🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.53 AU - 0.85 AU

Year: 213 Days

Day: 38.5 Hours

Environment

Temp: 106 °C

Axial Tilt: 41.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.49 AU - 1.91 AU

Year: 822 Days

Day: 12.1 Hours

Environment

Temp: -65 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,351,863 km

• M1: 1,104,780 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 2.29 AU - 3.43 AU

Year: 1794 Days

Day: 24 Hours

Environment

Temp: -98 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.92 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 439.5

Radius: 12.6

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.46 AU - 5.48 AU

Year: 4109 Days

Day: 10.4 Hours

Environment

Temp: -138 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,351,863 km

• M1: 156,629 km (0.066 R)
• M2: 763,248 km (0.119 R)
• M3: 1,189,153 km (0.081 R)
• M4: 1,619,995 km (0.079 R)
• M5: 2,011,792 km (0.04 R)
• M6: 3,554,296 km (0.111 R)
• M7: 4,403,713 km (0.065 R)
• M8: 6,049,887 km (0.083 R)
• M9: 6,830,340 km (0.06 R)
• M10: 7,676,615 km (0.055 R)
• M11: 8,662,166 km (0.097 R)
• M12: 9,502,457 km (0.1 R)
• M13: 9,962,021 km (0.093 R)
• M14: 17,484,102 km (0.098 R)
• M15: 17,885,173 km (0.114 R)
• M16: 18,292,528 km (0.091 R)
• M17: 19,125,789 km (0.102 R)
• M18: 19,613,178 km (0.028 R)
• M19: 20,868,005 km (0.109 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.3

Radius: 6

Gravity: 5.76 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 11.07 AU - 16.51 AU

Year: 18991 Days

Day: 17.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,351,863 km

• M1: 77,043 km (0.069 R)
• M2: 585,077 km (0.098 R)
• M3: 1,585,737 km (0.067 R)
• M4: 2,011,343 km (0.119 R)
• M5: 2,373,669 km (0.085 R)
• M6: 4,387,706 km (0.074 R)
• M7: 7,410,929 km (0.106 R)
• M8: 9,442,618 km (0.071 R)
• M9: 10,612,473 km (0.12 R)
• M10: 12,573,103 km (0.066 R)
• M11: 16,122,312 km (0.115 R)
• M12: 17,488,889 km (0.108 R)
• M13: 18,853,072 km (0.114 R)
• M14: 22,135,847 km (0.112 R)
• M15: 22,747,104 km (0.118 R)
• M16: 27,244,465 km (0.077 R)
• M17: 36,721,041 km (0.041 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 345 - 17,039 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit