🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.47 AU - 0.65 AU

Year: 157 Days

Day: 40.5 Hours

Environment

Temp: 230 °C

Axial Tilt: 12.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,391,524 km

• M1: 146,756 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.25 AU - 1.63 AU

Year: 648 Days

Day: 39.3 Hours

Environment

Temp: -34 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,391,524 km

• M1: 43,982 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.74 AU - 4.3 AU

Year: 2475 Days

Day: 38.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660

Radius: 9.7

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.77 AU - 5.33 AU

Year: 3637 Days

Day: 14.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,391,524 km

• M1: 120,725 km (0.099 R)
• M2: 428,149 km (0.038 R)
• M3: 749,485 km (0.107 R)
• M4: 1,346,231 km (0.09 R)
• M5: 1,848,581 km (0.1 R)
• M6: 2,307,697 km (0.047 R)
• M7: 2,758,435 km (0.116 R)
• M8: 3,067,205 km (0.117 R)
• M9: 4,358,235 km (0.079 R)
• M10: 5,279,010 km (0.082 R)
• M11: 5,649,264 km (0.094 R)
• M12: 7,469,422 km (0.065 R)
• M13: 8,388,401 km (0.089 R)
• M14: 8,783,789 km (0.04 R)
• M15: 9,728,798 km (0.112 R)
• M16: 10,368,180 km (0.044 R)
• M17: 13,354,303 km (0.109 R)
• M18: 14,043,799 km (0.085 R)
• M19: 14,346,436 km (0.072 R)
• M20: 14,756,783 km (0.108 R)
• M21: 15,493,702 km (0.118 R)
• M22: 16,813,753 km (0.114 R)
• M23: 20,183,446 km (0.048 R)
• M24: 22,710,602 km (0.112 R)
• M25: 23,906,787 km (0.066 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.6

Radius: 12

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 5.83 AU - 6.55 AU

Year: 5771 Days

Day: 12.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,391,524 km

• M1: 149,448 km (0.117 R)
• M2: 658,829 km (0.067 R)
• M3: 1,105,079 km (0.104 R)
• M4: 2,354,371 km (0.088 R)
• M5: 2,941,094 km (0.108 R)
• M6: 4,025,080 km (0.117 R)
• M7: 4,526,981 km (0.093 R)
• M8: 5,252,531 km (0.093 R)
• M9: 6,112,120 km (0.048 R)
• M10: 6,935,357 km (0.07 R)
• M11: 9,611,514 km (0.11 R)
• M12: 11,290,151 km (0.061 R)
• M13: 13,058,398 km (0.083 R)
• M14: 14,897,554 km (0.113 R)
• M15: 15,712,713 km (0.089 R)
• M16: 16,386,053 km (0.077 R)
• M17: 17,610,512 km (0.064 R)
• M18: 18,337,258 km (0.114 R)
• M19: 19,273,442 km (0.1 R)
• M20: 22,767,150 km (0.111 R)
• M21: 23,921,896 km (0.097 R)
• M22: 26,036,013 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 617.5

Radius: 10.4

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 6.63 AU - 6.99 AU

Year: 6660 Days

Day: 5 Hours

Environment

Temp: -151 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 61,391,524 km

• M1: 129,402 km (0.111 R)
• M2: 546,331 km (0.099 R)
• M3: 1,127,519 km (0.116 R)
• M4: 1,512,135 km (0.119 R)
• M5: 1,840,203 km (0.028 R)
• M6: 2,297,674 km (0.081 R)
• M7: 3,045,364 km (0.057 R)
• M8: 4,527,131 km (0.059 R)
• M9: 5,919,139 km (0.092 R)
• M10: 6,341,005 km (0.114 R)
• M11: 12,248,625 km (0.106 R)
• M12: 13,097,443 km (0.098 R)
• M13: 15,270,651 km (0.047 R)
• M14: 15,634,473 km (0.103 R)
• M15: 16,066,213 km (0.074 R)
• M16: 16,633,189 km (0.038 R)
• M17: 18,075,163 km (0.09 R)
• M18: 19,741,234 km (0.093 R)
• M19: 21,659,378 km (0.077 R)
• M20: 22,119,092 km (0.091 R)
• M21: 23,698,547 km (0.09 R)
• M22: 24,598,677 km (0.099 R)
• M23: 25,777,060 km (0.112 R)
• M24: 26,380,238 km (0.056 R)
• M25: 26,816,765 km (0.073 R)
• M26: 27,346,940 km (0.093 R)
• M27: 35,100,747 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60

Radius: 13.5

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 6.45 AU - 8.01 AU

Year: 7285 Days

Day: 8.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 61,391,524 km

• M1: 167,849 km (0.116 R)
• M2: 727,195 km (0.068 R)
• M3: 1,188,106 km (0.083 R)
• M4: 1,702,424 km (0.114 R)
• M5: 2,200,435 km (0.026 R)
• M6: 2,665,834 km (0.074 R)
• M7: 3,584,814 km (0.088 R)
• M8: 7,838,779 km (0.097 R)
• M9: 9,578,153 km (0.066 R)
• M10: 14,893,366 km (0.096 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.3

Radius: 12.7

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.45 AU - 12.17 AU

Year: 13319 Days

Day: 8.4 Hours

Environment

Temp: -178 °C

Axial Tilt: 130.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 61,391,524 km

• M1: 157,975 km (0.119 R)
• M2: 717,023 km (0.11 R)
• M3: 1,185,264 km (0.109 R)
• M4: 2,202,230 km (0.042 R)
• M5: 2,650,575 km (0.083 R)
• M6: 4,165,702 km (0.089 R)
• M7: 5,129,113 km (0.087 R)
• M8: 6,118,104 km (0.109 R)
• M9: 7,997,353 km (0.036 R)
• M10: 9,907,568 km (0.093 R)
• M11: 11,617,771 km (0.083 R)
• M12: 13,121,678 km (0.06 R)
• M13: 16,134,878 km (0.113 R)
• M14: 17,286,632 km (0.072 R)
• M15: 20,361,317 km (0.104 R)
• M16: 21,705,753 km (0.052 R)
• M17: 23,108,682 km (0.078 R)
• M18: 24,571,001 km (0.035 R)
• M19: 25,990,835 km (0.075 R)
• M20: 27,464,673 km (0.11 R)
• M21: 28,771,710 km (0.108 R)
• M22: 31,509,500 km (0.025 R)
• M23: 33,673,733 km (0.065 R)
• M24: 35,551,485 km (0.12 R)
• M25: 37,762,991 km (0.054 R)
• M26: 39,651,963 km (0.073 R)
• M27: 40,619,711 km (0.11 R)
• M28: 41,886,955 km (0.056 R)
• M29: 45,998,204 km (0.081 R)
• M30: 49,094,580 km (0.097 R)
• M31: 50,693,632 km (0.096 R)
• M32: 54,672,786 km (0.114 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 12,021 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit