🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.86 AU - 2.8 AU

Year: 1268 Days

Day: 36.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.2 AU - 2.48 AU

Year: 1276 Days

Day: 15.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,689,127 km

• M1: 303,534 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.3

Radius: 13.5

Gravity: 3.33 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.73 AU - 6.39 AU

Year: 5317 Days

Day: 10.7 Hours

Environment

Temp: -154 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 45,689,127 km

• M1: 167,849 km (0.11 R)
• M2: 620,831 km (0.113 R)
• M3: 1,370,167 km (0.078 R)
• M4: 2,607,790 km (0.074 R)
• M5: 3,348,449 km (0.109 R)
• M6: 4,225,541 km (0.113 R)
• M7: 5,250,586 km (0.111 R)
• M8: 8,383,764 km (0.062 R)
• M9: 11,956,311 km (0.12 R)
• M10: 13,465,903 km (0.061 R)
• M11: 14,651,316 km (0.108 R)
• M12: 16,140,563 km (0.079 R)
• M13: 16,678,816 km (0.104 R)
• M14: 20,930,388 km (0.103 R)
• M15: 21,642,922 km (0.09 R)
• M16: 22,891,466 km (0.105 R)
• M17: 25,693,285 km (0.102 R)
• M18: 29,596,443 km (0.082 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.7

Radius: 12.9

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 8.58 AU - 10.14 AU

Year: 10207 Days

Day: 12.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 9.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 45,689,127 km

• M1: 165,156 km (0.034 R)
• M2: 648,806 km (0.099 R)
• M3: 1,705,715 km (0.047 R)
• M4: 2,129,825 km (0.09 R)
• M5: 2,576,973 km (0.042 R)
• M6: 3,069,150 km (0.101 R)
• M7: 3,893,883 km (0.103 R)
• M8: 4,762,897 km (0.073 R)
• M9: 6,423,733 km (0.118 R)
• M10: 12,381,617 km (0.105 R)
• M11: 17,112,201 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.9

Radius: 5.9

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 12.56 AU - 18.48 AU

Year: 21794 Days

Day: 23.5 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,689,127 km

• M1: 83,176 km (0.076 R)
• M2: 274,512 km (0.115 R)
• M3: 572,511 km (0.106 R)
• M4: 1,001,558 km (0.059 R)
• M5: 1,788,293 km (0.113 R)
• M6: 2,131,470 km (0.109 R)
• M7: 2,992,855 km (0.104 R)
• M8: 3,240,290 km (0.115 R)
• M9: 3,725,436 km (0.06 R)
• M10: 4,230,179 km (0.096 R)
• M11: 5,539,160 km (0.118 R)
• M12: 5,809,633 km (0.047 R)
• M13: 7,871,541 km (0.056 R)
• M14: 8,521,095 km (0.098 R)
• M15: 8,927,552 km (0.117 R)
• M16: 10,124,784 km (0.068 R)
• M17: 13,792,924 km (0.108 R)
• M18: 19,011,197 km (0.036 R)
• M19: 21,471,633 km (0.079 R)
• M20: 24,047,110 km (0.12 R)
• M21: 27,400,795 km (0.089 R)
• M22: 28,986,383 km (0.059 R)
• M23: 29,699,067 km (0.118 R)
• M24: 30,319,150 km (0.099 R)
• M25: 35,593,821 km (0.109 R)
• M26: 38,082,083 km (0.047 R)
• M27: 41,576,988 km (0.092 R)
• M28: 45,689,134 km (0.103 R)

Kuiper Belt

Range: 30.8 - 60.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 193 - 10,333 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit