🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.57 AU - 0.71 AU

Year: 185 Days

Day: 34.9 Hours

Environment

Temp: 221 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3.94 AU - 5.4 AU

Year: 3650 Days

Day: 32.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,192,699 km

• M1: 38,447 km (0.03 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.6

Radius: 14

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 4.75 AU - 5.99 AU

Year: 4500 Days

Day: 12.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 33,192,699 km

• M1: 174,132 km (0.098 R)
• M2: 610,509 km (0.117 R)
• M3: 1,098,198 km (0.112 R)
• M4: 1,567,038 km (0.05 R)
• M5: 2,660,299 km (0.062 R)
• M6: 3,169,380 km (0.057 R)
• M7: 3,665,597 km (0.089 R)
• M8: 6,168,519 km (0.078 R)
• M9: 9,388,164 km (0.094 R)
• M10: 11,067,998 km (0.062 R)
• M11: 11,613,283 km (0.052 R)
• M12: 12,264,781 km (0.072 R)
• M13: 13,736,226 km (0.086 R)
• M14: 15,529,007 km (0.103 R)
• M15: 16,053,647 km (0.096 R)
• M16: 16,807,919 km (0.097 R)
• M17: 17,417,082 km (0.108 R)
• M18: 18,738,480 km (0.073 R)
• M19: 19,879,762 km (0.078 R)
• M20: 20,373,884 km (0.066 R)
• M21: 21,515,764 km (0.084 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 476.2

Radius: 8

Gravity: 7.44 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.47 AU - 6.23 AU

Year: 5117 Days

Day: 9.5 Hours

Environment

Temp: -154 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 33,192,699 km

• M1: 99,483 km (0.094 R)
• M2: 569,669 km (0.072 R)
• M3: 874,998 km (0.072 R)
• M4: 1,320,650 km (0.107 R)
• M5: 2,389,377 km (0.11 R)
• M6: 3,422,201 km (0.048 R)
• M7: 3,710,925 km (0.101 R)
• M8: 5,658,240 km (0.106 R)
• M9: 8,276,353 km (0.093 R)
• M10: 9,146,414 km (0.056 R)
• M11: 13,393,348 km (0.082 R)
• M12: 21,313,059 km (0.087 R)
• M13: 27,165,328 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 764.4

Radius: 9.5

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 5.75 AU - 7.71 AU

Year: 6314 Days

Day: 10 Hours

Environment

Temp: -154 °C

Axial Tilt: 133 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 33,192,699 km

• M1: 119,080 km (0.105 R)
• M2: 517,160 km (0.066 R)
• M3: 885,021 km (0.118 R)
• M4: 1,465,012 km (0.034 R)
• M5: 1,935,796 km (0.11 R)
• M6: 2,248,606 km (0.028 R)
• M7: 2,977,746 km (0.088 R)
• M8: 3,353,984 km (0.062 R)
• M9: 3,668,289 km (0.081 R)
• M10: 4,202,503 km (0.07 R)
• M11: 5,187,755 km (0.119 R)
• M12: 5,672,153 km (0.044 R)
• M13: 8,980,211 km (0.094 R)
• M14: 9,590,121 km (0.112 R)
• M15: 10,461,828 km (0.038 R)
• M16: 11,186,630 km (0.088 R)
• M17: 12,048,164 km (0.12 R)
• M18: 14,307,092 km (0.117 R)
• M19: 16,319,632 km (0.119 R)
• M20: 17,694,436 km (0.058 R)
• M21: 18,583,347 km (0.106 R)
• M22: 20,598,729 km (0.105 R)
• M23: 29,079,133 km (0.073 R)
• M24: 32,086,200 km (0.077 R)
• M25: 32,894,627 km (0.119 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 13.3

Radius: 10.5

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.18 AU - 9.04 AU

Year: 7592 Days

Day: 10.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 33,192,699 km

• M1: 130,898 km (0.098 R)
• M2: 834,158 km (0.049 R)
• M3: 2,642,497 km (0.115 R)
• M4: 4,166,600 km (0.075 R)
• M5: 4,779,802 km (0.04 R)
• M6: 5,948,909 km (0.048 R)
• M7: 6,750,305 km (0.11 R)
• M8: 8,567,470 km (0.09 R)
• M9: 9,856,705 km (0.099 R)
• M10: 10,283,058 km (0.118 R)
• M11: 10,689,965 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 606.1

Radius: 8.1

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.05 AU - 10.03 AU

Year: 8245 Days

Day: 5.4 Hours

Environment

Temp: -170 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 33,192,699 km

• M1: 100,679 km (0.043 R)
• M2: 433,385 km (0.067 R)
• M3: 687,103 km (0.063 R)
• M4: 1,350,270 km (0.027 R)
• M5: 1,659,190 km (0.055 R)
• M6: 2,263,266 km (0.107 R)
• M7: 2,943,936 km (0.032 R)
• M8: 3,265,123 km (0.106 R)
• M9: 4,592,206 km (0.117 R)
• M10: 4,966,350 km (0.026 R)
• M11: 5,360,541 km (0.113 R)
• M12: 6,041,660 km (0.098 R)
• M13: 6,350,579 km (0.099 R)
• M14: 7,037,832 km (0.07 R)
• M15: 7,733,612 km (0.068 R)
• M16: 8,139,471 km (0.07 R)
• M17: 10,144,680 km (0.103 R)
• M18: 11,235,847 km (0.065 R)
• M19: 11,546,562 km (0.1 R)
• M20: 15,801,425 km (0.051 R)
• M21: 16,191,875 km (0.071 R)
• M22: 18,742,668 km (0.107 R)
• M23: 24,974,467 km (0.085 R)
• M24: 25,504,193 km (0.103 R)
• M25: 27,324,649 km (0.099 R)
• M26: 28,361,961 km (0.117 R)
• M27: 29,229,928 km (0.073 R)
• M28: 29,621,426 km (0.104 R)
• M29: 31,528,649 km (0.118 R)
• M30: 33,409,692 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 254.5

Radius: 11

Gravity: 2.1 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 6.8 AU - 9.82 AU

Year: 8663 Days

Day: 11.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,192,699 km

• M1: 141,370 km (0.064 R)
• M2: 501,452 km (0.087 R)
• M3: 1,187,508 km (0.096 R)
• M4: 1,591,422 km (0.044 R)
• M5: 2,254,440 km (0.113 R)
• M6: 2,810,944 km (0.092 R)
• M7: 3,499,393 km (0.11 R)
• M8: 4,176,174 km (0.109 R)
• M9: 4,520,848 km (0.079 R)
• M10: 5,524,799 km (0.107 R)
• M11: 6,188,714 km (0.057 R)
• M12: 6,804,310 km (0.111 R)
• M13: 7,424,692 km (0.071 R)
• M14: 8,310,162 km (0.118 R)
• M15: 9,059,946 km (0.096 R)
• M16: 9,430,500 km (0.072 R)
• M17: 12,018,394 km (0.114 R)
• M18: 12,516,854 km (0.035 R)
• M19: 13,237,766 km (0.091 R)
• M20: 15,450,917 km (0.108 R)
• M21: 23,943,438 km (0.084 R)
• M22: 26,868,675 km (0.09 R)
• M23: 27,635,663 km (0.098 R)
• M24: 29,661,967 km (0.056 R)

Asteroid Belt

Center: 9.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.3

Radius: 12.7

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 9.4 AU - 10.82 AU

Year: 11626 Days

Day: 7.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 33,192,699 km

• M1: 157,975 km (0.029 R)
• M2: 637,885 km (0.081 R)
• M3: 1,804,300 km (0.106 R)
• M4: 2,914,765 km (0.115 R)
• M5: 5,330,920 km (0.112 R)
• M6: 5,805,295 km (0.062 R)
• M7: 10,499,377 km (0.101 R)
• M8: 10,962,981 km (0.092 R)
• M9: 12,903,714 km (0.06 R)
• M10: 15,180,743 km (0.032 R)
• M11: 19,667,931 km (0.069 R)
• M12: 22,137,194 km (0.08 R)
• M13: 26,729,699 km (0.082 R)
• M14: 29,021,089 km (0.076 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 17,302 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit