🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.46 AU - 0.76 AU

Year: 177 Days

Day: 32.8 Hours

Environment

Temp: 132 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.05 AU - 1.67 AU

Year: 588 Days

Day: 26.1 Hours

Environment

Temp: -26 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.12 AU - 3.48 AU

Year: 1738 Days

Day: 42.4 Hours

Environment

Temp: -101 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,796,304 km

• M1: 1,828,834 km (0.082 R)
• M2: 2,292,438 km (0.091 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.8

Radius: 5.4

Gravity: 4.59 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 10.26 AU - 14.64 AU

Year: 16291 Days

Day: 23.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 86,796,304 km

• M1: 67,169 km (0.058 R)
• M2: 1,398,890 km (0.058 R)
• M3: 2,545,707 km (0.068 R)
• M4: 3,187,781 km (0.106 R)
• M5: 4,344,771 km (0.104 R)
• M6: 13,651,105 km (0.074 R)
• M7: 13,999,967 km (0.116 R)
• M8: 18,449,008 km (0.07 R)
• M9: 20,044,469 km (0.063 R)
• M10: 22,768,646 km (0.114 R)
• M11: 23,590,088 km (0.098 R)
• M12: 29,033,506 km (0.108 R)
• M13: 30,489,692 km (0.049 R)
• M14: 35,257,825 km (0.117 R)
• M15: 37,251,366 km (0.071 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.8

Radius: 4.3

Gravity: 20.92 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 18.89 AU - 20.51 AU

Year: 32427 Days

Day: 17.7 Hours

Environment

Temp: -211 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 86,796,304 km

• M1: 54,454 km (0.111 R)
• M2: 214,823 km (0.081 R)
• M3: 376,538 km (0.074 R)
• M4: 629,807 km (0.115 R)
• M5: 1,054,815 km (0.101 R)
• M6: 1,222,813 km (0.086 R)
• M7: 2,104,094 km (0.102 R)
• M8: 2,514,591 km (0.106 R)
• M9: 3,086,503 km (0.038 R)
• M10: 3,869,050 km (0.089 R)
• M11: 6,902,147 km (0.065 R)
• M12: 7,543,772 km (0.114 R)
• M13: 8,224,293 km (0.08 R)
• M14: 9,586,680 km (0.104 R)
• M15: 12,250,270 km (0.084 R)
• M16: 13,040,746 km (0.043 R)
• M17: 13,561,197 km (0.055 R)
• M18: 14,328,484 km (0.08 R)
• M19: 14,485,263 km (0.076 R)
• M20: 16,803,581 km (0.092 R)
• M21: 17,242,052 km (0.094 R)
• M22: 17,778,211 km (0.108 R)
• M23: 21,537,306 km (0.102 R)
• M24: 26,025,841 km (0.067 R)
• M25: 30,448,403 km (0.105 R)
• M26: 60,793,134 km (0.119 R)
• M27: 67,599,089 km (0.064 R)
• M28: 67,819,596 km (0.112 R)
• M29: 79,221,348 km (0.057 R)
• M30: 82,951,122 km (0.031 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 473 - 10,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit