🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.48 AU - 0.6 AU

Year: 142 Days

Day: 30.9 Hours

Environment

Temp: 261 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 16,420,283 km

• M1: 86,468 km (0.097 R)
• M2: 321,635 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.53 AU - 0.81 AU

Year: 196 Days

Day: 25.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.82 AU - 1.3 AU

Year: 391 Days

Day: 28.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 51.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 16,420,283 km

• M1: 99,183 km (0.117 R)

Asteroid Belt

Center: 1.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.23 AU - 2.31 AU

Year: 1225 Days

Day: 15.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,420,283 km

• M1: 348,713 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 3.11 AU - 3.17 AU

Year: 1993 Days

Day: 26 Hours

Environment

Temp: -92 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.48 AU - 3.58 AU

Year: 2375 Days

Day: 34.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 4.15 AU - 5.41 AU

Year: 3743 Days

Day: 27.2 Hours

Environment

Temp: -129 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.01

Radius: 1

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.01 AU - 5.55 AU

Year: 3743 Days

Day: 44.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 91.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 151.8

Radius: 12.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.28 AU - 6.14 AU

Year: 4259 Days

Day: 11.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 16,420,283 km

• M1: 200,012 km (0.117 R)
• M2: 275,858 km (0.118 R)
• M3: 407,804 km (0.1 R)
• M4: 575,204 km (0.043 R)
• M5: 688,300 km (0.111 R)
• M6: 843,732 km (0.098 R)
• M7: 1,086,230 km (0.115 R)
• M8: 1,191,697 km (0.05 R)
• M9: 1,392,906 km (0.106 R)
• M10: 1,660,536 km (0.041 R)
• M11: 1,783,805 km (0.067 R)
• M12: 2,075,371 km (0.062 R)
• M13: 2,220,930 km (0.113 R)
• M14: 2,458,491 km (0.063 R)
• M15: 2,652,071 km (0.089 R)
• M16: 2,783,867 km (0.1 R)
• M17: 3,109,392 km (0.099 R)
• M18: 3,591,845 km (0.113 R)
• M19: 3,679,360 km (0.107 R)
• M20: 3,797,392 km (0.107 R)
• M21: 3,931,582 km (0.109 R)
• M22: 4,266,382 km (0.11 R)
• M23: 4,579,041 km (0.05 R)
• M24: 4,770,078 km (0.12 R)
• M25: 4,866,718 km (0.106 R)
• M26: 5,111,011 km (0.119 R)
• M27: 5,276,167 km (0.111 R)
• M28: 5,799,461 km (0.105 R)
• M29: 6,006,504 km (0.094 R)
• M30: 6,181,085 km (0.115 R)
• M31: 6,268,899 km (0.069 R)
• M32: 6,588,739 km (0.075 R)
• M33: 6,913,815 km (0.071 R)
• M34: 7,151,975 km (0.054 R)
• M35: 7,374,277 km (0.081 R)
• M36: 7,542,575 km (0.099 R)
• M37: 7,749,768 km (0.118 R)
• M38: 7,901,760 km (0.088 R)
• M39: 8,035,650 km (0.112 R)
• M40: 8,150,990 km (0.096 R)
• M41: 8,247,480 km (0.107 R)
• M42: 8,480,554 km (0.087 R)
• M43: 8,735,768 km (0.1 R)
• M44: 9,053,214 km (0.102 R)
• M45: 9,233,480 km (0.117 R)
• M46: 9,556,910 km (0.07 R)
• M47: 9,719,972 km (0.055 R)
• M48: 9,925,220 km (0.113 R)
• M49: 10,739,182 km (0.109 R)
• M50: 11,618,070 km (0.059 R)
• M51: 11,770,360 km (0.046 R)
• M52: 12,121,167 km (0.104 R)
• M53: 12,209,430 km (0.119 R)
• M54: 12,386,554 km (0.113 R)
• M55: 12,586,866 km (0.113 R)
• M56: 13,148,755 km (0.091 R)
• M57: 13,467,100 km (0.062 R)
• M58: 13,650,207 km (0.089 R)
• M59: 13,880,139 km (0.057 R)
• M60: 13,995,629 km (0.108 R)
• M61: 14,227,505 km (0.08 R)
• M62: 14,320,705 km (0.038 R)
• M63: 14,484,066 km (0.071 R)
• M64: 14,907,278 km (0.059 R)
• M65: 15,120,455 km (0.096 R)
• M66: 15,525,716 km (0.068 R)
• M67: 15,741,735 km (0.116 R)
• M68: 16,371,542 km (0.083 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 16,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit