🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.52 AU - 0.62 AU

Year: 278 Days

Day: 12.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,909,761 km

• M1: 620,682 km (0.03 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.2

Radius: 9.3

Gravity: 9.24 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.63 AU - 0.91 AU

Year: 436 Days

Day: 11.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 85,909,761 km

• M1: 115,639 km (0.039 R)
• M2: 471,383 km (0.114 R)
• M3: 860,038 km (0.078 R)
• M4: 1,319,453 km (0.101 R)
• M5: 1,643,033 km (0.079 R)
• M6: 2,983,730 km (0.106 R)
• M7: 3,599,923 km (0.07 R)
• M8: 4,074,448 km (0.103 R)
• M9: 4,530,721 km (0.051 R)
• M10: 5,734,834 km (0.057 R)
• M11: 6,071,130 km (0.064 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.3

Radius: 10.4

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.01 AU - 1.05 AU

Year: 675 Days

Day: 14.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 85,909,761 km

• M1: 129,402 km (0.075 R)
• M2: 530,175 km (0.074 R)
• M3: 872,604 km (0.08 R)
• M4: 1,269,039 km (0.037 R)
• M5: 1,777,821 km (0.042 R)
• M6: 2,104,393 km (0.107 R)
• M7: 2,439,941 km (0.113 R)
• M8: 3,183,443 km (0.114 R)
• M9: 3,534,100 km (0.114 R)
• M10: 3,881,766 km (0.114 R)
• M11: 4,695,279 km (0.081 R)
• M12: 5,292,324 km (0.09 R)
• M13: 6,617,611 km (0.084 R)
• M14: 7,126,843 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 633

Radius: 10.3

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 2.69 AU - 2.97 AU

Year: 3074 Days

Day: 8.1 Hours

Environment

Temp: -207 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 85,909,761 km

• M1: 136,732 km (0.089 R)
• M2: 470,336 km (0.109 R)
• M3: 1,057,807 km (0.065 R)
• M4: 1,430,754 km (0.102 R)
• M5: 1,978,133 km (0.101 R)
• M6: 3,530,959 km (0.102 R)
• M7: 4,021,939 km (0.118 R)
• M8: 4,602,977 km (0.109 R)
• M9: 4,973,082 km (0.058 R)
• M10: 5,514,626 km (0.077 R)
• M11: 7,919,262 km (0.112 R)
• M12: 8,762,994 km (0.052 R)
• M13: 10,197,339 km (0.082 R)
• M14: 11,528,461 km (0.103 R)
• M15: 12,170,385 km (0.119 R)
• M16: 13,998,920 km (0.104 R)
• M17: 16,267,272 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.8

Radius: 9.3

Gravity: 10.25 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.66 AU - 4.86 AU

Year: 6705 Days

Day: 8.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 85,909,761 km

• M1: 117,434 km (0.11 R)
• M2: 534,812 km (0.118 R)
• M3: 927,656 km (0.088 R)
• M4: 1,549,834 km (0.102 R)
• M5: 1,900,940 km (0.093 R)
• M6: 2,305,453 km (0.054 R)
• M7: 2,845,950 km (0.114 R)
• M8: 3,222,488 km (0.064 R)
• M9: 3,632,236 km (0.119 R)
• M10: 4,584,277 km (0.072 R)
• M11: 5,224,556 km (0.117 R)
• M12: 5,759,219 km (0.111 R)
• M13: 6,158,196 km (0.07 R)
• M14: 6,755,092 km (0.081 R)
• M15: 7,544,969 km (0.113 R)
• M16: 11,176,307 km (0.119 R)
• M17: 12,064,320 km (0.035 R)
• M18: 17,981,514 km (0.078 R)
• M19: 18,691,356 km (0.05 R)
• M20: 21,402,070 km (0.094 R)
• M21: 23,264,862 km (0.086 R)
• M22: 23,937,454 km (0.095 R)
• M23: 24,709,529 km (0.038 R)
• M24: 27,870,532 km (0.086 R)
• M25: 33,366,907 km (0.084 R)
• M26: 36,088,093 km (0.1 R)
• M27: 36,875,875 km (0.086 R)
• M28: 39,071,673 km (0.043 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 826.8

Radius: 5.5

Gravity: 27.33 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.69 AU - 6.73 AU

Year: 11223 Days

Day: 18.1 Hours

Environment

Temp: -216 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 85,909,761 km

• M1: 68,366 km (0.107 R)
• M2: 338,839 km (0.097 R)
• M3: 607,816 km (0.081 R)
• M4: 1,047,035 km (0.12 R)
• M5: 1,410,858 km (0.093 R)
• M6: 1,923,380 km (0.089 R)
• M7: 5,710,899 km (0.096 R)
• M8: 11,780,982 km (0.079 R)
• M9: 12,562,930 km (0.11 R)
• M10: 15,395,865 km (0.059 R)
• M11: 19,770,107 km (0.076 R)
• M12: 21,306,926 km (0.118 R)
• M13: 21,482,404 km (0.077 R)
• M14: 22,921,535 km (0.083 R)
• M15: 24,328,055 km (0.109 R)
• M16: 28,783,977 km (0.105 R)
• M17: 36,191,914 km (0.04 R)
• M18: 39,797,372 km (0.087 R)
• M19: 43,635,156 km (0.038 R)
• M20: 47,115,101 km (0.089 R)
• M21: 51,877,849 km (0.089 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 972

Radius: 5.7

Gravity: 29.92 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 9.29 AU - 10.53 AU

Year: 20143 Days

Day: 19.7 Hours

Environment

Temp: -232 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 85,909,761 km

• M1: 71,358 km (0.113 R)
• M2: 343,626 km (0.099 R)
• M3: 972,536 km (0.094 R)
• M4: 1,302,549 km (0.109 R)
• M5: 2,435,154 km (0.069 R)
• M6: 2,628,135 km (0.066 R)
• M7: 2,963,534 km (0.091 R)
• M8: 4,489,731 km (0.115 R)
• M9: 5,605,881 km (0.075 R)
• M10: 5,858,103 km (0.06 R)
• M11: 6,991,307 km (0.091 R)
• M12: 7,283,771 km (0.058 R)
• M13: 7,686,189 km (0.118 R)
• M14: 12,922,862 km (0.113 R)
• M15: 14,197,137 km (0.092 R)
• M16: 19,650,728 km (0.09 R)
• M17: 21,946,008 km (0.11 R)
• M18: 22,891,017 km (0.094 R)
• M19: 23,753,300 km (0.102 R)
• M20: 27,420,243 km (0.115 R)
• M21: 29,387,604 km (0.026 R)
• M22: 32,377,766 km (0.097 R)
• M23: 34,154,540 km (0.095 R)
• M24: 35,995,192 km (0.074 R)
• M25: 40,027,603 km (0.064 R)
• M26: 40,962,739 km (0.083 R)
• M27: 52,600,855 km (0.036 R)
• M28: 55,050,969 km (0.089 R)
• M29: 62,231,218 km (0.062 R)
• M30: 64,756,580 km (0.045 R)
• M31: 72,281,353 km (0.032 R)
• M32: 75,070,306 km (0.074 R)
• M33: 75,778,502 km (0.083 R)
• M34: 77,930,168 km (0.105 R)
• M35: 78,656,316 km (0.12 R)
• M36: 79,876,437 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 18,512 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit