🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.19 AU - 1.79 AU

Year: 636 Days

Day: 45.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 46.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.88 AU - 2 AU

Year: 945 Days

Day: 30.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.33 AU - 2.87 AU

Year: 1467 Days

Day: 40.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,363,813 km

• M1: 301,290 km (0.052 R)

Asteroid Belt

Center: 4.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.4

Radius: 11.6

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.32 AU - 7.58 AU

Year: 6410 Days

Day: 9.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 5.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 26,363,813 km

• M1: 202,406 km (0.1 R)
• M2: 394,490 km (0.067 R)
• M3: 650,751 km (0.065 R)
• M4: 840,441 km (0.039 R)
• M5: 1,036,414 km (0.086 R)
• M6: 1,153,400 km (0.084 R)
• M7: 1,387,371 km (0.06 R)
• M8: 1,713,344 km (0.104 R)
• M9: 2,146,580 km (0.067 R)
• M10: 2,471,806 km (0.084 R)
• M11: 3,500,740 km (0.047 R)
• M12: 3,721,097 km (0.055 R)
• M13: 4,196,669 km (0.087 R)
• M14: 4,691,688 km (0.076 R)
• M15: 5,182,669 km (0.031 R)
• M16: 6,752,549 km (0.11 R)
• M17: 6,877,014 km (0.11 R)
• M18: 7,434,416 km (0.12 R)
• M19: 7,563,220 km (0.085 R)
• M20: 7,640,711 km (0.083 R)
• M21: 7,875,131 km (0.11 R)
• M22: 8,138,423 km (0.097 R)
• M23: 8,324,374 km (0.113 R)
• M24: 8,673,685 km (0.07 R)
• M25: 8,918,277 km (0.068 R)
• M26: 9,553,619 km (0.091 R)
• M27: 9,750,041 km (0.056 R)
• M28: 10,061,205 km (0.066 R)
• M29: 10,404,532 km (0.099 R)
• M30: 10,548,595 km (0.049 R)
• M31: 10,635,511 km (0.107 R)
• M32: 10,751,599 km (0.095 R)
• M33: 11,606,252 km (0.066 R)
• M34: 12,087,059 km (0.111 R)
• M35: 12,269,120 km (0.115 R)
• M36: 12,421,560 km (0.104 R)
• M37: 12,697,418 km (0.107 R)
• M38: 13,068,421 km (0.078 R)
• M39: 13,255,269 km (0.117 R)
• M40: 13,631,657 km (0.069 R)
• M41: 14,555,723 km (0.032 R)
• M42: 14,814,228 km (0.074 R)
• M43: 16,096,132 km (0.115 R)
• M44: 16,396,974 km (0.045 R)
• M45: 16,564,972 km (0.113 R)
• M46: 16,970,382 km (0.119 R)
• M47: 17,413,342 km (0.11 R)
• M48: 18,067,533 km (0.119 R)
• M49: 18,206,360 km (0.109 R)
• M50: 18,624,785 km (0.076 R)
• M51: 18,799,964 km (0.075 R)
• M52: 19,435,606 km (0.116 R)
• M53: 19,791,649 km (0.041 R)
• M54: 19,970,568 km (0.118 R)
• M55: 20,402,158 km (0.082 R)
• M56: 20,691,480 km (0.05 R)
• M57: 21,055,152 km (0.111 R)
• M58: 21,715,029 km (0.108 R)
• M59: 21,788,780 km (0.089 R)
• M60: 22,084,685 km (0.089 R)
• M61: 25,038,046 km (0.104 R)
• M62: 25,503,295 km (0.046 R)
• M63: 26,010,582 km (0.062 R)
• M64: 26,363,782 km (0.107 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 18,086 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit