🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.7 AU - 0.88 AU

Year: 255 Days

Day: 38.8 Hours

Environment

Temp: 152 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.99 AU - 3.63 AU

Year: 2189 Days

Day: 34.9 Hours

Environment

Temp: -109 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 15.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 439.1

Radius: 4.1

Gravity: 26.12 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 13.54 AU - 16.82 AU

Year: 21495 Days

Day: 15.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 93,551,278 km

• M1: 51,312 km (0.061 R)
• M2: 247,884 km (0.061 R)
• M3: 394,938 km (0.104 R)
• M4: 5,294,119 km (0.03 R)
• M5: 5,910,313 km (0.076 R)
• M6: 6,071,579 km (0.106 R)
• M7: 6,319,014 km (0.119 R)
• M8: 7,563,369 km (0.092 R)
• M9: 10,349,629 km (0.117 R)
• M10: 11,495,100 km (0.103 R)
• M11: 13,402,473 km (0.091 R)
• M12: 15,740,838 km (0.085 R)
• M13: 16,444,396 km (0.067 R)
• M14: 17,580,143 km (0.069 R)
• M15: 17,998,120 km (0.064 R)
• M16: 18,767,202 km (0.118 R)
• M17: 19,916,413 km (0.112 R)
• M18: 22,647,472 km (0.09 R)
• M19: 25,299,394 km (0.117 R)
• M20: 27,924,387 km (0.091 R)
• M21: 30,485,054 km (0.091 R)
• M22: 31,209,557 km (0.08 R)
• M23: 40,240,481 km (0.068 R)
• M24: 42,144,712 km (0.083 R)
• M25: 45,346,107 km (0.097 R)
• M26: 46,926,010 km (0.092 R)
• M27: 48,379,054 km (0.118 R)
• M28: 51,035,613 km (0.103 R)
• M29: 53,613,034 km (0.095 R)
• M30: 55,915,944 km (0.083 R)
• M31: 56,637,455 km (0.04 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 707.2

Radius: 6.2

Gravity: 18.4 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 15.59 AU - 19.61 AU

Year: 26835 Days

Day: 24.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 93,551,278 km

• M1: 81,531 km (0.075 R)
• M2: 520,301 km (0.06 R)
• M3: 942,766 km (0.103 R)
• M4: 1,353,262 km (0.108 R)
• M5: 2,195,648 km (0.075 R)
• M6: 2,404,337 km (0.1 R)
• M7: 3,168,932 km (0.1 R)
• M8: 4,016,553 km (0.057 R)
• M9: 4,294,506 km (0.114 R)
• M10: 4,697,672 km (0.092 R)
• M11: 6,566,748 km (0.089 R)
• M12: 8,148,746 km (0.112 R)
• M13: 9,658,487 km (0.077 R)
• M14: 11,483,133 km (0.109 R)
• M15: 16,846,964 km (0.096 R)
• M16: 17,754,874 km (0.058 R)
• M17: 18,983,371 km (0.078 R)
• M18: 22,570,878 km (0.059 R)
• M19: 23,673,414 km (0.102 R)
• M20: 36,589,844 km (0.057 R)
• M21: 37,041,181 km (0.101 R)
• M22: 39,353,964 km (0.103 R)
• M23: 44,095,169 km (0.094 R)
• M24: 47,935,945 km (0.111 R)
• M25: 49,203,188 km (0.106 R)
• M26: 70,284,520 km (0.116 R)
• M27: 71,684,008 km (0.098 R)
• M28: 73,817,873 km (0.115 R)
• M29: 75,021,387 km (0.091 R)
• M30: 79,966,644 km (0.054 R)
• M31: 89,135,946 km (0.072 R)
• M32: 93,271,131 km (0.109 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 287 - 13,128 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit