🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.43 AU - 0.69 AU

Year: 147 Days

Day: 28.7 Hours

Environment

Temp: 206 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,162,325 km

• M1: 155,432 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.16 AU - 2.86 AU

Year: 1398 Days

Day: 17.7 Hours

Environment

Temp: -72 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.3

Radius: 9.8

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.68 AU - 5.86 AU

Year: 4871 Days

Day: 13.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 45.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 77,162,325 km

• M1: 121,922 km (0.095 R)
• M2: 536,458 km (0.112 R)
• M3: 1,057,657 km (0.037 R)
• M4: 1,481,917 km (0.101 R)
• M5: 1,882,839 km (0.116 R)
• M6: 2,481,679 km (0.103 R)
• M7: 2,817,526 km (0.109 R)
• M8: 3,319,427 km (0.071 R)
• M9: 3,968,383 km (0.097 R)
• M10: 4,876,591 km (0.103 R)
• M11: 5,546,042 km (0.109 R)
• M12: 7,334,634 km (0.108 R)
• M13: 7,678,111 km (0.088 R)
• M14: 8,508,977 km (0.06 R)
• M15: 10,011,389 km (0.1 R)
• M16: 18,872,370 km (0.054 R)
• M17: 20,787,971 km (0.099 R)
• M18: 21,407,904 km (0.096 R)
• M19: 22,182,223 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.6

Radius: 11.7

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 8.97 AU - 9.83 AU

Year: 10129 Days

Day: 9.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 77,162,325 km

• M1: 145,559 km (0.086 R)
• M2: 962,662 km (0.078 R)
• M3: 1,677,142 km (0.082 R)
• M4: 2,100,055 km (0.1 R)
• M5: 3,956,265 km (0.103 R)
• M6: 5,033,669 km (0.113 R)
• M7: 6,259,325 km (0.058 R)
• M8: 7,417,960 km (0.108 R)
• M9: 8,251,220 km (0.045 R)
• M10: 10,688,618 km (0.102 R)
• M11: 11,127,838 km (0.116 R)
• M12: 11,579,174 km (0.07 R)
• M13: 13,318,399 km (0.064 R)
• M14: 14,415,550 km (0.096 R)
• M15: 15,225,772 km (0.095 R)
• M16: 18,069,179 km (0.108 R)
• M17: 18,614,762 km (0.054 R)
• M18: 23,565,853 km (0.098 R)
• M19: 25,361,925 km (0.086 R)
• M20: 27,656,009 km (0.096 R)
• M21: 30,302,844 km (0.072 R)
• M22: 31,295,725 km (0.06 R)
• M23: 32,310,298 km (0.096 R)
• M24: 32,768,067 km (0.115 R)
• M25: 38,477,320 km (0.035 R)
• M26: 42,998,168 km (0.047 R)
• M27: 45,816,442 km (0.097 R)
• M28: 47,418,037 km (0.055 R)
• M29: 48,755,891 km (0.12 R)
• M30: 49,207,377 km (0.119 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.2

Radius: 12.7

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 7.56 AU - 11.32 AU

Year: 10194 Days

Day: 7 Hours

Environment

Temp: -159 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,162,325 km

• M1: 160,219 km (0.099 R)
• M2: 578,196 km (0.054 R)
• M3: 1,039,705 km (0.114 R)
• M4: 1,476,082 km (0.098 R)
• M5: 2,295,879 km (0.068 R)
• M6: 2,737,491 km (0.1 R)
• M7: 3,213,362 km (0.086 R)
• M8: 4,770,078 km (0.112 R)
• M9: 6,480,580 km (0.119 R)
• M10: 6,897,659 km (0.086 R)
• M11: 9,307,830 km (0.118 R)
• M12: 10,088,880 km (0.108 R)
• M13: 13,780,657 km (0.108 R)
• M14: 29,774,165 km (0.046 R)
• M15: 36,219,440 km (0.1 R)
• M16: 43,270,287 km (0.108 R)
• M17: 45,717,857 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.5

Radius: 9.9

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 10.42 AU - 15.3 AU

Year: 16208 Days

Day: 6.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 77,162,325 km

• M1: 123,269 km (0.109 R)
• M2: 640,129 km (0.119 R)
• M3: 1,340,247 km (0.114 R)
• M4: 1,789,340 km (0.082 R)
• M5: 2,610,333 km (0.094 R)
• M6: 5,371,162 km (0.077 R)
• M7: 7,181,147 km (0.094 R)
• M8: 7,808,410 km (0.108 R)
• M9: 10,583,002 km (0.116 R)
• M10: 13,390,954 km (0.108 R)
• M11: 14,083,592 km (0.119 R)
• M12: 16,447,089 km (0.107 R)
• M13: 21,687,353 km (0.108 R)
• M14: 25,868,015 km (0.118 R)
• M15: 30,128,263 km (0.084 R)
• M16: 33,328,610 km (0.041 R)
• M17: 40,396,362 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 497.6

Radius: 6.5

Gravity: 11.78 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 14.95 AU - 18.43 AU

Year: 23964 Days

Day: 25 Hours

Environment

Temp: -193 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 77,162,325 km

• M1: 80,932 km (0.068 R)
• M2: 754,721 km (0.102 R)
• M3: 2,267,904 km (0.104 R)
• M4: 2,536,282 km (0.118 R)
• M5: 2,825,754 km (0.085 R)
• M6: 4,277,153 km (0.09 R)
• M7: 5,088,422 km (0.101 R)
• M8: 6,252,144 km (0.076 R)
• M9: 7,931,380 km (0.1 R)
• M10: 8,341,876 km (0.114 R)
• M11: 9,890,514 km (0.093 R)
• M12: 11,044,661 km (0.106 R)
• M13: 11,427,033 km (0.105 R)
• M14: 12,017,197 km (0.118 R)
• M15: 13,401,127 km (0.09 R)
• M16: 15,354,875 km (0.087 R)
• M17: 16,647,401 km (0.071 R)
• M18: 18,274,277 km (0.078 R)
• M19: 19,171,865 km (0.11 R)
• M20: 20,668,591 km (0.056 R)
• M21: 21,151,793 km (0.074 R)
• M22: 21,840,990 km (0.078 R)
• M23: 24,210,919 km (0.101 R)
• M24: 25,183,306 km (0.1 R)
• M25: 28,020,280 km (0.104 R)
• M26: 29,943,809 km (0.115 R)
• M27: 30,562,546 km (0.096 R)
• M28: 31,063,549 km (0.107 R)
• M29: 33,122,614 km (0.085 R)
• M30: 34,590,020 km (0.084 R)
• M31: 36,519,533 km (0.038 R)
• M32: 36,800,927 km (0.075 R)
• M33: 42,270,823 km (0.073 R)
• M34: 44,795,287 km (0.06 R)
• M35: 45,117,820 km (0.043 R)
• M36: 49,623,858 km (0.094 R)
• M37: 57,785,020 km (0.072 R)
• M38: 66,586,910 km (0.028 R)
• M39: 67,428,697 km (0.102 R)
• M40: 75,327,165 km (0.052 R)
• M41: 76,241,059 km (0.108 R)

Kuiper Belt

Range: 31.2 - 54.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 432 - 13,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit