🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.52 AU - 0.54 AU

Year: 148 Days

Day: 27.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 71,204,016 km

• M1: 68,965 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.81 AU - 0.91 AU

Year: 305 Days

Day: 41 Hours

Environment

Temp: 28 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.1

Radius: 14.7

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 4.26 AU - 5.66 AU

Year: 4230 Days

Day: 6.5 Hours

Environment

Temp: -146 °C

Axial Tilt: 4.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 71,204,016 km

• M1: 182,809 km (0.036 R)
• M2: 1,044,792 km (0.108 R)
• M3: 1,958,835 km (0.037 R)
• M4: 2,562,911 km (0.094 R)
• M5: 3,066,756 km (0.096 R)
• M6: 3,580,924 km (0.039 R)
• M7: 4,604,622 km (0.119 R)
• M8: 7,199,398 km (0.091 R)
• M9: 8,517,953 km (0.111 R)
• M10: 9,580,696 km (0.1 R)
• M11: 10,259,871 km (0.058 R)
• M12: 12,803,184 km (0.074 R)
• M13: 14,488,105 km (0.103 R)
• M14: 18,408,916 km (0.089 R)
• M15: 18,929,516 km (0.109 R)
• M16: 20,612,791 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 540.8

Radius: 12.5

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 9.77 AU - 12.11 AU

Year: 13855 Days

Day: 6.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 71,204,016 km

• M1: 155,432 km (0.093 R)
• M2: 575,204 km (0.109 R)
• M3: 982,708 km (0.074 R)
• M4: 1,399,787 km (0.11 R)
• M5: 2,674,511 km (0.116 R)
• M6: 3,775,551 km (0.113 R)
• M7: 4,768,731 km (0.101 R)
• M8: 5,191,794 km (0.068 R)
• M9: 7,310,399 km (0.059 R)
• M10: 7,874,982 km (0.045 R)
• M11: 10,269,445 km (0.114 R)
• M12: 14,819,165 km (0.095 R)
• M13: 16,741,797 km (0.117 R)
• M14: 17,956,831 km (0.11 R)
• M15: 18,986,663 km (0.086 R)
• M16: 20,139,314 km (0.05 R)
• M17: 21,338,042 km (0.101 R)
• M18: 24,638,470 km (0.115 R)
• M19: 25,612,502 km (0.072 R)
• M20: 27,019,021 km (0.119 R)
• M21: 30,426,412 km (0.057 R)
• M22: 34,832,817 km (0.09 R)
• M23: 47,823,747 km (0.105 R)
• M24: 48,425,878 km (0.042 R)
• M25: 49,645,250 km (0.061 R)
• M26: 51,198,226 km (0.114 R)
• M27: 52,943,584 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.9

Radius: 12.3

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 9.39 AU - 13.63 AU

Year: 14951 Days

Day: 7.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 71,204,016 km

• M1: 153,039 km (0.11 R)
• M2: 754,871 km (0.051 R)
• M3: 1,828,984 km (0.082 R)
• M4: 3,089,645 km (0.086 R)
• M5: 3,543,974 km (0.104 R)
• M6: 4,294,057 km (0.032 R)
• M7: 7,466,579 km (0.103 R)
• M8: 7,895,776 km (0.116 R)
• M9: 9,392,353 km (0.077 R)
• M10: 12,470,479 km (0.085 R)
• M11: 13,771,980 km (0.053 R)
• M12: 15,930,378 km (0.101 R)
• M13: 16,724,444 km (0.05 R)
• M14: 17,461,363 km (0.072 R)
• M15: 20,627,901 km (0.06 R)
• M16: 21,190,538 km (0.101 R)
• M17: 22,444,767 km (0.119 R)
• M18: 23,240,777 km (0.078 R)
• M19: 27,169,666 km (0.115 R)
• M20: 28,533,550 km (0.111 R)
• M21: 31,397,302 km (0.089 R)
• M22: 34,842,391 km (0.038 R)
• M23: 35,240,022 km (0.076 R)
• M24: 36,315,482 km (0.088 R)
• M25: 39,099,647 km (0.068 R)
• M26: 39,529,143 km (0.069 R)
• M27: 44,620,108 km (0.025 R)
• M28: 46,356,491 km (0.097 R)
• M29: 51,320,597 km (0.087 R)
• M30: 53,226,174 km (0.079 R)
• M31: 55,178,576 km (0.115 R)
• M32: 69,151,317 km (0.097 R)
• M33: 70,623,808 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 843.5

Radius: 3.1

Gravity: 87.77 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 10.61 AU - 13.79 AU

Year: 16316 Days

Day: 17.4 Hours

Environment

Temp: -193 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 71,204,016 km

• M1: 39,195 km (0.119 R)
• M2: 170,990 km (0.115 R)
• M3: 358,287 km (0.11 R)
• M4: 806,632 km (0.064 R)
• M5: 1,098,048 km (0.115 R)
• M6: 1,289,384 km (0.065 R)
• M7: 1,960,031 km (0.117 R)
• M8: 2,284,210 km (0.12 R)
• M9: 2,481,529 km (0.057 R)
• M10: 3,089,794 km (0.071 R)
• M11: 4,943,312 km (0.093 R)
• M12: 14,140,440 km (0.087 R)
• M13: 16,673,131 km (0.117 R)
• M14: 19,312,936 km (0.119 R)
• M15: 25,617,289 km (0.044 R)
• M16: 32,781,830 km (0.075 R)
• M17: 34,992,887 km (0.089 R)
• M18: 36,066,850 km (0.084 R)
• M19: 36,749,166 km (0.084 R)
• M20: 37,162,804 km (0.047 R)
• M21: 40,144,589 km (0.051 R)
• M22: 46,097,836 km (0.106 R)
• M23: 46,739,760 km (0.116 R)
• M24: 48,370,676 km (0.119 R)
• M25: 61,440,145 km (0.116 R)
• M26: 61,633,874 km (0.109 R)
• M27: 63,593,307 km (0.09 R)
• M28: 63,791,524 km (0.084 R)
• M29: 65,593,879 km (0.066 R)
• M30: 68,672,753 km (0.053 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 14,781 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit