🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.62 AU - 0.66 AU

Year: 331 Days

Day: 36 Hours

Environment

Temp: -137 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196

Radius: 9.1

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.01 AU - 1.41 AU

Year: 859 Days

Day: 14 Hours

Environment

Temp: -164 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 76,166,295 km

• M1: 113,246 km (0.091 R)
• M2: 465,848 km (0.093 R)
• M3: 1,173,595 km (0.115 R)
• M4: 1,490,444 km (0.064 R)
• M5: 1,880,744 km (0.098 R)
• M6: 2,348,088 km (0.084 R)
• M7: 3,603,065 km (0.068 R)
• M8: 4,241,848 km (0.079 R)
• M9: 6,025,204 km (0.057 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 480.7

Radius: 12.6

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.51 AU - 1.95 AU

Year: 1469 Days

Day: 8.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 76,166,295 km

• M1: 156,629 km (0.048 R)
• M2: 783,743 km (0.116 R)
• M3: 1,187,957 km (0.069 R)
• M4: 1,610,870 km (0.094 R)
• M5: 2,125,187 km (0.045 R)
• M6: 3,041,474 km (0.079 R)
• M7: 4,136,680 km (0.104 R)
• M8: 6,921,295 km (0.09 R)
• M9: 7,783,876 km (0.088 R)
• M10: 9,479,568 km (0.067 R)
• M11: 10,127,626 km (0.085 R)
• M12: 10,772,094 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.1

Radius: 13.3

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.89 AU - 1.99 AU

Year: 1745 Days

Day: 11.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 76,166,295 km

• M1: 165,904 km (0.062 R)
• M2: 662,419 km (0.052 R)
• M3: 1,258,118 km (0.111 R)
• M4: 1,991,746 km (0.113 R)
• M5: 2,537,778 km (0.03 R)
• M6: 3,012,004 km (0.09 R)
• M7: 3,579,727 km (0.081 R)
• M8: 4,160,766 km (0.054 R)
• M9: 5,239,516 km (0.099 R)
• M10: 5,653,902 km (0.071 R)
• M11: 6,165,078 km (0.084 R)
• M12: 6,948,971 km (0.067 R)
• M13: 7,739,595 km (0.083 R)
• M14: 8,779,450 km (0.052 R)
• M15: 10,014,680 km (0.058 R)
• M16: 11,981,742 km (0.113 R)
• M17: 12,501,146 km (0.106 R)
• M18: 13,077,397 km (0.089 R)
• M19: 13,499,712 km (0.081 R)
• M20: 14,958,740 km (0.12 R)
• M21: 15,561,619 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 411.7

Radius: 9.9

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.24 AU - 5.14 AU

Year: 5538 Days

Day: 13.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 76,166,295 km

• M1: 130,898 km (0.093 R)
• M2: 457,919 km (0.106 R)
• M3: 820,245 km (0.077 R)
• M4: 1,498,671 km (0.09 R)
• M5: 2,120,699 km (0.115 R)
• M6: 2,664,188 km (0.071 R)
• M7: 3,337,528 km (0.113 R)
• M8: 3,767,922 km (0.093 R)
• M9: 4,328,315 km (0.108 R)
• M10: 4,841,137 km (0.079 R)
• M11: 5,339,746 km (0.12 R)
• M12: 6,784,712 km (0.056 R)
• M13: 7,894,728 km (0.102 R)
• M14: 8,437,619 km (0.074 R)
• M15: 8,813,259 km (0.096 R)
• M16: 9,160,775 km (0.116 R)
• M17: 10,216,637 km (0.118 R)
• M18: 10,686,973 km (0.109 R)
• M19: 11,903,054 km (0.077 R)
• M20: 20,451,974 km (0.111 R)
• M21: 21,965,755 km (0.031 R)
• M22: 22,320,002 km (0.12 R)
• M23: 23,479,087 km (0.096 R)
• M24: 25,060,785 km (0.08 R)
• M25: 26,792,679 km (0.039 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.7

Radius: 6.4

Gravity: 14.23 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 10.26 AU - 10.58 AU

Year: 21718 Days

Day: 16.9 Hours

Environment

Temp: -232 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 76,166,295 km

• M1: 79,586 km (0.043 R)
• M2: 302,038 km (0.102 R)
• M3: 993,330 km (0.088 R)
• M4: 1,254,229 km (0.071 R)
• M5: 1,954,496 km (0.06 R)
• M6: 2,154,509 km (0.03 R)
• M7: 2,368,284 km (0.112 R)
• M8: 2,940,047 km (0.105 R)
• M9: 4,091,951 km (0.103 R)
• M10: 4,354,345 km (0.091 R)
• M11: 5,022,599 km (0.074 R)
• M12: 5,517,768 km (0.067 R)
• M13: 6,342,501 km (0.117 R)
• M14: 7,828,905 km (0.076 R)
• M15: 9,141,178 km (0.093 R)
• M16: 9,420,328 km (0.1 R)
• M17: 9,936,889 km (0.056 R)
• M18: 11,994,009 km (0.103 R)
• M19: 13,016,660 km (0.116 R)
• M20: 13,585,282 km (0.055 R)
• M21: 16,350,449 km (0.119 R)
• M22: 20,307,013 km (0.048 R)
• M23: 30,291,026 km (0.05 R)
• M24: 30,538,311 km (0.114 R)
• M25: 30,911,707 km (0.04 R)
• M26: 31,795,083 km (0.073 R)
• M27: 38,599,392 km (0.105 R)
• M28: 40,067,546 km (0.079 R)
• M29: 40,515,143 km (0.069 R)
• M30: 40,966,180 km (0.12 R)
• M31: 41,268,667 km (0.099 R)
• M32: 45,986,535 km (0.096 R)
• M33: 48,983,280 km (0.06 R)
• M34: 51,226,649 km (0.095 R)
• M35: 57,416,261 km (0.097 R)
• M36: 60,886,483 km (0.092 R)
• M37: 67,186,049 km (0.036 R)
• M38: 67,817,801 km (0.109 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: 456 - 17,802 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit