🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.6 AU - 0.76 AU

Year: 202 Days

Day: 13.5 Hours

Environment

Temp: 200 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.71 AU - 0.77 AU

Year: 229 Days

Day: 40.6 Hours

Environment

Temp: 137 °C

Axial Tilt: 8.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,049,063 km

• M1: 394,041 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.91 AU - 0.93 AU

Year: 318 Days

Day: 34.9 Hours

Environment

Temp: 74 °C

Axial Tilt: 26.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1 AU - 1.14 AU

Year: 398 Days

Day: 17.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.96 AU - 1.34 AU

Year: 444 Days

Day: 33.8 Hours

Environment

Temp: 21 °C

Axial Tilt: 4.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.32 AU - 2.04 AU

Year: 784 Days

Day: 26.4 Hours

Environment

Temp: -39 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.56 AU - 2.24 AU

Year: 943 Days

Day: 16.5 Hours

Environment

Temp: -58 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 2.58 AU - 3.82 AU

Year: 2060 Days

Day: 35.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 24.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.26 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 635

Radius: 7.1

Gravity: 12.6 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 12.62 AU - 18.02 AU

Year: 21580 Days

Day: 18.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 78,049,063 km

• M1: 246,088 km (0.107 R)
• M2: 325,525 km (0.072 R)
• M3: 665,860 km (0.104 R)
• M4: 783,444 km (0.063 R)
• M5: 959,970 km (0.114 R)
• M6: 1,410,110 km (0.065 R)
• M7: 1,754,035 km (0.108 R)
• M8: 1,986,361 km (0.062 R)
• M9: 2,590,736 km (0.074 R)
• M10: 2,665,385 km (0.095 R)
• M11: 3,168,333 km (0.116 R)
• M12: 3,700,453 km (0.079 R)
• M13: 4,172,135 km (0.088 R)
• M14: 5,031,126 km (0.119 R)
• M15: 5,795,571 km (0.08 R)
• M16: 6,041,959 km (0.063 R)
• M17: 7,009,109 km (0.082 R)
• M18: 7,113,678 km (0.064 R)
• M19: 7,271,504 km (0.112 R)
• M20: 7,590,746 km (0.116 R)
• M21: 7,860,321 km (0.084 R)
• M22: 8,575,698 km (0.081 R)
• M23: 8,687,747 km (0.104 R)
• M24: 8,743,846 km (0.084 R)
• M25: 8,913,041 km (0.113 R)
• M26: 8,969,589 km (0.082 R)
• M27: 10,127,177 km (0.116 R)
• M28: 10,364,290 km (0.093 R)
• M29: 12,263,435 km (0.082 R)
• M30: 13,026,833 km (0.101 R)
• M31: 13,220,113 km (0.118 R)
• M32: 14,466,114 km (0.105 R)
• M33: 15,340,065 km (0.103 R)
• M34: 15,476,049 km (0.061 R)
• M35: 17,991,238 km (0.066 R)
• M36: 18,278,317 km (0.062 R)
• M37: 18,494,785 km (0.068 R)
• M38: 19,884,998 km (0.105 R)
• M39: 20,033,249 km (0.094 R)
• M40: 20,256,449 km (0.119 R)
• M41: 20,330,949 km (0.067 R)
• M42: 20,480,397 km (0.067 R)
• M43: 20,705,093 km (0.082 R)
• M44: 22,070,922 km (0.095 R)
• M45: 23,231,053 km (0.078 R)
• M46: 23,465,473 km (0.067 R)
• M47: 23,543,862 km (0.087 R)
• M48: 25,449,440 km (0.079 R)
• M49: 25,529,924 km (0.117 R)
• M50: 25,771,824 km (0.069 R)
• M51: 26,257,867 km (0.079 R)
• M52: 26,339,248 km (0.083 R)
• M53: 26,583,691 km (0.109 R)
• M54: 26,747,052 km (0.108 R)
• M55: 26,828,882 km (0.12 R)
• M56: 27,734,248 km (0.119 R)
• M57: 28,733,562 km (0.076 R)
• M58: 31,974,600 km (0.076 R)
• M59: 36,502,479 km (0.075 R)
• M60: 36,866,002 km (0.111 R)
• M61: 38,239,909 km (0.113 R)
• M62: 39,630,570 km (0.069 R)
• M63: 43,034,969 km (0.048 R)
• M64: 46,040,839 km (0.048 R)
• M65: 47,321,247 km (0.081 R)
• M66: 49,013,498 km (0.088 R)
• M67: 49,314,040 km (0.06 R)
• M68: 50,118,877 km (0.065 R)
• M69: 51,435,937 km (0.119 R)
• M70: 51,639,539 km (0.114 R)
• M71: 51,945,467 km (0.041 R)
• M72: 52,764,216 km (0.106 R)
• M73: 53,381,158 km (0.112 R)
• M74: 54,310,909 km (0.101 R)
• M75: 55,350,315 km (0.11 R)
• M76: 55,454,584 km (0.076 R)
• M77: 56,921,691 km (0.104 R)
• M78: 57,554,340 km (0.067 R)
• M79: 58,720,306 km (0.067 R)
• M80: 59,786,939 km (0.102 R)
• M81: 60,215,387 km (0.091 R)
• M82: 60,322,649 km (0.035 R)
• M83: 60,752,443 km (0.095 R)
• M84: 61,290,996 km (0.094 R)
• M85: 61,614,875 km (0.034 R)
• M86: 63,242,949 km (0.045 R)
• M87: 63,461,212 km (0.065 R)
• M88: 63,898,187 km (0.095 R)
• M89: 64,336,210 km (0.119 R)
• M90: 64,775,280 km (0.11 R)
• M91: 67,319,042 km (0.117 R)
• M92: 67,988,043 km (0.099 R)
• M93: 68,547,240 km (0.112 R)
• M94: 68,659,289 km (0.073 R)
• M95: 69,107,933 km (0.119 R)
• M96: 69,444,977 km (0.071 R)
• M97: 71,252,269 km (0.063 R)
• M98: 71,820,292 km (0.045 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 17,418 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit