🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.31 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.22 AU - 3 AU

Year: 1606 Days

Day: 19.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.25 AU - 3.13 AU

Year: 1680 Days

Day: 21.3 Hours

Environment

Temp: -97 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 29,999,842 km

• M1: 47,572 km (0.116 R)

Asteroid Belt

Center: 4.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.5

Radius: 10.7

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.6 AU - 7.32 AU

Year: 6992 Days

Day: 13.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 29,999,842 km

• M1: 251,175 km (0.072 R)
• M2: 408,701 km (0.103 R)
• M3: 528,828 km (0.105 R)
• M4: 710,141 km (0.086 R)
• M5: 1,035,367 km (0.093 R)
• M6: 1,207,853 km (0.111 R)
• M7: 1,282,652 km (0.086 R)
• M8: 1,647,521 km (0.072 R)
• M9: 1,955,693 km (0.077 R)
• M10: 2,044,554 km (0.065 R)
• M11: 2,116,660 km (0.079 R)
• M12: 2,189,664 km (0.103 R)
• M13: 2,490,356 km (0.096 R)
• M14: 2,945,881 km (0.044 R)
• M15: 3,027,861 km (0.106 R)
• M16: 3,131,383 km (0.066 R)
• M17: 3,320,624 km (0.105 R)
• M18: 3,470,521 km (0.119 R)
• M19: 3,732,766 km (0.072 R)
• M20: 4,463,701 km (0.09 R)
• M21: 5,263,152 km (0.106 R)
• M22: 5,338,101 km (0.064 R)
• M23: 5,413,349 km (0.025 R)
• M24: 6,002,016 km (0.088 R)
• M25: 6,211,603 km (0.041 R)
• M26: 6,317,368 km (0.109 R)
• M27: 6,557,473 km (0.07 R)
• M28: 6,638,106 km (0.113 R)
• M29: 6,800,570 km (0.113 R)
• M30: 7,240,088 km (0.095 R)
• M31: 7,351,389 km (0.061 R)
• M32: 7,859,423 km (0.102 R)
• M33: 8,233,568 km (0.08 R)
• M34: 8,672,338 km (0.089 R)
• M35: 8,879,830 km (0.101 R)
• M36: 9,572,917 km (0.11 R)
• M37: 9,664,621 km (0.098 R)
• M38: 10,220,975 km (0.035 R)
• M39: 10,346,039 km (0.087 R)
• M40: 10,440,136 km (0.047 R)
• M41: 10,946,974 km (0.094 R)
• M42: 13,053,611 km (0.097 R)
• M43: 13,393,946 km (0.116 R)
• M44: 14,784,309 km (0.116 R)
• M45: 14,890,374 km (0.119 R)
• M46: 15,353,229 km (0.099 R)
• M47: 15,460,641 km (0.066 R)
• M48: 15,676,361 km (0.091 R)
• M49: 17,400,476 km (0.028 R)
• M50: 17,850,317 km (0.074 R)
• M51: 18,228,052 km (0.106 R)
• M52: 18,379,894 km (0.116 R)
• M53: 19,532,096 km (0.055 R)
• M54: 20,352,491 km (0.118 R)
• M55: 20,549,512 km (0.078 R)
• M56: 22,188,805 km (0.045 R)
• M57: 22,432,201 km (0.094 R)
• M58: 23,208,913 km (0.117 R)
• M59: 23,291,192 km (0.057 R)
• M60: 23,662,494 km (0.106 R)
• M61: 24,244,130 km (0.101 R)
• M62: 24,494,856 km (0.112 R)
• M63: 25,125,411 km (0.109 R)
• M64: 25,633,745 km (0.05 R)
• M65: 26,017,164 km (0.12 R)
• M66: 26,574,416 km (0.057 R)
• M67: 27,309,091 km (0.088 R)
• M68: 28,269,809 km (0.09 R)
• M69: 28,401,605 km (0.111 R)
• M70: 28,842,619 km (0.07 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 479 - 16,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit