🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.55 AU - 0.67 AU

Year: 308 Days

Day: 28.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.47 AU - 0.77 AU

Year: 315 Days

Day: 16.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.55 AU - 0.75 AU

Year: 338 Days

Day: 13.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 82.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,067,852 km

• M1: 648,058 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.8

Radius: 11.4

Gravity: 7.62 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 2.03 AU - 2.47 AU

Year: 2179 Days

Day: 5.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 75,067,852 km

• M1: 145,110 km (0.103 R)
• M2: 1,330,374 km (0.071 R)
• M3: 1,791,584 km (0.093 R)
• M4: 2,026,004 km (0.11 R)
• M5: 2,528,354 km (0.094 R)
• M6: 3,400,659 km (0.063 R)
• M7: 3,777,496 km (0.081 R)
• M8: 5,208,998 km (0.111 R)
• M9: 5,676,342 km (0.045 R)
• M10: 6,142,638 km (0.105 R)
• M11: 6,854,574 km (0.114 R)
• M12: 7,155,266 km (0.063 R)
• M13: 7,534,198 km (0.046 R)
• M14: 8,602,326 km (0.118 R)
• M15: 9,363,331 km (0.094 R)
• M16: 9,633,355 km (0.042 R)
• M17: 10,073,472 km (0.096 R)
• M18: 10,438,491 km (0.079 R)
• M19: 11,335,330 km (0.074 R)
• M20: 12,454,771 km (0.088 R)
• M21: 12,735,117 km (0.056 R)
• M22: 13,433,739 km (0.037 R)
• M23: 14,217,333 km (0.081 R)
• M24: 15,922,001 km (0.048 R)
• M25: 16,381,266 km (0.104 R)
• M26: 16,883,017 km (0.103 R)
• M27: 18,547,892 km (0.088 R)
• M28: 18,966,766 km (0.106 R)
• M29: 19,197,296 km (0.117 R)
• M30: 19,506,814 km (0.042 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.1

Radius: 12.7

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 2.49 AU - 2.77 AU

Year: 2754 Days

Day: 14.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,067,852 km

• M1: 170,990 km (0.09 R)
• M2: 435,629 km (0.12 R)
• M3: 741,856 km (0.043 R)
• M4: 1,024,895 km (0.05 R)
• M5: 1,735,634 km (0.074 R)
• M6: 2,011,493 km (0.076 R)
• M7: 2,296,776 km (0.058 R)
• M8: 2,588,791 km (0.097 R)
• M9: 2,870,334 km (0.078 R)
• M10: 4,011,916 km (0.082 R)
• M11: 4,903,070 km (0.073 R)
• M12: 5,575,961 km (0.069 R)
• M13: 5,824,144 km (0.091 R)
• M14: 6,512,893 km (0.079 R)
• M15: 7,288,109 km (0.06 R)
• M16: 8,009,021 km (0.109 R)
• M17: 8,868,162 km (0.111 R)
• M18: 9,129,360 km (0.037 R)
• M19: 10,748,757 km (0.091 R)
• M20: 13,095,648 km (0.114 R)
• M21: 13,606,076 km (0.11 R)
• M22: 15,816,085 km (0.117 R)
• M23: 16,095,385 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 558.4

Radius: 12.7

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.35 AU - 3.39 AU

Year: 3994 Days

Day: 11.9 Hours

Environment

Temp: -209 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 75,067,852 km

• M1: 170,691 km (0.075 R)
• M2: 547,079 km (0.111 R)
• M3: 822,788 km (0.079 R)
• M4: 1,132,755 km (0.046 R)
• M5: 1,536,221 km (0.076 R)
• M6: 2,432,013 km (0.067 R)
• M7: 2,675,259 km (0.118 R)
• M8: 4,174,379 km (0.08 R)
• M9: 4,454,725 km (0.101 R)
• M10: 5,219,171 km (0.105 R)
• M11: 5,717,032 km (0.075 R)
• M12: 6,141,890 km (0.12 R)
• M13: 6,532,490 km (0.08 R)
• M14: 7,193,713 km (0.119 R)
• M15: 8,024,729 km (0.072 R)
• M16: 9,224,504 km (0.101 R)
• M17: 9,492,733 km (0.073 R)
• M18: 10,164,727 km (0.064 R)
• M19: 10,572,830 km (0.095 R)
• M20: 10,828,043 km (0.063 R)
• M21: 11,282,073 km (0.072 R)
• M22: 11,578,875 km (0.069 R)
• M23: 12,423,954 km (0.097 R)
• M24: 13,477,871 km (0.096 R)
• M25: 14,094,363 km (0.096 R)
• M26: 15,407,533 km (0.117 R)
• M27: 16,860,129 km (0.115 R)
• M28: 20,182,398 km (0.109 R)
• M29: 22,907,024 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.5

Radius: 14.5

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 2.9 AU - 4.8 AU

Year: 4878 Days

Day: 8.5 Hours

Environment

Temp: -200 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 75,067,852 km

• M1: 181,612 km (0.118 R)
• M2: 726,597 km (0.104 R)
• M3: 1,471,893 km (0.104 R)
• M4: 1,963,023 km (0.067 R)
• M5: 2,484,521 km (0.084 R)
• M6: 2,912,970 km (0.036 R)
• M7: 3,209,622 km (0.082 R)
• M8: 3,727,979 km (0.096 R)
• M9: 4,127,854 km (0.117 R)
• M10: 4,666,257 km (0.095 R)
• M11: 5,346,628 km (0.101 R)
• M12: 6,075,170 km (0.113 R)
• M13: 8,502,993 km (0.037 R)
• M14: 8,850,509 km (0.043 R)
• M15: 10,260,918 km (0.073 R)
• M16: 12,022,433 km (0.086 R)
• M17: 12,297,543 km (0.03 R)
• M18: 12,603,770 km (0.072 R)
• M19: 14,192,200 km (0.091 R)
• M20: 15,625,198 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.5

Radius: 4.2

Gravity: 49.12 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 5.12 AU - 7.38 AU

Year: 10089 Days

Day: 19.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 75,067,852 km

• M1: 54,753 km (0.097 R)
• M2: 144,063 km (0.119 R)
• M3: 353,051 km (0.098 R)
• M4: 694,134 km (0.088 R)
• M5: 946,207 km (0.114 R)
• M6: 1,453,343 km (0.116 R)
• M7: 2,053,380 km (0.083 R)
• M8: 2,393,566 km (0.107 R)
• M9: 3,963,147 km (0.116 R)
• M10: 5,759,668 km (0.12 R)
• M11: 6,470,108 km (0.099 R)
• M12: 7,261,032 km (0.115 R)
• M13: 7,574,439 km (0.059 R)
• M14: 8,016,351 km (0.093 R)
• M15: 8,098,032 km (0.106 R)
• M16: 8,387,205 km (0.107 R)
• M17: 8,512,568 km (0.027 R)
• M18: 9,461,617 km (0.113 R)
• M19: 12,816,349 km (0.095 R)
• M20: 13,815,064 km (0.097 R)
• M21: 14,575,021 km (0.085 R)
• M22: 14,685,275 km (0.09 R)
• M23: 15,242,677 km (0.047 R)
• M24: 17,940,824 km (0.043 R)
• M25: 19,182,785 km (0.1 R)
• M26: 19,372,625 km (0.044 R)
• M27: 19,819,324 km (0.069 R)
• M28: 24,710,277 km (0.097 R)
• M29: 26,090,916 km (0.06 R)
• M30: 27,660,796 km (0.025 R)
• M31: 29,120,722 km (0.118 R)
• M32: 30,538,461 km (0.117 R)
• M33: 31,179,487 km (0.055 R)
• M34: 33,225,388 km (0.032 R)
• M35: 35,594,121 km (0.089 R)
• M36: 36,199,094 km (0.092 R)
• M37: 37,955,673 km (0.094 R)
• M38: 39,481,571 km (0.094 R)
• M39: 40,760,782 km (0.08 R)
• M40: 41,037,538 km (0.091 R)
• M41: 41,315,192 km (0.11 R)
• M42: 41,500,992 km (0.093 R)
• M43: 42,060,339 km (0.106 R)
• M44: 43,285,545 km (0.102 R)
• M45: 44,048,195 km (0.075 R)
• M46: 46,277,802 km (0.072 R)
• M47: 51,108,766 km (0.113 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 829

Radius: 6.4

Gravity: 20.24 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 7.78 AU - 12.48 AU

Year: 20818 Days

Day: 18.8 Hours

Environment

Temp: -227 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 75,067,852 km

• M1: 112,946 km (0.027 R)
• M2: 271,221 km (0.115 R)
• M3: 453,132 km (0.059 R)
• M4: 694,882 km (0.065 R)
• M5: 996,920 km (0.063 R)
• M6: 2,078,513 km (0.072 R)
• M7: 2,209,561 km (0.039 R)
• M8: 2,745,420 km (0.086 R)
• M9: 3,341,418 km (0.119 R)
• M10: 3,576,137 km (0.111 R)
• M11: 4,069,960 km (0.076 R)
• M12: 5,966,561 km (0.086 R)
• M13: 6,371,673 km (0.073 R)
• M14: 7,468,075 km (0.087 R)
• M15: 9,868,074 km (0.031 R)
• M16: 12,347,958 km (0.104 R)
• M17: 13,192,737 km (0.103 R)
• M18: 14,408,818 km (0.069 R)
• M19: 16,852,948 km (0.054 R)
• M20: 19,893,226 km (0.096 R)
• M21: 20,713,620 km (0.115 R)
• M22: 21,130,101 km (0.094 R)
• M23: 22,232,188 km (0.079 R)
• M24: 23,627,338 km (0.093 R)
• M25: 28,068,300 km (0.108 R)
• M26: 29,336,890 km (0.054 R)
• M27: 29,633,693 km (0.091 R)
• M28: 36,102,454 km (0.093 R)
• M29: 39,119,394 km (0.092 R)
• M30: 55,343,433 km (0.034 R)
• M31: 58,646,105 km (0.118 R)
• M32: 61,328,844 km (0.102 R)
• M33: 61,901,205 km (0.114 R)
• M34: 62,044,670 km (0.053 R)
• M35: 63,343,927 km (0.038 R)
• M36: 65,244,269 km (0.092 R)
• M37: 65,982,684 km (0.069 R)
• M38: 66,725,288 km (0.084 R)
• M39: 67,771,875 km (0.099 R)
• M40: 69,585,001 km (0.116 R)
• M41: 70,042,022 km (0.093 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.6

Radius: 4.1

Gravity: 33.77 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 10.14 AU - 10.58 AU

Year: 21531 Days

Day: 23 Hours

Environment

Temp: -231 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 75,067,852 km

• M1: 65,673 km (0.088 R)
• M2: 246,088 km (0.095 R)
• M3: 555,457 km (0.07 R)
• M4: 786,286 km (0.052 R)
• M5: 1,299,407 km (0.08 R)
• M6: 1,806,993 km (0.103 R)
• M7: 2,759,034 km (0.074 R)
• M8: 3,748,175 km (0.071 R)
• M9: 4,193,827 km (0.108 R)
• M10: 4,336,094 km (0.062 R)
• M11: 5,319,102 km (0.035 R)
• M12: 5,438,930 km (0.087 R)
• M13: 7,353,483 km (0.055 R)
• M14: 9,935,842 km (0.063 R)
• M15: 11,286,262 km (0.097 R)
• M16: 11,519,634 km (0.103 R)
• M17: 13,033,116 km (0.074 R)
• M18: 15,855,579 km (0.06 R)
• M19: 16,481,497 km (0.088 R)
• M20: 16,976,666 km (0.12 R)
• M21: 17,479,165 km (0.093 R)
• M22: 17,696,830 km (0.05 R)
• M23: 25,026,228 km (0.083 R)
• M24: 25,460,959 km (0.082 R)
• M25: 28,240,039 km (0.071 R)
• M26: 28,516,645 km (0.068 R)
• M27: 29,354,393 km (0.055 R)
• M28: 31,163,181 km (0.059 R)
• M29: 31,356,761 km (0.096 R)
• M30: 35,250,793 km (0.076 R)
• M31: 36,286,011 km (0.083 R)
• M32: 37,336,188 km (0.11 R)
• M33: 37,760,597 km (0.025 R)
• M34: 41,799,141 km (0.075 R)
• M35: 43,380,690 km (0.115 R)
• M36: 44,991,859 km (0.106 R)
• M37: 46,869,013 km (0.048 R)
• M38: 49,148,136 km (0.072 R)
• M39: 50,615,392 km (0.074 R)
• M40: 50,862,079 km (0.118 R)
• M41: 58,938,868 km (0.042 R)
• M42: 59,605,476 km (0.088 R)
• M43: 63,407,357 km (0.118 R)
• M44: 72,097,198 km (0.099 R)
• M45: 73,575,075 km (0.103 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 11,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit