🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.46 AU - 0.68 AU

Year: 156 Days

Day: 42.9 Hours

Environment

Temp: 224 °C

Axial Tilt: 39 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.47 AU - 5.47 AU

Year: 3435 Days

Day: 35.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 55.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,436,437 km

• M1: 2,141,793 km (0.118 R)

Asteroid Belt

Center: 7.97 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406

Radius: 13

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 10.82 AU - 12.1 AU

Year: 14100 Days

Day: 8.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 86,436,437 km

• M1: 161,715 km (0.064 R)
• M2: 642,523 km (0.119 R)
• M3: 1,199,775 km (0.09 R)
• M4: 1,607,579 km (0.104 R)
• M5: 2,635,914 km (0.071 R)
• M6: 4,146,105 km (0.114 R)
• M7: 4,608,811 km (0.095 R)
• M8: 5,203,014 km (0.099 R)
• M9: 7,803,175 km (0.057 R)
• M10: 8,286,076 km (0.056 R)
• M11: 9,556,761 km (0.075 R)
• M12: 12,660,617 km (0.096 R)
• M13: 14,473,295 km (0.119 R)
• M14: 15,339,766 km (0.062 R)
• M15: 16,029,561 km (0.061 R)
• M16: 16,524,730 km (0.087 R)
• M17: 16,957,218 km (0.037 R)
• M18: 18,071,572 km (0.078 R)
• M19: 19,392,970 km (0.104 R)
• M20: 20,861,124 km (0.11 R)
• M21: 21,794,166 km (0.094 R)
• M22: 27,783,616 km (0.102 R)
• M23: 28,809,109 km (0.098 R)
• M24: 33,050,658 km (0.115 R)
• M25: 35,498,976 km (0.093 R)
• M26: 36,099,163 km (0.095 R)
• M27: 36,584,309 km (0.064 R)
• M28: 37,567,466 km (0.12 R)
• M29: 38,316,503 km (0.097 R)
• M30: 49,574,640 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 736.9

Radius: 6.6

Gravity: 16.92 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 13.39 AU - 18.69 AU

Year: 23347 Days

Day: 24.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 86,436,437 km

• M1: 82,129 km (0.031 R)
• M2: 294,558 km (0.097 R)
• M3: 1,290,880 km (0.087 R)
• M4: 2,102,149 km (0.065 R)
• M5: 2,321,609 km (0.093 R)
• M6: 2,832,935 km (0.067 R)
• M7: 3,213,661 km (0.078 R)
• M8: 3,659,014 km (0.047 R)
• M9: 4,933,588 km (0.063 R)
• M10: 6,388,876 km (0.12 R)
• M11: 6,995,795 km (0.065 R)
• M12: 7,438,156 km (0.078 R)
• M13: 10,179,537 km (0.114 R)
• M14: 10,876,364 km (0.107 R)
• M15: 12,865,566 km (0.087 R)
• M16: 14,138,046 km (0.026 R)
• M17: 14,449,359 km (0.104 R)
• M18: 17,105,769 km (0.045 R)
• M19: 17,817,406 km (0.104 R)
• M20: 18,272,183 km (0.077 R)
• M21: 19,779,382 km (0.1 R)
• M22: 20,266,921 km (0.078 R)
• M23: 22,088,574 km (0.087 R)
• M24: 22,719,429 km (0.117 R)
• M25: 28,204,285 km (0.087 R)
• M26: 31,251,145 km (0.031 R)
• M27: 31,779,524 km (0.067 R)
• M28: 32,313,738 km (0.06 R)
• M29: 37,989,631 km (0.041 R)
• M30: 39,813,678 km (0.111 R)
• M31: 44,461,534 km (0.085 R)
• M32: 47,001,706 km (0.101 R)
• M33: 50,537,003 km (0.106 R)
• M34: 53,114,425 km (0.106 R)
• M35: 53,489,616 km (0.061 R)
• M36: 60,754,238 km (0.063 R)
• M37: 72,265,346 km (0.069 R)
• M38: 78,651,829 km (0.107 R)
• M39: 81,607,134 km (0.077 R)
• M40: 83,618,029 km (0.032 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 17,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit