🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.48 AU - 0.62 AU

Year: 150 Days

Day: 18.5 Hours

Environment

Temp: 228 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,767,010 km

• M1: 87,515 km (0.111 R)
• M2: 240,105 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.48 AU - 0.7 AU

Year: 166 Days

Day: 47.2 Hours

Environment

Temp: 228 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.82 AU - 0.86 AU

Year: 283 Days

Day: 40.7 Hours

Environment

Temp: 100 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,767,010 km

• M1: 240,404 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.1 AU - 1.3 AU

Year: 483 Days

Day: 44.5 Hours

Environment

Temp: 5 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 2.5 AU - 3.58 AU

Year: 1946 Days

Day: 37.6 Hours

Environment

Temp: -104 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.3

Radius: 11.9

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 9.77 AU - 11.11 AU

Year: 12383 Days

Day: 5.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 42,767,010 km

• M1: 158,723 km (0.079 R)
• M2: 250,876 km (0.11 R)
• M3: 358,436 km (0.116 R)
• M4: 554,859 km (0.081 R)
• M5: 682,765 km (0.082 R)
• M6: 903,721 km (0.059 R)
• M7: 1,148,762 km (0.112 R)
• M8: 1,279,511 km (0.107 R)
• M9: 1,681,630 km (0.084 R)
• M10: 1,897,499 km (0.105 R)
• M11: 1,986,510 km (0.09 R)
• M12: 2,191,908 km (0.045 R)
• M13: 2,850,139 km (0.093 R)
• M14: 3,135,272 km (0.112 R)
• M15: 3,294,744 km (0.077 R)
• M16: 3,539,186 km (0.106 R)
• M17: 3,761,638 km (0.113 R)
• M18: 3,902,859 km (0.117 R)
• M19: 4,972,184 km (0.07 R)
• M20: 5,475,432 km (0.03 R)
• M21: 5,635,950 km (0.099 R)
• M22: 6,094,019 km (0.113 R)
• M23: 6,530,246 km (0.102 R)
• M24: 7,397,615 km (0.112 R)
• M25: 7,826,661 km (0.045 R)
• M26: 9,200,718 km (0.086 R)
• M27: 9,315,310 km (0.073 R)
• M28: 9,701,123 km (0.095 R)
• M29: 10,249,848 km (0.069 R)
• M30: 11,254,846 km (0.108 R)
• M31: 11,459,646 km (0.116 R)
• M32: 11,583,214 km (0.09 R)
• M33: 11,956,311 km (0.102 R)
• M34: 12,671,837 km (0.116 R)
• M35: 12,970,435 km (0.092 R)
• M36: 13,271,575 km (0.117 R)
• M37: 13,357,893 km (0.099 R)
• M38: 13,705,559 km (0.081 R)
• M39: 13,792,924 km (0.104 R)
• M40: 15,035,633 km (0.073 R)
• M41: 16,592,349 km (0.037 R)
• M42: 16,778,897 km (0.112 R)
• M43: 17,960,272 km (0.092 R)
• M44: 18,199,927 km (0.103 R)
• M45: 18,585,291 km (0.119 R)
• M46: 18,682,081 km (0.091 R)
• M47: 18,973,498 km (0.055 R)
• M48: 19,560,670 km (0.07 R)
• M49: 22,173,845 km (0.066 R)
• M50: 22,947,865 km (0.045 R)
• M51: 23,468,764 km (0.045 R)
• M52: 23,573,333 km (0.075 R)
• M53: 24,099,020 km (0.095 R)
• M54: 25,860,834 km (0.087 R)
• M55: 25,968,994 km (0.069 R)
• M56: 26,131,457 km (0.05 R)
• M57: 26,239,915 km (0.109 R)
• M58: 26,566,338 km (0.095 R)
• M59: 27,829,841 km (0.109 R)
• M60: 29,507,282 km (0.117 R)
• M61: 30,016,813 km (0.041 R)
• M62: 30,472,338 km (0.103 R)
• M63: 30,987,404 km (0.11 R)
• M64: 31,389,972 km (0.09 R)
• M65: 31,505,312 km (0.098 R)
• M66: 31,678,696 km (0.108 R)
• M67: 31,910,273 km (0.11 R)
• M68: 32,375,074 km (0.116 R)
• M69: 32,608,297 km (0.118 R)
• M70: 33,311,407 km (0.113 R)
• M71: 33,487,932 km (0.033 R)
• M72: 33,723,848 km (0.11 R)
• M73: 33,842,030 km (0.114 R)
• M74: 34,375,347 km (0.057 R)
• M75: 34,494,277 km (0.069 R)
• M76: 36,113,076 km (0.087 R)
• M77: 38,309,621 km (0.102 R)
• M78: 39,548,591 km (0.088 R)
• M79: 39,735,588 km (0.095 R)
• M80: 40,926,537 km (0.092 R)
• M81: 41,115,778 km (0.112 R)
• M82: 42,320,340 km (0.114 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 13,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit