🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.62 AU - 0.92 AU

Year: 241 Days

Day: 21.4 Hours

Environment

Temp: 159 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.13 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.14 AU - 1.82 AU

Year: 642 Days

Day: 46.8 Hours

Environment

Temp: -22 °C

Axial Tilt: 2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.57 AU - 2.59 AU

Year: 1477 Days

Day: 22.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.5 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 793.8

Radius: 6

Gravity: 22.05 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 13.72 AU - 15.1 AU

Year: 19498 Days

Day: 23.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 78,578,067 km

• M1: 74,649 km (0.098 R)
• M2: 318,943 km (0.044 R)
• M3: 630,256 km (0.065 R)
• M4: 1,029,832 km (0.11 R)
• M5: 1,585,737 km (0.075 R)
• M6: 1,911,113 km (0.05 R)
• M7: 2,819,621 km (0.066 R)
• M8: 4,051,110 km (0.079 R)
• M9: 4,416,428 km (0.1 R)
• M10: 5,136,592 km (0.068 R)
• M11: 6,536,529 km (0.115 R)
• M12: 7,916,869 km (0.059 R)
• M13: 10,245,061 km (0.113 R)
• M14: 12,504,886 km (0.079 R)
• M15: 13,206,949 km (0.109 R)
• M16: 14,921,191 km (0.039 R)
• M17: 18,424,324 km (0.073 R)
• M18: 21,933,591 km (0.111 R)
• M19: 25,640,177 km (0.068 R)
• M20: 26,201,618 km (0.071 R)
• M21: 27,465,571 km (0.115 R)
• M22: 29,498,157 km (0.113 R)
• M23: 31,118,601 km (0.079 R)
• M24: 39,222,467 km (0.027 R)
• M25: 44,476,943 km (0.091 R)
• M26: 48,626,638 km (0.056 R)
• M27: 58,455,817 km (0.117 R)
• M28: 58,843,275 km (0.043 R)
• M29: 70,620,368 km (0.117 R)
• M30: 71,722,605 km (0.086 R)
• M31: 74,187,828 km (0.103 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 18,327 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit