🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.45 AU - 0.61 AU

Year: 253 Days

Day: 46.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 132.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,388,831 km

• M1: 39,195 km (0.103 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.5

Radius: 10.5

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.04 AU - 2.97 AU

Year: 2593 Days

Day: 13.7 Hours

Environment

Temp: -200 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 41,388,831 km

• M1: 130,599 km (0.114 R)
• M2: 936,931 km (0.107 R)
• M3: 1,315,564 km (0.116 R)
• M4: 1,689,858 km (0.078 R)
• M5: 3,007,216 km (0.099 R)
• M6: 3,559,831 km (0.095 R)
• M7: 4,546,279 km (0.088 R)
• M8: 5,206,604 km (0.097 R)
• M9: 6,107,483 km (0.107 R)
• M10: 6,528,002 km (0.118 R)
• M11: 7,310,549 km (0.097 R)
• M12: 7,785,223 km (0.096 R)
• M13: 8,154,580 km (0.109 R)
• M14: 8,600,232 km (0.103 R)
• M15: 10,362,944 km (0.101 R)
• M16: 11,744,181 km (0.095 R)
• M17: 14,222,270 km (0.086 R)
• M18: 14,589,383 km (0.099 R)
• M19: 15,199,592 km (0.061 R)
• M20: 15,535,140 km (0.105 R)
• M21: 17,236,068 km (0.036 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.2

Radius: 13.3

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 3.2 AU - 3.32 AU

Year: 3861 Days

Day: 8.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 41,388,831 km

• M1: 165,455 km (0.098 R)
• M2: 628,760 km (0.092 R)
• M3: 1,207,105 km (0.089 R)
• M4: 1,931,009 km (0.1 R)
• M5: 2,706,525 km (0.094 R)
• M6: 6,720,086 km (0.099 R)
• M7: 7,438,006 km (0.035 R)
• M8: 9,861,641 km (0.101 R)
• M9: 11,320,220 km (0.096 R)
• M10: 11,775,596 km (0.115 R)
• M11: 21,309,469 km (0.032 R)
• M12: 22,787,346 km (0.044 R)
• M13: 24,634,730 km (0.097 R)
• M14: 25,169,393 km (0.099 R)
• M15: 26,104,080 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.5

Radius: 9.4

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 4.79 AU - 5.09 AU

Year: 7203 Days

Day: 14.6 Hours

Environment

Temp: -210 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 41,388,831 km

• M1: 116,836 km (0.096 R)
• M2: 674,836 km (0.111 R)
• M3: 1,753,137 km (0.061 R)
• M4: 2,302,760 km (0.095 R)
• M5: 2,736,444 km (0.113 R)
• M6: 4,875,395 km (0.104 R)
• M7: 5,298,308 km (0.088 R)
• M8: 5,931,556 km (0.085 R)
• M9: 6,447,070 km (0.116 R)
• M10: 6,784,413 km (0.068 R)
• M11: 9,103,778 km (0.095 R)
• M12: 14,198,783 km (0.088 R)
• M13: 15,063,010 km (0.112 R)
• M14: 17,800,651 km (0.118 R)
• M15: 19,079,413 km (0.102 R)
• M16: 21,894,097 km (0.037 R)
• M17: 25,640,327 km (0.116 R)
• M18: 26,317,856 km (0.091 R)
• M19: 29,423,358 km (0.111 R)
• M20: 30,166,111 km (0.112 R)
• M21: 33,062,775 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.5

Radius: 10.6

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 5.58 AU - 6 AU

Year: 9140 Days

Day: 12.3 Hours

Environment

Temp: -212 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 41,388,831 km

• M1: 133,740 km (0.083 R)
• M2: 796,758 km (0.07 R)
• M3: 1,146,368 km (0.108 R)
• M4: 1,978,133 km (0.065 R)
• M5: 2,862,705 km (0.042 R)
• M6: 3,628,048 km (0.027 R)
• M7: 4,334,150 km (0.11 R)
• M8: 5,077,053 km (0.076 R)
• M9: 5,424,568 km (0.049 R)
• M10: 6,167,322 km (0.098 R)
• M11: 10,288,743 km (0.074 R)
• M12: 11,699,900 km (0.119 R)
• M13: 13,794,120 km (0.05 R)
• M14: 14,902,790 km (0.115 R)
• M15: 21,559,746 km (0.087 R)
• M16: 23,196,496 km (0.025 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.8

Radius: 3

Gravity: 36.53 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.52 AU - 8.04 AU

Year: 11581 Days

Day: 19.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 41,388,831 km

• M1: 37,250 km (0.115 R)
• M2: 146,008 km (0.09 R)
• M3: 343,926 km (0.099 R)
• M4: 594,801 km (0.093 R)
• M5: 731,085 km (0.116 R)
• M6: 860,337 km (0.102 R)
• M7: 1,035,367 km (0.069 R)
• M8: 1,810,284 km (0.068 R)
• M9: 2,288,548 km (0.089 R)
• M10: 2,723,728 km (0.049 R)
• M11: 3,417,713 km (0.094 R)
• M12: 3,881,317 km (0.082 R)
• M13: 6,158,795 km (0.072 R)
• M14: 9,988,201 km (0.097 R)
• M15: 11,393,523 km (0.075 R)
• M16: 11,979,797 km (0.104 R)
• M17: 13,919,184 km (0.108 R)
• M18: 15,730,366 km (0.1 R)
• M19: 18,333,369 km (0.049 R)
• M20: 18,477,731 km (0.077 R)
• M21: 20,658,419 km (0.073 R)
• M22: 21,129,951 km (0.115 R)
• M23: 29,982,106 km (0.086 R)
• M24: 34,383,275 km (0.05 R)
• M25: 35,379,298 km (0.085 R)
• M26: 38,246,491 km (0.084 R)
• M27: 39,195,839 km (0.026 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 18,885 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit