🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.44 AU - 0.72 AU

Year: 189 Days

Day: 16.6 Hours

Environment

Temp: 22 °C

Axial Tilt: 19.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.3 AU - 1.84 AU

Year: 841 Days

Day: 19.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.1

Radius: 11.7

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 3.89 AU - 5.69 AU

Year: 4482 Days

Day: 9.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 55,829,204 km

• M1: 145,559 km (0.092 R)
• M2: 710,739 km (0.083 R)
• M3: 1,105,229 km (0.106 R)
• M4: 1,698,385 km (0.089 R)
• M5: 2,178,594 km (0.036 R)
• M6: 3,400,360 km (0.081 R)
• M7: 3,867,105 km (0.052 R)
• M8: 5,160,229 km (0.037 R)
• M9: 5,710,450 km (0.109 R)
• M10: 8,823,282 km (0.104 R)
• M11: 9,676,738 km (0.115 R)
• M12: 10,480,827 km (0.103 R)
• M13: 10,899,252 km (0.114 R)
• M14: 12,222,296 km (0.027 R)
• M15: 14,106,930 km (0.053 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949

Radius: 10.4

Gravity: 8.77 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 4.24 AU - 5.42 AU

Year: 4538 Days

Day: 12.5 Hours

Environment

Temp: -174 °C

Axial Tilt: 43.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 55,829,204 km

• M1: 151,543 km (0.112 R)
• M2: 487,240 km (0.099 R)
• M3: 1,342,790 km (0.062 R)
• M4: 3,012,004 km (0.105 R)
• M5: 6,550,592 km (0.104 R)
• M6: 7,728,076 km (0.116 R)
• M7: 11,519,784 km (0.057 R)
• M8: 12,658,074 km (0.059 R)
• M9: 13,653,648 km (0.038 R)
• M10: 15,564,312 km (0.042 R)
• M11: 18,955,247 km (0.104 R)
• M12: 20,187,185 km (0.078 R)
• M13: 22,282,902 km (0.098 R)
• M14: 24,920,163 km (0.074 R)
• M15: 27,672,315 km (0.111 R)
• M16: 28,193,514 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.7

Radius: 8.8

Gravity: 8.09 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.12 AU - 5.7 AU

Year: 4651 Days

Day: 11.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 55,829,204 km

• M1: 109,655 km (0.068 R)
• M2: 461,360 km (0.058 R)
• M3: 1,091,316 km (0.097 R)
• M4: 1,451,399 km (0.079 R)
• M5: 1,785,451 km (0.092 R)
• M6: 2,170,815 km (0.118 R)
• M7: 2,853,131 km (0.092 R)
• M8: 3,382,857 km (0.075 R)
• M9: 7,166,636 km (0.079 R)
• M10: 7,471,965 km (0.106 R)
• M11: 8,108,653 km (0.067 R)
• M12: 9,653,102 km (0.049 R)
• M13: 10,800,517 km (0.086 R)
• M14: 12,861,527 km (0.1 R)
• M15: 13,161,621 km (0.045 R)
• M16: 13,568,976 km (0.109 R)
• M17: 13,879,840 km (0.108 R)
• M18: 14,570,085 km (0.089 R)
• M19: 14,951,110 km (0.05 R)
• M20: 15,506,866 km (0.117 R)
• M21: 16,778,149 km (0.078 R)
• M22: 17,561,294 km (0.077 R)
• M23: 18,494,785 km (0.076 R)
• M24: 20,801,434 km (0.102 R)
• M25: 21,145,958 km (0.104 R)
• M26: 22,562,052 km (0.11 R)
• M27: 24,496,203 km (0.095 R)
• M28: 27,933,363 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 127.7

Radius: 11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 5.27 AU - 8.15 AU

Year: 7430 Days

Day: 11 Hours

Environment

Temp: -183 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 55,829,204 km

• M1: 145,110 km (0.115 R)
• M2: 632,201 km (0.079 R)
• M3: 991,235 km (0.102 R)
• M4: 1,802,804 km (0.1 R)
• M5: 2,352,726 km (0.114 R)
• M6: 2,747,514 km (0.098 R)
• M7: 3,312,396 km (0.103 R)
• M8: 4,249,776 km (0.07 R)
• M9: 6,211,752 km (0.047 R)
• M10: 7,599,572 km (0.082 R)
• M11: 7,993,463 km (0.111 R)
• M12: 10,015,278 km (0.065 R)
• M13: 11,697,058 km (0.093 R)
• M14: 12,995,417 km (0.053 R)
• M15: 13,896,595 km (0.108 R)
• M16: 14,437,092 km (0.073 R)
• M17: 16,795,652 km (0.042 R)
• M18: 19,038,274 km (0.115 R)
• M19: 21,150,446 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.1

Radius: 12.1

Gravity: 6.25 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 8.62 AU - 8.68 AU

Year: 10876 Days

Day: 14 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 55,829,204 km

• M1: 150,495 km (0.06 R)
• M2: 616,194 km (0.112 R)
• M3: 1,140,385 km (0.058 R)
• M4: 2,319,665 km (0.085 R)
• M5: 2,857,918 km (0.092 R)
• M6: 3,767,622 km (0.097 R)
• M7: 6,660,995 km (0.087 R)
• M8: 7,321,170 km (0.091 R)
• M9: 7,800,033 km (0.105 R)
• M10: 10,407,673 km (0.096 R)
• M11: 11,819,877 km (0.083 R)
• M12: 13,292,220 km (0.093 R)
• M13: 14,746,311 km (0.055 R)
• M14: 15,441,193 km (0.082 R)
• M15: 15,940,551 km (0.059 R)
• M16: 22,896,253 km (0.096 R)
• M17: 23,452,458 km (0.096 R)
• M18: 24,208,227 km (0.095 R)
• M19: 27,602,303 km (0.095 R)
• M20: 31,986,867 km (0.076 R)
• M21: 32,449,424 km (0.097 R)
• M22: 41,557,540 km (0.094 R)
• M23: 45,808,514 km (0.064 R)
• M24: 48,645,787 km (0.12 R)
• M25: 49,719,900 km (0.11 R)
• M26: 52,234,640 km (0.108 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 11,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit