🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703

Radius: 12.2

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.3 AU - 5.88 AU

Year: 4373 Days

Day: 12.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 65,302,196 km

• M1: 151,842 km (0.059 R)
• M2: 753,375 km (0.07 R)
• M3: 1,412,204 km (0.075 R)
• M4: 2,047,097 km (0.08 R)
• M5: 2,883,649 km (0.112 R)
• M6: 3,431,027 km (0.065 R)
• M7: 4,346,566 km (0.094 R)
• M8: 4,939,123 km (0.041 R)
• M9: 5,957,885 km (0.076 R)
• M10: 7,620,216 km (0.091 R)
• M11: 8,080,230 km (0.073 R)
• M12: 8,901,073 km (0.059 R)
• M13: 9,859,098 km (0.062 R)
• M14: 10,621,748 km (0.113 R)
• M15: 12,121,766 km (0.033 R)
• M16: 13,197,524 km (0.088 R)
• M17: 16,049,458 km (0.109 R)
• M18: 16,689,138 km (0.072 R)
• M19: 18,647,225 km (0.116 R)
• M20: 20,822,378 km (0.083 R)
• M21: 23,679,548 km (0.098 R)
• M22: 25,124,214 km (0.113 R)
• M23: 25,828,820 km (0.107 R)

Planet 2 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.7

Radius: 12.4

Gravity: 5.17 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 8.02 AU - 12.48 AU

Year: 12496 Days

Day: 11.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,302,196 km

• M1: 154,235 km (0.108 R)
• M2: 634,594 km (0.1 R)
• M3: 1,143,526 km (0.114 R)
• M4: 1,807,741 km (0.092 R)
• M5: 3,352,039 km (0.085 R)
• M6: 4,054,401 km (0.12 R)
• M7: 4,787,730 km (0.114 R)
• M8: 8,207,687 km (0.06 R)
• M9: 9,280,154 km (0.113 R)
• M10: 9,744,955 km (0.096 R)
• M11: 15,575,382 km (0.111 R)
• M12: 19,050,690 km (0.084 R)
• M13: 25,435,528 km (0.061 R)
• M14: 28,130,982 km (0.107 R)
• M15: 32,878,770 km (0.109 R)
• M16: 41,655,976 km (0.071 R)
• M17: 43,782,510 km (0.098 R)
• M18: 53,508,466 km (0.098 R)
• M19: 58,433,078 km (0.085 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.5

Radius: 3.2

Gravity: 20.07 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 17.33 AU - 18.63 AU

Year: 29032 Days

Day: 15.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 65,302,196 km

• M1: 42,187 km (0.102 R)
• M2: 203,902 km (0.073 R)
• M3: 585,676 km (0.057 R)
• M4: 783,145 km (0.109 R)
• M5: 1,147,565 km (0.113 R)
• M6: 1,472,492 km (0.119 R)
• M7: 1,946,567 km (0.041 R)
• M8: 2,363,946 km (0.089 R)
• M9: 2,984,328 km (0.109 R)
• M10: 3,399,462 km (0.117 R)
• M11: 9,483,458 km (0.073 R)
• M12: 9,866,279 km (0.062 R)
• M13: 10,897,756 km (0.099 R)
• M14: 11,378,564 km (0.088 R)
• M15: 12,382,216 km (0.083 R)
• M16: 14,780,419 km (0.079 R)
• M17: 23,005,310 km (0.115 R)
• M18: 24,602,417 km (0.094 R)
• M19: 25,323,778 km (0.057 R)
• M20: 25,742,203 km (0.044 R)
• M21: 27,462,429 km (0.109 R)
• M22: 31,851,481 km (0.064 R)
• M23: 33,957,819 km (0.106 R)
• M24: 36,552,594 km (0.077 R)
• M25: 36,952,768 km (0.083 R)
• M26: 37,086,808 km (0.079 R)
• M27: 39,977,787 km (0.111 R)
• M28: 48,253,242 km (0.09 R)
• M29: 51,859,598 km (0.09 R)
• M30: 56,171,008 km (0.088 R)
• M31: 63,941,271 km (0.08 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 421 - 15,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit