🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.76 AU - 0.9 AU

Year: 280 Days

Day: 41.2 Hours

Environment

Temp: 84 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.58 AU - 2.42 AU

Year: 1049 Days

Day: 27.5 Hours

Environment

Temp: -67 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,405,689 km

• M1: 232,774 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.59 AU - 3.43 AU

Year: 1937 Days

Day: 45.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.07 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.4

Radius: 10.5

Gravity: 7.93 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.05 AU - 5.21 AU

Year: 4309 Days

Day: 7 Hours

Environment

Temp: -140 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 96,405,689 km

• M1: 131,197 km (0.096 R)
• M2: 538,852 km (0.1 R)
• M3: 952,190 km (0.062 R)
• M4: 1,301,651 km (0.069 R)
• M5: 1,789,789 km (0.098 R)
• M6: 2,318,617 km (0.041 R)
• M7: 4,283,137 km (0.044 R)
• M8: 4,806,879 km (0.066 R)
• M9: 5,485,604 km (0.084 R)
• M10: 7,101,261 km (0.1 R)
• M11: 7,728,226 km (0.113 R)
• M12: 8,129,298 km (0.109 R)
• M13: 8,467,838 km (0.09 R)
• M14: 9,375,897 km (0.099 R)
• M15: 11,153,868 km (0.116 R)
• M16: 11,666,839 km (0.089 R)
• M17: 12,441,008 km (0.095 R)
• M18: 13,300,747 km (0.103 R)
• M19: 14,858,061 km (0.119 R)
• M20: 17,823,240 km (0.06 R)
• M21: 19,377,861 km (0.086 R)
• M22: 20,671,135 km (0.106 R)
• M23: 23,127,681 km (0.117 R)
• M24: 24,896,078 km (0.07 R)
• M25: 26,670,159 km (0.119 R)
• M26: 27,503,718 km (0.119 R)
• M27: 28,268,762 km (0.072 R)
• M28: 29,310,860 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.5

Radius: 8.4

Gravity: 9.02 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.19 AU - 7.85 AU

Year: 7648 Days

Day: 13.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 96,405,689 km

• M1: 106,065 km (0.119 R)
• M2: 435,629 km (0.069 R)
• M3: 979,268 km (0.114 R)
• M4: 1,335,460 km (0.102 R)
• M5: 2,490,505 km (0.079 R)
• M6: 3,078,126 km (0.109 R)
• M7: 3,707,035 km (0.11 R)
• M8: 4,103,320 km (0.117 R)
• M9: 5,846,883 km (0.11 R)
• M10: 6,179,439 km (0.112 R)
• M11: 7,215,704 km (0.042 R)
• M12: 7,676,764 km (0.077 R)
• M13: 9,002,949 km (0.078 R)
• M14: 9,766,647 km (0.079 R)
• M15: 11,785,320 km (0.098 R)
• M16: 12,209,430 km (0.026 R)
• M17: 13,371,058 km (0.103 R)
• M18: 15,848,997 km (0.103 R)
• M19: 18,831,978 km (0.056 R)
• M20: 26,239,317 km (0.072 R)
• M21: 29,020,641 km (0.102 R)
• M22: 29,599,584 km (0.082 R)
• M23: 32,197,800 km (0.111 R)
• M24: 34,727,500 km (0.114 R)
• M25: 36,597,623 km (0.119 R)
• M26: 37,160,261 km (0.05 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 392.3

Radius: 7.8

Gravity: 6.45 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 13.91 AU - 21.63 AU

Year: 27780 Days

Day: 24.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 96,405,689 km

• M1: 97,089 km (0.074 R)
• M2: 1,103,583 km (0.059 R)
• M3: 1,592,469 km (0.086 R)
• M4: 2,869,437 km (0.105 R)
• M5: 9,858,799 km (0.088 R)
• M6: 21,474,475 km (0.041 R)
• M7: 25,349,359 km (0.089 R)
• M8: 28,935,370 km (0.049 R)
• M9: 32,192,415 km (0.108 R)
• M10: 42,627,764 km (0.117 R)
• M11: 52,549,394 km (0.045 R)
• M12: 60,876,759 km (0.069 R)
• M13: 63,495,619 km (0.051 R)
• M14: 65,144,038 km (0.116 R)
• M15: 70,260,136 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 605

Radius: 5.8

Gravity: 17.98 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 15.38 AU - 22.32 AU

Year: 30351 Days

Day: 22.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 96,405,689 km

• M1: 73,004 km (0.115 R)
• M2: 520,750 km (0.086 R)
• M3: 902,075 km (0.053 R)
• M4: 1,541,456 km (0.105 R)
• M5: 3,258,541 km (0.082 R)
• M6: 4,132,043 km (0.076 R)
• M7: 4,680,020 km (0.061 R)
• M8: 5,071,368 km (0.077 R)
• M9: 6,711,559 km (0.112 R)
• M10: 7,209,271 km (0.12 R)
• M11: 7,677,961 km (0.097 R)
• M12: 7,947,088 km (0.108 R)
• M13: 8,166,847 km (0.061 R)
• M14: 9,510,086 km (0.093 R)
• M15: 13,695,685 km (0.116 R)
• M16: 14,011,935 km (0.072 R)
• M17: 16,187,238 km (0.095 R)
• M18: 18,674,153 km (0.087 R)
• M19: 19,957,852 km (0.067 R)
• M20: 21,299,146 km (0.058 R)
• M21: 22,045,789 km (0.096 R)
• M22: 22,371,015 km (0.11 R)
• M23: 22,699,383 km (0.096 R)
• M24: 23,591,135 km (0.109 R)
• M25: 25,207,241 km (0.091 R)
• M26: 27,391,669 km (0.09 R)
• M27: 32,691,473 km (0.107 R)
• M28: 36,028,403 km (0.117 R)
• M29: 38,011,473 km (0.12 R)
• M30: 41,202,545 km (0.032 R)
• M31: 41,531,062 km (0.07 R)
• M32: 42,193,481 km (0.116 R)
• M33: 45,963,497 km (0.075 R)
• M34: 47,568,383 km (0.113 R)
• M35: 72,188,752 km (0.076 R)
• M36: 73,386,582 km (0.032 R)
• M37: 83,977,064 km (0.09 R)
• M38: 85,568,486 km (0.099 R)
• M39: 89,085,382 km (0.06 R)
• M40: 94,112,170 km (0.083 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: 281 - 16,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit