🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.81 AU - 1.03 AU

Year: 321 Days

Day: 14.5 Hours

Environment

Temp: 95 °C

Axial Tilt: 113.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.31 AU - 2.07 AU

Year: 798 Days

Day: 34.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.1 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 431

Radius: 12.8

Gravity: 2.63 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 5.24 AU - 7.78 AU

Year: 6037 Days

Day: 11.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 84,915,528 km

• M1: 159,172 km (0.114 R)
• M2: 626,067 km (0.075 R)
• M3: 1,151,604 km (0.101 R)
• M4: 1,785,750 km (0.103 R)
• M5: 2,383,393 km (0.056 R)
• M6: 2,907,734 km (0.106 R)
• M7: 4,429,892 km (0.091 R)
• M8: 6,684,930 km (0.111 R)
• M9: 7,844,164 km (0.093 R)
• M10: 8,935,032 km (0.032 R)
• M11: 10,514,636 km (0.093 R)
• M12: 11,004,719 km (0.044 R)
• M13: 11,510,210 km (0.044 R)
• M14: 12,716,866 km (0.055 R)
• M15: 15,098,763 km (0.058 R)
• M16: 15,551,447 km (0.052 R)
• M17: 16,543,580 km (0.11 R)
• M18: 20,316,139 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.2

Radius: 15

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 7.89 AU - 12.87 AU

Year: 12154 Days

Day: 12.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 84,915,528 km

• M1: 186,698 km (0.105 R)
• M2: 1,152,951 km (0.1 R)
• M3: 1,625,530 km (0.1 R)
• M4: 3,673,825 km (0.12 R)
• M5: 4,490,778 km (0.108 R)
• M6: 5,703,269 km (0.118 R)
• M7: 6,420,591 km (0.04 R)
• M8: 7,609,146 km (0.101 R)
• M9: 12,482,147 km (0.105 R)
• M10: 13,865,479 km (0.045 R)
• M11: 14,446,666 km (0.104 R)
• M12: 15,657,960 km (0.064 R)
• M13: 19,410,174 km (0.091 R)
• M14: 19,991,212 km (0.098 R)
• M15: 21,726,697 km (0.112 R)
• M16: 23,072,629 km (0.103 R)
• M17: 23,560,617 km (0.113 R)
• M18: 27,717,344 km (0.106 R)
• M19: 29,205,244 km (0.096 R)
• M20: 36,675,414 km (0.12 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.2

Radius: 6

Gravity: 22.14 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 13.06 AU - 17.64 AU

Year: 21857 Days

Day: 20.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 84,915,528 km

• M1: 84,672 km (0.111 R)
• M2: 349,610 km (0.057 R)
• M3: 577,747 km (0.087 R)
• M4: 773,870 km (0.026 R)
• M5: 1,175,690 km (0.075 R)
• M6: 2,933,614 km (0.035 R)
• M7: 3,743,388 km (0.062 R)
• M8: 4,033,009 km (0.05 R)
• M9: 4,693,334 km (0.107 R)
• M10: 5,107,271 km (0.098 R)
• M11: 6,226,563 km (0.107 R)
• M12: 7,601,367 km (0.071 R)
• M13: 7,857,329 km (0.05 R)
• M14: 8,549,967 km (0.074 R)
• M15: 10,616,213 km (0.092 R)
• M16: 10,936,352 km (0.061 R)
• M17: 12,421,710 km (0.115 R)
• M18: 15,134,218 km (0.042 R)
• M19: 20,887,304 km (0.098 R)
• M20: 21,288,824 km (0.092 R)
• M21: 21,695,431 km (0.101 R)
• M22: 22,315,215 km (0.072 R)
• M23: 22,629,371 km (0.073 R)
• M24: 23,159,695 km (0.049 R)
• M25: 23,589,789 km (0.074 R)
• M26: 30,697,483 km (0.118 R)
• M27: 33,487,783 km (0.106 R)
• M28: 36,732,710 km (0.106 R)
• M29: 38,057,698 km (0.094 R)
• M30: 39,261,812 km (0.075 R)
• M31: 40,958,700 km (0.054 R)
• M32: 50,900,825 km (0.063 R)
• M33: 52,731,155 km (0.045 R)
• M34: 53,475,404 km (0.104 R)
• M35: 59,884,776 km (0.111 R)
• M36: 62,960,209 km (0.092 R)
• M37: 72,815,118 km (0.067 R)
• M38: 73,275,431 km (0.071 R)
• M39: 75,842,380 km (0.063 R)
• M40: 76,790,382 km (0.067 R)
• M41: 82,395,665 km (0.056 R)
• M42: 84,915,491 km (0.075 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 17,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit