🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.48 AU - 0.78 AU

Year: 323 Days

Day: 20.3 Hours

Environment

Temp: -139 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.8

Radius: 9.3

Gravity: 11.28 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.6 AU - 0.92 AU

Year: 428 Days

Day: 13.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 32,842,873 km

• M1: 115,639 km (0.047 R)
• M2: 572,212 km (0.087 R)
• M3: 955,332 km (0.034 R)
• M4: 1,290,880 km (0.1 R)
• M5: 1,675,347 km (0.089 R)
• M6: 2,100,205 km (0.106 R)
• M7: 2,585,500 km (0.11 R)
• M8: 2,893,971 km (0.111 R)
• M9: 3,191,371 km (0.108 R)
• M10: 3,572,846 km (0.117 R)
• M11: 4,026,127 km (0.109 R)
• M12: 4,731,182 km (0.095 R)
• M13: 5,568,033 km (0.12 R)
• M14: 6,215,792 km (0.052 R)
• M15: 6,558,221 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.9

Radius: 14

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.02 AU - 1.18 AU

Year: 745 Days

Day: 7.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (2)

Outer Limit: 32,842,873 km

• M1: 174,431 km (0.091 R)
• M2: 993,330 km (0.038 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 584.9

Radius: 10.4

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.53 AU - 2.95 AU

Year: 2928 Days

Day: 11.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 32,842,873 km

• M1: 129,402 km (0.085 R)
• M2: 475,572 km (0.044 R)
• M3: 819,647 km (0.119 R)
• M4: 1,348,026 km (0.108 R)
• M5: 1,838,109 km (0.094 R)
• M6: 2,560,517 km (0.103 R)
• M7: 3,284,122 km (0.115 R)
• M8: 3,838,681 km (0.067 R)
• M9: 4,476,118 km (0.038 R)
• M10: 5,677,090 km (0.12 R)
• M11: 6,817,923 km (0.091 R)
• M12: 9,084,331 km (0.092 R)
• M13: 9,730,593 km (0.086 R)
• M14: 11,480,589 km (0.118 R)
• M15: 12,065,517 km (0.118 R)
• M16: 14,033,776 km (0.109 R)
• M17: 15,949,676 km (0.064 R)
• M18: 16,625,260 km (0.11 R)
• M19: 18,089,524 km (0.027 R)
• M20: 18,996,835 km (0.045 R)
• M21: 19,638,012 km (0.043 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59

Radius: 7.2

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 8.6 AU - 10.68 AU

Year: 19326 Days

Day: 16.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 32,842,873 km

• M1: 110,403 km (0.05 R)
• M2: 477,816 km (0.036 R)
• M3: 6,091,625 km (0.111 R)
• M4: 6,546,403 km (0.089 R)
• M5: 11,961,547 km (0.027 R)
• M6: 14,524,308 km (0.056 R)
• M7: 15,812,794 km (0.108 R)
• M8: 16,985,342 km (0.063 R)
• M9: 21,806,732 km (0.07 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: 459 - 16,598 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit