🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.55 AU - 0.71 AU

Year: 328 Days

Day: 43.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.5

Radius: 12.8

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.4 AU - 2.28 AU

Year: 1637 Days

Day: 13 Hours

Environment

Temp: -178 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 37,654,404 km

• M1: 159,322 km (0.088 R)
• M2: 600,037 km (0.095 R)
• M3: 1,255,575 km (0.086 R)
• M4: 2,581,311 km (0.079 R)
• M5: 3,260,785 km (0.11 R)
• M6: 4,002,341 km (0.109 R)
• M7: 6,758,682 km (0.086 R)
• M8: 11,274,444 km (0.058 R)
• M9: 11,986,081 km (0.089 R)
• M10: 12,568,914 km (0.077 R)
• M11: 13,375,396 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294

Radius: 11.6

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.78 AU - 2.64 AU

Year: 2155 Days

Day: 12.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 37,654,404 km

• M1: 144,811 km (0.085 R)
• M2: 569,369 km (0.095 R)
• M3: 1,110,166 km (0.115 R)
• M4: 1,583,493 km (0.105 R)
• M5: 2,079,560 km (0.119 R)
• M6: 2,770,553 km (0.065 R)
• M7: 4,062,181 km (0.086 R)
• M8: 4,822,736 km (0.025 R)
• M9: 5,226,950 km (0.055 R)
• M10: 6,553,733 km (0.097 R)
• M11: 7,076,578 km (0.117 R)
• M12: 7,816,788 km (0.066 R)
• M13: 8,319,437 km (0.104 R)
• M14: 8,933,087 km (0.114 R)
• M15: 10,120,146 km (0.104 R)
• M16: 12,615,439 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986.4

Radius: 9.7

Gravity: 10.48 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.31 AU - 2.83 AU

Year: 2703 Days

Day: 7.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 37,654,404 km

• M1: 120,576 km (0.114 R)
• M2: 431,739 km (0.039 R)
• M3: 784,641 km (0.063 R)
• M4: 1,153,250 km (0.062 R)
• M5: 1,550,283 km (0.078 R)
• M6: 2,037,822 km (0.108 R)
• M7: 2,354,521 km (0.094 R)
• M8: 2,801,071 km (0.081 R)
• M9: 6,272,938 km (0.044 R)
• M10: 6,889,730 km (0.117 R)
• M11: 8,416,526 km (0.077 R)
• M12: 9,691,698 km (0.089 R)
• M13: 11,386,492 km (0.057 R)
• M14: 12,081,374 km (0.072 R)
• M15: 12,394,184 km (0.105 R)
• M16: 13,412,646 km (0.091 R)
• M17: 14,040,209 km (0.118 R)
• M18: 14,386,079 km (0.051 R)
• M19: 14,788,348 km (0.097 R)
• M20: 15,880,263 km (0.119 R)
• M21: 17,875,599 km (0.119 R)
• M22: 18,814,027 km (0.074 R)
• M23: 20,471,571 km (0.052 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 522.1

Radius: 8.9

Gravity: 6.59 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.49 AU - 3.85 AU

Year: 3703 Days

Day: 5.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 37,654,404 km

• M1: 110,702 km (0.033 R)
• M2: 767,138 km (0.12 R)
• M3: 1,065,735 km (0.11 R)
• M4: 1,659,040 km (0.049 R)
• M5: 2,185,326 km (0.077 R)
• M6: 3,512,408 km (0.098 R)
• M7: 3,992,917 km (0.085 R)
• M8: 4,359,432 km (0.085 R)
• M9: 5,569,230 km (0.104 R)
• M10: 7,619,917 km (0.098 R)
• M11: 8,253,763 km (0.103 R)
• M12: 9,817,659 km (0.102 R)
• M13: 11,145,041 km (0.069 R)
• M14: 16,817,942 km (0.096 R)
• M15: 17,490,534 km (0.066 R)
• M16: 17,948,902 km (0.074 R)
• M17: 18,239,421 km (0.07 R)
• M18: 20,678,016 km (0.073 R)
• M19: 21,843,084 km (0.026 R)
• M20: 22,174,444 km (0.089 R)
• M21: 22,508,944 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.4

Radius: 12.1

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.87 AU - 4.01 AU

Year: 5130 Days

Day: 6.4 Hours

Environment

Temp: -209 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 37,654,404 km

• M1: 172,486 km (0.091 R)
• M2: 908,657 km (0.11 R)
• M3: 1,447,808 km (0.114 R)
• M4: 3,302,074 km (0.097 R)
• M5: 4,248,280 km (0.075 R)
• M6: 5,448,205 km (0.115 R)
• M7: 9,227,047 km (0.099 R)
• M8: 11,403,846 km (0.104 R)
• M9: 16,748,230 km (0.059 R)
• M10: 18,245,256 km (0.094 R)
• M11: 19,505,767 km (0.048 R)
• M12: 21,989,541 km (0.116 R)
• M13: 22,695,493 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.8

Radius: 12.7

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 3.35 AU - 5.27 AU

Year: 5870 Days

Day: 10.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 37,654,404 km

• M1: 157,975 km (0.073 R)
• M2: 614,099 km (0.094 R)
• M3: 1,469,051 km (0.119 R)
• M4: 1,981,274 km (0.094 R)
• M5: 2,399,400 km (0.045 R)
• M6: 3,506,873 km (0.043 R)
• M7: 4,100,777 km (0.057 R)
• M8: 4,515,612 km (0.117 R)
• M9: 6,095,216 km (0.12 R)
• M10: 6,568,095 km (0.086 R)
• M11: 7,102,009 km (0.114 R)
• M12: 8,710,785 km (0.077 R)
• M13: 10,360,700 km (0.091 R)
• M14: 12,315,944 km (0.111 R)
• M15: 12,909,249 km (0.07 R)
• M16: 15,976,753 km (0.09 R)
• M17: 16,879,277 km (0.072 R)
• M18: 17,477,220 km (0.119 R)
• M19: 23,594,277 km (0.089 R)
• M20: 24,342,117 km (0.097 R)
• M21: 31,601,054 km (0.109 R)
• M22: 34,063,435 km (0.119 R)
• M23: 36,872,434 km (0.101 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 15,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit