🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.84 AU - 3.18 AU

Year: 1917 Days

Day: 43.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.22 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.5

Radius: 14.3

Gravity: 0.3 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 4.89 AU - 5.95 AU

Year: 4632 Days

Day: 8.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 121.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 49,789,541 km

• M1: 200,760 km (0.064 R)
• M2: 741,557 km (0.082 R)
• M3: 4,353,597 km (0.115 R)
• M4: 5,908,368 km (0.069 R)
• M5: 6,438,094 km (0.115 R)
• M6: 8,054,050 km (0.116 R)
• M7: 9,456,381 km (0.105 R)
• M8: 10,744,867 km (0.082 R)
• M9: 12,147,347 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 663

Radius: 9.9

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 7.7 AU - 10.46 AU

Year: 10044 Days

Day: 8.8 Hours

Environment

Temp: -175 °C

Axial Tilt: 128.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 49,789,541 km

• M1: 123,119 km (0.08 R)
• M2: 568,622 km (0.101 R)
• M3: 1,186,760 km (0.118 R)
• M4: 1,508,994 km (0.101 R)
• M5: 2,087,788 km (0.096 R)
• M6: 2,872,130 km (0.093 R)
• M7: 3,841,673 km (0.089 R)
• M8: 4,218,660 km (0.055 R)
• M9: 4,649,951 km (0.042 R)
• M10: 6,267,852 km (0.074 R)
• M11: 7,025,565 km (0.025 R)
• M12: 8,057,341 km (0.083 R)
• M13: 8,999,509 km (0.118 R)
• M14: 12,382,515 km (0.12 R)
• M15: 13,269,032 km (0.119 R)
• M16: 13,758,965 km (0.076 R)
• M17: 14,645,183 km (0.101 R)
• M18: 16,531,313 km (0.095 R)
• M19: 18,574,072 km (0.097 R)
• M20: 20,616,531 km (0.119 R)
• M21: 26,083,436 km (0.04 R)
• M22: 26,755,579 km (0.086 R)
• M23: 27,934,710 km (0.104 R)
• M24: 29,456,868 km (0.094 R)
• M25: 35,046,144 km (0.114 R)
• M26: 36,695,909 km (0.109 R)
• M27: 37,297,442 km (0.07 R)
• M28: 38,396,687 km (0.066 R)
• M29: 39,391,812 km (0.068 R)
• M30: 40,022,367 km (0.088 R)
• M31: 41,174,570 km (0.118 R)
• M32: 42,217,118 km (0.112 R)
• M33: 43,277,168 km (0.038 R)
• M34: 43,679,137 km (0.085 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 272.3

Radius: 3.8

Gravity: 18.86 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 12.41 AU - 13.17 AU

Year: 16791 Days

Day: 22 Hours

Environment

Temp: -182 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 49,789,541 km

• M1: 50,265 km (0.053 R)
• M2: 327,769 km (0.053 R)
• M3: 2,235,291 km (0.08 R)
• M4: 3,254,651 km (0.064 R)
• M5: 4,952,438 km (0.106 R)
• M6: 6,961,088 km (0.112 R)
• M7: 7,286,314 km (0.097 R)
• M8: 7,452,667 km (0.078 R)
• M9: 10,899,402 km (0.09 R)
• M10: 13,271,126 km (0.089 R)
• M11: 15,007,958 km (0.115 R)
• M12: 15,550,250 km (0.092 R)
• M13: 17,035,906 km (0.082 R)
• M14: 19,477,493 km (0.115 R)
• M15: 21,200,561 km (0.068 R)
• M16: 21,369,906 km (0.116 R)
• M17: 25,899,281 km (0.092 R)
• M18: 31,575,922 km (0.107 R)
• M19: 32,577,330 km (0.101 R)
• M20: 33,142,660 km (0.108 R)
• M21: 34,996,028 km (0.065 R)
• M22: 40,576,328 km (0.069 R)
• M23: 45,165,392 km (0.064 R)
• M24: 45,445,739 km (0.086 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 10,624 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit