🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.49 AU - 0.61 AU

Year: 144 Days

Day: 42.7 Hours

Environment

Temp: 180 °C

Axial Tilt: 41.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,191,601 km

• M1: 224,995 km (0.037 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.05 AU - 1.49 AU

Year: 505 Days

Day: 24.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 10 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.38 AU - 1.54 AU

Year: 623 Days

Day: 21.1 Hours

Environment

Temp: 3 °C

Axial Tilt: 25.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.23 AU - 1.97 AU

Year: 715 Days

Day: 14.8 Hours

Environment

Temp: -29 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 3.4 AU - 5.42 AU

Year: 3270 Days

Day: 14.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 36.6 °

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 6 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.8

Radius: 12.9

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 6.37 AU - 10.25 AU

Year: 8459 Days

Day: 13.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 46,191,601 km

• M1: 181,761 km (0.084 R)
• M2: 448,943 km (0.119 R)
• M3: 556,654 km (0.032 R)
• M4: 659,727 km (0.057 R)
• M5: 888,312 km (0.079 R)
• M6: 1,182,571 km (0.101 R)
• M7: 1,444,966 km (0.06 R)
• M8: 1,979,030 km (0.112 R)
• M9: 2,121,896 km (0.064 R)
• M10: 2,318,019 km (0.049 R)
• M11: 2,469,113 km (0.114 R)
• M12: 2,649,677 km (0.067 R)
• M13: 2,942,291 km (0.114 R)
• M14: 4,093,746 km (0.045 R)
• M15: 4,590,261 km (0.116 R)
• M16: 4,813,461 km (0.077 R)
• M17: 5,948,909 km (0.052 R)
• M18: 6,087,736 km (0.076 R)
• M19: 6,227,759 km (0.105 R)
• M20: 6,404,285 km (0.1 R)
• M21: 6,798,625 km (0.109 R)
• M22: 6,980,536 km (0.068 R)
• M23: 7,163,943 km (0.087 R)
• M24: 7,498,294 km (0.095 R)
• M25: 7,990,321 km (0.048 R)
• M26: 8,143,958 km (0.109 R)
• M27: 9,246,046 km (0.091 R)
• M28: 9,569,477 km (0.1 R)
• M29: 9,814,518 km (0.066 R)
• M30: 11,028,355 km (0.106 R)
• M31: 11,805,516 km (0.11 R)
• M32: 14,102,142 km (0.077 R)
• M33: 14,334,618 km (0.06 R)
• M34: 14,427,967 km (0.089 R)
• M35: 14,662,237 km (0.082 R)
• M36: 15,087,095 km (0.086 R)
• M37: 15,612,034 km (0.109 R)
• M38: 15,997,547 km (0.113 R)
• M39: 18,527,995 km (0.077 R)
• M40: 18,680,735 km (0.082 R)
• M41: 19,605,699 km (0.11 R)
• M42: 19,969,521 km (0.087 R)
• M43: 20,703,747 km (0.077 R)
• M44: 21,607,318 km (0.105 R)
• M45: 22,850,177 km (0.114 R)
• M46: 23,783,668 km (0.076 R)
• M47: 24,171,725 km (0.084 R)
• M48: 24,729,575 km (0.059 R)
• M49: 25,179,117 km (0.108 R)
• M50: 25,404,710 km (0.091 R)
• M51: 25,517,956 km (0.067 R)
• M52: 25,858,291 km (0.036 R)
• M53: 26,257,269 km (0.049 R)
• M54: 26,543,449 km (0.058 R)
• M55: 27,815,330 km (0.096 R)
• M56: 27,931,867 km (0.105 R)
• M57: 28,693,769 km (0.077 R)
• M58: 29,284,531 km (0.073 R)
• M59: 29,403,162 km (0.095 R)
• M60: 30,358,045 km (0.09 R)
• M61: 30,478,173 km (0.108 R)
• M62: 31,141,340 km (0.105 R)
• M63: 31,565,899 km (0.07 R)
• M64: 31,748,408 km (0.038 R)
• M65: 33,097,631 km (0.083 R)
• M66: 33,655,033 km (0.083 R)
• M67: 33,779,349 km (0.065 R)
• M68: 33,966,047 km (0.103 R)
• M69: 34,528,236 km (0.104 R)
• M70: 34,904,774 km (0.107 R)
• M71: 35,156,547 km (0.074 R)
• M72: 35,661,888 km (0.095 R)
• M73: 35,915,457 km (0.066 R)
• M74: 36,296,931 km (0.104 R)
• M75: 36,424,389 km (0.047 R)
• M76: 37,256,602 km (0.081 R)
• M77: 38,094,948 km (0.089 R)
• M78: 38,354,201 km (0.059 R)
• M79: 38,874,503 km (0.072 R)
• M80: 39,200,776 km (0.117 R)
• M81: 39,528,096 km (0.044 R)
• M82: 39,790,490 km (0.1 R)
• M83: 41,111,440 km (0.099 R)
• M84: 43,254,728 km (0.071 R)
• M85: 44,408,128 km (0.084 R)
• M86: 46,053,555 km (0.078 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 454 - 15,631 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit