🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.69 AU - 0.77 AU

Year: 223 Days

Day: 21.5 Hours

Environment

Temp: 160 °C

Axial Tilt: 7.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.24 AU - 1.38 AU

Year: 537 Days

Day: 45 Hours

Environment

Temp: 2 °C

Axial Tilt: 3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.79 AU - 2.99 AU

Year: 1323 Days

Day: 35.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,407,226 km

• M1: 128,505 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.54 AU - 4.32 AU

Year: 2790 Days

Day: 30.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,407,226 km

• M1: 716,873 km (0.091 R)

Asteroid Belt

Center: 5.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.8

Radius: 14.7

Gravity: 4.09 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 6.17 AU - 6.29 AU

Year: 5569 Days

Day: 5.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 18,407,226 km

• M1: 199,115 km (0.039 R)
• M2: 330,163 km (0.101 R)
• M3: 575,653 km (0.092 R)
• M4: 673,639 km (0.085 R)
• M5: 875,896 km (0.038 R)
• M6: 977,921 km (0.101 R)
• M7: 1,115,851 km (0.101 R)
• M8: 1,260,811 km (0.115 R)
• M9: 1,430,006 km (0.101 R)
• M10: 1,906,475 km (0.031 R)
• M11: 2,063,104 km (0.109 R)
• M12: 2,244,716 km (0.11 R)
• M13: 2,581,012 km (0.063 R)
• M14: 2,866,445 km (0.04 R)
• M15: 3,612,938 km (0.115 R)
• M16: 3,759,544 km (0.093 R)
• M17: 3,933,227 km (0.071 R)
• M18: 4,186,048 km (0.064 R)
• M19: 4,418,224 km (0.043 R)
• M20: 5,140,332 km (0.083 R)
• M21: 5,557,561 km (0.107 R)
• M22: 6,189,462 km (0.038 R)
• M23: 6,395,309 km (0.101 R)
• M24: 6,633,469 km (0.105 R)
• M25: 6,904,989 km (0.103 R)
• M26: 7,804,820 km (0.118 R)
• M27: 7,899,964 km (0.09 R)
• M28: 8,059,585 km (0.089 R)
• M29: 8,317,043 km (0.096 R)
• M30: 8,741,452 km (0.115 R)
• M31: 9,239,912 km (0.066 R)
• M32: 9,374,401 km (0.096 R)
• M33: 9,509,488 km (0.063 R)
• M34: 9,850,272 km (0.11 R)
• M35: 10,790,644 km (0.113 R)
• M36: 11,181,842 km (0.09 R)
• M37: 11,289,403 km (0.085 R)
• M38: 11,868,796 km (0.115 R)
• M39: 12,015,252 km (0.045 R)
• M40: 12,756,210 km (0.078 R)
• M41: 12,906,108 km (0.12 R)
• M42: 13,435,684 km (0.11 R)
• M43: 13,626,571 km (0.105 R)
• M44: 13,741,462 km (0.105 R)
• M45: 14,555,274 km (0.06 R)
• M46: 14,751,397 km (0.107 R)
• M47: 15,027,405 km (0.102 R)
• M48: 15,146,186 km (0.056 R)
• M49: 15,305,059 km (0.036 R)
• M50: 16,514,558 km (0.053 R)
• M51: 17,670,949 km (0.112 R)
• M52: 18,682,979 km (0.077 R)
• M53: 19,454,455 km (0.096 R)
• M54: 19,584,007 km (0.061 R)
• M55: 19,800,625 km (0.117 R)
• M56: 20,279,936 km (0.07 R)
• M57: 20,675,024 km (0.11 R)
• M58: 21,428,100 km (0.069 R)
• M59: 21,785,788 km (0.052 R)
• M60: 22,688,312 km (0.12 R)
• M61: 23,373,171 km (0.08 R)
• M62: 25,044,778 km (0.084 R)
• M63: 25,657,830 km (0.1 R)
• M64: 27,381,347 km (0.093 R)
• M65: 27,915,411 km (0.114 R)
• M66: 29,290,515 km (0.092 R)
• M67: 29,737,214 km (0.061 R)
• M68: 30,036,260 km (0.098 R)
• M69: 32,208,422 km (0.033 R)
• M70: 32,566,708 km (0.108 R)
• M71: 33,132,637 km (0.097 R)
• M72: 33,494,365 km (0.112 R)
• M73: 33,753,618 km (0.061 R)
• M74: 34,535,416 km (0.114 R)
• M75: 35,059,907 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.8

Radius: 10.7

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 6.08 AU - 6.56 AU

Year: 5690 Days

Day: 14.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 18,407,226 km

• M1: 170,093 km (0.037 R)
• M2: 301,739 km (0.087 R)
• M3: 394,938 km (0.106 R)
• M4: 745,895 km (0.104 R)
• M5: 827,276 km (0.086 R)
• M6: 940,671 km (0.108 R)
• M7: 1,059,751 km (0.118 R)
• M8: 1,152,502 km (0.063 R)
• M9: 1,226,703 km (0.105 R)
• M10: 2,096,465 km (0.097 R)
• M11: 2,175,153 km (0.109 R)
• M12: 2,322,058 km (0.085 R)
• M13: 2,611,829 km (0.113 R)
• M14: 2,682,589 km (0.12 R)
• M15: 2,840,564 km (0.104 R)
• M16: 2,928,079 km (0.079 R)
• M17: 3,076,031 km (0.11 R)
• M18: 3,394,675 km (0.107 R)
• M19: 3,581,523 km (0.037 R)
• M20: 3,771,961 km (0.088 R)
• M21: 4,262,642 km (0.058 R)
• M22: 4,652,494 km (0.089 R)
• M23: 5,285,891 km (0.117 R)
• M24: 5,594,362 km (0.092 R)
• M25: 5,834,317 km (0.101 R)
• M26: 6,172,259 km (0.088 R)
• M27: 6,362,697 km (0.107 R)
• M28: 6,478,037 km (0.08 R)
• M29: 6,593,975 km (0.094 R)
• M30: 6,886,888 km (0.083 R)
• M31: 6,965,726 km (0.103 R)
• M32: 7,164,092 km (0.078 R)
• M33: 7,485,578 km (0.091 R)
• M34: 7,566,660 km (0.098 R)
• M35: 7,709,227 km (0.091 R)
• M36: 8,330,657 km (0.117 R)
• M37: 8,668,598 km (0.077 R)
• M38: 8,775,261 km (0.105 R)
• M39: 8,925,159 km (0.109 R)
• M40: 9,184,112 km (0.093 R)
• M41: 9,358,244 km (0.104 R)
• M42: 9,621,387 km (0.114 R)
• M43: 10,020,664 km (0.085 R)
• M44: 10,087,684 km (0.099 R)
• M45: 10,493,393 km (0.1 R)
• M46: 10,721,081 km (0.106 R)
• M47: 11,227,769 km (0.04 R)
• M48: 11,460,693 km (0.089 R)
• M49: 11,718,749 km (0.098 R)
• M50: 11,813,145 km (0.065 R)
• M51: 11,978,750 km (0.094 R)
• M52: 12,049,959 km (0.088 R)
• M53: 12,264,632 km (0.115 R)
• M54: 12,552,608 km (0.068 R)
• M55: 12,770,123 km (0.075 R)
• M56: 13,307,179 km (0.097 R)
• M57: 13,901,382 km (0.062 R)
• M58: 14,732,698 km (0.073 R)
• M59: 14,885,587 km (0.071 R)
• M60: 15,244,322 km (0.103 R)
• M61: 15,580,020 km (0.101 R)
• M62: 16,075,039 km (0.083 R)
• M63: 16,681,210 km (0.066 R)
• M64: 16,840,681 km (0.071 R)
• M65: 17,268,082 km (0.079 R)
• M66: 17,997,671 km (0.105 R)
• M67: 18,161,032 km (0.077 R)
• M68: 18,352,368 km (0.033 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 488 - 13,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit