🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 351.9

Radius: 12.4

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 0.97 AU - 1.01 AU

Year: 692 Days

Day: 12 Hours

Environment

Temp: -172 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 83,093,639 km

• M1: 157,826 km (0.081 R)
• M2: 688,749 km (0.036 R)
• M3: 1,240,316 km (0.085 R)
• M4: 1,834,070 km (0.074 R)
• M5: 2,612,428 km (0.113 R)
• M6: 3,329,301 km (0.11 R)
• M7: 3,939,810 km (0.064 R)
• M8: 4,884,670 km (0.079 R)
• M9: 5,385,972 km (0.081 R)
• M10: 5,797,366 km (0.066 R)
• M11: 6,193,053 km (0.12 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904.6

Radius: 9.8

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.71 AU - 1.81 AU

Year: 1641 Days

Day: 5.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 83,093,639 km

• M1: 121,922 km (0.069 R)
• M2: 527,482 km (0.117 R)
• M3: 839,543 km (0.086 R)
• M4: 1,161,029 km (0.057 R)
• M5: 1,547,291 km (0.102 R)
• M6: 3,318,230 km (0.117 R)
• M7: 4,260,996 km (0.118 R)
• M8: 4,598,639 km (0.109 R)
• M9: 6,486,264 km (0.052 R)
• M10: 8,652,292 km (0.053 R)
• M11: 9,898,742 km (0.106 R)
• M12: 10,637,007 km (0.071 R)
• M13: 11,525,170 km (0.084 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.9

Radius: 5.3

Gravity: 31.97 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 7.77 AU - 10.83 AU

Year: 19936 Days

Day: 16.4 Hours

Environment

Temp: -240 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 83,093,639 km

• M1: 65,973 km (0.113 R)
• M2: 710,440 km (0.101 R)
• M3: 2,241,126 km (0.066 R)
• M4: 2,735,846 km (0.085 R)
• M5: 3,300,578 km (0.111 R)
• M6: 5,746,503 km (0.032 R)
• M7: 6,261,269 km (0.086 R)
• M8: 6,900,202 km (0.114 R)
• M9: 7,382,356 km (0.084 R)
• M10: 7,682,299 km (0.12 R)
• M11: 8,522,142 km (0.11 R)
• M12: 9,834,115 km (0.073 R)
• M13: 10,382,242 km (0.1 R)
• M14: 10,950,564 km (0.118 R)
• M15: 12,567,268 km (0.067 R)
• M16: 17,379,533 km (0.112 R)
• M17: 21,933,292 km (0.091 R)
• M18: 25,037,597 km (0.072 R)
• M19: 26,519,514 km (0.069 R)
• M20: 27,341,255 km (0.03 R)
• M21: 29,159,019 km (0.077 R)
• M22: 32,898,965 km (0.095 R)
• M23: 34,813,818 km (0.107 R)
• M24: 42,416,831 km (0.086 R)
• M25: 45,510,664 km (0.054 R)
• M26: 46,349,011 km (0.085 R)
• M27: 47,197,679 km (0.104 R)
• M28: 47,368,670 km (0.113 R)
• M29: 53,616,475 km (0.11 R)
• M30: 57,422,095 km (0.097 R)
• M31: 59,789,631 km (0.105 R)
• M32: 60,190,554 km (0.085 R)
• M33: 70,579,527 km (0.112 R)
• M34: 81,854,420 km (0.078 R)
• M35: 82,101,256 km (0.101 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 11,111 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit