🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.49 AU - 0.67 AU

Year: 290 Days

Day: 32.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.09 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 297.2

Radius: 12.4

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.22 AU - 6.96 AU

Year: 8670 Days

Day: 7.4 Hours

Environment

Temp: -221 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 56,104,343 km

• M1: 161,715 km (0.072 R)
• M2: 1,123,181 km (0.106 R)
• M3: 1,598,752 km (0.066 R)
• M4: 2,193,554 km (0.081 R)
• M5: 2,639,804 km (0.054 R)
• M6: 3,186,883 km (0.099 R)
• M7: 3,808,762 km (0.099 R)
• M8: 4,308,718 km (0.112 R)
• M9: 6,140,394 km (0.08 R)
• M10: 6,528,601 km (0.105 R)
• M11: 8,018,895 km (0.107 R)
• M12: 9,424,965 km (0.025 R)
• M13: 10,119,997 km (0.12 R)
• M14: 12,824,876 km (0.09 R)
• M15: 16,407,146 km (0.119 R)
• M16: 20,752,217 km (0.095 R)
• M17: 23,540,272 km (0.086 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 124.1

Radius: 6.2

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.49 AU - 6.87 AU

Year: 11326 Days

Day: 17.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 56,104,343 km

• M1: 86,019 km (0.093 R)
• M2: 468,391 km (0.099 R)
• M3: 839,394 km (0.056 R)
• M4: 1,232,387 km (0.055 R)
• M5: 1,471,445 km (0.103 R)
• M6: 1,702,723 km (0.116 R)
• M7: 1,958,236 km (0.084 R)
• M8: 3,773,307 km (0.1 R)
• M9: 4,022,088 km (0.094 R)
• M10: 4,914,140 km (0.059 R)
• M11: 7,391,780 km (0.072 R)
• M12: 8,374,638 km (0.042 R)
• M13: 8,799,048 km (0.102 R)
• M14: 9,036,609 km (0.081 R)
• M15: 10,288,893 km (0.072 R)
• M16: 15,988,572 km (0.11 R)
• M17: 20,658,568 km (0.103 R)
• M18: 21,149,249 km (0.026 R)
• M19: 23,872,080 km (0.098 R)
• M20: 28,943,897 km (0.05 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 399.9

Radius: 5.6

Gravity: 12.75 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 8.21 AU - 9.01 AU

Year: 16573 Days

Day: 23.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 56,104,343 km

• M1: 69,713 km (0.077 R)
• M2: 294,857 km (0.09 R)
• M3: 716,424 km (0.103 R)
• M4: 1,260,661 km (0.032 R)
• M5: 1,755,232 km (0.074 R)
• M6: 2,101,700 km (0.113 R)
• M7: 2,330,884 km (0.113 R)
• M8: 3,931,582 km (0.108 R)
• M9: 4,132,791 km (0.095 R)
• M10: 4,524,737 km (0.109 R)
• M11: 6,075,020 km (0.107 R)
• M12: 6,462,329 km (0.093 R)
• M13: 6,948,671 km (0.11 R)
• M14: 10,122,540 km (0.089 R)
• M15: 11,345,503 km (0.115 R)
• M16: 12,112,790 km (0.106 R)
• M17: 13,295,511 km (0.055 R)
• M18: 15,960,746 km (0.063 R)
• M19: 16,847,413 km (0.096 R)
• M20: 21,868,067 km (0.084 R)
• M21: 22,776,276 km (0.077 R)
• M22: 26,969,055 km (0.085 R)
• M23: 27,696,999 km (0.084 R)
• M24: 29,083,322 km (0.102 R)
• M25: 30,403,673 km (0.107 R)
• M26: 31,534,034 km (0.102 R)
• M27: 35,339,206 km (0.07 R)
• M28: 37,608,456 km (0.086 R)
• M29: 40,241,827 km (0.072 R)
• M30: 41,191,923 km (0.048 R)
• M31: 42,018,003 km (0.113 R)
• M32: 45,579,180 km (0.064 R)
• M33: 49,182,245 km (0.075 R)
• M34: 51,527,939 km (0.115 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 15,741 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit