🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.53 AU - 0.85 AU

Year: 201 Days

Day: 28.5 Hours

Environment

Temp: 235 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.78 AU - 4.3 AU

Year: 2341 Days

Day: 22.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 15,730,172 km

• M1: 847,771 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.3

Radius: 10.2

Gravity: 0.4 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 7.1 AU - 8.5 AU

Year: 7656 Days

Day: 14.4 Hours

Environment

Temp: -155 °C

Axial Tilt: 157.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 15,730,172 km

• M1: 142,417 km (0.091 R)
• M2: 207,941 km (0.079 R)
• M3: 296,054 km (0.101 R)
• M4: 391,348 km (0.043 R)
• M5: 527,183 km (0.065 R)
• M6: 1,318,406 km (0.112 R)
• M7: 1,398,740 km (0.11 R)
• M8: 2,065,647 km (0.086 R)
• M9: 2,147,926 km (0.095 R)
• M10: 2,833,084 km (0.119 R)
• M11: 3,343,812 km (0.1 R)
• M12: 3,539,336 km (0.087 R)
• M13: 3,724,389 km (0.086 R)
• M14: 3,927,094 km (0.071 R)
• M15: 4,044,678 km (0.112 R)
• M16: 4,253,217 km (0.112 R)
• M17: 4,465,197 km (0.119 R)
• M18: 4,588,017 km (0.039 R)
• M19: 4,774,416 km (0.11 R)
• M20: 5,058,502 km (0.09 R)
• M21: 5,154,544 km (0.08 R)
• M22: 5,527,941 km (0.077 R)
• M23: 5,610,369 km (0.113 R)
• M24: 5,826,538 km (0.111 R)
• M25: 6,491,351 km (0.115 R)
• M26: 6,700,788 km (0.112 R)
• M27: 7,288,109 km (0.111 R)
• M28: 7,378,616 km (0.049 R)
• M29: 7,652,230 km (0.094 R)
• M30: 7,817,985 km (0.077 R)
• M31: 8,096,985 km (0.082 R)
• M32: 8,493,120 km (0.076 R)
• M33: 8,645,710 km (0.044 R)
• M34: 9,422,272 km (0.113 R)
• M35: 10,669,619 km (0.097 R)
• M36: 11,312,591 km (0.096 R)
• M37: 11,501,683 km (0.066 R)
• M38: 12,096,484 km (0.118 R)
• M39: 12,484,242 km (0.102 R)
• M40: 12,592,700 km (0.103 R)
• M41: 12,657,925 km (0.078 R)
• M42: 13,338,296 km (0.081 R)
• M43: 13,515,868 km (0.064 R)
• M44: 13,806,088 km (0.087 R)
• M45: 14,211,199 km (0.118 R)
• M46: 14,324,445 km (0.028 R)
• M47: 14,551,834 km (0.04 R)
• M48: 14,757,531 km (0.076 R)
• M49: 14,918,199 km (0.117 R)
• M50: 15,403,644 km (0.071 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 18,355 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit