🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.75 AU - 1.19 AU

Year: 344 Days

Day: 19.2 Hours

Environment

Temp: 106 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.34 AU - 1.44 AU

Year: 590 Days

Day: 44.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.79 AU - 2.13 AU

Year: 988 Days

Day: 32.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,915,579 km

• M1: 382,821 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.86 AU - 2.36 AU

Year: 1103 Days

Day: 45.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 3.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.08 AU - 4.46 AU

Year: 3176 Days

Day: 47.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,915,579 km

• M1: 899,981 km (0.085 R)

Asteroid Belt

Center: 9.36 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 644.1

Radius: 6.4

Gravity: 15.73 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 12.65 AU - 16.23 AU

Year: 19748 Days

Day: 24.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 73,915,579 km

• M1: 79,586 km (0.097 R)
• M2: 286,630 km (0.12 R)
• M3: 489,035 km (0.113 R)
• M4: 1,126,023 km (0.077 R)
• M5: 1,392,307 km (0.116 R)
• M6: 2,113,369 km (0.107 R)
• M7: 2,757,238 km (0.113 R)
• M8: 2,981,635 km (0.074 R)
• M9: 4,227,785 km (0.053 R)
• M10: 5,243,256 km (0.074 R)
• M11: 7,313,391 km (0.111 R)
• M12: 9,532,376 km (0.073 R)
• M13: 11,072,038 km (0.074 R)
• M14: 12,770,422 km (0.078 R)
• M15: 13,681,623 km (0.115 R)
• M16: 14,263,559 km (0.083 R)
• M17: 16,028,215 km (0.069 R)
• M18: 18,105,980 km (0.111 R)
• M19: 20,077,381 km (0.096 R)
• M20: 22,787,645 km (0.086 R)
• M21: 24,020,332 km (0.087 R)
• M22: 25,951,939 km (0.116 R)
• M23: 32,748,320 km (0.089 R)
• M24: 33,135,779 km (0.103 R)
• M25: 34,849,722 km (0.09 R)
• M26: 36,483,630 km (0.116 R)
• M27: 38,453,534 km (0.103 R)
• M28: 39,464,517 km (0.098 R)
• M29: 41,238,897 km (0.066 R)
• M30: 43,686,318 km (0.096 R)
• M31: 48,199,536 km (0.082 R)
• M32: 58,517,301 km (0.071 R)
• M33: 64,794,428 km (0.112 R)
• M34: 67,885,419 km (0.062 R)
• M35: 68,726,010 km (0.111 R)

Kuiper Belt

Range: 30.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 13,757 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit