🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.56 AU - 0.58 AU

Year: 160 Days

Day: 37.1 Hours

Environment

Temp: 167 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.67 AU - 0.83 AU

Year: 242 Days

Day: 29.8 Hours

Environment

Temp: 160 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.98 AU - 1.32 AU

Year: 460 Days

Day: 33.5 Hours

Environment

Temp: -12 °C

Axial Tilt: 43.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 32,550,799 km

• M1: 32,463 km (0.085 R)
• M2: 260,899 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.52 AU - 1.56 AU

Year: 712 Days

Day: 43.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,550,799 km

• M1: 49,068 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 2.48 AU - 2.72 AU

Year: 1563 Days

Day: 46.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.7 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.3

Radius: 10.7

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 4.36 AU - 5.22 AU

Year: 3908 Days

Day: 14.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 32,550,799 km

• M1: 138,079 km (0.09 R)
• M2: 407,654 km (0.082 R)
• M3: 510,428 km (0.093 R)
• M4: 623,674 km (0.104 R)
• M5: 746,344 km (0.068 R)
• M6: 901,776 km (0.104 R)
• M7: 1,068,578 km (0.091 R)
• M8: 1,191,547 km (0.068 R)
• M9: 1,491,341 km (0.039 R)
• M10: 2,227,961 km (0.051 R)
• M11: 2,318,617 km (0.081 R)
• M12: 2,539,274 km (0.103 R)
• M13: 2,682,140 km (0.114 R)
• M14: 2,827,849 km (0.097 R)
• M15: 2,988,666 km (0.113 R)
• M16: 3,127,044 km (0.074 R)
• M17: 3,203,489 km (0.103 R)
• M18: 3,280,681 km (0.104 R)
• M19: 4,127,256 km (0.096 R)
• M20: 4,338,637 km (0.07 R)
• M21: 4,438,419 km (0.099 R)
• M22: 4,524,737 km (0.093 R)
• M23: 4,669,548 km (0.111 R)
• M24: 4,772,022 km (0.114 R)
• M25: 5,113,704 km (0.041 R)
• M26: 5,356,202 km (0.119 R)
• M27: 5,805,295 km (0.074 R)
• M28: 5,947,114 km (0.085 R)
• M29: 6,074,122 km (0.072 R)
• M30: 6,542,513 km (0.058 R)
• M31: 6,624,343 km (0.109 R)
• M32: 7,190,571 km (0.088 R)
• M33: 7,530,906 km (0.107 R)
• M34: 8,192,129 km (0.072 R)
• M35: 8,529,771 km (0.083 R)
• M36: 9,292,272 km (0.109 R)
• M37: 9,532,825 km (0.084 R)
• M38: 9,700,375 km (0.105 R)
• M39: 9,944,369 km (0.078 R)
• M40: 10,228,455 km (0.102 R)
• M41: 10,649,723 km (0.107 R)
• M42: 10,785,109 km (0.096 R)
• M43: 10,901,496 km (0.1 R)
• M44: 11,253,201 km (0.107 R)
• M45: 11,470,118 km (0.064 R)
• M46: 11,748,070 km (0.055 R)
• M47: 11,967,979 km (0.115 R)
• M48: 12,290,363 km (0.074 R)
• M49: 12,574,898 km (0.091 R)
• M50: 12,738,408 km (0.1 R)
• M51: 12,820,388 km (0.111 R)
• M52: 12,943,806 km (0.113 R)
• M53: 13,545,638 km (0.105 R)
• M54: 13,797,412 km (0.026 R)
• M55: 13,944,915 km (0.105 R)
• M56: 14,029,588 km (0.071 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 102.3

Radius: 14.4

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 11.39 AU - 11.55 AU

Year: 14481 Days

Day: 8.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 32,550,799 km

• M1: 227,090 km (0.105 R)
• M2: 447,896 km (0.061 R)
• M3: 678,875 km (0.105 R)
• M4: 953,088 km (0.081 R)
• M5: 1,187,508 km (0.039 R)
• M6: 2,902,498 km (0.048 R)
• M7: 3,009,610 km (0.113 R)
• M8: 3,519,440 km (0.07 R)
• M9: 4,421,365 km (0.109 R)
• M10: 5,026,788 km (0.1 R)
• M11: 6,121,545 km (0.036 R)
• M12: 6,371,673 km (0.112 R)
• M13: 6,512,145 km (0.112 R)
• M14: 7,171,423 km (0.067 R)
• M15: 7,732,116 km (0.076 R)
• M16: 7,822,024 km (0.104 R)
• M17: 8,368,505 km (0.082 R)
• M18: 8,708,690 km (0.076 R)
• M19: 9,211,638 km (0.059 R)
• M20: 9,918,488 km (0.074 R)
• M21: 12,953,380 km (0.07 R)
• M22: 13,203,508 km (0.071 R)
• M23: 13,383,175 km (0.051 R)
• M24: 13,708,700 km (0.067 R)
• M25: 13,927,113 km (0.109 R)
• M26: 14,036,619 km (0.082 R)
• M27: 14,478,082 km (0.111 R)
• M28: 15,906,143 km (0.084 R)
• M29: 16,212,520 km (0.113 R)
• M30: 16,870,002 km (0.077 R)
• M31: 19,300,668 km (0.105 R)
• M32: 20,702,550 km (0.101 R)
• M33: 21,289,273 km (0.106 R)
• M34: 21,458,019 km (0.117 R)
• M35: 22,565,044 km (0.09 R)
• M36: 23,559,869 km (0.103 R)
• M37: 23,778,133 km (0.116 R)
• M38: 24,084,659 km (0.119 R)
• M39: 25,726,795 km (0.115 R)
• M40: 26,086,577 km (0.104 R)
• M41: 27,404,984 km (0.086 R)
• M42: 28,187,829 km (0.063 R)
• M43: 28,326,806 km (0.09 R)
• M44: 29,493,370 km (0.103 R)
• M45: 30,058,850 km (0.086 R)
• M46: 30,580,498 km (0.068 R)
• M47: 30,675,642 km (0.104 R)
• M48: 30,818,508 km (0.095 R)
• M49: 32,114,773 km (0.039 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 14,373 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit