🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 0.57 AU - 0.63 AU

Year: 204 Days

Day: 13.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 46.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.59 AU - 0.81 AU

Year: 258 Days

Day: 36.8 Hours

Environment

Temp: -10 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.62 AU - 0.94 AU

Year: 303 Days

Day: 37.1 Hours

Environment

Temp: -29 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,497,746 km

• M1: 550,670 km (0.089 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.94 AU - 1.3 AU

Year: 521 Days

Day: 25.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,497,746 km

• M1: 112,498 km (0.095 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.14 AU - 1.22 AU

Year: 564 Days

Day: 37.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,497,746 km

• M1: 550,819 km (0.028 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.65 AU - 1.97 AU

Year: 1071 Days

Day: 46.1 Hours

Environment

Temp: -119 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,497,746 km

• M1: 1,872,666 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.7

Radius: 13.3

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.81 AU - 2.81 AU

Year: 2071 Days

Day: 5.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 24,497,746 km

• M1: 206,744 km (0.117 R)
• M2: 331,658 km (0.075 R)
• M3: 451,935 km (0.049 R)
• M4: 557,102 km (0.113 R)
• M5: 680,371 km (0.119 R)
• M6: 789,877 km (0.093 R)
• M7: 958,174 km (0.112 R)
• M8: 1,102,088 km (0.084 R)
• M9: 1,392,607 km (0.119 R)
• M10: 1,495,231 km (0.117 R)
• M11: 1,632,412 km (0.085 R)
• M12: 1,796,371 km (0.074 R)
• M13: 1,954,496 km (0.093 R)
• M14: 2,141,194 km (0.083 R)
• M15: 2,309,342 km (0.09 R)
• M16: 2,420,045 km (0.102 R)
• M17: 2,532,393 km (0.036 R)
• M18: 2,621,104 km (0.111 R)
• M19: 2,973,108 km (0.076 R)
• M20: 3,148,138 km (0.084 R)
• M21: 3,326,608 km (0.109 R)
• M22: 4,224,195 km (0.066 R)
• M23: 4,330,110 km (0.07 R)
• M24: 4,513,817 km (0.065 R)
• M25: 4,622,275 km (0.108 R)
• M26: 4,715,774 km (0.112 R)
• M27: 4,936,730 km (0.064 R)
• M28: 5,161,127 km (0.088 R)
• M29: 5,258,365 km (0.09 R)
• M30: 5,770,439 km (0.12 R)
• M31: 5,888,322 km (0.081 R)
• M32: 6,058,115 km (0.081 R)
• M33: 6,524,861 km (0.113 R)
• M34: 6,630,178 km (0.092 R)
• M35: 7,219,444 km (0.05 R)
• M36: 7,438,006 km (0.114 R)
• M37: 7,714,313 km (0.083 R)
• M38: 7,825,764 km (0.1 R)
• M39: 7,956,512 km (0.037 R)
• M40: 8,106,858 km (0.081 R)
• M41: 8,467,539 km (0.055 R)
• M42: 8,775,561 km (0.088 R)
• M43: 8,872,500 km (0.118 R)
• M44: 9,106,770 km (0.062 R)
• M45: 9,561,548 km (0.102 R)
• M46: 10,575,821 km (0.097 R)
• M47: 10,741,277 km (0.104 R)
• M48: 10,824,304 km (0.074 R)
• M49: 11,095,674 km (0.111 R)
• M50: 11,432,868 km (0.075 R)
• M51: 11,581,418 km (0.089 R)
• M52: 11,794,745 km (0.1 R)
• M53: 11,944,941 km (0.068 R)
• M54: 12,074,194 km (0.104 R)
• M55: 12,247,129 km (0.027 R)
• M56: 12,486,485 km (0.076 R)
• M57: 12,793,161 km (0.102 R)
• M58: 13,058,099 km (0.09 R)
• M59: 13,213,382 km (0.078 R)
• M60: 13,660,829 km (0.079 R)
• M61: 13,999,518 km (0.07 R)
• M62: 14,135,802 km (0.028 R)
• M63: 14,249,796 km (0.042 R)
• M64: 14,501,419 km (0.085 R)
• M65: 14,593,422 km (0.073 R)
• M66: 14,916,553 km (0.115 R)
• M67: 15,032,641 km (0.114 R)
• M68: 15,172,216 km (0.083 R)
• M69: 15,476,049 km (0.05 R)

Asteroid Belt

Center: 3.29 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 3.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.7

Radius: 13.7

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.46 AU - 4.08 AU

Year: 3219 Days

Day: 8.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 24,497,746 km

• M1: 171,140 km (0.12 R)
• M2: 410,347 km (0.108 R)
• M3: 660,026 km (0.105 R)
• M4: 916,736 km (0.102 R)
• M5: 1,070,074 km (0.068 R)
• M6: 1,207,105 km (0.095 R)
• M7: 1,310,627 km (0.117 R)
• M8: 1,403,976 km (0.092 R)
• M9: 1,513,631 km (0.093 R)
• M10: 1,640,640 km (0.037 R)
• M11: 1,920,837 km (0.028 R)
• M12: 2,233,047 km (0.079 R)
• M13: 2,461,483 km (0.091 R)
• M14: 2,977,147 km (0.088 R)
• M15: 3,211,268 km (0.063 R)
• M16: 3,507,920 km (0.117 R)
• M17: 3,640,464 km (0.091 R)
• M18: 3,813,399 km (0.116 R)
• M19: 4,068,314 km (0.059 R)
• M20: 4,719,364 km (0.103 R)
• M21: 5,250,885 km (0.054 R)
• M22: 5,490,840 km (0.08 R)
• M23: 5,824,144 km (0.045 R)
• M24: 5,959,231 km (0.091 R)
• M25: 6,232,696 km (0.091 R)
• M26: 6,744,770 km (0.111 R)
• M27: 7,735,407 km (0.081 R)
• M28: 7,834,590 km (0.025 R)
• M29: 8,009,021 km (0.119 R)
• M30: 8,642,718 km (0.083 R)
• M31: 9,213,733 km (0.042 R)
• M32: 9,850,721 km (0.06 R)
• M33: 10,066,291 km (0.087 R)
• M34: 10,666,927 km (0.089 R)
• M35: 10,805,155 km (0.072 R)
• M36: 11,139,207 km (0.081 R)
• M37: 11,392,027 km (0.115 R)
• M38: 11,789,060 km (0.106 R)
• M39: 11,903,353 km (0.084 R)
• M40: 12,219,603 km (0.07 R)
• M41: 12,451,180 km (0.082 R)
• M42: 12,919,123 km (0.109 R)
• M43: 13,244,049 km (0.116 R)
• M44: 13,511,979 km (0.095 R)
• M45: 14,235,135 km (0.094 R)
• M46: 14,540,315 km (0.098 R)
• M47: 14,662,985 km (0.117 R)
• M48: 15,094,874 km (0.109 R)
• M49: 15,374,772 km (0.057 R)
• M50: 15,562,367 km (0.057 R)
• M51: 16,066,363 km (0.114 R)
• M52: 16,479,851 km (0.087 R)
• M53: 16,832,304 km (0.11 R)
• M54: 16,961,257 km (0.077 R)
• M55: 17,349,613 km (0.118 R)
• M56: 18,135,451 km (0.083 R)
• M57: 19,979,693 km (0.043 R)
• M58: 20,218,751 km (0.083 R)
• M59: 20,837,637 km (0.094 R)
• M60: 21,707,698 km (0.081 R)
• M61: 21,988,643 km (0.095 R)
• M62: 22,270,785 km (0.066 R)
• M63: 22,376,849 km (0.08 R)
• M64: 22,554,123 km (0.071 R)
• M65: 22,660,637 km (0.109 R)
• M66: 22,874,262 km (0.077 R)
• M67: 23,339,362 km (0.106 R)
• M68: 23,627,189 km (0.102 R)
• M69: 24,024,969 km (0.113 R)
• M70: 24,279,136 km (0.066 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 18,173 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit