🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.26 AU - 2.42 AU

Year: 1252 Days

Day: 16.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.76 AU - 4.88 AU

Year: 3702 Days

Day: 38.1 Hours

Environment

Temp: -122 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.5

Radius: 13.6

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 5.8 AU - 8.62 AU

Year: 6773 Days

Day: 12.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 105,992,432 km

• M1: 180,415 km (0.104 R)
• M2: 636,090 km (0.049 R)
• M3: 1,381,536 km (0.096 R)
• M4: 1,933,104 km (0.076 R)
• M5: 2,759,333 km (0.055 R)
• M6: 4,802,840 km (0.086 R)
• M7: 5,525,697 km (0.064 R)
• M8: 7,189,225 km (0.117 R)
• M9: 10,893,867 km (0.114 R)
• M10: 11,582,466 km (0.078 R)
• M11: 12,669,593 km (0.09 R)
• M12: 19,862,408 km (0.084 R)
• M13: 25,705,253 km (0.084 R)
• M14: 28,830,651 km (0.114 R)
• M15: 31,017,323 km (0.092 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 129.1

Radius: 4.8

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 11.99 AU - 15.95 AU

Year: 18267 Days

Day: 15.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 105,992,432 km

• M1: 59,690 km (0.111 R)
• M2: 218,413 km (0.052 R)
• M3: 368,460 km (0.104 R)
• M4: 1,787,844 km (0.098 R)
• M5: 2,120,101 km (0.027 R)
• M6: 2,454,901 km (0.033 R)
• M7: 3,648,991 km (0.111 R)
• M8: 5,216,478 km (0.089 R)
• M9: 5,959,680 km (0.111 R)
• M10: 7,495,153 km (0.076 R)
• M11: 8,481,750 km (0.076 R)
• M12: 8,741,303 km (0.101 R)
• M13: 14,428,715 km (0.105 R)
• M14: 17,637,888 km (0.117 R)
• M15: 17,848,522 km (0.113 R)
• M16: 21,531,322 km (0.102 R)
• M17: 25,332,305 km (0.086 R)
• M18: 29,557,248 km (0.092 R)
• M19: 29,953,982 km (0.115 R)
• M20: 31,268,199 km (0.052 R)
• M21: 34,556,360 km (0.037 R)
• M22: 37,139,766 km (0.08 R)
• M23: 37,950,885 km (0.059 R)
• M24: 39,848,983 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 926.9

Radius: 3.1

Gravity: 96.45 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 18.41 AU - 18.97 AU

Year: 28268 Days

Day: 23.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 105,992,432 km

• M1: 38,596 km (0.105 R)
• M2: 164,707 km (0.055 R)
• M3: 568,322 km (0.113 R)
• M4: 911,799 km (0.112 R)
• M5: 1,596,658 km (0.106 R)
• M6: 1,858,155 km (0.108 R)
• M7: 2,242,023 km (0.044 R)
• M8: 3,381,809 km (0.054 R)
• M9: 3,743,238 km (0.117 R)
• M10: 4,427,349 km (0.09 R)
• M11: 4,620,330 km (0.094 R)
• M12: 4,859,388 km (0.075 R)
• M13: 5,670,806 km (0.113 R)
• M14: 6,372,121 km (0.064 R)
• M15: 8,462,602 km (0.116 R)
• M16: 8,880,728 km (0.089 R)
• M17: 11,977,254 km (0.062 R)
• M18: 13,928,759 km (0.083 R)
• M19: 17,570,719 km (0.12 R)
• M20: 17,859,592 km (0.113 R)
• M21: 19,352,280 km (0.107 R)
• M22: 21,250,677 km (0.108 R)
• M23: 23,154,160 km (0.108 R)
• M24: 25,412,639 km (0.092 R)
• M25: 27,813,685 km (0.086 R)
• M26: 29,676,627 km (0.092 R)
• M27: 31,197,439 km (0.047 R)
• M28: 33,207,137 km (0.101 R)
• M29: 37,481,896 km (0.111 R)
• M30: 39,421,133 km (0.12 R)
• M31: 47,102,685 km (0.118 R)
• M32: 50,706,946 km (0.087 R)
• M33: 59,967,054 km (0.06 R)
• M34: 76,253,625 km (0.059 R)
• M35: 77,278,969 km (0.052 R)
• M36: 80,145,862 km (0.091 R)
• M37: 86,645,292 km (0.119 R)
• M38: 91,167,934 km (0.093 R)
• M39: 103,782,924 km (0.084 R)
• M40: 104,096,631 km (0.101 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 16,211 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit