🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.72 AU - 0.74 AU

Year: 239 Days

Day: 37.3 Hours

Environment

Temp: 119 °C

Axial Tilt: 107.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.62 AU - 0.88 AU

Year: 249 Days

Day: 42 Hours

Environment

Temp: 125 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,703,857 km

• M1: 140,921 km (0.079 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.84 AU - 1.2 AU

Year: 394 Days

Day: 22.5 Hours

Environment

Temp: -8 °C

Axial Tilt: 36.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.8 AU - 1.26 AU

Year: 400 Days

Day: 14.2 Hours

Environment

Temp: 17 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.2 AU - 1.68 AU

Year: 662 Days

Day: 39.9 Hours

Environment

Temp: -51 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,703,857 km

• M1: 43,533 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.09 AU - 3.05 AU

Year: 1577 Days

Day: 40.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,703,857 km

• M1: 53,257 km (0.077 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.71 AU - 3.01 AU

Year: 1852 Days

Day: 44.9 Hours

Environment

Temp: -108 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,703,857 km

• M1: 1,677,890 km (0.093 R)

Asteroid Belt

Center: 6.41 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 164.9

Radius: 11.9

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 8.25 AU - 11.65 AU

Year: 12017 Days

Day: 5.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 33,703,857 km

• M1: 242,947 km (0.12 R)
• M2: 1,422,676 km (0.082 R)
• M3: 1,868,178 km (0.045 R)
• M4: 2,000,722 km (0.051 R)
• M5: 2,235,441 km (0.09 R)
• M6: 2,883,349 km (0.113 R)
• M7: 4,292,262 km (0.07 R)
• M8: 4,751,528 km (0.109 R)
• M9: 4,987,144 km (0.107 R)
• M10: 5,119,688 km (0.098 R)
• M11: 5,800,209 km (0.102 R)
• M12: 7,007,015 km (0.046 R)
• M13: 7,096,175 km (0.113 R)
• M14: 7,275,543 km (0.114 R)
• M15: 7,547,512 km (0.117 R)
• M16: 7,700,102 km (0.116 R)
• M17: 8,925,159 km (0.074 R)
• M18: 9,314,263 km (0.071 R)
• M19: 9,543,746 km (0.086 R)
• M20: 10,109,076 km (0.1 R)
• M21: 10,446,719 km (0.072 R)
• M22: 10,960,288 km (0.096 R)
• M23: 11,481,936 km (0.087 R)
• M24: 12,803,334 km (0.116 R)
• M25: 13,205,453 km (0.102 R)
• M26: 13,909,909 km (0.06 R)
• M27: 14,817,071 km (0.089 R)
• M28: 15,626,545 km (0.118 R)
• M29: 15,899,561 km (0.112 R)
• M30: 16,410,886 km (0.068 R)
• M31: 16,967,540 km (0.11 R)
• M32: 17,167,852 km (0.092 R)
• M33: 18,017,717 km (0.069 R)
• M34: 18,922,635 km (0.086 R)
• M35: 20,053,595 km (0.098 R)
• M36: 20,180,603 km (0.086 R)
• M37: 20,307,911 km (0.118 R)
• M38: 21,725,650 km (0.08 R)
• M39: 22,292,775 km (0.081 R)
• M40: 22,468,403 km (0.111 R)
• M41: 25,430,142 km (0.094 R)
• M42: 25,705,402 km (0.11 R)
• M43: 26,537,316 km (0.09 R)
• M44: 26,816,466 km (0.088 R)
• M45: 27,003,313 km (0.118 R)
• M46: 28,417,312 km (0.12 R)
• M47: 28,894,081 km (0.085 R)
• M48: 29,565,925 km (0.072 R)
• M49: 30,876,103 km (0.105 R)
• M50: 31,267,900 km (0.085 R)
• M51: 32,106,097 km (0.049 R)
• M52: 32,552,796 km (0.102 R)
• M53: 33,703,802 km (0.107 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 436 - 14,771 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit