🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.65 AU - 0.87 AU

Year: 244 Days

Day: 31.2 Hours

Environment

Temp: 103 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,780,385 km

• M1: 80,035 km (0.103 R)
• M2: 210,035 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.86 AU - 0.92 AU

Year: 310 Days

Day: 37.6 Hours

Environment

Temp: 133 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.52 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.13 AU - 2.15 AU

Year: 1155 Days

Day: 14.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 5.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,780,385 km

• M1: 14,511 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.7

Radius: 7.7

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 12.83 AU - 14.89 AU

Year: 19038 Days

Day: 24.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,780,385 km

• M1: 95,743 km (0.059 R)
• M2: 596,447 km (0.107 R)
• M3: 900,430 km (0.061 R)
• M4: 1,163,273 km (0.06 R)
• M5: 3,323,466 km (0.062 R)
• M6: 3,936,818 km (0.107 R)
• M7: 4,386,060 km (0.07 R)
• M8: 5,027,087 km (0.057 R)
• M9: 5,320,299 km (0.084 R)
• M10: 6,085,492 km (0.063 R)
• M11: 9,056,954 km (0.093 R)
• M12: 10,827,595 km (0.087 R)
• M13: 12,167,692 km (0.116 R)
• M14: 12,460,156 km (0.12 R)
• M15: 14,315,020 km (0.085 R)
• M16: 14,706,967 km (0.097 R)
• M17: 15,106,094 km (0.112 R)
• M18: 16,631,394 km (0.046 R)
• M19: 18,180,629 km (0.108 R)
• M20: 18,563,301 km (0.067 R)
• M21: 20,805,922 km (0.115 R)
• M22: 22,778,370 km (0.094 R)
• M23: 23,583,057 km (0.089 R)
• M24: 25,060,336 km (0.1 R)
• M25: 29,438,916 km (0.089 R)
• M26: 35,596,215 km (0.107 R)
• M27: 40,577,824 km (0.075 R)
• M28: 49,038,780 km (0.104 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 15,493 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit