🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.7 AU - 0.7 AU

Year: 216 Days

Day: 21.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,229,784 km

• M1: 417,528 km (0.092 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.24 AU - 1.28 AU

Year: 522 Days

Day: 40.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,229,784 km

• M1: 653,743 km (0.055 R)

Asteroid Belt

Center: 1.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.93 AU - 2.45 AU

Year: 1196 Days

Day: 19 Hours

Environment

Temp: -85 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,229,784 km

• M1: 553,662 km (0.108 R)

Asteroid Belt

Center: 10.64 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 19.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 191.1

Radius: 3.9

Gravity: 12.56 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 18.15 AU - 20.01 AU

Year: 30750 Days

Day: 21.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,229,784 km

• M1: 86,318 km (0.085 R)
• M2: 509,680 km (0.068 R)
• M3: 724,802 km (0.074 R)
• M4: 1,185,114 km (0.119 R)
• M5: 1,713,195 km (0.098 R)
• M6: 2,258,030 km (0.106 R)
• M7: 2,559,021 km (0.095 R)
• M8: 3,428,035 km (0.106 R)
• M9: 4,127,256 km (0.114 R)
• M10: 5,458,527 km (0.05 R)
• M11: 5,999,174 km (0.036 R)
• M12: 7,367,695 km (0.106 R)
• M13: 11,858,773 km (0.087 R)
• M14: 12,761,895 km (0.088 R)
• M15: 13,434,487 km (0.071 R)
• M16: 18,056,313 km (0.109 R)
• M17: 18,817,019 km (0.118 R)
• M18: 21,601,185 km (0.097 R)
• M19: 26,326,832 km (0.104 R)
• M20: 30,616,999 km (0.085 R)
• M21: 35,350,426 km (0.087 R)
• M22: 35,743,569 km (0.052 R)
• M23: 37,345,612 km (0.08 R)
• M24: 39,414,701 km (0.074 R)
• M25: 43,629,022 km (0.098 R)
• M26: 43,779,518 km (0.102 R)
• M27: 46,390,449 km (0.109 R)
• M28: 57,149,827 km (0.114 R)
• M29: 64,069,776 km (0.065 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 445 - 19,287 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit