🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.63 AU - 1.05 AU

Year: 278 Days

Day: 24.1 Hours

Environment

Temp: 179 °C

Axial Tilt: 89.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 73,006,049 km

• M1: 183,856 km (0.092 R)
• M2: 545,583 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.96 AU - 1.16 AU

Year: 395 Days

Day: 35.7 Hours

Environment

Temp: 38 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 3.33 AU - 4.51 AU

Year: 2807 Days

Day: 27.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,006,049 km

• M1: 1,482,515 km (0.058 R)
• M2: 2,586,398 km (0.089 R)

Asteroid Belt

Center: 4.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 135.3

Radius: 8.8

Gravity: 1.75 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.63 AU - 6.61 AU

Year: 4818 Days

Day: 5.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 73,006,049 km

• M1: 111,002 km (0.109 R)
• M2: 565,181 km (0.067 R)
• M3: 938,427 km (0.111 R)
• M4: 2,054,278 km (0.114 R)
• M5: 3,522,282 km (0.071 R)
• M6: 5,375,650 km (0.079 R)
• M7: 5,881,739 km (0.065 R)
• M8: 8,418,919 km (0.113 R)
• M9: 8,870,406 km (0.111 R)
• M10: 9,821,549 km (0.117 R)
• M11: 10,615,615 km (0.077 R)
• M12: 11,028,205 km (0.058 R)
• M13: 11,885,700 km (0.033 R)
• M14: 12,536,900 km (0.063 R)
• M15: 13,514,223 km (0.075 R)
• M16: 16,500,346 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 890.1

Radius: 9.4

Gravity: 10.07 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 9.58 AU - 14.4 AU

Year: 15015 Days

Day: 6.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,006,049 km

• M1: 116,986 km (0.048 R)
• M2: 516,262 km (0.095 R)
• M3: 971,937 km (0.118 R)
• M4: 2,360,505 km (0.119 R)
• M5: 3,180,152 km (0.061 R)
• M6: 4,336,543 km (0.086 R)
• M7: 4,631,700 km (0.103 R)
• M8: 6,314,526 km (0.09 R)
• M9: 7,501,136 km (0.053 R)
• M10: 8,172,083 km (0.117 R)
• M11: 8,675,480 km (0.104 R)
• M12: 9,468,947 km (0.113 R)
• M13: 10,252,690 km (0.114 R)
• M14: 12,930,642 km (0.103 R)
• M15: 13,545,040 km (0.103 R)
• M16: 18,065,439 km (0.07 R)
• M17: 20,161,305 km (0.1 R)
• M18: 24,313,095 km (0.09 R)
• M19: 25,672,491 km (0.081 R)
• M20: 29,349,905 km (0.093 R)
• M21: 30,890,165 km (0.117 R)
• M22: 34,002,698 km (0.048 R)
• M23: 36,234,699 km (0.076 R)
• M24: 38,423,166 km (0.065 R)
• M25: 42,313,459 km (0.065 R)
• M26: 51,882,786 km (0.062 R)
• M27: 52,739,682 km (0.096 R)
• M28: 54,658,424 km (0.103 R)
• M29: 57,531,601 km (0.031 R)
• M30: 58,449,683 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 504.7

Radius: 3.7

Gravity: 36.87 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 15.2 AU - 15.64 AU

Year: 21899 Days

Day: 15.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 73,006,049 km

• M1: 50,414 km (0.07 R)
• M2: 172,038 km (0.063 R)
• M3: 333,753 km (0.108 R)
• M4: 450,589 km (0.119 R)
• M5: 638,484 km (0.062 R)
• M6: 844,330 km (0.068 R)
• M7: 1,298,958 km (0.114 R)
• M8: 1,450,351 km (0.074 R)
• M9: 1,919,041 km (0.035 R)
• M10: 2,136,557 km (0.107 R)
• M11: 2,504,568 km (0.119 R)
• M12: 2,644,142 km (0.095 R)
• M13: 3,201,095 km (0.09 R)
• M14: 3,593,790 km (0.069 R)
• M15: 5,490,242 km (0.047 R)
• M16: 6,260,970 km (0.047 R)
• M17: 6,650,224 km (0.077 R)
• M18: 7,669,434 km (0.092 R)
• M19: 7,816,040 km (0.089 R)
• M20: 10,846,743 km (0.051 R)
• M21: 11,856,678 km (0.117 R)
• M22: 12,052,801 km (0.117 R)
• M23: 12,996,764 km (0.076 R)
• M24: 17,518,659 km (0.081 R)
• M25: 18,202,770 km (0.109 R)
• M26: 22,584,491 km (0.117 R)
• M27: 23,088,337 km (0.053 R)
• M28: 24,328,055 km (0.06 R)
• M29: 29,611,103 km (0.085 R)
• M30: 32,582,117 km (0.108 R)
• M31: 38,819,899 km (0.094 R)
• M32: 39,397,198 km (0.058 R)
• M33: 43,135,499 km (0.116 R)
• M34: 45,488,075 km (0.118 R)
• M35: 46,129,700 km (0.1 R)
• M36: 48,256,234 km (0.027 R)
• M37: 54,845,571 km (0.046 R)
• M38: 60,259,518 km (0.06 R)
• M39: 71,917,082 km (0.029 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 10,260 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit