🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.21 AU - 1.57 AU

Year: 687 Days

Day: 41 Hours

Environment

Temp: -69 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.1 AU - 3.22 AU

Year: 1818 Days

Day: 33.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.1

Radius: 14.2

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 4.1 AU - 6.34 AU

Year: 4997 Days

Day: 8.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 78,512,322 km

• M1: 176,675 km (0.116 R)
• M2: 1,552,826 km (0.096 R)
• M3: 2,548,998 km (0.079 R)
• M4: 3,050,301 km (0.07 R)
• M5: 3,860,523 km (0.112 R)
• M6: 4,337,889 km (0.107 R)
• M7: 5,059,101 km (0.072 R)
• M8: 5,808,437 km (0.057 R)
• M9: 6,303,456 km (0.114 R)
• M10: 6,826,749 km (0.07 R)
• M11: 7,620,516 km (0.118 R)
• M12: 8,215,317 km (0.117 R)
• M13: 9,533,872 km (0.105 R)
• M14: 10,450,608 km (0.051 R)
• M15: 12,502,642 km (0.061 R)
• M16: 14,058,310 km (0.105 R)
• M17: 14,763,215 km (0.113 R)
• M18: 16,810,911 km (0.045 R)
• M19: 19,155,409 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 679

Radius: 11.9

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.74 AU - 8.32 AU

Year: 8657 Days

Day: 5.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 78,512,322 km

• M1: 183,856 km (0.069 R)
• M2: 566,078 km (0.12 R)
• M3: 1,339,649 km (0.079 R)
• M4: 2,116,511 km (0.098 R)
• M5: 3,151,728 km (0.095 R)
• M6: 4,755,417 km (0.076 R)
• M7: 6,810,293 km (0.09 R)
• M8: 8,372,843 km (0.077 R)
• M9: 8,943,410 km (0.05 R)
• M10: 11,649,635 km (0.084 R)
• M11: 12,250,121 km (0.067 R)
• M12: 18,841,553 km (0.089 R)
• M13: 20,442,998 km (0.087 R)
• M14: 22,717,185 km (0.086 R)
• M15: 23,396,658 km (0.114 R)
• M16: 28,149,083 km (0.104 R)
• M17: 30,136,641 km (0.098 R)
• M18: 35,060,206 km (0.062 R)
• M19: 36,891,284 km (0.09 R)
• M20: 37,476,361 km (0.088 R)
• M21: 39,390,167 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995

Radius: 8.7

Gravity: 13.15 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 7.86 AU - 7.96 AU

Year: 9321 Days

Day: 5 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 78,512,322 km

• M1: 108,159 km (0.074 R)
• M2: 446,250 km (0.115 R)
• M3: 915,838 km (0.115 R)
• M4: 1,866,233 km (0.077 R)
• M5: 2,212,403 km (0.095 R)
• M6: 2,499,780 km (0.11 R)
• M7: 2,877,814 km (0.065 R)
• M8: 3,366,999 km (0.102 R)
• M9: 3,992,767 km (0.107 R)
• M10: 5,139,435 km (0.101 R)
• M11: 5,647,918 km (0.117 R)
• M12: 6,152,212 km (0.118 R)
• M13: 9,430,949 km (0.033 R)
• M14: 11,725,631 km (0.077 R)
• M15: 12,546,773 km (0.091 R)
• M16: 13,785,743 km (0.117 R)
• M17: 14,303,352 km (0.055 R)
• M18: 17,837,601 km (0.1 R)
• M19: 18,608,479 km (0.081 R)
• M20: 19,643,397 km (0.091 R)
• M21: 20,133,779 km (0.09 R)
• M22: 24,168,882 km (0.117 R)
• M23: 25,303,881 km (0.092 R)
• M24: 27,173,107 km (0.072 R)
• M25: 29,556,799 km (0.087 R)
• M26: 30,744,756 km (0.108 R)
• M27: 37,664,256 km (0.108 R)
• M28: 38,421,371 km (0.083 R)
• M29: 39,317,163 km (0.09 R)
• M30: 40,358,065 km (0.085 R)
• M31: 43,867,930 km (0.111 R)
• M32: 44,425,481 km (0.065 R)
• M33: 47,137,990 km (0.09 R)
• M34: 48,460,585 km (0.084 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 462.3

Radius: 4.2

Gravity: 26.21 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 14.61 AU - 16.35 AU

Year: 25518 Days

Day: 22.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 78,512,322 km

• M1: 53,257 km (0.109 R)
• M2: 385,813 km (0.08 R)
• M3: 616,343 km (0.086 R)
• M4: 1,292,974 km (0.108 R)
• M5: 1,719,777 km (0.097 R)
• M6: 2,949,472 km (0.031 R)
• M7: 3,387,494 km (0.12 R)
• M8: 3,532,903 km (0.101 R)
• M9: 3,867,554 km (0.09 R)
• M10: 5,865,134 km (0.035 R)
• M11: 7,442,943 km (0.071 R)
• M12: 9,114,400 km (0.11 R)
• M13: 10,521,368 km (0.111 R)
• M14: 11,020,875 km (0.083 R)
• M15: 12,338,384 km (0.117 R)
• M16: 13,248,986 km (0.099 R)
• M17: 13,831,071 km (0.078 R)
• M18: 14,968,165 km (0.119 R)
• M19: 20,047,012 km (0.06 R)
• M20: 24,397,468 km (0.093 R)
• M21: 28,015,492 km (0.082 R)
• M22: 33,818,992 km (0.064 R)
• M23: 34,766,994 km (0.034 R)
• M24: 35,316,467 km (0.059 R)
• M25: 38,006,237 km (0.113 R)
• M26: 41,903,710 km (0.062 R)
• M27: 49,609,945 km (0.087 R)
• M28: 62,755,858 km (0.084 R)
• M29: 66,686,692 km (0.065 R)
• M30: 73,222,174 km (0.116 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 13,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit