🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.45 AU - 0.55 AU

Year: 133 Days

Day: 22.5 Hours

Environment

Temp: 238 °C

Axial Tilt: 36.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,832,983 km

• M1: 172,786 km (0.06 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.95 AU - 0.97 AU

Year: 354 Days

Day: 42.5 Hours

Environment

Temp: 20 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 43,832,983 km

• M1: 185,202 km (0.117 R)
• M2: 223,798 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.98 AU - 1.36 AU

Year: 477 Days

Day: 19.4 Hours

Environment

Temp: -12 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 43,832,983 km

• M1: 94,247 km (0.077 R)
• M2: 107,860 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.23 AU - 1.23 AU

Year: 514 Days

Day: 15.4 Hours

Environment

Temp: 5 °C

Axial Tilt: 32.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 4.66 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.1

Radius: 10.9

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.91 AU - 9.27 AU

Year: 8669 Days

Day: 10.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 71.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 43,832,983 km

• M1: 150,944 km (0.038 R)
• M2: 362,625 km (0.04 R)
• M3: 446,550 km (0.084 R)
• M4: 566,677 km (0.051 R)
• M5: 668,702 km (0.106 R)
• M6: 997,369 km (0.097 R)
• M7: 1,276,219 km (0.084 R)
• M8: 1,394,851 km (0.049 R)
• M9: 1,729,800 km (0.041 R)
• M10: 2,231,252 km (0.075 R)
• M11: 2,375,764 km (0.063 R)
• M12: 2,523,417 km (0.057 R)
• M13: 2,802,118 km (0.031 R)
• M14: 3,472,615 km (0.113 R)
• M15: 3,783,181 km (0.051 R)
• M16: 4,132,192 km (0.058 R)
• M17: 4,552,712 km (0.09 R)
• M18: 4,830,366 km (0.069 R)
• M19: 4,955,579 km (0.057 R)
• M20: 5,081,840 km (0.063 R)
• M21: 5,273,325 km (0.097 R)
• M22: 6,130,371 km (0.057 R)
• M23: 6,854,126 km (0.094 R)
• M24: 7,279,881 km (0.068 R)
• M25: 7,897,720 km (0.116 R)
• M26: 7,971,622 km (0.066 R)
• M27: 8,684,306 km (0.103 R)
• M28: 8,798,599 km (0.075 R)
• M29: 9,378,291 km (0.098 R)
• M30: 9,574,264 km (0.066 R)
• M31: 10,130,169 km (0.094 R)
• M32: 11,607,299 km (0.07 R)
• M33: 11,733,559 km (0.105 R)
• M34: 12,802,287 km (0.114 R)
• M35: 13,370,459 km (0.053 R)
• M36: 13,635,397 km (0.038 R)
• M37: 13,768,539 km (0.103 R)
• M38: 14,486,011 km (0.096 R)
• M39: 15,169,673 km (0.035 R)
• M40: 15,492,355 km (0.119 R)
• M41: 16,050,655 km (0.118 R)
• M42: 16,757,953 km (0.077 R)
• M43: 16,995,964 km (0.025 R)
• M44: 17,331,213 km (0.114 R)
• M45: 17,571,915 km (0.116 R)
• M46: 18,398,593 km (0.07 R)
• M47: 19,039,321 km (0.093 R)
• M48: 20,140,361 km (0.066 R)
• M49: 21,726,697 km (0.097 R)
• M50: 22,194,789 km (0.062 R)
• M51: 22,982,272 km (0.099 R)
• M52: 23,512,297 km (0.081 R)
• M53: 24,963,546 km (0.108 R)
• M54: 25,126,608 km (0.115 R)
• M55: 25,344,572 km (0.081 R)
• M56: 25,563,135 km (0.115 R)
• M57: 26,554,520 km (0.097 R)
• M58: 27,222,325 km (0.078 R)
• M59: 27,334,224 km (0.071 R)
• M60: 28,177,956 km (0.117 R)
• M61: 28,574,689 km (0.091 R)
• M62: 30,527,689 km (0.078 R)
• M63: 31,402,837 km (0.1 R)
• M64: 32,464,084 km (0.081 R)
• M65: 33,417,172 km (0.054 R)
• M66: 34,198,372 km (0.054 R)
• M67: 35,656,353 km (0.034 R)
• M68: 37,756,408 km (0.055 R)
• M69: 38,695,584 km (0.073 R)
• M70: 39,262,859 km (0.068 R)
• M71: 39,389,269 km (0.078 R)
• M72: 40,023,414 km (0.076 R)
• M73: 40,341,759 km (0.111 R)
• M74: 41,045,018 km (0.091 R)
• M75: 41,623,513 km (0.087 R)
• M76: 42,010,672 km (0.099 R)
• M77: 42,528,580 km (0.068 R)
• M78: 43,113,957 km (0.095 R)
• M79: 43,375,005 km (0.088 R)
• M80: 43,702,026 km (0.114 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 16,129 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit