🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.54 AU - 0.74 AU

Year: 326 Days

Day: 31.1 Hours

Environment

Temp: -123 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.51 AU - 0.83 AU

Year: 349 Days

Day: 12.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 8.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 733.9

Radius: 12.2

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.67 AU - 0.69 AU

Year: 357 Days

Day: 9.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 10,087,003 km

• M1: 167,400 km (0.109 R)
• M2: 253,568 km (0.114 R)
• M3: 425,008 km (0.113 R)
• M4: 519,853 km (0.061 R)
• M5: 627,264 km (0.084 R)
• M6: 762,351 km (0.1 R)
• M7: 941,120 km (0.066 R)
• M8: 1,068,578 km (0.12 R)
• M9: 1,152,502 km (0.08 R)
• M10: 1,280,558 km (0.117 R)
• M11: 1,384,678 km (0.078 R)
• M12: 1,462,319 km (0.104 R)
• M13: 1,642,734 km (0.104 R)
• M14: 1,836,015 km (0.102 R)
• M15: 1,916,648 km (0.046 R)
• M16: 2,020,469 km (0.104 R)
• M17: 2,222,576 km (0.089 R)
• M18: 2,337,916 km (0.108 R)
• M19: 2,544,510 km (0.046 R)
• M20: 2,689,770 km (0.097 R)
• M21: 2,806,755 km (0.097 R)
• M22: 2,887,837 km (0.1 R)
• M23: 3,020,381 km (0.092 R)
• M24: 3,181,049 km (0.105 R)
• M25: 3,259,139 km (0.076 R)
• M26: 3,404,100 km (0.056 R)
• M27: 3,537,690 km (0.085 R)
• M28: 3,645,850 km (0.087 R)
• M29: 3,768,969 km (0.071 R)
• M30: 3,907,347 km (0.12 R)
• M31: 3,984,240 km (0.088 R)
• M32: 4,097,037 km (0.1 R)
• M33: 4,203,551 km (0.08 R)
• M34: 4,325,622 km (0.09 R)
• M35: 4,427,050 km (0.055 R)
• M36: 4,529,225 km (0.079 R)
• M37: 4,661,769 km (0.099 R)
• M38: 4,833,058 km (0.082 R)
• M39: 5,036,960 km (0.11 R)
• M40: 5,166,662 km (0.114 R)
• M41: 5,282,151 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 396.8

Radius: 10.3

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.74 AU - 0.9 AU

Year: 472 Days

Day: 7.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 10,087,003 km

• M1: 129,402 km (0.116 R)
• M2: 195,524 km (0.056 R)
• M3: 274,811 km (0.115 R)
• M4: 350,358 km (0.091 R)
• M5: 510,428 km (0.118 R)
• M6: 583,432 km (0.106 R)
• M7: 730,486 km (0.074 R)
• M8: 818,749 km (0.057 R)
• M9: 894,595 km (0.109 R)
• M10: 973,134 km (0.119 R)
• M11: 1,106,426 km (0.109 R)
• M12: 1,173,296 km (0.08 R)
• M13: 1,358,648 km (0.094 R)
• M14: 1,430,604 km (0.094 R)
• M15: 1,533,827 km (0.1 R)
• M16: 1,624,184 km (0.118 R)
• M17: 1,794,875 km (0.114 R)
• M18: 1,890,468 km (0.096 R)
• M19: 1,982,471 km (0.041 R)
• M20: 2,170,964 km (0.11 R)
• M21: 2,244,566 km (0.119 R)
• M22: 2,371,276 km (0.048 R)
• M23: 2,476,593 km (0.091 R)
• M24: 2,589,689 km (0.108 R)
• M25: 2,734,948 km (0.076 R)
• M26: 2,820,967 km (0.1 R)
• M27: 2,889,184 km (0.048 R)
• M28: 2,957,849 km (0.094 R)
• M29: 3,097,125 km (0.103 R)
• M30: 3,264,674 km (0.076 R)
• M31: 3,454,963 km (0.109 R)
• M32: 3,548,162 km (0.05 R)
• M33: 3,621,914 km (0.076 R)
• M34: 3,730,373 km (0.063 R)
• M35: 3,825,966 km (0.107 R)
• M36: 3,908,693 km (0.088 R)
• M37: 4,019,844 km (0.072 R)
• M38: 4,281,042 km (0.083 R)
• M39: 4,359,880 km (0.074 R)
• M40: 4,496,912 km (0.041 R)
• M41: 4,598,938 km (0.096 R)
• M42: 4,790,423 km (0.094 R)
• M43: 5,105,327 km (0.088 R)
• M44: 5,211,840 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 808.5

Radius: 9.7

Gravity: 8.59 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.24 AU - 1.26 AU

Year: 889 Days

Day: 13.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 10,087,003 km

• M1: 123,119 km (0.059 R)
• M2: 228,735 km (0.057 R)
• M3: 301,290 km (0.116 R)
• M4: 380,876 km (0.062 R)
• M5: 489,185 km (0.089 R)
• M6: 593,156 km (0.043 R)
• M7: 711,188 km (0.074 R)
• M8: 831,615 km (0.101 R)
• M9: 946,057 km (0.067 R)
• M10: 1,059,303 km (0.114 R)
• M11: 1,128,118 km (0.064 R)
• M12: 1,212,790 km (0.086 R)
• M13: 1,292,376 km (0.1 R)
• M14: 1,366,427 km (0.117 R)
• M15: 1,480,271 km (0.068 R)
• M16: 1,573,620 km (0.117 R)
• M17: 1,677,142 km (0.106 R)
• M18: 1,950,158 km (0.111 R)
• M19: 2,105,141 km (0.11 R)
• M20: 2,264,463 km (0.081 R)
• M21: 2,418,399 km (0.1 R)
• M22: 2,679,896 km (0.065 R)
• M23: 2,804,362 km (0.048 R)
• M24: 2,950,519 km (0.052 R)
• M25: 3,149,185 km (0.097 R)
• M26: 3,250,313 km (0.093 R)
• M27: 3,311,498 km (0.117 R)
• M28: 3,445,389 km (0.079 R)
• M29: 3,549,509 km (0.088 R)
• M30: 3,761,190 km (0.099 R)
• M31: 3,987,830 km (0.086 R)
• M32: 4,163,608 km (0.074 R)
• M33: 4,274,909 km (0.094 R)
• M34: 4,500,203 km (0.081 R)
• M35: 4,660,273 km (0.107 R)
• M36: 4,892,299 km (0.075 R)
• M37: 5,199,573 km (0.113 R)
• M38: 5,331,369 km (0.044 R)
• M39: 5,415,892 km (0.094 R)
• M40: 5,820,554 km (0.094 R)
• M41: 5,895,203 km (0.036 R)
• M42: 6,057,966 km (0.113 R)
• M43: 6,120,946 km (0.062 R)
• M44: 6,234,940 km (0.118 R)
• M45: 6,323,951 km (0.114 R)
• M46: 6,684,781 km (0.048 R)
• M47: 6,815,380 km (0.084 R)
• M48: 6,907,233 km (0.107 R)
• M49: 7,025,864 km (0.109 R)
• M50: 7,171,872 km (0.053 R)
• M51: 7,252,056 km (0.1 R)
• M52: 7,903,405 km (0.083 R)
• M53: 8,082,923 km (0.108 R)
• M54: 8,208,136 km (0.101 R)
• M55: 8,418,171 km (0.111 R)
• M56: 8,530,968 km (0.053 R)
• M57: 8,686,849 km (0.092 R)
• M58: 8,772,270 km (0.077 R)
• M59: 8,972,731 km (0.073 R)
• M60: 9,059,049 km (0.117 R)
• M61: 9,305,287 km (0.117 R)
• M62: 9,407,313 km (0.087 R)
• M63: 9,819,155 km (0.118 R)
• M64: 9,908,166 km (0.049 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 539 - 15,340 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit