🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.62 AU - 0.62 AU

Year: 177 Days

Day: 42.1 Hours

Environment

Temp: 186 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.81 AU - 1.09 AU

Year: 335 Days

Day: 41 Hours

Environment

Temp: 139 °C

Axial Tilt: 23.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,381,177 km

• M1: 30,967 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.92 AU - 1.26 AU

Year: 412 Days

Day: 12.6 Hours

Environment

Temp: 37 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 103,381,177 km

• M1: 28,424 km (0.107 R)
• M2: 401,072 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.64

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.99 AU - 3.29 AU

Year: 2012 Days

Day: 20.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,381,177 km

• M1: 339,438 km (0.087 R)

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.3

Radius: 10.9

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.57 AU - 7.55 AU

Year: 6076 Days

Day: 8.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 103,381,177 km

• M1: 135,685 km (0.062 R)
• M2: 522,097 km (0.105 R)
• M3: 932,593 km (0.07 R)
• M4: 1,725,761 km (0.074 R)
• M5: 2,330,884 km (0.103 R)
• M6: 2,890,081 km (0.09 R)
• M7: 4,088,360 km (0.109 R)
• M8: 4,428,845 km (0.088 R)
• M9: 5,265,247 km (0.105 R)
• M10: 7,097,970 km (0.104 R)
• M11: 7,847,904 km (0.084 R)
• M12: 8,823,432 km (0.115 R)
• M13: 9,286,288 km (0.111 R)
• M14: 9,953,794 km (0.112 R)
• M15: 10,852,877 km (0.104 R)
• M16: 12,192,825 km (0.034 R)
• M17: 12,812,609 km (0.083 R)
• M18: 16,021,034 km (0.078 R)
• M19: 16,550,012 km (0.048 R)
• M20: 20,154,124 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 224.9

Radius: 9

Gravity: 2.78 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.28 AU - 8.06 AU

Year: 6943 Days

Day: 11 Hours

Environment

Temp: -157 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 103,381,177 km

• M1: 112,049 km (0.109 R)
• M2: 491,579 km (0.117 R)
• M3: 822,938 km (0.114 R)
• M4: 1,172,099 km (0.103 R)
• M5: 1,528,591 km (0.102 R)
• M6: 1,878,201 km (0.113 R)
• M7: 2,417,801 km (0.078 R)
• M8: 3,262,131 km (0.093 R)
• M9: 4,360,479 km (0.084 R)
• M10: 5,360,391 km (0.111 R)
• M11: 6,000,670 km (0.061 R)
• M12: 6,354,469 km (0.058 R)
• M13: 6,659,948 km (0.067 R)
• M14: 7,007,314 km (0.029 R)
• M15: 7,567,857 km (0.093 R)
• M16: 8,409,943 km (0.1 R)
• M17: 9,005,044 km (0.084 R)
• M18: 9,469,545 km (0.108 R)
• M19: 10,279,318 km (0.066 R)
• M20: 11,400,106 km (0.111 R)
• M21: 12,129,246 km (0.049 R)
• M22: 14,714,147 km (0.037 R)
• M23: 18,128,420 km (0.042 R)
• M24: 18,496,580 km (0.093 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637.5

Radius: 4.6

Gravity: 30.13 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 17.53 AU - 22.87 AU

Year: 32834 Days

Day: 18.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 103,381,177 km

• M1: 57,146 km (0.089 R)
• M2: 244,892 km (0.092 R)
• M3: 472,580 km (0.083 R)
• M4: 680,072 km (0.077 R)
• M5: 859,290 km (0.034 R)
• M6: 1,503,459 km (0.035 R)
• M7: 2,960,093 km (0.064 R)
• M8: 3,105,652 km (0.09 R)
• M9: 5,164,567 km (0.09 R)
• M10: 6,719,637 km (0.103 R)
• M11: 7,603,461 km (0.115 R)
• M12: 8,445,398 km (0.101 R)
• M13: 10,716,294 km (0.052 R)
• M14: 11,412,672 km (0.042 R)
• M15: 14,006,549 km (0.101 R)
• M16: 14,501,718 km (0.099 R)
• M17: 15,790,654 km (0.113 R)
• M18: 18,495,682 km (0.088 R)
• M19: 25,404,112 km (0.086 R)
• M20: 25,770,178 km (0.048 R)
• M21: 29,627,559 km (0.104 R)
• M22: 35,345,639 km (0.076 R)
• M23: 36,726,427 km (0.092 R)
• M24: 39,594,816 km (0.066 R)
• M25: 44,878,912 km (0.07 R)
• M26: 49,278,586 km (0.077 R)
• M27: 65,776,987 km (0.091 R)
• M28: 66,467,232 km (0.096 R)
• M29: 66,929,938 km (0.107 R)
• M30: 69,513,792 km (0.059 R)
• M31: 70,950,829 km (0.057 R)
• M32: 72,407,464 km (0.062 R)
• M33: 73,636,410 km (0.105 R)
• M34: 80,514,322 km (0.064 R)
• M35: 86,150,571 km (0.097 R)
• M36: 98,500,624 km (0.058 R)
• M37: 98,801,016 km (0.069 R)

Kuiper Belt

Range: 30.3 - 55.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 20,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit