🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.14 AU - 1.52 AU

Year: 584 Days

Day: 41.2 Hours

Environment

Temp: -49 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.99 AU - 4.21 AU

Year: 2601 Days

Day: 25.4 Hours

Environment

Temp: -117 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 11,712,725 km

• M1: 1,505,403 km (0.082 R)
• M2: 3,028,609 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.9

Radius: 12.8

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.68 AU - 4.98 AU

Year: 3431 Days

Day: 6.6 Hours

Environment

Temp: -131 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 11,712,725 km

• M1: 187,147 km (0.094 R)
• M2: 269,426 km (0.119 R)
• M3: 377,735 km (0.117 R)
• M4: 592,258 km (0.077 R)
• M5: 877,840 km (0.1 R)
• M6: 1,223,711 km (0.109 R)
• M7: 1,310,926 km (0.11 R)
• M8: 1,441,974 km (0.076 R)
• M9: 1,620,743 km (0.047 R)
• M10: 1,717,533 km (0.042 R)
• M11: 1,880,146 km (0.087 R)
• M12: 1,972,897 km (0.079 R)
• M13: 2,124,439 km (0.079 R)
• M14: 2,240,827 km (0.114 R)
• M15: 2,329,538 km (0.064 R)
• M16: 2,449,665 km (0.1 R)
• M17: 2,801,669 km (0.099 R)
• M18: 2,886,940 km (0.026 R)
• M19: 3,071,095 km (0.096 R)
• M20: 3,349,048 km (0.106 R)
• M21: 3,439,704 km (0.111 R)
• M22: 3,623,560 km (0.119 R)
• M23: 3,810,856 km (0.115 R)
• M24: 4,073,550 km (0.085 R)
• M25: 4,243,942 km (0.059 R)
• M26: 4,330,110 km (0.103 R)
• M27: 4,454,127 km (0.058 R)
• M28: 4,566,625 km (0.077 R)
• M29: 4,743,898 km (0.08 R)
• M30: 4,923,266 km (0.118 R)
• M31: 5,488,596 km (0.077 R)
• M32: 5,623,085 km (0.072 R)
• M33: 5,745,007 km (0.105 R)
• M34: 5,854,213 km (0.108 R)
• M35: 6,185,872 km (0.068 R)
• M36: 6,325,896 km (0.051 R)
• M37: 6,509,602 km (0.101 R)
• M38: 6,652,019 km (0.064 R)
• M39: 6,766,760 km (0.077 R)
• M40: 6,853,228 km (0.1 R)
• M41: 7,115,024 km (0.095 R)
• M42: 7,232,459 km (0.115 R)
• M43: 7,454,312 km (0.095 R)
• M44: 7,558,582 km (0.096 R)
• M45: 7,950,379 km (0.119 R)
• M46: 8,072,301 km (0.096 R)
• M47: 8,179,413 km (0.107 R)
• M48: 8,441,658 km (0.071 R)
• M49: 8,753,869 km (0.08 R)
• M50: 9,069,820 km (0.102 R)
• M51: 9,261,155 km (0.08 R)
• M52: 9,373,503 km (0.086 R)
• M53: 9,453,987 km (0.09 R)
• M54: 9,534,620 km (0.07 R)
• M55: 10,056,717 km (0.067 R)
• M56: 10,354,417 km (0.052 R)
• M57: 10,487,708 km (0.049 R)
• M58: 10,806,501 km (0.119 R)
• M59: 10,890,875 km (0.109 R)
• M60: 11,026,560 km (0.08 R)
• M61: 11,196,802 km (0.063 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 462 - 20,328 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit