🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 0.66 AU - 0.66 AU

Year: 346 Days

Day: 25.4 Hours

Environment

Temp: -126 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459

Radius: 14.7

Gravity: 2.12 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.07 AU - 1.69 AU

Year: 1047 Days

Day: 8 Hours

Environment

Temp: -175 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 18,784,624 km

• M1: 191,934 km (0.086 R)
• M2: 334,202 km (0.102 R)
• M3: 441,912 km (0.047 R)
• M4: 610,958 km (0.119 R)
• M5: 713,432 km (0.08 R)
• M6: 811,718 km (0.1 R)
• M7: 921,373 km (0.086 R)
• M8: 1,061,696 km (0.099 R)
• M9: 1,243,308 km (0.115 R)
• M10: 1,379,741 km (0.059 R)
• M11: 1,471,295 km (0.035 R)
• M12: 1,594,414 km (0.07 R)
• M13: 1,713,644 km (0.115 R)
• M14: 1,859,352 km (0.07 R)
• M15: 2,017,477 km (0.05 R)
• M16: 2,288,548 km (0.099 R)
• M17: 2,528,054 km (0.102 R)
• M18: 2,624,545 km (0.078 R)
• M19: 2,785,064 km (0.12 R)
• M20: 2,958,298 km (0.077 R)
• M21: 3,135,123 km (0.116 R)
• M22: 3,676,966 km (0.119 R)
• M23: 3,776,897 km (0.119 R)
• M24: 3,989,775 km (0.077 R)
• M25: 4,102,871 km (0.102 R)
• M26: 4,237,958 km (0.098 R)
• M27: 4,364,069 km (0.108 R)
• M28: 4,469,984 km (0.055 R)
• M29: 4,630,802 km (0.085 R)
• M30: 4,946,902 km (0.114 R)
• M31: 5,315,512 km (0.101 R)
• M32: 5,417,537 km (0.049 R)
• M33: 5,520,311 km (0.104 R)
• M34: 5,635,202 km (0.093 R)
• M35: 5,797,516 km (0.047 R)
• M36: 6,055,722 km (0.08 R)
• M37: 6,257,978 km (0.106 R)
• M38: 6,365,838 km (0.051 R)
• M39: 7,001,779 km (0.068 R)
• M40: 7,126,543 km (0.081 R)
• M41: 7,302,321 km (0.112 R)
• M42: 7,748,123 km (0.11 R)
• M43: 7,851,195 km (0.094 R)
• M44: 8,229,080 km (0.114 R)
• M45: 8,334,397 km (0.084 R)
• M46: 8,746,688 km (0.099 R)
• M47: 9,261,305 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.3

Radius: 12.2

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 3.43 AU - 3.67 AU

Year: 4319 Days

Day: 13.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 18,784,624 km

• M1: 213,775 km (0.071 R)
• M2: 299,944 km (0.113 R)
• M3: 418,425 km (0.077 R)
• M4: 823,686 km (0.103 R)
• M5: 1,088,773 km (0.045 R)
• M6: 1,818,063 km (0.069 R)
• M7: 2,178,594 km (0.101 R)
• M8: 2,274,935 km (0.104 R)
• M9: 2,461,184 km (0.087 R)
• M10: 2,629,631 km (0.105 R)
• M11: 3,098,022 km (0.092 R)
• M12: 3,466,482 km (0.06 R)
• M13: 4,380,824 km (0.08 R)
• M14: 4,641,424 km (0.105 R)
• M15: 5,163,819 km (0.106 R)
• M16: 5,586,433 km (0.12 R)
• M17: 5,809,484 km (0.099 R)
• M18: 6,065,894 km (0.102 R)
• M19: 6,403,088 km (0.107 R)
• M20: 6,809,695 km (0.104 R)
• M21: 6,936,554 km (0.119 R)
• M22: 7,160,352 km (0.076 R)
• M23: 7,996,006 km (0.078 R)
• M24: 8,332,153 km (0.073 R)
• M25: 8,587,367 km (0.054 R)
• M26: 8,741,752 km (0.065 R)
• M27: 10,027,695 km (0.099 R)
• M28: 10,390,320 km (0.118 R)
• M29: 10,683,532 km (0.116 R)
• M30: 10,794,085 km (0.054 R)
• M31: 11,296,883 km (0.066 R)
• M32: 12,831,159 km (0.047 R)
• M33: 13,106,269 km (0.077 R)
• M34: 13,304,038 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.6

Radius: 13.2

Gravity: 0.58 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.03 AU - 5.18 AU

Year: 6370 Days

Day: 11.6 Hours

Environment

Temp: -213 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 18,784,624 km

• M1: 410,945 km (0.096 R)
• M2: 683,812 km (0.095 R)
• M3: 806,781 km (0.032 R)
• M4: 987,047 km (0.117 R)
• M5: 1,149,959 km (0.079 R)
• M6: 1,256,772 km (0.091 R)
• M7: 1,344,735 km (0.087 R)
• M8: 1,657,844 km (0.119 R)
• M9: 1,792,332 km (0.071 R)
• M10: 2,271,943 km (0.096 R)
• M11: 2,776,536 km (0.059 R)
• M12: 3,566,413 km (0.041 R)
• M13: 3,758,497 km (0.116 R)
• M14: 4,304,080 km (0.093 R)
• M15: 4,874,796 km (0.079 R)
• M16: 5,396,294 km (0.066 R)
• M17: 5,487,998 km (0.114 R)
• M18: 6,068,438 km (0.056 R)
• M19: 6,375,861 km (0.045 R)
• M20: 6,472,950 km (0.059 R)
• M21: 6,668,624 km (0.081 R)
• M22: 7,005,967 km (0.069 R)
• M23: 7,594,186 km (0.083 R)
• M24: 8,559,841 km (0.11 R)
• M25: 8,991,879 km (0.102 R)
• M26: 9,100,936 km (0.117 R)
• M27: 9,832,170 km (0.088 R)
• M28: 10,125,532 km (0.079 R)
• M29: 10,444,624 km (0.105 R)
• M30: 10,743,969 km (0.074 R)
• M31: 10,976,145 km (0.099 R)
• M32: 11,635,124 km (0.105 R)
• M33: 11,754,054 km (0.114 R)
• M34: 11,849,647 km (0.1 R)
• M35: 12,161,858 km (0.12 R)
• M36: 12,501,146 km (0.08 R)
• M37: 12,598,684 km (0.111 R)
• M38: 12,794,507 km (0.113 R)
• M39: 13,713,338 km (0.118 R)
• M40: 13,839,149 km (0.051 R)
• M41: 14,448,312 km (0.053 R)
• M42: 14,756,334 km (0.068 R)
• M43: 15,040,420 km (0.098 R)
• M44: 15,170,271 km (0.112 R)
• M45: 15,274,391 km (0.103 R)
• M46: 15,693,116 km (0.08 R)
• M47: 16,756,457 km (0.092 R)
• M48: 17,080,038 km (0.118 R)
• M49: 17,678,579 km (0.046 R)
• M50: 17,980,467 km (0.066 R)
• M51: 18,173,598 km (0.103 R)
• M52: 18,422,679 km (0.079 R)
• M53: 18,561,655 km (0.117 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 19,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit