🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.72 AU - 1 AU

Year: 293 Days

Day: 15.8 Hours

Environment

Temp: 172 °C

Axial Tilt: 0 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1 AU - 1.06 AU

Year: 384 Days

Day: 24.6 Hours

Environment

Temp: 28 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 38,540,040 km

• M1: 186,399 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.91 AU - 1.17 AU

Year: 389 Days

Day: 32.5 Hours

Environment

Temp: 14 °C

Axial Tilt: 6.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 38,540,040 km

• M1: 166,951 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.95 AU - 1.47 AU

Year: 489 Days

Day: 22.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 32.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.64 AU - 1.88 AU

Year: 857 Days

Day: 39.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 2.93 AU - 4.49 AU

Year: 2623 Days

Day: 33.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52.2

Radius: 7

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 14.3 AU - 20.04 AU

Year: 26117 Days

Day: 22.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 38,540,040 km

• M1: 491,429 km (0.109 R)
• M2: 924,664 km (0.085 R)
• M3: 1,321,398 km (0.08 R)
• M4: 1,586,635 km (0.104 R)
• M5: 2,079,859 km (0.096 R)
• M6: 2,144,635 km (0.118 R)
• M7: 3,023,672 km (0.119 R)
• M8: 3,271,705 km (0.105 R)
• M9: 3,398,265 km (0.097 R)
• M10: 3,449,278 km (0.058 R)
• M11: 3,840,477 km (0.107 R)
• M12: 4,000,995 km (0.057 R)
• M13: 5,814,869 km (0.105 R)
• M14: 6,061,257 km (0.113 R)
• M15: 6,724,125 km (0.101 R)
• M16: 7,047,855 km (0.057 R)
• M17: 7,343,460 km (0.109 R)
• M18: 7,576,384 km (0.059 R)
• M19: 8,049,263 km (0.077 R)
• M20: 8,952,685 km (0.099 R)
• M21: 9,596,853 km (0.09 R)
• M22: 10,108,328 km (0.114 R)
• M23: 10,404,382 km (0.09 R)
• M24: 11,811,051 km (0.085 R)
• M25: 12,398,223 km (0.119 R)
• M26: 13,075,003 km (0.08 R)
• M27: 13,276,362 km (0.06 R)
• M28: 13,845,732 km (0.084 R)
• M29: 14,298,564 km (0.053 R)
• M30: 14,756,334 km (0.036 R)
• M31: 14,965,921 km (0.103 R)
• M32: 15,218,891 km (0.057 R)
• M33: 19,590,739 km (0.055 R)
• M34: 20,705,093 km (0.094 R)
• M35: 21,554,211 km (0.069 R)
• M36: 22,126,722 km (0.075 R)
• M37: 22,270,485 km (0.081 R)
• M38: 23,043,158 km (0.119 R)
• M39: 23,335,173 km (0.1 R)
• M40: 24,070,597 km (0.038 R)
• M41: 25,614,447 km (0.079 R)
• M42: 26,985,062 km (0.071 R)
• M43: 27,138,699 km (0.086 R)
• M44: 27,292,785 km (0.115 R)
• M45: 27,447,170 km (0.082 R)
• M46: 27,653,316 km (0.042 R)
• M47: 27,808,449 km (0.062 R)
• M48: 29,690,989 km (0.088 R)
• M49: 29,902,670 km (0.117 R)
• M50: 30,808,036 km (0.099 R)
• M51: 30,915,148 km (0.119 R)
• M52: 31,129,671 km (0.085 R)
• M53: 31,290,938 km (0.078 R)
• M54: 31,506,359 km (0.061 R)
• M55: 34,019,304 km (0.071 R)
• M56: 34,074,505 km (0.074 R)
• M57: 34,240,709 km (0.09 R)
• M58: 34,796,764 km (0.098 R)
• M59: 35,411,761 km (0.107 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 504 - 18,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit