🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.24 AU - 3.36 AU

Year: 2246 Days

Day: 26.9 Hours

Environment

Temp: -113 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.88 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.1

Radius: 13

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.74 AU - 5.16 AU

Year: 3518 Days

Day: 7.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 1.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 36,802,211 km

• M1: 162,014 km (0.062 R)
• M2: 692,937 km (0.057 R)
• M3: 1,427,612 km (0.081 R)
• M4: 1,859,202 km (0.076 R)
• M5: 2,379,055 km (0.093 R)
• M6: 3,285,917 km (0.092 R)
• M7: 4,319,938 km (0.082 R)
• M8: 6,147,276 km (0.031 R)
• M9: 6,868,337 km (0.108 R)
• M10: 8,956,873 km (0.072 R)
• M11: 9,725,657 km (0.057 R)
• M12: 10,579,861 km (0.113 R)
• M13: 11,706,033 km (0.098 R)
• M14: 12,344,667 km (0.067 R)
• M15: 15,565,210 km (0.098 R)
• M16: 17,427,554 km (0.049 R)
• M17: 18,260,814 km (0.095 R)
• M18: 18,934,154 km (0.106 R)
• M19: 22,412,903 km (0.105 R)
• M20: 23,685,532 km (0.095 R)
• M21: 24,486,628 km (0.078 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177

Radius: 12.8

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 3.79 AU - 5.69 AU

Year: 3867 Days

Day: 8.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 36,802,211 km

• M1: 159,172 km (0.106 R)
• M2: 596,746 km (0.115 R)
• M3: 1,426,117 km (0.101 R)
• M4: 2,093,622 km (0.086 R)
• M5: 2,671,818 km (0.111 R)
• M6: 3,421,303 km (0.09 R)
• M7: 3,855,287 km (0.069 R)
• M8: 5,226,950 km (0.094 R)
• M9: 6,478,635 km (0.083 R)
• M10: 7,628,444 km (0.1 R)
• M11: 8,686,700 km (0.106 R)
• M12: 10,223,668 km (0.036 R)
• M13: 10,908,826 km (0.068 R)
• M14: 12,171,582 km (0.063 R)
• M15: 13,444,361 km (0.12 R)
• M16: 13,873,407 km (0.107 R)
• M17: 14,758,877 km (0.08 R)
• M18: 15,261,676 km (0.083 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 604

Radius: 8

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 5.54 AU - 8.76 AU

Year: 7165 Days

Day: 5.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 36,802,211 km

• M1: 99,632 km (0.069 R)
• M2: 380,128 km (0.082 R)
• M3: 1,203,515 km (0.084 R)
• M4: 2,081,804 km (0.106 R)
• M5: 2,857,768 km (0.107 R)
• M6: 3,141,406 km (0.113 R)
• M7: 5,471,393 km (0.096 R)
• M8: 6,545,056 km (0.085 R)
• M9: 7,150,030 km (0.119 R)
• M10: 8,308,067 km (0.104 R)
• M11: 8,595,295 km (0.071 R)
• M12: 9,103,180 km (0.111 R)
• M13: 9,994,035 km (0.102 R)
• M14: 13,628,216 km (0.106 R)
• M15: 18,195,290 km (0.105 R)
• M16: 18,610,873 km (0.083 R)
• M17: 20,114,930 km (0.07 R)
• M18: 20,484,586 km (0.066 R)
• M19: 21,085,670 km (0.1 R)
• M20: 21,698,274 km (0.105 R)
• M21: 22,959,234 km (0.112 R)
• M22: 23,689,571 km (0.085 R)
• M23: 25,196,769 km (0.105 R)
• M24: 25,453,928 km (0.079 R)
• M25: 34,013,170 km (0.066 R)
• M26: 36,802,273 km (0.054 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 323 - 12,921 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit