🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.71 AU - 0.81 AU

Year: 233 Days

Day: 33.6 Hours

Environment

Temp: 166 °C

Axial Tilt: 141.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 0.8 AU - 1.22 AU

Year: 357 Days

Day: 23.1 Hours

Environment

Temp: 167 °C

Axial Tilt: 37.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 2.78 AU - 3.2 AU

Year: 1817 Days

Day: 26.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,314,907 km

• M1: 295,157 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.53 AU - 3.55 AU

Year: 1863 Days

Day: 15.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.2

Radius: 10.2

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 4.45 AU - 6.75 AU

Year: 4658 Days

Day: 7.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 101,314,907 km

• M1: 128,953 km (0.057 R)
• M2: 637,885 km (0.093 R)
• M3: 1,034,619 km (0.107 R)
• M4: 1,378,993 km (0.09 R)
• M5: 1,813,575 km (0.112 R)
• M6: 2,176,799 km (0.096 R)
• M7: 2,604,798 km (0.099 R)
• M8: 3,632,087 km (0.118 R)
• M9: 3,992,169 km (0.102 R)
• M10: 4,423,011 km (0.093 R)
• M11: 4,760,055 km (0.079 R)
• M12: 5,568,332 km (0.119 R)
• M13: 6,078,161 km (0.096 R)
• M14: 6,495,988 km (0.101 R)
• M15: 7,900,712 km (0.055 R)
• M16: 9,108,715 km (0.047 R)
• M17: 9,737,026 km (0.096 R)
• M18: 10,477,984 km (0.115 R)
• M19: 11,300,623 km (0.096 R)
• M20: 13,370,160 km (0.037 R)
• M21: 13,873,707 km (0.07 R)
• M22: 14,233,639 km (0.041 R)
• M23: 15,570,296 km (0.064 R)
• M24: 15,903,151 km (0.095 R)
• M25: 16,240,794 km (0.052 R)
• M26: 18,677,893 km (0.099 R)
• M27: 19,627,390 km (0.102 R)
• M28: 23,169,120 km (0.094 R)
• M29: 23,749,410 km (0.082 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.3

Radius: 12.6

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 10.19 AU - 14.31 AU

Year: 15069 Days

Day: 12.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 101,314,907 km

• M1: 158,125 km (0.118 R)
• M2: 826,528 km (0.108 R)
• M3: 1,822,700 km (0.116 R)
• M4: 2,688,124 km (0.097 R)
• M5: 3,164,593 km (0.066 R)
• M6: 4,105,564 km (0.096 R)
• M7: 5,296,513 km (0.075 R)
• M8: 6,210,556 km (0.069 R)
• M9: 7,182,493 km (0.047 R)
• M10: 7,916,719 km (0.117 R)
• M11: 12,297,394 km (0.115 R)
• M12: 12,750,227 km (0.113 R)
• M13: 14,246,205 km (0.106 R)
• M14: 15,932,472 km (0.108 R)
• M15: 19,435,606 km (0.086 R)
• M16: 21,227,938 km (0.045 R)
• M17: 23,719,490 km (0.092 R)
• M18: 26,400,135 km (0.102 R)
• M19: 27,264,062 km (0.083 R)
• M20: 30,319,300 km (0.083 R)
• M21: 32,478,745 km (0.096 R)
• M22: 33,974,125 km (0.069 R)
• M23: 36,302,616 km (0.104 R)
• M24: 38,185,754 km (0.103 R)
• M25: 43,326,087 km (0.099 R)
• M26: 51,705,961 km (0.119 R)
• M27: 52,548,346 km (0.11 R)
• M28: 53,571,147 km (0.052 R)
• M29: 56,719,135 km (0.096 R)
• M30: 58,157,219 km (0.092 R)
• M31: 59,251,528 km (0.085 R)
• M32: 61,293,240 km (0.072 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.4

Radius: 7.7

Gravity: 16.06 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 14.3 AU - 21 AU

Year: 26061 Days

Day: 16.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 101,314,907 km

• M1: 95,743 km (0.042 R)
• M2: 404,363 km (0.108 R)
• M3: 1,233,434 km (0.115 R)
• M4: 1,548,188 km (0.071 R)
• M5: 2,720,736 km (0.092 R)
• M6: 3,969,729 km (0.104 R)
• M7: 5,264,499 km (0.096 R)
• M8: 5,693,845 km (0.078 R)
• M9: 8,659,323 km (0.041 R)
• M10: 10,537,674 km (0.086 R)
• M11: 11,012,198 km (0.09 R)
• M12: 11,289,852 km (0.05 R)
• M13: 11,714,860 km (0.096 R)
• M14: 13,921,428 km (0.091 R)
• M15: 14,246,056 km (0.065 R)
• M16: 18,644,233 km (0.114 R)
• M17: 20,464,091 km (0.077 R)
• M18: 22,178,483 km (0.048 R)
• M19: 25,405,309 km (0.11 R)
• M20: 27,256,582 km (0.097 R)
• M21: 28,150,430 km (0.101 R)
• M22: 33,491,971 km (0.118 R)
• M23: 35,112,415 km (0.11 R)
• M24: 37,718,410 km (0.064 R)
• M25: 38,191,289 km (0.118 R)
• M26: 40,122,598 km (0.067 R)
• M27: 44,178,645 km (0.11 R)
• M28: 49,811,453 km (0.116 R)
• M29: 53,292,297 km (0.117 R)
• M30: 55,091,959 km (0.109 R)
• M31: 59,874,753 km (0.078 R)
• M32: 61,166,381 km (0.088 R)
• M33: 66,748,924 km (0.07 R)
• M34: 70,494,257 km (0.116 R)
• M35: 76,120,333 km (0.097 R)
• M36: 78,400,953 km (0.104 R)
• M37: 86,878,515 km (0.079 R)
• M38: 97,418,433 km (0.11 R)

Kuiper Belt

Range: 31.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 318 - 14,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit