🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.57 AU - 0.89 AU

Year: 227 Days

Day: 45 Hours

Environment

Temp: 198 °C

Axial Tilt: 37.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.72 AU - 2.42 AU

Year: 1082 Days

Day: 21.6 Hours

Environment

Temp: -75 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.08 AU - 2.36 AU

Year: 1202 Days

Day: 20.8 Hours

Environment

Temp: -78 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 2.85 AU - 3.77 AU

Year: 2189 Days

Day: 29.4 Hours

Environment

Temp: -112 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.15 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 713

Radius: 12.5

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.06 AU - 5.92 AU

Year: 4051 Days

Day: 6.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 33,853,713 km

• M1: 192,532 km (0.081 R)
• M2: 636,389 km (0.061 R)
• M3: 2,407,778 km (0.091 R)
• M4: 3,209,323 km (0.092 R)
• M5: 3,662,904 km (0.057 R)
• M6: 4,651,147 km (0.031 R)
• M7: 5,613,511 km (0.106 R)
• M8: 6,426,575 km (0.091 R)
• M9: 7,653,876 km (0.044 R)
• M10: 8,396,180 km (0.041 R)
• M11: 9,499,465 km (0.083 R)
• M12: 14,311,579 km (0.062 R)
• M13: 17,032,017 km (0.099 R)
• M14: 19,495,146 km (0.079 R)
• M15: 21,354,797 km (0.105 R)
• M16: 23,548,500 km (0.067 R)
• M17: 24,737,803 km (0.1 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 647.2

Radius: 9

Gravity: 7.99 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.29 AU - 7.83 AU

Year: 6106 Days

Day: 9.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 33,853,713 km

• M1: 112,049 km (0.111 R)
• M2: 533,316 km (0.092 R)
• M3: 1,862,942 km (0.057 R)
• M4: 2,353,324 km (0.06 R)
• M5: 3,374,778 km (0.099 R)
• M6: 3,751,017 km (0.109 R)
• M7: 4,380,525 km (0.075 R)
• M8: 4,667,304 km (0.059 R)
• M9: 5,135,246 km (0.112 R)
• M10: 5,911,509 km (0.096 R)
• M11: 6,393,663 km (0.052 R)
• M12: 6,936,554 km (0.085 R)
• M13: 7,219,444 km (0.093 R)
• M14: 7,884,257 km (0.093 R)
• M15: 9,768,591 km (0.088 R)
• M16: 12,864,070 km (0.086 R)
• M17: 17,713,734 km (0.048 R)
• M18: 20,397,819 km (0.071 R)
• M19: 21,127,558 km (0.115 R)
• M20: 22,793,928 km (0.055 R)
• M21: 23,421,043 km (0.119 R)
• M22: 26,816,914 km (0.098 R)
• M23: 30,527,689 km (0.081 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 327 - 14,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit