🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.47 AU - 0.55 AU

Year: 129 Days

Day: 46.6 Hours

Environment

Temp: 235 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 38,017,166 km

• M1: 37,250 km (0.107 R)
• M2: 276,756 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.27

Radius: 1.61

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.01 AU - 1.05 AU

Year: 371 Days

Day: 32.9 Hours

Environment

Temp: 145 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.89 AU - 4.19 AU

Year: 2363 Days

Day: 41.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 9.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,017,166 km

• M1: 602,730 km (0.044 R)

Asteroid Belt

Center: 5.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 118.4

Radius: 10.8

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 6.88 AU - 8.1 AU

Year: 7272 Days

Day: 11.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 38,017,166 km

• M1: 134,937 km (0.107 R)
• M2: 792,270 km (0.11 R)
• M3: 2,089,583 km (0.073 R)
• M4: 3,494,457 km (0.113 R)
• M5: 4,608,811 km (0.113 R)
• M6: 5,028,732 km (0.12 R)
• M7: 6,081,752 km (0.046 R)
• M8: 6,762,871 km (0.032 R)
• M9: 7,122,205 km (0.104 R)
• M10: 7,977,606 km (0.09 R)
• M11: 9,442,618 km (0.043 R)
• M12: 10,875,316 km (0.104 R)
• M13: 11,328,000 km (0.086 R)
• M14: 13,405,316 km (0.111 R)
• M15: 18,013,678 km (0.112 R)
• M16: 20,083,813 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.5

Radius: 10.8

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.82 AU - 10.96 AU

Year: 9404 Days

Day: 6.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 38,017,166 km

• M1: 134,638 km (0.086 R)
• M2: 601,234 km (0.113 R)
• M3: 1,058,255 km (0.056 R)
• M4: 1,533,229 km (0.119 R)
• M5: 2,148,076 km (0.095 R)
• M6: 2,940,945 km (0.107 R)
• M7: 5,130,010 km (0.049 R)
• M8: 5,491,738 km (0.091 R)
• M9: 7,875,131 km (0.083 R)
• M10: 8,860,532 km (0.112 R)
• M11: 10,828,642 km (0.1 R)
• M12: 11,733,410 km (0.105 R)
• M13: 12,579,236 km (0.09 R)
• M14: 13,128,111 km (0.119 R)
• M15: 15,299,374 km (0.117 R)
• M16: 15,925,142 km (0.109 R)
• M17: 16,308,711 km (0.103 R)
• M18: 16,763,937 km (0.027 R)
• M19: 20,416,369 km (0.085 R)
• M20: 22,507,598 km (0.094 R)
• M21: 23,481,331 km (0.106 R)
• M22: 24,823,074 km (0.069 R)
• M23: 25,687,301 km (0.081 R)
• M24: 28,493,906 km (0.118 R)
• M25: 29,345,567 km (0.091 R)
• M26: 30,409,507 km (0.117 R)
• M27: 32,205,579 km (0.088 R)
• M28: 33,233,466 km (0.103 R)
• M29: 33,965,897 km (0.11 R)
• M30: 34,389,110 km (0.098 R)
• M31: 35,354,465 km (0.08 R)
• M32: 38,017,157 km (0.099 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 12,116 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit