🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.64 AU - 0.8 AU

Year: 216 Days

Day: 25.6 Hours

Environment

Temp: 158 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.16 AU - 1.68 AU

Year: 597 Days

Day: 27.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 2.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.54 AU - 1.6 AU

Year: 695 Days

Day: 46.7 Hours

Environment

Temp: -19 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 47,767,761 km

• M1: 1,222,215 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.33 AU - 2.15 AU

Year: 810 Days

Day: 26.8 Hours

Environment

Temp: -36 °C

Axial Tilt: 7.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.99 AU - 3.17 AU

Year: 1463 Days

Day: 42.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 3.52 AU - 4.32 AU

Year: 2740 Days

Day: 44.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 5.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 47,767,761 km

• M1: 117,883 km (0.117 R)
• M2: 923,617 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 37.3

Radius: 9.3

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 7.9 AU - 8.54 AU

Year: 8322 Days

Day: 13.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 47,767,761 km

• M1: 175,030 km (0.116 R)
• M2: 278,252 km (0.12 R)
• M3: 546,481 km (0.075 R)
• M4: 705,803 km (0.115 R)
• M5: 889,659 km (0.117 R)
• M6: 1,098,946 km (0.116 R)
• M7: 1,542,952 km (0.103 R)
• M8: 1,762,263 km (0.087 R)
• M9: 1,991,896 km (0.107 R)
• M10: 2,110,377 km (0.084 R)
• M11: 2,170,516 km (0.107 R)
• M12: 2,467,318 km (0.077 R)
• M13: 2,936,905 km (0.112 R)
• M14: 3,363,409 km (0.067 R)
• M15: 3,620,119 km (0.094 R)
• M16: 3,912,882 km (0.109 R)
• M17: 4,002,192 km (0.108 R)
• M18: 4,725,647 km (0.026 R)
• M19: 4,981,160 km (0.119 R)
• M20: 5,078,100 km (0.068 R)
• M21: 5,893,558 km (0.107 R)
• M22: 8,401,267 km (0.066 R)
• M23: 8,633,144 km (0.071 R)
• M24: 9,301,846 km (0.12 R)
• M25: 10,605,143 km (0.077 R)
• M26: 11,129,782 km (0.071 R)
• M27: 11,278,183 km (0.1 R)
• M28: 11,363,305 km (0.106 R)
• M29: 12,008,371 km (0.102 R)
• M30: 12,445,047 km (0.106 R)
• M31: 12,842,528 km (0.065 R)
• M32: 13,491,634 km (0.102 R)
• M33: 14,775,183 km (0.072 R)
• M34: 15,196,002 km (0.074 R)
• M35: 15,266,612 km (0.09 R)
• M36: 15,526,165 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979

Radius: 10.1

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 8.15 AU - 8.29 AU

Year: 8322 Days

Day: 12.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 47,767,761 km

• M1: 153,487 km (0.09 R)
• M2: 337,044 km (0.031 R)
• M3: 506,688 km (0.099 R)
• M4: 706,850 km (0.102 R)
• M5: 933,341 km (0.064 R)
• M6: 1,163,423 km (0.111 R)
• M7: 1,433,447 km (0.118 R)
• M8: 1,564,943 km (0.082 R)
• M9: 1,983,518 km (0.084 R)
• M10: 2,155,705 km (0.074 R)
• M11: 2,436,501 km (0.068 R)
• M12: 2,541,518 km (0.103 R)
• M13: 3,377,022 km (0.1 R)
• M14: 3,613,387 km (0.077 R)
• M15: 4,165,104 km (0.056 R)
• M16: 5,938,587 km (0.063 R)
• M17: 6,551,340 km (0.12 R)
• M18: 7,033,643 km (0.096 R)
• M19: 7,374,277 km (0.107 R)
• M20: 7,604,359 km (0.081 R)
• M21: 7,681,551 km (0.108 R)
• M22: 9,529,085 km (0.078 R)
• M23: 9,906,072 km (0.089 R)
• M24: 10,117,603 km (0.096 R)
• M25: 11,773,801 km (0.066 R)
• M26: 14,795,828 km (0.078 R)
• M27: 15,037,877 km (0.057 R)
• M28: 15,820,872 km (0.095 R)
• M29: 15,969,124 km (0.118 R)
• M30: 16,567,067 km (0.111 R)
• M31: 16,717,562 km (0.103 R)
• M32: 17,426,506 km (0.104 R)
• M33: 17,938,879 km (0.117 R)
• M34: 18,093,563 km (0.115 R)
• M35: 18,248,547 km (0.112 R)
• M36: 18,716,638 km (0.104 R)
• M37: 18,925,926 km (0.061 R)
• M38: 19,083,452 km (0.051 R)
• M39: 19,241,278 km (0.089 R)
• M40: 19,452,510 km (0.059 R)
• M41: 20,898,374 km (0.088 R)
• M42: 21,387,858 km (0.104 R)
• M43: 21,661,622 km (0.11 R)
• M44: 21,936,433 km (0.114 R)
• M45: 22,212,292 km (0.034 R)
• M46: 22,378,495 km (0.105 R)
• M47: 22,600,648 km (0.077 R)
• M48: 22,935,298 km (0.092 R)
• M49: 24,119,365 km (0.082 R)
• M50: 25,207,690 km (0.091 R)
• M51: 26,605,233 km (0.108 R)
• M52: 26,781,609 km (0.119 R)
• M53: 26,958,583 km (0.106 R)
• M54: 27,194,948 km (0.037 R)
• M55: 27,729,461 km (0.119 R)
• M56: 27,968,070 km (0.094 R)
• M57: 28,267,266 km (0.108 R)
• M58: 29,050,411 km (0.079 R)
• M59: 31,132,065 km (0.108 R)
• M60: 33,896,484 km (0.057 R)
• M61: 34,599,744 km (0.094 R)
• M62: 34,663,921 km (0.111 R)
• M63: 35,049,884 km (0.079 R)
• M64: 35,825,997 km (0.117 R)
• M65: 36,542,272 km (0.112 R)
• M66: 38,453,534 km (0.116 R)
• M67: 38,520,105 km (0.068 R)
• M68: 38,586,527 km (0.084 R)
• M69: 38,919,681 km (0.104 R)
• M70: 39,187,013 km (0.085 R)
• M71: 39,924,979 km (0.064 R)
• M72: 40,532,346 km (0.059 R)
• M73: 40,803,118 km (0.119 R)
• M74: 40,871,036 km (0.117 R)
• M75: 41,074,639 km (0.106 R)
• M76: 41,278,690 km (0.046 R)
• M77: 41,619,474 km (0.067 R)
• M78: 43,475,684 km (0.114 R)
• M79: 43,544,948 km (0.052 R)
• M80: 44,448,819 km (0.085 R)
• M81: 45,428,984 km (0.056 R)
• M82: 46,345,720 km (0.11 R)
• M83: 46,628,908 km (0.092 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 510 - 17,142 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit