🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.42 AU - 0.6 AU

Year: 127 Days

Day: 37.2 Hours

Environment

Temp: 230 °C

Axial Tilt: 38.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1 AU - 1.22 AU

Year: 409 Days

Day: 21.9 Hours

Environment

Temp: 39 °C

Axial Tilt: 39.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.92 AU - 1.32 AU

Year: 415 Days

Day: 29.8 Hours

Environment

Temp: 29 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,599,966 km

• M1: 182,360 km (0.086 R)

Asteroid Belt

Center: 2.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.88 AU - 3 AU

Year: 1764 Days

Day: 40.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.82 AU - 4.46 AU

Year: 2947 Days

Day: 15.7 Hours

Environment

Temp: -121 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 727.5

Radius: 10.3

Gravity: 6.86 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.39 AU - 8.75 AU

Year: 7287 Days

Day: 13.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 39,599,966 km

• M1: 134,638 km (0.096 R)
• M2: 200,611 km (0.072 R)
• M3: 303,235 km (0.101 R)
• M4: 504,893 km (0.076 R)
• M5: 843,582 km (0.108 R)
• M6: 1,021,305 km (0.05 R)
• M7: 1,123,630 km (0.101 R)
• M8: 1,320,500 km (0.108 R)
• M9: 1,451,997 km (0.076 R)
• M10: 1,529,040 km (0.106 R)
• M11: 1,789,490 km (0.041 R)
• M12: 1,935,647 km (0.1 R)
• M13: 2,107,834 km (0.085 R)
• M14: 2,654,315 km (0.061 R)
• M15: 3,017,688 km (0.094 R)
• M16: 3,685,044 km (0.045 R)
• M17: 3,818,635 km (0.115 R)
• M18: 4,201,157 km (0.069 R)
• M19: 4,510,376 km (0.112 R)
• M20: 4,653,541 km (0.044 R)
• M21: 4,740,009 km (0.112 R)
• M22: 5,820,404 km (0.066 R)
• M23: 5,945,019 km (0.111 R)
• M24: 6,102,097 km (0.101 R)
• M25: 6,549,245 km (0.057 R)
• M26: 7,542,874 km (0.102 R)
• M27: 7,610,792 km (0.094 R)
• M28: 7,747,225 km (0.095 R)
• M29: 7,918,963 km (0.104 R)
• M30: 8,618,483 km (0.051 R)
• M31: 8,903,916 km (0.088 R)
• M32: 9,011,776 km (0.044 R)
• M33: 9,192,340 km (0.094 R)
• M34: 9,741,664 km (0.087 R)
• M35: 10,076,314 km (0.106 R)
• M36: 11,103,004 km (0.08 R)
• M37: 12,242,641 km (0.118 R)
• M38: 12,402,711 km (0.031 R)
• M39: 12,887,109 km (0.037 R)
• M40: 13,050,021 km (0.063 R)
• M41: 13,172,691 km (0.081 R)
• M42: 13,336,800 km (0.107 R)
• M43: 15,014,689 km (0.081 R)
• M44: 15,315,082 km (0.104 R)
• M45: 15,791,252 km (0.104 R)
• M46: 15,878,318 km (0.095 R)
• M47: 16,448,286 km (0.1 R)
• M48: 16,580,830 km (0.11 R)
• M49: 16,802,534 km (0.081 R)
• M50: 17,159,175 km (0.078 R)
• M51: 19,165,133 km (0.109 R)
• M52: 19,725,078 km (0.079 R)
• M53: 22,017,964 km (0.089 R)
• M54: 22,212,890 km (0.108 R)
• M55: 22,506,252 km (0.101 R)
• M56: 23,692,563 km (0.111 R)
• M57: 24,848,356 km (0.091 R)
• M58: 24,949,783 km (0.111 R)
• M59: 25,102,074 km (0.091 R)
• M60: 25,305,677 km (0.094 R)
• M61: 26,331,918 km (0.09 R)
• M62: 26,590,573 km (0.119 R)
• M63: 26,954,096 km (0.117 R)
• M64: 27,319,414 km (0.091 R)
• M65: 28,266,069 km (0.117 R)
• M66: 28,424,792 km (0.117 R)
• M67: 28,956,463 km (0.085 R)
• M68: 29,813,659 km (0.061 R)
• M69: 30,137,389 km (0.112 R)
• M70: 30,408,011 km (0.084 R)
• M71: 30,679,382 km (0.032 R)
• M72: 31,115,310 km (0.116 R)
• M73: 31,553,183 km (0.104 R)
• M74: 32,048,352 km (0.112 R)
• M75: 32,879,368 km (0.049 R)
• M76: 33,046,469 km (0.085 R)
• M77: 33,549,267 km (0.061 R)
• M78: 35,186,766 km (0.101 R)
• M79: 35,471,750 km (0.115 R)
• M80: 36,043,961 km (0.117 R)
• M81: 36,908,039 km (0.11 R)
• M82: 37,139,467 km (0.082 R)
• M83: 38,363,177 km (0.055 R)
• M84: 38,539,104 km (0.116 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 18,966 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit