🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.89 AU - 1.99 AU

Year: 992 Days

Day: 23.3 Hours

Environment

Temp: -57 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,017,599 km

• M1: 928,404 km (0.111 R)

Asteroid Belt

Center: 2.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.32 AU - 3.32 AU

Year: 1738 Days

Day: 16.7 Hours

Environment

Temp: -104 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,017,599 km

• M1: 132,693 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 3.77 AU - 4.49 AU

Year: 3081 Days

Day: 28.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.13 AU - 4.83 AU

Year: 3481 Days

Day: 40.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 75.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 692.7

Radius: 8.4

Gravity: 9.82 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 5.19 AU - 7.65 AU

Year: 5971 Days

Day: 7.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 69,017,599 km

• M1: 106,813 km (0.086 R)
• M2: 397,482 km (0.115 R)
• M3: 959,970 km (0.112 R)
• M4: 1,394,701 km (0.082 R)
• M5: 1,813,425 km (0.061 R)
• M6: 2,570,690 km (0.032 R)
• M7: 3,021,578 km (0.071 R)
• M8: 4,589,812 km (0.105 R)
• M9: 6,141,741 km (0.091 R)
• M10: 8,528,425 km (0.116 R)
• M11: 8,937,276 km (0.119 R)
• M12: 10,611,426 km (0.119 R)
• M13: 10,893,717 km (0.053 R)
• M14: 21,288,525 km (0.085 R)
• M15: 21,587,571 km (0.099 R)
• M16: 21,889,460 km (0.116 R)
• M17: 23,203,976 km (0.081 R)
• M18: 25,650,799 km (0.082 R)
• M19: 28,990,422 km (0.082 R)
• M20: 30,196,480 km (0.038 R)
• M21: 30,669,059 km (0.073 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.1

Radius: 8.6

Gravity: 5.54 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 5.1 AU - 8.48 AU

Year: 6495 Days

Day: 10.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,017,599 km

• M1: 106,962 km (0.099 R)
• M2: 411,245 km (0.034 R)
• M3: 798,553 km (0.107 R)
• M4: 1,143,377 km (0.089 R)
• M5: 1,434,943 km (0.096 R)
• M6: 6,402,639 km (0.107 R)
• M7: 8,208,435 km (0.117 R)
• M8: 8,826,424 km (0.047 R)
• M9: 12,742,298 km (0.118 R)
• M10: 13,623,579 km (0.097 R)
• M11: 22,559,508 km (0.043 R)
• M12: 24,785,375 km (0.067 R)
• M13: 25,424,308 km (0.1 R)
• M14: 25,829,120 km (0.03 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.4

Radius: 13.5

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 10.48 AU - 12.84 AU

Year: 14616 Days

Day: 7.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,017,599 km

• M1: 168,298 km (0.103 R)
• M2: 1,157,140 km (0.112 R)
• M3: 1,662,780 km (0.075 R)
• M4: 2,100,055 km (0.1 R)
• M5: 2,527,306 km (0.087 R)
• M6: 3,188,978 km (0.07 R)
• M7: 4,493,621 km (0.041 R)
• M8: 5,141,529 km (0.099 R)
• M9: 6,332,179 km (0.096 R)
• M10: 7,283,472 km (0.117 R)
• M11: 7,937,065 km (0.05 R)
• M12: 9,042,892 km (0.072 R)
• M13: 10,537,674 km (0.103 R)
• M14: 12,127,301 km (0.054 R)
• M15: 12,979,710 km (0.078 R)
• M16: 13,662,325 km (0.12 R)
• M17: 16,953,927 km (0.118 R)
• M18: 18,697,789 km (0.115 R)
• M19: 21,111,850 km (0.069 R)
• M20: 23,827,799 km (0.091 R)
• M21: 28,440,350 km (0.073 R)
• M22: 29,128,052 km (0.114 R)
• M23: 30,298,805 km (0.072 R)
• M24: 32,984,685 km (0.101 R)
• M25: 35,297,169 km (0.118 R)
• M26: 37,716,017 km (0.111 R)
• M27: 40,100,158 km (0.087 R)
• M28: 40,531,000 km (0.101 R)
• M29: 46,260,449 km (0.072 R)
• M30: 54,592,003 km (0.073 R)
• M31: 62,128,893 km (0.072 R)
• M32: 64,263,057 km (0.065 R)
• M33: 66,245,228 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 324.4

Radius: 13.3

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 11.08 AU - 12.78 AU

Year: 15126 Days

Day: 11.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 118.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 69,017,599 km

• M1: 165,455 km (0.1 R)
• M2: 724,353 km (0.113 R)
• M3: 1,185,862 km (0.105 R)
• M4: 2,077,017 km (0.115 R)
• M5: 3,305,664 km (0.077 R)
• M6: 3,800,684 km (0.09 R)
• M7: 4,489,283 km (0.074 R)
• M8: 5,457,330 km (0.111 R)
• M9: 6,945,979 km (0.088 R)
• M10: 7,470,319 km (0.061 R)
• M11: 8,921,568 km (0.119 R)
• M12: 9,591,168 km (0.039 R)
• M13: 14,017,021 km (0.063 R)
• M14: 15,936,512 km (0.119 R)
• M15: 17,358,589 km (0.104 R)
• M16: 19,568,897 km (0.079 R)
• M17: 21,198,617 km (0.111 R)
• M18: 27,617,263 km (0.108 R)
• M19: 29,980,909 km (0.096 R)
• M20: 34,756,223 km (0.062 R)
• M21: 37,877,134 km (0.079 R)
• M22: 40,660,252 km (0.118 R)
• M23: 43,036,465 km (0.106 R)
• M24: 45,364,507 km (0.111 R)
• M25: 47,919,639 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.9

Radius: 3.6

Gravity: 47.91 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 11.71 AU - 15.23 AU

Year: 18148 Days

Day: 16.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 69,017,599 km

• M1: 47,722 km (0.049 R)
• M2: 564,134 km (0.11 R)
• M3: 2,021,067 km (0.118 R)
• M4: 2,478,687 km (0.059 R)
• M5: 4,104,816 km (0.096 R)
• M6: 4,459,064 km (0.113 R)
• M7: 4,798,501 km (0.084 R)
• M8: 6,846,197 km (0.095 R)
• M9: 10,255,233 km (0.103 R)
• M10: 11,271,601 km (0.093 R)
• M11: 11,772,305 km (0.091 R)
• M12: 13,712,141 km (0.098 R)
• M13: 16,803,132 km (0.117 R)
• M14: 22,506,551 km (0.115 R)
• M15: 23,399,650 km (0.115 R)
• M16: 27,881,004 km (0.056 R)
• M17: 35,757,631 km (0.104 R)
• M18: 37,658,272 km (0.037 R)
• M19: 42,552,366 km (0.079 R)
• M20: 51,508,342 km (0.043 R)
• M21: 54,988,437 km (0.065 R)
• M22: 58,621,870 km (0.029 R)
• M23: 62,412,082 km (0.104 R)
• M24: 62,994,467 km (0.096 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 285 - 18,345 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit