🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.59 AU - 0.63 AU

Year: 208 Days

Day: 42 Hours

Environment

Temp: 0 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 63,988,273 km

• M1: 48,320 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.66 AU - 0.94 AU

Year: 312 Days

Day: 24.5 Hours

Environment

Temp: -27 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 1.06 AU - 1.18 AU

Year: 517 Days

Day: 20.8 Hours

Environment

Temp: -72 °C

Axial Tilt: 18.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.13 AU - 1.27 AU

Year: 574 Days

Day: 27.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 1.18 AU - 1.42 AU

Year: 647 Days

Day: 25.8 Hours

Environment

Temp: -88 °C

Axial Tilt: 48.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.55 AU - 2.05 AU

Year: 1054 Days

Day: 30.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,988,273 km

• M1: 33,510 km (0.11 R)
• M2: 57,595 km (0.117 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496

Radius: 9.1

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 3.33 AU - 3.33 AU

Year: 2653 Days

Day: 11.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 63,988,273 km

• M1: 114,742 km (0.11 R)
• M2: 304,731 km (0.101 R)
• M3: 405,859 km (0.102 R)
• M4: 512,672 km (0.097 R)
• M5: 589,864 km (0.105 R)
• M6: 757,414 km (0.092 R)
• M7: 856,298 km (0.083 R)
• M8: 959,970 km (0.091 R)
• M9: 1,078,002 km (0.077 R)
• M10: 1,201,121 km (0.095 R)
• M11: 1,529,638 km (0.063 R)
• M12: 1,610,271 km (0.094 R)
• M13: 1,752,090 km (0.105 R)
• M14: 1,861,147 km (0.076 R)
• M15: 2,060,860 km (0.069 R)
• M16: 2,176,350 km (0.062 R)
• M17: 2,386,834 km (0.059 R)
• M18: 2,956,802 km (0.1 R)
• M19: 3,294,594 km (0.099 R)
• M20: 3,369,692 km (0.054 R)
• M21: 3,430,130 km (0.074 R)
• M22: 3,583,019 km (0.118 R)
• M23: 3,660,211 km (0.095 R)
• M24: 3,943,101 km (0.118 R)
• M25: 4,397,130 km (0.081 R)
• M26: 4,816,752 km (0.111 R)
• M27: 4,970,988 km (0.086 R)
• M28: 5,893,707 km (0.062 R)
• M29: 5,966,861 km (0.073 R)
• M30: 6,206,816 km (0.072 R)
• M31: 6,849,189 km (0.11 R)
• M32: 8,034,004 km (0.112 R)
• M33: 8,670,842 km (0.114 R)
• M34: 9,047,978 km (0.074 R)
• M35: 9,238,716 km (0.079 R)
• M36: 9,387,865 km (0.119 R)
• M37: 9,688,706 km (0.063 R)
• M38: 10,101,895 km (0.106 R)
• M39: 10,211,700 km (0.094 R)
• M40: 10,609,930 km (0.11 R)
• M41: 10,676,800 km (0.108 R)
• M42: 10,968,366 km (0.076 R)
• M43: 11,171,670 km (0.082 R)
• M44: 11,559,128 km (0.064 R)
• M45: 11,881,512 km (0.094 R)
• M46: 12,090,350 km (0.095 R)
• M47: 12,183,550 km (0.113 R)
• M48: 12,300,386 km (0.065 R)
• M49: 12,370,697 km (0.09 R)
• M50: 12,464,644 km (0.098 R)
• M51: 14,739,280 km (0.093 R)
• M52: 15,189,420 km (0.108 R)
• M53: 15,390,779 km (0.083 R)
• M54: 15,669,330 km (0.112 R)
• M55: 16,026,121 km (0.059 R)
• M56: 16,128,595 km (0.102 R)
• M57: 16,799,691 km (0.05 R)
• M58: 17,322,237 km (0.109 R)
• M59: 17,717,624 km (0.09 R)

Planet 8 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.7

Radius: 11.4

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.86 AU - 4.22 AU

Year: 2908 Days

Day: 13.4 Hours

Environment

Temp: -147 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 63,988,273 km

• M1: 223,499 km (0.052 R)
• M2: 301,889 km (0.086 R)
• M3: 444,006 km (0.106 R)
• M4: 521,199 km (0.086 R)
• M5: 603,927 km (0.062 R)
• M6: 681,867 km (0.049 R)
• M7: 763,847 km (0.115 R)
• M8: 893,847 km (0.071 R)
• M9: 1,177,335 km (0.107 R)
• M10: 1,726,509 km (0.115 R)
• M11: 1,886,579 km (0.05 R)
• M12: 1,976,038 km (0.117 R)
• M13: 2,051,735 km (0.049 R)
• M14: 2,269,101 km (0.079 R)
• M15: 2,726,272 km (0.087 R)
• M16: 3,088,298 km (0.07 R)
• M17: 3,447,333 km (0.095 R)
• M18: 4,127,405 km (0.072 R)
• M19: 4,225,242 km (0.088 R)
• M20: 4,583,679 km (0.113 R)
• M21: 5,522,555 km (0.033 R)
• M22: 5,717,331 km (0.094 R)
• M23: 5,958,633 km (0.086 R)
• M24: 6,158,645 km (0.12 R)
• M25: 6,293,134 km (0.062 R)
• M26: 6,451,259 km (0.105 R)
• M27: 6,610,880 km (0.098 R)
• M28: 6,748,659 km (0.082 R)
• M29: 6,864,298 km (0.06 R)
• M30: 7,715,809 km (0.074 R)
• M31: 8,203,349 km (0.109 R)
• M32: 8,525,583 km (0.04 R)
• M33: 8,600,531 km (0.106 R)
• M34: 8,675,779 km (0.05 R)
• M35: 9,106,022 km (0.079 R)
• M36: 9,362,284 km (0.085 R)
• M37: 9,439,626 km (0.105 R)
• M38: 9,960,974 km (0.055 R)
• M39: 10,384,785 km (0.036 R)
• M40: 10,652,715 km (0.107 R)
• M41: 11,414,916 km (0.088 R)
• M42: 11,497,644 km (0.099 R)
• M43: 11,719,348 km (0.094 R)
• M44: 11,914,274 km (0.06 R)
• M45: 12,791,067 km (0.064 R)
• M46: 13,136,039 km (0.084 R)
• M47: 13,747,147 km (0.09 R)
• M48: 13,864,581 km (0.046 R)
• M49: 14,041,406 km (0.084 R)
• M50: 14,966,818 km (0.118 R)
• M51: 15,057,474 km (0.11 R)
• M52: 15,178,499 km (0.079 R)
• M53: 15,482,781 km (0.071 R)
• M54: 15,788,858 km (0.1 R)
• M55: 16,158,964 km (0.109 R)
• M56: 16,438,412 km (0.119 R)
• M57: 16,813,604 km (0.116 R)
• M58: 16,939,266 km (0.069 R)
• M59: 17,033,662 km (0.047 R)
• M60: 17,349,763 km (0.052 R)
• M61: 17,923,770 km (0.086 R)
• M62: 18,052,125 km (0.042 R)
• M63: 18,148,615 km (0.109 R)
• M64: 18,342,195 km (0.108 R)
• M65: 20,281,283 km (0.106 R)
• M66: 21,054,704 km (0.108 R)
• M67: 21,156,280 km (0.067 R)
• M68: 21,291,966 km (0.041 R)
• M69: 21,462,059 km (0.093 R)
• M70: 21,632,600 km (0.091 R)
• M71: 21,906,364 km (0.06 R)
• M72: 22,561,154 km (0.109 R)
• M73: 22,665,125 km (0.048 R)
• M74: 22,943,227 km (0.107 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.6

Radius: 5.3

Gravity: 2.23 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 7.95 AU - 11.51 AU

Year: 13250 Days

Day: 19.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 63,988,273 km

• M1: 75,098 km (0.051 R)
• M2: 779,106 km (0.108 R)
• M3: 1,000,810 km (0.048 R)
• M4: 1,065,885 km (0.09 R)
• M5: 1,728,603 km (0.119 R)
• M6: 2,166,776 km (0.086 R)
• M7: 2,494,993 km (0.119 R)
• M8: 2,601,806 km (0.108 R)
• M9: 2,969,069 km (0.086 R)
• M10: 3,313,443 km (0.1 R)
• M11: 3,832,997 km (0.089 R)
• M12: 4,399,075 km (0.102 R)
• M13: 4,442,010 km (0.097 R)
• M14: 4,528,328 km (0.094 R)
• M15: 6,296,275 km (0.054 R)
• M16: 6,344,745 km (0.038 R)
• M17: 6,613,722 km (0.099 R)
• M18: 6,712,456 km (0.115 R)
• M19: 7,289,455 km (0.117 R)
• M20: 7,365,900 km (0.085 R)
• M21: 7,622,610 km (0.032 R)
• M22: 7,726,132 km (0.064 R)
• M23: 7,882,312 km (0.078 R)
• M24: 7,986,881 km (0.063 R)
• M25: 8,224,143 km (0.082 R)
• M26: 8,437,021 km (0.079 R)
• M27: 8,517,205 km (0.094 R)
• M28: 9,892,159 km (0.037 R)
• M29: 10,033,380 km (0.062 R)
• M30: 10,118,501 km (0.112 R)
• M31: 10,175,348 km (0.116 R)
• M32: 10,375,061 km (0.103 R)
• M33: 10,923,936 km (0.043 R)
• M34: 11,334,432 km (0.064 R)
• M35: 11,720,096 km (0.111 R)
• M36: 12,595,842 km (0.103 R)
• M37: 13,118,836 km (0.107 R)
• M38: 14,218,081 km (0.083 R)
• M39: 14,345,538 km (0.067 R)
• M40: 14,794,781 km (0.072 R)
• M41: 15,183,585 km (0.115 R)
• M42: 15,838,824 km (0.079 R)
• M43: 16,570,358 km (0.113 R)
• M44: 16,671,037 km (0.098 R)
• M45: 17,143,168 km (0.113 R)
• M46: 17,176,977 km (0.081 R)
• M47: 17,312,812 km (0.094 R)
• M48: 17,346,771 km (0.071 R)
• M49: 17,619,637 km (0.109 R)
• M50: 17,894,000 km (0.091 R)
• M51: 18,169,709 km (0.034 R)
• M52: 19,356,917 km (0.073 R)
• M53: 21,658,929 km (0.109 R)
• M54: 21,805,685 km (0.113 R)
• M55: 23,253,493 km (0.08 R)
• M56: 23,290,892 km (0.116 R)
• M57: 24,962,200 km (0.082 R)
• M58: 25,424,607 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 11.16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615.2

Radius: 4.2

Gravity: 34.88 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.75 AU - 12.57 AU

Year: 16276 Days

Day: 16.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 66.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 63,988,273 km

• M1: 181,612 km (0.065 R)
• M2: 219,610 km (0.111 R)
• M3: 305,030 km (0.103 R)
• M4: 453,132 km (0.085 R)
• M5: 922,271 km (0.12 R)
• M6: 1,471,893 km (0.117 R)
• M7: 1,807,292 km (0.044 R)
• M8: 1,836,314 km (0.092 R)
• M9: 1,954,047 km (0.118 R)
• M10: 2,416,754 km (0.112 R)
• M11: 2,545,707 km (0.096 R)
• M12: 2,610,932 km (0.109 R)
• M13: 3,766,575 km (0.118 R)
• M14: 4,533,713 km (0.04 R)
• M15: 5,139,734 km (0.049 R)
• M16: 5,899,990 km (0.069 R)
• M17: 6,694,804 km (0.106 R)
• M18: 7,012,849 km (0.111 R)
• M19: 8,236,859 km (0.09 R)
• M20: 8,285,179 km (0.079 R)
• M21: 9,122,029 km (0.088 R)
• M22: 9,985,508 km (0.051 R)
• M23: 10,927,825 km (0.085 R)
• M24: 13,461,564 km (0.06 R)
• M25: 14,383,536 km (0.11 R)
• M26: 14,852,077 km (0.076 R)
• M27: 15,206,773 km (0.12 R)
• M28: 15,864,405 km (0.028 R)
• M29: 15,924,544 km (0.077 R)
• M30: 16,592,199 km (0.06 R)
• M31: 16,714,570 km (0.112 R)
• M32: 17,641,778 km (0.082 R)
• M33: 17,766,692 km (0.07 R)
• M34: 18,649,170 km (0.086 R)
• M35: 19,288,252 km (0.094 R)
• M36: 19,869,440 km (0.076 R)
• M37: 20,260,189 km (0.12 R)
• M38: 20,983,046 km (0.075 R)
• M39: 21,380,827 km (0.063 R)
• M40: 22,521,511 km (0.11 R)
• M41: 23,613,126 km (0.119 R)
• M42: 24,442,946 km (0.069 R)
• M43: 25,141,717 km (0.081 R)
• M44: 25,352,650 km (0.086 R)
• M45: 26,559,008 km (0.062 R)
• M46: 27,421,888 km (0.044 R)
• M47: 28,002,029 km (0.076 R)
• M48: 29,027,223 km (0.069 R)
• M49: 29,544,383 km (0.086 R)
• M50: 29,618,583 km (0.115 R)
• M51: 29,841,334 km (0.104 R)
• M52: 32,328,249 km (0.071 R)
• M53: 32,557,583 km (0.119 R)
• M54: 33,017,896 km (0.117 R)
• M55: 33,712,479 km (0.03 R)
• M56: 33,789,970 km (0.077 R)
• M57: 34,100,386 km (0.068 R)
• M58: 34,724,209 km (0.063 R)
• M59: 34,802,449 km (0.12 R)
• M60: 35,982,925 km (0.082 R)
• M61: 37,096,682 km (0.113 R)
• M62: 37,256,751 km (0.101 R)
• M63: 38,302,440 km (0.119 R)
• M64: 38,707,103 km (0.08 R)
• M65: 39,439,235 km (0.06 R)
• M66: 40,504,820 km (0.115 R)
• M67: 40,752,106 km (0.09 R)
• M68: 41,248,172 km (0.093 R)
• M69: 41,995,862 km (0.105 R)
• M70: 43,252,036 km (0.088 R)
• M71: 43,673,453 km (0.089 R)
• M72: 44,096,366 km (0.094 R)
• M73: 44,181,038 km (0.038 R)
• M74: 45,544,025 km (0.068 R)
• M75: 45,801,183 km (0.057 R)
• M76: 46,834,306 km (0.039 R)
• M77: 50,599,236 km (0.118 R)
• M78: 50,954,381 km (0.025 R)
• M79: 51,399,435 km (0.116 R)
• M80: 52,472,800 km (0.094 R)
• M81: 54,459,908 km (0.101 R)
• M82: 55,828,878 km (0.115 R)
• M83: 57,024,315 km (0.108 R)
• M84: 57,486,423 km (0.085 R)
• M85: 57,579,024 km (0.101 R)
• M86: 58,880,076 km (0.055 R)
• M87: 59,253,473 km (0.073 R)
• M88: 59,534,118 km (0.112 R)
• M89: 61,227,267 km (0.107 R)
• M90: 62,174,820 km (0.105 R)
• M91: 62,745,536 km (0.101 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 19,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit