🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.83 AU - 1.37 AU

Year: 417 Days

Day: 20.6 Hours

Environment

Temp: 31 °C

Axial Tilt: 5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.45 AU - 1.93 AU

Year: 795 Days

Day: 32 Hours

Environment

Temp: -36 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.87 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 481.9

Radius: 15

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 4.84 AU - 7.26 AU

Year: 5382 Days

Day: 5.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 77,671,885 km

• M1: 286,929 km (0.11 R)
• M2: 1,537,866 km (0.082 R)
• M3: 2,047,845 km (0.09 R)
• M4: 3,363,409 km (0.116 R)
• M5: 4,149,097 km (0.047 R)
• M6: 6,484,021 km (0.083 R)
• M7: 7,126,095 km (0.044 R)
• M8: 8,060,333 km (0.051 R)
• M9: 8,613,696 km (0.12 R)
• M10: 11,176,307 km (0.112 R)
• M11: 14,478,680 km (0.112 R)
• M12: 14,967,117 km (0.117 R)
• M13: 17,333,157 km (0.086 R)
• M14: 20,476,657 km (0.079 R)
• M15: 23,757,189 km (0.115 R)
• M16: 24,821,578 km (0.101 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 885.9

Radius: 3.5

Gravity: 72.32 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 13.53 AU - 13.67 AU

Year: 18138 Days

Day: 23 Hours

Environment

Temp: -183 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 77,671,885 km

• M1: 96,491 km (0.087 R)
• M2: 234,569 km (0.08 R)
• M3: 355,594 km (0.107 R)
• M4: 847,771 km (0.088 R)
• M5: 1,392,307 km (0.062 R)
• M6: 1,657,993 km (0.085 R)
• M7: 2,516,386 km (0.088 R)
• M8: 2,936,008 km (0.065 R)
• M9: 3,148,736 km (0.079 R)
• M10: 4,269,673 km (0.114 R)
• M11: 4,404,760 km (0.109 R)
• M12: 4,900,826 km (0.116 R)
• M13: 6,976,945 km (0.055 R)
• M14: 7,501,436 km (0.079 R)
• M15: 8,521,693 km (0.089 R)
• M16: 11,864,308 km (0.099 R)
• M17: 13,386,317 km (0.087 R)
• M18: 14,801,363 km (0.084 R)
• M19: 15,111,479 km (0.092 R)
• M20: 15,986,776 km (0.059 R)
• M21: 16,231,219 km (0.059 R)
• M22: 18,366,131 km (0.114 R)
• M23: 23,079,062 km (0.118 R)
• M24: 23,601,009 km (0.11 R)
• M25: 28,537,888 km (0.116 R)
• M26: 32,531,703 km (0.091 R)
• M27: 34,661,378 km (0.053 R)
• M28: 34,933,945 km (0.088 R)
• M29: 35,621,647 km (0.095 R)
• M30: 35,899,300 km (0.081 R)
• M31: 36,178,300 km (0.029 R)
• M32: 38,608,817 km (0.094 R)
• M33: 39,048,635 km (0.03 R)
• M34: 47,548,935 km (0.096 R)
• M35: 49,591,993 km (0.118 R)
• M36: 50,111,696 km (0.085 R)
• M37: 51,870,369 km (0.044 R)
• M38: 55,883,332 km (0.086 R)
• M39: 61,482,780 km (0.099 R)
• M40: 62,283,278 km (0.09 R)
• M41: 69,802,815 km (0.108 R)
• M42: 74,683,595 km (0.106 R)
• M43: 76,282,946 km (0.1 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 16,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit