🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.6 AU - 0.98 AU

Year: 203 Days

Day: 18.5 Hours

Environment

Temp: 335 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.96 AU - 1.5 AU

Year: 394 Days

Day: 28.2 Hours

Environment

Temp: 244 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.88 AU - 2 AU

Year: 780 Days

Day: 35.1 Hours

Environment

Temp: 111 °C

Axial Tilt: 10.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.7 AU - 2.48 AU

Year: 872 Days

Day: 38.1 Hours

Environment

Temp: 91 °C

Axial Tilt: 15.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.9 AU - 2.38 AU

Year: 904 Days

Day: 33.8 Hours

Environment

Temp: 147 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 3.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.75 AU - 3.49 AU

Year: 1591 Days

Day: 42 Hours

Environment

Temp: -19 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,767,939 km

• M1: 315,352 km (0.093 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.67 AU - 3.67 AU

Year: 2030 Days

Day: 34.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 7.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.1 AU - 9.24 AU

Year: 6134 Days

Day: 17.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 598.9

Radius: 13.6

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 14.4 AU - 14.7 AU

Year: 16026 Days

Day: 9.6 Hours

Environment

Temp: -150 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 62,767,939 km

• M1: 171,140 km (0.089 R)
• M2: 786,735 km (0.102 R)
• M3: 1,089,072 km (0.099 R)
• M4: 1,254,827 km (0.105 R)
• M5: 1,559,109 km (0.047 R)
• M6: 1,775,428 km (0.101 R)
• M7: 1,944,473 km (0.118 R)
• M8: 2,268,652 km (0.061 R)
• M9: 2,610,333 km (0.039 R)
• M10: 2,771,301 km (0.079 R)
• M11: 3,661,258 km (0.094 R)
• M12: 5,394,499 km (0.036 R)
• M13: 5,936,941 km (0.087 R)
• M14: 6,064,698 km (0.087 R)
• M15: 6,453,353 km (0.106 R)
• M16: 7,575,337 km (0.109 R)
• M17: 7,760,390 km (0.102 R)
• M18: 8,088,009 km (0.073 R)
• M19: 9,147,461 km (0.11 R)
• M20: 9,844,288 km (0.085 R)
• M21: 10,713,452 km (0.107 R)
• M22: 11,183,488 km (0.055 R)
• M23: 12,144,056 km (0.078 R)
• M24: 12,306,818 km (0.068 R)
• M25: 12,524,783 km (0.092 R)
• M26: 12,634,288 km (0.112 R)
• M27: 14,486,908 km (0.115 R)
• M28: 14,717,139 km (0.112 R)
• M29: 14,948,717 km (0.08 R)
• M30: 16,005,476 km (0.101 R)
• M31: 16,303,326 km (0.078 R)
• M32: 16,723,546 km (0.106 R)
• M33: 17,758,614 km (0.055 R)
• M34: 18,128,868 km (0.102 R)
• M35: 18,314,968 km (0.102 R)
• M36: 18,626,580 km (0.092 R)
• M37: 18,751,644 km (0.081 R)
• M38: 20,210,822 km (0.095 R)
• M39: 20,726,935 km (0.088 R)
• M40: 21,247,386 km (0.097 R)
• M41: 21,706,352 km (0.105 R)
• M42: 22,301,153 km (0.041 R)
• M43: 23,439,443 km (0.08 R)
• M44: 24,117,870 km (0.097 R)
• M45: 25,563,434 km (0.067 R)
• M46: 26,824,843 km (0.055 R)
• M47: 27,178,792 km (0.059 R)
• M48: 27,963,133 km (0.061 R)
• M49: 28,610,294 km (0.032 R)
• M50: 29,626,811 km (0.032 R)
• M51: 30,213,085 km (0.041 R)
• M52: 31,248,153 km (0.116 R)
• M53: 31,770,100 km (0.104 R)
• M54: 32,671,427 km (0.112 R)
• M55: 33,125,307 km (0.11 R)
• M56: 33,581,281 km (0.104 R)
• M57: 33,733,721 km (0.082 R)
• M58: 34,961,621 km (0.092 R)
• M59: 35,581,106 km (0.109 R)
• M60: 37,066,762 km (0.101 R)
• M61: 37,777,651 km (0.103 R)
• M62: 38,732,385 km (0.075 R)
• M63: 39,695,197 km (0.107 R)
• M64: 39,856,314 km (0.092 R)
• M65: 40,828,251 km (0.114 R)
• M66: 41,398,817 km (0.105 R)
• M67: 41,971,927 km (0.111 R)
• M68: 44,625,643 km (0.095 R)
• M69: 44,961,191 km (0.12 R)
• M70: 46,142,117 km (0.079 R)
• M71: 46,396,433 km (0.119 R)
• M72: 47,333,215 km (0.092 R)
• M73: 47,761,065 km (0.074 R)
• M74: 48,620,654 km (0.076 R)
• M75: 49,485,330 km (0.084 R)
• M76: 53,172,170 km (0.041 R)
• M77: 53,527,913 km (0.099 R)
• M78: 55,408,359 km (0.098 R)
• M79: 55,588,624 km (0.109 R)
• M80: 56,855,718 km (0.099 R)
• M81: 57,037,479 km (0.107 R)
• M82: 58,132,237 km (0.081 R)
• M83: 62,392,784 km (0.119 R)

Kuiper Belt

Range: 38 - 66 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 11,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit