🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.52 AU - 0.64 AU

Year: 157 Days

Day: 18 Hours

Environment

Temp: 184 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,473,618 km

• M1: 35,455 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.68 AU - 0.92 AU

Year: 255 Days

Day: 21 Hours

Environment

Temp: 122 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.31 AU - 1.55 AU

Year: 610 Days

Day: 42.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.47 AU - 2.19 AU

Year: 882 Days

Day: 27.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 176.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,473,618 km

• M1: 415,284 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.48 AU - 4.18 AU

Year: 2672 Days

Day: 13.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,473,618 km

• M1: 38,147 km (0.059 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 4.28 AU - 5.58 AU

Year: 3902 Days

Day: 24.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,473,618 km

• M1: 1,197,232 km (0.082 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.89 AU - 6.15 AU

Year: 4009 Days

Day: 27.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 6.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.7

Radius: 9.5

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 5.89 AU - 7.27 AU

Year: 6016 Days

Day: 7.5 Hours

Environment

Temp: -157 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 46,473,618 km

• M1: 121,473 km (0.106 R)
• M2: 585,526 km (0.1 R)
• M3: 1,161,328 km (0.089 R)
• M4: 2,223,772 km (0.1 R)
• M5: 3,649,141 km (0.114 R)
• M6: 4,437,821 km (0.034 R)
• M7: 4,872,552 km (0.077 R)
• M8: 5,178,181 km (0.078 R)
• M9: 5,523,602 km (0.095 R)
• M10: 5,970,002 km (0.093 R)
• M11: 6,746,714 km (0.063 R)
• M12: 9,287,784 km (0.078 R)
• M13: 11,182,441 km (0.117 R)
• M14: 11,536,389 km (0.088 R)
• M15: 13,619,241 km (0.074 R)
• M16: 14,279,865 km (0.108 R)
• M17: 15,229,512 km (0.081 R)
• M18: 15,774,946 km (0.049 R)
• M19: 18,148,765 km (0.101 R)
• M20: 19,515,940 km (0.089 R)
• M21: 22,524,503 km (0.033 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.9

Radius: 13.4

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 5.11 AU - 8.29 AU

Year: 6182 Days

Day: 7.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 46,473,618 km

• M1: 166,652 km (0.11 R)
• M2: 778,807 km (0.101 R)
• M3: 1,386,623 km (0.066 R)
• M4: 1,824,196 km (0.105 R)
• M5: 2,329,388 km (0.101 R)
• M6: 2,866,744 km (0.092 R)
• M7: 3,681,903 km (0.095 R)
• M8: 4,253,965 km (0.054 R)
• M9: 5,041,149 km (0.051 R)
• M10: 5,823,097 km (0.06 R)
• M11: 6,388,278 km (0.107 R)
• M12: 9,160,177 km (0.115 R)
• M13: 9,608,073 km (0.092 R)
• M14: 10,179,387 km (0.079 R)
• M15: 12,194,470 km (0.096 R)
• M16: 13,079,491 km (0.046 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 676.3

Radius: 13.5

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 7.57 AU - 10.41 AU

Year: 9608 Days

Day: 8.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 46,473,618 km

• M1: 169,195 km (0.089 R)
• M2: 602,879 km (0.097 R)
• M3: 1,847,085 km (0.065 R)
• M4: 2,401,195 km (0.08 R)
• M5: 3,153,673 km (0.119 R)
• M6: 3,979,453 km (0.051 R)
• M7: 6,603,998 km (0.115 R)
• M8: 7,746,627 km (0.061 R)
• M9: 8,564,179 km (0.104 R)
• M10: 10,020,664 km (0.084 R)
• M11: 10,626,834 km (0.106 R)
• M12: 11,691,522 km (0.116 R)
• M13: 12,767,580 km (0.078 R)
• M14: 14,792,237 km (0.054 R)
• M15: 16,050,804 km (0.101 R)
• M16: 19,008,205 km (0.087 R)
• M17: 20,980,204 km (0.06 R)
• M18: 24,685,593 km (0.114 R)
• M19: 29,110,250 km (0.117 R)
• M20: 32,702,095 km (0.105 R)
• M21: 33,924,758 km (0.074 R)
• M22: 41,521,487 km (0.067 R)

Kuiper Belt

Range: 30.8 - 56.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 11,950 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit