🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.46 AU - 0.64 AU

Year: 147 Days

Day: 36.5 Hours

Environment

Temp: 207 °C

Axial Tilt: 35.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.01 AU - 3.13 AU

Year: 1483 Days

Day: 41.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.37 AU - 2.97 AU

Year: 1570 Days

Day: 32.1 Hours

Environment

Temp: -83 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,988,629 km

• M1: 379,979 km (0.112 R)
• M2: 1,007,841 km (0.056 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.2

Radius: 11.2

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 5.32 AU - 6.12 AU

Year: 4923 Days

Day: 11.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 96,988,629 km

• M1: 139,276 km (0.079 R)
• M2: 493,673 km (0.102 R)
• M3: 1,555,668 km (0.053 R)
• M4: 2,297,225 km (0.041 R)
• M5: 2,758,286 km (0.075 R)
• M6: 3,124,800 km (0.102 R)
• M7: 3,890,442 km (0.115 R)
• M8: 4,599,387 km (0.118 R)
• M9: 5,145,568 km (0.111 R)
• M10: 5,763,707 km (0.097 R)
• M11: 7,250,261 km (0.081 R)
• M12: 8,175,224 km (0.079 R)
• M13: 9,624,678 km (0.106 R)
• M14: 10,086,936 km (0.069 R)
• M15: 11,751,810 km (0.113 R)
• M16: 12,575,197 km (0.072 R)
• M17: 14,282,857 km (0.09 R)
• M18: 14,829,487 km (0.106 R)
• M19: 17,157,380 km (0.068 R)
• M20: 18,925,178 km (0.048 R)
• M21: 19,988,220 km (0.07 R)
• M22: 21,443,508 km (0.114 R)
• M23: 22,819,809 km (0.11 R)
• M24: 23,191,709 km (0.083 R)
• M25: 27,469,161 km (0.065 R)
• M26: 29,004,634 km (0.077 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 123.4

Radius: 3.6

Gravity: 9.52 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 11.25 AU - 15.07 AU

Year: 17181 Days

Day: 19 Hours

Environment

Temp: -184 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 96,988,629 km

• M1: 46,824 km (0.03 R)
• M2: 219,011 km (0.103 R)
• M3: 486,642 km (0.095 R)
• M4: 1,092,064 km (0.088 R)
• M5: 1,211,593 km (0.109 R)
• M6: 1,451,399 km (0.097 R)
• M7: 1,623,735 km (0.054 R)
• M8: 1,884,784 km (0.1 R)
• M9: 2,009,548 km (0.094 R)
• M10: 2,918,654 km (0.092 R)
• M11: 3,150,382 km (0.105 R)
• M12: 5,722,119 km (0.066 R)
• M13: 6,118,852 km (0.078 R)
• M14: 7,380,561 km (0.057 R)
• M15: 10,023,656 km (0.099 R)
• M16: 10,260,918 km (0.108 R)
• M17: 11,145,939 km (0.094 R)
• M18: 12,241,295 km (0.106 R)
• M19: 13,349,516 km (0.081 R)
• M20: 14,583,249 km (0.09 R)
• M21: 17,684,413 km (0.085 R)
• M22: 20,430,731 km (0.085 R)
• M23: 23,117,509 km (0.074 R)
• M24: 28,416,415 km (0.12 R)
• M25: 32,057,328 km (0.105 R)
• M26: 33,512,167 km (0.047 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 377.9

Radius: 7.2

Gravity: 7.29 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 17.96 AU - 19.04 AU

Year: 28637 Days

Day: 24.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 96,988,629 km

• M1: 89,609 km (0.088 R)
• M2: 420,071 km (0.097 R)
• M3: 791,971 km (0.031 R)
• M4: 1,091,167 km (0.079 R)
• M5: 1,326,784 km (0.117 R)
• M6: 1,846,487 km (0.072 R)
• M7: 2,206,269 km (0.072 R)
• M8: 2,494,544 km (0.083 R)
• M9: 2,858,367 km (0.11 R)
• M10: 3,285,020 km (0.115 R)
• M11: 4,100,627 km (0.05 R)
• M12: 5,547,239 km (0.071 R)
• M13: 8,051,507 km (0.081 R)
• M14: 8,311,059 km (0.09 R)
• M15: 9,123,525 km (0.028 R)
• M16: 9,463,113 km (0.109 R)
• M17: 9,928,661 km (0.109 R)
• M18: 13,121,229 km (0.047 R)
• M19: 13,700,323 km (0.119 R)
• M20: 14,070,727 km (0.099 R)
• M21: 19,053,682 km (0.112 R)
• M22: 22,649,267 km (0.112 R)
• M23: 24,879,023 km (0.045 R)
• M24: 25,209,036 km (0.04 R)
• M25: 28,192,916 km (0.051 R)
• M26: 28,913,379 km (0.098 R)
• M27: 29,893,245 km (0.097 R)
• M28: 36,523,722 km (0.081 R)
• M29: 39,878,155 km (0.096 R)
• M30: 42,173,136 km (0.066 R)
• M31: 46,689,944 km (0.11 R)
• M32: 68,412,752 km (0.094 R)
• M33: 70,368,894 km (0.094 R)
• M34: 75,997,663 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 612.3

Radius: 4.2

Gravity: 34.71 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 17.02 AU - 21.52 AU

Year: 30443 Days

Day: 22.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 29 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 96,988,629 km

• M1: 52,958 km (0.064 R)
• M2: 290,669 km (0.097 R)
• M3: 863,180 km (0.109 R)
• M4: 1,548,787 km (0.092 R)
• M5: 2,440,988 km (0.105 R)
• M6: 7,285,416 km (0.063 R)
• M7: 8,479,656 km (0.1 R)
• M8: 17,628,912 km (0.101 R)
• M9: 20,990,526 km (0.045 R)
• M10: 31,346,139 km (0.084 R)
• M11: 35,783,212 km (0.064 R)
• M12: 38,857,449 km (0.088 R)
• M13: 46,943,961 km (0.064 R)
• M14: 51,950,703 km (0.106 R)
• M15: 54,681,762 km (0.116 R)
• M16: 55,880,789 km (0.104 R)
• M17: 62,140,412 km (0.11 R)
• M18: 62,356,731 km (0.043 R)
• M19: 65,438,297 km (0.054 R)
• M20: 69,547,601 km (0.104 R)
• M21: 74,555,091 km (0.074 R)
• M22: 77,021,960 km (0.043 R)
• M23: 81,080,999 km (0.101 R)
• M24: 91,008,912 km (0.083 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 13,172 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit