🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.42 AU - 0.62 AU

Year: 133 Days

Day: 12.7 Hours

Environment

Temp: 261 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.51 AU - 0.67 AU

Year: 161 Days

Day: 40.3 Hours

Environment

Temp: 223 °C

Axial Tilt: 18.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.18 AU - 1.48 AU

Year: 544 Days

Day: 39.9 Hours

Environment

Temp: 14 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 99,033,095 km

• M1: 29,172 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.22 AU - 3.6 AU

Year: 1761 Days

Day: 35 Hours

Environment

Temp: -93 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.76 AU - 3.42 AU

Year: 1927 Days

Day: 44.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 44 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 3.46 AU - 4.66 AU

Year: 2902 Days

Day: 47.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,033,095 km

• M1: 97,388 km (0.065 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.12 AU - 5.36 AU

Year: 3661 Days

Day: 37 Hours

Environment

Temp: -136 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,033,095 km

• M1: 1,652,009 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.5

Radius: 14.2

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 8.08 AU - 11.36 AU

Year: 10751 Days

Day: 7.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 99,033,095 km

• M1: 176,974 km (0.105 R)
• M2: 1,809,685 km (0.083 R)
• M3: 3,825,218 km (0.032 R)
• M4: 4,617,937 km (0.118 R)
• M5: 5,296,064 km (0.04 R)
• M6: 6,221,327 km (0.12 R)
• M7: 6,951,065 km (0.078 R)
• M8: 10,718,987 km (0.095 R)
• M9: 12,344,068 km (0.112 R)
• M10: 16,078,929 km (0.096 R)
• M11: 18,203,368 km (0.105 R)
• M12: 18,649,768 km (0.066 R)
• M13: 19,168,873 km (0.063 R)
• M14: 19,764,422 km (0.118 R)
• M15: 23,525,462 km (0.118 R)
• M16: 27,907,932 km (0.053 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.7

Radius: 11.2

Gravity: 5.47 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 12.22 AU - 13.66 AU

Year: 16513 Days

Day: 6.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 99,033,095 km

• M1: 149,299 km (0.115 R)
• M2: 767,287 km (0.058 R)
• M3: 1,560,156 km (0.109 R)
• M4: 2,228,709 km (0.114 R)
• M5: 2,836,974 km (0.116 R)
• M6: 3,258,242 km (0.095 R)
• M7: 4,482,251 km (0.059 R)
• M8: 5,718,229 km (0.078 R)
• M9: 8,545,778 km (0.106 R)
• M10: 11,567,655 km (0.075 R)
• M11: 18,582,898 km (0.058 R)
• M12: 22,004,800 km (0.037 R)
• M13: 22,970,753 km (0.089 R)
• M14: 26,038,407 km (0.086 R)
• M15: 30,777,668 km (0.104 R)
• M16: 36,998,396 km (0.106 R)
• M17: 42,808,328 km (0.067 R)
• M18: 44,770,304 km (0.089 R)
• M19: 51,518,814 km (0.113 R)
• M20: 53,737,500 km (0.108 R)
• M21: 59,654,545 km (0.093 R)
• M22: 63,637,887 km (0.094 R)
• M23: 64,807,742 km (0.058 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 948.3

Radius: 7.3

Gravity: 17.8 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 14.46 AU - 19.88 AU

Year: 25240 Days

Day: 15.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 99,033,095 km

• M1: 90,806 km (0.104 R)
• M2: 345,272 km (0.074 R)
• M3: 639,381 km (0.112 R)
• M4: 1,074,113 km (0.082 R)
• M5: 1,849,927 km (0.108 R)
• M6: 3,363,409 km (0.035 R)
• M7: 5,520,012 km (0.105 R)
• M8: 16,462,647 km (0.104 R)
• M9: 22,219,024 km (0.118 R)
• M10: 32,453,164 km (0.086 R)
• M11: 34,466,153 km (0.093 R)
• M12: 38,739,416 km (0.12 R)
• M13: 39,057,461 km (0.098 R)
• M14: 44,560,867 km (0.043 R)
• M15: 46,325,374 km (0.094 R)
• M16: 50,370,201 km (0.034 R)
• M17: 55,648,463 km (0.116 R)
• M18: 56,664,681 km (0.102 R)
• M19: 69,842,010 km (0.098 R)
• M20: 78,399,008 km (0.111 R)
• M21: 82,796,288 km (0.065 R)
• M22: 84,120,379 km (0.111 R)

Kuiper Belt

Range: 30.9 - 59.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 384 - 13,936 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit