🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.54 AU - 0.62 AU

Year: 168 Days

Day: 43.4 Hours

Environment

Temp: 193 °C

Axial Tilt: 13.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,275,489 km

• M1: 45,179 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.62 AU - 0.82 AU

Year: 233 Days

Day: 46.2 Hours

Environment

Temp: 100 °C

Axial Tilt: 3.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,275,489 km

• M1: 212,579 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.7 AU - 0.92 AU

Year: 278 Days

Day: 31.8 Hours

Environment

Temp: 110 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.66 AU - 1.08 AU

Year: 309 Days

Day: 22.1 Hours

Environment

Temp: 24 °C

Axial Tilt: 25.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.98 AU - 1.02 AU

Year: 381 Days

Day: 39.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 6.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 50,275,489 km

• M1: 270,323 km (0.11 R)
• M2: 719,715 km (0.055 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.24 AU - 1.26 AU

Year: 532 Days

Day: 42.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.24 AU - 1.44 AU

Year: 591 Days

Day: 33.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,275,489 km

• M1: 1,016,518 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.4

Radius: 9.6

Gravity: 8.93 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 8.4 AU - 8.94 AU

Year: 9721 Days

Day: 7.5 Hours

Environment

Temp: -166 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 50,275,489 km

• M1: 123,867 km (0.109 R)
• M2: 229,932 km (0.079 R)
• M3: 391,647 km (0.119 R)
• M4: 548,875 km (0.082 R)
• M5: 908,358 km (0.029 R)
• M6: 1,227,301 km (0.096 R)
• M7: 1,312,422 km (0.09 R)
• M8: 1,890,319 km (0.117 R)
• M9: 1,989,502 km (0.084 R)
• M10: 2,245,464 km (0.092 R)
• M11: 2,512,197 km (0.078 R)
• M12: 2,761,128 km (0.1 R)
• M13: 4,349,857 km (0.088 R)
• M14: 4,989,687 km (0.074 R)
• M15: 5,197,928 km (0.116 R)
• M16: 7,158,258 km (0.091 R)
• M17: 7,432,770 km (0.053 R)
• M18: 8,235,961 km (0.119 R)
• M19: 8,647,954 km (0.077 R)
• M20: 9,750,340 km (0.036 R)
• M21: 9,967,407 km (0.109 R)
• M22: 10,142,287 km (0.078 R)
• M23: 12,038,440 km (0.113 R)
• M24: 12,224,689 km (0.047 R)
• M25: 12,552,907 km (0.113 R)
• M26: 12,647,303 km (0.096 R)
• M27: 12,741,849 km (0.111 R)
• M28: 13,797,262 km (0.098 R)
• M29: 14,286,447 km (0.039 R)
• M30: 14,830,983 km (0.085 R)
• M31: 15,030,547 km (0.077 R)
• M32: 15,838,375 km (0.085 R)
• M33: 16,401,911 km (0.113 R)
• M34: 16,556,595 km (0.08 R)
• M35: 17,495,770 km (0.069 R)
• M36: 17,865,726 km (0.064 R)
• M37: 18,025,047 km (0.095 R)
• M38: 18,131,412 km (0.119 R)
• M39: 18,720,827 km (0.056 R)
• M40: 18,990,851 km (0.118 R)
• M41: 19,480,036 km (0.063 R)
• M42: 19,698,748 km (0.085 R)
• M43: 20,581,974 km (0.115 R)
• M44: 20,749,075 km (0.038 R)
• M45: 20,972,425 km (0.086 R)
• M46: 21,478,065 km (0.081 R)
• M47: 22,903,584 km (0.052 R)
• M48: 23,018,924 km (0.088 R)
• M49: 23,424,334 km (0.05 R)
• M50: 23,598,765 km (0.108 R)
• M51: 23,715,152 km (0.097 R)
• M52: 24,654,327 km (0.1 R)
• M53: 25,069,013 km (0.089 R)
• M54: 26,750,642 km (0.11 R)
• M55: 27,054,775 km (0.052 R)
• M56: 27,237,733 km (0.113 R)
• M57: 27,421,140 km (0.115 R)
• M58: 27,543,661 km (0.085 R)
• M59: 27,727,816 km (0.1 R)
• M60: 27,912,420 km (0.118 R)
• M61: 28,530,408 km (0.038 R)
• M62: 29,591,506 km (0.09 R)
• M63: 29,717,168 km (0.087 R)
• M64: 31,623,643 km (0.106 R)
• M65: 31,752,148 km (0.116 R)
• M66: 32,267,812 km (0.091 R)
• M67: 33,700,361 km (0.117 R)
• M68: 35,087,133 km (0.096 R)
• M69: 35,954,951 km (0.114 R)
• M70: 36,021,970 km (0.113 R)
• M71: 36,156,160 km (0.109 R)
• M72: 36,223,329 km (0.114 R)
• M73: 36,492,456 km (0.108 R)
• M74: 38,257,711 km (0.099 R)
• M75: 38,326,226 km (0.092 R)
• M76: 39,288,739 km (0.109 R)
• M77: 39,565,196 km (0.088 R)
• M78: 40,538,031 km (0.081 R)
• M79: 41,448,484 km (0.114 R)
• M80: 41,729,877 km (0.068 R)
• M81: 43,289,285 km (0.062 R)
• M82: 43,932,706 km (0.109 R)
• M83: 44,076,170 km (0.073 R)
• M84: 44,363,398 km (0.091 R)
• M85: 47,050,326 km (0.086 R)
• M86: 47,564,493 km (0.056 R)
• M87: 47,859,201 km (0.095 R)
• M88: 48,895,466 km (0.029 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 406.2

Radius: 11.9

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 9.27 AU - 12.79 AU

Year: 13950 Days

Day: 14.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 50,275,489 km

• M1: 177,423 km (0.07 R)
• M2: 259,104 km (0.106 R)
• M3: 708,496 km (0.118 R)
• M4: 794,514 km (0.069 R)
• M5: 959,670 km (0.041 R)
• M6: 1,282,203 km (0.066 R)
• M7: 1,569,730 km (0.067 R)
• M8: 1,757,027 km (0.097 R)
• M9: 1,927,120 km (0.053 R)
• M10: 2,001,769 km (0.11 R)
• M11: 2,310,390 km (0.117 R)
• M12: 2,944,385 km (0.091 R)
• M13: 3,661,557 km (0.066 R)
• M14: 5,569,379 km (0.105 R)
• M15: 6,005,008 km (0.095 R)
• M16: 6,640,799 km (0.105 R)
• M17: 7,024,966 km (0.094 R)
• M18: 7,219,743 km (0.077 R)
• M19: 7,976,409 km (0.076 R)
• M20: 8,098,182 km (0.097 R)
• M21: 8,425,950 km (0.108 R)
• M22: 8,550,117 km (0.108 R)
• M23: 9,137,139 km (0.067 R)
• M24: 9,478,371 km (0.106 R)
• M25: 9,737,176 km (0.112 R)
• M26: 12,029,614 km (0.118 R)
• M27: 12,972,230 km (0.048 R)
• M28: 13,163,715 km (0.071 R)
• M29: 13,307,927 km (0.077 R)
• M30: 13,694,937 km (0.105 R)
• M31: 13,840,945 km (0.057 R)
• M32: 14,233,190 km (0.102 R)
• M33: 14,678,693 km (0.083 R)
• M34: 15,583,610 km (0.117 R)
• M35: 15,787,063 km (0.102 R)
• M36: 15,991,564 km (0.112 R)
• M37: 16,094,038 km (0.1 R)
• M38: 16,248,274 km (0.11 R)
• M39: 16,766,032 km (0.075 R)
• M40: 17,236,517 km (0.078 R)
• M41: 17,394,343 km (0.069 R)
• M42: 18,566,442 km (0.041 R)
• M43: 19,216,445 km (0.113 R)
• M44: 19,434,708 km (0.079 R)
• M45: 19,599,116 km (0.098 R)
• M46: 19,928,980 km (0.093 R)
• M47: 20,260,937 km (0.045 R)
• M48: 20,873,989 km (0.094 R)
• M49: 21,606,420 km (0.089 R)
• M50: 23,678,501 km (0.071 R)
• M51: 24,030,056 km (0.1 R)
• M52: 24,619,621 km (0.111 R)
• M53: 24,975,813 km (0.12 R)
• M54: 25,333,502 km (0.119 R)
• M55: 25,453,180 km (0.058 R)
• M56: 25,813,262 km (0.12 R)
• M57: 26,417,189 km (0.058 R)
• M58: 27,638,805 km (0.102 R)
• M59: 27,947,126 km (0.06 R)
• M60: 28,070,844 km (0.035 R)
• M61: 29,505,786 km (0.077 R)
• M62: 30,518,115 km (0.119 R)
• M63: 30,964,515 km (0.075 R)
• M64: 31,220,627 km (0.074 R)
• M65: 31,670,468 km (0.064 R)
• M66: 31,928,524 km (0.061 R)
• M67: 32,511,656 km (0.06 R)
• M68: 33,360,026 km (0.103 R)
• M69: 33,885,862 km (0.12 R)
• M70: 34,414,392 km (0.084 R)
• M71: 35,412,808 km (0.039 R)
• M72: 37,574,198 km (0.025 R)
• M73: 38,464,455 km (0.099 R)
• M74: 38,877,644 km (0.1 R)
• M75: 39,986,912 km (0.081 R)
• M76: 41,952,778 km (0.093 R)
• M77: 42,449,293 km (0.079 R)
• M78: 43,591,174 km (0.074 R)
• M79: 43,806,445 km (0.119 R)
• M80: 44,887,888 km (0.092 R)
• M81: 46,270,472 km (0.091 R)
• M82: 46,783,293 km (0.087 R)
• M83: 48,630,378 km (0.04 R)
• M84: 49,600,221 km (0.098 R)
• M85: 50,275,506 km (0.084 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 17,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit