🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.47 AU - 0.55 AU

Year: 131 Days

Day: 32.9 Hours

Environment

Temp: 255 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,125,716 km

• M1: 171,439 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.64 AU - 0.66 AU

Year: 189 Days

Day: 34.1 Hours

Environment

Temp: 206 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 30,125,716 km

• M1: 122,221 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.39 AU - 1.85 AU

Year: 742 Days

Day: 23.4 Hours

Environment

Temp: -33 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 30,125,716 km

• M1: 165,904 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 711.5

Radius: 13

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 4.25 AU - 6.57 AU

Year: 4529 Days

Day: 11.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 30,125,716 km

• M1: 164,408 km (0.085 R)
• M2: 570,117 km (0.107 R)
• M3: 993,330 km (0.078 R)
• M4: 1,478,775 km (0.059 R)
• M5: 3,193,167 km (0.079 R)
• M6: 3,805,919 km (0.111 R)
• M7: 4,871,804 km (0.081 R)
• M8: 6,782,917 km (0.112 R)
• M9: 7,279,283 km (0.101 R)
• M10: 9,512,779 km (0.101 R)
• M11: 10,697,893 km (0.099 R)
• M12: 11,743,283 km (0.087 R)
• M13: 13,207,697 km (0.105 R)
• M14: 15,571,044 km (0.03 R)
• M15: 16,674,179 km (0.087 R)
• M16: 18,520,964 km (0.1 R)
• M17: 19,100,656 km (0.09 R)
• M18: 20,161,155 km (0.094 R)
• M19: 21,967,699 km (0.1 R)
• M20: 25,188,691 km (0.113 R)
• M21: 26,952,899 km (0.093 R)
• M22: 27,781,372 km (0.1 R)
• M23: 28,626,899 km (0.051 R)

Asteroid Belt

Center: 6.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 510.5

Radius: 14.5

Gravity: 2.43 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.25 AU - 7.67 AU

Year: 6608 Days

Day: 7.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 30,125,716 km

• M1: 181,313 km (0.099 R)
• M2: 680,521 km (0.029 R)
• M3: 1,138,440 km (0.062 R)
• M4: 1,647,372 km (0.12 R)
• M5: 2,524,015 km (0.09 R)
• M6: 3,011,854 km (0.04 R)
• M7: 3,990,972 km (0.079 R)
• M8: 5,725,559 km (0.049 R)
• M9: 6,677,899 km (0.11 R)
• M10: 7,696,511 km (0.069 R)
• M11: 8,301,635 km (0.105 R)
• M12: 9,779,811 km (0.114 R)
• M13: 10,445,223 km (0.056 R)
• M14: 12,317,440 km (0.09 R)
• M15: 14,069,081 km (0.047 R)
• M16: 15,800,826 km (0.064 R)
• M17: 17,031,867 km (0.098 R)
• M18: 19,270,151 km (0.08 R)
• M19: 21,550,172 km (0.093 R)
• M20: 26,132,205 km (0.091 R)
• M21: 26,982,968 km (0.119 R)
• M22: 32,286,661 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171.2

Radius: 7.7

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 11.95 AU - 18.35 AU

Year: 21222 Days

Day: 18.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 109 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 30,125,716 km

• M1: 96,640 km (0.089 R)
• M2: 3,970,178 km (0.047 R)
• M3: 5,429,206 km (0.047 R)
• M4: 5,879,196 km (0.114 R)
• M5: 8,107,457 km (0.115 R)
• M6: 9,409,407 km (0.08 R)
• M7: 14,599,256 km (0.052 R)
• M8: 15,469,168 km (0.11 R)
• M9: 23,350,732 km (0.115 R)
• M10: 26,153,448 km (0.104 R)
• M11: 39,867,384 km (0.076 R)
• M12: 40,513,796 km (0.055 R)
• M13: 49,563,420 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28.6

Radius: 7.9

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 15.42 AU - 17.82 AU

Year: 24385 Days

Day: 21.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 30,125,716 km

• M1: 3,176,112 km (0.081 R)
• M2: 3,784,527 km (0.105 R)
• M3: 10,309,687 km (0.074 R)
• M4: 11,352,683 km (0.053 R)
• M5: 21,124,267 km (0.081 R)
• M6: 23,176,600 km (0.117 R)
• M7: 23,863,553 km (0.046 R)
• M8: 24,329,102 km (0.07 R)
• M9: 24,642,659 km (0.103 R)

Kuiper Belt

Range: 30.5 - 52.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 466 - 16,916 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit