🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.73 AU - 1.15 AU

Year: 345 Days

Day: 16.2 Hours

Environment

Temp: 35 °C

Axial Tilt: 29.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.01 AU - 1.03 AU

Year: 390 Days

Day: 13.5 Hours

Environment

Temp: 24 °C

Axial Tilt: 11.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 78,649,607 km

• M1: 148,401 km (0.114 R)
• M2: 297,550 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.55 AU - 1.87 AU

Year: 847 Days

Day: 13.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 118.3 °

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: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.82 AU - 2.78 AU

Year: 1321 Days

Day: 38.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 48.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.91 AU - 4.53 AU

Year: 2717 Days

Day: 28.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 26.3

Radius: 13.3

Gravity: 0.15 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 4.43 AU - 5.63 AU

Year: 4273 Days

Day: 9.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 78,649,607 km

• M1: 171,888 km (0.07 R)
• M2: 260,151 km (0.086 R)
• M3: 476,320 km (0.113 R)
• M4: 563,535 km (0.089 R)
• M5: 662,719 km (0.102 R)
• M6: 785,688 km (0.091 R)
• M7: 947,104 km (0.115 R)
• M8: 1,063,342 km (0.111 R)
• M9: 1,171,950 km (0.096 R)
• M10: 1,284,597 km (0.07 R)
• M11: 1,422,077 km (0.073 R)
• M12: 1,601,296 km (0.099 R)
• M13: 1,690,157 km (0.12 R)
• M14: 1,849,778 km (0.107 R)
• M15: 2,070,734 km (0.081 R)
• M16: 2,233,945 km (0.077 R)
• M17: 2,317,271 km (0.076 R)
• M18: 2,848,343 km (0.053 R)
• M19: 3,151,578 km (0.094 R)
• M20: 3,331,096 km (0.091 R)
• M21: 3,446,137 km (0.054 R)
• M22: 3,572,397 km (0.099 R)
• M23: 4,216,566 km (0.061 R)
• M24: 4,320,536 km (0.083 R)
• M25: 4,584,277 km (0.085 R)
• M26: 4,853,254 km (0.105 R)
• M27: 4,962,311 km (0.066 R)
• M28: 5,138,687 km (0.06 R)
• M29: 5,328,377 km (0.115 R)
• M30: 5,600,047 km (0.11 R)
• M31: 5,760,565 km (0.092 R)
• M32: 5,992,741 km (0.087 R)
• M33: 6,466,368 km (0.056 R)
• M34: 6,574,677 km (0.056 R)
• M35: 7,001,480 km (0.102 R)
• M36: 7,100,214 km (0.081 R)
• M37: 7,286,912 km (0.081 R)
• M38: 7,386,993 km (0.104 R)
• M39: 7,984,936 km (0.089 R)
• M40: 8,166,099 km (0.088 R)
• M41: 8,270,219 km (0.073 R)
• M42: 8,387,953 km (0.067 R)
• M43: 8,744,295 km (0.09 R)
• M44: 8,944,457 km (0.028 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.3

Radius: 11.9

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 7.81 AU - 10.05 AU

Year: 10107 Days

Day: 12 Hours

Environment

Temp: -176 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 78,649,607 km

• M1: 150,645 km (0.096 R)
• M2: 225,145 km (0.042 R)
• M3: 332,855 km (0.07 R)
• M4: 614,099 km (0.12 R)
• M5: 753,375 km (0.104 R)
• M6: 1,011,132 km (0.1 R)
• M7: 1,150,856 km (0.093 R)
• M8: 1,238,072 km (0.072 R)
• M9: 1,388,717 km (0.12 R)
• M10: 1,877,603 km (0.045 R)
• M11: 2,052,184 km (0.075 R)
• M12: 2,195,798 km (0.095 R)
• M13: 2,455,499 km (0.12 R)
• M14: 2,550,793 km (0.065 R)
• M15: 2,705,777 km (0.118 R)
• M16: 2,984,627 km (0.072 R)
• M17: 3,441,798 km (0.059 R)
• M18: 3,591,994 km (0.107 R)
• M19: 3,744,435 km (0.066 R)
• M20: 4,146,255 km (0.067 R)
• M21: 4,515,313 km (0.089 R)
• M22: 4,918,928 km (0.097 R)
• M23: 5,235,626 km (0.112 R)
• M24: 5,359,194 km (0.114 R)
• M25: 5,433,843 km (0.095 R)
• M26: 5,888,920 km (0.107 R)
• M27: 6,541,466 km (0.114 R)
• M28: 6,755,092 km (0.109 R)
• M29: 6,998,338 km (0.06 R)
• M30: 7,521,183 km (0.11 R)
• M31: 7,886,351 km (0.05 R)
• M32: 8,751,027 km (0.051 R)
• M33: 8,839,140 km (0.089 R)
• M34: 8,986,643 km (0.079 R)
• M35: 9,105,424 km (0.062 R)
• M36: 9,284,343 km (0.074 R)
• M37: 9,736,727 km (0.09 R)
• M38: 9,919,835 km (0.077 R)
• M39: 10,165,624 km (0.072 R)
• M40: 10,978,539 km (0.111 R)
• M41: 11,360,761 km (0.113 R)
• M42: 11,844,711 km (0.106 R)
• M43: 12,732,873 km (0.067 R)
• M44: 13,438,377 km (0.107 R)
• M45: 13,744,753 km (0.07 R)
• M46: 13,950,151 km (0.112 R)
• M47: 14,294,974 km (0.107 R)
• M48: 14,537,921 km (0.088 R)
• M49: 14,782,364 km (0.074 R)
• M50: 14,957,693 km (0.094 R)
• M51: 15,275,289 km (0.099 R)
• M52: 15,630,584 km (0.06 R)
• M53: 15,845,107 km (0.046 R)
• M54: 16,676,572 km (0.1 R)
• M55: 17,411,098 km (0.08 R)
• M56: 17,707,900 km (0.091 R)
• M57: 17,819,650 km (0.107 R)
• M58: 18,759,872 km (0.094 R)
• M59: 18,911,714 km (0.092 R)
• M60: 19,909,233 km (0.116 R)
• M61: 20,180,753 km (0.071 R)
• M62: 20,963,299 km (0.096 R)
• M63: 22,155,594 km (0.117 R)
• M64: 23,206,669 km (0.109 R)
• M65: 23,329,040 km (0.075 R)
• M66: 23,902,748 km (0.094 R)
• M67: 25,022,189 km (0.099 R)
• M68: 25,651,547 km (0.086 R)
• M69: 25,904,816 km (0.11 R)
• M70: 26,031,675 km (0.049 R)
• M71: 26,328,627 km (0.112 R)
• M72: 26,968,756 km (0.08 R)
• M73: 27,097,410 km (0.112 R)
• M74: 27,786,907 km (0.074 R)
• M75: 27,960,141 km (0.076 R)
• M76: 28,875,830 km (0.117 R)
• M77: 29,624,268 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 891.7

Radius: 4.1

Gravity: 53.05 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 10.67 AU - 14.59 AU

Year: 17000 Days

Day: 23.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 78,649,607 km

• M1: 57,595 km (0.12 R)
• M2: 114,592 km (0.113 R)
• M3: 1,064,838 km (0.103 R)
• M4: 1,460,374 km (0.099 R)
• M5: 1,864,737 km (0.096 R)
• M6: 2,956,353 km (0.09 R)
• M7: 3,746,230 km (0.118 R)
• M8: 4,079,534 km (0.092 R)
• M9: 4,164,356 km (0.111 R)
• M10: 5,930,957 km (0.032 R)
• M11: 6,318,565 km (0.076 R)
• M12: 6,466,069 km (0.057 R)
• M13: 6,764,367 km (0.064 R)
• M14: 9,870,617 km (0.102 R)
• M15: 10,677,548 km (0.11 R)
• M16: 10,736,041 km (0.079 R)
• M17: 11,685,389 km (0.117 R)
• M18: 11,926,989 km (0.065 R)
• M19: 12,292,307 km (0.036 R)
• M20: 12,537,947 km (0.119 R)
• M21: 12,971,781 km (0.058 R)
• M22: 13,853,960 km (0.055 R)
• M23: 14,625,436 km (0.067 R)
• M24: 14,820,511 km (0.082 R)
• M25: 15,081,859 km (0.028 R)
• M26: 15,147,532 km (0.069 R)
• M27: 16,209,827 km (0.089 R)
• M28: 16,682,107 km (0.078 R)
• M29: 18,615,809 km (0.088 R)
• M30: 19,181,289 km (0.113 R)
• M31: 19,680,497 km (0.046 R)
• M32: 19,967,875 km (0.104 R)
• M33: 20,111,938 km (0.087 R)
• M34: 20,837,936 km (0.049 R)
• M35: 21,424,809 km (0.06 R)
• M36: 21,646,363 km (0.064 R)
• M37: 22,240,715 km (0.067 R)
• M38: 23,066,645 km (0.069 R)
• M39: 23,293,585 km (0.103 R)
• M40: 23,597,419 km (0.066 R)
• M41: 23,673,564 km (0.046 R)
• M42: 23,826,154 km (0.101 R)
• M43: 25,136,182 km (0.08 R)
• M44: 26,627,673 km (0.104 R)
• M45: 27,344,097 km (0.078 R)
• M46: 27,504,167 km (0.057 R)
• M47: 28,390,235 km (0.052 R)
• M48: 28,552,250 km (0.071 R)
• M49: 29,531,218 km (0.08 R)
• M50: 30,024,891 km (0.036 R)
• M51: 30,190,047 km (0.075 R)
• M52: 31,020,315 km (0.089 R)
• M53: 31,354,517 km (0.098 R)
• M54: 31,522,067 km (0.091 R)
• M55: 32,195,107 km (0.095 R)
• M56: 32,958,206 km (0.112 R)
• M57: 33,726,990 km (0.063 R)
• M58: 34,329,121 km (0.059 R)
• M59: 39,272,134 km (0.076 R)
• M60: 41,549,313 km (0.089 R)
• M61: 42,564,933 km (0.094 R)
• M62: 47,090,717 km (0.1 R)
• M63: 48,149,271 km (0.079 R)
• M64: 48,729,861 km (0.119 R)
• M65: 52,361,499 km (0.118 R)
• M66: 52,659,797 km (0.103 R)
• M67: 54,259,896 km (0.037 R)
• M68: 54,662,464 km (0.081 R)
• M69: 55,470,591 km (0.062 R)
• M70: 55,977,578 km (0.04 R)
• M71: 56,588,087 km (0.092 R)
• M72: 57,405,490 km (0.112 R)
• M73: 57,815,538 km (0.043 R)
• M74: 58,329,706 km (0.106 R)
• M75: 58,432,629 km (0.051 R)
• M76: 62,075,487 km (0.089 R)
• M77: 63,129,703 km (0.026 R)
• M78: 63,235,469 km (0.055 R)
• M79: 63,341,234 km (0.072 R)
• M80: 63,765,045 km (0.119 R)
• M81: 64,189,903 km (0.094 R)
• M82: 65,362,750 km (0.104 R)
• M83: 65,898,311 km (0.1 R)
• M84: 66,758,050 km (0.093 R)
• M85: 67,081,480 km (0.09 R)
• M86: 68,380,140 km (0.103 R)
• M87: 71,002,441 km (0.057 R)
• M88: 71,773,468 km (0.116 R)
• M89: 72,658,040 km (0.099 R)
• M90: 74,549,556 km (0.112 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 518.9

Radius: 4.2

Gravity: 29.42 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 14.2 AU - 17.72 AU

Year: 24149 Days

Day: 23.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 78,649,607 km

• M1: 119,379 km (0.094 R)
• M2: 242,049 km (0.114 R)
• M3: 274,512 km (0.061 R)
• M4: 400,922 km (0.063 R)
• M5: 1,265,598 km (0.104 R)
• M6: 1,354,758 km (0.047 R)
• M7: 1,731,595 km (0.098 R)
• M8: 1,864,139 km (0.08 R)
• M9: 2,281,368 km (0.115 R)
• M10: 2,500,528 km (0.104 R)
• M11: 2,650,425 km (0.112 R)
• M12: 2,841,911 km (0.077 R)
• M13: 2,958,896 km (0.1 R)
• M14: 3,778,842 km (0.075 R)
• M15: 3,950,880 km (0.074 R)
• M16: 5,707,757 km (0.113 R)
• M17: 6,306,298 km (0.105 R)
• M18: 6,820,167 km (0.108 R)
• M19: 7,187,878 km (0.103 R)
• M20: 7,942,450 km (0.063 R)
• M21: 8,052,255 km (0.065 R)
• M22: 8,721,855 km (0.115 R)
• M23: 9,876,900 km (0.053 R)
• M24: 9,935,842 km (0.11 R)
• M25: 10,774,188 km (0.101 R)
• M26: 11,017,883 km (0.089 R)
• M27: 11,885,102 km (0.077 R)
• M28: 12,326,715 km (0.074 R)
• M29: 12,454,023 km (0.103 R)
• M30: 12,581,630 km (0.106 R)
• M31: 12,645,508 km (0.108 R)
• M32: 13,161,321 km (0.103 R)
• M33: 13,552,669 km (0.063 R)
• M34: 15,019,776 km (0.089 R)
• M35: 15,772,104 km (0.104 R)
• M36: 15,979,297 km (0.112 R)
• M37: 16,676,871 km (0.061 R)
• M38: 17,312,962 km (0.032 R)
• M39: 18,173,598 km (0.093 R)
• M40: 18,974,545 km (0.113 R)
• M41: 19,712,661 km (0.12 R)
• M42: 20,535,449 km (0.042 R)
• M43: 22,757,726 km (0.106 R)
• M44: 22,991,846 km (0.111 R)
• M45: 23,070,086 km (0.082 R)
• M46: 23,699,295 km (0.036 R)
• M47: 24,413,924 km (0.119 R)
• M48: 30,035,961 km (0.075 R)
• M49: 30,121,531 km (0.094 R)
• M50: 30,895,102 km (0.115 R)
• M51: 31,762,321 km (0.111 R)
• M52: 32,549,505 km (0.066 R)
• M53: 32,725,432 km (0.077 R)
• M54: 33,166,297 km (0.061 R)
• M55: 33,343,271 km (0.11 R)
• M56: 33,697,968 km (0.103 R)
• M57: 33,964,850 km (0.042 R)
• M58: 34,321,940 km (0.103 R)
• M59: 34,680,078 km (0.094 R)
• M60: 34,769,836 km (0.064 R)
• M61: 34,949,653 km (0.116 R)
• M62: 36,034,387 km (0.111 R)
• M63: 36,672,422 km (0.092 R)
• M64: 37,130,341 km (0.114 R)
• M65: 38,701,418 km (0.107 R)
• M66: 38,794,468 km (0.101 R)
• M67: 38,980,867 km (0.066 R)
• M68: 41,240,991 km (0.094 R)
• M69: 42,099,384 km (0.103 R)
• M70: 42,963,611 km (0.101 R)
• M71: 43,446,363 km (0.112 R)
• M72: 43,930,761 km (0.102 R)
• M73: 44,807,405 km (0.094 R)
• M74: 45,788,168 km (0.064 R)
• M75: 46,083,774 km (0.079 R)
• M76: 46,379,977 km (0.066 R)
• M77: 46,974,330 km (0.11 R)
• M78: 47,970,502 km (0.062 R)
• M79: 48,571,586 km (0.111 R)
• M80: 49,276,043 km (0.104 R)
• M81: 50,085,068 km (0.08 R)
• M82: 51,409,308 km (0.119 R)
• M83: 52,745,068 km (0.055 R)
• M84: 53,261,779 km (0.04 R)
• M85: 53,572,643 km (0.068 R)
• M86: 53,884,106 km (0.082 R)
• M87: 54,404,557 km (0.058 R)
• M88: 55,240,809 km (0.066 R)
• M89: 55,660,431 km (0.081 R)
• M90: 56,397,350 km (0.118 R)
• M91: 58,094,089 km (0.087 R)
• M92: 60,778,473 km (0.09 R)
• M93: 65,378,309 km (0.118 R)
• M94: 66,936,221 km (0.1 R)
• M95: 72,255,323 km (0.113 R)
• M96: 74,096,723 km (0.076 R)
• M97: 75,487,983 km (0.116 R)
• M98: 75,837,145 km (0.047 R)
• M99: 76,420,277 km (0.073 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: 189 - 15,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit