🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 904

Radius: 9.7

Gravity: 9.61 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.75 AU - 0.91 AU

Year: 532 Days

Day: 14.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 52,950,928 km

• M1: 120,576 km (0.119 R)
• M2: 423,512 km (0.111 R)
• M3: 765,044 km (0.119 R)
• M4: 1,090,568 km (0.051 R)
• M5: 1,432,400 km (0.067 R)
• M6: 2,091,827 km (0.104 R)
• M7: 2,704,580 km (0.037 R)
• M8: 3,217,701 km (0.107 R)
• M9: 3,603,962 km (0.079 R)
• M10: 4,035,403 km (0.03 R)
• M11: 4,626,913 km (0.074 R)
• M12: 4,935,683 km (0.116 R)
• M13: 5,258,066 km (0.098 R)
• M14: 5,851,670 km (0.107 R)
• M15: 6,213,248 km (0.103 R)
• M16: 6,650,673 km (0.113 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 809.3

Radius: 14.9

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.77 AU - 4.97 AU

Year: 7554 Days

Day: 8.6 Hours

Environment

Temp: -229 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 52,950,928 km

• M1: 186,100 km (0.063 R)
• M2: 649,404 km (0.111 R)
• M3: 1,164,171 km (0.116 R)
• M4: 2,339,561 km (0.033 R)
• M5: 3,285,618 km (0.11 R)
• M6: 4,871,206 km (0.093 R)
• M7: 6,415,205 km (0.068 R)
• M8: 7,494,853 km (0.084 R)
• M9: 13,812,970 km (0.107 R)
• M10: 15,869,492 km (0.084 R)
• M11: 18,266,199 km (0.102 R)
• M12: 20,505,231 km (0.094 R)
• M13: 27,646,135 km (0.09 R)
• M14: 32,347,248 km (0.114 R)
• M15: 36,862,112 km (0.082 R)
• M16: 37,789,619 km (0.098 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 610.4

Radius: 4.5

Gravity: 30.14 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 5.53 AU - 7.95 AU

Year: 12300 Days

Day: 19.6 Hours

Environment

Temp: -233 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 52,950,928 km

• M1: 58,044 km (0.115 R)
• M2: 325,076 km (0.074 R)
• M3: 479,162 km (0.113 R)
• M4: 619,186 km (0.036 R)
• M5: 912,547 km (0.115 R)
• M6: 1,217,128 km (0.087 R)
• M7: 1,413,849 km (0.083 R)
• M8: 1,821,952 km (0.1 R)
• M9: 3,492,213 km (0.108 R)
• M10: 4,031,064 km (0.044 R)
• M11: 4,320,387 km (0.109 R)
• M12: 4,717,120 km (0.082 R)
• M13: 5,137,640 km (0.108 R)
• M14: 6,317,219 km (0.069 R)
• M15: 7,622,909 km (0.111 R)
• M16: 8,384,961 km (0.065 R)
• M17: 9,955,290 km (0.029 R)
• M18: 13,219,365 km (0.069 R)
• M19: 13,987,102 km (0.112 R)
• M20: 15,125,242 km (0.059 R)
• M21: 18,590,527 km (0.078 R)
• M22: 18,907,824 km (0.094 R)
• M23: 19,553,190 km (0.112 R)
• M24: 25,060,934 km (0.099 R)
• M25: 25,643,169 km (0.082 R)
• M26: 29,434,428 km (0.072 R)
• M27: 32,769,862 km (0.099 R)
• M28: 34,647,764 km (0.066 R)
• M29: 35,491,496 km (0.104 R)
• M30: 41,379,070 km (0.108 R)
• M31: 42,739,812 km (0.116 R)
• M32: 43,849,679 km (0.107 R)
• M33: 45,550,158 km (0.057 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 202 - 16,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit