🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.59 AU - 0.79 AU

Year: 215 Days

Day: 14.1 Hours

Environment

Temp: 168 °C

Axial Tilt: 28.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.96 AU - 1.24 AU

Year: 432 Days

Day: 37.1 Hours

Environment

Temp: -4 °C

Axial Tilt: 6.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 90,869,972 km

• M1: 51,910 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.03 AU - 1.37 AU

Year: 493 Days

Day: 16.9 Hours

Environment

Temp: 10 °C

Axial Tilt: 104.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.83 AU - 1.97 AU

Year: 981 Days

Day: 12.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,869,972 km

• M1: 265,686 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.68 AU - 2.38 AU

Year: 1084 Days

Day: 43.6 Hours

Environment

Temp: -71 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.05 AU - 2.83 AU

Year: 1428 Days

Day: 23.4 Hours

Environment

Temp: -94 °C

Axial Tilt: 117.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.43 AU - 2.97 AU

Year: 1663 Days

Day: 12.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 115.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,869,972 km

• M1: 193,729 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 565.6

Radius: 12.6

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.96 AU - 8.26 AU

Year: 7867 Days

Day: 11.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 90,869,972 km

• M1: 157,377 km (0.051 R)
• M2: 620,981 km (0.108 R)
• M3: 1,156,541 km (0.098 R)
• M4: 1,937,292 km (0.091 R)
• M5: 2,654,614 km (0.11 R)
• M6: 3,751,615 km (0.119 R)
• M7: 4,246,934 km (0.116 R)
• M8: 5,935,595 km (0.089 R)
• M9: 6,403,088 km (0.111 R)
• M10: 7,224,530 km (0.116 R)
• M11: 7,680,355 km (0.103 R)
• M12: 9,164,665 km (0.103 R)
• M13: 9,975,036 km (0.055 R)
• M14: 11,029,552 km (0.079 R)
• M15: 11,946,437 km (0.117 R)
• M16: 14,700,534 km (0.114 R)
• M17: 16,193,222 km (0.117 R)
• M18: 17,176,080 km (0.081 R)
• M19: 23,760,480 km (0.114 R)
• M20: 28,257,991 km (0.104 R)
• M21: 28,916,670 km (0.098 R)
• M22: 31,754,841 km (0.105 R)
• M23: 36,187,276 km (0.108 R)

Asteroid Belt

Center: 9.11 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.1

Radius: 14.2

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 8.38 AU - 12.84 AU

Year: 12951 Days

Day: 13.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 80.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 90,869,972 km

• M1: 176,974 km (0.077 R)
• M2: 685,906 km (0.095 R)
• M3: 1,472,043 km (0.111 R)
• M4: 2,635,166 km (0.118 R)
• M5: 3,196,906 km (0.114 R)
• M6: 5,309,677 km (0.097 R)
• M7: 5,863,189 km (0.078 R)
• M8: 7,713,117 km (0.059 R)
• M9: 8,622,372 km (0.06 R)
• M10: 10,711,806 km (0.119 R)
• M11: 11,782,328 km (0.059 R)
• M12: 12,599,133 km (0.064 R)
• M13: 16,096,731 km (0.089 R)
• M14: 19,584,156 km (0.089 R)
• M15: 24,239,044 km (0.069 R)
• M16: 24,944,697 km (0.117 R)
• M17: 28,457,853 km (0.111 R)
• M18: 29,928,251 km (0.119 R)
• M19: 31,687,073 km (0.097 R)
• M20: 45,668,939 km (0.07 R)
• M21: 47,682,526 km (0.069 R)
• M22: 49,271,106 km (0.098 R)
• M23: 50,404,011 km (0.075 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.2

Radius: 6.5

Gravity: 13.07 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 14.3 AU - 22.08 AU

Year: 29072 Days

Day: 18.8 Hours

Environment

Temp: -206 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 90,869,972 km

• M1: 83,775 km (0.083 R)
• M2: 466,895 km (0.068 R)
• M3: 840,291 km (0.113 R)
• M4: 1,289,384 km (0.06 R)
• M5: 1,828,385 km (0.102 R)
• M6: 2,182,483 km (0.106 R)
• M7: 2,459,389 km (0.119 R)
• M8: 2,707,721 km (0.096 R)
• M9: 3,083,811 km (0.108 R)
• M10: 4,074,448 km (0.08 R)
• M11: 4,387,706 km (0.117 R)
• M12: 4,679,571 km (0.093 R)
• M13: 5,847,930 km (0.046 R)
• M14: 7,867,502 km (0.113 R)
• M15: 8,746,090 km (0.044 R)
• M16: 10,438,491 km (0.095 R)
• M17: 11,226,423 km (0.05 R)
• M18: 12,994,370 km (0.119 R)
• M19: 14,456,390 km (0.064 R)
• M20: 15,434,461 km (0.099 R)
• M21: 16,630,197 km (0.104 R)
• M22: 17,161,269 km (0.046 R)
• M23: 22,352,764 km (0.108 R)
• M24: 23,327,245 km (0.098 R)
• M25: 30,035,812 km (0.111 R)
• M26: 30,427,609 km (0.068 R)
• M27: 31,221,524 km (0.108 R)
• M28: 31,758,431 km (0.059 R)
• M29: 36,130,130 km (0.071 R)
• M30: 44,673,664 km (0.099 R)
• M31: 68,496,826 km (0.072 R)
• M32: 71,936,230 km (0.116 R)
• M33: 72,637,545 km (0.117 R)
• M34: 73,579,862 km (0.088 R)
• M35: 77,921,193 km (0.099 R)
• M36: 85,530,787 km (0.069 R)
• M37: 88,440,616 km (0.113 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: 271 - 11,411 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit