🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.45 AU - 0.61 AU

Year: 142 Days

Day: 31.1 Hours

Environment

Temp: 178 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.21 AU - 1.71 AU

Year: 651 Days

Day: 25.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,001,120 km

• M1: 51,611 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.52 AU - 2.22 AU

Year: 943 Days

Day: 28.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.4

Radius: 8.1

Gravity: 12.99 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.34 AU - 6.9 AU

Year: 5586 Days

Day: 13.3 Hours

Environment

Temp: -145 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 60,001,120 km

• M1: 100,679 km (0.105 R)
• M2: 410,048 km (0.095 R)
• M3: 986,748 km (0.09 R)
• M4: 1,647,521 km (0.116 R)
• M5: 2,185,026 km (0.087 R)
• M6: 2,853,729 km (0.058 R)
• M7: 4,005,333 km (0.03 R)
• M8: 4,835,751 km (0.081 R)
• M9: 5,933,650 km (0.072 R)
• M10: 10,587,939 km (0.107 R)
• M11: 16,711,429 km (0.117 R)
• M12: 17,620,834 km (0.086 R)
• M13: 19,396,561 km (0.112 R)
• M14: 21,894,546 km (0.111 R)
• M15: 22,668,266 km (0.06 R)
• M16: 23,620,457 km (0.065 R)
• M17: 24,931,383 km (0.108 R)
• M18: 26,031,675 km (0.039 R)
• M19: 27,697,597 km (0.076 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.3

Radius: 14.6

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 5.39 AU - 8.53 AU

Year: 6775 Days

Day: 9.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 60,001,120 km

• M1: 183,257 km (0.109 R)
• M2: 650,003 km (0.096 R)
• M3: 1,136,345 km (0.103 R)
• M4: 1,953,449 km (0.07 R)
• M5: 2,635,166 km (0.095 R)
• M6: 3,269,761 km (0.077 R)
• M7: 4,107,808 km (0.09 R)
• M8: 4,705,302 km (0.1 R)
• M9: 6,008,598 km (0.12 R)
• M10: 6,928,925 km (0.034 R)
• M11: 7,501,585 km (0.069 R)
• M12: 8,147,100 km (0.085 R)
• M13: 8,655,434 km (0.102 R)
• M14: 9,782,803 km (0.099 R)
• M15: 14,539,866 km (0.112 R)
• M16: 15,674,566 km (0.083 R)
• M17: 16,732,073 km (0.078 R)
• M18: 17,416,782 km (0.112 R)
• M19: 19,210,760 km (0.081 R)
• M20: 21,522,795 km (0.062 R)
• M21: 22,829,084 km (0.114 R)
• M22: 23,671,918 km (0.092 R)
• M23: 31,695,600 km (0.042 R)
• M24: 37,174,472 km (0.054 R)
• M25: 38,223,602 km (0.107 R)
• M26: 39,412,307 km (0.069 R)
• M27: 41,365,457 km (0.06 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.3

Radius: 10.6

Gravity: 6.27 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 7.21 AU - 10.41 AU

Year: 9648 Days

Day: 9.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,001,120 km

• M1: 132,095 km (0.091 R)
• M2: 561,890 km (0.12 R)
• M3: 1,048,681 km (0.041 R)
• M4: 1,403,677 km (0.088 R)
• M5: 1,763,759 km (0.086 R)
• M6: 2,596,121 km (0.118 R)
• M7: 2,991,060 km (0.041 R)
• M8: 3,799,188 km (0.093 R)
• M9: 4,227,037 km (0.077 R)
• M10: 4,627,810 km (0.112 R)
• M11: 5,244,153 km (0.114 R)
• M12: 7,549,157 km (0.073 R)
• M13: 8,493,270 km (0.084 R)
• M14: 9,370,212 km (0.08 R)
• M15: 10,205,118 km (0.12 R)
• M16: 10,563,106 km (0.091 R)
• M17: 14,172,902 km (0.117 R)
• M18: 14,618,854 km (0.04 R)
• M19: 16,427,791 km (0.1 R)
• M20: 18,607,582 km (0.108 R)
• M21: 19,297,527 km (0.093 R)
• M22: 21,889,310 km (0.035 R)
• M23: 23,444,829 km (0.046 R)
• M24: 23,800,273 km (0.075 R)
• M25: 31,365,138 km (0.068 R)
• M26: 34,471,538 km (0.11 R)
• M27: 37,899,125 km (0.087 R)
• M28: 39,256,725 km (0.092 R)
• M29: 42,462,159 km (0.116 R)
• M30: 44,195,998 km (0.037 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.9

Radius: 5.5

Gravity: 11.47 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 11.12 AU - 17.22 AU

Year: 19680 Days

Day: 21.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 60,001,120 km

• M1: 68,516 km (0.051 R)
• M2: 460,313 km (0.116 R)
• M3: 680,820 km (0.107 R)
• M4: 993,629 km (0.086 R)
• M5: 1,384,079 km (0.046 R)
• M6: 1,977,534 km (0.074 R)
• M7: 2,341,805 km (0.11 R)
• M8: 3,203,638 km (0.099 R)
• M9: 3,818,486 km (0.071 R)
• M10: 4,734,473 km (0.083 R)
• M11: 5,001,655 km (0.054 R)
• M12: 5,349,769 km (0.12 R)
• M13: 6,016,826 km (0.082 R)
• M14: 8,018,595 km (0.108 R)
• M15: 9,610,915 km (0.112 R)
• M16: 13,143,819 km (0.05 R)
• M17: 14,490,648 km (0.081 R)
• M18: 14,841,306 km (0.096 R)
• M19: 15,559,525 km (0.054 R)
• M20: 18,337,109 km (0.091 R)
• M21: 25,964,206 km (0.109 R)
• M22: 26,795,073 km (0.087 R)
• M23: 27,005,408 km (0.112 R)
• M24: 28,509,614 km (0.05 R)
• M25: 28,728,925 km (0.075 R)
• M26: 31,332,975 km (0.045 R)
• M27: 32,274,245 km (0.057 R)
• M28: 33,355,837 km (0.115 R)
• M29: 34,337,199 km (0.053 R)
• M30: 39,127,473 km (0.108 R)
• M31: 39,670,513 km (0.071 R)
• M32: 43,905,180 km (0.038 R)
• M33: 44,934,862 km (0.093 R)
• M34: 53,425,140 km (0.094 R)
• M35: 54,767,332 km (0.068 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 13,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit