🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.92 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.76 AU - 1.9 AU

Year: 953 Days

Day: 12.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,406,650 km

• M1: 154,385 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.9 AU - 1.94 AU

Year: 1024 Days

Day: 37.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,406,650 km

• M1: 147,952 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.5

Radius: 8.4

Gravity: 10.2 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 5.03 AU - 7.55 AU

Year: 6074 Days

Day: 12.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 41,406,650 km

• M1: 107,710 km (0.102 R)
• M2: 431,739 km (0.07 R)
• M3: 731,085 km (0.086 R)
• M4: 1,007,990 km (0.118 R)
• M5: 1,437,935 km (0.061 R)
• M6: 1,912,459 km (0.117 R)
• M7: 2,203,128 km (0.117 R)
• M8: 2,540,920 km (0.1 R)
• M9: 2,855,225 km (0.047 R)
• M10: 6,255,734 km (0.08 R)
• M11: 7,151,227 km (0.026 R)
• M12: 8,528,874 km (0.11 R)
• M13: 9,067,426 km (0.106 R)
• M14: 12,626,808 km (0.053 R)
• M15: 12,946,499 km (0.105 R)
• M16: 15,337,970 km (0.046 R)
• M17: 16,072,047 km (0.101 R)
• M18: 17,347,219 km (0.099 R)
• M19: 18,688,514 km (0.068 R)
• M20: 23,364,495 km (0.074 R)
• M21: 26,014,023 km (0.052 R)
• M22: 26,706,511 km (0.044 R)
• M23: 27,057,318 km (0.099 R)
• M24: 27,947,725 km (0.073 R)
• M25: 30,544,893 km (0.089 R)
• M26: 33,399,969 km (0.045 R)
• M27: 34,735,728 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 791.5

Radius: 12.2

Gravity: 5.32 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.92 AU - 7.52 AU

Year: 7469 Days

Day: 6.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 41,406,650 km

• M1: 151,991 km (0.105 R)
• M2: 533,765 km (0.092 R)
• M3: 963,709 km (0.092 R)
• M4: 1,416,841 km (0.113 R)
• M5: 2,561,415 km (0.088 R)
• M6: 3,015,893 km (0.096 R)
• M7: 4,326,520 km (0.077 R)
• M8: 5,688,908 km (0.115 R)
• M9: 6,611,927 km (0.092 R)
• M10: 8,201,105 km (0.105 R)
• M11: 8,711,084 km (0.059 R)
• M12: 11,798,036 km (0.103 R)
• M13: 12,393,735 km (0.107 R)
• M14: 32,486,374 km (0.118 R)
• M15: 36,084,054 km (0.112 R)
• M16: 38,154,488 km (0.096 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 14,010 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit