🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.46 AU - 0.6 AU

Year: 245 Days

Day: 32.6 Hours

Environment

Temp: -127 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,103,503 km

• M1: 51,761 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.43 AU - 0.65 AU

Year: 252 Days

Day: 44.5 Hours

Environment

Temp: -126 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 16,103,503 km

• M1: 286,630 km (0.118 R)

Asteroid Belt

Center: 0.88 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.5

Radius: 10.2

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.05 AU - 1.37 AU

Year: 846 Days

Day: 10.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 16,103,503 km

• M1: 127,009 km (0.111 R)
• M2: 475,123 km (0.117 R)
• M3: 796,459 km (0.09 R)
• M4: 1,152,053 km (0.116 R)
• M5: 1,654,403 km (0.077 R)
• M6: 2,137,006 km (0.104 R)
• M7: 2,565,903 km (0.025 R)
• M8: 3,001,532 km (0.093 R)
• M9: 3,398,116 km (0.077 R)
• M10: 4,323,528 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 323.1

Radius: 12.6

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.32 AU - 1.78 AU

Year: 1227 Days

Day: 12.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 16,103,503 km

• M1: 156,779 km (0.099 R)
• M2: 626,665 km (0.067 R)
• M3: 1,158,187 km (0.117 R)
• M4: 1,551,330 km (0.118 R)
• M5: 2,026,154 km (0.097 R)
• M6: 2,519,677 km (0.115 R)
• M7: 2,991,808 km (0.047 R)
• M8: 3,565,216 km (0.087 R)
• M9: 4,023,435 km (0.06 R)
• M10: 4,421,365 km (0.097 R)
• M11: 4,863,427 km (0.105 R)
• M12: 5,467,054 km (0.099 R)
• M13: 5,957,286 km (0.102 R)
• M14: 6,780,823 km (0.096 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.4

Radius: 13

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.74 AU - 2.2 AU

Year: 1758 Days

Day: 14.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 16,103,503 km

• M1: 163,510 km (0.064 R)
• M2: 579,243 km (0.097 R)
• M3: 1,205,011 km (0.114 R)
• M4: 1,633,758 km (0.113 R)
• M5: 2,118,755 km (0.081 R)
• M6: 2,671,968 km (0.06 R)
• M7: 4,243,493 km (0.087 R)
• M8: 5,513,430 km (0.065 R)
• M9: 6,543,411 km (0.081 R)
• M10: 8,081,427 km (0.072 R)
• M11: 8,540,094 km (0.092 R)
• M12: 9,576,807 km (0.081 R)
• M13: 10,659,447 km (0.088 R)
• M14: 11,099,863 km (0.086 R)
• M15: 11,514,249 km (0.119 R)
• M16: 14,046,791 km (0.097 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 417 - 10,580 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit