🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.91 AU - 0.91 AU

Year: 329 Days

Day: 37.7 Hours

Environment

Temp: 31 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 77,789,974 km

• M1: 45,777 km (0.065 R)
• M2: 370,554 km (0.087 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 2.56 AU - 3.16 AU

Year: 1832 Days

Day: 32.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.13 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 11.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 905.7

Radius: 9.3

Gravity: 10.47 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 10.51 AU - 12.29 AU

Year: 14578 Days

Day: 5.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 77,789,974 km

• M1: 123,568 km (0.069 R)
• M2: 441,613 km (0.105 R)
• M3: 948,002 km (0.119 R)
• M4: 1,598,004 km (0.111 R)
• M5: 2,012,690 km (0.081 R)
• M6: 4,090,455 km (0.098 R)
• M7: 6,948,671 km (0.104 R)
• M8: 9,072,812 km (0.046 R)
• M9: 9,886,624 km (0.115 R)
• M10: 11,227,919 km (0.097 R)
• M11: 15,367,142 km (0.044 R)
• M12: 16,839,634 km (0.063 R)
• M13: 23,375,864 km (0.103 R)
• M14: 25,005,134 km (0.095 R)
• M15: 26,600,147 km (0.045 R)
• M16: 28,716,508 km (0.096 R)
• M17: 36,939,155 km (0.114 R)
• M18: 41,291,855 km (0.072 R)
• M19: 44,733,952 km (0.118 R)
• M20: 46,761,751 km (0.118 R)
• M21: 51,167,857 km (0.113 R)
• M22: 55,664,769 km (0.107 R)
• M23: 65,634,271 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.5

Radius: 10.1

Gravity: 3.24 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 9.17 AU - 13.81 AU

Year: 14751 Days

Day: 5.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 77,789,974 km

• M1: 128,505 km (0.079 R)
• M2: 485,894 km (0.114 R)
• M3: 912,547 km (0.112 R)
• M4: 1,463,965 km (0.097 R)
• M5: 2,392,668 km (0.118 R)
• M6: 2,941,992 km (0.069 R)
• M7: 3,751,466 km (0.108 R)
• M8: 4,702,759 km (0.094 R)
• M9: 5,703,419 km (0.09 R)
• M10: 6,019,070 km (0.1 R)
• M11: 6,997,440 km (0.054 R)
• M12: 7,734,509 km (0.086 R)
• M13: 9,077,150 km (0.073 R)
• M14: 10,568,940 km (0.095 R)
• M15: 13,103,876 km (0.085 R)
• M16: 15,269,903 km (0.103 R)
• M17: 18,111,515 km (0.11 R)
• M18: 19,028,400 km (0.038 R)
• M19: 20,217,853 km (0.111 R)
• M20: 21,709,643 km (0.07 R)
• M21: 22,656,598 km (0.034 R)
• M22: 24,174,118 km (0.103 R)
• M23: 24,725,536 km (0.066 R)
• M24: 25,097,736 km (0.109 R)
• M25: 28,414,620 km (0.085 R)
• M26: 29,132,091 km (0.076 R)
• M27: 36,023,018 km (0.096 R)
• M28: 38,833,363 km (0.072 R)
• M29: 39,716,888 km (0.094 R)
• M30: 40,742,980 km (0.116 R)
• M31: 41,132,234 km (0.117 R)
• M32: 41,524,031 km (0.057 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698

Radius: 4.8

Gravity: 30.3 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 13.99 AU - 14.61 AU

Year: 20481 Days

Day: 21.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 77,789,974 km

• M1: 59,690 km (0.116 R)
• M2: 421,716 km (0.045 R)
• M3: 933,341 km (0.068 R)
• M4: 1,120,787 km (0.063 R)
• M5: 1,473,689 km (0.1 R)
• M6: 2,014,934 km (0.119 R)
• M7: 2,286,903 km (0.118 R)
• M8: 3,196,458 km (0.101 R)
• M9: 3,421,004 km (0.119 R)
• M10: 4,126,059 km (0.032 R)
• M11: 5,109,366 km (0.053 R)
• M12: 5,859,749 km (0.104 R)
• M13: 9,659,834 km (0.097 R)
• M14: 10,011,090 km (0.039 R)
• M15: 10,676,950 km (0.105 R)
• M16: 12,029,464 km (0.099 R)
• M17: 13,276,213 km (0.118 R)
• M18: 15,225,772 km (0.037 R)
• M19: 17,877,095 km (0.099 R)
• M20: 21,902,774 km (0.082 R)
• M21: 22,508,496 km (0.112 R)
• M22: 23,333,528 km (0.06 R)
• M23: 25,263,191 km (0.086 R)
• M24: 26,607,028 km (0.103 R)
• M25: 26,950,356 km (0.114 R)
• M26: 27,180,886 km (0.093 R)
• M27: 29,072,401 km (0.085 R)
• M28: 34,046,979 km (0.041 R)
• M29: 35,962,580 km (0.085 R)
• M30: 42,917,684 km (0.069 R)
• M31: 58,057,587 km (0.106 R)
• M32: 63,392,846 km (0.089 R)
• M33: 64,621,194 km (0.039 R)
• M34: 68,615,756 km (0.05 R)
• M35: 69,693,758 km (0.068 R)
• M36: 69,910,675 km (0.103 R)
• M37: 70,782,831 km (0.109 R)
• M38: 75,710,136 km (0.039 R)
• M39: 76,169,102 km (0.06 R)
• M40: 77,092,570 km (0.092 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: 297 - 19,354 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit