🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.05 AU - 1.21 AU

Year: 548 Days

Day: 36.6 Hours

Environment

Temp: -76 °C

Axial Tilt: 49.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.47 AU - 2.17 AU

Year: 1121 Days

Day: 22.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.66 AU - 2.62 AU

Year: 1429 Days

Day: 18.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.92 AU - 2.46 AU

Year: 1480 Days

Day: 38.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.6

Radius: 10.5

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.18 AU - 2.72 AU

Year: 1751 Days

Day: 10.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 101,210,239 km

• M1: 130,599 km (0.045 R)
• M2: 553,213 km (0.12 R)
• M3: 919,877 km (0.085 R)
• M4: 1,834,668 km (0.05 R)
• M5: 2,914,615 km (0.051 R)
• M6: 3,560,729 km (0.111 R)
• M7: 4,133,240 km (0.094 R)
• M8: 5,987,056 km (0.067 R)
• M9: 6,569,890 km (0.105 R)
• M10: 7,405,394 km (0.088 R)
• M11: 7,934,222 km (0.111 R)
• M12: 9,036,011 km (0.064 R)
• M13: 10,237,132 km (0.116 R)
• M14: 13,233,278 km (0.069 R)
• M15: 13,639,735 km (0.109 R)
• M16: 14,096,458 km (0.074 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103

Radius: 14

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 5.37 AU - 5.63 AU

Year: 5889 Days

Day: 14.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 101,210,239 km

• M1: 178,321 km (0.076 R)
• M2: 702,362 km (0.066 R)
• M3: 1,300,604 km (0.083 R)
• M4: 2,038,869 km (0.099 R)
• M5: 2,754,994 km (0.114 R)
• M6: 4,199,362 km (0.113 R)
• M7: 6,602,053 km (0.107 R)
• M8: 8,207,238 km (0.085 R)
• M9: 9,390,707 km (0.118 R)
• M10: 12,508,028 km (0.085 R)
• M11: 12,973,277 km (0.062 R)
• M12: 14,118,748 km (0.117 R)
• M13: 14,762,916 km (0.101 R)
• M14: 15,330,640 km (0.091 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 458

Radius: 5

Gravity: 18.32 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 9.09 AU - 9.49 AU

Year: 12928 Days

Day: 18.1 Hours

Environment

Temp: -205 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 101,210,239 km

• M1: 62,233 km (0.098 R)
• M2: 247,136 km (0.108 R)
• M3: 402,867 km (0.114 R)
• M4: 674,537 km (0.096 R)
• M5: 876,195 km (0.092 R)
• M6: 1,176,288 km (0.049 R)
• M7: 1,444,068 km (0.037 R)
• M8: 1,736,233 km (0.073 R)
• M9: 2,049,341 km (0.113 R)
• M10: 2,598,964 km (0.028 R)
• M11: 4,039,591 km (0.1 R)
• M12: 4,499,156 km (0.053 R)
• M13: 4,897,685 km (0.108 R)
• M14: 5,487,848 km (0.11 R)
• M15: 5,729,598 km (0.061 R)
• M16: 7,755,004 km (0.11 R)
• M17: 8,927,403 km (0.082 R)
• M18: 9,310,672 km (0.095 R)
• M19: 10,058,961 km (0.093 R)
• M20: 11,844,711 km (0.099 R)
• M21: 13,146,062 km (0.06 R)
• M22: 13,768,090 km (0.107 R)
• M23: 15,070,489 km (0.074 R)
• M24: 18,604,440 km (0.042 R)
• M25: 23,456,049 km (0.103 R)
• M26: 24,093,335 km (0.117 R)
• M27: 25,497,311 km (0.105 R)
• M28: 27,855,872 km (0.098 R)
• M29: 30,463,213 km (0.11 R)
• M30: 32,326,155 km (0.083 R)
• M31: 36,398,359 km (0.11 R)
• M32: 38,494,075 km (0.108 R)
• M33: 43,740,024 km (0.107 R)
• M34: 44,289,347 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 804

Radius: 3.1

Gravity: 83.66 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 12.47 AU - 18.87 AU

Year: 28321 Days

Day: 21.6 Hours

Environment

Temp: -224 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 101,210,239 km

• M1: 38,596 km (0.104 R)
• M2: 553,363 km (0.091 R)
• M3: 1,115,851 km (0.063 R)
• M4: 1,351,617 km (0.066 R)
• M5: 1,696,440 km (0.112 R)
• M6: 1,816,717 km (0.107 R)
• M7: 1,942,678 km (0.044 R)
• M8: 2,142,541 km (0.112 R)
• M9: 2,909,080 km (0.109 R)
• M10: 3,170,727 km (0.118 R)
• M11: 5,246,697 km (0.111 R)
• M12: 5,767,148 km (0.087 R)
• M13: 7,217,499 km (0.1 R)
• M14: 7,915,223 km (0.098 R)
• M15: 8,953,881 km (0.094 R)
• M16: 9,074,607 km (0.069 R)
• M17: 9,443,366 km (0.077 R)
• M18: 11,509,462 km (0.102 R)
• M19: 11,796,091 km (0.12 R)
• M20: 13,459,021 km (0.114 R)
• M21: 14,264,157 km (0.12 R)
• M22: 15,100,708 km (0.061 R)
• M23: 22,777,473 km (0.097 R)
• M24: 23,343,102 km (0.112 R)
• M25: 24,976,561 km (0.114 R)
• M26: 28,209,371 km (0.094 R)
• M27: 33,274,306 km (0.068 R)
• M28: 45,332,792 km (0.059 R)
• M29: 47,865,335 km (0.059 R)
• M30: 60,217,780 km (0.116 R)
• M31: 61,080,661 km (0.114 R)
• M32: 62,390,091 km (0.088 R)
• M33: 63,941,421 km (0.064 R)
• M34: 76,027,583 km (0.081 R)
• M35: 76,782,454 km (0.109 R)
• M36: 80,631,756 km (0.086 R)
• M37: 81,154,451 km (0.108 R)
• M38: 81,942,832 km (0.055 R)
• M39: 84,338,642 km (0.101 R)
• M40: 91,521,135 km (0.048 R)
• M41: 96,725,495 km (0.038 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 20,470 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit