🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.63 AU - 0.71 AU

Year: 208 Days

Day: 15.7 Hours

Environment

Temp: 189 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 26,336,534 km

• M1: 345,870 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.66 AU - 0.74 AU

Year: 222 Days

Day: 24.9 Hours

Environment

Temp: 157 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 0.86 AU - 0.88 AU

Year: 307 Days

Day: 17.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 48.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.14 AU - 1.54 AU

Year: 587 Days

Day: 23.4 Hours

Environment

Temp: -28 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,336,534 km

• M1: 182,360 km (0.045 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.36 AU - 1.4 AU

Year: 614 Days

Day: 28.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,336,534 km

• M1: 187,745 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.66 AU - 1.72 AU

Year: 832 Days

Day: 25.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.71 AU - 2.71 AU

Year: 1244 Days

Day: 38.3 Hours

Environment

Temp: -92 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.79 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 511.5

Radius: 11.4

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.2 AU - 5.54 AU

Year: 4713 Days

Day: 12.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 26,336,534 km

• M1: 172,038 km (0.054 R)
• M2: 291,716 km (0.083 R)
• M3: 556,055 km (0.086 R)
• M4: 723,455 km (0.1 R)
• M5: 860,786 km (0.083 R)
• M6: 970,142 km (0.083 R)
• M7: 1,071,420 km (0.081 R)
• M8: 1,176,737 km (0.092 R)
• M9: 1,369,569 km (0.113 R)
• M10: 1,588,131 km (0.102 R)
• M11: 1,993,990 km (0.108 R)
• M12: 2,175,602 km (0.113 R)
• M13: 2,345,545 km (0.119 R)
• M14: 2,449,665 km (0.053 R)
• M15: 2,662,543 km (0.097 R)
• M16: 3,144,996 km (0.1 R)
• M17: 3,594,538 km (0.114 R)
• M18: 3,715,114 km (0.089 R)
• M19: 4,489,133 km (0.108 R)
• M20: 4,641,124 km (0.051 R)
• M21: 5,062,392 km (0.064 R)
• M22: 5,729,299 km (0.118 R)
• M23: 5,870,669 km (0.081 R)
• M24: 6,399,348 km (0.064 R)
• M25: 6,843,205 km (0.051 R)
• M26: 7,094,230 km (0.113 R)
• M27: 8,128,400 km (0.103 R)
• M28: 8,340,829 km (0.066 R)
• M29: 8,609,058 km (0.041 R)
• M30: 9,292,122 km (0.055 R)
• M31: 9,402,974 km (0.12 R)
• M32: 9,486,450 km (0.045 R)
• M33: 9,794,771 km (0.077 R)
• M34: 9,907,568 km (0.064 R)
• M35: 10,191,804 km (0.069 R)
• M36: 10,739,033 km (0.12 R)
• M37: 10,884,741 km (0.116 R)
• M38: 11,266,515 km (0.108 R)
• M39: 11,533,248 km (0.096 R)
• M40: 11,802,225 km (0.098 R)
• M41: 11,952,571 km (0.109 R)
• M42: 12,713,725 km (0.046 R)
• M43: 12,960,711 km (0.059 R)
• M44: 13,209,193 km (0.095 R)
• M45: 13,334,107 km (0.088 R)
• M46: 13,616,398 km (0.085 R)
• M47: 13,710,944 km (0.118 R)
• M48: 14,797,922 km (0.091 R)
• M49: 14,960,086 km (0.063 R)
• M50: 15,253,448 km (0.09 R)
• M51: 15,647,788 km (0.104 R)
• M52: 15,879,216 km (0.102 R)
• M53: 17,155,734 km (0.11 R)
• M54: 17,326,126 km (0.069 R)
• M55: 18,117,349 km (0.079 R)
• M56: 18,604,739 km (0.076 R)
• M57: 19,343,902 km (0.105 R)
• M58: 19,414,812 km (0.116 R)
• M59: 19,627,989 km (0.115 R)
• M60: 19,699,347 km (0.045 R)
• M61: 19,842,063 km (0.067 R)
• M62: 20,128,543 km (0.103 R)
• M63: 20,200,500 km (0.112 R)
• M64: 20,308,360 km (0.081 R)
• M65: 20,488,775 km (0.073 R)
• M66: 21,032,862 km (0.097 R)
• M67: 21,471,633 km (0.094 R)
• M68: 21,876,594 km (0.048 R)
• M69: 22,172,648 km (0.105 R)
• M70: 22,731,247 km (0.095 R)
• M71: 22,843,595 km (0.116 R)
• M72: 23,748,512 km (0.092 R)
• M73: 24,014,797 km (0.095 R)
• M74: 24,129,089 km (0.076 R)
• M75: 24,973,420 km (0.096 R)
• M76: 26,140,283 km (0.067 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 11,868 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit