🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.68 AU - 2.72 AU

Year: 1152 Days

Day: 20.4 Hours

Environment

Temp: -69 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,823,070 km

• M1: 192,233 km (0.072 R)
• M2: 209,886 km (0.04 R)

Planet 2 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.2

Radius: 14.9

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 6.66 AU - 10.1 AU

Year: 8566 Days

Day: 7 Hours

Environment

Temp: -153 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 74,823,070 km

• M1: 186,698 km (0.082 R)
• M2: 2,097,512 km (0.046 R)
• M3: 3,049,852 km (0.045 R)
• M4: 5,078,399 km (0.098 R)
• M5: 7,649,238 km (0.051 R)
• M6: 9,413,296 km (0.09 R)
• M7: 16,554,650 km (0.107 R)
• M8: 21,826,629 km (0.107 R)
• M9: 23,319,466 km (0.071 R)
• M10: 23,979,641 km (0.07 R)

Planet 3 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 174.6

Radius: 14.1

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 9.33 AU - 12.25 AU

Year: 12515 Days

Day: 13.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,823,070 km

• M1: 175,628 km (0.048 R)
• M2: 858,991 km (0.114 R)
• M3: 1,925,474 km (0.063 R)
• M4: 2,473,900 km (0.032 R)
• M5: 3,593,640 km (0.117 R)
• M6: 6,276,977 km (0.038 R)
• M7: 7,242,332 km (0.119 R)
• M8: 7,798,986 km (0.03 R)
• M9: 11,863,410 km (0.095 R)
• M10: 14,406,425 km (0.112 R)
• M11: 14,991,203 km (0.08 R)
• M12: 16,841,130 km (0.051 R)
• M13: 18,563,899 km (0.093 R)
• M14: 24,849,852 km (0.032 R)
• M15: 26,119,938 km (0.097 R)
• M16: 26,814,820 km (0.06 R)
• M17: 28,606,254 km (0.089 R)
• M18: 29,251,620 km (0.035 R)
• M19: 30,955,988 km (0.041 R)
• M20: 33,128,000 km (0.042 R)
• M21: 33,635,436 km (0.114 R)
• M22: 34,666,015 km (0.052 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.4

Radius: 9.3

Gravity: 11.03 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 9.26 AU - 14.42 AU

Year: 14386 Days

Day: 11.9 Hours

Environment

Temp: -168 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,823,070 km

• M1: 115,938 km (0.042 R)
• M2: 605,273 km (0.086 R)
• M3: 1,244,953 km (0.109 R)
• M4: 2,164,382 km (0.045 R)
• M5: 3,010,807 km (0.074 R)
• M6: 4,540,295 km (0.08 R)
• M7: 4,948,398 km (0.114 R)
• M8: 5,568,482 km (0.081 R)
• M9: 8,079,482 km (0.119 R)
• M10: 9,472,836 km (0.049 R)
• M11: 9,858,799 km (0.079 R)
• M12: 12,334,494 km (0.106 R)
• M13: 13,542,198 km (0.107 R)
• M14: 16,035,396 km (0.12 R)
• M15: 17,226,943 km (0.11 R)
• M16: 17,636,841 km (0.11 R)
• M17: 18,137,545 km (0.094 R)
• M18: 21,436,477 km (0.052 R)
• M19: 25,325,274 km (0.109 R)
• M20: 26,719,526 km (0.1 R)
• M21: 27,938,749 km (0.032 R)
• M22: 31,818,570 km (0.068 R)
• M23: 32,935,916 km (0.081 R)
• M24: 46,370,852 km (0.108 R)
• M25: 55,965,461 km (0.109 R)
• M26: 62,083,266 km (0.1 R)
• M27: 67,408,950 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.8

Radius: 10.6

Gravity: 8.52 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 9.6 AU - 15.26 AU

Year: 15474 Days

Day: 10.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,823,070 km

• M1: 132,394 km (0.047 R)
• M2: 502,350 km (0.061 R)
• M3: 1,146,219 km (0.075 R)
• M4: 2,433,509 km (0.114 R)
• M5: 3,846,311 km (0.112 R)
• M6: 4,476,417 km (0.114 R)
• M7: 5,284,694 km (0.114 R)
• M8: 6,228,956 km (0.107 R)
• M9: 8,146,950 km (0.094 R)
• M10: 9,738,522 km (0.061 R)
• M11: 11,528,162 km (0.114 R)
• M12: 13,248,088 km (0.079 R)
• M13: 14,683,031 km (0.035 R)
• M14: 18,458,582 km (0.082 R)
• M15: 19,607,494 km (0.107 R)
• M16: 22,046,986 km (0.107 R)
• M17: 26,294,668 km (0.09 R)
• M18: 30,448,851 km (0.098 R)
• M19: 31,676,003 km (0.103 R)
• M20: 51,273,922 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 13.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382.5

Radius: 11.3

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 11.14 AU - 14.96 AU

Year: 16646 Days

Day: 9.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 74,823,070 km

• M1: 142,866 km (0.102 R)
• M2: 563,386 km (0.104 R)
• M3: 1,036,115 km (0.034 R)
• M4: 2,004,013 km (0.083 R)
• M5: 3,600,671 km (0.036 R)
• M6: 4,007,877 km (0.119 R)
• M7: 5,247,145 km (0.094 R)
• M8: 7,693,968 km (0.088 R)
• M9: 8,326,767 km (0.085 R)
• M10: 9,492,284 km (0.092 R)
• M11: 9,904,127 km (0.114 R)
• M12: 10,381,643 km (0.037 R)
• M13: 11,382,752 km (0.082 R)
• M14: 12,205,092 km (0.117 R)
• M15: 14,033,926 km (0.08 R)
• M16: 15,966,730 km (0.103 R)
• M17: 19,849,244 km (0.049 R)
• M18: 20,953,426 km (0.078 R)
• M19: 24,224,533 km (0.086 R)
• M20: 25,583,779 km (0.1 R)
• M21: 27,717,045 km (0.065 R)
• M22: 29,311,758 km (0.071 R)
• M23: 37,060,030 km (0.069 R)
• M24: 38,471,636 km (0.098 R)
• M25: 39,918,696 km (0.052 R)
• M26: 42,503,298 km (0.091 R)
• M27: 49,066,007 km (0.06 R)
• M28: 50,767,085 km (0.088 R)
• M29: 53,149,730 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.44 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 860.8

Radius: 3.4

Gravity: 74.46 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 12.14 AU - 14.74 AU

Year: 17398 Days

Day: 17.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 74,823,070 km

• M1: 42,486 km (0.1 R)
• M2: 500,554 km (0.055 R)
• M3: 640,578 km (0.092 R)
• M4: 1,737,130 km (0.047 R)
• M5: 2,081,654 km (0.097 R)
• M6: 2,585,799 km (0.082 R)
• M7: 3,086,354 km (0.114 R)
• M8: 4,410,295 km (0.064 R)
• M9: 4,864,175 km (0.088 R)
• M10: 5,233,981 km (0.11 R)
• M11: 6,282,961 km (0.104 R)
• M12: 7,416,464 km (0.109 R)
• M13: 8,056,743 km (0.027 R)
• M14: 8,312,406 km (0.114 R)
• M15: 9,962,021 km (0.103 R)
• M16: 10,925,282 km (0.081 R)
• M17: 17,778,510 km (0.029 R)
• M18: 17,950,996 km (0.091 R)
• M19: 18,299,260 km (0.037 R)
• M20: 19,553,938 km (0.102 R)
• M21: 20,673,827 km (0.109 R)
• M22: 25,802,192 km (0.039 R)
• M23: 28,894,829 km (0.034 R)
• M24: 30,100,288 km (0.109 R)
• M25: 33,390,245 km (0.117 R)
• M26: 35,803,408 km (0.068 R)
• M27: 43,422,128 km (0.026 R)
• M28: 46,782,246 km (0.104 R)
• M29: 47,606,979 km (0.119 R)
• M30: 50,656,681 km (0.041 R)
• M31: 52,405,780 km (0.119 R)
• M32: 52,582,904 km (0.079 R)
• M33: 54,921,717 km (0.09 R)
• M34: 55,471,190 km (0.092 R)
• M35: 56,954,153 km (0.104 R)
• M36: 57,328,896 km (0.074 R)
• M37: 62,750,622 km (0.103 R)
• M38: 62,950,335 km (0.095 R)
• M39: 65,175,155 km (0.1 R)
• M40: 68,081,841 km (0.076 R)
• M41: 71,073,649 km (0.066 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: 366 - 17,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit