🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.62 AU - 0.7 AU

Year: 188 Days

Day: 15.1 Hours

Environment

Temp: 220 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 110,971,254 km

• M1: 48,769 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.73 AU - 1.09 AU

Year: 305 Days

Day: 45.3 Hours

Environment

Temp: 101 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.84 AU - 1.1 AU

Year: 336 Days

Day: 17.4 Hours

Environment

Temp: 150 °C

Axial Tilt: 6.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.65 AU - 2.29 AU

Year: 972 Days

Day: 28.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 110,971,254 km

• M1: 299,196 km (0.102 R)

Asteroid Belt

Center: 10.9 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 19.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 883.8

Radius: 3.5

Gravity: 72.15 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 17.24 AU - 22.4 AU

Year: 31012 Days

Day: 16.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 110,971,254 km

• M1: 44,281 km (0.066 R)
• M2: 199,414 km (0.106 R)
• M3: 425,456 km (0.114 R)
• M4: 598,242 km (0.061 R)
• M5: 1,818,661 km (0.12 R)
• M6: 2,015,831 km (0.095 R)
• M7: 2,611,380 km (0.112 R)
• M8: 3,253,155 km (0.04 R)
• M9: 4,102,871 km (0.058 R)
• M10: 4,840,389 km (0.073 R)
• M11: 7,522,230 km (0.08 R)
• M12: 8,498,954 km (0.117 R)
• M13: 9,818,557 km (0.105 R)
• M14: 11,931,926 km (0.081 R)
• M15: 12,311,306 km (0.1 R)
• M16: 14,758,129 km (0.043 R)
• M17: 14,931,962 km (0.096 R)
• M18: 16,558,091 km (0.056 R)
• M19: 17,221,108 km (0.059 R)
• M20: 18,904,683 km (0.12 R)
• M21: 22,941,731 km (0.086 R)
• M22: 25,222,051 km (0.109 R)
• M23: 26,608,824 km (0.09 R)
• M24: 26,995,684 km (0.045 R)
• M25: 28,312,295 km (0.101 R)
• M26: 30,789,187 km (0.115 R)
• M27: 34,922,725 km (0.079 R)
• M28: 38,255,018 km (0.054 R)
• M29: 39,913,759 km (0.107 R)
• M30: 40,590,540 km (0.116 R)
• M31: 40,931,623 km (0.117 R)
• M32: 43,730,450 km (0.096 R)
• M33: 51,279,906 km (0.097 R)
• M34: 56,413,656 km (0.111 R)
• M35: 61,205,575 km (0.115 R)
• M36: 61,654,219 km (0.074 R)
• M37: 62,104,958 km (0.075 R)
• M38: 67,687,202 km (0.107 R)
• M39: 88,122,720 km (0.116 R)
• M40: 88,408,302 km (0.075 R)
• M41: 91,884,658 km (0.113 R)
• M42: 94,850,136 km (0.04 R)
• M43: 99,108,290 km (0.054 R)
• M44: 109,645,366 km (0.077 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 161 - 13,498 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit