🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.69 AU - 0.75 AU

Year: 214 Days

Day: 34.2 Hours

Environment

Temp: 196 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.7 AU - 0.9 AU

Year: 250 Days

Day: 31.8 Hours

Environment

Temp: 138 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,417,234 km

• M1: 522,097 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 3.01 AU - 4.27 AU

Year: 2430 Days

Day: 40.8 Hours

Environment

Temp: -101 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 423.2

Radius: 13.6

Gravity: 2.29 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.88 AU - 7.4 AU

Year: 5323 Days

Day: 9.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 60,417,234 km

• M1: 169,195 km (0.098 R)
• M2: 772,972 km (0.112 R)
• M3: 1,412,204 km (0.055 R)
• M4: 2,362,300 km (0.062 R)
• M5: 2,830,691 km (0.07 R)
• M6: 4,203,401 km (0.108 R)
• M7: 4,674,933 km (0.041 R)
• M8: 5,234,280 km (0.042 R)
• M9: 6,336,367 km (0.116 R)
• M10: 7,088,246 km (0.099 R)
• M11: 8,399,771 km (0.093 R)
• M12: 9,584,736 km (0.1 R)
• M13: 10,921,991 km (0.107 R)
• M14: 11,544,767 km (0.083 R)
• M15: 13,606,974 km (0.079 R)
• M16: 14,698,888 km (0.115 R)
• M17: 15,792,150 km (0.107 R)
• M18: 16,473,867 km (0.1 R)
• M19: 17,713,884 km (0.09 R)
• M20: 20,579,581 km (0.1 R)
• M21: 21,669,102 km (0.111 R)
• M22: 22,369,370 km (0.117 R)
• M23: 23,229,557 km (0.045 R)
• M24: 24,485,880 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.4

Radius: 9.6

Gravity: 10.51 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 7.05 AU - 8.15 AU

Year: 7330 Days

Day: 12.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,417,234 km

• M1: 119,977 km (0.066 R)
• M2: 468,241 km (0.072 R)
• M3: 800,797 km (0.032 R)
• M4: 1,589,178 km (0.112 R)
• M5: 2,419,446 km (0.108 R)
• M6: 2,726,571 km (0.055 R)
• M7: 3,611,293 km (0.087 R)
• M8: 4,147,003 km (0.044 R)
• M9: 4,705,601 km (0.116 R)
• M10: 6,686,426 km (0.068 R)
• M11: 7,495,153 km (0.107 R)
• M12: 8,324,673 km (0.083 R)
• M13: 8,673,236 km (0.113 R)
• M14: 9,493,182 km (0.055 R)
• M15: 11,877,323 km (0.108 R)
• M16: 13,003,496 km (0.107 R)
• M17: 13,532,923 km (0.067 R)
• M18: 15,272,447 km (0.064 R)
• M19: 16,330,702 km (0.027 R)
• M20: 16,671,336 km (0.058 R)
• M21: 17,226,045 km (0.098 R)
• M22: 19,492,752 km (0.099 R)
• M23: 23,556,578 km (0.077 R)
• M24: 25,329,014 km (0.088 R)
• M25: 29,538,548 km (0.094 R)
• M26: 29,841,634 km (0.057 R)
• M27: 30,453,639 km (0.054 R)
• M28: 32,554,591 km (0.108 R)
• M29: 40,668,630 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 353.2

Radius: 13.5

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.89 AU - 9.49 AU

Year: 8200 Days

Day: 7.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 60,417,234 km

• M1: 169,494 km (0.087 R)
• M2: 777,460 km (0.111 R)
• M3: 1,215,184 km (0.117 R)
• M4: 2,460,287 km (0.077 R)
• M5: 2,925,835 km (0.053 R)
• M6: 3,691,028 km (0.103 R)
• M7: 4,431,837 km (0.087 R)
• M8: 7,119,363 km (0.09 R)
• M9: 10,984,224 km (0.059 R)
• M10: 16,939,266 km (0.067 R)
• M11: 21,109,307 km (0.106 R)
• M12: 22,383,432 km (0.114 R)
• M13: 23,234,793 km (0.117 R)
• M14: 26,513,829 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.6

Radius: 9.6

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 10.76 AU - 11.9 AU

Year: 13342 Days

Day: 9.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 60,417,234 km

• M1: 119,379 km (0.118 R)
• M2: 465,249 km (0.117 R)
• M3: 824,733 km (0.081 R)
• M4: 1,457,233 km (0.091 R)
• M5: 2,208,513 km (0.08 R)
• M6: 2,682,589 km (0.096 R)
• M7: 3,173,719 km (0.079 R)
• M8: 6,026,849 km (0.041 R)
• M9: 6,379,751 km (0.107 R)
• M10: 6,704,827 km (0.039 R)
• M11: 7,041,123 km (0.114 R)
• M12: 7,885,005 km (0.119 R)
• M13: 9,198,324 km (0.091 R)
• M14: 10,427,570 km (0.055 R)
• M15: 11,582,615 km (0.083 R)
• M16: 11,945,240 km (0.047 R)
• M17: 12,756,958 km (0.109 R)
• M18: 13,143,669 km (0.047 R)
• M19: 14,490,050 km (0.117 R)
• M20: 18,092,815 km (0.106 R)
• M21: 26,693,346 km (0.108 R)
• M22: 27,862,454 km (0.059 R)
• M23: 28,844,115 km (0.092 R)
• M24: 29,399,273 km (0.11 R)
• M25: 30,760,913 km (0.107 R)
• M26: 34,846,730 km (0.104 R)
• M27: 39,009,889 km (0.12 R)
• M28: 43,493,038 km (0.085 R)
• M29: 44,665,287 km (0.115 R)
• M30: 45,110,191 km (0.106 R)
• M31: 52,968,417 km (0.084 R)
• M32: 53,968,778 km (0.118 R)
• M33: 54,304,925 km (0.089 R)
• M34: 55,835,161 km (0.03 R)
• M35: 57,919,957 km (0.102 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 442 - 12,012 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit