🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.76 AU - 0.98 AU

Year: 362 Days

Day: 41 Hours

Environment

Temp: -42 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.86 AU - 0.9 AU

Year: 368 Days

Day: 36.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 18,404,589 km

• M1: 352,602 km (0.041 R)
• M2: 474,674 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.47

Radius: 1.44

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.2 AU - 1.54 AU

Year: 716 Days

Day: 47.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.31 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.3

Radius: 13.4

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.55 AU - 3.95 AU

Year: 2614 Days

Day: 9.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 18,404,589 km

• M1: 187,745 km (0.068 R)
• M2: 301,739 km (0.109 R)
• M3: 475,871 km (0.051 R)
• M4: 850,314 km (0.055 R)
• M5: 1,031,328 km (0.063 R)
• M6: 1,121,984 km (0.111 R)
• M7: 1,322,894 km (0.095 R)
• M8: 1,959,433 km (0.117 R)
• M9: 2,364,843 km (0.101 R)
• M10: 2,473,750 km (0.114 R)
• M11: 2,626,490 km (0.107 R)
• M12: 2,811,094 km (0.102 R)
• M13: 2,897,860 km (0.054 R)
• M14: 2,985,375 km (0.108 R)
• M15: 3,329,749 km (0.11 R)
• M16: 3,878,474 km (0.051 R)
• M17: 4,122,469 km (0.11 R)
• M18: 4,221,502 km (0.117 R)
• M19: 4,506,486 km (0.114 R)
• M20: 4,937,179 km (0.109 R)
• M21: 5,095,453 km (0.063 R)
• M22: 6,269,647 km (0.081 R)
• M23: 6,403,088 km (0.088 R)
• M24: 6,498,980 km (0.109 R)
• M25: 6,595,471 km (0.095 R)
• M26: 6,789,649 km (0.092 R)
• M27: 6,907,083 km (0.085 R)
• M28: 7,025,266 km (0.061 R)
• M29: 7,243,529 km (0.095 R)
• M30: 7,464,186 km (0.071 R)
• M31: 8,452,878 km (0.106 R)
• M32: 8,642,867 km (0.115 R)
• M33: 8,791,568 km (0.099 R)
• M34: 8,962,708 km (0.07 R)
• M35: 9,199,820 km (0.086 R)
• M36: 9,329,970 km (0.086 R)
• M37: 9,526,392 km (0.055 R)
• M38: 9,658,039 km (0.096 R)
• M39: 10,123,886 km (0.089 R)
• M40: 10,303,404 km (0.113 R)
• M41: 10,416,051 km (0.037 R)
• M42: 10,574,475 km (0.04 R)
• M43: 10,916,605 km (0.033 R)
• M44: 12,202,549 km (0.116 R)
• M45: 12,609,754 km (0.076 R)
• M46: 12,706,245 km (0.044 R)
• M47: 12,948,444 km (0.068 R)
• M48: 13,045,682 km (0.114 R)
• M49: 13,363,727 km (0.105 R)
• M50: 13,536,064 km (0.091 R)
• M51: 13,857,999 km (0.092 R)
• M52: 13,982,464 km (0.089 R)
• M53: 14,132,361 km (0.104 R)
• M54: 14,383,386 km (0.101 R)
• M55: 14,635,908 km (0.034 R)
• M56: 14,762,767 km (0.074 R)
• M57: 16,129,343 km (0.109 R)
• M58: 16,444,396 km (0.104 R)
• M59: 16,655,629 km (0.097 R)
• M60: 16,947,494 km (0.046 R)
• M61: 17,294,561 km (0.111 R)
• M62: 17,401,823 km (0.116 R)
• M63: 17,644,022 km (0.106 R)
• M64: 18,022,953 km (0.104 R)
• M65: 18,295,221 km (0.107 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: 465 - 10,820 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit