🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.76 AU - 1.26 AU

Year: 362 Days

Day: 46.9 Hours

Environment

Temp: 148 °C

Axial Tilt: 108.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.81 AU - 2.45 AU

Year: 1108 Days

Day: 40 Hours

Environment

Temp: -66 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,802,127 km

• M1: 683,213 km (0.102 R)

Asteroid Belt

Center: 4.91 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 450.1

Radius: 8

Gravity: 7.03 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 6.49 AU - 8.89 AU

Year: 7601 Days

Day: 14.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 88,802,127 km

• M1: 99,483 km (0.067 R)
• M2: 376,388 km (0.098 R)
• M3: 1,287,589 km (0.097 R)
• M4: 1,754,933 km (0.046 R)
• M5: 2,381,598 km (0.11 R)
• M6: 2,718,941 km (0.096 R)
• M7: 2,987,619 km (0.115 R)
• M8: 4,072,204 km (0.119 R)
• M9: 4,503,943 km (0.1 R)
• M10: 4,965,752 km (0.095 R)
• M11: 5,281,104 km (0.073 R)
• M12: 6,957,348 km (0.09 R)
• M13: 8,712,131 km (0.105 R)
• M14: 9,171,845 km (0.055 R)
• M15: 9,824,840 km (0.072 R)
• M16: 11,970,223 km (0.103 R)
• M17: 13,342,634 km (0.118 R)
• M18: 14,237,678 km (0.053 R)
• M19: 14,525,504 km (0.112 R)
• M20: 15,053,136 km (0.062 R)
• M21: 15,412,021 km (0.108 R)
• M22: 19,181,589 km (0.104 R)
• M23: 23,523,816 km (0.108 R)
• M24: 24,910,888 km (0.098 R)
• M25: 25,751,927 km (0.086 R)
• M26: 26,179,478 km (0.104 R)
• M27: 27,757,885 km (0.1 R)
• M28: 30,053,913 km (0.075 R)
• M29: 31,685,727 km (0.115 R)
• M30: 33,884,067 km (0.1 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.5

Radius: 14.1

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 6.1 AU - 9.4 AU

Year: 7690 Days

Day: 13.8 Hours

Environment

Temp: -161 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 88,802,127 km

• M1: 175,329 km (0.044 R)
• M2: 824,883 km (0.071 R)
• M3: 1,577,510 km (0.094 R)
• M4: 2,016,430 km (0.112 R)
• M5: 4,293,758 km (0.095 R)
• M6: 7,588,352 km (0.086 R)
• M7: 8,868,760 km (0.111 R)
• M8: 9,833,816 km (0.108 R)
• M9: 14,097,056 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.6

Radius: 10.7

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 8.75 AU - 8.89 AU

Year: 9337 Days

Day: 6.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 88,802,127 km

• M1: 135,835 km (0.106 R)
• M2: 559,496 km (0.105 R)
• M3: 1,120,488 km (0.098 R)
• M4: 2,375,315 km (0.045 R)
• M5: 3,567,161 km (0.102 R)
• M6: 5,327,330 km (0.099 R)
• M7: 9,065,631 km (0.071 R)
• M8: 10,802,013 km (0.05 R)
• M9: 11,494,352 km (0.072 R)
• M10: 22,263,903 km (0.073 R)
• M11: 24,965,940 km (0.085 R)
• M12: 36,086,148 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804

Radius: 8.6

Gravity: 10.87 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 7.43 AU - 11.23 AU

Year: 10158 Days

Day: 11.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 88,802,127 km

• M1: 106,962 km (0.054 R)
• M2: 399,426 km (0.112 R)
• M3: 1,611,319 km (0.047 R)
• M4: 2,200,585 km (0.119 R)
• M5: 2,606,743 km (0.103 R)
• M6: 3,646,747 km (0.089 R)
• M7: 3,965,989 km (0.084 R)
• M8: 4,599,985 km (0.116 R)
• M9: 5,502,509 km (0.093 R)
• M10: 5,852,119 km (0.088 R)
• M11: 8,180,161 km (0.08 R)
• M12: 8,589,910 km (0.105 R)
• M13: 9,303,043 km (0.03 R)
• M14: 10,158,294 km (0.085 R)
• M15: 12,554,852 km (0.074 R)
• M16: 13,039,100 km (0.046 R)
• M17: 16,929,542 km (0.095 R)
• M18: 17,595,402 km (0.099 R)
• M19: 21,789,528 km (0.072 R)
• M20: 22,755,033 km (0.058 R)
• M21: 23,113,021 km (0.105 R)
• M22: 25,725,747 km (0.096 R)
• M23: 29,577,743 km (0.112 R)
• M24: 31,308,740 km (0.092 R)
• M25: 32,086,948 km (0.11 R)
• M26: 32,992,015 km (0.065 R)
• M27: 40,986,376 km (0.1 R)
• M28: 45,216,704 km (0.079 R)
• M29: 47,802,055 km (0.113 R)
• M30: 50,181,409 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.9

Radius: 5

Gravity: 21.28 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 14.29 AU - 22.93 AU

Year: 28616 Days

Day: 24.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 88,802,127 km

• M1: 62,233 km (0.106 R)
• M2: 219,460 km (0.056 R)
• M3: 439,519 km (0.114 R)
• M4: 2,138,202 km (0.108 R)
• M5: 2,340,309 km (0.079 R)
• M6: 2,757,388 km (0.074 R)
• M7: 2,969,967 km (0.066 R)
• M8: 3,309,554 km (0.12 R)
• M9: 3,519,290 km (0.067 R)
• M10: 3,965,540 km (0.066 R)
• M11: 4,133,838 km (0.102 R)
• M12: 6,922,492 km (0.106 R)
• M13: 7,266,268 km (0.089 R)
• M14: 9,216,725 km (0.076 R)
• M15: 11,627,046 km (0.117 R)
• M16: 14,269,692 km (0.034 R)
• M17: 16,496,157 km (0.049 R)
• M18: 22,891,317 km (0.071 R)
• M19: 23,434,058 km (0.109 R)
• M20: 30,500,014 km (0.099 R)
• M21: 33,046,319 km (0.086 R)
• M22: 42,173,884 km (0.102 R)
• M23: 42,661,722 km (0.116 R)
• M24: 42,988,893 km (0.045 R)
• M25: 51,725,109 km (0.098 R)
• M26: 52,846,794 km (0.051 R)
• M27: 53,413,621 km (0.098 R)
• M28: 56,702,829 km (0.112 R)
• M29: 57,695,411 km (0.096 R)
• M30: 57,895,274 km (0.119 R)
• M31: 59,104,324 km (0.099 R)
• M32: 63,468,393 km (0.118 R)
• M33: 69,614,621 km (0.049 R)
• M34: 88,270,822 km (0.111 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 11,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit