🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.4 AU - 0.62 AU

Year: 239 Days

Day: 25.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.53 AU - 0.59 AU

Year: 275 Days

Day: 42.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.4

Radius: 10.6

Gravity: 5.07 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.54 AU - 2.54 AU

Year: 2656 Days

Day: 14.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 78,647,950 km

• M1: 132,693 km (0.099 R)
• M2: 533,316 km (0.101 R)
• M3: 931,396 km (0.073 R)
• M4: 1,350,869 km (0.114 R)
• M5: 1,966,913 km (0.074 R)
• M6: 2,807,204 km (0.12 R)
• M7: 5,398,987 km (0.082 R)
• M8: 8,344,270 km (0.112 R)
• M9: 12,947,097 km (0.105 R)
• M10: 16,642,913 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.5

Radius: 8.3

Gravity: 12.84 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 3.76 AU - 4.52 AU

Year: 5526 Days

Day: 14.6 Hours

Environment

Temp: -202 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 78,647,950 km

• M1: 103,372 km (0.112 R)
• M2: 375,191 km (0.053 R)
• M3: 684,261 km (0.087 R)
• M4: 1,087,876 km (0.111 R)
• M5: 1,351,168 km (0.085 R)
• M6: 1,724,714 km (0.059 R)
• M7: 2,041,413 km (0.102 R)
• M8: 2,431,265 km (0.111 R)
• M9: 3,088,598 km (0.117 R)
• M10: 3,404,399 km (0.061 R)
• M11: 4,834,554 km (0.115 R)
• M12: 6,525,310 km (0.059 R)
• M13: 8,495,962 km (0.073 R)
• M14: 10,270,492 km (0.109 R)
• M15: 11,220,139 km (0.083 R)
• M16: 12,435,622 km (0.111 R)
• M17: 14,711,305 km (0.067 R)
• M18: 16,734,167 km (0.105 R)
• M19: 18,727,858 km (0.096 R)
• M20: 19,005,063 km (0.081 R)
• M21: 19,925,240 km (0.11 R)
• M22: 20,506,128 km (0.026 R)
• M23: 22,007,492 km (0.105 R)
• M24: 24,067,305 km (0.103 R)
• M25: 27,660,497 km (0.12 R)
• M26: 28,110,786 km (0.059 R)
• M27: 30,245,249 km (0.113 R)
• M28: 32,286,512 km (0.103 R)
• M29: 32,886,250 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 460

Radius: 14

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 4.7 AU - 6.62 AU

Year: 8834 Days

Day: 5.8 Hours

Environment

Temp: -213 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 78,647,950 km

• M1: 176,077 km (0.102 R)
• M2: 612,304 km (0.069 R)
• M3: 1,633,310 km (0.075 R)
• M4: 3,656,322 km (0.03 R)
• M5: 4,617,338 km (0.1 R)
• M6: 6,098,058 km (0.103 R)
• M7: 9,702,020 km (0.116 R)
• M8: 10,306,097 km (0.1 R)
• M9: 12,593,149 km (0.083 R)
• M10: 20,167,439 km (0.1 R)
• M11: 23,056,772 km (0.046 R)
• M12: 25,332,155 km (0.092 R)
• M13: 25,857,394 km (0.048 R)
• M14: 29,644,164 km (0.055 R)
• M15: 33,891,398 km (0.111 R)
• M16: 35,830,036 km (0.071 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.7

Radius: 5.3

Gravity: 18.47 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 8.16 AU - 8.48 AU

Year: 15743 Days

Day: 20 Hours

Environment

Temp: -230 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 78,647,950 km

• M1: 65,973 km (0.054 R)
• M2: 238,609 km (0.064 R)
• M3: 422,016 km (0.12 R)
• M4: 636,689 km (0.054 R)
• M5: 923,916 km (0.118 R)
• M6: 1,536,370 km (0.056 R)
• M7: 1,758,074 km (0.108 R)
• M8: 2,112,023 km (0.108 R)
• M9: 2,428,422 km (0.034 R)
• M10: 3,383,904 km (0.097 R)
• M11: 4,018,348 km (0.064 R)
• M12: 4,927,305 km (0.059 R)
• M13: 5,739,771 km (0.119 R)
• M14: 5,965,813 km (0.086 R)
• M15: 8,039,240 km (0.11 R)
• M16: 8,563,281 km (0.097 R)
• M17: 10,382,242 km (0.1 R)
• M18: 10,888,481 km (0.065 R)
• M19: 11,352,234 km (0.079 R)
• M20: 12,759,053 km (0.078 R)
• M21: 14,974,597 km (0.12 R)
• M22: 17,122,523 km (0.104 R)
• M23: 19,721,487 km (0.099 R)
• M24: 20,584,817 km (0.091 R)
• M25: 21,835,156 km (0.119 R)
• M26: 31,220,477 km (0.04 R)
• M27: 32,868,148 km (0.107 R)
• M28: 36,849,995 km (0.092 R)
• M29: 41,841,328 km (0.104 R)
• M30: 44,865,299 km (0.095 R)
• M31: 46,657,033 km (0.05 R)
• M32: 51,182,967 km (0.098 R)
• M33: 53,967,581 km (0.097 R)
• M34: 54,805,479 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 897.1

Radius: 4.5

Gravity: 44.3 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 8.86 AU - 9.58 AU

Year: 18366 Days

Day: 21.1 Hours

Environment

Temp: -227 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 78,647,950 km

• M1: 55,950 km (0.031 R)
• M2: 245,041 km (0.047 R)
• M3: 612,154 km (0.07 R)
• M4: 1,075,908 km (0.114 R)
• M5: 1,453,343 km (0.076 R)
• M6: 1,818,512 km (0.113 R)
• M7: 2,655,512 km (0.092 R)
• M8: 2,957,999 km (0.079 R)
• M9: 3,601,868 km (0.073 R)
• M10: 3,909,142 km (0.085 R)
• M11: 4,167,348 km (0.09 R)
• M12: 6,436,299 km (0.108 R)
• M13: 6,750,754 km (0.103 R)
• M14: 7,313,541 km (0.054 R)
• M15: 13,060,493 km (0.073 R)
• M16: 13,784,097 km (0.111 R)
• M17: 13,932,050 km (0.109 R)
• M18: 14,687,369 km (0.109 R)
• M19: 19,707,724 km (0.094 R)
• M20: 22,242,511 km (0.113 R)
• M21: 22,960,431 km (0.118 R)
• M22: 24,986,435 km (0.084 R)
• M23: 27,594,823 km (0.092 R)
• M24: 39,844,046 km (0.08 R)
• M25: 49,178,056 km (0.083 R)
• M26: 51,452,991 km (0.107 R)
• M27: 62,257,847 km (0.115 R)
• M28: 64,710,205 km (0.106 R)
• M29: 70,461,943 km (0.112 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: 486 - 20,230 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit