🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.8 AU - 1.18 AU

Year: 348 Days

Day: 44 Hours

Environment

Temp: 86 °C

Axial Tilt: 21.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,937,370 km

• M1: 796,609 km (0.08 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.33 AU - 4.99 AU

Year: 2996 Days

Day: 35.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.9

Radius: 14.5

Gravity: 1.57 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.3 AU - 5.74 AU

Year: 4579 Days

Day: 8.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 57,937,370 km

• M1: 184,604 km (0.116 R)
• M2: 720,912 km (0.103 R)
• M3: 1,641,837 km (0.12 R)
• M4: 3,225,480 km (0.103 R)
• M5: 3,689,831 km (0.052 R)
• M6: 4,991,782 km (0.077 R)
• M7: 6,465,919 km (0.046 R)
• M8: 9,053,065 km (0.119 R)
• M9: 9,948,408 km (0.108 R)
• M10: 14,376,655 km (0.11 R)
• M11: 19,123,545 km (0.099 R)
• M12: 20,284,274 km (0.055 R)
• M13: 21,426,753 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 247.8

Radius: 10.7

Gravity: 2.16 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.08 AU - 7.64 AU

Year: 5663 Days

Day: 12.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,937,370 km

• M1: 133,142 km (0.097 R)
• M2: 643,420 km (0.101 R)
• M3: 1,544,000 km (0.113 R)
• M4: 2,126,833 km (0.047 R)
• M5: 2,592,980 km (0.105 R)
• M6: 2,935,409 km (0.064 R)
• M7: 3,326,757 km (0.035 R)
• M8: 4,237,360 km (0.097 R)
• M9: 4,810,918 km (0.085 R)
• M10: 5,835,663 km (0.049 R)
• M11: 6,341,903 km (0.102 R)
• M12: 7,062,216 km (0.048 R)
• M13: 7,736,454 km (0.079 R)
• M14: 8,313,154 km (0.083 R)
• M15: 8,665,756 km (0.093 R)
• M16: 9,438,728 km (0.11 R)
• M17: 11,681,499 km (0.12 R)
• M18: 12,304,874 km (0.104 R)
• M19: 14,158,541 km (0.106 R)
• M20: 14,509,946 km (0.108 R)
• M21: 15,813,093 km (0.092 R)
• M22: 16,191,576 km (0.095 R)
• M23: 17,079,439 km (0.044 R)
• M24: 18,352,667 km (0.055 R)
• M25: 20,316,438 km (0.059 R)
• M26: 22,756,978 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.4

Radius: 9.9

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 7.63 AU - 10.21 AU

Year: 9407 Days

Day: 7.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 57,937,370 km

• M1: 227,688 km (0.032 R)
• M2: 593,455 km (0.104 R)
• M3: 1,079,648 km (0.079 R)
• M4: 3,213,063 km (0.095 R)
• M5: 4,384,714 km (0.116 R)
• M6: 5,664,374 km (0.098 R)
• M7: 6,207,414 km (0.036 R)
• M8: 8,568,966 km (0.075 R)
• M9: 9,156,138 km (0.103 R)
• M10: 11,424,191 km (0.112 R)
• M11: 16,395,777 km (0.071 R)
• M12: 26,383,529 km (0.109 R)
• M13: 28,628,096 km (0.06 R)
• M14: 31,683,183 km (0.07 R)
• M15: 33,391,442 km (0.081 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 535.6

Radius: 12.8

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 8.91 AU - 9.27 AU

Year: 9677 Days

Day: 12.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 57,937,370 km

• M1: 159,172 km (0.117 R)
• M2: 605,123 km (0.051 R)
• M3: 1,275,471 km (0.1 R)
• M4: 1,720,076 km (0.093 R)
• M5: 2,218,088 km (0.062 R)
• M6: 2,634,718 km (0.114 R)
• M7: 3,440,153 km (0.111 R)
• M8: 4,081,479 km (0.07 R)
• M9: 5,869,024 km (0.083 R)
• M10: 6,899,454 km (0.044 R)
• M11: 9,271,926 km (0.11 R)
• M12: 13,279,803 km (0.099 R)
• M13: 13,753,280 km (0.063 R)
• M14: 16,972,776 km (0.103 R)
• M15: 20,901,515 km (0.088 R)
• M16: 22,197,631 km (0.078 R)
• M17: 27,921,246 km (0.113 R)
• M18: 28,699,604 km (0.085 R)
• M19: 29,995,121 km (0.114 R)
• M20: 31,225,264 km (0.107 R)
• M21: 33,133,236 km (0.06 R)
• M22: 34,226,198 km (0.102 R)
• M23: 35,343,095 km (0.109 R)
• M24: 36,599,568 km (0.099 R)
• M25: 37,531,862 km (0.065 R)
• M26: 38,360,634 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 855.1

Radius: 8

Gravity: 13.36 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 8.5 AU - 12.36 AU

Year: 11894 Days

Day: 6.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 57,937,370 km

• M1: 99,483 km (0.107 R)
• M2: 767,138 km (0.101 R)
• M3: 1,382,733 km (0.09 R)
• M4: 2,775,489 km (0.098 R)
• M5: 3,583,467 km (0.067 R)
• M6: 6,862,503 km (0.109 R)
• M7: 7,114,426 km (0.032 R)
• M8: 10,698,342 km (0.038 R)
• M9: 13,163,117 km (0.097 R)
• M10: 15,119,707 km (0.072 R)
• M11: 17,808,430 km (0.075 R)
• M12: 19,768,311 km (0.073 R)
• M13: 22,784,803 km (0.057 R)
• M14: 24,111,586 km (0.119 R)
• M15: 26,710,700 km (0.085 R)
• M16: 30,496,573 km (0.088 R)
• M17: 33,650,844 km (0.079 R)
• M18: 37,403,357 km (0.117 R)
• M19: 45,284,173 km (0.086 R)
• M20: 49,375,675 km (0.113 R)
• M21: 50,159,568 km (0.109 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 14,783 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit