🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.45 AU - 0.59 AU

Year: 238 Days

Day: 36.4 Hours

Environment

Temp: -109 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,814,784 km

• M1: 24,235 km (0.057 R)
• M2: 137,032 km (0.052 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.3

Radius: 12.9

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.85 AU - 1.11 AU

Year: 617 Days

Day: 8.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 52,814,784 km

• M1: 160,967 km (0.041 R)
• M2: 611,556 km (0.051 R)
• M3: 1,094,458 km (0.103 R)
• M4: 1,625,979 km (0.041 R)
• M5: 2,050,239 km (0.109 R)
• M6: 2,457,295 km (0.102 R)
• M7: 3,189,576 km (0.028 R)
• M8: 4,063,078 km (0.056 R)
• M9: 4,603,426 km (0.062 R)
• M10: 5,415,892 km (0.073 R)
• M11: 5,921,832 km (0.103 R)
• M12: 6,618,659 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 775.8

Radius: 8.5

Gravity: 10.74 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.04 AU - 6.56 AU

Year: 7758 Days

Day: 10.9 Hours

Environment

Temp: -219 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 52,814,784 km

• M1: 105,766 km (0.116 R)
• M2: 437,275 km (0.085 R)
• M3: 747,541 km (0.054 R)
• M4: 1,059,452 km (0.034 R)
• M5: 1,833,621 km (0.039 R)
• M6: 2,525,810 km (0.09 R)
• M7: 3,267,965 km (0.109 R)
• M8: 4,474,472 km (0.069 R)
• M9: 4,759,307 km (0.093 R)
• M10: 6,159,842 km (0.116 R)
• M11: 7,574,888 km (0.026 R)
• M12: 11,715,009 km (0.097 R)
• M13: 14,787,450 km (0.099 R)
• M14: 16,074,740 km (0.079 R)
• M15: 16,609,852 km (0.092 R)
• M16: 19,466,124 km (0.098 R)
• M17: 21,010,123 km (0.101 R)
• M18: 21,408,502 km (0.079 R)
• M19: 23,137,106 km (0.082 R)
• M20: 23,647,683 km (0.034 R)
• M21: 27,719,139 km (0.105 R)
• M22: 29,173,978 km (0.069 R)

Asteroid Belt

Center: 8.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171.7

Radius: 6.5

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 10.19 AU - 11.75 AU

Year: 23102 Days

Day: 16.1 Hours

Environment

Temp: -234 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 52,814,784 km

• M1: 80,783 km (0.114 R)
• M2: 597,643 km (0.05 R)
• M3: 1,213,837 km (0.025 R)
• M4: 1,792,631 km (0.096 R)
• M5: 3,257,344 km (0.115 R)
• M6: 3,506,724 km (0.109 R)
• M7: 4,302,884 km (0.115 R)
• M8: 6,515,586 km (0.114 R)
• M9: 8,998,761 km (0.098 R)
• M10: 13,079,342 km (0.119 R)
• M11: 19,034,683 km (0.118 R)
• M12: 26,377,994 km (0.099 R)
• M13: 28,733,263 km (0.092 R)
• M14: 36,633,527 km (0.055 R)
• M15: 47,764,506 km (0.085 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 16,407 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit