🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.58 AU - 0.84 AU

Year: 254 Days

Day: 15.2 Hours

Environment

Temp: 1 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 42,425,362 km

• M1: 22,888 km (0.072 R)

Asteroid Belt

Center: 4.29 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.6

Radius: 14.6

Gravity: 4.47 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 7.21 AU - 8.53 AU

Year: 9374 Days

Day: 14.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 42,425,362 km

• M1: 181,612 km (0.066 R)
• M2: 3,074,087 km (0.09 R)
• M3: 3,780,039 km (0.111 R)
• M4: 6,838,867 km (0.117 R)
• M5: 9,791,929 km (0.029 R)
• M6: 10,833,728 km (0.118 R)
• M7: 11,719,497 km (0.089 R)
• M8: 14,275,078 km (0.093 R)
• M9: 16,528,770 km (0.082 R)
• M10: 17,109,060 km (0.075 R)
• M11: 19,010,748 km (0.097 R)
• M12: 19,972,064 km (0.097 R)
• M13: 25,751,927 km (0.085 R)
• M14: 26,335,957 km (0.086 R)
• M15: 27,834,928 km (0.098 R)
• M16: 29,390,147 km (0.108 R)
• M17: 32,786,617 km (0.095 R)
• M18: 33,243,190 km (0.109 R)
• M19: 40,349,538 km (0.084 R)
• M20: 45,943,750 km (0.08 R)
• M21: 47,820,156 km (0.098 R)
• M22: 49,298,034 km (0.118 R)
• M23: 50,501,997 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.1

Radius: 9.3

Gravity: 5.16 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 7.29 AU - 9.49 AU

Year: 10319 Days

Day: 9.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 42,425,362 km

• M1: 115,639 km (0.114 R)
• M2: 464,352 km (0.108 R)
• M3: 995,574 km (0.108 R)
• M4: 2,474,199 km (0.072 R)
• M5: 3,386,597 km (0.11 R)
• M6: 4,101,076 km (0.088 R)
• M7: 6,203,076 km (0.079 R)
• M8: 6,558,221 km (0.086 R)
• M9: 7,427,085 km (0.083 R)
• M10: 9,027,932 km (0.114 R)
• M11: 9,531,479 km (0.094 R)
• M12: 13,596,053 km (0.067 R)
• M13: 16,305,719 km (0.111 R)
• M14: 19,734,054 km (0.106 R)
• M15: 27,880,705 km (0.097 R)
• M16: 31,580,410 km (0.053 R)
• M17: 33,928,647 km (0.078 R)
• M18: 34,588,823 km (0.082 R)
• M19: 36,162,293 km (0.115 R)
• M20: 39,210,200 km (0.056 R)
• M21: 42,045,678 km (0.12 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 15,875 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit