🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.56 AU - 0.66 AU

Year: 179 Days

Day: 43.3 Hours

Environment

Temp: 180 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.34 AU - 3.14 AU

Year: 1700 Days

Day: 26.2 Hours

Environment

Temp: -109 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,321,417 km

• M1: 37,699 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.56 AU - 4.08 AU

Year: 2798 Days

Day: 17 Hours

Environment

Temp: -125 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.6

Radius: 13.4

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 4.84 AU - 5.18 AU

Year: 4202 Days

Day: 10.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 86,321,417 km

• M1: 166,652 km (0.037 R)
• M2: 616,642 km (0.074 R)
• M3: 1,049,579 km (0.081 R)
• M4: 1,478,625 km (0.109 R)
• M5: 2,054,428 km (0.071 R)
• M6: 2,696,950 km (0.108 R)
• M7: 3,509,267 km (0.116 R)
• M8: 3,994,712 km (0.094 R)
• M9: 4,594,599 km (0.027 R)
• M10: 5,487,699 km (0.064 R)
• M11: 6,032,085 km (0.074 R)
• M12: 6,885,691 km (0.091 R)
• M13: 8,906,459 km (0.088 R)
• M14: 9,506,346 km (0.041 R)
• M15: 10,871,128 km (0.05 R)
• M16: 11,955,263 km (0.03 R)
• M17: 12,639,524 km (0.11 R)
• M18: 15,321,814 km (0.066 R)
• M19: 15,911,529 km (0.057 R)
• M20: 16,572,003 km (0.101 R)
• M21: 21,988,793 km (0.086 R)
• M22: 22,670,660 km (0.083 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 276.6

Radius: 5.9

Gravity: 7.95 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 11.9 AU - 16.24 AU

Year: 19777 Days

Day: 17.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 86,321,417 km

• M1: 73,453 km (0.104 R)
• M2: 716,873 km (0.093 R)
• M3: 934,089 km (0.082 R)
• M4: 1,122,582 km (0.12 R)
• M5: 1,934,600 km (0.114 R)
• M6: 2,806,606 km (0.039 R)
• M7: 3,205,434 km (0.076 R)
• M8: 3,887,600 km (0.11 R)
• M9: 4,887,213 km (0.105 R)
• M10: 5,119,688 km (0.06 R)
• M11: 5,678,586 km (0.07 R)
• M12: 6,085,791 km (0.098 R)
• M13: 6,433,307 km (0.099 R)
• M14: 6,834,828 km (0.107 R)
• M15: 7,866,903 km (0.102 R)
• M16: 8,326,019 km (0.04 R)
• M17: 8,998,761 km (0.111 R)
• M18: 9,968,903 km (0.105 R)
• M19: 13,814,765 km (0.097 R)
• M20: 16,027,916 km (0.115 R)
• M21: 16,246,778 km (0.091 R)
• M22: 16,690,634 km (0.076 R)
• M23: 19,607,643 km (0.102 R)
• M24: 22,118,793 km (0.115 R)
• M25: 27,455,099 km (0.037 R)
• M26: 28,190,372 km (0.065 R)
• M27: 30,474,881 km (0.09 R)
• M28: 32,064,658 km (0.068 R)
• M29: 36,783,573 km (0.113 R)
• M30: 37,934,729 km (0.113 R)
• M31: 43,909,668 km (0.095 R)
• M32: 50,014,757 km (0.111 R)
• M33: 55,821,398 km (0.039 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 906.1

Radius: 6.9

Gravity: 19.03 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 14.15 AU - 15.15 AU

Year: 21013 Days

Day: 23.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 86,321,417 km

• M1: 86,318 km (0.075 R)
• M2: 307,573 km (0.115 R)
• M3: 696,228 km (0.116 R)
• M4: 1,385,276 km (0.086 R)
• M5: 1,601,445 km (0.113 R)
• M6: 2,232,898 km (0.052 R)
• M7: 2,885,145 km (0.081 R)
• M8: 3,688,934 km (0.113 R)
• M9: 3,976,611 km (0.08 R)
• M10: 5,045,487 km (0.077 R)
• M11: 5,280,356 km (0.097 R)
• M12: 5,688,160 km (0.088 R)
• M13: 8,155,478 km (0.088 R)
• M14: 9,039,003 km (0.099 R)
• M15: 9,682,573 km (0.074 R)
• M16: 11,324,409 km (0.072 R)
• M17: 14,122,488 km (0.079 R)
• M18: 19,949,923 km (0.103 R)
• M19: 25,104,318 km (0.056 R)
• M20: 27,925,135 km (0.111 R)
• M21: 28,910,537 km (0.052 R)
• M22: 29,664,659 km (0.057 R)
• M23: 34,747,995 km (0.085 R)
• M24: 39,608,729 km (0.098 R)
• M25: 40,538,779 km (0.081 R)
• M26: 56,676,649 km (0.084 R)
• M27: 59,254,520 km (0.077 R)
• M28: 61,496,094 km (0.057 R)
• M29: 69,226,564 km (0.095 R)
• M30: 69,674,011 km (0.051 R)
• M31: 71,940,569 km (0.074 R)
• M32: 74,490,016 km (0.027 R)
• M33: 74,724,735 km (0.091 R)
• M34: 78,304,911 km (0.075 R)
• M35: 79,278,494 km (0.106 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 496 - 16,691 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit