🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.48 AU - 0.54 AU

Year: 132 Days

Day: 42.2 Hours

Environment

Temp: 230 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,588,863 km

• M1: 40,990 km (0.11 R)
• M2: 83,476 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.94 AU - 1.04 AU

Year: 358 Days

Day: 38.8 Hours

Environment

Temp: 47 °C

Axial Tilt: 34.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,588,863 km

• M1: 518,955 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.99 AU - 2.57 AU

Year: 1251 Days

Day: 24.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.27 AU - 2.33 AU

Year: 1268 Days

Day: 33 Hours

Environment

Temp: -75 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.71 AU - 3.97 AU

Year: 2735 Days

Day: 43.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 82,588,863 km

• M1: 221,854 km (0.101 R)
• M2: 3,350,693 km (0.084 R)

Asteroid Belt

Center: 5.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175.4

Radius: 12.6

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.17 AU - 7.81 AU

Year: 6717 Days

Day: 12.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 82,588,863 km

• M1: 173,234 km (0.109 R)
• M2: 265,387 km (0.114 R)
• M3: 400,473 km (0.101 R)
• M4: 762,052 km (0.044 R)
• M5: 912,098 km (0.095 R)
• M6: 1,218,624 km (0.111 R)
• M7: 1,463,516 km (0.093 R)
• M8: 1,571,675 km (0.093 R)
• M9: 1,696,739 km (0.091 R)
• M10: 1,986,809 km (0.071 R)
• M11: 2,261,770 km (0.109 R)
• M12: 2,356,316 km (0.061 R)
• M13: 2,582,059 km (0.118 R)
• M14: 2,714,304 km (0.082 R)
• M15: 2,832,037 km (0.038 R)
• M16: 3,003,177 km (0.067 R)
• M17: 3,107,447 km (0.086 R)
• M18: 3,500,590 km (0.084 R)
• M19: 3,721,845 km (0.106 R)
• M20: 3,985,886 km (0.057 R)
• M21: 4,081,628 km (0.087 R)
• M22: 4,512,470 km (0.053 R)
• M23: 4,632,448 km (0.064 R)
• M24: 4,713,081 km (0.082 R)
• M25: 4,937,328 km (0.081 R)
• M26: 5,652,705 km (0.058 R)
• M27: 5,869,323 km (0.091 R)
• M28: 6,400,545 km (0.105 R)
• M29: 7,179,651 km (0.047 R)
• M30: 7,414,519 km (0.11 R)
• M31: 7,988,526 km (0.063 R)
• M32: 8,354,742 km (0.11 R)
• M33: 8,577,044 km (0.115 R)
• M34: 9,434,689 km (0.09 R)
• M35: 9,692,147 km (0.097 R)
• M36: 9,873,759 km (0.088 R)
• M37: 10,082,747 km (0.108 R)
• M38: 10,161,435 km (0.119 R)
• M39: 10,240,423 km (0.068 R)
• M40: 10,558,319 km (0.106 R)
• M41: 11,285,364 km (0.05 R)
• M42: 12,223,941 km (0.063 R)
• M43: 13,187,501 km (0.115 R)
• M44: 13,649,459 km (0.11 R)
• M45: 14,146,124 km (0.089 R)
• M46: 14,411,361 km (0.031 R)
• M47: 14,589,233 km (0.079 R)
• M48: 15,036,980 km (0.11 R)
• M49: 15,217,395 km (0.089 R)
• M50: 15,610,538 km (0.109 R)
• M51: 15,701,793 km (0.055 R)
• M52: 16,191,426 km (0.057 R)
• M53: 16,623,914 km (0.087 R)
• M54: 16,966,493 km (0.092 R)
• M55: 17,279,900 km (0.071 R)
• M56: 17,437,277 km (0.11 R)
• M57: 17,753,677 km (0.097 R)
• M58: 18,007,993 km (0.046 R)
• M59: 18,359,847 km (0.08 R)
• M60: 18,552,679 km (0.104 R)
• M61: 18,746,259 km (0.081 R)
• M62: 19,005,213 km (0.114 R)
• M63: 19,102,751 km (0.107 R)
• M64: 19,396,112 km (0.105 R)
• M65: 19,789,704 km (0.051 R)
• M66: 20,618,027 km (0.097 R)
• M67: 21,221,356 km (0.113 R)
• M68: 21,322,633 km (0.069 R)
• M69: 21,457,720 km (0.097 R)
• M70: 21,694,833 km (0.11 R)
• M71: 22,239,967 km (0.086 R)
• M72: 22,445,665 km (0.082 R)
• M73: 23,309,293 km (0.112 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 483.9

Radius: 8

Gravity: 7.56 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 6.27 AU - 8.77 AU

Year: 7495 Days

Day: 9.1 Hours

Environment

Temp: -171 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 82,588,863 km

• M1: 120,127 km (0.088 R)
• M2: 198,816 km (0.057 R)
• M3: 255,364 km (0.078 R)
• M4: 552,465 km (0.109 R)
• M5: 695,032 km (0.047 R)
• M6: 806,482 km (0.093 R)
• M7: 909,256 km (0.063 R)
• M8: 969,843 km (0.082 R)
• M9: 1,398,441 km (0.07 R)
• M10: 1,487,152 km (0.086 R)
• M11: 1,577,809 km (0.063 R)
• M12: 1,803,103 km (0.058 R)
• M13: 1,900,043 km (0.044 R)
• M14: 2,180,987 km (0.11 R)
• M15: 2,347,340 km (0.111 R)
• M16: 3,100,715 km (0.091 R)
• M17: 3,217,551 km (0.101 R)
• M18: 3,503,732 km (0.056 R)
• M19: 3,650,038 km (0.099 R)
• M20: 3,848,106 km (0.08 R)
• M21: 4,100,777 km (0.107 R)
• M22: 4,177,670 km (0.102 R)
• M23: 4,255,012 km (0.073 R)
• M24: 4,411,192 km (0.044 R)
• M25: 5,247,744 km (0.111 R)
• M26: 5,813,224 km (0.03 R)
• M27: 5,957,586 km (0.061 R)
• M28: 6,279,520 km (0.119 R)
• M29: 6,757,934 km (0.118 R)
• M30: 7,124,299 km (0.086 R)
• M31: 7,247,867 km (0.068 R)
• M32: 7,341,067 km (0.097 R)
• M33: 7,686,189 km (0.059 R)
• M34: 7,812,898 km (0.074 R)
• M35: 7,876,627 km (0.114 R)
• M36: 7,940,505 km (0.12 R)
• M37: 8,359,529 km (0.113 R)
• M38: 8,424,754 km (0.046 R)
• M39: 9,388,014 km (0.052 R)
• M40: 9,625,725 km (0.071 R)
• M41: 11,164,938 km (0.034 R)
• M42: 11,525,319 km (0.112 R)
• M43: 12,517,452 km (0.075 R)
• M44: 13,346,075 km (0.112 R)
• M45: 14,114,559 km (0.061 R)
• M46: 16,505,133 km (0.117 R)
• M47: 17,788,533 km (0.11 R)
• M48: 18,209,352 km (0.097 R)
• M49: 18,420,883 km (0.082 R)
• M50: 19,534,640 km (0.114 R)
• M51: 19,794,641 km (0.1 R)
• M52: 20,143,353 km (0.119 R)
• M53: 22,141,682 km (0.063 R)
• M54: 24,388,342 km (0.08 R)
• M55: 25,373,295 km (0.116 R)
• M56: 25,704,505 km (0.088 R)
• M57: 25,799,350 km (0.086 R)
• M58: 26,466,855 km (0.091 R)
• M59: 26,658,640 km (0.118 R)
• M60: 26,850,873 km (0.077 R)
• M61: 27,236,686 km (0.088 R)
• M62: 30,288,632 km (0.112 R)
• M63: 30,942,076 km (0.103 R)
• M64: 31,144,182 km (0.109 R)
• M65: 32,930,530 km (0.086 R)
• M66: 33,188,437 km (0.081 R)
• M67: 33,914,136 km (0.11 R)
• M68: 34,907,317 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 644.5

Radius: 8.2

Gravity: 9.59 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 8.29 AU - 11.85 AU

Year: 11614 Days

Day: 11 Hours

Environment

Temp: -185 °C

Axial Tilt: 128.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 82,588,863 km

• M1: 132,245 km (0.047 R)
• M2: 216,767 km (0.117 R)
• M3: 426,653 km (0.107 R)
• M4: 920,924 km (0.046 R)
• M5: 1,102,536 km (0.069 R)
• M6: 1,318,107 km (0.102 R)
• M7: 1,523,804 km (0.117 R)
• M8: 1,594,713 km (0.052 R)
• M9: 1,739,823 km (0.064 R)
• M10: 2,043,357 km (0.112 R)
• M11: 2,281,966 km (0.118 R)
• M12: 2,786,111 km (0.067 R)
• M13: 2,961,739 km (0.075 R)
• M14: 4,459,363 km (0.104 R)
• M15: 4,804,186 km (0.073 R)
• M16: 4,909,353 km (0.109 R)
• M17: 5,121,932 km (0.036 R)
• M18: 5,666,618 km (0.075 R)
• M19: 5,815,019 km (0.105 R)
• M20: 7,167,384 km (0.101 R)
• M21: 7,408,835 km (0.106 R)
• M22: 8,065,270 km (0.097 R)
• M23: 8,955,078 km (0.047 R)
• M24: 10,009,893 km (0.117 R)
• M25: 10,643,141 km (0.068 R)
• M26: 11,382,603 km (0.085 R)
• M27: 12,522,838 km (0.113 R)
• M28: 14,502,766 km (0.047 R)
• M29: 15,270,053 km (0.112 R)
• M30: 15,684,589 km (0.038 R)
• M31: 16,419,114 km (0.11 R)
• M32: 17,379,832 km (0.114 R)
• M33: 17,758,314 km (0.062 R)
• M34: 17,975,979 km (0.05 R)
• M35: 18,578,709 km (0.046 R)
• M36: 19,021,220 km (0.047 R)
• M37: 19,076,720 km (0.054 R)
• M38: 19,299,621 km (0.04 R)
• M39: 19,523,270 km (0.093 R)
• M40: 19,916,713 km (0.115 R)
• M41: 19,973,111 km (0.117 R)
• M42: 20,086,207 km (0.111 R)
• M43: 20,597,383 km (0.118 R)
• M44: 21,227,938 km (0.114 R)
• M45: 21,516,662 km (0.083 R)
• M46: 22,097,999 km (0.061 R)
• M47: 23,395,162 km (0.059 R)
• M48: 24,052,944 km (0.074 R)
• M49: 24,656,272 km (0.079 R)
• M50: 24,899,070 km (0.099 R)
• M51: 25,447,944 km (0.092 R)
• M52: 26,186,210 km (0.104 R)
• M53: 27,306,698 km (0.088 R)
• M54: 29,723,152 km (0.09 R)
• M55: 29,852,106 km (0.088 R)
• M56: 30,110,910 km (0.074 R)
• M57: 31,942,437 km (0.106 R)
• M58: 32,538,883 km (0.084 R)
• M59: 33,272,810 km (0.117 R)
• M60: 33,339,681 km (0.095 R)
• M61: 33,809,867 km (0.113 R)
• M62: 34,349,915 km (0.062 R)
• M63: 34,892,806 km (0.11 R)
• M64: 35,233,590 km (0.061 R)
• M65: 36,815,288 km (0.098 R)
• M66: 37,092,642 km (0.094 R)
• M67: 37,929,194 km (0.095 R)
• M68: 39,266,150 km (0.086 R)
• M69: 39,762,665 km (0.113 R)
• M70: 40,547,156 km (0.061 R)
• M71: 40,690,322 km (0.107 R)
• M72: 41,264,628 km (0.098 R)
• M73: 42,857,995 km (0.089 R)
• M74: 43,369,021 km (0.106 R)
• M75: 44,029,346 km (0.068 R)
• M76: 44,545,010 km (0.094 R)
• M77: 45,136,969 km (0.095 R)
• M78: 46,703,109 km (0.118 R)
• M79: 48,590,735 km (0.057 R)
• M80: 48,895,017 km (0.109 R)
• M81: 49,047,307 km (0.109 R)
• M82: 49,352,637 km (0.111 R)
• M83: 49,581,970 km (0.067 R)
• M84: 50,118,578 km (0.098 R)
• M85: 50,503,044 km (0.071 R)
• M86: 50,965,601 km (0.087 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.9

Radius: 5.8

Gravity: 15.63 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 15.37 AU - 18.93 AU

Year: 25812 Days

Day: 19.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 82,588,863 km

• M1: 418,126 km (0.093 R)
• M2: 589,416 km (0.113 R)
• M3: 939,923 km (0.069 R)
• M4: 1,633,160 km (0.077 R)
• M5: 1,699,581 km (0.116 R)
• M6: 1,767,050 km (0.096 R)
• M7: 2,300,067 km (0.062 R)
• M8: 2,412,415 km (0.105 R)
• M9: 2,603,601 km (0.096 R)
• M10: 2,879,609 km (0.106 R)
• M11: 2,960,243 km (0.106 R)
• M12: 3,082,614 km (0.06 R)
• M13: 3,545,320 km (0.094 R)
• M14: 3,675,171 km (0.099 R)
• M15: 4,628,259 km (0.099 R)
• M16: 6,479,084 km (0.054 R)
• M17: 6,906,036 km (0.085 R)
• M18: 6,960,041 km (0.051 R)
• M19: 7,452,667 km (0.116 R)
• M20: 7,731,068 km (0.114 R)
• M21: 8,355,789 km (0.119 R)
• M22: 8,413,384 km (0.086 R)
• M23: 8,529,023 km (0.107 R)
• M24: 9,293,020 km (0.073 R)
• M25: 9,592,664 km (0.088 R)
• M26: 10,078,857 km (0.108 R)
• M27: 11,201,589 km (0.034 R)
• M28: 12,958,766 km (0.102 R)
• M29: 13,360,735 km (0.05 R)
• M30: 14,039,760 km (0.096 R)
• M31: 15,431,320 km (0.117 R)
• M32: 16,431,232 km (0.116 R)
• M33: 16,575,893 km (0.112 R)
• M34: 16,866,262 km (0.119 R)
• M35: 19,249,057 km (0.108 R)
• M36: 19,861,062 km (0.117 R)
• M37: 20,246,875 km (0.049 R)
• M38: 20,869,202 km (0.108 R)
• M39: 21,182,610 km (0.11 R)
• M40: 21,655,937 km (0.115 R)
• M41: 24,402,405 km (0.094 R)
• M42: 25,564,930 km (0.109 R)
• M43: 25,648,555 km (0.112 R)
• M44: 25,984,402 km (0.064 R)
• M45: 27,256,582 km (0.112 R)
• M46: 28,029,555 km (0.057 R)
• M47: 28,202,191 km (0.092 R)
• M48: 29,509,227 km (0.071 R)
• M49: 29,772,968 km (0.066 R)
• M50: 32,453,014 km (0.079 R)
• M51: 32,725,282 km (0.044 R)
• M52: 33,089,403 km (0.114 R)
• M53: 33,729,982 km (0.098 R)
• M54: 36,804,218 km (0.058 R)
• M55: 38,518,310 km (0.114 R)
• M56: 38,999,118 km (0.083 R)
• M57: 40,161,044 km (0.113 R)
• M58: 45,224,633 km (0.111 R)
• M59: 47,573,020 km (0.095 R)
• M60: 49,125,697 km (0.102 R)
• M61: 49,856,034 km (0.094 R)
• M62: 50,065,471 km (0.084 R)
• M63: 50,905,612 km (0.074 R)
• M64: 55,500,810 km (0.103 R)
• M65: 57,244,373 km (0.085 R)
• M66: 58,674,080 km (0.11 R)
• M67: 58,895,036 km (0.116 R)
• M68: 59,781,852 km (0.1 R)
• M69: 61,456,301 km (0.117 R)
• M70: 62,355,684 km (0.093 R)
• M71: 62,468,480 km (0.107 R)
• M72: 63,486,045 km (0.119 R)
• M73: 64,281,307 km (0.062 R)
• M74: 66,571,651 km (0.03 R)
• M75: 68,306,986 km (0.094 R)
• M76: 68,772,086 km (0.062 R)
• M77: 70,174,117 km (0.089 R)
• M78: 75,515,060 km (0.112 R)
• M79: 76,478,171 km (0.104 R)
• M80: 76,961,223 km (0.12 R)
• M81: 77,324,147 km (0.099 R)
• M82: 78,294,888 km (0.105 R)
• M83: 79,880,775 km (0.066 R)
• M84: 80,984,957 km (0.077 R)

Kuiper Belt

Range: 30.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 11,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit