🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.79 AU - 1.13 AU

Year: 339 Days

Day: 19.7 Hours

Environment

Temp: 128 °C

Axial Tilt: 27.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 1 AU - 1.2 AU

Year: 415 Days

Day: 46.4 Hours

Environment

Temp: 23 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.89 AU - 1.47 AU

Year: 461 Days

Day: 44.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 134.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 64,938,959 km

• M1: 124,166 km (0.036 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.36 AU - 1.42 AU

Year: 590 Days

Day: 30.7 Hours

Environment

Temp: -7 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,938,959 km

• M1: 122,820 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 506.3

Radius: 9.5

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.3 AU - 5.76 AU

Year: 4680 Days

Day: 6.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 64,938,959 km

• M1: 118,182 km (0.118 R)
• M2: 426,354 km (0.115 R)
• M3: 726,597 km (0.082 R)
• M4: 1,131,259 km (0.085 R)
• M5: 1,533,977 km (0.111 R)
• M6: 1,897,499 km (0.057 R)
• M7: 2,487,962 km (0.102 R)
• M8: 3,487,426 km (0.096 R)
• M9: 4,709,790 km (0.087 R)
• M10: 5,351,415 km (0.065 R)
• M11: 6,256,333 km (0.081 R)
• M12: 6,871,778 km (0.101 R)
• M13: 8,331,405 km (0.068 R)
• M14: 9,153,445 km (0.117 R)
• M15: 9,624,080 km (0.048 R)
• M16: 10,958,343 km (0.082 R)
• M17: 13,333,658 km (0.087 R)
• M18: 13,887,769 km (0.036 R)
• M19: 14,457,138 km (0.089 R)
• M20: 15,976,753 km (0.113 R)
• M21: 16,659,518 km (0.089 R)
• M22: 17,421,121 km (0.107 R)
• M23: 20,171,478 km (0.063 R)
• M24: 20,901,814 km (0.082 R)
• M25: 21,443,957 km (0.087 R)
• M26: 22,556,367 km (0.067 R)
• M27: 24,895,928 km (0.039 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.7

Radius: 11.4

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.51 AU - 8.59 AU

Year: 7466 Days

Day: 14.4 Hours

Environment

Temp: -156 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 64,938,959 km

• M1: 150,196 km (0.091 R)
• M2: 1,262,905 km (0.062 R)
• M3: 1,807,142 km (0.108 R)
• M4: 2,199,388 km (0.093 R)
• M5: 3,076,630 km (0.073 R)
• M6: 4,326,969 km (0.113 R)
• M7: 4,728,190 km (0.111 R)
• M8: 5,513,729 km (0.086 R)
• M9: 5,921,981 km (0.089 R)
• M10: 6,283,111 km (0.107 R)
• M11: 7,418,558 km (0.097 R)
• M12: 8,479,058 km (0.115 R)
• M13: 10,562,208 km (0.118 R)
• M14: 11,697,058 km (0.105 R)
• M15: 12,802,735 km (0.104 R)
• M16: 13,297,456 km (0.114 R)
• M17: 14,978,636 km (0.026 R)
• M18: 18,066,037 km (0.102 R)
• M19: 21,247,834 km (0.036 R)
• M20: 22,971,052 km (0.058 R)
• M21: 23,866,695 km (0.107 R)
• M22: 26,604,934 km (0.102 R)
• M23: 27,411,267 km (0.087 R)
• M24: 27,957,897 km (0.119 R)
• M25: 28,418,958 km (0.054 R)
• M26: 30,996,828 km (0.116 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 483.4

Radius: 6.2

Gravity: 12.58 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 11.1 AU - 16.82 AU

Year: 18772 Days

Day: 17.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 64,938,959 km

• M1: 77,193 km (0.083 R)
• M2: 300,393 km (0.084 R)
• M3: 866,321 km (0.117 R)
• M4: 1,152,652 km (0.116 R)
• M5: 1,578,557 km (0.051 R)
• M6: 1,899,295 km (0.103 R)
• M7: 2,202,529 km (0.116 R)
• M8: 2,515,638 km (0.047 R)
• M9: 3,470,222 km (0.079 R)
• M10: 3,778,543 km (0.1 R)
• M11: 4,746,591 km (0.082 R)
• M12: 5,602,291 km (0.078 R)
• M13: 5,831,475 km (0.085 R)
• M14: 6,431,811 km (0.092 R)
• M15: 7,431,125 km (0.11 R)
• M16: 8,331,704 km (0.118 R)
• M17: 8,782,741 km (0.113 R)
• M18: 11,225,525 km (0.054 R)
• M19: 11,529,059 km (0.034 R)
• M20: 11,837,979 km (0.096 R)
• M21: 13,739,966 km (0.119 R)
• M22: 17,240,107 km (0.057 R)
• M23: 19,324,305 km (0.1 R)
• M24: 20,025,171 km (0.096 R)
• M25: 23,885,394 km (0.067 R)
• M26: 24,692,475 km (0.105 R)
• M27: 26,789,239 km (0.079 R)
• M28: 27,331,381 km (0.059 R)
• M29: 37,567,915 km (0.11 R)
• M30: 38,247,089 km (0.05 R)
• M31: 39,350,673 km (0.075 R)
• M32: 40,475,349 km (0.086 R)
• M33: 43,380,690 km (0.049 R)
• M34: 45,957,064 km (0.107 R)
• M35: 48,473,300 km (0.062 R)
• M36: 50,749,133 km (0.105 R)
• M37: 63,012,568 km (0.106 R)

Kuiper Belt

Range: 30.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 11,282 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit