🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.48 AU - 0.58 AU

Year: 142 Days

Day: 19.8 Hours

Environment

Temp: 215 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.02 AU - 1.36 AU

Year: 479 Days

Day: 22.5 Hours

Environment

Temp: 7 °C

Axial Tilt: 9.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 66,653,941 km

• M1: 88,113 km (0.113 R)
• M2: 645,664 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.95 AU - 1.45 AU

Year: 485 Days

Day: 17.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 8.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,653,941 km

• M1: 281,543 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.1

Radius: 10.5

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 6.6 AU - 7.32 AU

Year: 6775 Days

Day: 5.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 66,653,941 km

• M1: 130,898 km (0.063 R)
• M2: 1,476,681 km (0.108 R)
• M3: 1,818,063 km (0.119 R)
• M4: 3,533,950 km (0.086 R)
• M5: 4,130,547 km (0.113 R)
• M6: 5,066,281 km (0.114 R)
• M7: 6,330,084 km (0.046 R)
• M8: 6,966,174 km (0.097 R)
• M9: 9,512,031 km (0.118 R)
• M10: 10,993,200 km (0.077 R)
• M11: 12,112,790 km (0.088 R)
• M12: 14,691,558 km (0.099 R)
• M13: 15,686,683 km (0.07 R)
• M14: 21,053,656 km (0.087 R)
• M15: 24,187,283 km (0.072 R)
• M16: 24,670,484 km (0.081 R)
• M17: 26,243,506 km (0.026 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 848.4

Radius: 8.6

Gravity: 11.47 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 9.8 AU - 13.08 AU

Year: 14276 Days

Day: 6.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 66,653,941 km

• M1: 124,017 km (0.105 R)
• M2: 474,375 km (0.034 R)
• M3: 1,278,763 km (0.088 R)
• M4: 1,615,358 km (0.101 R)
• M5: 2,427,375 km (0.112 R)
• M6: 4,308,419 km (0.074 R)
• M7: 4,730,434 km (0.106 R)
• M8: 5,733,488 km (0.118 R)
• M9: 6,084,145 km (0.059 R)
• M10: 6,407,875 km (0.042 R)
• M11: 7,632,783 km (0.11 R)
• M12: 7,914,475 km (0.097 R)
• M13: 9,111,109 km (0.096 R)
• M14: 9,862,539 km (0.034 R)
• M15: 10,366,983 km (0.035 R)
• M16: 11,126,042 km (0.092 R)
• M17: 23,923,991 km (0.057 R)
• M18: 26,190,698 km (0.104 R)
• M19: 29,392,541 km (0.081 R)
• M20: 30,202,913 km (0.094 R)
• M21: 34,478,719 km (0.086 R)
• M22: 39,559,960 km (0.099 R)
• M23: 41,986,438 km (0.1 R)
• M24: 48,083,897 km (0.079 R)
• M25: 49,046,559 km (0.114 R)
• M26: 51,010,480 km (0.059 R)
• M27: 52,179,887 km (0.12 R)
• M28: 53,709,824 km (0.093 R)
• M29: 54,746,089 km (0.093 R)
• M30: 58,660,167 km (0.064 R)
• M31: 63,521,649 km (0.095 R)
• M32: 64,486,257 km (0.085 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.3

Radius: 7.4

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 12.13 AU - 14.59 AU

Year: 18017 Days

Day: 15.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 66,653,941 km

• M1: 98,286 km (0.072 R)
• M2: 1,012,628 km (0.12 R)
• M3: 1,337,704 km (0.092 R)
• M4: 1,670,709 km (0.105 R)
• M5: 2,292,737 km (0.101 R)
• M6: 3,616,529 km (0.042 R)
• M7: 3,987,232 km (0.104 R)
• M8: 5,025,740 km (0.091 R)
• M9: 5,319,700 km (0.114 R)
• M10: 6,459,337 km (0.119 R)
• M11: 6,965,875 km (0.1 R)
• M12: 7,414,818 km (0.078 R)
• M13: 9,163,917 km (0.074 R)
• M14: 10,791,242 km (0.063 R)
• M15: 11,901,109 km (0.066 R)
• M16: 14,673,158 km (0.115 R)
• M17: 16,385,455 km (0.113 R)
• M18: 16,887,954 km (0.072 R)
• M19: 18,227,005 km (0.119 R)
• M20: 18,533,979 km (0.062 R)
• M21: 19,158,102 km (0.056 R)
• M22: 19,715,803 km (0.093 R)
• M23: 20,531,111 km (0.051 R)
• M24: 21,283,887 km (0.083 R)
• M25: 21,624,223 km (0.114 R)
• M26: 24,109,941 km (0.102 R)
• M27: 25,421,316 km (0.04 R)
• M28: 25,804,586 km (0.092 R)
• M29: 26,484,657 km (0.033 R)
• M30: 29,534,958 km (0.111 R)
• M31: 33,494,814 km (0.039 R)
• M32: 35,007,697 km (0.118 R)
• M33: 35,482,072 km (0.048 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.2

Radius: 4.9

Gravity: 9.05 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 16.1 AU - 20.7 AU

Year: 29121 Days

Day: 18.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,653,941 km

• M1: 62,083 km (0.114 R)
• M2: 354,697 km (0.101 R)
• M3: 1,152,203 km (0.07 R)
• M4: 1,913,357 km (0.115 R)
• M5: 4,820,492 km (0.112 R)
• M6: 10,663,935 km (0.118 R)
• M7: 11,019,978 km (0.104 R)
• M8: 15,325,404 km (0.054 R)
• M9: 25,860,386 km (0.085 R)
• M10: 27,265,409 km (0.083 R)
• M11: 29,409,146 km (0.103 R)
• M12: 44,826,104 km (0.075 R)
• M13: 53,108,740 km (0.077 R)
• M14: 55,548,681 km (0.092 R)
• M15: 63,701,915 km (0.045 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 197 - 14,182 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit