🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.5 AU - 0.62 AU

Year: 266 Days

Day: 23 Hours

Environment

Temp: -120 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 260.1

Radius: 13.7

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.86 AU - 1.12 AU

Year: 626 Days

Day: 9 Hours

Environment

Temp: -167 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 48,714,594 km

• M1: 172,187 km (0.107 R)
• M2: 676,631 km (0.027 R)
• M3: 1,162,974 km (0.033 R)
• M4: 1,613,563 km (0.098 R)
• M5: 2,109,031 km (0.117 R)
• M6: 2,775,340 km (0.12 R)
• M7: 3,213,961 km (0.086 R)
• M8: 3,871,593 km (0.026 R)
• M9: 4,327,268 km (0.026 R)
• M10: 4,804,336 km (0.088 R)
• M11: 5,254,326 km (0.077 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 995

Radius: 11

Gravity: 8.22 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.35 AU - 1.45 AU

Year: 1053 Days

Day: 7.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 48,714,594 km

• M1: 136,882 km (0.116 R)
• M2: 582,833 km (0.094 R)
• M3: 955,781 km (0.082 R)
• M4: 1,485,507 km (0.111 R)
• M5: 2,250,251 km (0.086 R)
• M6: 3,230,716 km (0.079 R)
• M7: 3,736,955 km (0.079 R)
• M8: 6,688,521 km (0.117 R)
• M9: 7,307,706 km (0.075 R)
• M10: 9,984,012 km (0.095 R)
• M11: 11,231,210 km (0.086 R)
• M12: 11,963,641 km (0.116 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.8

Radius: 14.6

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.5 AU - 2.48 AU

Year: 1785 Days

Day: 7.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,714,594 km

• M1: 183,257 km (0.033 R)
• M2: 728,093 km (0.116 R)
• M3: 1,241,064 km (0.089 R)
• M4: 1,711,549 km (0.105 R)
• M5: 2,650,725 km (0.078 R)
• M6: 3,402,304 km (0.103 R)
• M7: 4,253,666 km (0.088 R)
• M8: 4,783,242 km (0.093 R)
• M9: 5,243,106 km (0.097 R)
• M10: 7,825,764 km (0.112 R)
• M11: 9,310,672 km (0.048 R)
• M12: 11,470,566 km (0.093 R)
• M13: 12,219,453 km (0.109 R)
• M14: 12,958,766 km (0.119 R)
• M15: 13,640,783 km (0.097 R)
• M16: 14,708,762 km (0.096 R)
• M17: 15,927,835 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.3

Radius: 10.8

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.44 AU - 2.94 AU

Year: 2805 Days

Day: 12.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 48,714,594 km

• M1: 134,339 km (0.071 R)
• M2: 518,057 km (0.086 R)
• M3: 1,120,189 km (0.088 R)
• M4: 1,511,686 km (0.117 R)
• M5: 1,964,519 km (0.091 R)
• M6: 2,330,884 km (0.098 R)
• M7: 2,821,117 km (0.086 R)
• M8: 4,335,795 km (0.094 R)
• M9: 6,265,608 km (0.115 R)
• M10: 7,887,697 km (0.083 R)
• M11: 8,682,511 km (0.088 R)
• M12: 9,620,639 km (0.074 R)
• M13: 11,253,649 km (0.078 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 309.1

Radius: 8.4

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.88 AU - 3.66 AU

Year: 3760 Days

Day: 11.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 48,714,594 km

• M1: 104,419 km (0.106 R)
• M2: 1,351,168 km (0.084 R)
• M3: 1,715,888 km (0.088 R)
• M4: 2,586,697 km (0.114 R)
• M5: 3,687,887 km (0.112 R)
• M6: 4,301,537 km (0.081 R)
• M7: 4,754,669 km (0.084 R)
• M8: 5,050,873 km (0.085 R)
• M9: 6,554,032 km (0.054 R)
• M10: 8,012,163 km (0.085 R)
• M11: 9,353,607 km (0.113 R)
• M12: 9,820,053 km (0.091 R)
• M13: 10,838,665 km (0.054 R)
• M14: 12,261,789 km (0.091 R)
• M15: 16,229,574 km (0.108 R)
• M16: 16,642,165 km (0.059 R)
• M17: 17,167,702 km (0.073 R)
• M18: 17,758,464 km (0.109 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 749.3

Radius: 12.2

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 3.02 AU - 4.56 AU

Year: 4691 Days

Day: 12 Hours

Environment

Temp: -199 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 48,714,594 km

• M1: 151,991 km (0.095 R)
• M2: 546,631 km (0.119 R)
• M3: 977,024 km (0.074 R)
• M4: 1,456,634 km (0.093 R)
• M5: 1,884,634 km (0.036 R)
• M6: 3,391,833 km (0.067 R)
• M7: 4,110,201 km (0.079 R)
• M8: 5,060,597 km (0.113 R)
• M9: 5,910,163 km (0.105 R)
• M10: 6,306,747 km (0.097 R)
• M11: 6,786,657 km (0.097 R)
• M12: 7,569,802 km (0.077 R)
• M13: 8,336,641 km (0.049 R)
• M14: 9,897,395 km (0.054 R)
• M15: 10,414,854 km (0.069 R)
• M16: 11,041,220 km (0.076 R)
• M17: 12,173,377 km (0.11 R)
• M18: 13,226,097 km (0.09 R)
• M19: 14,122,039 km (0.096 R)
• M20: 15,114,322 km (0.087 R)
• M21: 17,735,276 km (0.087 R)
• M22: 19,153,315 km (0.116 R)
• M23: 19,619,910 km (0.111 R)
• M24: 24,245,925 km (0.089 R)
• M25: 25,748,038 km (0.092 R)
• M26: 27,818,023 km (0.067 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.6

Radius: 13.4

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.03 AU - 6.61 AU

Year: 8927 Days

Day: 9.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 48,714,594 km

• M1: 172,337 km (0.102 R)
• M2: 612,005 km (0.106 R)
• M3: 1,146,817 km (0.087 R)
• M4: 1,669,662 km (0.067 R)
• M5: 2,410,321 km (0.084 R)
• M6: 4,952,587 km (0.117 R)
• M7: 5,432,497 km (0.097 R)
• M8: 6,427,921 km (0.052 R)
• M9: 7,573,991 km (0.116 R)
• M10: 8,707,344 km (0.096 R)
• M11: 10,069,433 km (0.107 R)
• M12: 11,395,618 km (0.054 R)
• M13: 13,893,005 km (0.073 R)
• M14: 14,749,602 km (0.104 R)
• M15: 18,652,311 km (0.115 R)
• M16: 19,384,294 km (0.08 R)
• M17: 20,008,865 km (0.034 R)
• M18: 20,646,900 km (0.083 R)
• M19: 23,265,461 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 855.4

Radius: 7.6

Gravity: 14.81 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 9.47 AU - 10.01 AU

Year: 19327 Days

Day: 23.7 Hours

Environment

Temp: -233 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 48,714,594 km

• M1: 99,632 km (0.068 R)
• M2: 845,976 km (0.079 R)
• M3: 1,132,605 km (0.06 R)
• M4: 1,405,322 km (0.085 R)
• M5: 2,211,505 km (0.056 R)
• M6: 2,715,800 km (0.104 R)
• M7: 3,048,356 km (0.056 R)
• M8: 7,143,747 km (0.066 R)
• M9: 7,679,457 km (0.082 R)
• M10: 8,241,795 km (0.12 R)
• M11: 13,549,378 km (0.083 R)
• M12: 16,523,683 km (0.11 R)
• M13: 17,373,399 km (0.119 R)
• M14: 18,792,933 km (0.104 R)
• M15: 19,159,448 km (0.089 R)
• M16: 21,163,162 km (0.116 R)
• M17: 22,677,092 km (0.08 R)
• M18: 23,092,675 km (0.1 R)
• M19: 27,650,474 km (0.079 R)
• M20: 28,484,183 km (0.062 R)
• M21: 30,578,702 km (0.09 R)
• M22: 41,205,537 km (0.076 R)
• M23: 46,666,009 km (0.079 R)
• M24: 48,531,045 km (0.109 R)
• M25: 53,868,697 km (0.094 R)
• M26: 56,869,331 km (0.109 R)
• M27: 65,272,693 km (0.091 R)
• M28: 67,174,979 km (0.08 R)
• M29: 71,757,162 km (0.079 R)
• M30: 73,783,016 km (0.036 R)
• M31: 76,310,622 km (0.081 R)
• M32: 79,610,302 km (0.083 R)

Planet 10 - Ice Giant

Semi-Major Axis: 10.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 168.6

Radius: 6.1

Gravity: 4.53 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 8.06 AU - 12.3 AU

Year: 20652 Days

Day: 24.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 48,714,594 km

• M1: 82,728 km (0.069 R)
• M2: 302,337 km (0.098 R)
• M3: 607,966 km (0.109 R)
• M4: 920,924 km (0.109 R)
• M5: 1,497,026 km (0.09 R)
• M6: 2,125,636 km (0.108 R)
• M7: 3,050,749 km (0.039 R)
• M8: 3,330,946 km (0.089 R)
• M9: 4,390,847 km (0.088 R)
• M10: 5,833,270 km (0.111 R)
• M11: 6,527,853 km (0.108 R)
• M12: 7,316,981 km (0.096 R)
• M13: 7,734,659 km (0.09 R)
• M14: 8,848,415 km (0.047 R)
• M15: 9,516,818 km (0.034 R)
• M16: 11,555,987 km (0.111 R)
• M17: 13,066,776 km (0.09 R)
• M18: 14,835,920 km (0.109 R)
• M19: 15,984,682 km (0.113 R)
• M20: 18,004,253 km (0.079 R)
• M21: 20,268,716 km (0.072 R)
• M22: 21,091,804 km (0.112 R)
• M23: 25,072,454 km (0.059 R)
• M24: 26,212,689 km (0.091 R)
• M25: 28,596,531 km (0.117 R)
• M26: 29,946,053 km (0.104 R)
• M27: 34,134,045 km (0.027 R)
• M28: 40,474,452 km (0.079 R)
• M29: 42,173,884 km (0.077 R)
• M30: 45,435,117 km (0.08 R)
• M31: 47,556,565 km (0.078 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 326 - 15,640 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit