🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.44 AU - 0.64 AU

Year: 117 Days

Day: 26.2 Hours

Environment

Temp: 405 °C

Axial Tilt: 12.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.54 AU - 0.54 AU

Year: 117 Days

Day: 20.2 Hours

Environment

Temp: 422 °C

Axial Tilt: 28.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 107,188,749 km

• M1: 228,137 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.02 AU - 1.42 AU

Year: 397 Days

Day: 17.9 Hours

Environment

Temp: 237 °C

Axial Tilt: 37.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.13 AU - 1.77 AU

Year: 514 Days

Day: 46.7 Hours

Environment

Temp: 197 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.02 AU - 2.44 AU

Year: 980 Days

Day: 33.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 2.49 AU - 4.03 AU

Year: 1732 Days

Day: 45.3 Hours

Environment

Temp: -42 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.01 AU - 3.55 AU

Year: 1748 Days

Day: 23.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 107,188,749 km

• M1: 1,747,902 km (0.116 R)
• M2: 2,194,900 km (0.056 R)

Planet 8 - Terrestrial

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 6.89 AU - 9.93 AU

Year: 7178 Days

Day: 27.7 Hours

Environment

Temp: -113 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.67 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 14.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 870

Radius: 13.3

Gravity: 4.92 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 12.84 AU - 17.02 AU

Year: 16979 Days

Day: 13.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 107,188,749 km

• M1: 165,455 km (0.11 R)
• M2: 588,219 km (0.112 R)
• M3: 1,016,368 km (0.106 R)
• M4: 2,382,795 km (0.106 R)
• M5: 3,298,932 km (0.09 R)
• M6: 5,433,993 km (0.034 R)
• M7: 6,661,144 km (0.073 R)
• M8: 7,200,894 km (0.102 R)
• M9: 10,410,965 km (0.08 R)
• M10: 10,832,083 km (0.086 R)
• M11: 11,264,420 km (0.111 R)
• M12: 12,429,489 km (0.047 R)
• M13: 16,651,440 km (0.114 R)
• M14: 17,904,023 km (0.107 R)
• M15: 24,804,673 km (0.075 R)
• M16: 38,475,824 km (0.031 R)
• M17: 39,050,579 km (0.064 R)
• M18: 43,544,649 km (0.089 R)
• M19: 52,131,417 km (0.101 R)
• M20: 56,449,859 km (0.041 R)
• M21: 64,976,040 km (0.045 R)

Planet 10 - Ice Giant

Semi-Major Axis: 22.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 750

Radius: 3

Gravity: 83.33 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 17.37 AU - 28.15 AU

Year: 31959 Days

Day: 22 Hours

Environment

Temp: -175 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 107,188,749 km

• M1: 37,250 km (0.066 R)
• M2: 132,095 km (0.084 R)
• M3: 325,076 km (0.073 R)
• M4: 436,377 km (0.04 R)
• M5: 631,453 km (0.111 R)
• M6: 1,087,427 km (0.057 R)
• M7: 1,555,967 km (0.091 R)
• M8: 2,517,732 km (0.097 R)
• M9: 2,872,878 km (0.118 R)
• M10: 3,137,666 km (0.117 R)
• M11: 3,749,671 km (0.104 R)
• M12: 5,120,286 km (0.103 R)
• M13: 6,843,654 km (0.107 R)
• M14: 8,262,889 km (0.084 R)
• M15: 8,979,463 km (0.063 R)
• M16: 9,289,878 km (0.112 R)
• M17: 13,033,415 km (0.101 R)
• M18: 15,103,700 km (0.067 R)
• M19: 18,059,754 km (0.096 R)
• M20: 18,554,026 km (0.058 R)
• M21: 21,269,975 km (0.092 R)
• M22: 21,489,136 km (0.112 R)
• M23: 23,181,985 km (0.032 R)
• M24: 27,086,190 km (0.027 R)
• M25: 29,058,190 km (0.1 R)
• M26: 31,690,663 km (0.098 R)
• M27: 32,120,458 km (0.103 R)
• M28: 36,319,670 km (0.068 R)
• M29: 38,388,010 km (0.088 R)
• M30: 40,365,545 km (0.101 R)
• M31: 41,039,633 km (0.113 R)
• M32: 43,633,959 km (0.09 R)
• M33: 58,256,852 km (0.119 R)
• M34: 58,901,319 km (0.101 R)
• M35: 62,419,113 km (0.05 R)
• M36: 63,773,423 km (0.046 R)
• M37: 72,809,433 km (0.059 R)
• M38: 75,321,481 km (0.097 R)
• M39: 77,631,122 km (0.107 R)
• M40: 77,890,675 km (0.094 R)
• M41: 85,670,512 km (0.032 R)
• M42: 97,227,845 km (0.086 R)
• M43: 103,377,365 km (0.111 R)
• M44: 104,321,626 km (0.114 R)
• M45: 105,908,112 km (0.101 R)

Kuiper Belt

Range: 37.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 15,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit