🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.44 AU - 0.56 AU

Year: 128 Days

Day: 37.2 Hours

Environment

Temp: 250 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.44 AU - 0.6 AU

Year: 136 Days

Day: 22.9 Hours

Environment

Temp: 210 °C

Axial Tilt: 10.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,784,276 km

• M1: 429,047 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.54 AU - 0.78 AU

Year: 195 Days

Day: 36.1 Hours

Environment

Temp: 199 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,784,276 km

• M1: 115,490 km (0.12 R)
• M2: 408,253 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.8 AU - 0.86 AU

Year: 275 Days

Day: 33.7 Hours

Environment

Temp: 135 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.87 AU - 0.97 AU

Year: 321 Days

Day: 19 Hours

Environment

Temp: 103 °C

Axial Tilt: 52.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 51,784,276 km

• M1: 24,534 km (0.104 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.27 AU - 1.43 AU

Year: 570 Days

Day: 29.7 Hours

Environment

Temp: 5 °C

Axial Tilt: 5.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 7 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.04 AU - 1.68 AU

Year: 576 Days

Day: 15.6 Hours

Environment

Temp: 6 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 8 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.36 AU - 2.2 AU

Year: 863 Days

Day: 35.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.36 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.8

Radius: 8.7

Gravity: 6.62 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 8.34 AU - 13.52 AU

Year: 13133 Days

Day: 12.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 51,784,276 km

• M1: 138,528 km (0.069 R)
• M2: 390,301 km (0.072 R)
• M3: 651,648 km (0.099 R)
• M4: 720,912 km (0.078 R)
• M5: 793,018 km (0.118 R)
• M6: 886,667 km (0.081 R)
• M7: 1,004,400 km (0.09 R)
• M8: 1,085,781 km (0.099 R)
• M9: 1,148,463 km (0.111 R)
• M10: 1,388,867 km (0.102 R)
• M11: 1,550,283 km (0.112 R)
• M12: 1,942,379 km (0.046 R)
• M13: 2,310,240 km (0.102 R)
• M14: 2,446,972 km (0.027 R)
• M15: 2,502,473 km (0.089 R)
• M16: 2,642,946 km (0.098 R)
• M17: 2,815,133 km (0.111 R)
• M18: 2,961,439 km (0.084 R)
• M19: 3,261,682 km (0.032 R)
• M20: 3,353,685 km (0.098 R)
• M21: 4,421,814 km (0.052 R)
• M22: 4,764,991 km (0.098 R)
• M23: 5,223,958 km (0.108 R)
• M24: 5,404,223 km (0.102 R)
• M25: 5,845,537 km (0.113 R)
• M26: 6,108,231 km (0.095 R)
• M27: 6,645,437 km (0.09 R)
• M28: 6,762,422 km (0.061 R)
• M29: 7,438,904 km (0.094 R)
• M30: 7,560,527 km (0.047 R)
• M31: 7,723,588 km (0.051 R)
• M32: 8,727,091 km (0.05 R)
• M33: 9,638,441 km (0.105 R)
• M34: 11,270,255 km (0.103 R)
• M35: 11,503,627 km (0.104 R)
• M36: 12,308,913 km (0.035 R)
• M37: 12,500,996 km (0.047 R)
• M38: 12,694,127 km (0.105 R)
• M39: 13,724,258 km (0.036 R)
• M40: 14,934,206 km (0.106 R)
• M41: 15,345,002 km (0.055 R)
• M42: 15,448,374 km (0.062 R)
• M43: 16,652,936 km (0.036 R)
• M44: 16,759,001 km (0.115 R)
• M45: 16,918,771 km (0.096 R)
• M46: 17,454,631 km (0.12 R)
• M47: 18,378,398 km (0.08 R)
• M48: 18,653,209 km (0.067 R)
• M49: 20,956,867 km (0.08 R)
• M50: 21,128,904 km (0.116 R)
• M51: 22,522,259 km (0.109 R)
• M52: 22,639,693 km (0.043 R)
• M53: 22,757,426 km (0.047 R)
• M54: 22,993,342 km (0.067 R)
• M55: 23,230,156 km (0.112 R)
• M56: 23,765,716 km (0.048 R)
• M57: 23,825,555 km (0.11 R)
• M58: 25,213,824 km (0.033 R)
• M59: 25,457,967 km (0.091 R)
• M60: 26,442,471 km (0.055 R)
• M61: 27,376,560 km (0.099 R)
• M62: 27,627,436 km (0.11 R)
• M63: 28,829,903 km (0.097 R)
• M64: 30,243,304 km (0.077 R)
• M65: 30,372,856 km (0.051 R)
• M66: 30,567,632 km (0.025 R)
• M67: 31,547,797 km (0.109 R)
• M68: 32,670,978 km (0.054 R)
• M69: 34,076,301 km (0.029 R)
• M70: 34,143,769 km (0.1 R)
• M71: 34,481,561 km (0.074 R)
• M72: 35,228,503 km (0.094 R)
• M73: 35,843,650 km (0.114 R)
• M74: 36,255,792 km (0.115 R)
• M75: 37,501,344 km (0.084 R)
• M76: 39,821,158 km (0.096 R)
• M77: 41,970,131 km (0.063 R)
• M78: 42,694,784 km (0.093 R)
• M79: 43,204,463 km (0.091 R)
• M80: 43,496,628 km (0.084 R)
• M81: 43,643,084 km (0.096 R)
• M82: 45,115,427 km (0.096 R)
• M83: 45,708,881 km (0.105 R)
• M84: 46,081,081 km (0.07 R)
• M85: 46,753,673 km (0.12 R)
• M86: 47,429,556 km (0.05 R)
• M87: 48,563,059 km (0.114 R)
• M88: 49,171,324 km (0.104 R)
• M89: 50,165,103 km (0.119 R)

Kuiper Belt

Range: 30.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 380 - 12,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit