🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.06 AU - 1.08 AU

Year: 410 Days

Day: 36.8 Hours

Environment

Temp: 13 °C

Axial Tilt: 12.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 14,676,845 km

• M1: 132,245 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.91 AU - 1.49 AU

Year: 488 Days

Day: 16.8 Hours

Environment

Temp: -15 °C

Axial Tilt: 24.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.98 AU - 4.48 AU

Year: 3226 Days

Day: 14.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 14,676,845 km

• M1: 110,702 km (0.112 R)

Asteroid Belt

Center: 4.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.3

Radius: 14.2

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 5.03 AU - 5.79 AU

Year: 4667 Days

Day: 13.7 Hours

Environment

Temp: -151 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 14,676,845 km

• M1: 178,919 km (0.093 R)
• M2: 305,928 km (0.109 R)
• M3: 568,173 km (0.089 R)
• M4: 662,868 km (0.041 R)
• M5: 786,885 km (0.085 R)
• M6: 879,935 km (0.05 R)
• M7: 977,173 km (0.105 R)
• M8: 1,122,134 km (0.083 R)
• M9: 1,256,323 km (0.059 R)
• M10: 1,444,517 km (0.08 R)
• M11: 1,602,044 km (0.112 R)
• M12: 2,290,493 km (0.098 R)
• M13: 2,394,464 km (0.088 R)
• M14: 2,511,748 km (0.086 R)
• M15: 2,740,184 km (0.116 R)
• M16: 3,000,784 km (0.082 R)
• M17: 3,102,211 km (0.026 R)
• M18: 3,533,053 km (0.095 R)
• M19: 3,997,255 km (0.103 R)
• M20: 4,137,578 km (0.049 R)
• M21: 4,322,481 km (0.06 R)
• M22: 4,656,234 km (0.047 R)
• M23: 4,759,606 km (0.091 R)
• M24: 5,043,991 km (0.07 R)
• M25: 5,195,983 km (0.065 R)
• M26: 5,303,245 km (0.109 R)
• M27: 5,834,915 km (0.113 R)
• M28: 5,930,508 km (0.048 R)
• M29: 6,269,497 km (0.077 R)
• M30: 6,482,375 km (0.109 R)
• M31: 6,882,100 km (0.027 R)
• M32: 7,169,927 km (0.103 R)
• M33: 7,461,942 km (0.087 R)
• M34: 7,845,660 km (0.065 R)
• M35: 8,596,193 km (0.118 R)
• M36: 9,557,210 km (0.093 R)
• M37: 9,821,699 km (0.075 R)
• M38: 9,916,843 km (0.047 R)
• M39: 10,280,964 km (0.057 R)
• M40: 10,474,394 km (0.084 R)
• M41: 10,610,528 km (0.105 R)
• M42: 10,806,053 km (0.116 R)
• M43: 11,042,268 km (0.08 R)
• M44: 11,200,692 km (0.089 R)
• M45: 11,300,025 km (0.116 R)
• M46: 11,539,830 km (0.042 R)
• M47: 11,741,039 km (0.11 R)
• M48: 12,639,823 km (0.115 R)
• M49: 12,805,578 km (0.12 R)
• M50: 13,139,331 km (0.09 R)
• M51: 13,349,516 km (0.108 R)
• M52: 13,687,906 km (0.066 R)
• M53: 13,858,298 km (0.115 R)
• M54: 14,093,615 km (0.089 R)
• M55: 14,265,503 km (0.074 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 518 - 11,914 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit