🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.75 AU - 0.87 AU

Year: 264 Days

Day: 36.2 Hours

Environment

Temp: 108 °C

Axial Tilt: 23 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.67 AU - 1.07 AU

Year: 293 Days

Day: 23.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 11.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.27 AU - 1.29 AU

Year: 524 Days

Day: 17.7 Hours

Environment

Temp: -9 °C

Axial Tilt: 43.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.98 AU - 2.08 AU

Year: 1046 Days

Day: 37.1 Hours

Environment

Temp: -70 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,343,728 km

• M1: 569,519 km (0.061 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.22 AU - 2.52 AU

Year: 1320 Days

Day: 36 Hours

Environment

Temp: -87 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,343,728 km

• M1: 206,595 km (0.098 R)
• M2: 973,284 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.51 AU - 3.39 AU

Year: 1832 Days

Day: 21.6 Hours

Environment

Temp: -92 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.49 AU - 5.35 AU

Year: 3361 Days

Day: 13.6 Hours

Environment

Temp: -133 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 89.9

Radius: 3.6

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 11.99 AU - 16.97 AU

Year: 19927 Days

Day: 24.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 74,343,728 km

• M1: 72,405 km (0.118 R)
• M2: 179,218 km (0.104 R)
• M3: 449,990 km (0.086 R)
• M4: 712,983 km (0.063 R)
• M5: 758,312 km (0.074 R)
• M6: 789,129 km (0.102 R)
• M7: 884,123 km (0.116 R)
• M8: 932,892 km (0.066 R)
• M9: 1,374,356 km (0.057 R)
• M10: 1,412,204 km (0.087 R)
• M11: 1,747,453 km (0.092 R)
• M12: 2,019,870 km (0.079 R)
• M13: 2,418,698 km (0.11 R)
• M14: 2,817,078 km (0.034 R)
• M15: 2,913,867 km (0.062 R)
• M16: 3,235,652 km (0.083 R)
• M17: 4,129,350 km (0.093 R)
• M18: 4,239,304 km (0.113 R)
• M19: 5,241,311 km (0.102 R)
• M20: 5,270,931 km (0.07 R)
• M21: 5,330,471 km (0.108 R)
• M22: 5,631,313 km (0.078 R)
• M23: 5,875,905 km (0.1 R)
• M24: 6,124,088 km (0.116 R)
• M25: 7,615,878 km (0.096 R)
• M26: 8,505,985 km (0.068 R)
• M27: 8,680,865 km (0.115 R)
• M28: 8,751,176 km (0.078 R)
• M29: 8,786,481 km (0.113 R)
• M30: 9,356,449 km (0.07 R)
• M31: 9,609,569 km (0.114 R)
• M32: 9,938,385 km (0.1 R)
• M33: 10,159,491 km (0.069 R)
• M34: 10,606,788 km (0.115 R)
• M35: 11,597,874 km (0.09 R)
• M36: 11,947,784 km (0.08 R)
• M37: 11,986,829 km (0.084 R)
• M38: 12,104,413 km (0.12 R)
• M39: 12,617,982 km (0.084 R)
• M40: 12,737,660 km (0.075 R)
• M41: 12,937,673 km (0.073 R)
• M42: 13,138,882 km (0.119 R)
• M43: 14,242,764 km (0.064 R)
• M44: 14,284,203 km (0.086 R)
• M45: 15,290,997 km (0.083 R)
• M46: 15,418,454 km (0.119 R)
• M47: 15,717,351 km (0.115 R)
• M48: 15,846,005 km (0.115 R)
• M49: 16,104,211 km (0.071 R)
• M50: 16,581,428 km (0.047 R)
• M51: 17,151,396 km (0.047 R)
• M52: 18,310,480 km (0.092 R)
• M53: 18,491,045 km (0.065 R)
• M54: 19,725,078 km (0.113 R)
• M55: 21,411,494 km (0.118 R)
• M56: 22,561,004 km (0.037 R)
• M57: 23,583,356 km (0.081 R)
• M58: 23,878,214 km (0.057 R)
• M59: 24,521,185 km (0.12 R)
• M60: 25,270,222 km (0.102 R)
• M61: 26,178,879 km (0.06 R)
• M62: 26,382,183 km (0.029 R)
• M63: 26,535,072 km (0.115 R)
• M64: 27,149,470 km (0.096 R)
• M65: 27,872,327 km (0.093 R)
• M66: 28,392,479 km (0.11 R)
• M67: 29,442,207 km (0.092 R)
• M68: 29,653,739 km (0.078 R)
• M69: 30,291,325 km (0.054 R)
• M70: 30,718,726 km (0.087 R)
• M71: 31,040,661 km (0.098 R)
• M72: 33,050,658 km (0.107 R)
• M73: 33,380,521 km (0.048 R)
• M74: 34,043,539 km (0.106 R)
• M75: 34,432,194 km (0.104 R)
• M76: 35,382,440 km (0.108 R)
• M77: 35,663,684 km (0.12 R)
• M78: 36,795,541 km (0.084 R)
• M79: 37,824,326 km (0.115 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.8

Radius: 5.5

Gravity: 12.92 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 16.57 AU - 17.63 AU

Year: 25573 Days

Day: 17.6 Hours

Environment

Temp: -201 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 74,343,728 km

• M1: 102,923 km (0.085 R)
• M2: 166,054 km (0.111 R)
• M3: 435,180 km (0.077 R)
• M4: 1,187,358 km (0.078 R)
• M5: 2,312,334 km (0.058 R)
• M6: 2,741,381 km (0.054 R)
• M7: 3,079,173 km (0.103 R)
• M8: 3,549,808 km (0.073 R)
• M9: 3,752,663 km (0.104 R)
• M10: 3,959,108 km (0.064 R)
• M11: 4,426,601 km (0.117 R)
• M12: 4,557,200 km (0.118 R)
• M13: 5,274,522 km (0.056 R)
• M14: 5,740,669 km (0.071 R)
• M15: 6,562,859 km (0.12 R)
• M16: 6,662,042 km (0.063 R)
• M17: 6,811,640 km (0.12 R)
• M18: 7,063,563 km (0.101 R)
• M19: 7,890,091 km (0.064 R)
• M20: 8,422,061 km (0.118 R)
• M21: 8,475,916 km (0.077 R)
• M22: 9,745,404 km (0.092 R)
• M23: 9,858,649 km (0.077 R)
• M24: 9,972,344 km (0.111 R)
• M25: 10,373,416 km (0.12 R)
• M26: 10,838,216 km (0.12 R)
• M27: 10,896,858 km (0.108 R)
• M28: 11,250,508 km (0.097 R)
• M29: 11,848,451 km (0.108 R)
• M30: 12,029,763 km (0.097 R)
• M31: 14,470,004 km (0.079 R)
• M32: 14,728,808 km (0.081 R)
• M33: 16,582,026 km (0.066 R)
• M34: 16,649,645 km (0.03 R)
• M35: 16,785,031 km (0.072 R)
• M36: 17,193,283 km (0.1 R)
• M37: 17,467,197 km (0.033 R)
• M38: 18,088,926 km (0.066 R)
• M39: 19,070,587 km (0.088 R)
• M40: 19,354,075 km (0.084 R)
• M41: 19,925,539 km (0.073 R)
• M42: 20,647,648 km (0.112 R)
• M43: 22,117,148 km (0.072 R)
• M44: 22,415,147 km (0.112 R)
• M45: 24,537,791 km (0.061 R)
• M46: 25,389,003 km (0.08 R)
• M47: 29,133,737 km (0.097 R)
• M48: 29,870,207 km (0.118 R)
• M49: 31,194,597 km (0.081 R)
• M50: 31,278,072 km (0.064 R)
• M51: 32,116,269 km (0.111 R)
• M52: 33,558,094 km (0.086 R)
• M53: 33,900,373 km (0.109 R)
• M54: 34,588,524 km (0.04 R)
• M55: 36,592,238 km (0.085 R)
• M56: 36,680,201 km (0.11 R)
• M57: 36,768,314 km (0.045 R)
• M58: 38,097,342 km (0.104 R)
• M59: 38,275,812 km (0.107 R)
• M60: 38,812,569 km (0.073 R)
• M61: 39,532,285 km (0.055 R)
• M62: 40,438,100 km (0.103 R)
• M63: 40,984,880 km (0.06 R)
• M64: 41,259,242 km (0.119 R)
• M65: 42,085,771 km (0.107 R)
• M66: 42,639,881 km (0.099 R)
• M67: 43,941,981 km (0.058 R)
• M68: 44,880,109 km (0.118 R)
• M69: 45,351,642 km (0.086 R)
• M70: 45,730,124 km (0.077 R)
• M71: 46,871,556 km (0.05 R)
• M72: 47,830,030 km (0.057 R)
• M73: 48,601,356 km (0.086 R)
• M74: 48,698,146 km (0.084 R)
• M75: 50,940,020 km (0.112 R)
• M76: 51,530,483 km (0.085 R)
• M77: 53,714,462 km (0.114 R)
• M78: 54,014,705 km (0.096 R)
• M79: 55,220,912 km (0.087 R)
• M80: 55,523,848 km (0.091 R)
• M81: 58,275,103 km (0.11 R)
• M82: 60,549,439 km (0.111 R)
• M83: 61,383,597 km (0.088 R)
• M84: 61,488,166 km (0.119 R)
• M85: 62,431,829 km (0.082 R)
• M86: 62,536,847 km (0.103 R)
• M87: 62,642,164 km (0.111 R)
• M88: 63,168,898 km (0.092 R)
• M89: 63,697,277 km (0.059 R)
• M90: 65,932,270 km (0.066 R)
• M91: 69,604,897 km (0.108 R)
• M92: 69,713,805 km (0.048 R)
• M93: 69,823,011 km (0.102 R)
• M94: 70,150,481 km (0.109 R)
• M95: 70,588,054 km (0.12 R)
• M96: 70,807,215 km (0.025 R)
• M97: 72,568,281 km (0.091 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 12,595 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit