🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.63 AU - 0.77 AU

Year: 206 Days

Day: 29.4 Hours

Environment

Temp: 137 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.6 AU - 2.72 AU

Year: 1525 Days

Day: 44 Hours

Environment

Temp: -89 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,838,307 km

• M1: 1,526,347 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.64 AU - 4.28 AU

Year: 2262 Days

Day: 14.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.22 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.2

Radius: 6.9

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 14.98 AU - 14.98 AU

Year: 20377 Days

Day: 18.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 43,838,307 km

• M1: 89,759 km (0.084 R)
• M2: 174,431 km (0.063 R)
• M3: 384,616 km (0.06 R)
• M4: 696,976 km (0.084 R)
• M5: 1,904,530 km (0.08 R)
• M6: 2,526,558 km (0.07 R)
• M7: 2,730,012 km (0.087 R)
• M8: 3,125,548 km (0.1 R)
• M9: 4,117,083 km (0.058 R)
• M10: 4,326,370 km (0.088 R)
• M11: 4,817,799 km (0.093 R)
• M12: 5,752,936 km (0.111 R)
• M13: 6,361,051 km (0.073 R)
• M14: 6,533,537 km (0.042 R)
• M15: 7,747,375 km (0.079 R)
• M16: 7,931,679 km (0.043 R)
• M17: 8,342,325 km (0.112 R)
• M18: 12,336,738 km (0.092 R)
• M19: 12,595,243 km (0.118 R)
• M20: 13,205,453 km (0.039 R)
• M21: 14,228,553 km (0.029 R)
• M22: 14,499,624 km (0.107 R)
• M23: 15,138,856 km (0.095 R)
• M24: 15,323,160 km (0.117 R)
• M25: 15,461,987 km (0.088 R)
• M26: 15,974,210 km (0.097 R)
• M27: 16,539,391 km (0.082 R)
• M28: 17,111,004 km (0.044 R)
• M29: 18,519,319 km (0.09 R)
• M30: 18,864,740 km (0.111 R)
• M31: 18,914,257 km (0.088 R)
• M32: 19,112,774 km (0.089 R)
• M33: 20,369,246 km (0.099 R)
• M34: 21,912,049 km (0.025 R)
• M35: 22,068,379 km (0.103 R)
• M36: 22,225,157 km (0.103 R)
• M37: 23,067,094 km (0.044 R)
• M38: 24,295,741 km (0.111 R)
• M39: 24,511,462 km (0.082 R)
• M40: 24,619,621 km (0.073 R)
• M41: 24,999,450 km (0.085 R)
• M42: 25,600,235 km (0.067 R)
• M43: 26,427,062 km (0.049 R)
• M44: 27,262,716 km (0.08 R)
• M45: 27,711,958 km (0.102 R)
• M46: 28,220,142 km (0.067 R)
• M47: 28,902,608 km (0.104 R)
• M48: 29,360,676 km (0.052 R)
• M49: 32,099,514 km (0.1 R)
• M50: 32,158,755 km (0.04 R)
• M51: 33,469,382 km (0.09 R)
• M52: 34,191,641 km (0.102 R)
• M53: 35,406,674 km (0.111 R)
• M54: 35,958,092 km (0.035 R)
• M55: 36,635,920 km (0.1 R)
• M56: 39,515,679 km (0.067 R)
• M57: 40,598,169 km (0.119 R)
• M58: 42,662,321 km (0.043 R)
• M59: 43,183,669 km (0.107 R)
• M60: 43,314,268 km (0.108 R)
• M61: 43,445,166 km (0.1 R)

Kuiper Belt

Range: 31.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 14,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit