🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.44 AU - 0.68 AU

Year: 147 Days

Day: 20.1 Hours

Environment

Temp: 243 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 60,102,606 km

• M1: 66,421 km (0.062 R)

Planet 2 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.03 AU - 5.13 AU

Year: 4006 Days

Day: 27.3 Hours

Environment

Temp: -137 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.7

Radius: 13.1

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 6.67 AU - 8.65 AU

Year: 7417 Days

Day: 7.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 49.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 60,102,606 km

• M1: 167,101 km (0.105 R)
• M2: 755,020 km (0.055 R)
• M3: 1,277,267 km (0.065 R)
• M4: 1,787,844 km (0.114 R)
• M5: 3,842,421 km (0.082 R)
• M6: 4,684,807 km (0.061 R)
• M7: 5,707,308 km (0.103 R)
• M8: 6,873,274 km (0.106 R)
• M9: 8,270,369 km (0.099 R)
• M10: 8,912,144 km (0.086 R)
• M11: 9,500,961 km (0.103 R)
• M12: 10,991,704 km (0.091 R)
• M13: 13,870,715 km (0.094 R)
• M14: 17,412,594 km (0.112 R)
• M15: 18,535,775 km (0.094 R)
• M16: 21,220,458 km (0.056 R)
• M17: 21,667,008 km (0.086 R)
• M18: 23,515,738 km (0.092 R)
• M19: 25,384,215 km (0.101 R)
• M20: 32,458,400 km (0.084 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 442.6

Radius: 5.3

Gravity: 15.76 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 14.82 AU - 17.36 AU

Year: 22579 Days

Day: 16.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 60,102,606 km

• M1: 71,508 km (0.075 R)
• M2: 283,189 km (0.106 R)
• M3: 570,267 km (0.099 R)
• M4: 824,583 km (0.105 R)
• M5: 1,391,859 km (0.106 R)
• M6: 1,564,046 km (0.066 R)
• M7: 1,785,899 km (0.075 R)
• M8: 2,009,099 km (0.106 R)
• M9: 2,293,036 km (0.084 R)
• M10: 2,792,992 km (0.114 R)
• M11: 4,358,085 km (0.12 R)
• M12: 5,652,406 km (0.108 R)
• M13: 6,177,195 km (0.053 R)
• M14: 7,001,480 km (0.099 R)
• M15: 7,463,737 km (0.101 R)
• M16: 9,798,661 km (0.066 R)
• M17: 9,969,651 km (0.12 R)
• M18: 10,317,915 km (0.114 R)
• M19: 12,247,129 km (0.113 R)
• M20: 14,331,177 km (0.118 R)
• M21: 15,923,197 km (0.093 R)
• M22: 18,224,461 km (0.054 R)
• M23: 18,396,798 km (0.11 R)
• M24: 19,634,272 km (0.106 R)
• M25: 21,115,141 km (0.102 R)
• M26: 30,246,894 km (0.081 R)
• M27: 30,609,968 km (0.087 R)
• M28: 31,098,705 km (0.069 R)
• M29: 34,402,873 km (0.088 R)
• M30: 41,103,661 km (0.087 R)
• M31: 41,549,163 km (0.113 R)
• M32: 41,997,807 km (0.101 R)
• M33: 43,979,829 km (0.108 R)
• M34: 45,863,715 km (0.099 R)
• M35: 53,761,286 km (0.096 R)
• M36: 65,098,112 km (0.116 R)
• M37: 67,954,683 km (0.114 R)
• M38: 68,785,999 km (0.071 R)
• M39: 70,256,994 km (0.088 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 569.8

Radius: 7

Gravity: 11.63 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 18.11 AU - 22.91 AU

Year: 32496 Days

Day: 17.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 60,102,606 km

• M1: 1,212,640 km (0.115 R)
• M2: 1,540,260 km (0.113 R)
• M3: 1,843,943 km (0.077 R)
• M4: 2,303,059 km (0.037 R)
• M5: 3,234,755 km (0.061 R)
• M6: 4,470,583 km (0.098 R)
• M7: 5,638,493 km (0.098 R)
• M8: 5,993,788 km (0.059 R)
• M9: 9,031,523 km (0.092 R)
• M10: 10,946,824 km (0.073 R)
• M11: 13,194,682 km (0.065 R)
• M12: 24,912,683 km (0.088 R)
• M13: 25,748,038 km (0.094 R)
• M14: 29,806,179 km (0.083 R)
• M15: 33,690,039 km (0.083 R)
• M16: 38,526,837 km (0.09 R)
• M17: 45,198,154 km (0.068 R)
• M18: 46,798,552 km (0.103 R)
• M19: 48,252,494 km (0.062 R)
• M20: 48,805,408 km (0.088 R)
• M21: 64,931,310 km (0.073 R)
• M22: 77,534,033 km (0.093 R)
• M23: 81,897,504 km (0.032 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126.4

Radius: 5.9

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 17.4 AU - 23.78 AU

Year: 32686 Days

Day: 20 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,102,606 km

• M1: 73,453 km (0.098 R)
• M2: 539,300 km (0.103 R)
• M3: 1,190,500 km (0.08 R)
• M4: 1,492,388 km (0.032 R)
• M5: 2,495,741 km (0.039 R)
• M6: 6,226,563 km (0.12 R)
• M7: 8,859,485 km (0.048 R)
• M8: 15,883,554 km (0.111 R)
• M9: 18,865,339 km (0.116 R)
• M10: 19,879,313 km (0.049 R)
• M11: 20,138,417 km (0.099 R)
• M12: 22,572,673 km (0.074 R)
• M13: 23,908,881 km (0.104 R)
• M14: 27,159,643 km (0.101 R)
• M15: 30,349,668 km (0.083 R)
• M16: 31,622,148 km (0.097 R)
• M17: 57,967,380 km (0.115 R)
• M18: 59,563,888 km (0.04 R)

Kuiper Belt

Range: 31.4 - 60.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 18,421 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit