🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.6 AU - 0.66 AU

Year: 178 Days

Day: 15.3 Hours

Environment

Temp: 222 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,908,288 km

• M1: 222,751 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.91 AU - 1.19 AU

Year: 384 Days

Day: 38.2 Hours

Environment

Temp: 21 °C

Axial Tilt: 19.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 1.03 AU - 1.25 AU

Year: 434 Days

Day: 22 Hours

Environment

Temp: 20 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,908,288 km

• M1: 430,842 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.27

Radius: 0.59

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.41 AU - 1.83 AU

Year: 735 Days

Day: 34.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.6 AU - 2.06 AU

Year: 882 Days

Day: 38 Hours

Environment

Temp: -55 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.78 AU - 2.3 AU

Year: 1039 Days

Day: 30.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.94 AU - 2.4 AU

Year: 1139 Days

Day: 41.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.44 AU - 3.6 AU

Year: 1871 Days

Day: 14.9 Hours

Environment

Temp: -105 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 25,908,288 km

• M1: 79,586 km (0.106 R)
• M2: 334,052 km (0.08 R)

Planet 9 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 3.55 AU - 3.79 AU

Year: 2506 Days

Day: 23.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.48 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.5

Radius: 8

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 13.84 AU - 20.72 AU

Year: 25604 Days

Day: 22.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 25,908,288 km

• M1: 103,671 km (0.115 R)
• M2: 370,853 km (0.044 R)
• M3: 761,752 km (0.085 R)
• M4: 855,251 km (0.066 R)
• M5: 1,465,910 km (0.109 R)
• M6: 1,598,902 km (0.085 R)
• M7: 2,618,711 km (0.067 R)
• M8: 2,780,875 km (0.11 R)
• M9: 3,442,397 km (0.099 R)
• M10: 3,640,165 km (0.112 R)
• M11: 3,862,019 km (0.052 R)
• M12: 3,964,344 km (0.071 R)
• M13: 4,425,404 km (0.053 R)
• M14: 4,793,265 km (0.111 R)
• M15: 5,126,121 km (0.074 R)
• M16: 5,352,163 km (0.116 R)
• M17: 5,535,420 km (0.09 R)
• M18: 6,457,990 km (0.113 R)
• M19: 6,825,552 km (0.119 R)
• M20: 6,949,569 km (0.092 R)
• M21: 8,151,438 km (0.103 R)
• M22: 8,309,563 km (0.097 R)
• M23: 8,415,479 km (0.107 R)
• M24: 9,693,643 km (0.092 R)
• M25: 9,945,117 km (0.088 R)
• M26: 10,512,093 km (0.108 R)
• M27: 10,770,598 km (0.083 R)
• M28: 11,118,563 km (0.057 R)
• M29: 11,176,906 km (0.119 R)
• M30: 11,736,252 km (0.101 R)
• M31: 12,184,447 km (0.093 R)
• M32: 12,486,336 km (0.066 R)
• M33: 12,668,546 km (0.084 R)
• M34: 12,760,100 km (0.099 R)
• M35: 13,313,612 km (0.107 R)
• M36: 14,095,411 km (0.091 R)
• M37: 15,801,425 km (0.092 R)
• M38: 16,031,656 km (0.074 R)
• M39: 16,428,838 km (0.037 R)
• M40: 16,929,841 km (0.112 R)
• M41: 17,776,117 km (0.086 R)
• M42: 17,844,333 km (0.059 R)
• M43: 17,912,849 km (0.077 R)
• M44: 18,566,741 km (0.099 R)
• M45: 18,879,251 km (0.092 R)
• M46: 19,053,682 km (0.085 R)
• M47: 20,111,040 km (0.085 R)
• M48: 20,432,077 km (0.056 R)
• M49: 20,539,339 km (0.098 R)
• M50: 21,042,885 km (0.07 R)
• M51: 21,842,336 km (0.069 R)
• M52: 21,915,490 km (0.109 R)
• M53: 23,246,312 km (0.112 R)
• M54: 23,883,898 km (0.113 R)
• M55: 23,959,296 km (0.084 R)
• M56: 24,413,325 km (0.112 R)
• M57: 25,023,086 km (0.116 R)
• M58: 25,522,145 km (0.106 R)

Kuiper Belt

Range: 30.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 19,618 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit