🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.1

Radius: 9.3

Gravity: 11.44 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.82 AU - 1.32 AU

Year: 751 Days

Day: 11 Hours

Environment

Temp: -175 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 23,050,190 km

• M1: 115,789 km (0.077 R)
• M2: 594,203 km (0.067 R)
• M3: 921,523 km (0.107 R)
• M4: 1,640,640 km (0.079 R)
• M5: 2,132,218 km (0.115 R)
• M6: 2,531,645 km (0.046 R)
• M7: 2,866,594 km (0.118 R)
• M8: 3,524,975 km (0.106 R)
• M9: 3,836,437 km (0.046 R)
• M10: 4,198,913 km (0.091 R)
• M11: 4,532,516 km (0.083 R)
• M12: 5,029,331 km (0.07 R)
• M13: 5,581,945 km (0.089 R)
• M14: 5,986,159 km (0.116 R)
• M15: 7,293,794 km (0.061 R)
• M16: 7,876,777 km (0.069 R)
• M17: 8,944,457 km (0.038 R)
• M18: 9,330,270 km (0.058 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.2

Radius: 10

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.17 AU - 1.91 AU

Year: 1296 Days

Day: 12.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 23,050,190 km

• M1: 124,316 km (0.054 R)
• M2: 646,113 km (0.108 R)
• M3: 1,069,774 km (0.108 R)
• M4: 1,776,475 km (0.087 R)
• M5: 2,090,331 km (0.104 R)
• M6: 2,407,030 km (0.071 R)
• M7: 2,806,905 km (0.112 R)
• M8: 3,250,911 km (0.087 R)
• M9: 4,162,112 km (0.067 R)
• M10: 4,650,399 km (0.036 R)
• M11: 5,953,397 km (0.106 R)
• M12: 6,877,014 km (0.097 R)
• M13: 7,560,676 km (0.119 R)
• M14: 8,023,682 km (0.088 R)
• M15: 8,396,779 km (0.117 R)
• M16: 8,809,519 km (0.117 R)
• M17: 9,235,574 km (0.045 R)
• M18: 9,735,081 km (0.111 R)
• M19: 10,283,657 km (0.098 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.2

Radius: 12.3

Gravity: 4.01 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.78 AU - 3.24 AU

Year: 3542 Days

Day: 12.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 23,050,190 km

• M1: 153,039 km (0.087 R)
• M2: 603,627 km (0.082 R)
• M3: 1,284,747 km (0.104 R)
• M4: 1,674,000 km (0.038 R)
• M5: 2,077,017 km (0.07 R)
• M6: 2,560,667 km (0.065 R)
• M7: 3,428,484 km (0.053 R)
• M8: 4,131,145 km (0.118 R)
• M9: 4,597,442 km (0.085 R)
• M10: 5,324,637 km (0.09 R)
• M11: 6,268,600 km (0.077 R)
• M12: 7,163,644 km (0.083 R)
• M13: 7,939,608 km (0.093 R)
• M14: 9,244,700 km (0.12 R)
• M15: 10,046,395 km (0.091 R)
• M16: 10,525,108 km (0.07 R)
• M17: 11,060,668 km (0.066 R)
• M18: 12,008,670 km (0.087 R)
• M19: 13,056,902 km (0.085 R)
• M20: 15,230,858 km (0.076 R)
• M21: 19,353,776 km (0.062 R)
• M22: 19,908,784 km (0.113 R)
• M23: 20,474,264 km (0.086 R)
• M24: 22,370,118 km (0.042 R)
• M25: 22,776,575 km (0.098 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 503 - 18,009 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit