km (0.075 R)
• M14: 9,528,188 km (0.055 R)
• M15: 10,106,084 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.9

Radius: 10.5

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.49 AU - 3.77 AU

Year: 3521 Days

Day: 6.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 87,651,136 km

• M1: 130,898 km (0.07 R)
• M2: 473,776 km (0.113 R)
• M3: 890,407 km (0.096 R)
• M4: 1,356,703 km (0.08 R)
• M5: 3,320,474 km (0.078 R)
• M6: 4,279,995 km (0.08 R)
• M7: 5,157,985 km (0.111 R)
• M8: 6,066,792 km (0.08 R)
• M9: 6,954,506 km (0.102 R)
• M10: 8,304,627 km (0.117 R)
• M11: 8,876,390 km (0.114 R)
• M12: 9,589,224 km (0.105 R)
• M13: 10,138,547 km (0.11 R)
• M14: 12,319,085 km (0.117 R)
• M15: 12,734,070 km (0.075 R)
• M16: 13,397,985 km (0.115 R)
• M17: 14,487,955 km (0.106 R)
• M18: 14,950,512 km (0.062 R)
• M19: 18,349,974 km (0.073 R)
• M20: 20,839,731 km (0.117 R)
• M21: 23,405,933 km (0.077 R)

Asteroid Belt

Center: 6.7 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 956.5

Radius: 4.6

Gravity: 45.2 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 7.77 AU - 12.77 AU

Year: 20926 Days

Day: 22.1 Hours

Environment

Temp: -229 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 87,651,136 km

• M1: 58,194 km (0.107 R)
• M2: 224,247 km (0.108 R)
• M3: 457,919 km (0.033 R)
• M4: 790,026 km (0.106 R)
• M5: 1,095,356 km (0.09 R)
• M6: 1,393,205 km (0.09 R)
• M7: 2,260,573 km (0.115 R)
• M8: 2,717,595 km (0.077 R)
• M9: 2,927,481 km (0.095 R)
• M10: 4,422,562 km (0.107 R)
• M11: 6,138,599 km (0.061 R)
• M12: 8,362,820 km (0.102 R)
• M13: 9,093,606 km (0.063 R)
• M14: 9,504,252 km (0.092 R)
• M15: 9,927,165 km (0.061 R)
• M16: 10,112,218 km (0.086 R)
• M17: 17,236,367 km (0.109 R)
• M18: 20,037,288 km (0.108 R)
• M19: 21,339,987 km (0.109 R)
• M20: 22,804,849 km (0.107 R)
• M21: 23,671,320 km (0.082 R)
• M22: 25,700,765 km (0.116 R)
• M23: 27,116,409 km (0.086 R)
• M24: 27,478,137 km (0.085 R)
• M25: 33,714,423 km (0.025 R)
• M26: 36,569,199 km (0.084 R)
• M27: 40,359,112 km (0.041 R)
• M28: 42,267,831 km (0.087 R)
• M29: 46,780,900 km (0.073 R)
• M30: 52,160,140 km (0.042 R)
• M31: 55,577,703 km (0.109 R)
• M32: 60,773,237 km (0.107 R)
• M33: 62,434,821 km (0.051 R)
• M34: 65,631,129 km (0.077 R)
• M35: 69,608,787 km (0.119 R)
• M36: 75,633,392 km (0.083 R)
• M37: 79,016,847 km (0.118 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 418 - 11,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit