🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.52 AU - 0.66 AU

Year: 297 Days

Day: 25.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.5

Radius: 8.5

Gravity: 11.98 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.74 AU - 0.76 AU

Year: 426 Days

Day: 13.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 39,761,935 km

• M1: 105,766 km (0.116 R)
• M2: 372,200 km (0.106 R)
• M3: 642,523 km (0.093 R)
• M4: 939,923 km (0.054 R)
• M5: 1,214,884 km (0.1 R)
• M6: 1,659,938 km (0.098 R)
• M7: 2,330,436 km (0.081 R)
• M8: 2,655,362 km (0.103 R)
• M9: 2,921,347 km (0.11 R)
• M10: 3,264,375 km (0.103 R)
• M11: 3,803,077 km (0.079 R)
• M12: 4,198,913 km (0.089 R)
• M13: 4,607,016 km (0.067 R)
• M14: 4,961,713 km (0.103 R)
• M15: 5,938,138 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.9

Radius: 13.8

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.73 AU - 1.13 AU

Year: 588 Days

Day: 6.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 39,761,935 km

• M1: 171,589 km (0.073 R)
• M2: 657,034 km (0.076 R)
• M3: 1,316,461 km (0.09 R)
• M4: 1,879,548 km (0.112 R)
• M5: 2,491,104 km (0.108 R)
• M6: 3,157,263 km (0.089 R)
• M7: 4,093,596 km (0.093 R)
• M8: 4,634,392 km (0.103 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.2

Radius: 8.5

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.43 AU - 2.07 AU

Year: 1519 Days

Day: 14.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 39,761,935 km

• M1: 105,766 km (0.106 R)
• M2: 426,803 km (0.049 R)
• M3: 1,185,563 km (0.117 R)
• M4: 1,592,021 km (0.11 R)
• M5: 1,971,700 km (0.073 R)
• M6: 2,257,731 km (0.072 R)
• M7: 2,661,047 km (0.026 R)
• M8: 3,068,851 km (0.11 R)
• M9: 3,424,594 km (0.05 R)
• M10: 3,891,190 km (0.036 R)
• M11: 5,051,172 km (0.069 R)
• M12: 6,124,537 km (0.078 R)
• M13: 6,862,204 km (0.043 R)
• M14: 7,578,179 km (0.082 R)
• M15: 8,009,171 km (0.053 R)
• M16: 9,370,511 km (0.07 R)
• M17: 11,049,299 km (0.068 R)
• M18: 11,923,848 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.4

Radius: 9.4

Gravity: 6.7 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.37 AU - 3.43 AU

Year: 3240 Days

Day: 9.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,761,935 km

• M1: 116,986 km (0.093 R)
• M2: 472,131 km (0.098 R)
• M3: 845,677 km (0.102 R)
• M4: 1,761,515 km (0.082 R)
• M5: 2,148,375 km (0.1 R)
• M6: 2,622,151 km (0.084 R)
• M7: 3,060,473 km (0.034 R)
• M8: 3,839,280 km (0.12 R)
• M9: 4,297,199 km (0.098 R)
• M10: 4,629,905 km (0.116 R)
• M11: 5,100,539 km (0.068 R)
• M12: 6,360,752 km (0.091 R)
• M13: 7,340,319 km (0.061 R)
• M14: 9,227,945 km (0.092 R)
• M15: 10,841,358 km (0.091 R)
• M16: 12,679,916 km (0.035 R)
• M17: 16,315,293 km (0.053 R)
• M18: 16,800,140 km (0.118 R)
• M19: 17,183,859 km (0.106 R)
• M20: 18,254,830 km (0.092 R)
• M21: 18,719,032 km (0.062 R)
• M22: 19,012,992 km (0.104 R)
• M23: 20,097,128 km (0.038 R)
• M24: 20,529,615 km (0.106 R)
• M25: 21,285,533 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 665.2

Radius: 10.8

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 4.84 AU - 5.46 AU

Year: 7667 Days

Day: 12 Hours

Environment

Temp: -217 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 39,761,935 km

• M1: 134,638 km (0.099 R)
• M2: 562,039 km (0.1 R)
• M3: 1,457,382 km (0.108 R)
• M4: 2,291,690 km (0.039 R)
• M5: 2,651,473 km (0.07 R)
• M6: 5,515,673 km (0.066 R)
• M7: 6,549,245 km (0.116 R)
• M8: 7,168,431 km (0.101 R)
• M9: 8,231,623 km (0.06 R)
• M10: 9,217,772 km (0.107 R)
• M11: 10,522,415 km (0.104 R)
• M12: 11,946,437 km (0.094 R)
• M13: 12,815,750 km (0.086 R)
• M14: 13,437,330 km (0.105 R)
• M15: 14,257,575 km (0.102 R)
• M16: 18,155,198 km (0.051 R)
• M17: 20,347,704 km (0.102 R)
• M18: 20,806,521 km (0.057 R)
• M19: 21,903,821 km (0.096 R)
• M20: 22,305,043 km (0.073 R)
• M21: 22,711,051 km (0.078 R)
• M22: 24,299,182 km (0.094 R)
• M23: 26,772,783 km (0.096 R)
• M24: 29,800,045 km (0.086 R)
• M25: 32,943,396 km (0.082 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 15,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit