🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.44 AU - 1.76 AU

Year: 771 Days

Day: 15.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 21.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 1.56 AU - 1.94 AU

Year: 882 Days

Day: 35.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,306,285 km

• M1: 70,461 km (0.07 R)
• M2: 95,294 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.01 AU - 2.11 AU

Year: 1126 Days

Day: 24.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 16.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 101.2

Radius: 3.6

Gravity: 7.81 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 14.85 AU - 17.85 AU

Year: 25175 Days

Day: 20.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 62,306,285 km

• M1: 46,675 km (0.118 R)
• M2: 262,993 km (0.096 R)
• M3: 497,563 km (0.053 R)
• M4: 692,339 km (0.076 R)
• M5: 936,483 km (0.09 R)
• M6: 1,918,742 km (0.111 R)
• M7: 4,694,680 km (0.066 R)
• M8: 5,422,624 km (0.085 R)
• M9: 9,715,484 km (0.029 R)
• M10: 10,063,299 km (0.057 R)
• M11: 11,927,289 km (0.098 R)
• M12: 13,149,503 km (0.119 R)
• M13: 22,620,694 km (0.115 R)
• M14: 25,126,907 km (0.074 R)
• M15: 27,515,686 km (0.085 R)
• M16: 27,713,155 km (0.048 R)
• M17: 36,287,806 km (0.08 R)
• M18: 37,243,736 km (0.107 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148.2

Radius: 3.5

Gravity: 12.1 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 14.44 AU - 23.82 AU

Year: 31862 Days

Day: 21.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 62,306,285 km

• M1: 53,855 km (0.08 R)
• M2: 450,738 km (0.098 R)
• M3: 645,216 km (0.102 R)
• M4: 1,454,690 km (0.082 R)
• M5: 2,735,995 km (0.048 R)
• M6: 3,248,667 km (0.061 R)
• M7: 4,525,934 km (0.105 R)
• M8: 4,689,444 km (0.103 R)
• M9: 5,456,582 km (0.099 R)
• M10: 6,632,422 km (0.116 R)
• M11: 7,015,691 km (0.092 R)
• M12: 8,697,471 km (0.097 R)
• M13: 10,122,540 km (0.047 R)
• M14: 11,757,196 km (0.118 R)
• M15: 12,381,169 km (0.119 R)
• M16: 12,572,654 km (0.113 R)
• M17: 13,225,050 km (0.096 R)
• M18: 13,695,087 km (0.102 R)
• M19: 14,739,280 km (0.08 R)
• M20: 16,061,276 km (0.107 R)
• M21: 17,380,281 km (0.085 R)
• M22: 17,700,869 km (0.105 R)
• M23: 17,943,816 km (0.115 R)
• M24: 24,165,442 km (0.102 R)
• M25: 25,171,787 km (0.094 R)
• M26: 26,733,139 km (0.092 R)
• M27: 28,690,628 km (0.078 R)
• M28: 33,255,158 km (0.066 R)
• M29: 37,877,134 km (0.071 R)
• M30: 42,329,316 km (0.075 R)
• M31: 42,909,307 km (0.058 R)
• M32: 44,233,398 km (0.12 R)
• M33: 51,758,021 km (0.106 R)
• M34: 52,587,541 km (0.075 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 343 - 16,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit