🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.43 AU - 0.61 AU

Year: 246 Days

Day: 32.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 43.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 185.9

Radius: 8.3

Gravity: 2.7 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.85 AU - 1.23 AU

Year: 696 Days

Day: 7.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,450,144 km

• M1: 103,223 km (0.099 R)
• M2: 387,907 km (0.096 R)
• M3: 686,804 km (0.109 R)
• M4: 1,036,414 km (0.091 R)
• M5: 1,347,727 km (0.046 R)
• M6: 1,891,216 km (0.094 R)
• M7: 2,362,450 km (0.12 R)
• M8: 2,920,150 km (0.083 R)
• M9: 3,527,368 km (0.04 R)
• M10: 3,880,120 km (0.062 R)
• M11: 4,377,832 km (0.075 R)
• M12: 4,873,300 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 795.2

Radius: 9.6

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.75 AU - 2.27 AU

Year: 1869 Days

Day: 11.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,450,144 km

• M1: 119,379 km (0.066 R)
• M2: 509,979 km (0.103 R)
• M3: 875,896 km (0.053 R)
• M4: 1,383,481 km (0.093 R)
• M5: 2,019,571 km (0.104 R)
• M6: 2,471,955 km (0.098 R)
• M7: 2,914,615 km (0.083 R)
• M8: 3,392,880 km (0.097 R)
• M9: 4,486,440 km (0.071 R)
• M10: 5,147,962 km (0.106 R)
• M11: 5,490,691 km (0.075 R)
• M12: 6,247,805 km (0.09 R)
• M13: 6,558,819 km (0.107 R)
• M14: 6,989,811 km (0.087 R)
• M15: 7,468,374 km (0.077 R)
• M16: 7,848,802 km (0.062 R)
• M17: 8,365,962 km (0.101 R)
• M18: 8,873,398 km (0.119 R)
• M19: 9,502,307 km (0.114 R)
• M20: 10,090,077 km (0.082 R)
• M21: 10,812,336 km (0.119 R)
• M22: 11,920,258 km (0.12 R)
• M23: 13,228,790 km (0.116 R)
• M24: 13,570,472 km (0.084 R)
• M25: 14,450,257 km (0.103 R)
• M26: 14,950,213 km (0.087 R)
• M27: 15,603,058 km (0.111 R)
• M28: 16,372,290 km (0.096 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.5

Radius: 8.4

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.79 AU - 2.77 AU

Year: 2258 Days

Day: 7.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,450,144 km

• M1: 104,419 km (0.078 R)
• M2: 1,098,946 km (0.08 R)
• M3: 1,892,712 km (0.113 R)
• M4: 2,221,678 km (0.047 R)
• M5: 2,683,038 km (0.051 R)
• M6: 3,207,079 km (0.063 R)
• M7: 4,595,796 km (0.086 R)
• M8: 5,705,214 km (0.114 R)
• M9: 6,879,108 km (0.102 R)
• M10: 7,142,550 km (0.051 R)
• M11: 8,177,169 km (0.105 R)
• M12: 8,745,791 km (0.061 R)
• M13: 10,197,488 km (0.1 R)
• M14: 10,471,552 km (0.114 R)
• M15: 11,916,218 km (0.069 R)
• M16: 12,725,543 km (0.046 R)
• M17: 14,240,221 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.7

Radius: 11.1

Gravity: 3.75 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.94 AU - 2.82 AU

Year: 2409 Days

Day: 10 Hours

Environment

Temp: -205 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 48,450,144 km

• M1: 138,976 km (0.064 R)
• M2: 666,608 km (0.111 R)
• M3: 1,023,249 km (0.103 R)
• M4: 1,420,581 km (0.091 R)
• M5: 1,899,893 km (0.073 R)
• M6: 2,315,925 km (0.082 R)
• M7: 3,047,608 km (0.1 R)
• M8: 4,019,994 km (0.074 R)
• M9: 4,775,762 km (0.069 R)
• M10: 5,437,284 km (0.05 R)
• M11: 6,943,436 km (0.109 R)
• M12: 7,303,518 km (0.117 R)
• M13: 8,742,799 km (0.116 R)
• M14: 9,428,555 km (0.052 R)
• M15: 10,009,893 km (0.11 R)
• M16: 10,542,312 km (0.061 R)
• M17: 11,976,357 km (0.056 R)
• M18: 13,366,271 km (0.095 R)
• M19: 14,056,216 km (0.042 R)
• M20: 14,634,262 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.5

Radius: 3

Gravity: 17.83 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 8.7 AU - 11.46 AU

Year: 20994 Days

Day: 17.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 48,450,144 km

• M1: 37,250 km (0.106 R)
• M2: 231,877 km (0.091 R)
• M3: 343,776 km (0.112 R)
• M4: 473,028 km (0.082 R)
• M5: 673,639 km (0.103 R)
• M6: 958,773 km (0.083 R)
• M7: 1,906,774 km (0.034 R)
• M8: 2,113,070 km (0.063 R)
• M9: 2,277,328 km (0.093 R)
• M10: 3,089,495 km (0.118 R)
• M11: 3,753,710 km (0.075 R)
• M12: 4,049,914 km (0.08 R)
• M13: 4,303,482 km (0.042 R)
• M14: 4,478,362 km (0.053 R)
• M15: 5,909,116 km (0.091 R)
• M16: 6,421,638 km (0.106 R)
• M17: 6,611,627 km (0.076 R)
• M18: 8,180,161 km (0.079 R)
• M19: 8,539,346 km (0.102 R)
• M20: 10,286,798 km (0.116 R)
• M21: 11,189,023 km (0.096 R)
• M22: 17,438,175 km (0.113 R)
• M23: 18,107,326 km (0.101 R)
• M24: 19,182,037 km (0.11 R)
• M25: 19,575,929 km (0.11 R)
• M26: 20,707,487 km (0.061 R)
• M27: 28,425,391 km (0.115 R)
• M28: 31,262,215 km (0.038 R)
• M29: 32,804,868 km (0.113 R)
• M30: 33,367,805 km (0.11 R)
• M31: 37,612,944 km (0.047 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 16,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit