🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.54 AU - 0.72 AU

Year: 323 Days

Day: 40.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 6,061,137 km

• M1: 47,423 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.4

Radius: 12.4

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.01 AU - 1.13 AU

Year: 715 Days

Day: 8.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 6,061,137 km

• M1: 154,535 km (0.088 R)
• M2: 283,787 km (0.033 R)
• M3: 472,131 km (0.081 R)
• M4: 673,789 km (0.118 R)
• M5: 975,677 km (0.098 R)
• M6: 1,071,869 km (0.098 R)
• M7: 1,209,648 km (0.073 R)
• M8: 1,482,964 km (0.071 R)
• M9: 1,623,885 km (0.103 R)
• M10: 1,710,502 km (0.116 R)
• M11: 1,866,233 km (0.089 R)
• M12: 1,957,339 km (0.058 R)
• M13: 2,057,868 km (0.116 R)
• M14: 2,256,235 km (0.039 R)
• M15: 2,345,545 km (0.079 R)
• M16: 2,477,640 km (0.07 R)
• M17: 2,612,428 km (0.117 R)
• M18: 2,723,579 km (0.078 R)
• M19: 2,862,854 km (0.105 R)
• M20: 3,103,258 km (0.116 R)
• M21: 3,359,519 km (0.094 R)
• M22: 3,509,117 km (0.12 R)
• M23: 3,603,813 km (0.096 R)
• M24: 3,699,406 km (0.093 R)
• M25: 3,961,800 km (0.064 R)
• M26: 4,080,282 km (0.108 R)
• M27: 4,200,110 km (0.059 R)
• M28: 4,300,789 km (0.116 R)
• M29: 4,443,206 km (0.076 R)
• M30: 4,535,508 km (0.111 R)
• M31: 4,753,622 km (0.096 R)
• M32: 4,879,883 km (0.061 R)
• M33: 5,114,153 km (0.107 R)
• M34: 5,417,836 km (0.049 R)
• M35: 5,527,641 km (0.094 R)
• M36: 5,716,135 km (0.094 R)
• M37: 5,794,524 km (0.104 R)
• M38: 5,906,872 km (0.061 R)
• M39: 5,997,379 km (0.117 R)
• M40: 6,076,965 km (0.06 R)
• M41: 6,306,149 km (0.098 R)
• M42: 6,421,937 km (0.053 R)
• M43: 6,584,999 km (0.092 R)
• M44: 6,820,616 km (0.091 R)
• M45: 7,034,989 km (0.085 R)
• M46: 7,203,287 km (0.113 R)
• M47: 7,605,406 km (0.093 R)
• M48: 7,741,091 km (0.104 R)
• M49: 7,939,757 km (0.032 R)
• M50: 8,279,045 km (0.077 R)
• M51: 8,431,486 km (0.107 R)
• M52: 8,610,405 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.6

Radius: 9.1

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.26 AU - 1.78 AU

Year: 1210 Days

Day: 7.4 Hours

Environment

Temp: -183 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 6,061,137 km

• M1: 122,969 km (0.099 R)
• M2: 187,745 km (0.108 R)
• M3: 295,605 km (0.072 R)
• M4: 395,238 km (0.054 R)
• M5: 508,184 km (0.11 R)
• M6: 575,054 km (0.077 R)
• M7: 752,178 km (0.1 R)
• M8: 947,703 km (0.085 R)
• M9: 1,032,525 km (0.06 R)
• M10: 1,169,706 km (0.098 R)
• M11: 1,245,851 km (0.119 R)
• M12: 1,302,848 km (0.048 R)
• M13: 1,360,593 km (0.106 R)
• M14: 1,435,541 km (0.103 R)
• M15: 1,495,530 km (0.072 R)
• M16: 1,640,490 km (0.064 R)
• M17: 1,720,675 km (0.091 R)
• M18: 1,855,014 km (0.08 R)
• M19: 1,932,655 km (0.104 R)
• M20: 2,011,343 km (0.057 R)
• M21: 2,072,678 km (0.117 R)
• M22: 2,190,861 km (0.101 R)
• M23: 2,298,571 km (0.075 R)
• M24: 2,362,898 km (0.05 R)
• M25: 2,506,213 km (0.109 R)
• M26: 2,565,753 km (0.114 R)
• M27: 2,632,474 km (0.108 R)
• M28: 2,856,871 km (0.057 R)
• M29: 2,995,847 km (0.108 R)
• M30: 3,273,501 km (0.115 R)
• M31: 3,514,952 km (0.087 R)
• M32: 3,671,581 km (0.119 R)
• M33: 3,739,498 km (0.067 R)
• M34: 3,838,233 km (0.112 R)
• M35: 3,992,019 km (0.108 R)
• M36: 4,100,777 km (0.1 R)
• M37: 4,361,227 km (0.033 R)
• M38: 4,433,183 km (0.105 R)
• M39: 4,505,589 km (0.057 R)
• M40: 4,570,215 km (0.066 R)
• M41: 4,684,209 km (0.119 R)
• M42: 4,757,960 km (0.12 R)
• M43: 4,856,844 km (0.088 R)
• M44: 4,931,494 km (0.027 R)
• M45: 5,065,234 km (0.062 R)
• M46: 5,361,887 km (0.046 R)
• M47: 5,430,403 km (0.079 R)
• M48: 5,499,367 km (0.104 R)
• M49: 5,594,661 km (0.12 R)
• M50: 5,716,583 km (0.098 R)
• M51: 5,777,919 km (0.09 R)
• M52: 5,998,725 km (0.12 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 238 - 17,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit