🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.52 AU - 0.68 AU

Year: 175 Days

Day: 35.2 Hours

Environment

Temp: 119 °C

Axial Tilt: 38.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.48 AU - 0.78 AU

Year: 188 Days

Day: 39 Hours

Environment

Temp: 145 °C

Axial Tilt: 179 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.71 AU - 0.79 AU

Year: 245 Days

Day: 32.6 Hours

Environment

Temp: 90 °C

Axial Tilt: 44.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.11 AU - 3.21 AU

Year: 1634 Days

Day: 21.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.6

Radius: 9.3

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.21 AU - 5.23 AU

Year: 4493 Days

Day: 12.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 28,383,908 km

• M1: 139,724 km (0.079 R)
• M2: 300,692 km (0.104 R)
• M3: 500,405 km (0.048 R)
• M4: 628,012 km (0.12 R)
• M5: 891,603 km (0.094 R)
• M6: 1,218,026 km (0.032 R)
• M7: 1,349,971 km (0.072 R)
• M8: 1,425,369 km (0.06 R)
• M9: 1,549,086 km (0.069 R)
• M10: 1,874,162 km (0.12 R)
• M11: 2,475,246 km (0.106 R)
• M12: 3,356,527 km (0.091 R)
• M13: 3,480,993 km (0.034 R)
• M14: 3,585,711 km (0.101 R)
• M15: 3,820,131 km (0.111 R)
• M16: 4,081,628 km (0.113 R)
• M17: 4,214,471 km (0.12 R)
• M18: 4,507,533 km (0.117 R)
• M19: 4,598,938 km (0.053 R)
• M20: 5,018,410 km (0.101 R)
• M21: 5,377,295 km (0.071 R)
• M22: 5,498,919 km (0.057 R)
• M23: 5,596,756 km (0.093 R)
• M24: 5,744,708 km (0.099 R)
• M25: 5,893,857 km (0.091 R)
• M26: 6,868,487 km (0.088 R)
• M27: 6,947,624 km (0.074 R)
• M28: 7,027,061 km (0.106 R)
• M29: 7,106,647 km (0.1 R)
• M30: 7,186,682 km (0.094 R)
• M31: 7,320,721 km (0.089 R)
• M32: 7,428,581 km (0.056 R)
• M33: 7,645,798 km (0.088 R)
• M34: 7,975,511 km (0.08 R)
• M35: 8,877,586 km (0.084 R)
• M36: 9,195,033 km (0.11 R)
• M37: 9,457,727 km (0.041 R)
• M38: 9,782,055 km (0.066 R)
• M39: 10,169,962 km (0.055 R)
• M40: 10,230,101 km (0.104 R)
• M41: 10,502,369 km (0.11 R)
• M42: 11,022,820 km (0.047 R)
• M43: 11,177,504 km (0.089 R)
• M44: 11,239,587 km (0.111 R)
• M45: 11,520,532 km (0.106 R)
• M46: 12,441,008 km (0.111 R)
• M47: 13,024,290 km (0.079 R)
• M48: 13,122,426 km (0.076 R)
• M49: 13,418,181 km (0.099 R)
• M50: 13,815,812 km (0.106 R)
• M51: 13,949,253 km (0.097 R)
• M52: 14,251,142 km (0.11 R)
• M53: 14,690,960 km (0.115 R)
• M54: 15,169,523 km (0.041 R)
• M55: 15,410,675 km (0.097 R)
• M56: 15,653,173 km (0.107 R)
• M57: 16,106,904 km (0.085 R)
• M58: 16,635,882 km (0.057 R)
• M59: 17,098,887 km (0.077 R)
• M60: 17,170,395 km (0.08 R)
• M61: 17,602,134 km (0.094 R)
• M62: 18,073,966 km (0.094 R)
• M63: 18,146,970 km (0.067 R)
• M64: 18,366,430 km (0.033 R)
• M65: 18,439,733 km (0.113 R)
• M66: 18,807,893 km (0.097 R)
• M67: 18,918,895 km (0.106 R)
• M68: 19,663,892 km (0.119 R)
• M69: 20,229,073 km (0.108 R)
• M70: 20,837,787 km (0.078 R)
• M71: 20,952,678 km (0.042 R)
• M72: 21,259,802 km (0.097 R)
• M73: 22,229,346 km (0.054 R)
• M74: 22,699,831 km (0.028 R)
• M75: 23,491,204 km (0.093 R)
• M76: 23,890,331 km (0.093 R)
• M77: 24,412,577 km (0.086 R)
• M78: 25,919,477 km (0.104 R)
• M79: 26,166,612 km (0.095 R)
• M80: 26,621,839 km (0.061 R)
• M81: 26,954,544 km (0.082 R)
• M82: 27,666,181 km (0.102 R)
• M83: 28,129,935 km (0.114 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 17,623 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit