🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.13 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.8

Radius: 8

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.77 AU - 2.75 AU

Year: 1563 Days

Day: 10.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 61,730,516 km

• M1: 99,483 km (0.083 R)
• M2: 367,412 km (0.074 R)
• M3: 670,946 km (0.108 R)
• M4: 1,047,185 km (0.116 R)
• M5: 1,611,618 km (0.075 R)
• M6: 2,084,198 km (0.085 R)
• M7: 2,479,286 km (0.115 R)
• M8: 2,897,711 km (0.085 R)
• M9: 3,464,088 km (0.083 R)
• M10: 5,775,076 km (0.12 R)
• M11: 6,028,196 km (0.056 R)
• M12: 6,534,285 km (0.082 R)
• M13: 6,949,868 km (0.087 R)
• M14: 9,098,094 km (0.113 R)
• M15: 10,184,922 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.6

Radius: 14.2

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 5.03 AU - 8.31 AU

Year: 7927 Days

Day: 7.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,730,516 km

• M1: 176,675 km (0.107 R)
• M2: 669,750 km (0.073 R)
• M3: 1,334,563 km (0.12 R)
• M4: 1,862,344 km (0.057 R)
• M5: 2,374,268 km (0.053 R)
• M6: 3,575,240 km (0.095 R)
• M7: 4,429,443 km (0.11 R)
• M8: 4,919,676 km (0.085 R)
• M9: 5,537,664 km (0.114 R)
• M10: 6,374,216 km (0.114 R)
• M11: 9,221,662 km (0.075 R)
• M12: 9,797,913 km (0.111 R)
• M13: 11,022,670 km (0.085 R)
• M14: 11,469,818 km (0.098 R)
• M15: 11,928,934 km (0.089 R)
• M16: 15,189,569 km (0.043 R)
• M17: 16,121,115 km (0.11 R)
• M18: 18,582,000 km (0.07 R)
• M19: 19,431,417 km (0.108 R)
• M20: 22,929,015 km (0.092 R)
• M21: 26,294,668 km (0.081 R)
• M22: 29,403,761 km (0.039 R)
• M23: 29,880,828 km (0.081 R)
• M24: 33,160,014 km (0.108 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.2

Radius: 5.3

Gravity: 20.19 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 10.15 AU - 11.21 AU

Year: 16061 Days

Day: 22.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 61,730,516 km

• M1: 65,973 km (0.101 R)
• M2: 257,757 km (0.079 R)
• M3: 425,606 km (0.064 R)
• M4: 886,816 km (0.107 R)
• M5: 1,585,438 km (0.058 R)
• M6: 1,867,580 km (0.119 R)
• M7: 2,966,975 km (0.117 R)
• M8: 5,573,418 km (0.101 R)
• M9: 7,188,327 km (0.101 R)
• M10: 7,820,378 km (0.042 R)
• M11: 8,736,516 km (0.097 R)
• M12: 8,938,024 km (0.084 R)
• M13: 11,011,600 km (0.103 R)
• M14: 13,186,604 km (0.053 R)
• M15: 14,409,566 km (0.118 R)
• M16: 15,193,160 km (0.108 R)
• M17: 19,284,662 km (0.046 R)
• M18: 22,136,296 km (0.039 R)
• M19: 22,890,868 km (0.075 R)
• M20: 28,327,703 km (0.077 R)
• M21: 28,548,210 km (0.103 R)
• M22: 31,284,356 km (0.114 R)
• M23: 32,114,175 km (0.106 R)
• M24: 38,203,706 km (0.062 R)
• M25: 40,392,771 km (0.034 R)
• M26: 41,802,731 km (0.116 R)
• M27: 43,391,162 km (0.079 R)
• M28: 45,621,516 km (0.067 R)
• M29: 46,534,512 km (0.101 R)
• M30: 49,506,423 km (0.036 R)
• M31: 51,611,116 km (0.034 R)
• M32: 52,768,854 km (0.088 R)
• M33: 60,262,361 km (0.117 R)
• M34: 60,993,445 km (0.056 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: 329 - 15,393 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit