🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.68 AU - 0.86 AU

Year: 306 Days

Day: 13.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 48.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,893,767 km

• M1: 60,737 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.49 AU - 1.51 AU

Year: 832 Days

Day: 46.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,893,767 km

• M1: 330,910 km (0.094 R)

Asteroid Belt

Center: 1.86 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 2.04 AU - 2.38 AU

Year: 1488 Days

Day: 47.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,893,767 km

• M1: 156,779 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.9

Radius: 10.1

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1.88 AU - 2.9 AU

Year: 1674 Days

Day: 8.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 12,893,767 km

• M1: 127,607 km (0.085 R)
• M2: 462,407 km (0.103 R)
• M3: 857,196 km (0.099 R)
• M4: 1,218,475 km (0.109 R)
• M5: 1,961,228 km (0.102 R)
• M6: 2,457,743 km (0.077 R)
• M7: 3,195,111 km (0.106 R)
• M8: 4,224,943 km (0.062 R)
• M9: 4,932,242 km (0.063 R)
• M10: 5,837,459 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38

Radius: 8.7

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.19 AU - 5.91 AU

Year: 5923 Days

Day: 5.9 Hours

Environment

Temp: -188 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 12,893,767 km

• M1: 110,403 km (0.089 R)
• M2: 782,397 km (0.079 R)
• M3: 2,353,474 km (0.071 R)
• M4: 4,253,815 km (0.106 R)
• M5: 6,316,770 km (0.083 R)
• M6: 6,629,878 km (0.1 R)
• M7: 7,525,072 km (0.115 R)
• M8: 8,440,761 km (0.044 R)
• M9: 8,970,636 km (0.111 R)
• M10: 9,459,971 km (0.101 R)
• M11: 12,664,956 km (0.1 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 14,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit