🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 2.7 AU - 3.08 AU

Year: 1786 Days

Day: 47.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 33.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.8

Radius: 12.5

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.61 AU - 6.13 AU

Year: 5169 Days

Day: 6.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 85,522,968 km

• M1: 158,723 km (0.116 R)
• M2: 998,715 km (0.113 R)
• M3: 1,813,425 km (0.082 R)
• M4: 2,813,786 km (0.092 R)
• M5: 3,214,260 km (0.095 R)
• M6: 4,566,625 km (0.066 R)
• M7: 6,348,485 km (0.101 R)
• M8: 8,230,576 km (0.108 R)
• M9: 11,075,030 km (0.059 R)
• M10: 11,714,112 km (0.117 R)
• M11: 12,632,792 km (0.12 R)
• M12: 15,480,986 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648.4

Radius: 12.7

Gravity: 4.02 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 9.25 AU - 11.13 AU

Year: 11822 Days

Day: 11.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 76.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 85,522,968 km

• M1: 157,975 km (0.078 R)
• M2: 571,314 km (0.06 R)
• M3: 1,069,475 km (0.075 R)
• M4: 1,617,303 km (0.11 R)
• M5: 2,349,883 km (0.077 R)
• M6: 3,198,702 km (0.111 R)
• M7: 4,156,876 km (0.063 R)
• M8: 4,596,395 km (0.064 R)
• M9: 6,292,236 km (0.03 R)
• M10: 8,933,835 km (0.052 R)
• M11: 10,027,695 km (0.077 R)
• M12: 11,433,017 km (0.098 R)
• M13: 13,275,764 km (0.106 R)
• M14: 13,781,853 km (0.081 R)
• M15: 14,631,719 km (0.073 R)
• M16: 15,936,362 km (0.102 R)
• M17: 22,113,408 km (0.112 R)
• M18: 24,015,096 km (0.063 R)
• M19: 27,220,081 km (0.098 R)
• M20: 28,662,204 km (0.116 R)
• M21: 30,371,958 km (0.085 R)
• M22: 31,363,194 km (0.076 R)
• M23: 32,718,102 km (0.107 R)
• M24: 34,347,671 km (0.047 R)
• M25: 35,665,628 km (0.091 R)
• M26: 36,768,763 km (0.099 R)
• M27: 38,021,047 km (0.044 R)
• M28: 38,657,735 km (0.113 R)
• M29: 44,290,095 km (0.103 R)
• M30: 45,279,236 km (0.108 R)
• M31: 48,782,220 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 229.3

Radius: 14

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 11.03 AU - 11.99 AU

Year: 14192 Days

Day: 14.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 85,522,968 km

• M1: 174,132 km (0.118 R)
• M2: 1,520,064 km (0.118 R)
• M3: 2,176,200 km (0.1 R)
• M4: 2,734,200 km (0.043 R)
• M5: 3,525,274 km (0.081 R)
• M6: 4,301,687 km (0.059 R)
• M7: 4,919,825 km (0.119 R)
• M8: 5,564,742 km (0.103 R)
• M9: 6,405,631 km (0.053 R)
• M10: 7,138,062 km (0.064 R)
• M11: 7,844,314 km (0.047 R)
• M12: 8,298,643 km (0.068 R)
• M13: 9,260,407 km (0.098 R)
• M14: 9,768,442 km (0.056 R)
• M15: 10,942,037 km (0.118 R)
• M16: 11,510,509 km (0.063 R)
• M17: 14,164,824 km (0.115 R)
• M18: 14,903,239 km (0.06 R)
• M19: 17,481,558 km (0.111 R)
• M20: 19,733,156 km (0.097 R)
• M21: 21,205,349 km (0.05 R)
• M22: 24,367,548 km (0.077 R)
• M23: 28,310,948 km (0.113 R)
• M24: 30,993,687 km (0.115 R)
• M25: 37,206,187 km (0.05 R)
• M26: 41,157,815 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 293.4

Radius: 3.4

Gravity: 25.38 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 15.23 AU - 15.47 AU

Year: 21857 Days

Day: 16.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 85,522,968 km

• M1: 94,396 km (0.086 R)
• M2: 296,054 km (0.101 R)
• M3: 408,851 km (0.085 R)
• M4: 581,637 km (0.096 R)
• M5: 831,465 km (0.113 R)
• M6: 1,377,198 km (0.118 R)
• M7: 2,168,571 km (0.114 R)
• M8: 2,785,961 km (0.098 R)
• M9: 3,512,558 km (0.091 R)
• M10: 4,111,997 km (0.069 R)
• M11: 5,187,157 km (0.104 R)
• M12: 5,437,284 km (0.059 R)
• M13: 5,808,287 km (0.119 R)
• M14: 10,104,588 km (0.115 R)
• M15: 10,550,988 km (0.051 R)
• M16: 11,244,973 km (0.098 R)
• M17: 11,603,110 km (0.08 R)
• M18: 13,375,546 km (0.113 R)
• M19: 17,209,290 km (0.111 R)
• M20: 17,764,747 km (0.044 R)
• M21: 19,502,626 km (0.059 R)
• M22: 20,193,469 km (0.1 R)
• M23: 21,899,333 km (0.114 R)
• M24: 22,645,527 km (0.043 R)
• M25: 27,054,326 km (0.037 R)
• M26: 29,122,816 km (0.081 R)
• M27: 31,411,663 km (0.116 R)
• M28: 36,993,908 km (0.106 R)
• M29: 38,452,337 km (0.086 R)
• M30: 41,201,498 km (0.092 R)
• M31: 43,056,960 km (0.083 R)
• M32: 46,933,490 km (0.1 R)
• M33: 47,859,949 km (0.086 R)
• M34: 52,510,199 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 720.5

Radius: 7.2

Gravity: 13.9 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 12.87 AU - 19.11 AU

Year: 23238 Days

Day: 22 Hours

Environment

Temp: -190 °C

Axial Tilt: 47.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 85,522,968 km

• M1: 89,759 km (0.116 R)
• M2: 314,006 km (0.117 R)
• M3: 539,600 km (0.101 R)
• M4: 1,226,852 km (0.108 R)
• M5: 1,715,738 km (0.103 R)
• M6: 2,216,592 km (0.103 R)
• M7: 2,537,479 km (0.095 R)
• M8: 3,359,370 km (0.084 R)
• M9: 3,879,522 km (0.12 R)
• M10: 4,209,834 km (0.083 R)
• M11: 6,464,423 km (0.117 R)
• M12: 8,405,306 km (0.069 R)
• M13: 9,597,003 km (0.036 R)
• M14: 10,704,775 km (0.074 R)
• M15: 11,964,090 km (0.089 R)
• M16: 14,615,862 km (0.067 R)
• M17: 16,845,019 km (0.068 R)
• M18: 19,008,354 km (0.109 R)
• M19: 22,276,021 km (0.118 R)
• M20: 24,987,781 km (0.095 R)
• M21: 25,784,689 km (0.114 R)
• M22: 27,549,495 km (0.094 R)
• M23: 30,025,639 km (0.117 R)
• M24: 32,781,232 km (0.066 R)
• M25: 33,324,571 km (0.043 R)
• M26: 33,735,965 km (0.05 R)
• M27: 34,150,800 km (0.114 R)
• M28: 36,857,475 km (0.092 R)
• M29: 37,592,748 km (0.079 R)
• M30: 41,101,716 km (0.119 R)
• M31: 42,532,320 km (0.104 R)
• M32: 49,470,819 km (0.1 R)
• M33: 51,270,781 km (0.098 R)
• M34: 56,931,714 km (0.046 R)
• M35: 62,578,285 km (0.047 R)
• M36: 62,995,364 km (0.097 R)
• M37: 64,257,671 km (0.115 R)
• M38: 71,730,683 km (0.071 R)
• M39: 83,741,447 km (0.059 R)
• M40: 83,994,417 km (0.046 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 17,102 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit