🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.62 AU - 1.94 AU

Year: 827 Days

Day: 16.8 Hours

Environment

Temp: -41 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,542,340 km

• M1: 1,223,112 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.58 AU - 5.26 AU

Year: 3236 Days

Day: 40.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,542,340 km

• M1: 1,620,893 km (0.087 R)
• M2: 2,689,620 km (0.111 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125

Radius: 12.5

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 6.9 AU - 8.18 AU

Year: 7210 Days

Day: 13.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 5.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 88,542,340 km

• M1: 156,031 km (0.114 R)
• M2: 559,346 km (0.096 R)
• M3: 971,489 km (0.079 R)
• M4: 1,523,954 km (0.114 R)
• M5: 2,227,064 km (0.116 R)
• M6: 3,034,742 km (0.106 R)
• M7: 3,516,747 km (0.108 R)
• M8: 4,175,277 km (0.12 R)
• M9: 4,962,012 km (0.062 R)
• M10: 5,582,843 km (0.061 R)
• M11: 6,654,562 km (0.114 R)
• M12: 7,761,138 km (0.11 R)
• M13: 8,461,256 km (0.113 R)
• M14: 9,949,455 km (0.06 R)
• M15: 16,512,314 km (0.099 R)
• M16: 17,223,352 km (0.111 R)
• M17: 18,531,287 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 477.9

Radius: 8.9

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 7.43 AU - 8.23 AU

Year: 7630 Days

Day: 7.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 88,542,340 km

• M1: 120,426 km (0.036 R)
• M2: 492,626 km (0.097 R)
• M3: 879,187 km (0.099 R)
• M4: 1,465,012 km (0.025 R)
• M5: 1,845,589 km (0.064 R)
• M6: 2,751,254 km (0.109 R)
• M7: 6,768,256 km (0.098 R)
• M8: 7,908,342 km (0.098 R)
• M9: 9,606,427 km (0.087 R)
• M10: 13,374,050 km (0.073 R)
• M11: 16,583,074 km (0.095 R)
• M12: 17,824,437 km (0.034 R)
• M13: 18,570,930 km (0.045 R)
• M14: 19,338,068 km (0.097 R)
• M15: 20,271,708 km (0.115 R)
• M16: 20,565,070 km (0.117 R)
• M17: 22,384,479 km (0.091 R)
• M18: 23,493,897 km (0.094 R)
• M19: 32,010,055 km (0.116 R)
• M20: 32,407,985 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 301.1

Radius: 11.6

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 10.56 AU - 11.44 AU

Year: 12705 Days

Day: 14 Hours

Environment

Temp: -165 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 88,542,340 km

• M1: 147,354 km (0.107 R)
• M2: 623,225 km (0.048 R)
• M3: 1,306,289 km (0.107 R)
• M4: 1,863,690 km (0.099 R)
• M5: 2,409,274 km (0.063 R)
• M6: 3,924,251 km (0.099 R)
• M7: 4,624,669 km (0.119 R)
• M8: 5,863,040 km (0.06 R)
• M9: 7,547,063 km (0.114 R)
• M10: 7,993,613 km (0.119 R)
• M11: 8,587,367 km (0.118 R)
• M12: 9,074,308 km (0.027 R)
• M13: 10,201,079 km (0.105 R)
• M14: 12,008,371 km (0.098 R)
• M15: 12,787,925 km (0.082 R)
• M16: 13,959,725 km (0.058 R)
• M17: 23,723,230 km (0.117 R)
• M18: 25,852,008 km (0.052 R)
• M19: 26,311,124 km (0.074 R)
• M20: 27,245,512 km (0.086 R)
• M21: 32,571,196 km (0.097 R)
• M22: 36,101,706 km (0.116 R)
• M23: 37,841,380 km (0.11 R)
• M24: 38,911,603 km (0.112 R)
• M25: 39,393,607 km (0.078 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 806.7

Radius: 6.7

Gravity: 17.97 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 14.12 AU - 14.78 AU

Year: 19129 Days

Day: 22.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 88,542,340 km

• M1: 83,326 km (0.078 R)
• M2: 396,584 km (0.116 R)
• M3: 617,839 km (0.04 R)
• M4: 857,645 km (0.06 R)
• M5: 1,201,420 km (0.106 R)
• M6: 2,043,208 km (0.095 R)
• M7: 2,272,392 km (0.11 R)
• M8: 2,909,080 km (0.116 R)
• M9: 3,749,072 km (0.114 R)
• M10: 5,221,265 km (0.095 R)
• M11: 6,064,847 km (0.115 R)
• M12: 7,717,156 km (0.114 R)
• M13: 10,913,314 km (0.036 R)
• M14: 12,766,233 km (0.086 R)
• M15: 13,403,820 km (0.047 R)
• M16: 16,086,109 km (0.106 R)
• M17: 26,809,285 km (0.108 R)
• M18: 31,022,110 km (0.051 R)
• M19: 36,073,133 km (0.104 R)
• M20: 42,731,435 km (0.086 R)
• M21: 58,029,463 km (0.081 R)
• M22: 60,165,870 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 674.1

Radius: 7.2

Gravity: 13 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 14.19 AU - 15.37 AU

Year: 19788 Days

Day: 20.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 88,542,340 km

• M1: 89,609 km (0.098 R)
• M2: 564,732 km (0.04 R)
• M3: 910,752 km (0.075 R)
• M4: 1,599,949 km (0.103 R)
• M5: 2,095,866 km (0.051 R)
• M6: 3,144,996 km (0.035 R)
• M7: 4,576,199 km (0.087 R)
• M8: 5,075,706 km (0.054 R)
• M9: 5,851,371 km (0.091 R)
• M10: 8,866,067 km (0.087 R)
• M11: 9,756,025 km (0.086 R)
• M12: 10,401,690 km (0.079 R)
• M13: 12,106,507 km (0.117 R)
• M14: 12,509,374 km (0.112 R)
• M15: 13,555,362 km (0.108 R)
• M16: 17,805,438 km (0.059 R)
• M17: 18,151,607 km (0.075 R)
• M18: 20,043,572 km (0.08 R)
• M19: 22,362,339 km (0.12 R)
• M20: 23,276,232 km (0.033 R)
• M21: 24,426,640 km (0.111 R)
• M22: 25,178,070 km (0.05 R)
• M23: 33,038,241 km (0.099 R)
• M24: 35,845,595 km (0.117 R)
• M25: 37,519,296 km (0.066 R)
• M26: 38,088,515 km (0.118 R)
• M27: 49,857,081 km (0.061 R)
• M28: 50,891,550 km (0.114 R)
• M29: 52,469,808 km (0.057 R)
• M30: 55,908,464 km (0.11 R)
• M31: 57,212,359 km (0.066 R)
• M32: 58,918,373 km (0.101 R)
• M33: 62,034,497 km (0.12 R)
• M34: 75,147,648 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 911.2

Radius: 6.3

Gravity: 22.96 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 15.36 AU - 16.14 AU

Year: 21768 Days

Day: 21.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 88,542,340 km

• M1: 78,389 km (0.116 R)
• M2: 365,168 km (0.109 R)
• M3: 1,615,358 km (0.1 R)
• M4: 1,898,098 km (0.079 R)
• M5: 2,539,274 km (0.077 R)
• M6: 2,739,436 km (0.09 R)
• M7: 3,464,088 km (0.091 R)
• M8: 3,679,509 km (0.091 R)
• M9: 4,451,135 km (0.096 R)
• M10: 4,970,988 km (0.116 R)
• M11: 5,655,548 km (0.08 R)
• M12: 6,446,920 km (0.118 R)
• M13: 7,979,550 km (0.081 R)
• M14: 11,951,823 km (0.063 R)
• M15: 14,557,070 km (0.104 R)
• M16: 17,160,821 km (0.032 R)
• M17: 17,428,152 km (0.081 R)
• M18: 17,879,938 km (0.064 R)
• M19: 19,765,619 km (0.118 R)
• M20: 23,706,176 km (0.116 R)
• M21: 25,976,623 km (0.079 R)
• M22: 27,771,648 km (0.113 R)
• M23: 28,637,072 km (0.075 R)
• M24: 30,291,624 km (0.11 R)
• M25: 31,076,414 km (0.097 R)
• M26: 42,708,247 km (0.068 R)
• M27: 44,527,956 km (0.1 R)
• M28: 48,498,582 km (0.092 R)
• M29: 61,397,509 km (0.063 R)
• M30: 70,320,723 km (0.084 R)
• M31: 72,853,864 km (0.09 R)
• M32: 80,817,108 km (0.07 R)
• M33: 85,395,701 km (0.119 R)

Kuiper Belt

Range: 31.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 12,164 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit