🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.65 AU - 0.67 AU

Year: 341 Days

Day: 17.3 Hours

Environment

Temp: -128 °C

Axial Tilt: 164.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.2

Radius: 14.7

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.41 AU - 1.65 AU

Year: 1203 Days

Day: 6.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 73,408,876 km

• M1: 183,108 km (0.057 R)
• M2: 667,057 km (0.068 R)
• M3: 1,355,058 km (0.097 R)
• M4: 2,122,943 km (0.115 R)
• M5: 2,641,150 km (0.093 R)
• M6: 3,119,116 km (0.063 R)
• M7: 3,697,012 km (0.074 R)
• M8: 6,932,964 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.8

Radius: 10

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.45 AU - 1.75 AU

Year: 1287 Days

Day: 13.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 73,408,876 km

• M1: 125,363 km (0.075 R)
• M2: 489,484 km (0.098 R)
• M3: 802,593 km (0.091 R)
• M4: 1,420,432 km (0.085 R)
• M5: 1,850,376 km (0.08 R)
• M6: 2,608,538 km (0.059 R)
• M7: 3,303,570 km (0.107 R)
• M8: 4,637,085 km (0.089 R)
• M9: 5,079,745 km (0.113 R)
• M10: 5,850,922 km (0.092 R)
• M11: 6,508,555 km (0.115 R)
• M12: 6,891,974 km (0.104 R)
• M13: 7,214,507 km (0.094 R)
• M14: 7,863,462 km (0.047 R)
• M15: 8,982,006 km (0.051 R)
• M16: 9,458,026 km (0.115 R)
• M17: 10,013,633 km (0.102 R)
• M18: 11,706,482 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191.9

Radius: 13

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 3.52 AU - 5.62 AU

Year: 6212 Days

Day: 11.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,408,876 km

• M1: 161,715 km (0.089 R)
• M2: 773,870 km (0.05 R)
• M3: 2,200,136 km (0.067 R)
• M4: 2,928,079 km (0.083 R)
• M5: 3,575,240 km (0.058 R)
• M6: 6,387,829 km (0.07 R)
• M7: 7,227,672 km (0.12 R)
• M8: 8,038,342 km (0.045 R)
• M9: 8,765,538 km (0.111 R)
• M10: 14,431,707 km (0.027 R)
• M11: 15,090,984 km (0.098 R)
• M12: 15,506,567 km (0.064 R)
• M13: 16,415,225 km (0.078 R)
• M14: 17,586,426 km (0.069 R)
• M15: 18,872,370 km (0.083 R)
• M16: 19,538,380 km (0.106 R)
• M17: 20,917,373 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.7

Radius: 14.6

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.39 AU - 5.57 AU

Year: 7066 Days

Day: 8.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 73,408,876 km

• M1: 181,612 km (0.099 R)
• M2: 676,482 km (0.056 R)
• M3: 1,216,829 km (0.107 R)
• M4: 2,370,528 km (0.118 R)
• M5: 2,884,397 km (0.079 R)
• M6: 3,600,073 km (0.073 R)
• M7: 6,225,665 km (0.054 R)
• M8: 6,875,069 km (0.045 R)
• M9: 7,641,310 km (0.079 R)
• M10: 8,120,472 km (0.069 R)
• M11: 8,977,219 km (0.091 R)
• M12: 11,196,054 km (0.074 R)
• M13: 11,913,077 km (0.108 R)
• M14: 13,813,419 km (0.105 R)
• M15: 16,207,284 km (0.108 R)
• M16: 17,250,729 km (0.05 R)
• M17: 20,580,329 km (0.103 R)
• M18: 21,951,094 km (0.044 R)
• M19: 31,388,027 km (0.098 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 191

Radius: 10.6

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 4.28 AU - 6.76 AU

Year: 8246 Days

Day: 7.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 73,408,876 km

• M1: 131,796 km (0.053 R)
• M2: 492,027 km (0.056 R)
• M3: 1,013,077 km (0.117 R)
• M4: 1,859,502 km (0.044 R)
• M5: 2,498,284 km (0.036 R)
• M6: 3,724,538 km (0.107 R)
• M7: 5,618,298 km (0.095 R)
• M8: 6,051,234 km (0.119 R)
• M9: 6,382,743 km (0.079 R)
• M10: 7,554,094 km (0.109 R)
• M11: 9,134,446 km (0.114 R)
• M12: 9,898,891 km (0.112 R)
• M13: 11,281,923 km (0.025 R)
• M14: 12,161,858 km (0.089 R)
• M15: 14,912,664 km (0.111 R)
• M16: 16,316,789 km (0.085 R)
• M17: 17,991,837 km (0.029 R)
• M18: 26,722,518 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 474.4

Radius: 7.8

Gravity: 7.8 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.44 AU - 7.28 AU

Year: 10198 Days

Day: 24.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 15 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,408,876 km

• M1: 96,939 km (0.089 R)
• M2: 405,261 km (0.079 R)
• M3: 689,646 km (0.072 R)
• M4: 1,142,479 km (0.106 R)
• M5: 1,903,633 km (0.104 R)
• M6: 2,250,850 km (0.111 R)
• M7: 3,161,003 km (0.086 R)
• M8: 4,135,184 km (0.053 R)
• M9: 4,987,743 km (0.101 R)
• M10: 5,487,848 km (0.044 R)
• M11: 7,346,751 km (0.107 R)
• M12: 7,706,534 km (0.086 R)
• M13: 8,120,023 km (0.09 R)
• M14: 8,767,931 km (0.092 R)
• M15: 9,779,811 km (0.099 R)
• M16: 10,613,520 km (0.107 R)
• M17: 12,033,802 km (0.062 R)
• M18: 12,534,207 km (0.074 R)
• M19: 14,675,551 km (0.102 R)
• M20: 16,366,157 km (0.061 R)
• M21: 18,990,103 km (0.087 R)
• M22: 20,362,664 km (0.098 R)
• M23: 22,128,667 km (0.073 R)
• M24: 23,048,843 km (0.116 R)
• M25: 24,081,517 km (0.089 R)
• M26: 27,080,057 km (0.044 R)
• M27: 28,816,290 km (0.073 R)
• M28: 31,244,862 km (0.103 R)
• M29: 34,026,335 km (0.107 R)
• M30: 35,138,595 km (0.11 R)
• M31: 39,587,037 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 7.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 945.6

Radius: 4.2

Gravity: 53.61 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.92 AU - 8.76 AU

Year: 12644 Days

Day: 23.9 Hours

Environment

Temp: -230 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 73,408,876 km

• M1: 53,107 km (0.104 R)
• M2: 254,316 km (0.057 R)
• M3: 397,930 km (0.114 R)
• M4: 573,857 km (0.087 R)
• M5: 935,884 km (0.098 R)
• M6: 1,135,597 km (0.111 R)
• M7: 1,927,868 km (0.11 R)
• M8: 2,313,531 km (0.084 R)
• M9: 3,638,370 km (0.109 R)
• M10: 3,865,908 km (0.098 R)
• M11: 4,287,176 km (0.117 R)
• M12: 4,476,716 km (0.11 R)
• M13: 4,940,918 km (0.087 R)
• M14: 5,149,458 km (0.109 R)
• M15: 6,081,901 km (0.075 R)
• M16: 7,209,869 km (0.116 R)
• M17: 7,478,248 km (0.081 R)
• M18: 8,668,748 km (0.034 R)
• M19: 9,230,488 km (0.078 R)
• M20: 10,035,175 km (0.12 R)
• M21: 10,769,551 km (0.071 R)
• M22: 12,858,386 km (0.112 R)
• M23: 13,453,337 km (0.1 R)
• M24: 16,861,924 km (0.069 R)
• M25: 24,911,785 km (0.1 R)
• M26: 26,147,763 km (0.082 R)
• M27: 27,423,833 km (0.104 R)
• M28: 31,028,992 km (0.057 R)
• M29: 32,822,521 km (0.097 R)
• M30: 34,937,536 km (0.073 R)
• M31: 36,746,024 km (0.109 R)
• M32: 40,970,668 km (0.107 R)
• M33: 41,967,588 km (0.1 R)
• M34: 44,306,401 km (0.117 R)
• M35: 44,455,550 km (0.088 R)
• M36: 44,604,849 km (0.094 R)
• M37: 51,676,939 km (0.045 R)
• M38: 56,084,990 km (0.075 R)
• M39: 62,218,802 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.4

Radius: 4

Gravity: 32.21 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 10.35 AU - 10.79 AU

Year: 21850 Days

Day: 16.2 Hours

Environment

Temp: -230 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 73,408,876 km

• M1: 50,115 km (0.09 R)
• M2: 196,422 km (0.105 R)
• M3: 333,603 km (0.073 R)
• M4: 514,168 km (0.109 R)
• M5: 1,399,488 km (0.095 R)
• M6: 1,876,107 km (0.081 R)
• M7: 2,431,115 km (0.106 R)
• M8: 2,686,030 km (0.089 R)
• M9: 3,443,893 km (0.115 R)
• M10: 4,709,640 km (0.078 R)
• M11: 5,105,775 km (0.046 R)
• M12: 5,446,110 km (0.081 R)
• M13: 6,129,922 km (0.1 R)
• M14: 7,425,590 km (0.061 R)
• M15: 7,911,783 km (0.063 R)
• M16: 9,723,712 km (0.117 R)
• M17: 10,604,544 km (0.067 R)
• M18: 13,492,830 km (0.102 R)
• M19: 13,923,373 km (0.094 R)
• M20: 14,586,241 km (0.095 R)
• M21: 15,269,903 km (0.058 R)
• M22: 18,045,842 km (0.113 R)
• M23: 18,568,237 km (0.028 R)
• M24: 20,759,098 km (0.096 R)
• M25: 23,320,363 km (0.088 R)
• M26: 24,782,982 km (0.119 R)
• M27: 26,528,340 km (0.064 R)
• M28: 27,317,020 km (0.063 R)
• M29: 30,018,309 km (0.098 R)
• M30: 31,746,912 km (0.081 R)
• M31: 35,400,840 km (0.097 R)
• M32: 38,891,557 km (0.045 R)
• M33: 40,794,292 km (0.118 R)
• M34: 43,841,302 km (0.088 R)
• M35: 46,547,677 km (0.081 R)
• M36: 48,858,365 km (0.116 R)
• M37: 49,871,741 km (0.082 R)
• M38: 59,056,602 km (0.049 R)
• M39: 62,352,093 km (0.086 R)
• M40: 66,177,760 km (0.095 R)
• M41: 68,043,395 km (0.117 R)
• M42: 71,662,317 km (0.114 R)
• M43: 72,313,965 km (0.098 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 15,543 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit