🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.55 AU - 0.61 AU

Year: 161 Days

Day: 25.7 Hours

Environment

Temp: 169 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.27 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 300.3

Radius: 8.5

Gravity: 4.16 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 7.87 AU - 8.03 AU

Year: 8147 Days

Day: 13.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 43,163,596 km

• M1: 471,084 km (0.118 R)
• M2: 763,996 km (0.079 R)
• M3: 1,030,580 km (0.042 R)
• M4: 1,339,051 km (0.109 R)
• M5: 3,606,655 km (0.048 R)
• M6: 4,354,495 km (0.117 R)
• M7: 4,926,108 km (0.036 R)
• M8: 7,541,378 km (0.116 R)
• M9: 8,799,347 km (0.067 R)
• M10: 9,499,465 km (0.112 R)
• M11: 10,369,975 km (0.043 R)
• M12: 10,686,973 km (0.026 R)
• M13: 13,248,238 km (0.044 R)
• M14: 19,341,509 km (0.042 R)
• M15: 21,678,676 km (0.092 R)
• M16: 24,998,103 km (0.092 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 836.6

Radius: 13.5

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.35 AU - 12.13 AU

Year: 11048 Days

Day: 9.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 43,163,596 km

• M1: 175,179 km (0.116 R)
• M2: 1,105,379 km (0.059 R)
• M3: 1,583,493 km (0.118 R)
• M4: 2,076,568 km (0.072 R)
• M5: 2,955,306 km (0.088 R)
• M6: 3,583,467 km (0.084 R)
• M7: 4,358,235 km (0.098 R)
• M8: 5,550,679 km (0.086 R)
• M9: 7,887,548 km (0.099 R)
• M10: 8,479,955 km (0.075 R)
• M11: 11,378,863 km (0.103 R)
• M12: 12,680,364 km (0.101 R)
• M13: 15,158,752 km (0.073 R)
• M14: 16,220,748 km (0.068 R)
• M15: 17,331,661 km (0.092 R)
• M16: 18,571,977 km (0.081 R)
• M17: 19,132,969 km (0.109 R)
• M18: 19,622,603 km (0.11 R)
• M19: 21,403,117 km (0.117 R)
• M20: 23,104,643 km (0.116 R)
• M21: 24,035,740 km (0.11 R)
• M22: 24,894,881 km (0.114 R)
• M23: 26,072,216 km (0.111 R)
• M24: 28,431,973 km (0.068 R)
• M25: 30,596,804 km (0.088 R)
• M26: 32,061,666 km (0.073 R)
• M27: 33,220,002 km (0.11 R)
• M28: 34,646,418 km (0.094 R)
• M29: 39,829,087 km (0.097 R)
• M30: 41,032,302 km (0.061 R)
• M31: 44,216,942 km (0.111 R)
• M32: 44,787,209 km (0.071 R)
• M33: 45,218,051 km (0.065 R)
• M34: 46,088,112 km (0.057 R)
• M35: 47,712,146 km (0.086 R)
• M36: 51,544,545 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.1

Radius: 14.6

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 9.15 AU - 11.23 AU

Year: 11822 Days

Day: 5.7 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 43,163,596 km

• M1: 181,612 km (0.103 R)
• M2: 650,152 km (0.101 R)
• M3: 1,181,524 km (0.07 R)
• M4: 2,367,087 km (0.118 R)
• M5: 3,545,769 km (0.094 R)
• M6: 4,443,805 km (0.112 R)
• M7: 5,170,850 km (0.055 R)
• M8: 6,897,958 km (0.089 R)
• M9: 7,650,136 km (0.063 R)
• M10: 8,576,296 km (0.105 R)
• M11: 9,706,359 km (0.109 R)
• M12: 13,972,142 km (0.119 R)
• M13: 15,415,612 km (0.118 R)
• M14: 16,204,441 km (0.104 R)
• M15: 19,422,292 km (0.116 R)
• M16: 20,414,873 km (0.058 R)
• M17: 24,237,697 km (0.04 R)
• M18: 25,639,429 km (0.049 R)
• M19: 26,317,557 km (0.101 R)
• M20: 27,975,999 km (0.092 R)
• M21: 30,075,754 km (0.101 R)
• M22: 30,735,032 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638.4

Radius: 14.2

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 8.2 AU - 13.1 AU

Year: 12631 Days

Day: 11 Hours

Environment

Temp: -182 °C

Axial Tilt: 153.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,163,596 km

• M1: 176,525 km (0.064 R)
• M2: 711,039 km (0.107 R)
• M3: 1,310,777 km (0.03 R)
• M4: 2,416,006 km (0.034 R)
• M5: 2,983,879 km (0.119 R)
• M6: 3,935,172 km (0.107 R)
• M7: 5,381,484 km (0.054 R)
• M8: 6,952,561 km (0.067 R)
• M9: 8,249,575 km (0.076 R)
• M10: 9,151,051 km (0.053 R)
• M11: 10,012,436 km (0.079 R)
• M12: 10,543,957 km (0.081 R)
• M13: 12,615,738 km (0.087 R)
• M14: 13,554,465 km (0.084 R)
• M15: 14,008,345 km (0.109 R)
• M16: 18,642,288 km (0.076 R)
• M17: 22,364,732 km (0.095 R)
• M18: 26,657,593 km (0.042 R)
• M19: 27,784,962 km (0.119 R)
• M20: 28,307,807 km (0.118 R)
• M21: 29,158,121 km (0.099 R)
• M22: 39,011,385 km (0.026 R)
• M23: 40,464,130 km (0.099 R)
• M24: 41,271,659 km (0.098 R)
• M25: 51,818,309 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192.5

Radius: 4

Gravity: 12.03 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 11.4 AU - 13.66 AU

Year: 16120 Days

Day: 20.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 43,163,596 km

• M1: 460,612 km (0.106 R)
• M2: 609,312 km (0.085 R)
• M3: 936,632 km (0.098 R)
• M4: 2,011,343 km (0.112 R)
• M5: 2,587,594 km (0.098 R)
• M6: 3,289,807 km (0.094 R)
• M7: 4,583,380 km (0.09 R)
• M8: 5,374,603 km (0.118 R)
• M9: 8,505,387 km (0.077 R)
• M10: 23,047,198 km (0.037 R)
• M11: 26,997,030 km (0.096 R)
• M12: 28,050,498 km (0.111 R)
• M13: 40,256,637 km (0.044 R)
• M14: 40,504,072 km (0.092 R)
• M15: 42,392,147 km (0.069 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 17,085 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit