🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.63 AU - 0.83 AU

Year: 278 Days

Day: 46.2 Hours

Environment

Temp: -32 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,206,945 km

• M1: 29,022 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 1.04 AU - 1.18 AU

Year: 522 Days

Day: 22.3 Hours

Environment

Temp: -84 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.92 AU - 1.38 AU

Year: 550 Days

Day: 28.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,206,945 km

• M1: 34,856 km (0.096 R)
• M2: 182,509 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 1.26 AU - 1.3 AU

Year: 646 Days

Day: 14 Hours

Environment

Temp: -92 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,206,945 km

• M1: 916,437 km (0.091 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.65 AU - 1.83 AU

Year: 1024 Days

Day: 16 Hours

Environment

Temp: -123 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,206,945 km

• M1: 278,102 km (0.117 R)
• M2: 635,043 km (0.117 R)

Asteroid Belt

Center: 2.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294.1

Radius: 13.9

Gravity: 1.52 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.25 AU - 3.05 AU

Year: 1925 Days

Day: 12.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 44.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 46,206,945 km

• M1: 177,273 km (0.089 R)
• M2: 1,570,778 km (0.059 R)
• M3: 2,149,871 km (0.077 R)
• M4: 3,200,946 km (0.08 R)
• M5: 3,909,142 km (0.056 R)
• M6: 5,898,943 km (0.046 R)
• M7: 7,810,206 km (0.082 R)
• M8: 8,521,544 km (0.068 R)
• M9: 10,653,014 km (0.065 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.6

Radius: 11

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 2.86 AU - 3.66 AU

Year: 2627 Days

Day: 11.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 46,206,945 km

• M1: 136,882 km (0.092 R)
• M2: 825,182 km (0.114 R)
• M3: 1,191,846 km (0.083 R)
• M4: 1,907,074 km (0.11 R)
• M5: 2,410,919 km (0.078 R)
• M6: 5,926,918 km (0.119 R)
• M7: 8,509,576 km (0.111 R)
• M8: 9,588,326 km (0.119 R)
• M9: 10,407,673 km (0.056 R)
• M10: 10,873,820 km (0.099 R)
• M11: 12,529,420 km (0.099 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 886.4

Radius: 11.4

Gravity: 6.82 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 5.66 AU - 6.94 AU

Year: 7056 Days

Day: 10.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 46,206,945 km

• M1: 141,819 km (0.096 R)
• M2: 497,263 km (0.061 R)
• M3: 1,037,760 km (0.097 R)
• M4: 1,749,098 km (0.042 R)
• M5: 2,723,280 km (0.103 R)
• M6: 4,906,960 km (0.12 R)
• M7: 6,214,744 km (0.084 R)
• M8: 6,783,665 km (0.094 R)
• M9: 7,582,966 km (0.112 R)
• M10: 8,401,566 km (0.07 R)
• M11: 9,414,493 km (0.073 R)
• M12: 9,974,438 km (0.099 R)
• M13: 10,906,433 km (0.12 R)
• M14: 13,932,199 km (0.115 R)
• M15: 14,783,710 km (0.103 R)
• M16: 16,996,113 km (0.086 R)
• M17: 18,903,785 km (0.097 R)
• M18: 19,495,445 km (0.106 R)
• M19: 20,329,004 km (0.118 R)
• M20: 22,230,393 km (0.037 R)
• M21: 23,056,473 km (0.093 R)
• M22: 24,247,421 km (0.041 R)
• M23: 27,122,842 km (0.067 R)
• M24: 28,739,397 km (0.101 R)
• M25: 29,719,711 km (0.061 R)
• M26: 30,419,231 km (0.029 R)
• M27: 32,163,542 km (0.103 R)
• M28: 33,113,638 km (0.059 R)
• M29: 34,848,674 km (0.092 R)
• M30: 38,146,559 km (0.063 R)
• M31: 41,028,712 km (0.06 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.6

Radius: 8

Gravity: 12.95 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 5.54 AU - 8.46 AU

Year: 8264 Days

Day: 11.5 Hours

Environment

Temp: -190 °C

Axial Tilt: 143.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 46,206,945 km

• M1: 99,483 km (0.115 R)
• M2: 437,424 km (0.071 R)
• M3: 915,838 km (0.118 R)
• M4: 1,251,536 km (0.087 R)
• M5: 1,597,705 km (0.075 R)
• M6: 2,210,757 km (0.046 R)
• M7: 2,720,736 km (0.106 R)
• M8: 3,169,829 km (0.101 R)
• M9: 3,496,102 km (0.067 R)
• M10: 4,054,102 km (0.032 R)
• M11: 5,031,575 km (0.113 R)
• M12: 5,575,513 km (0.056 R)
• M13: 6,017,574 km (0.119 R)
• M14: 6,446,023 km (0.115 R)
• M15: 7,484,681 km (0.063 R)
• M16: 7,771,310 km (0.112 R)
• M17: 9,222,858 km (0.111 R)
• M18: 12,423,804 km (0.091 R)
• M19: 13,476,225 km (0.071 R)
• M20: 14,650,568 km (0.102 R)
• M21: 19,566,953 km (0.119 R)
• M22: 20,747,280 km (0.107 R)
• M23: 21,560,195 km (0.084 R)
• M24: 22,225,606 km (0.078 R)
• M25: 22,818,911 km (0.064 R)
• M26: 27,756,987 km (0.101 R)
• M27: 28,843,367 km (0.088 R)
• M28: 31,950,066 km (0.09 R)
• M29: 36,899,661 km (0.069 R)
• M30: 37,254,657 km (0.044 R)
• M31: 39,927,971 km (0.12 R)
• M32: 41,822,179 km (0.103 R)
• M33: 43,248,894 km (0.057 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.2

Radius: 11.4

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 8.59 AU - 9.85 AU

Year: 12492 Days

Day: 13.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,206,945 km

• M1: 141,819 km (0.106 R)
• M2: 574,456 km (0.072 R)
• M3: 1,288,636 km (0.081 R)
• M4: 1,665,473 km (0.088 R)
• M5: 2,202,679 km (0.096 R)
• M6: 2,770,553 km (0.111 R)
• M7: 3,530,360 km (0.104 R)
• M8: 3,907,496 km (0.106 R)
• M9: 4,833,358 km (0.087 R)
• M10: 6,109,727 km (0.084 R)
• M11: 8,145,155 km (0.055 R)
• M12: 9,411,501 km (0.045 R)
• M13: 10,700,885 km (0.099 R)
• M14: 11,825,562 km (0.107 R)
• M15: 14,562,306 km (0.084 R)
• M16: 15,739,790 km (0.026 R)
• M17: 16,559,437 km (0.086 R)
• M18: 21,418,825 km (0.087 R)
• M19: 24,713,419 km (0.088 R)
• M20: 29,136,280 km (0.086 R)
• M21: 31,001,765 km (0.113 R)
• M22: 33,277,448 km (0.118 R)
• M23: 42,706,452 km (0.091 R)
• M24: 44,299,221 km (0.112 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 14,160 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit