🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.39 AU - 0.61 AU

Year: 110 Days

Day: 12.1 Hours

Environment

Temp: 331 °C

Axial Tilt: 42.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.75 AU - 1.23 AU

Year: 305 Days

Day: 24.4 Hours

Environment

Temp: 221 °C

Axial Tilt: 44.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,584,022 km

• M1: 253,568 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.01 AU - 1.41 AU

Year: 412 Days

Day: 27.3 Hours

Environment

Temp: 206 °C

Axial Tilt: 31 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.39 AU - 3.27 AU

Year: 1475 Days

Day: 36.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.86 AU - 4.98 AU

Year: 3381 Days

Day: 46.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 5.4 AU - 6.08 AU

Year: 4260 Days

Day: 14.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.06 AU - 8.26 AU

Year: 6568 Days

Day: 34.1 Hours

Environment

Temp: -134 °C

Axial Tilt: 102.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 44,584,022 km

• M1: 2,371,276 km (0.111 R)
• M2: 2,617,664 km (0.111 R)

Asteroid Belt

Center: 8.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.9

Radius: 12.7

Gravity: 4.25 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 9.11 AU - 9.75 AU

Year: 8971 Days

Day: 10.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 44,584,022 km

• M1: 169,195 km (0.036 R)
• M2: 283,638 km (0.067 R)
• M3: 377,286 km (0.052 R)
• M4: 461,360 km (0.117 R)
• M5: 1,500,018 km (0.076 R)
• M6: 1,583,942 km (0.094 R)
• M7: 1,823,149 km (0.084 R)
• M8: 2,097,811 km (0.109 R)
• M9: 2,485,120 km (0.095 R)
• M10: 2,738,838 km (0.06 R)
• M11: 2,921,646 km (0.103 R)
• M12: 3,135,571 km (0.084 R)
• M13: 3,438,208 km (0.08 R)
• M14: 3,607,403 km (0.055 R)
• M15: 4,341,929 km (0.112 R)
• M16: 4,525,186 km (0.066 R)
• M17: 4,899,330 km (0.087 R)
• M18: 4,994,475 km (0.118 R)
• M19: 5,186,708 km (0.071 R)
• M20: 6,356,114 km (0.083 R)
• M21: 6,917,256 km (0.107 R)
• M22: 7,239,939 km (0.089 R)
• M23: 7,348,696 km (0.08 R)
• M24: 7,863,014 km (0.12 R)
• M25: 8,313,303 km (0.081 R)
• M26: 8,887,909 km (0.109 R)
• M27: 9,396,392 km (0.07 R)
• M28: 9,515,023 km (0.04 R)
• M29: 9,914,300 km (0.089 R)
• M30: 10,278,421 km (0.102 R)
• M31: 10,441,632 km (0.084 R)
• M32: 11,693,318 km (0.061 R)
• M33: 11,906,495 km (0.111 R)
• M34: 12,597,487 km (0.091 R)
• M35: 13,212,783 km (0.083 R)
• M36: 13,434,936 km (0.047 R)
• M37: 14,427,069 km (0.093 R)
• M38: 14,518,473 km (0.095 R)
• M39: 15,629,986 km (0.062 R)
• M40: 15,865,004 km (0.048 R)
• M41: 16,577,090 km (0.118 R)
• M42: 16,816,745 km (0.113 R)
• M43: 16,912,937 km (0.107 R)
• M44: 17,542,744 km (0.068 R)
• M45: 17,640,282 km (0.097 R)
• M46: 19,326,549 km (0.116 R)
• M47: 20,650,640 km (0.042 R)
• M48: 20,753,713 km (0.115 R)
• M49: 21,375,741 km (0.096 R)
• M50: 21,532,220 km (0.112 R)
• M51: 22,056,411 km (0.055 R)
• M52: 22,373,110 km (0.069 R)
• M53: 23,924,439 km (0.083 R)
• M54: 24,195,511 km (0.076 R)
• M55: 24,304,119 km (0.107 R)
• M56: 24,413,026 km (0.1 R)
• M57: 25,014,559 km (0.061 R)
• M58: 25,179,566 km (0.06 R)
• M59: 25,455,125 km (0.099 R)
• M60: 27,867,091 km (0.115 R)
• M61: 29,244,738 km (0.098 R)
• M62: 29,360,527 km (0.051 R)
• M63: 30,292,372 km (0.051 R)
• M64: 30,409,657 km (0.071 R)
• M65: 30,879,843 km (0.096 R)
• M66: 31,411,663 km (0.07 R)
• M67: 33,085,813 km (0.047 R)
• M68: 33,690,787 km (0.054 R)
• M69: 34,299,351 km (0.082 R)
• M70: 34,482,608 km (0.112 R)
• M71: 35,157,444 km (0.029 R)
• M72: 36,395,516 km (0.1 R)
• M73: 36,582,514 km (0.116 R)
• M74: 38,216,122 km (0.12 R)
• M75: 38,469,541 km (0.078 R)
• M76: 39,105,631 km (0.059 R)
• M77: 39,809,190 km (0.099 R)
• M78: 41,554,100 km (0.106 R)
• M79: 42,468,741 km (0.063 R)
• M80: 42,862,782 km (0.083 R)
• M81: 43,455,937 km (0.093 R)
• M82: 43,852,970 km (0.118 R)

Kuiper Belt

Range: 35.4 - 63.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 11,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit