🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.75 AU - 1.17 AU

Year: 337 Days

Day: 41.3 Hours

Environment

Temp: 91 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 67,439,514 km

• M1: 134,638 km (0.039 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.44 AU - 4.36 AU

Year: 2758 Days

Day: 13.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,439,514 km

• M1: 530,773 km (0.028 R)

Planet 3 - Gas Giant

Semi-Major Axis: 12.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 173.4

Radius: 10.5

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 11.11 AU - 13.61 AU

Year: 15563 Days

Day: 8 Hours

Environment

Temp: -183 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 67,439,514 km

• M1: 130,599 km (0.044 R)
• M2: 480,209 km (0.108 R)
• M3: 1,002,605 km (0.077 R)
• M4: 2,375,465 km (0.108 R)
• M5: 3,471,718 km (0.083 R)
• M6: 4,030,167 km (0.099 R)
• M7: 4,789,974 km (0.119 R)
• M8: 5,234,878 km (0.077 R)
• M9: 5,805,145 km (0.098 R)
• M10: 6,883,896 km (0.11 R)
• M11: 7,374,128 km (0.116 R)
• M12: 9,757,671 km (0.045 R)
• M13: 11,747,322 km (0.076 R)
• M14: 15,344,104 km (0.112 R)
• M15: 17,254,768 km (0.085 R)
• M16: 18,089,973 km (0.043 R)
• M17: 26,401,481 km (0.103 R)
• M18: 27,137,054 km (0.055 R)
• M19: 33,737,013 km (0.117 R)
• M20: 34,276,762 km (0.116 R)
• M21: 36,493,353 km (0.07 R)
• M22: 40,721,139 km (0.026 R)

Asteroid Belt

Center: 15.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 17.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 261.5

Radius: 3.2

Gravity: 25.54 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 15.99 AU - 19.71 AU

Year: 27010 Days

Day: 17.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 67,439,514 km

• M1: 45,927 km (0.083 R)
• M2: 201,957 km (0.078 R)
• M3: 401,072 km (0.105 R)
• M4: 524,341 km (0.1 R)
• M5: 881,431 km (0.113 R)
• M6: 1,131,259 km (0.101 R)
• M7: 1,322,744 km (0.055 R)
• M8: 1,426,266 km (0.091 R)
• M9: 1,666,670 km (0.027 R)
• M10: 1,896,153 km (0.11 R)
• M11: 2,166,626 km (0.071 R)
• M12: 3,106,400 km (0.083 R)
• M13: 3,290,405 km (0.072 R)
• M14: 3,796,794 km (0.096 R)
• M15: 3,946,392 km (0.119 R)
• M16: 5,664,523 km (0.033 R)
• M17: 7,493,657 km (0.108 R)
• M18: 9,033,168 km (0.119 R)
• M19: 11,070,990 km (0.101 R)
• M20: 11,314,685 km (0.119 R)
• M21: 15,113,574 km (0.107 R)
• M22: 29,162,011 km (0.115 R)
• M23: 35,199,481 km (0.114 R)
• M24: 38,300,196 km (0.076 R)
• M25: 40,850,092 km (0.097 R)
• M26: 42,760,457 km (0.037 R)
• M27: 42,909,756 km (0.102 R)
• M28: 47,234,929 km (0.095 R)
• M29: 53,730,319 km (0.112 R)
• M30: 59,484,601 km (0.101 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 20,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit