🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.41 AU - 0.69 AU

Year: 263 Days

Day: 27.8 Hours

Environment

Temp: -112 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,255,617 km

• M1: 62,682 km (0.088 R)
• M2: 293,661 km (0.098 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 513.2

Radius: 14.1

Gravity: 2.58 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.94 AU - 2.16 AU

Year: 1895 Days

Day: 13.8 Hours

Environment

Temp: -180 °C

Axial Tilt: 18.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 48,255,617 km

• M1: 175,329 km (0.12 R)
• M2: 671,395 km (0.05 R)
• M3: 1,335,161 km (0.066 R)
• M4: 1,814,173 km (0.07 R)
• M5: 2,263,865 km (0.101 R)
• M6: 2,775,340 km (0.094 R)
• M7: 3,270,808 km (0.106 R)
• M8: 4,144,160 km (0.093 R)
• M9: 5,405,121 km (0.115 R)
• M10: 5,924,824 km (0.104 R)
• M11: 7,091,238 km (0.059 R)
• M12: 7,576,833 km (0.111 R)
• M13: 8,026,973 km (0.032 R)
• M14: 10,726,766 km (0.097 R)
• M15: 11,735,654 km (0.088 R)
• M16: 12,301,583 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.9

Radius: 15

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.72 AU - 3.06 AU

Year: 3172 Days

Day: 11.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 48,255,617 km

• M1: 186,698 km (0.118 R)
• M2: 686,056 km (0.088 R)
• M3: 1,789,639 km (0.085 R)
• M4: 2,689,171 km (0.09 R)
• M5: 4,083,723 km (0.109 R)
• M6: 4,560,491 km (0.087 R)
• M7: 8,122,566 km (0.083 R)
• M8: 9,838,005 km (0.1 R)

Asteroid Belt

Center: 4.34 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.2

Radius: 11.1

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 4.96 AU - 6.6 AU

Year: 8972 Days

Day: 11.4 Hours

Environment

Temp: -215 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,255,617 km

• M1: 138,228 km (0.119 R)
• M2: 564,882 km (0.043 R)
• M3: 1,323,792 km (0.087 R)
• M4: 1,836,015 km (0.031 R)
• M5: 4,208,936 km (0.079 R)
• M6: 5,133,750 km (0.098 R)
• M7: 5,974,041 km (0.108 R)
• M8: 7,423,944 km (0.12 R)
• M9: 7,970,275 km (0.096 R)
• M10: 9,575,012 km (0.091 R)
• M11: 10,952,808 km (0.11 R)
• M12: 11,605,803 km (0.083 R)
• M13: 12,458,511 km (0.118 R)
• M14: 15,201,088 km (0.079 R)
• M15: 16,998,507 km (0.091 R)
• M16: 17,359,786 km (0.089 R)
• M17: 21,344,026 km (0.095 R)
• M18: 23,236,888 km (0.102 R)
• M19: 25,239,106 km (0.117 R)
• M20: 27,551,739 km (0.1 R)
• M21: 33,377,978 km (0.115 R)
• M22: 33,831,259 km (0.1 R)
• M23: 41,262,683 km (0.068 R)
• M24: 43,782,510 km (0.05 R)
• M25: 46,262,842 km (0.117 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 289 - 10,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit