🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.51 AU - 0.81 AU

Year: 202 Days

Day: 22.6 Hours

Environment

Temp: 117 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1.76 AU - 2.06 AU

Year: 994 Days

Day: 31.7 Hours

Environment

Temp: -68 °C

Axial Tilt: 20.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 831.7

Radius: 14

Gravity: 4.24 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 3.49 AU - 5.17 AU

Year: 3394 Days

Day: 5.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 30,643,330 km

• M1: 176,226 km (0.116 R)
• M2: 660,475 km (0.11 R)
• M3: 1,111,363 km (0.1 R)
• M4: 1,791,285 km (0.096 R)
• M5: 2,250,251 km (0.082 R)
• M6: 3,262,730 km (0.116 R)
• M7: 3,852,594 km (0.071 R)
• M8: 4,536,555 km (0.083 R)
• M9: 6,621,052 km (0.117 R)
• M10: 8,361,923 km (0.094 R)
• M11: 9,473,584 km (0.083 R)
• M12: 10,723,624 km (0.092 R)
• M13: 12,449,236 km (0.041 R)
• M14: 15,726,327 km (0.068 R)
• M15: 16,388,746 km (0.08 R)
• M16: 17,651,651 km (0.084 R)
• M17: 18,307,039 km (0.119 R)
• M18: 19,164,534 km (0.119 R)
• M19: 21,560,045 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.6

Radius: 13.3

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 5.97 AU - 6.15 AU

Year: 5620 Days

Day: 8.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 30,643,330 km

• M1: 167,998 km (0.101 R)
• M2: 1,042,548 km (0.065 R)
• M3: 1,546,393 km (0.108 R)
• M4: 2,275,982 km (0.047 R)
• M5: 3,803,376 km (0.083 R)
• M6: 4,812,863 km (0.108 R)
• M7: 5,993,788 km (0.085 R)
• M8: 6,871,629 km (0.09 R)
• M9: 7,945,592 km (0.035 R)
• M10: 10,335,418 km (0.037 R)
• M11: 12,648,350 km (0.028 R)
• M12: 13,980,819 km (0.116 R)
• M13: 15,287,706 km (0.118 R)
• M14: 19,697,103 km (0.055 R)
• M15: 26,891,115 km (0.07 R)
• M16: 29,723,900 km (0.066 R)
• M17: 31,496,934 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293.5

Radius: 11.4

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 5.83 AU - 7.03 AU

Year: 6142 Days

Day: 8 Hours

Environment

Temp: -151 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 30,643,330 km

• M1: 141,819 km (0.089 R)
• M2: 528,380 km (0.044 R)
• M3: 923,019 km (0.118 R)
• M4: 1,467,854 km (0.114 R)
• M5: 3,921,259 km (0.051 R)
• M6: 6,007,551 km (0.097 R)
• M7: 8,525,583 km (0.117 R)
• M8: 8,897,633 km (0.111 R)
• M9: 11,273,995 km (0.051 R)
• M10: 13,289,377 km (0.04 R)
• M11: 15,098,614 km (0.113 R)
• M12: 17,361,282 km (0.115 R)
• M13: 19,010,748 km (0.081 R)
• M14: 25,264,088 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.4

Radius: 13

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 8.79 AU - 9.87 AU

Year: 10736 Days

Day: 11.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 30,643,330 km

• M1: 161,715 km (0.11 R)
• M2: 620,083 km (0.105 R)
• M3: 1,560,306 km (0.064 R)
• M4: 1,973,346 km (0.077 R)
• M5: 2,665,984 km (0.116 R)
• M6: 3,310,152 km (0.098 R)
• M7: 4,004,735 km (0.098 R)
• M8: 4,823,933 km (0.114 R)
• M9: 6,906,186 km (0.115 R)
• M10: 7,323,713 km (0.07 R)
• M11: 8,420,565 km (0.056 R)
• M12: 9,577,704 km (0.117 R)
• M13: 10,098,006 km (0.079 R)
• M14: 11,561,073 km (0.057 R)
• M15: 13,276,512 km (0.082 R)
• M16: 13,924,271 km (0.114 R)
• M17: 14,966,818 km (0.083 R)
• M18: 15,603,956 km (0.032 R)
• M19: 17,414,987 km (0.098 R)
• M20: 18,991,300 km (0.051 R)
• M21: 19,814,238 km (0.091 R)
• M22: 23,092,227 km (0.119 R)
• M23: 25,980,961 km (0.117 R)
• M24: 29,200,906 km (0.038 R)
• M25: 30,600,992 km (0.111 R)
• M26: 32,150,228 km (0.077 R)
• M27: 35,516,629 km (0.068 R)
• M28: 38,043,786 km (0.051 R)
• M29: 38,872,558 km (0.071 R)
• M30: 40,198,893 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.6

Radius: 11.9

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 10.08 AU - 10.22 AU

Year: 12182 Days

Day: 10.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 30,643,330 km

• M1: 147,952 km (0.104 R)
• M2: 553,961 km (0.036 R)
• M3: 938,876 km (0.089 R)
• M4: 1,943,127 km (0.088 R)
• M5: 2,853,430 km (0.086 R)
• M6: 3,457,656 km (0.078 R)
• M7: 7,809,607 km (0.11 R)
• M8: 8,522,740 km (0.08 R)
• M9: 10,563,106 km (0.103 R)
• M10: 11,962,444 km (0.116 R)
• M11: 13,800,703 km (0.083 R)
• M12: 15,879,066 km (0.099 R)
• M13: 19,141,646 km (0.118 R)
• M14: 22,676,793 km (0.029 R)
• M15: 26,542,402 km (0.079 R)
• M16: 28,587,106 km (0.099 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: 175 - 14,758 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit