🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.39 AU - 0.63 AU

Year: 130 Days

Day: 12.4 Hours

Environment

Temp: 220 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.55 AU - 0.61 AU

Year: 158 Days

Day: 41.2 Hours

Environment

Temp: 198 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 5.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 706.9

Radius: 10.9

Gravity: 5.95 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 4.8 AU - 5.82 AU

Year: 4382 Days

Day: 6.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 0.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 52,573,235 km

• M1: 138,677 km (0.088 R)
• M2: 695,181 km (0.088 R)
• M3: 1,126,023 km (0.117 R)
• M4: 1,673,701 km (0.1 R)
• M5: 2,240,527 km (0.091 R)
• M6: 3,249,864 km (0.052 R)
• M7: 4,023,584 km (0.06 R)
• M8: 4,442,309 km (0.081 R)
• M9: 4,864,324 km (0.107 R)
• M10: 5,422,773 km (0.08 R)
• M11: 5,847,482 km (0.12 R)
• M12: 6,510,499 km (0.067 R)
• M13: 7,256,544 km (0.103 R)
• M14: 9,674,793 km (0.102 R)
• M15: 13,384,222 km (0.097 R)
• M16: 14,268,346 km (0.114 R)
• M17: 16,152,980 km (0.096 R)
• M18: 18,449,307 km (0.115 R)
• M19: 21,440,666 km (0.094 R)
• M20: 22,578,059 km (0.086 R)
• M21: 25,283,387 km (0.054 R)
• M22: 26,876,305 km (0.098 R)
• M23: 27,531,693 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 302.6

Radius: 14.6

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 7.06 AU - 7.54 AU

Year: 7064 Days

Day: 5.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 52,573,235 km

• M1: 181,911 km (0.111 R)
• M2: 1,322,445 km (0.047 R)
• M3: 2,009,399 km (0.051 R)
• M4: 3,000,634 km (0.073 R)
• M5: 3,587,507 km (0.093 R)
• M6: 5,074,061 km (0.07 R)
• M7: 5,594,960 km (0.09 R)
• M8: 6,365,689 km (0.105 R)
• M9: 10,221,125 km (0.116 R)
• M10: 13,114,198 km (0.103 R)
• M11: 14,693,952 km (0.119 R)
• M12: 15,988,572 km (0.115 R)
• M13: 16,993,570 km (0.103 R)
• M14: 17,542,295 km (0.103 R)
• M15: 18,419,687 km (0.114 R)
• M16: 19,524,018 km (0.087 R)
• M17: 22,807,392 km (0.103 R)
• M18: 26,605,533 km (0.119 R)
• M19: 28,440,650 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.1

Radius: 13.4

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 9.86 AU - 12.18 AU

Year: 13102 Days

Day: 14 Hours

Environment

Temp: -168 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 52,573,235 km

• M1: 182,210 km (0.05 R)
• M2: 687,103 km (0.054 R)
• M3: 2,086,142 km (0.091 R)
• M4: 2,966,675 km (0.113 R)
• M5: 3,948,636 km (0.117 R)
• M6: 5,042,495 km (0.11 R)
• M7: 5,936,044 km (0.064 R)
• M8: 10,544,406 km (0.102 R)
• M9: 12,004,332 km (0.069 R)
• M10: 12,636,383 km (0.077 R)
• M11: 14,218,679 km (0.054 R)
• M12: 16,834,697 km (0.052 R)
• M13: 17,263,893 km (0.11 R)
• M14: 21,379,480 km (0.11 R)
• M15: 25,352,800 km (0.088 R)
• M16: 36,726,427 km (0.052 R)
• M17: 42,780,204 km (0.096 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.4

Radius: 9.7

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 10.48 AU - 11.98 AU

Year: 13479 Days

Day: 10.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 52,573,235 km

• M1: 120,725 km (0.11 R)
• M2: 846,874 km (0.064 R)
• M3: 2,088,985 km (0.118 R)
• M4: 2,854,178 km (0.059 R)
• M5: 3,167,735 km (0.101 R)
• M6: 4,478,511 km (0.096 R)
• M7: 5,298,757 km (0.102 R)
• M8: 11,443,190 km (0.089 R)
• M9: 13,289,826 km (0.12 R)
• M10: 22,139,886 km (0.065 R)
• M11: 28,789,961 km (0.115 R)
• M12: 30,263,051 km (0.105 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197.5

Radius: 7.6

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 11.58 AU - 18.98 AU

Year: 21392 Days

Day: 23.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,573,235 km

• M1: 94,546 km (0.081 R)
• M2: 343,327 km (0.094 R)
• M3: 684,410 km (0.112 R)
• M4: 1,174,044 km (0.092 R)
• M5: 1,441,824 km (0.095 R)
• M6: 1,719,179 km (0.102 R)
• M7: 2,884,097 km (0.085 R)
• M8: 3,658,715 km (0.035 R)
• M9: 4,296,152 km (0.058 R)
• M10: 4,719,065 km (0.084 R)
• M11: 5,543,050 km (0.066 R)
• M12: 5,971,049 km (0.094 R)
• M13: 8,778,104 km (0.092 R)
• M14: 9,163,318 km (0.051 R)
• M15: 11,543,720 km (0.093 R)
• M16: 12,006,127 km (0.091 R)
• M17: 15,319,570 km (0.05 R)
• M18: 20,175,816 km (0.086 R)
• M19: 20,509,569 km (0.117 R)
• M20: 29,455,073 km (0.118 R)
• M21: 30,209,794 km (0.077 R)
• M22: 36,101,706 km (0.094 R)
• M23: 36,470,315 km (0.089 R)
• M24: 36,717,601 km (0.095 R)
• M25: 38,735,377 km (0.027 R)
• M26: 45,088,499 km (0.104 R)
• M27: 47,107,173 km (0.092 R)
• M28: 52,415,952 km (0.101 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 14,069 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit