🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.85 AU - 0.89 AU

Year: 296 Days

Day: 40.1 Hours

Environment

Temp: 148 °C

Axial Tilt: 34.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 102,882,756 km

• M1: 162,762 km (0.119 R)
• M2: 303,833 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.44 AU - 1.92 AU

Year: 795 Days

Day: 48 Hours

Environment

Temp: -52 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,882,756 km

• M1: 481,556 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.46 AU - 3.14 AU

Year: 1711 Days

Day: 47.4 Hours

Environment

Temp: -87 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3 AU - 3.8 AU

Year: 2290 Days

Day: 32.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 18.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25

Radius: 10.3

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 7.56 AU - 9 AU

Year: 8702 Days

Day: 14.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 102,882,756 km

• M1: 129,253 km (0.069 R)
• M2: 460,612 km (0.073 R)
• M3: 891,603 km (0.069 R)
• M4: 1,215,333 km (0.107 R)
• M5: 3,420,705 km (0.109 R)
• M6: 3,840,925 km (0.099 R)
• M7: 13,116,741 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890.1

Radius: 3.1

Gravity: 92.62 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 12.94 AU - 21.2 AU

Year: 25760 Days

Day: 17 Hours

Environment

Temp: -200 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 102,882,756 km

• M1: 38,596 km (0.116 R)
• M2: 152,291 km (0.116 R)
• M3: 249,529 km (0.114 R)
• M4: 404,363 km (0.12 R)
• M5: 621,130 km (0.105 R)
• M6: 723,156 km (0.1 R)
• M7: 848,370 km (0.108 R)
• M8: 1,249,591 km (0.103 R)
• M9: 1,431,053 km (0.093 R)
• M10: 2,560,966 km (0.106 R)
• M11: 3,318,829 km (0.118 R)
• M12: 6,047,943 km (0.088 R)
• M13: 7,741,690 km (0.104 R)
• M14: 8,294,454 km (0.07 R)
• M15: 8,872,949 km (0.075 R)
• M16: 9,051,569 km (0.116 R)
• M17: 9,354,654 km (0.107 R)
• M18: 9,981,020 km (0.11 R)
• M19: 10,435,947 km (0.114 R)
• M20: 16,744,340 km (0.08 R)
• M21: 22,012,429 km (0.08 R)
• M22: 27,270,794 km (0.055 R)
• M23: 30,121,382 km (0.064 R)
• M24: 36,558,129 km (0.084 R)
• M25: 40,992,958 km (0.042 R)
• M26: 44,025,457 km (0.115 R)
• M27: 45,596,384 km (0.083 R)
• M28: 50,911,447 km (0.094 R)
• M29: 52,060,358 km (0.09 R)
• M30: 53,815,889 km (0.055 R)
• M31: 66,538,739 km (0.066 R)
• M32: 71,903,020 km (0.105 R)
• M33: 86,152,815 km (0.106 R)
• M34: 91,384,402 km (0.059 R)
• M35: 93,934,747 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925

Radius: 4.4

Gravity: 47.78 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 14.89 AU - 20.39 AU

Year: 27061 Days

Day: 17.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 102,882,756 km

• M1: 54,753 km (0.107 R)
• M2: 223,649 km (0.087 R)
• M3: 516,561 km (0.081 R)
• M4: 716,424 km (0.053 R)
• M5: 1,759,720 km (0.092 R)
• M6: 2,146,879 km (0.101 R)
• M7: 2,614,821 km (0.045 R)
• M8: 2,775,938 km (0.104 R)
• M9: 3,177,758 km (0.114 R)
• M10: 3,330,348 km (0.099 R)
• M11: 4,812,414 km (0.104 R)
• M12: 4,973,232 km (0.101 R)
• M13: 5,741,716 km (0.076 R)
• M14: 7,511,010 km (0.098 R)
• M15: 9,424,965 km (0.09 R)
• M16: 9,613,608 km (0.107 R)
• M17: 11,075,030 km (0.117 R)
• M18: 11,214,754 km (0.091 R)
• M19: 13,219,216 km (0.068 R)
• M20: 14,429,911 km (0.065 R)
• M21: 14,764,861 km (0.114 R)
• M22: 19,198,194 km (0.114 R)
• M23: 19,705,480 km (0.098 R)
• M24: 25,766,588 km (0.062 R)
• M25: 26,135,646 km (0.078 R)
• M26: 28,686,738 km (0.051 R)
• M27: 30,158,183 km (0.111 R)
• M28: 36,858,073 km (0.108 R)
• M29: 37,013,804 km (0.105 R)
• M30: 37,326,464 km (0.085 R)
• M31: 45,910,240 km (0.037 R)
• M32: 51,138,985 km (0.051 R)
• M33: 54,499,551 km (0.041 R)
• M34: 54,701,808 km (0.074 R)
• M35: 58,426,496 km (0.111 R)
• M36: 62,096,131 km (0.096 R)
• M37: 72,789,986 km (0.084 R)
• M38: 81,967,366 km (0.075 R)
• M39: 97,429,353 km (0.097 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 469 - 11,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit