🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.56 AU - 0.58 AU

Year: 161 Days

Day: 17.6 Hours

Environment

Temp: 179 °C

Axial Tilt: 17.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,279,889 km

• M1: 108,907 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 0.53 AU - 0.61 AU

Year: 161 Days

Day: 30.4 Hours

Environment

Temp: 184 °C

Axial Tilt: 7.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.51 AU - 0.83 AU

Year: 206 Days

Day: 34.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,279,889 km

• M1: 96,939 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.18 AU - 1.74 AU

Year: 661 Days

Day: 26.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,279,889 km

• M1: 132,993 km (0.063 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.09 AU - 2.15 AU

Year: 1157 Days

Day: 34.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 760.5

Radius: 8.3

Gravity: 11.04 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 4 AU - 6.58 AU

Year: 4559 Days

Day: 10.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 48,279,889 km

• M1: 103,223 km (0.079 R)
• M2: 398,529 km (0.076 R)
• M3: 667,207 km (0.045 R)
• M4: 1,018,911 km (0.082 R)
• M5: 1,436,289 km (0.07 R)
• M6: 1,895,255 km (0.109 R)
• M7: 2,368,284 km (0.101 R)
• M8: 2,650,425 km (0.109 R)
• M9: 3,765,528 km (0.083 R)
• M10: 4,716,671 km (0.094 R)
• M11: 5,004,498 km (0.065 R)
• M12: 5,731,543 km (0.093 R)
• M13: 6,431,811 km (0.08 R)
• M14: 7,187,878 km (0.082 R)
• M15: 9,520,408 km (0.049 R)
• M16: 9,812,124 km (0.109 R)
• M17: 10,589,584 km (0.068 R)
• M18: 10,857,664 km (0.115 R)
• M19: 11,689,278 km (0.062 R)
• M20: 12,267,025 km (0.085 R)
• M21: 16,139,815 km (0.109 R)
• M22: 16,435,570 km (0.041 R)
• M23: 16,916,527 km (0.038 R)
• M24: 18,415,797 km (0.033 R)
• M25: 20,758,051 km (0.106 R)
• M26: 22,401,084 km (0.042 R)
• M27: 23,898,709 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.6

Radius: 8.8

Gravity: 8.32 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 8.23 AU - 8.75 AU

Year: 9270 Days

Day: 9.5 Hours

Environment

Temp: -173 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 48,279,889 km

• M1: 152,590 km (0.115 R)
• M2: 583,731 km (0.034 R)
• M3: 1,253,032 km (0.073 R)
• M4: 1,667,119 km (0.113 R)
• M5: 3,776,299 km (0.059 R)
• M6: 5,036,063 km (0.06 R)
• M7: 5,949,507 km (0.118 R)
• M8: 6,817,025 km (0.04 R)
• M9: 8,359,379 km (0.12 R)
• M10: 15,258,833 km (0.091 R)
• M11: 21,494,671 km (0.103 R)
• M12: 27,178,792 km (0.069 R)
• M13: 38,063,084 km (0.109 R)
• M14: 38,909,957 km (0.091 R)
• M15: 39,645,979 km (0.116 R)
• M16: 41,781,489 km (0.075 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.2

Radius: 14.4

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 9.65 AU - 11.81 AU

Year: 13171 Days

Day: 5.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 171.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 48,279,889 km

• M1: 179,069 km (0.117 R)
• M2: 664,215 km (0.095 R)
• M3: 1,713,943 km (0.044 R)
• M4: 2,181,287 km (0.112 R)
• M5: 2,717,296 km (0.085 R)
• M6: 4,014,010 km (0.091 R)
• M7: 4,570,215 km (0.06 R)
• M8: 6,237,334 km (0.091 R)
• M9: 6,719,637 km (0.077 R)
• M10: 7,869,446 km (0.056 R)
• M11: 8,627,758 km (0.086 R)
• M12: 9,942,274 km (0.082 R)
• M13: 17,550,972 km (0.09 R)
• M14: 20,696,417 km (0.025 R)
• M15: 24,436,513 km (0.1 R)
• M16: 27,995,147 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151.6

Radius: 6.7

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 12.27 AU - 17.47 AU

Year: 21488 Days

Day: 15.5 Hours

Environment

Temp: -201 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 48,279,889 km

• M1: 115,041 km (0.077 R)
• M2: 603,478 km (0.104 R)
• M3: 1,505,254 km (0.059 R)
• M4: 2,833,683 km (0.112 R)
• M5: 3,099,069 km (0.104 R)
• M6: 6,107,931 km (0.111 R)
• M7: 6,743,573 km (0.102 R)
• M8: 8,547,424 km (0.061 R)
• M9: 14,065,940 km (0.057 R)
• M10: 14,972,054 km (0.102 R)
• M11: 17,406,460 km (0.108 R)
• M12: 30,101,934 km (0.114 R)
• M13: 44,071,084 km (0.114 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 359 - 12,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit