🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.94 AU - 2.38 AU

Year: 1165 Days

Day: 21.2 Hours

Environment

Temp: -67 °C

Axial Tilt: 101 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,985,440 km

• M1: 268,229 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.41 AU - 4.11 AU

Year: 2676 Days

Day: 23.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 821

Radius: 10.8

Gravity: 7.04 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 7.8 AU - 9.58 AU

Year: 9404 Days

Day: 7.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,985,440 km

• M1: 138,677 km (0.086 R)
• M2: 682,017 km (0.109 R)
• M3: 1,072,467 km (0.09 R)
• M4: 2,851,036 km (0.058 R)
• M5: 3,902,111 km (0.119 R)
• M6: 5,291,875 km (0.072 R)
• M7: 6,485,816 km (0.094 R)
• M8: 7,723,588 km (0.091 R)
• M9: 8,466,043 km (0.119 R)
• M10: 9,448,003 km (0.107 R)
• M11: 10,194,796 km (0.099 R)
• M12: 10,767,157 km (0.109 R)
• M13: 11,470,866 km (0.107 R)
• M14: 13,090,861 km (0.088 R)
• M15: 15,323,908 km (0.096 R)
• M16: 16,708,137 km (0.089 R)
• M17: 23,440,790 km (0.071 R)
• M18: 34,376,544 km (0.097 R)
• M19: 34,724,359 km (0.087 R)
• M20: 41,394,479 km (0.11 R)
• M21: 42,052,111 km (0.113 R)
• M22: 48,433,807 km (0.057 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 448.2

Radius: 13.8

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 9.36 AU - 11.52 AU

Year: 12383 Days

Day: 11.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 47,985,440 km

• M1: 177,573 km (0.12 R)
• M2: 709,094 km (0.089 R)
• M3: 1,155,195 km (0.078 R)
• M4: 1,969,157 km (0.051 R)
• M5: 2,613,176 km (0.039 R)
• M6: 3,051,797 km (0.09 R)
• M7: 7,169,777 km (0.08 R)
• M8: 14,423,778 km (0.078 R)
• M9: 17,575,506 km (0.043 R)
• M10: 22,774,630 km (0.069 R)
• M11: 26,728,053 km (0.118 R)
• M12: 41,166,043 km (0.101 R)
• M13: 42,342,181 km (0.116 R)
• M14: 45,726,833 km (0.093 R)
• M15: 47,699,131 km (0.083 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 17,166 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit