🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.45 AU - 0.59 AU

Year: 164 Days

Day: 24.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 16.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 14,621,104 km

• M1: 119,080 km (0.093 R)
• M2: 406,906 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.5 AU - 0.78 AU

Year: 224 Days

Day: 12.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 23.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 14,621,104 km

• M1: 247,136 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.49 AU - 1.67 AU

Year: 867 Days

Day: 18.6 Hours

Environment

Temp: -108 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 463.5

Radius: 9.1

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.12 AU - 3.14 AU

Year: 2417 Days

Day: 6.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 14,621,104 km

• M1: 143,016 km (0.103 R)
• M2: 214,823 km (0.07 R)
• M3: 283,638 km (0.051 R)
• M4: 369,656 km (0.042 R)
• M5: 473,328 km (0.077 R)
• M6: 543,788 km (0.111 R)
• M7: 745,596 km (0.112 R)
• M8: 812,765 km (0.111 R)
• M9: 935,585 km (0.051 R)
• M10: 1,102,836 km (0.068 R)
• M11: 1,219,971 km (0.084 R)
• M12: 1,310,627 km (0.091 R)
• M13: 1,456,186 km (0.076 R)
• M14: 1,960,630 km (0.083 R)
• M15: 2,201,482 km (0.104 R)
• M16: 2,337,916 km (0.101 R)
• M17: 2,503,072 km (0.071 R)
• M18: 2,724,776 km (0.055 R)
• M19: 3,062,568 km (0.101 R)
• M20: 3,229,519 km (0.066 R)
• M21: 3,328,253 km (0.095 R)
• M22: 3,428,035 km (0.045 R)
• M23: 3,543,375 km (0.091 R)
• M24: 3,674,572 km (0.057 R)
• M25: 3,987,232 km (0.081 R)
• M26: 4,200,409 km (0.064 R)
• M27: 4,277,452 km (0.054 R)
• M28: 4,511,573 km (0.084 R)
• M29: 5,008,537 km (0.108 R)
• M30: 5,074,061 km (0.069 R)
• M31: 5,288,584 km (0.025 R)
• M32: 5,556,813 km (0.112 R)
• M33: 6,566,299 km (0.116 R)
• M34: 6,745,966 km (0.07 R)
• M35: 6,909,178 km (0.098 R)
• M36: 7,000,432 km (0.109 R)
• M37: 7,165,588 km (0.104 R)
• M38: 7,499,940 km (0.072 R)
• M39: 7,972,819 km (0.09 R)
• M40: 8,552,959 km (0.1 R)
• M41: 8,947,299 km (0.118 R)
• M42: 9,126,667 km (0.049 R)
• M43: 9,856,106 km (0.103 R)
• M44: 10,041,458 km (0.039 R)
• M45: 10,541,264 km (0.111 R)
• M46: 10,667,525 km (0.091 R)
• M47: 10,815,477 km (0.103 R)
• M48: 11,284,766 km (0.067 R)
• M49: 11,370,785 km (0.116 R)
• M50: 11,521,878 km (0.086 R)
• M51: 11,826,160 km (0.08 R)
• M52: 12,531,365 km (0.081 R)
• M53: 12,687,545 km (0.102 R)
• M54: 12,754,565 km (0.101 R)
• M55: 13,046,729 km (0.111 R)
• M56: 13,318,399 km (0.108 R)
• M57: 13,500,609 km (0.063 R)
• M58: 13,569,125 km (0.066 R)
• M59: 13,890,312 km (0.115 R)
• M60: 13,959,576 km (0.061 R)
• M61: 14,028,840 km (0.052 R)
• M62: 14,121,441 km (0.036 R)
• M63: 14,353,616 km (0.098 R)
• M64: 14,681,086 km (0.05 R)
• M65: 15,629,836 km (0.029 R)
• M66: 15,773,899 km (0.056 R)
• M67: 16,087,605 km (0.074 R)
• M68: 16,257,249 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58.4

Radius: 12.5

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.95 AU - 6.23 AU

Year: 5770 Days

Day: 8.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 14,621,104 km

• M1: 209,287 km (0.027 R)
• M2: 331,958 km (0.061 R)
• M3: 764,296 km (0.076 R)
• M4: 857,046 km (0.099 R)
• M5: 1,557,463 km (0.048 R)
• M6: 1,824,496 km (0.077 R)
• M7: 1,963,622 km (0.045 R)
• M8: 2,640,103 km (0.116 R)
• M9: 2,786,260 km (0.108 R)
• M10: 3,319,128 km (0.08 R)
• M11: 3,692,225 km (0.044 R)
• M12: 3,925,299 km (0.046 R)
• M13: 4,363,022 km (0.116 R)
• M14: 5,300,552 km (0.114 R)
• M15: 5,658,240 km (0.032 R)
• M16: 6,039,715 km (0.062 R)
• M17: 6,479,233 km (0.104 R)
• M18: 6,844,851 km (0.082 R)
• M19: 7,337,327 km (0.064 R)
• M20: 7,423,495 km (0.115 R)
• M21: 7,544,520 km (0.1 R)
• M22: 8,773,018 km (0.08 R)
• M23: 8,864,571 km (0.12 R)
• M24: 9,103,778 km (0.094 R)
• M25: 10,044,001 km (0.09 R)
• M26: 10,197,339 km (0.077 R)
• M27: 10,467,513 km (0.06 R)
• M28: 10,564,452 km (0.118 R)
• M29: 10,877,112 km (0.094 R)
• M30: 11,153,269 km (0.098 R)
• M31: 11,873,882 km (0.104 R)
• M32: 12,362,618 km (0.096 R)
• M33: 13,024,589 km (0.106 R)
• M34: 13,698,228 km (0.074 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 19,006 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit