🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.58 AU - 0.62 AU

Year: 164 Days

Day: 45.6 Hours

Environment

Temp: 244 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.71 AU - 0.75 AU

Year: 220 Days

Day: 38.9 Hours

Environment

Temp: 164 °C

Axial Tilt: 26.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.78 AU - 0.94 AU

Year: 282 Days

Day: 40.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 167.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,622,719 km

• M1: 780,003 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.83 AU - 0.93 AU

Year: 291 Days

Day: 28.5 Hours

Environment

Temp: 184 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,622,719 km

• M1: 583,731 km (0.116 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.72 AU - 1.1 AU

Year: 307 Days

Day: 37.2 Hours

Environment

Temp: 138 °C

Axial Tilt: 1.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 1.49 AU - 1.53 AU

Year: 655 Days

Day: 15.5 Hours

Environment

Temp: -19 °C

Axial Tilt: 42.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 7 - Terrestrial

Semi-Major Axis: 4.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.15 AU - 4.55 AU

Year: 3204 Days

Day: 44.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.9

Radius: 11.8

Gravity: 5.52 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 9.1 AU - 9.5 AU

Year: 10014 Days

Day: 12.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 40,622,719 km

• M1: 220,507 km (0.073 R)
• M2: 431,291 km (0.083 R)
• M3: 590,014 km (0.109 R)
• M4: 770,579 km (0.098 R)
• M5: 1,534,126 km (0.077 R)
• M6: 2,450,264 km (0.034 R)
• M7: 3,180,600 km (0.079 R)
• M8: 3,478,898 km (0.067 R)
• M9: 3,817,588 km (0.027 R)
• M10: 4,038,694 km (0.114 R)
• M11: 4,264,138 km (0.112 R)
• M12: 4,999,561 km (0.099 R)
• M13: 5,137,640 km (0.056 R)
• M14: 5,417,388 km (0.067 R)
• M15: 5,559,206 km (0.091 R)
• M16: 5,738,275 km (0.087 R)
• M17: 5,919,139 km (0.114 R)
• M18: 6,102,097 km (0.098 R)
• M19: 6,361,201 km (0.111 R)
• M20: 6,436,000 km (0.074 R)
• M21: 6,624,044 km (0.112 R)
• M22: 6,890,478 km (0.087 R)
• M23: 7,671,229 km (0.035 R)
• M24: 7,830,701 km (0.081 R)
• M25: 7,910,885 km (0.082 R)
• M26: 8,031,610 km (0.098 R)
• M27: 8,769,278 km (0.096 R)
• M28: 8,894,341 km (0.112 R)
• M29: 9,485,851 km (0.076 R)
• M30: 9,657,291 km (0.039 R)
• M31: 10,046,544 km (0.117 R)
• M32: 11,019,828 km (0.084 R)
• M33: 11,109,886 km (0.069 R)
• M34: 11,930,729 km (0.095 R)
• M35: 12,960,561 km (0.114 R)
• M36: 13,103,128 km (0.063 R)
• M37: 13,246,293 km (0.098 R)
• M38: 13,342,036 km (0.11 R)
• M39: 13,582,439 km (0.091 R)
• M40: 13,970,048 km (0.11 R)
• M41: 14,312,028 km (0.091 R)
• M42: 14,706,518 km (0.077 R)
• M43: 15,405,290 km (0.025 R)
• M44: 15,961,943 km (0.107 R)
• M45: 16,525,179 km (0.026 R)
• M46: 17,618,590 km (0.037 R)
• M47: 18,789,044 km (0.085 R)
• M48: 19,438,149 km (0.075 R)
• M49: 19,820,072 km (0.114 R)
• M50: 20,480,696 km (0.093 R)
• M51: 20,813,701 km (0.091 R)
• M52: 21,823,637 km (0.064 R)
• M53: 21,993,430 km (0.083 R)
• M54: 22,562,949 km (0.045 R)
• M55: 24,065,959 km (0.077 R)
• M56: 24,476,156 km (0.089 R)
• M57: 24,652,682 km (0.113 R)
• M58: 25,125,561 km (0.1 R)
• M59: 25,303,582 km (0.111 R)
• M60: 26,380,837 km (0.109 R)
• M61: 26,561,700 km (0.083 R)
• M62: 27,289,793 km (0.058 R)
• M63: 29,575,948 km (0.076 R)
• M64: 30,204,408 km (0.063 R)
• M65: 30,710,199 km (0.032 R)
• M66: 31,666,279 km (0.103 R)
• M67: 32,696,859 km (0.114 R)
• M68: 33,607,610 km (0.03 R)
• M69: 34,460,767 km (0.052 R)
• M70: 37,062,872 km (0.094 R)
• M71: 38,080,437 km (0.119 R)
• M72: 38,490,036 km (0.096 R)
• M73: 40,142,943 km (0.106 R)
• M74: 40,281,770 km (0.09 R)
• M75: 40,699,148 km (0.056 R)
• M76: 42,382,872 km (0.046 R)
• M77: 45,239,294 km (0.089 R)
• M78: 45,456,061 km (0.117 R)
• M79: 46,035,603 km (0.06 R)
• M80: 46,326,421 km (0.053 R)
• M81: 46,544,834 km (0.114 R)
• M82: 47,055,861 km (0.063 R)
• M83: 47,789,189 km (0.075 R)
• M84: 48,896,363 km (0.117 R)
• M85: 48,970,414 km (0.112 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.2

Radius: 13

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 10.33 AU - 11.17 AU

Year: 12445 Days

Day: 5.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 40,622,719 km

• M1: 165,306 km (0.09 R)
• M2: 312,061 km (0.03 R)
• M3: 641,476 km (0.089 R)
• M4: 832,213 km (0.115 R)
• M5: 1,060,051 km (0.083 R)
• M6: 1,327,681 km (0.113 R)
• M7: 1,597,705 km (0.1 R)
• M8: 1,822,551 km (0.088 R)
• M9: 1,992,943 km (0.032 R)
• M10: 2,213,450 km (0.118 R)
• M11: 2,303,957 km (0.106 R)
• M12: 2,751,105 km (0.113 R)
• M13: 2,873,476 km (0.094 R)
• M14: 3,149,185 km (0.065 R)
• M15: 3,251,510 km (0.104 R)
• M16: 3,459,900 km (0.114 R)
• M17: 3,618,922 km (0.108 R)
• M18: 3,726,483 km (0.028 R)
• M19: 3,807,864 km (0.062 R)
• M20: 4,223,447 km (0.113 R)
• M21: 4,336,842 km (0.114 R)
• M22: 4,712,333 km (0.118 R)
• M23: 4,859,537 km (0.084 R)
• M24: 5,219,320 km (0.106 R)
• M25: 5,371,760 km (0.118 R)
• M26: 5,556,813 km (0.08 R)
• M27: 7,762,334 km (0.081 R)
• M28: 7,936,765 km (0.117 R)
• M29: 8,218,608 km (0.101 R)
• M30: 8,360,726 km (0.1 R)
• M31: 9,564,839 km (0.099 R)
• M32: 9,827,234 km (0.051 R)
• M33: 10,092,022 km (0.07 R)
• M34: 10,512,990 km (0.059 R)
• M35: 10,706,271 km (0.051 R)
• M36: 10,900,598 km (0.077 R)
• M37: 11,096,272 km (0.038 R)
• M38: 11,292,994 km (0.107 R)
• M39: 11,810,154 km (0.061 R)
• M40: 11,930,580 km (0.057 R)
• M41: 12,172,629 km (0.116 R)
• M42: 12,867,362 km (0.117 R)
• M43: 13,198,871 km (0.114 R)
• M44: 13,785,743 km (0.118 R)
• M45: 14,082,246 km (0.03 R)
• M46: 14,295,423 km (0.116 R)
• M47: 15,421,297 km (0.099 R)
• M48: 15,773,450 km (0.11 R)
• M49: 16,083,716 km (0.035 R)
• M50: 16,351,346 km (0.101 R)
• M51: 16,485,685 km (0.108 R)
• M52: 16,936,125 km (0.084 R)
• M53: 17,482,157 km (0.067 R)
• M54: 17,895,496 km (0.081 R)
• M55: 18,172,701 km (0.082 R)
• M56: 19,154,661 km (0.098 R)
• M57: 19,485,721 km (0.118 R)
• M58: 19,771,154 km (0.077 R)
• M59: 21,267,432 km (0.087 R)
• M60: 21,807,031 km (0.066 R)
• M61: 23,706,027 km (0.04 R)
• M62: 23,959,745 km (0.117 R)
• M63: 24,623,959 km (0.062 R)
• M64: 25,345,918 km (0.114 R)
• M65: 26,705,165 km (0.085 R)
• M66: 27,927,230 km (0.071 R)
• M67: 28,195,309 km (0.077 R)
• M68: 28,302,870 km (0.1 R)
• M69: 29,221,850 km (0.058 R)
• M70: 30,425,813 km (0.082 R)
• M71: 30,591,269 km (0.113 R)
• M72: 31,144,781 km (0.08 R)
• M73: 31,255,932 km (0.045 R)
• M74: 33,051,705 km (0.083 R)
• M75: 33,392,190 km (0.101 R)
• M76: 34,363,080 km (0.107 R)
• M77: 34,823,093 km (0.066 R)
• M78: 35,169,562 km (0.106 R)
• M79: 35,517,078 km (0.047 R)
• M80: 36,449,521 km (0.063 R)
• M81: 37,154,127 km (0.097 R)
• M82: 37,390,043 km (0.096 R)
• M83: 37,508,076 km (0.092 R)
• M84: 37,981,852 km (0.119 R)
• M85: 38,160,023 km (0.074 R)
• M86: 39,535,127 km (0.072 R)
• M87: 40,501,380 km (0.069 R)
• M88: 40,622,703 km (0.09 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 11,424 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit