🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.52 AU - 0.8 AU

Year: 203 Days

Day: 38.7 Hours

Environment

Temp: 193 °C

Axial Tilt: 20.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.6 AU - 0.82 AU

Year: 227 Days

Day: 42.1 Hours

Environment

Temp: 100 °C

Axial Tilt: 41.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.91 AU - 1.27 AU

Year: 431 Days

Day: 29.2 Hours

Environment

Temp: 16 °C

Axial Tilt: 25.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.13 AU - 4.61 AU

Year: 2883 Days

Day: 21.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,089,399 km

• M1: 150,795 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 892.8

Radius: 12.5

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.64 AU - 5.54 AU

Year: 3724 Days

Day: 12.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 35,089,399 km

• M1: 155,731 km (0.083 R)
• M2: 452,534 km (0.108 R)
• M3: 722,109 km (0.092 R)
• M4: 1,190,649 km (0.118 R)
• M5: 1,593,517 km (0.12 R)
• M6: 2,149,273 km (0.077 R)
• M7: 2,645,938 km (0.073 R)
• M8: 2,880,657 km (0.061 R)
• M9: 3,381,660 km (0.06 R)
• M10: 3,785,125 km (0.049 R)
• M11: 5,278,262 km (0.098 R)
• M12: 5,564,143 km (0.119 R)
• M13: 6,210,107 km (0.1 R)
• M14: 6,785,161 km (0.051 R)
• M15: 7,611,540 km (0.117 R)
• M16: 8,013,659 km (0.101 R)
• M17: 8,819,094 km (0.116 R)
• M18: 9,252,180 km (0.099 R)
• M19: 10,648,526 km (0.056 R)
• M20: 11,823,169 km (0.027 R)
• M21: 12,616,486 km (0.085 R)
• M22: 13,134,843 km (0.108 R)
• M23: 13,855,306 km (0.09 R)
• M24: 14,952,307 km (0.107 R)
• M25: 15,354,426 km (0.077 R)
• M26: 18,854,717 km (0.058 R)
• M27: 19,534,191 km (0.067 R)
• M28: 21,309,917 km (0.104 R)
• M29: 22,717,484 km (0.081 R)
• M30: 23,113,619 km (0.099 R)
• M31: 23,967,224 km (0.07 R)
• M32: 26,248,592 km (0.083 R)
• M33: 26,514,427 km (0.113 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 659.6

Radius: 9.2

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.78 AU - 5.68 AU

Year: 3896 Days

Day: 6.9 Hours

Environment

Temp: -145 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 35,089,399 km

• M1: 140,173 km (0.106 R)
• M2: 559,047 km (0.034 R)
• M3: 741,856 km (0.091 R)
• M4: 965,355 km (0.096 R)
• M5: 1,201,869 km (0.109 R)
• M6: 2,331,632 km (0.052 R)
• M7: 2,672,267 km (0.071 R)
• M8: 2,985,973 km (0.111 R)
• M9: 3,499,842 km (0.089 R)
• M10: 3,686,840 km (0.117 R)
• M11: 3,957,163 km (0.061 R)
• M12: 4,176,324 km (0.073 R)
• M13: 4,654,439 km (0.096 R)
• M14: 5,318,055 km (0.042 R)
• M15: 5,714,190 km (0.083 R)
• M16: 6,149,370 km (0.119 R)
• M17: 7,068,799 km (0.1 R)
• M18: 8,195,121 km (0.039 R)
• M19: 8,482,648 km (0.088 R)
• M20: 10,766,858 km (0.038 R)
• M21: 11,397,712 km (0.081 R)
• M22: 13,000,205 km (0.113 R)
• M23: 14,442,178 km (0.079 R)
• M24: 14,939,891 km (0.05 R)
• M25: 16,402,808 km (0.103 R)
• M26: 17,892,205 km (0.051 R)
• M27: 19,183,085 km (0.106 R)
• M28: 20,158,612 km (0.032 R)
• M29: 20,655,427 km (0.084 R)
• M30: 21,158,375 km (0.109 R)
• M31: 22,894,608 km (0.063 R)
• M32: 23,327,394 km (0.083 R)
• M33: 24,402,405 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.6

Radius: 14.4

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 5.41 AU - 7.25 AU

Year: 6032 Days

Day: 12.4 Hours

Environment

Temp: -167 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 35,089,399 km

• M1: 277,205 km (0.112 R)
• M2: 892,950 km (0.099 R)
• M3: 1,199,925 km (0.095 R)
• M4: 1,631,963 km (0.094 R)
• M5: 2,502,922 km (0.09 R)
• M6: 2,819,172 km (0.111 R)
• M7: 3,237,747 km (0.083 R)
• M8: 4,553,909 km (0.065 R)
• M9: 5,062,242 km (0.093 R)
• M10: 6,634,067 km (0.093 R)
• M11: 9,801,204 km (0.108 R)
• M12: 10,171,309 km (0.106 R)
• M13: 10,739,482 km (0.1 R)
• M14: 12,290,213 km (0.115 R)
• M15: 12,663,161 km (0.097 R)
• M16: 12,957,120 km (0.078 R)
• M17: 13,297,306 km (0.098 R)
• M18: 13,598,596 km (0.053 R)
• M19: 15,385,991 km (0.047 R)
• M20: 17,285,136 km (0.097 R)
• M21: 20,026,218 km (0.04 R)
• M22: 20,343,216 km (0.1 R)
• M23: 21,201,309 km (0.091 R)
• M24: 21,472,979 km (0.09 R)
• M25: 22,970,753 km (0.11 R)
• M26: 23,424,334 km (0.067 R)
• M27: 24,344,809 km (0.109 R)
• M28: 25,878,786 km (0.114 R)
• M29: 26,299,904 km (0.078 R)
• M30: 29,088,259 km (0.098 R)
• M31: 33,706,943 km (0.117 R)
• M32: 34,187,601 km (0.064 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 16,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit