🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.59 AU - 3.01 AU

Year: 1747 Days

Day: 15.8 Hours

Environment

Temp: -107 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.8

Radius: 14.8

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 4.73 AU - 5.07 AU

Year: 4043 Days

Day: 12.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 40,298,049 km

• M1: 184,155 km (0.104 R)
• M2: 706,401 km (0.056 R)
• M3: 1,422,077 km (0.116 R)
• M4: 2,136,108 km (0.094 R)
• M5: 4,919,526 km (0.101 R)
• M6: 5,606,330 km (0.041 R)
• M7: 9,092,409 km (0.06 R)
• M8: 9,601,640 km (0.077 R)
• M9: 12,204,643 km (0.115 R)
• M10: 13,618,343 km (0.116 R)
• M11: 16,653,833 km (0.089 R)
• M12: 18,144,726 km (0.107 R)
• M13: 19,983,882 km (0.06 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.5

Radius: 8.5

Gravity: 12.03 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.67 AU - 5.89 AU

Year: 5180 Days

Day: 11.3 Hours

Environment

Temp: -156 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 40,298,049 km

• M1: 109,206 km (0.056 R)
• M2: 437,275 km (0.088 R)
• M3: 726,746 km (0.091 R)
• M4: 1,394,252 km (0.118 R)
• M5: 1,688,661 km (0.089 R)
• M6: 2,306,051 km (0.1 R)
• M7: 3,026,515 km (0.12 R)
• M8: 3,865,759 km (0.092 R)
• M9: 4,327,118 km (0.105 R)
• M10: 4,824,831 km (0.108 R)
• M11: 7,792,254 km (0.118 R)
• M12: 8,097,134 km (0.099 R)
• M13: 17,578,199 km (0.048 R)
• M14: 32,093,231 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.1

Radius: 12.2

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 9.56 AU - 11.92 AU

Year: 13121 Days

Day: 14.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 40,298,049 km

• M1: 151,692 km (0.065 R)
• M2: 587,920 km (0.102 R)
• M3: 1,338,153 km (0.108 R)
• M4: 2,597,617 km (0.089 R)
• M5: 3,184,191 km (0.084 R)
• M6: 5,178,779 km (0.072 R)
• M7: 6,945,680 km (0.075 R)
• M8: 9,488,395 km (0.094 R)
• M9: 10,883,993 km (0.102 R)
• M10: 11,631,085 km (0.039 R)
• M11: 12,973,127 km (0.061 R)
• M12: 13,356,547 km (0.111 R)
• M13: 15,963,140 km (0.112 R)
• M14: 16,626,906 km (0.061 R)
• M15: 19,137,457 km (0.11 R)
• M16: 23,081,306 km (0.073 R)
• M17: 23,835,130 km (0.116 R)
• M18: 27,119,102 km (0.043 R)
• M19: 28,599,373 km (0.1 R)
• M20: 29,799,746 km (0.083 R)
• M21: 30,580,946 km (0.089 R)
• M22: 34,448,650 km (0.082 R)
• M23: 36,563,066 km (0.05 R)
• M24: 41,049,207 km (0.108 R)
• M25: 45,594,738 km (0.113 R)
• M26: 46,037,249 km (0.107 R)
• M27: 50,938,673 km (0.059 R)
• M28: 51,415,292 km (0.045 R)
• M29: 54,503,441 km (0.11 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 398.8

Radius: 8

Gravity: 6.23 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 10.58 AU - 16.48 AU

Year: 18552 Days

Day: 20 Hours

Environment

Temp: -190 °C

Axial Tilt: 53.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 40,298,049 km

• M1: 99,483 km (0.059 R)
• M2: 390,750 km (0.087 R)
• M3: 682,465 km (0.072 R)
• M4: 1,030,879 km (0.064 R)
• M5: 1,555,668 km (0.094 R)
• M6: 1,896,751 km (0.068 R)
• M7: 2,208,962 km (0.108 R)
• M8: 4,318,741 km (0.079 R)
• M9: 8,196,916 km (0.101 R)
• M10: 10,247,005 km (0.106 R)
• M11: 12,872,149 km (0.09 R)
• M12: 14,617,657 km (0.085 R)
• M13: 16,138,319 km (0.09 R)
• M14: 22,806,046 km (0.096 R)
• M15: 23,472,953 km (0.103 R)
• M16: 24,152,726 km (0.049 R)
• M17: 29,283,783 km (0.058 R)
• M18: 30,757,921 km (0.075 R)
• M19: 32,399,907 km (0.074 R)
• M20: 33,242,442 km (0.097 R)
• M21: 34,471,389 km (0.119 R)
• M22: 37,807,870 km (0.076 R)
• M23: 39,690,709 km (0.117 R)
• M24: 40,655,316 km (0.117 R)
• M25: 50,529,972 km (0.098 R)
• M26: 52,153,109 km (0.108 R)
• M27: 55,503,204 km (0.118 R)
• M28: 56,535,579 km (0.103 R)
• M29: 57,230,909 km (0.102 R)
• M30: 60,249,645 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 73.7

Radius: 3.1

Gravity: 7.67 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 14.87 AU - 16.81 AU

Year: 23501 Days

Day: 23.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 40,298,049 km

• M1: 42,037 km (0.106 R)
• M2: 206,595 km (0.078 R)
• M3: 455,675 km (0.12 R)
• M4: 804,837 km (0.09 R)
• M5: 1,192,145 km (0.116 R)
• M6: 1,333,216 km (0.066 R)
• M7: 1,735,186 km (0.061 R)
• M8: 2,195,798 km (0.072 R)
• M9: 3,306,861 km (0.068 R)
• M10: 3,855,885 km (0.119 R)
• M11: 4,326,071 km (0.096 R)
• M12: 4,921,471 km (0.033 R)
• M13: 5,040,850 km (0.113 R)
• M14: 6,203,525 km (0.075 R)
• M15: 6,307,794 km (0.073 R)
• M16: 7,494,255 km (0.042 R)
• M17: 8,307,020 km (0.075 R)
• M18: 10,395,706 km (0.118 R)
• M19: 11,771,557 km (0.077 R)
• M20: 15,829,250 km (0.104 R)
• M21: 17,227,691 km (0.073 R)
• M22: 17,365,022 km (0.038 R)
• M23: 18,275,474 km (0.048 R)
• M24: 19,143,740 km (0.12 R)
• M25: 23,225,219 km (0.108 R)
• M26: 23,392,769 km (0.081 R)
• M27: 34,556,061 km (0.057 R)
• M28: 40,298,076 km (0.114 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 12,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit