🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.46 AU - 0.68 AU

Year: 278 Days

Day: 32.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.9

Radius: 11.3

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.11 AU - 6.13 AU

Year: 8602 Days

Day: 13.5 Hours

Environment

Temp: -221 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 47,127,083 km

• M1: 143,614 km (0.053 R)
• M2: 519,853 km (0.111 R)
• M3: 1,185,713 km (0.112 R)
• M4: 1,828,834 km (0.047 R)
• M5: 2,508,158 km (0.12 R)
• M6: 2,988,068 km (0.098 R)
• M7: 3,483,237 km (0.071 R)
• M8: 4,368,258 km (0.076 R)
• M9: 5,155,591 km (0.098 R)
• M10: 7,461,493 km (0.116 R)
• M11: 11,118,563 km (0.092 R)
• M12: 11,473,259 km (0.094 R)
• M13: 11,940,304 km (0.119 R)
• M14: 12,637,430 km (0.098 R)
• M15: 13,704,811 km (0.096 R)
• M16: 14,469,106 km (0.087 R)
• M17: 14,953,354 km (0.049 R)
• M18: 15,700,147 km (0.116 R)
• M19: 18,652,311 km (0.109 R)
• M20: 23,579,616 km (0.114 R)
• M21: 24,335,684 km (0.098 R)
• M22: 27,338,412 km (0.117 R)
• M23: 30,185,709 km (0.112 R)
• M24: 30,877,599 km (0.084 R)
• M25: 31,681,089 km (0.082 R)
• M26: 33,434,825 km (0.071 R)
• M27: 36,130,279 km (0.092 R)
• M28: 37,247,925 km (0.072 R)
• M29: 38,158,378 km (0.112 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.5

Radius: 9.7

Gravity: 8.04 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.65 AU - 7.17 AU

Year: 9277 Days

Day: 13 Hours

Environment

Temp: -223 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 47,127,083 km

• M1: 120,725 km (0.069 R)
• M2: 543,639 km (0.117 R)
• M3: 1,141,432 km (0.076 R)
• M4: 1,690,007 km (0.049 R)
• M5: 2,101,700 km (0.044 R)
• M6: 2,425,281 km (0.042 R)
• M7: 2,803,165 km (0.111 R)
• M8: 3,754,607 km (0.065 R)
• M9: 4,124,862 km (0.089 R)
• M10: 4,666,257 km (0.074 R)
• M11: 6,282,961 km (0.08 R)
• M12: 6,730,109 km (0.101 R)
• M13: 7,563,668 km (0.059 R)
• M14: 9,197,576 km (0.058 R)
• M15: 10,581,656 km (0.047 R)
• M16: 10,948,470 km (0.036 R)
• M17: 12,099,775 km (0.097 R)
• M18: 13,089,514 km (0.089 R)
• M19: 14,258,472 km (0.119 R)
• M20: 15,362,056 km (0.066 R)
• M21: 16,174,821 km (0.092 R)
• M22: 17,016,010 km (0.109 R)
• M23: 28,886,750 km (0.09 R)
• M24: 29,707,594 km (0.092 R)
• M25: 31,181,432 km (0.105 R)
• M26: 31,503,367 km (0.089 R)
• M27: 33,258,748 km (0.078 R)
• M28: 33,594,895 km (0.064 R)
• M29: 34,274,219 km (0.085 R)
• M30: 34,962,668 km (0.112 R)
• M31: 36,012,546 km (0.093 R)
• M32: 37,565,821 km (0.09 R)
• M33: 42,493,574 km (0.078 R)
• M34: 45,180,352 km (0.095 R)
• M35: 46,286,030 km (0.06 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: 305 - 14,789 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit