🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.14 AU - 1.44 AU

Year: 522 Days

Day: 27.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 20,419,514 km

• M1: 47,123 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.85 AU - 3.57 AU

Year: 2050 Days

Day: 14 Hours

Environment

Temp: -105 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,419,514 km

• M1: 1,464,414 km (0.104 R)
• M2: 2,750,506 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.05

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 3.28 AU - 4.24 AU

Year: 2599 Days

Day: 20.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.7

Radius: 11.5

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.1 AU - 6.7 AU

Year: 4473 Days

Day: 9.7 Hours

Environment

Temp: -146 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 20,419,514 km

• M1: 146,307 km (0.108 R)
• M2: 287,378 km (0.12 R)
• M3: 397,482 km (0.1 R)
• M4: 494,720 km (0.104 R)
• M5: 619,186 km (0.096 R)
• M6: 736,770 km (0.089 R)
• M7: 902,973 km (0.114 R)
• M8: 985,850 km (0.064 R)
• M9: 1,082,490 km (0.1 R)
• M10: 1,193,791 km (0.094 R)
• M11: 1,404,425 km (0.108 R)
• M12: 1,526,796 km (0.1 R)
• M13: 1,822,252 km (0.107 R)
• M14: 1,929,513 km (0.08 R)
• M15: 2,011,343 km (0.112 R)
• M16: 2,708,021 km (0.067 R)
• M17: 3,441,499 km (0.083 R)
• M18: 3,575,240 km (0.075 R)
• M19: 3,659,762 km (0.097 R)
• M20: 3,761,938 km (0.036 R)
• M21: 3,865,160 km (0.116 R)
• M22: 4,039,442 km (0.094 R)
• M23: 4,162,860 km (0.064 R)
• M24: 4,305,576 km (0.086 R)
• M25: 4,595,946 km (0.112 R)
• M26: 4,986,845 km (0.067 R)
• M27: 5,062,542 km (0.117 R)
• M28: 5,446,709 km (0.104 R)
• M29: 5,800,657 km (0.11 R)
• M30: 5,960,428 km (0.074 R)
• M31: 6,469,061 km (0.09 R)
• M32: 6,655,609 km (0.051 R)
• M33: 6,739,085 km (0.058 R)
• M34: 6,970,513 km (0.089 R)
• M35: 7,076,578 km (0.04 R)
• M36: 7,419,606 km (0.106 R)
• M37: 7,768,169 km (0.113 R)
• M38: 8,504,041 km (0.104 R)
• M39: 8,937,725 km (0.058 R)
• M40: 9,192,191 km (0.106 R)
• M41: 9,308,728 km (0.115 R)
• M42: 9,543,147 km (0.052 R)
• M43: 9,803,298 km (0.103 R)
• M44: 10,354,716 km (0.092 R)
• M45: 10,548,894 km (0.055 R)
• M46: 11,039,724 km (0.109 R)
• M47: 11,138,758 km (0.102 R)
• M48: 11,362,706 km (0.089 R)
• M49: 11,967,381 km (0.116 R)
• M50: 12,273,608 km (0.083 R)
• M51: 12,479,155 km (0.065 R)
• M52: 12,608,258 km (0.074 R)
• M53: 12,841,780 km (0.108 R)
• M54: 12,998,110 km (0.101 R)
• M55: 13,129,008 km (0.076 R)
• M56: 13,710,046 km (0.051 R)
• M57: 13,789,932 km (0.115 R)
• M58: 14,706,069 km (0.074 R)
• M59: 15,061,663 km (0.063 R)
• M60: 15,892,979 km (0.107 R)
• M61: 16,173,325 km (0.099 R)
• M62: 16,257,848 km (0.063 R)
• M63: 16,568,712 km (0.038 R)
• M64: 16,710,681 km (0.087 R)
• M65: 18,152,505 km (0.093 R)
• M66: 18,357,454 km (0.107 R)
• M67: 18,858,756 km (0.115 R)
• M68: 19,036,628 km (0.111 R)
• M69: 19,155,559 km (0.086 R)
• M70: 19,543,915 km (0.034 R)
• M71: 20,176,714 km (0.107 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 19,353 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit