🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.42 AU - 0.66 AU

Year: 143 Days

Day: 47.7 Hours

Environment

Temp: 256 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.96 AU - 1.56 AU

Year: 509 Days

Day: 27.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 176 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.3 AU - 1.72 AU

Year: 668 Days

Day: 37.7 Hours

Environment

Temp: -23 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.1

Radius: 9

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.86 AU - 7.82 AU

Year: 5745 Days

Day: 14.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 85,302,409 km

• M1: 111,899 km (0.044 R)
• M2: 652,247 km (0.037 R)
• M3: 1,095,655 km (0.026 R)
• M4: 1,768,247 km (0.095 R)
• M5: 2,339,711 km (0.074 R)
• M6: 2,629,332 km (0.084 R)
• M7: 4,389,202 km (0.087 R)
• M8: 6,611,179 km (0.105 R)
• M9: 6,945,231 km (0.062 R)
• M10: 7,386,544 km (0.113 R)
• M11: 10,317,765 km (0.101 R)
• M12: 15,166,382 km (0.061 R)
• M13: 15,748,766 km (0.102 R)
• M14: 16,677,919 km (0.049 R)
• M15: 17,934,242 km (0.117 R)
• M16: 18,406,223 km (0.046 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829

Radius: 7

Gravity: 16.92 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 13.41 AU - 17.24 AU

Year: 21580 Days

Day: 16.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 85,302,409 km

• M1: 124,465 km (0.042 R)
• M2: 346,917 km (0.039 R)
• M3: 779,106 km (0.067 R)
• M4: 1,764,357 km (0.101 R)
• M5: 2,208,663 km (0.057 R)
• M6: 2,853,280 km (0.076 R)
• M7: 3,233,708 km (0.051 R)
• M8: 3,525,872 km (0.037 R)
• M9: 3,803,675 km (0.117 R)
• M10: 4,096,139 km (0.038 R)
• M11: 4,580,836 km (0.116 R)
• M12: 4,799,997 km (0.088 R)
• M13: 5,419,033 km (0.112 R)
• M14: 5,789,886 km (0.046 R)
• M15: 7,005,070 km (0.059 R)
• M16: 8,061,231 km (0.076 R)
• M17: 8,544,881 km (0.115 R)
• M18: 9,219,717 km (0.067 R)
• M19: 9,929,559 km (0.047 R)
• M20: 10,611,725 km (0.103 R)
• M21: 12,559,489 km (0.085 R)
• M22: 12,990,331 km (0.063 R)
• M23: 13,431,046 km (0.044 R)
• M24: 15,132,573 km (0.098 R)
• M25: 17,946,808 km (0.118 R)
• M26: 18,864,142 km (0.098 R)
• M27: 19,812,293 km (0.094 R)
• M28: 21,803,291 km (0.11 R)
• M29: 25,602,030 km (0.077 R)
• M30: 26,645,774 km (0.056 R)
• M31: 28,081,016 km (0.06 R)
• M32: 28,694,068 km (0.112 R)
• M33: 31,104,988 km (0.079 R)
• M34: 36,470,465 km (0.11 R)
• M35: 39,753,540 km (0.114 R)
• M36: 42,581,987 km (0.104 R)
• M37: 58,555,748 km (0.108 R)
• M38: 60,770,844 km (0.099 R)
• M39: 61,179,396 km (0.074 R)
• M40: 66,443,296 km (0.112 R)
• M41: 73,148,572 km (0.072 R)
• M42: 80,783,149 km (0.101 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 14,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit