🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.54 AU - 0.56 AU

Year: 148 Days

Day: 25.5 Hours

Environment

Temp: 163 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.46 AU - 0.72 AU

Year: 164 Days

Day: 46.2 Hours

Environment

Temp: 183 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.92 AU - 1.18 AU

Year: 389 Days

Day: 23.2 Hours

Environment

Temp: 35 °C

Axial Tilt: 10.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3.36 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.6

Radius: 13

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.43 AU - 5.89 AU

Year: 4870 Days

Day: 8.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 15,908,691 km

• M1: 187,745 km (0.12 R)
• M2: 348,413 km (0.055 R)
• M3: 504,743 km (0.104 R)
• M4: 751,879 km (0.081 R)
• M5: 1,004,251 km (0.095 R)
• M6: 1,104,032 km (0.091 R)
• M7: 1,226,703 km (0.032 R)
• M8: 1,384,379 km (0.059 R)
• M9: 1,507,199 km (0.119 R)
• M10: 1,655,450 km (0.086 R)
• M11: 2,013,139 km (0.12 R)
• M12: 2,261,321 km (0.027 R)
• M13: 2,370,977 km (0.102 R)
• M14: 2,457,444 km (0.039 R)
• M15: 2,595,523 km (0.093 R)
• M16: 2,775,041 km (0.094 R)
• M17: 2,879,609 km (0.046 R)
• M18: 3,038,931 km (0.045 R)
• M19: 3,146,791 km (0.083 R)
• M20: 3,228,621 km (0.1 R)
• M21: 3,534,698 km (0.045 R)
• M22: 3,662,754 km (0.11 R)
• M23: 3,748,923 km (0.112 R)
• M24: 3,865,011 km (0.058 R)
• M25: 3,996,956 km (0.101 R)
• M26: 4,371,549 km (0.038 R)
• M27: 4,493,920 km (0.105 R)
• M28: 4,648,455 km (0.085 R)
• M29: 5,010,631 km (0.061 R)
• M30: 5,431,151 km (0.104 R)
• M31: 5,880,094 km (0.11 R)
• M32: 6,015,480 km (0.103 R)
• M33: 6,323,801 km (0.093 R)
• M34: 6,849,339 km (0.079 R)
• M35: 6,956,151 km (0.098 R)
• M36: 7,498,593 km (0.113 R)
• M37: 8,261,991 km (0.114 R)
• M38: 8,451,980 km (0.09 R)
• M39: 8,547,574 km (0.062 R)
• M40: 8,720,359 km (0.076 R)
• M41: 8,913,939 km (0.12 R)
• M42: 9,128,462 km (0.072 R)
• M43: 9,246,046 km (0.117 R)
• M44: 9,662,227 km (0.1 R)
• M45: 9,762,159 km (0.087 R)
• M46: 10,594,970 km (0.075 R)
• M47: 10,677,398 km (0.029 R)
• M48: 10,967,768 km (0.052 R)
• M49: 11,598,772 km (0.119 R)
• M50: 12,155,276 km (0.06 R)
• M51: 12,676,624 km (0.091 R)
• M52: 13,028,329 km (0.104 R)
• M53: 13,921,578 km (0.098 R)
• M54: 14,057,413 km (0.057 R)
• M55: 14,239,025 km (0.074 R)
• M56: 14,330,130 km (0.116 R)
• M57: 14,535,827 km (0.116 R)
• M58: 14,627,530 km (0.11 R)
• M59: 14,719,533 km (0.089 R)
• M60: 14,811,685 km (0.104 R)
• M61: 14,996,588 km (0.055 R)
• M62: 15,368,488 km (0.092 R)
• M63: 15,485,474 km (0.107 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 406 - 19,788 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit