🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.5 AU - 0.72 AU

Year: 178 Days

Day: 18.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 72,493,556 km

• M1: 37,699 km (0.116 R)
• M2: 204,500 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.97 AU - 1.19 AU

Year: 418 Days

Day: 46.8 Hours

Environment

Temp: 24 °C

Axial Tilt: 32.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 3.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.2

Radius: 9.8

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 3.86 AU - 6.34 AU

Year: 4293 Days

Day: 5.8 Hours

Environment

Temp: -134 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 72,493,556 km

• M1: 121,922 km (0.049 R)
• M2: 1,734,139 km (0.096 R)
• M3: 2,188,318 km (0.104 R)
• M4: 3,228,322 km (0.117 R)
• M5: 3,562,673 km (0.115 R)
• M6: 5,619,345 km (0.117 R)
• M7: 9,732,089 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 552.1

Radius: 12.9

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.06 AU - 7.08 AU

Year: 6278 Days

Day: 12.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 143 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 72,493,556 km

• M1: 160,519 km (0.046 R)
• M2: 633,248 km (0.034 R)
• M3: 1,206,956 km (0.045 R)
• M4: 2,354,521 km (0.093 R)
• M5: 5,033,071 km (0.104 R)
• M6: 6,412,214 km (0.09 R)
• M7: 16,023,877 km (0.077 R)
• M8: 17,074,353 km (0.08 R)
• M9: 20,288,164 km (0.104 R)
• M10: 20,932,781 km (0.07 R)
• M11: 23,258,131 km (0.056 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.8

Radius: 4.3

Gravity: 29.57 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 11.67 AU - 17.55 AU

Year: 20818 Days

Day: 17.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 72,493,556 km

• M1: 53,556 km (0.03 R)
• M2: 216,319 km (0.107 R)
• M3: 1,297,462 km (0.103 R)
• M4: 2,009,399 km (0.092 R)
• M5: 3,028,160 km (0.069 R)
• M6: 5,306,236 km (0.105 R)
• M7: 5,733,039 km (0.098 R)
• M8: 9,000,257 km (0.104 R)
• M9: 10,416,500 km (0.117 R)
• M10: 17,569,821 km (0.063 R)
• M11: 21,069,663 km (0.083 R)
• M12: 21,260,700 km (0.103 R)
• M13: 21,743,303 km (0.118 R)
• M14: 22,431,303 km (0.064 R)
• M15: 27,091,576 km (0.072 R)
• M16: 32,484,729 km (0.06 R)
• M17: 41,324,168 km (0.096 R)
• M18: 46,129,401 km (0.077 R)
• M19: 48,416,453 km (0.058 R)
• M20: 49,083,510 km (0.083 R)
• M21: 53,569,502 km (0.106 R)
• M22: 55,911,606 km (0.092 R)
• M23: 63,346,022 km (0.079 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 12,845 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit