🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.8 AU - 1.04 AU

Year: 310 Days

Day: 31.9 Hours

Environment

Temp: 134 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 40,297,111 km

• M1: 109,506 km (0.062 R)
• M2: 247,136 km (0.066 R)

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 9.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916

Radius: 8.9

Gravity: 11.56 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 8.8 AU - 9.72 AU

Year: 9904 Days

Day: 13.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 40,297,111 km

• M1: 111,002 km (0.118 R)
• M2: 660,624 km (0.097 R)
• M3: 1,141,282 km (0.067 R)
• M4: 2,533,141 km (0.073 R)
• M5: 4,390,698 km (0.077 R)
• M6: 4,881,827 km (0.118 R)
• M7: 7,430,227 km (0.111 R)
• M8: 9,109,912 km (0.101 R)
• M9: 11,084,005 km (0.049 R)
• M10: 16,428,838 km (0.084 R)
• M11: 17,839,546 km (0.099 R)
• M12: 22,199,127 km (0.12 R)
• M13: 25,148,748 km (0.049 R)
• M14: 25,632,099 km (0.028 R)
• M15: 26,220,318 km (0.115 R)
• M16: 28,663,401 km (0.101 R)
• M17: 31,365,587 km (0.098 R)
• M18: 34,826,833 km (0.069 R)
• M19: 39,957,442 km (0.059 R)
• M20: 40,881,059 km (0.12 R)
• M21: 43,598,205 km (0.097 R)
• M22: 48,044,104 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.6

Radius: 13.8

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 11.01 AU - 14.51 AU

Year: 16020 Days

Day: 8 Hours

Environment

Temp: -184 °C

Axial Tilt: 124.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 40,297,111 km

• M1: 171,738 km (0.027 R)
• M2: 783,594 km (0.093 R)
• M3: 1,523,804 km (0.106 R)
• M4: 2,122,794 km (0.09 R)
• M5: 8,538,897 km (0.074 R)
• M6: 9,781,008 km (0.059 R)
• M7: 10,252,690 km (0.108 R)
• M8: 11,395,767 km (0.067 R)
• M9: 12,566,969 km (0.036 R)
• M10: 15,086,048 km (0.045 R)
• M11: 16,630,047 km (0.079 R)
• M12: 19,805,113 km (0.115 R)
• M13: 23,954,209 km (0.109 R)
• M14: 24,988,080 km (0.093 R)
• M15: 25,516,011 km (0.104 R)
• M16: 28,554,344 km (0.117 R)
• M17: 29,814,856 km (0.1 R)
• M18: 31,213,596 km (0.054 R)
• M19: 33,819,291 km (0.087 R)
• M20: 37,133,931 km (0.033 R)
• M21: 37,706,592 km (0.056 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 460 - 14,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit