🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.78 AU - 0.98 AU

Year: 358 Days

Day: 36.6 Hours

Environment

Temp: -38 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,598,305 km

• M1: 388,057 km (0.025 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.06 AU - 1.22 AU

Year: 528 Days

Day: 41.1 Hours

Environment

Temp: -73 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.86 AU - 3.02 AU

Year: 1652 Days

Day: 17 Hours

Environment

Temp: -125 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.4

Radius: 9.5

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.34 AU - 4.68 AU

Year: 4152 Days

Day: 13.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 59,598,305 km

• M1: 118,182 km (0.087 R)
• M2: 439,070 km (0.105 R)
• M3: 859,440 km (0.114 R)
• M4: 1,456,186 km (0.099 R)
• M5: 1,777,971 km (0.086 R)
• M6: 2,309,642 km (0.104 R)
• M7: 2,698,446 km (0.08 R)
• M8: 3,528,565 km (0.089 R)
• M9: 4,557,798 km (0.116 R)
• M10: 5,362,036 km (0.095 R)
• M11: 5,686,963 km (0.11 R)
• M12: 8,575,997 km (0.1 R)
• M13: 9,112,455 km (0.111 R)
• M14: 11,772,156 km (0.08 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158

Radius: 7.7

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 15.12 AU - 17.74 AU

Year: 28868 Days

Day: 24 Hours

Environment

Temp: -208 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 59,598,305 km

• M1: 96,790 km (0.107 R)
• M2: 858,093 km (0.116 R)
• M3: 1,473,240 km (0.109 R)
• M4: 1,751,043 km (0.104 R)
• M5: 3,517,944 km (0.061 R)
• M6: 4,504,242 km (0.055 R)
• M7: 7,225,577 km (0.098 R)
• M8: 8,656,930 km (0.035 R)
• M9: 14,072,073 km (0.071 R)
• M10: 16,211,472 km (0.04 R)
• M11: 17,832,066 km (0.118 R)
• M12: 23,818,674 km (0.118 R)
• M13: 31,251,743 km (0.118 R)
• M14: 39,008,692 km (0.072 R)
• M15: 44,346,494 km (0.094 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: 368 - 18,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit