🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.96 AU - 1.3 AU

Year: 443 Days

Day: 31 Hours

Environment

Temp: -6 °C

Axial Tilt: 36 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.18 AU - 1.72 AU

Year: 644 Days

Day: 20.7 Hours

Environment

Temp: -28 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.92 AU - 2.74 AU

Year: 1312 Days

Day: 36.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 36.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,505,450 km

• M1: 39,344 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 788.1

Radius: 8.2

Gravity: 11.72 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.52 AU - 5.06 AU

Year: 3868 Days

Day: 12.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 89,505,450 km

• M1: 102,774 km (0.052 R)
• M2: 483,052 km (0.032 R)
• M3: 940,073 km (0.082 R)
• M4: 1,270,385 km (0.079 R)
• M5: 1,827,488 km (0.108 R)
• M6: 2,112,322 km (0.039 R)
• M7: 2,442,634 km (0.091 R)
• M8: 2,704,281 km (0.115 R)
• M9: 3,169,829 km (0.117 R)
• M10: 3,751,167 km (0.109 R)
• M11: 5,474,384 km (0.11 R)
• M12: 5,753,684 km (0.095 R)
• M13: 6,870,881 km (0.069 R)
• M14: 7,196,256 km (0.036 R)
• M15: 7,634,727 km (0.106 R)
• M16: 8,198,562 km (0.094 R)
• M17: 9,173,641 km (0.09 R)
• M18: 11,218,195 km (0.099 R)
• M19: 11,669,980 km (0.084 R)
• M20: 12,804,082 km (0.08 R)
• M21: 16,878,978 km (0.102 R)
• M22: 17,713,734 km (0.119 R)
• M23: 19,855,228 km (0.106 R)
• M24: 21,466,995 km (0.114 R)
• M25: 22,233,984 km (0.105 R)
• M26: 25,641,075 km (0.077 R)
• M27: 26,504,404 km (0.074 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.4

Radius: 14.9

Gravity: 2.75 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 7.09 AU - 10.87 AU

Year: 9929 Days

Day: 5.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 89,505,450 km

• M1: 185,352 km (0.114 R)
• M2: 658,979 km (0.077 R)
• M3: 1,125,874 km (0.079 R)
• M4: 1,726,060 km (0.074 R)
• M5: 2,283,163 km (0.07 R)
• M6: 2,794,488 km (0.075 R)
• M7: 3,645,700 km (0.12 R)
• M8: 4,160,167 km (0.103 R)
• M9: 5,241,610 km (0.052 R)
• M10: 5,764,305 km (0.08 R)
• M11: 6,992,055 km (0.106 R)
• M12: 7,750,666 km (0.119 R)
• M13: 9,767,694 km (0.072 R)
• M14: 11,672,075 km (0.074 R)
• M15: 12,226,933 km (0.065 R)
• M16: 13,210,689 km (0.074 R)
• M17: 15,867,547 km (0.084 R)
• M18: 16,967,540 km (0.05 R)
• M19: 19,319,817 km (0.093 R)
• M20: 20,977,062 km (0.109 R)
• M21: 22,641,937 km (0.101 R)
• M22: 25,764,942 km (0.09 R)
• M23: 27,090,978 km (0.091 R)
• M24: 29,982,106 km (0.075 R)
• M25: 31,025,102 km (0.088 R)
• M26: 36,020,175 km (0.089 R)
• M27: 37,079,777 km (0.084 R)
• M28: 40,762,577 km (0.111 R)
• M29: 45,359,570 km (0.112 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.2

Radius: 4.6

Gravity: 27.47 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 12.17 AU - 12.65 AU

Year: 16130 Days

Day: 23.6 Hours

Environment

Temp: -185 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 89,505,450 km

• M1: 57,446 km (0.08 R)
• M2: 214,075 km (0.056 R)
• M3: 505,491 km (0.087 R)
• M4: 887,265 km (0.061 R)
• M5: 1,485,507 km (0.109 R)
• M6: 2,823,361 km (0.111 R)
• M7: 3,813,250 km (0.067 R)
• M8: 6,126,631 km (0.058 R)
• M9: 6,326,644 km (0.115 R)
• M10: 7,126,992 km (0.106 R)
• M11: 9,605,679 km (0.119 R)
• M12: 11,423,443 km (0.083 R)
• M13: 13,059,894 km (0.065 R)
• M14: 13,865,329 km (0.117 R)
• M15: 14,703,376 km (0.05 R)
• M16: 15,947,731 km (0.092 R)
• M17: 16,634,086 km (0.094 R)
• M18: 17,260,602 km (0.065 R)
• M19: 18,394,554 km (0.054 R)
• M20: 20,809,662 km (0.095 R)
• M21: 21,444,855 km (0.041 R)
• M22: 22,092,913 km (0.114 R)
• M23: 25,018,748 km (0.053 R)
• M24: 27,106,685 km (0.072 R)
• M25: 39,167,565 km (0.101 R)
• M26: 39,856,912 km (0.089 R)
• M27: 41,259,841 km (0.106 R)
• M28: 46,122,669 km (0.118 R)
• M29: 46,891,303 km (0.069 R)
• M30: 49,728,875 km (0.089 R)
• M31: 51,189,848 km (0.07 R)
• M32: 52,512,144 km (0.105 R)
• M33: 52,678,945 km (0.117 R)
• M34: 57,851,441 km (0.102 R)
• M35: 60,927,473 km (0.115 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 820.6

Radius: 6

Gravity: 22.79 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 12.98 AU - 18.9 AU

Year: 23481 Days

Day: 18.7 Hours

Environment

Temp: -202 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 89,505,450 km

• M1: 79,885 km (0.099 R)
• M2: 276,606 km (0.116 R)
• M3: 478,264 km (0.117 R)
• M4: 860,188 km (0.112 R)
• M5: 1,255,725 km (0.085 R)
• M6: 2,311,885 km (0.098 R)
• M7: 2,549,597 km (0.11 R)
• M8: 2,751,554 km (0.102 R)
• M9: 4,060,984 km (0.049 R)
• M10: 4,516,360 km (0.11 R)
• M11: 5,868,874 km (0.053 R)
• M12: 7,522,230 km (0.074 R)
• M13: 8,651,095 km (0.08 R)
• M14: 9,950,353 km (0.049 R)
• M15: 11,239,737 km (0.095 R)
• M16: 12,205,989 km (0.09 R)
• M17: 12,564,276 km (0.025 R)
• M18: 13,376,892 km (0.085 R)
• M19: 14,381,890 km (0.052 R)
• M20: 14,943,481 km (0.115 R)
• M21: 17,516,564 km (0.056 R)
• M22: 21,907,561 km (0.079 R)
• M23: 22,330,175 km (0.092 R)
• M24: 23,520,226 km (0.091 R)
• M25: 26,262,505 km (0.118 R)
• M26: 27,587,643 km (0.108 R)
• M27: 29,465,844 km (0.034 R)
• M28: 31,427,521 km (0.105 R)
• M29: 37,681,310 km (0.081 R)
• M30: 37,983,797 km (0.052 R)
• M31: 41,258,046 km (0.085 R)
• M32: 43,542,555 km (0.075 R)
• M33: 51,454,636 km (0.034 R)
• M34: 59,860,990 km (0.04 R)
• M35: 60,686,620 km (0.106 R)
• M36: 63,850,166 km (0.116 R)
• M37: 67,344,025 km (0.051 R)
• M38: 72,820,354 km (0.09 R)
• M39: 78,340,067 km (0.116 R)
• M40: 89,395,200 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 348.8

Radius: 3.7

Gravity: 25.48 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 16.04 AU - 16.42 AU

Year: 24124 Days

Day: 20.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 89,505,450 km

• M1: 46,375 km (0.092 R)
• M2: 297,251 km (0.088 R)
• M3: 414,685 km (0.108 R)
• M4: 604,675 km (0.104 R)
• M5: 1,326,484 km (0.086 R)
• M6: 2,258,479 km (0.104 R)
• M7: 2,473,900 km (0.097 R)
• M8: 4,999,262 km (0.087 R)
• M9: 5,987,206 km (0.078 R)
• M10: 6,699,441 km (0.117 R)
• M11: 7,992,865 km (0.098 R)
• M12: 9,226,598 km (0.071 R)
• M13: 11,618,519 km (0.088 R)
• M14: 15,282,170 km (0.113 R)
• M15: 15,586,303 km (0.088 R)
• M16: 16,443,798 km (0.075 R)
• M17: 16,602,970 km (0.115 R)
• M18: 17,249,981 km (0.072 R)
• M19: 17,746,347 km (0.097 R)
• M20: 21,018,650 km (0.097 R)
• M21: 21,679,873 km (0.116 R)
• M22: 25,406,954 km (0.115 R)
• M23: 28,153,422 km (0.063 R)
• M24: 38,539,703 km (0.109 R)
• M25: 38,961,718 km (0.046 R)
• M26: 39,103,088 km (0.063 R)
• M27: 41,264,478 km (0.089 R)
• M28: 47,253,928 km (0.089 R)
• M29: 48,877,813 km (0.117 R)
• M30: 52,236,734 km (0.038 R)
• M31: 53,972,369 km (0.091 R)
• M32: 55,031,970 km (0.116 R)
• M33: 56,285,750 km (0.101 R)
• M34: 57,375,421 km (0.114 R)
• M35: 62,646,801 km (0.04 R)
• M36: 64,605,037 km (0.106 R)
• M37: 65,200,287 km (0.087 R)
• M38: 65,599,115 km (0.074 R)
• M39: 68,437,136 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 386.8

Radius: 5.9

Gravity: 11.11 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 13.76 AU - 21.44 AU

Year: 27242 Days

Day: 16.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 89,505,450 km

• M1: 73,303 km (0.095 R)
• M2: 285,283 km (0.112 R)
• M3: 487,091 km (0.065 R)
• M4: 700,268 km (0.086 R)
• M5: 1,012,778 km (0.081 R)
• M6: 1,208,751 km (0.074 R)
• M7: 1,975,889 km (0.117 R)
• M8: 3,615,781 km (0.114 R)
• M9: 4,724,002 km (0.032 R)
• M10: 5,671,704 km (0.084 R)
• M11: 6,785,460 km (0.105 R)
• M12: 7,686,787 km (0.078 R)
• M13: 8,089,056 km (0.032 R)
• M14: 8,452,579 km (0.094 R)
• M15: 10,016,475 km (0.029 R)
• M16: 10,254,635 km (0.081 R)
• M17: 11,245,272 km (0.101 R)
• M18: 12,366,059 km (0.111 R)
• M19: 12,988,686 km (0.048 R)
• M20: 16,666,549 km (0.098 R)
• M21: 17,425,908 km (0.05 R)
• M22: 18,562,852 km (0.112 R)
• M23: 19,195,202 km (0.101 R)
• M24: 19,935,263 km (0.085 R)
• M25: 23,398,154 km (0.109 R)
• M26: 24,242,485 km (0.083 R)
• M27: 26,554,968 km (0.084 R)
• M28: 27,126,582 km (0.109 R)
• M29: 31,359,005 km (0.109 R)
• M30: 35,872,522 km (0.094 R)
• M31: 38,138,930 km (0.067 R)
• M32: 39,454,793 km (0.119 R)
• M33: 40,951,968 km (0.081 R)
• M34: 44,218,737 km (0.099 R)
• M35: 50,913,691 km (0.109 R)
• M36: 61,178,199 km (0.116 R)
• M37: 66,476,955 km (0.088 R)
• M38: 69,022,513 km (0.041 R)
• M39: 74,081,763 km (0.102 R)
• M40: 77,279,268 km (0.088 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 556.2

Radius: 4.8

Gravity: 24.14 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 13.94 AU - 22.18 AU

Year: 28317 Days

Day: 24.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 89,505,450 km

• M1: 59,690 km (0.083 R)
• M2: 247,285 km (0.107 R)
• M3: 426,055 km (0.086 R)
• M4: 598,990 km (0.101 R)
• M5: 1,762,263 km (0.043 R)
• M6: 2,023,162 km (0.072 R)
• M7: 3,244,927 km (0.058 R)
• M8: 3,544,273 km (0.117 R)
• M9: 4,027,623 km (0.108 R)
• M10: 4,232,872 km (0.11 R)
• M11: 7,371,585 km (0.058 R)
• M12: 8,374,489 km (0.051 R)
• M13: 10,075,865 km (0.046 R)
• M14: 11,510,958 km (0.117 R)
• M15: 12,564,127 km (0.079 R)
• M16: 14,539,118 km (0.091 R)
• M17: 18,243,760 km (0.105 R)
• M18: 18,900,943 km (0.098 R)
• M19: 19,476,745 km (0.081 R)
• M20: 23,070,535 km (0.112 R)
• M21: 28,809,259 km (0.116 R)
• M22: 30,346,826 km (0.03 R)
• M23: 45,513,357 km (0.106 R)
• M24: 49,017,238 km (0.109 R)
• M25: 51,388,664 km (0.06 R)
• M26: 53,074,482 km (0.108 R)
• M27: 53,454,162 km (0.085 R)
• M28: 58,959,962 km (0.116 R)
• M29: 71,774,216 km (0.119 R)
• M30: 73,172,657 km (0.052 R)
• M31: 74,115,123 km (0.069 R)
• M32: 84,245,293 km (0.06 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 429 - 17,860 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit