🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.44 AU - 0.62 AU

Year: 253 Days

Day: 39.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,295,133 km

• M1: 64,626 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.51 AU - 0.67 AU

Year: 297 Days

Day: 46.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 41.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,295,133 km

• M1: 112,498 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 149.1

Radius: 11.2

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.8 AU - 0.92 AU

Year: 523 Days

Day: 12.4 Hours

Environment

Temp: -146 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 42,295,133 km

• M1: 139,276 km (0.11 R)
• M2: 511,026 km (0.073 R)
• M3: 895,194 km (0.067 R)
• M4: 1,331,571 km (0.096 R)
• M5: 1,685,519 km (0.077 R)
• M6: 2,140,596 km (0.091 R)
• M7: 2,712,359 km (0.061 R)
• M8: 3,737,404 km (0.08 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 681.5

Radius: 6.1

Gravity: 18.31 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.91 AU - 8.17 AU

Year: 12254 Days

Day: 22 Hours

Environment

Temp: -224 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 42,295,133 km

• M1: 75,846 km (0.118 R)
• M2: 379,231 km (0.084 R)
• M3: 962,064 km (0.102 R)
• M4: 1,264,252 km (0.11 R)
• M5: 1,674,599 km (0.104 R)
• M6: 2,565,454 km (0.07 R)
• M7: 3,054,789 km (0.114 R)
• M8: 4,072,204 km (0.037 R)
• M9: 4,335,945 km (0.083 R)
• M10: 6,014,582 km (0.051 R)
• M11: 7,681,252 km (0.074 R)
• M12: 8,130,345 km (0.069 R)
• M13: 10,103,092 km (0.115 R)
• M14: 10,918,700 km (0.081 R)
• M15: 12,193,124 km (0.057 R)
• M16: 15,523,023 km (0.093 R)
• M17: 15,878,916 km (0.095 R)
• M18: 21,891,554 km (0.087 R)
• M19: 22,976,139 km (0.086 R)
• M20: 23,252,745 km (0.05 R)
• M21: 23,531,595 km (0.072 R)
• M22: 25,056,746 km (0.059 R)
• M23: 29,048,017 km (0.088 R)
• M24: 29,916,133 km (0.096 R)
• M25: 32,276,788 km (0.111 R)
• M26: 32,507,916 km (0.087 R)
• M27: 36,232,754 km (0.066 R)
• M28: 39,173,250 km (0.105 R)
• M29: 40,365,993 km (0.06 R)
• M30: 43,242,910 km (0.116 R)
• M31: 43,664,626 km (0.049 R)
• M32: 45,090,593 km (0.119 R)
• M33: 48,638,905 km (0.106 R)
• M34: 50,948,547 km (0.06 R)
• M35: 53,330,444 km (0.055 R)
• M36: 54,303,578 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 976.5

Radius: 4.6

Gravity: 46.15 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 5.99 AU - 9.31 AU

Year: 13880 Days

Day: 19.8 Hours

Environment

Temp: -228 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 42,295,133 km

• M1: 61,784 km (0.038 R)
• M2: 270,323 km (0.077 R)
• M3: 531,970 km (0.078 R)
• M4: 752,028 km (0.073 R)
• M5: 1,263,504 km (0.082 R)
• M6: 1,451,997 km (0.111 R)
• M7: 2,055,325 km (0.104 R)
• M8: 4,035,702 km (0.066 R)
• M9: 4,612,402 km (0.112 R)
• M10: 5,133,451 km (0.04 R)
• M11: 5,888,172 km (0.096 R)
• M12: 6,250,797 km (0.107 R)
• M13: 7,474,508 km (0.11 R)
• M14: 9,706,957 km (0.085 R)
• M15: 10,736,041 km (0.099 R)
• M16: 11,709,923 km (0.09 R)
• M17: 12,543,482 km (0.115 R)
• M18: 13,415,937 km (0.105 R)
• M19: 15,582,114 km (0.076 R)
• M20: 16,510,369 km (0.064 R)
• M21: 17,970,743 km (0.114 R)
• M22: 18,476,085 km (0.111 R)
• M23: 19,603,604 km (0.082 R)
• M24: 20,229,222 km (0.067 R)
• M25: 21,520,402 km (0.101 R)
• M26: 22,865,436 km (0.105 R)
• M27: 28,352,088 km (0.061 R)
• M28: 32,625,351 km (0.112 R)
• M29: 32,874,581 km (0.092 R)
• M30: 35,568,839 km (0.105 R)
• M31: 36,364,849 km (0.075 R)
• M32: 41,830,407 km (0.103 R)
• M33: 49,770,314 km (0.107 R)
• M34: 55,409,256 km (0.051 R)
• M35: 58,841,330 km (0.082 R)
• M36: 59,954,039 km (0.096 R)
• M37: 66,325,114 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 154.6

Radius: 7.5

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.63 AU - 10.19 AU

Year: 17447 Days

Day: 16.9 Hours

Environment

Temp: -222 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 42,295,133 km

• M1: 104,270 km (0.102 R)
• M2: 420,819 km (0.099 R)
• M3: 860,936 km (0.041 R)
• M4: 1,582,446 km (0.087 R)
• M5: 1,856,510 km (0.1 R)
• M6: 3,242,235 km (0.077 R)
• M7: 3,737,404 km (0.061 R)
• M8: 4,363,919 km (0.108 R)
• M9: 4,907,857 km (0.066 R)
• M10: 7,386,096 km (0.092 R)
• M11: 8,455,720 km (0.065 R)
• M12: 9,719,523 km (0.114 R)
• M13: 10,248,801 km (0.101 R)
• M14: 11,898,267 km (0.077 R)
• M15: 13,957,033 km (0.059 R)
• M16: 16,375,881 km (0.067 R)
• M17: 17,473,330 km (0.092 R)
• M18: 17,968,499 km (0.072 R)
• M19: 18,400,388 km (0.068 R)
• M20: 19,284,811 km (0.095 R)
• M21: 22,939,038 km (0.103 R)
• M22: 23,276,980 km (0.1 R)
• M23: 24,928,241 km (0.119 R)
• M24: 31,270,443 km (0.075 R)
• M25: 39,813,379 km (0.075 R)
• M26: 40,547,306 km (0.108 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 15,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit