🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.57 AU - 0.77 AU

Year: 196 Days

Day: 17.5 Hours

Environment

Temp: 192 °C

Axial Tilt: 20.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.71 AU - 0.87 AU

Year: 251 Days

Day: 24.8 Hours

Environment

Temp: 186 °C

Axial Tilt: 16 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.1 AU - 3.32 AU

Year: 2060 Days

Day: 14.2 Hours

Environment

Temp: -104 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,940,514 km

• M1: 1,126,771 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 3.46 AU - 4.08 AU

Year: 2622 Days

Day: 43.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.45 AU - 4.15 AU

Year: 2653 Days

Day: 29.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 169.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.33 AU - 5.17 AU

Year: 3708 Days

Day: 46.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 44.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,940,514 km

• M1: 3,045,214 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139.9

Radius: 12

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.91 AU - 8.77 AU

Year: 7862 Days

Day: 7.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 104,940,514 km

• M1: 150,795 km (0.054 R)
• M2: 635,492 km (0.056 R)
• M3: 1,311,225 km (0.103 R)
• M4: 2,116,211 km (0.061 R)
• M5: 2,536,432 km (0.037 R)
• M6: 9,676,589 km (0.088 R)
• M7: 12,020,937 km (0.032 R)
• M8: 18,097,752 km (0.088 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.5

Radius: 12.5

Gravity: 5.68 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 9.11 AU - 10.83 AU

Year: 11275 Days

Day: 6.5 Hours

Environment

Temp: -177 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 104,940,514 km

• M1: 157,527 km (0.09 R)
• M2: 1,080,545 km (0.064 R)
• M3: 2,393,865 km (0.114 R)
• M4: 2,789,252 km (0.066 R)
• M5: 5,333,912 km (0.095 R)
• M6: 6,282,213 km (0.091 R)
• M7: 8,138,872 km (0.115 R)
• M8: 9,243,503 km (0.1 R)
• M9: 10,720,333 km (0.112 R)
• M10: 15,303,413 km (0.101 R)
• M11: 17,984,058 km (0.054 R)
• M12: 21,579,044 km (0.044 R)
• M13: 28,306,610 km (0.108 R)
• M14: 29,276,004 km (0.105 R)
• M15: 31,395,058 km (0.102 R)
• M16: 33,974,275 km (0.111 R)
• M17: 48,402,989 km (0.076 R)
• M18: 50,569,915 km (0.067 R)
• M19: 53,124,747 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 721.9

Radius: 7.5

Gravity: 12.83 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 16.28 AU - 23.32 AU

Year: 31555 Days

Day: 19.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 104,940,514 km

• M1: 93,499 km (0.09 R)
• M2: 334,351 km (0.113 R)
• M3: 572,810 km (0.074 R)
• M4: 858,841 km (0.045 R)
• M5: 1,957,339 km (0.095 R)
• M6: 2,203,128 km (0.111 R)
• M7: 3,464,836 km (0.036 R)
• M8: 3,827,013 km (0.025 R)
• M9: 4,177,969 km (0.115 R)
• M10: 4,744,496 km (0.099 R)
• M11: 6,029,991 km (0.116 R)
• M12: 11,616,275 km (0.078 R)
• M13: 13,278,008 km (0.087 R)
• M14: 13,676,686 km (0.086 R)
• M15: 15,879,964 km (0.066 R)
• M16: 17,065,826 km (0.102 R)
• M17: 17,442,214 km (0.12 R)
• M18: 20,656,175 km (0.119 R)
• M19: 21,299,894 km (0.078 R)
• M20: 22,853,768 km (0.08 R)
• M21: 26,686,315 km (0.099 R)
• M22: 29,153,483 km (0.104 R)
• M23: 30,649,313 km (0.062 R)
• M24: 36,520,281 km (0.109 R)
• M25: 41,216,757 km (0.086 R)
• M26: 42,579,892 km (0.103 R)
• M27: 47,773,182 km (0.109 R)
• M28: 49,848,703 km (0.103 R)
• M29: 51,590,920 km (0.051 R)
• M30: 59,827,180 km (0.119 R)
• M31: 60,477,931 km (0.103 R)
• M32: 76,526,940 km (0.102 R)
• M33: 76,782,005 km (0.075 R)
• M34: 83,884,912 km (0.114 R)
• M35: 94,312,332 km (0.111 R)
• M36: 94,605,544 km (0.11 R)
• M37: 97,271,976 km (0.108 R)
• M38: 99,380,109 km (0.087 R)
• M39: 104,940,513 km (0.099 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 15,405 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit