🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.03 AU - 1.27 AU

Year: 472 Days

Day: 23.1 Hours

Environment

Temp: -23 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,991,789 km

• M1: 372,200 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.64 AU - 1.94 AU

Year: 917 Days

Day: 27.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,991,789 km

• M1: 98,435 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.72 AU - 2.54 AU

Year: 1190 Days

Day: 23.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.2

Radius: 14.4

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 3.62 AU - 4.62 AU

Year: 3202 Days

Day: 6 Hours

Environment

Temp: -142 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,991,789 km

• M1: 179,069 km (0.117 R)
• M2: 775,665 km (0.037 R)
• M3: 1,327,831 km (0.091 R)
• M4: 2,282,714 km (0.073 R)
• M5: 2,813,936 km (0.113 R)
• M6: 5,506,099 km (0.044 R)
• M7: 7,947,088 km (0.047 R)
• M8: 8,532,015 km (0.097 R)
• M9: 9,444,413 km (0.08 R)
• M10: 11,207,424 km (0.098 R)
• M11: 13,467,249 km (0.073 R)
• M12: 15,962,242 km (0.066 R)
• M13: 17,120,728 km (0.083 R)
• M14: 18,216,533 km (0.103 R)
• M15: 19,114,270 km (0.049 R)
• M16: 20,293,550 km (0.081 R)
• M17: 21,258,306 km (0.079 R)
• M18: 21,785,340 km (0.038 R)
• M19: 22,320,900 km (0.114 R)
• M20: 22,865,436 km (0.118 R)
• M21: 23,349,086 km (0.097 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757.5

Radius: 8.8

Gravity: 9.78 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 7.34 AU - 8.82 AU

Year: 8794 Days

Day: 8.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 66,991,789 km

• M1: 109,506 km (0.101 R)
• M2: 512,074 km (0.079 R)
• M3: 801,695 km (0.11 R)
• M4: 1,435,541 km (0.066 R)
• M5: 2,105,889 km (0.062 R)
• M6: 2,760,679 km (0.053 R)
• M7: 3,496,252 km (0.12 R)
• M8: 4,469,984 km (0.07 R)
• M9: 6,418,048 km (0.092 R)
• M10: 8,783,190 km (0.086 R)
• M11: 9,289,729 km (0.087 R)
• M12: 10,822,359 km (0.077 R)
• M13: 12,175,771 km (0.039 R)
• M14: 13,040,147 km (0.095 R)
• M15: 15,544,565 km (0.105 R)
• M16: 15,945,936 km (0.091 R)
• M17: 18,651,414 km (0.057 R)
• M18: 20,112,536 km (0.05 R)
• M19: 21,981,612 km (0.097 R)
• M20: 22,743,514 km (0.029 R)
• M21: 23,174,356 km (0.079 R)
• M22: 24,589,701 km (0.079 R)
• M23: 25,318,542 km (0.078 R)
• M24: 27,300,415 km (0.055 R)
• M25: 31,251,594 km (0.118 R)
• M26: 31,677,200 km (0.117 R)
• M27: 33,863,572 km (0.066 R)
• M28: 37,808,169 km (0.059 R)
• M29: 39,147,070 km (0.054 R)
• M30: 39,890,721 km (0.102 R)
• M31: 44,551,143 km (0.047 R)

Asteroid Belt

Center: 8.91 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744

Radius: 10.3

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 9.22 AU - 10.26 AU

Year: 11639 Days

Day: 11.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,991,789 km

• M1: 128,505 km (0.044 R)
• M2: 461,360 km (0.101 R)
• M3: 1,222,663 km (0.057 R)
• M4: 1,717,234 km (0.056 R)
• M5: 2,191,160 km (0.085 R)
• M6: 2,860,760 km (0.094 R)
• M7: 3,661,408 km (0.083 R)
• M8: 4,071,904 km (0.062 R)
• M9: 4,422,263 km (0.058 R)
• M10: 6,684,930 km (0.055 R)
• M11: 7,644,002 km (0.069 R)
• M12: 8,644,962 km (0.113 R)
• M13: 11,527,264 km (0.066 R)
• M14: 13,153,393 km (0.083 R)
• M15: 18,386,625 km (0.113 R)
• M16: 19,925,389 km (0.085 R)
• M17: 24,573,545 km (0.049 R)
• M18: 30,891,063 km (0.027 R)
• M19: 32,134,969 km (0.081 R)
• M20: 33,177,367 km (0.102 R)
• M21: 33,647,852 km (0.05 R)
• M22: 34,843,438 km (0.107 R)
• M23: 35,697,044 km (0.077 R)
• M24: 39,513,884 km (0.082 R)
• M25: 40,442,139 km (0.07 R)
• M26: 48,852,082 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741.9

Radius: 4.3

Gravity: 40.12 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 11.57 AU - 12.39 AU

Year: 15876 Days

Day: 22.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 66,991,789 km

• M1: 53,406 km (0.107 R)
• M2: 200,611 km (0.072 R)
• M3: 700,268 km (0.07 R)
• M4: 1,099,395 km (0.073 R)
• M5: 1,570,628 km (0.101 R)
• M6: 3,308,507 km (0.087 R)
• M7: 3,814,147 km (0.112 R)
• M8: 4,210,282 km (0.108 R)
• M9: 4,977,420 km (0.027 R)
• M10: 5,228,446 km (0.106 R)
• M11: 5,450,150 km (0.1 R)
• M12: 7,549,307 km (0.099 R)
• M13: 9,090,464 km (0.116 R)
• M14: 9,303,641 km (0.103 R)
• M15: 11,558,829 km (0.099 R)
• M16: 13,871,163 km (0.037 R)
• M17: 14,730,154 km (0.116 R)
• M18: 15,247,165 km (0.099 R)
• M19: 15,852,886 km (0.071 R)
• M20: 19,210,611 km (0.093 R)
• M21: 21,101,079 km (0.076 R)
• M22: 22,621,891 km (0.1 R)
• M23: 26,200,721 km (0.069 R)
• M24: 26,415,992 km (0.114 R)
• M25: 33,056,641 km (0.096 R)
• M26: 33,434,077 km (0.113 R)
• M27: 35,627,182 km (0.108 R)
• M28: 39,445,368 km (0.102 R)
• M29: 39,728,108 km (0.069 R)
• M30: 45,359,720 km (0.097 R)
• M31: 47,402,180 km (0.092 R)
• M32: 56,185,370 km (0.059 R)
• M33: 57,626,147 km (0.12 R)
• M34: 65,794,041 km (0.086 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 13,553 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit