🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 1.6 AU - 2.64 AU

Year: 1080 Days

Day: 24.2 Hours

Environment

Temp: -64 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,511,861 km

• M1: 349,610 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.22 AU - 2.72 AU

Year: 1358 Days

Day: 31.5 Hours

Environment

Temp: -66 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.24

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.47 AU - 2.65 AU

Year: 1433 Days

Day: 31.6 Hours

Environment

Temp: -68 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,511,861 km

• M1: 1,552,975 km (0.034 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.24 AU - 5.12 AU

Year: 2990 Days

Day: 43.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.96 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 407.7

Radius: 14.8

Gravity: 1.86 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.71 AU - 6.77 AU

Year: 4811 Days

Day: 7.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 65,511,861 km

• M1: 184,005 km (0.055 R)
• M2: 840,890 km (0.111 R)
• M3: 1,302,100 km (0.096 R)
• M4: 2,017,626 km (0.073 R)
• M5: 2,529,251 km (0.09 R)
• M6: 5,308,032 km (0.088 R)
• M7: 5,816,515 km (0.055 R)
• M8: 6,535,333 km (0.109 R)
• M9: 7,280,480 km (0.079 R)
• M10: 8,116,582 km (0.115 R)
• M11: 13,146,062 km (0.11 R)
• M12: 15,867,697 km (0.114 R)
• M13: 16,815,249 km (0.094 R)
• M14: 17,682,319 km (0.115 R)
• M15: 19,007,606 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.7

Radius: 8.5

Gravity: 10.54 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 7.74 AU - 10.86 AU

Year: 9922 Days

Day: 13.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 85.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 65,511,861 km

• M1: 106,962 km (0.068 R)
• M2: 494,122 km (0.094 R)
• M3: 866,770 km (0.086 R)
• M4: 1,545,944 km (0.088 R)
• M5: 2,009,249 km (0.045 R)
• M6: 2,274,037 km (0.111 R)
• M7: 3,404,698 km (0.058 R)
• M8: 4,391,296 km (0.103 R)
• M9: 4,903,818 km (0.09 R)
• M10: 5,799,311 km (0.102 R)
• M11: 6,606,392 km (0.095 R)
• M12: 7,403,150 km (0.086 R)
• M13: 7,867,950 km (0.069 R)
• M14: 8,624,317 km (0.113 R)
• M15: 9,624,529 km (0.105 R)
• M16: 10,281,413 km (0.11 R)
• M17: 11,184,984 km (0.114 R)
• M18: 12,490,525 km (0.09 R)
• M19: 13,149,653 km (0.084 R)
• M20: 18,813,279 km (0.045 R)
• M21: 19,361,106 km (0.087 R)
• M22: 20,488,775 km (0.086 R)
• M23: 21,489,734 km (0.097 R)
• M24: 24,042,771 km (0.073 R)
• M25: 24,781,037 km (0.054 R)
• M26: 25,820,892 km (0.026 R)
• M27: 26,109,466 km (0.113 R)
• M28: 32,678,608 km (0.106 R)
• M29: 33,356,436 km (0.047 R)
• M30: 34,506,843 km (0.088 R)
• M31: 38,867,771 km (0.099 R)
• M32: 42,236,565 km (0.111 R)
• M33: 49,105,351 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195.7

Radius: 5.8

Gravity: 5.82 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 14.84 AU - 23.96 AU

Year: 29894 Days

Day: 15.7 Hours

Environment

Temp: -204 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 65,511,861 km

• M1: 72,705 km (0.094 R)
• M2: 297,401 km (0.117 R)
• M3: 635,941 km (0.11 R)
• M4: 1,786,498 km (0.073 R)
• M5: 2,830,093 km (0.108 R)
• M6: 4,920,424 km (0.101 R)
• M7: 6,997,141 km (0.115 R)
• M8: 10,782,416 km (0.079 R)
• M9: 12,127,451 km (0.107 R)
• M10: 17,550,373 km (0.055 R)
• M11: 19,057,273 km (0.105 R)
• M12: 19,578,322 km (0.055 R)
• M13: 21,476,270 km (0.042 R)
• M14: 22,326,136 km (0.075 R)
• M15: 24,294,395 km (0.118 R)
• M16: 26,375,451 km (0.078 R)
• M17: 35,628,079 km (0.032 R)
• M18: 50,038,693 km (0.118 R)
• M19: 55,648,613 km (0.071 R)
• M20: 56,711,805 km (0.087 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 18,529 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit