🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.66 AU - 0.98 AU

Year: 275 Days

Day: 16.5 Hours

Environment

Temp: 105 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.72 AU - 1.78 AU

Year: 859 Days

Day: 37.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 2.7 AU - 3.44 AU

Year: 1995 Days

Day: 32.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 93,369,978 km

• M1: 17,802 km (0.114 R)
• M2: 35,455 km (0.063 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717.1

Radius: 12.1

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.61 AU - 6.73 AU

Year: 5684 Days

Day: 12.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 93,369,978 km

• M1: 150,495 km (0.055 R)
• M2: 598,691 km (0.115 R)
• M3: 1,270,834 km (0.069 R)
• M4: 1,688,661 km (0.096 R)
• M5: 3,001,681 km (0.065 R)
• M6: 3,471,568 km (0.107 R)
• M7: 4,256,359 km (0.079 R)
• M8: 5,385,374 km (0.056 R)
• M9: 6,771,996 km (0.081 R)
• M10: 7,259,835 km (0.062 R)
• M11: 8,662,764 km (0.105 R)
• M12: 10,149,318 km (0.117 R)
• M13: 11,166,883 km (0.068 R)
• M14: 13,404,717 km (0.108 R)
• M15: 14,063,696 km (0.033 R)
• M16: 16,355,386 km (0.079 R)
• M17: 17,299,797 km (0.089 R)
• M18: 19,435,606 km (0.113 R)
• M19: 21,296,005 km (0.11 R)
• M20: 24,144,348 km (0.111 R)
• M21: 26,122,331 km (0.119 R)
• M22: 27,763,121 km (0.056 R)
• M23: 28,384,550 km (0.109 R)
• M24: 31,249,050 km (0.096 R)
• M25: 31,824,853 km (0.061 R)
• M26: 32,212,760 km (0.03 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.4

Radius: 6.9

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 10.63 AU - 16.85 AU

Year: 18888 Days

Day: 17.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 93,369,978 km

• M1: 85,869 km (0.036 R)
• M2: 365,767 km (0.083 R)
• M3: 603,478 km (0.075 R)
• M4: 869,164 km (0.084 R)
• M5: 1,189,303 km (0.1 R)
• M6: 1,816,567 km (0.114 R)
• M7: 3,227,125 km (0.078 R)
• M8: 3,523,030 km (0.115 R)
• M9: 4,140,869 km (0.072 R)
• M10: 5,765,801 km (0.104 R)
• M11: 7,349,295 km (0.114 R)
• M12: 8,308,815 km (0.081 R)
• M13: 9,647,567 km (0.108 R)
• M14: 10,527,202 km (0.081 R)
• M15: 10,959,241 km (0.077 R)
• M16: 11,346,849 km (0.099 R)
• M17: 12,091,098 km (0.068 R)
• M18: 13,361,184 km (0.097 R)
• M19: 14,717,887 km (0.057 R)
• M20: 16,593,994 km (0.026 R)
• M21: 21,753,475 km (0.083 R)
• M22: 25,312,409 km (0.054 R)
• M23: 33,790,269 km (0.084 R)
• M24: 34,257,912 km (0.117 R)
• M25: 36,171,419 km (0.034 R)
• M26: 39,689,512 km (0.111 R)
• M27: 39,949,214 km (0.111 R)
• M28: 42,744,899 km (0.1 R)
• M29: 49,469,024 km (0.097 R)

Asteroid Belt

Center: 15.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 827

Radius: 3.8

Gravity: 57.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 15.08 AU - 17.82 AU

Year: 24743 Days

Day: 21.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 93,369,978 km

• M1: 47,572 km (0.095 R)
• M2: 189,241 km (0.062 R)
• M3: 325,974 km (0.068 R)
• M4: 600,635 km (0.111 R)
• M5: 923,916 km (0.035 R)
• M6: 1,436,588 km (0.086 R)
• M7: 1,558,511 km (0.111 R)
• M8: 1,823,598 km (0.106 R)
• M9: 2,009,399 km (0.062 R)
• M10: 2,230,355 km (0.054 R)
• M11: 2,541,817 km (0.102 R)
• M12: 3,310,302 km (0.097 R)
• M13: 3,912,882 km (0.105 R)
• M14: 7,160,801 km (0.107 R)
• M15: 7,415,417 km (0.118 R)
• M16: 8,722,453 km (0.085 R)
• M17: 10,303,703 km (0.117 R)
• M18: 12,353,942 km (0.109 R)
• M19: 12,794,358 km (0.097 R)
• M20: 14,178,138 km (0.094 R)
• M21: 17,148,703 km (0.108 R)
• M22: 17,512,525 km (0.118 R)
• M23: 20,918,719 km (0.107 R)
• M24: 23,829,594 km (0.043 R)
• M25: 25,440,165 km (0.1 R)
• M26: 25,913,343 km (0.12 R)
• M27: 26,999,274 km (0.102 R)
• M28: 27,121,795 km (0.079 R)
• M29: 30,306,434 km (0.079 R)
• M30: 31,375,909 km (0.116 R)
• M31: 34,016,162 km (0.107 R)
• M32: 36,053,835 km (0.104 R)
• M33: 46,938,127 km (0.118 R)
• M34: 47,292,973 km (0.1 R)
• M35: 47,470,995 km (0.084 R)
• M36: 70,372,484 km (0.119 R)
• M37: 75,112,044 km (0.039 R)
• M38: 75,354,392 km (0.105 R)
• M39: 88,691,042 km (0.115 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 18,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit