🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.54 AU - 0.66 AU

Year: 169 Days

Day: 31.1 Hours

Environment

Temp: 153 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.7 AU - 0.74 AU

Year: 222 Days

Day: 16.5 Hours

Environment

Temp: 181 °C

Axial Tilt: 17.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.77 AU - 0.91 AU

Year: 280 Days

Day: 16.4 Hours

Environment

Temp: 111 °C

Axial Tilt: 115.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,348,603 km

• M1: 124,316 km (0.043 R)
• M2: 353,051 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.1 AU - 1.52 AU

Year: 545 Days

Day: 16.9 Hours

Environment

Temp: -11 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 87,348,603 km

• M1: 58,343 km (0.032 R)
• M2: 773,421 km (0.113 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.44 AU - 2.18 AU

Year: 885 Days

Day: 43.3 Hours

Environment

Temp: -56 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 2.72 AU - 3.94 AU

Year: 2208 Days

Day: 44.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 87,348,603 km

• M1: 1,134,849 km (0.053 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.3

Radius: 13.7

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 8.56 AU - 8.76 AU

Year: 9262 Days

Day: 12.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 87,348,603 km

• M1: 171,439 km (0.117 R)
• M2: 664,215 km (0.047 R)
• M3: 806,033 km (0.066 R)
• M4: 988,393 km (0.111 R)
• M5: 1,265,000 km (0.119 R)
• M6: 1,515,127 km (0.111 R)
• M7: 1,800,261 km (0.075 R)
• M8: 1,968,409 km (0.051 R)
• M9: 2,300,815 km (0.106 R)
• M10: 3,404,100 km (0.096 R)
• M11: 5,363,832 km (0.081 R)
• M12: 5,719,426 km (0.034 R)
• M13: 5,830,427 km (0.067 R)
• M14: 5,998,276 km (0.069 R)
• M15: 6,540,419 km (0.117 R)
• M16: 6,714,850 km (0.115 R)
• M17: 7,157,959 km (0.088 R)
• M18: 7,247,718 km (0.081 R)
• M19: 7,671,678 km (0.106 R)
• M20: 7,917,617 km (0.084 R)
• M21: 8,385,858 km (0.102 R)
• M22: 9,316,656 km (0.077 R)
• M23: 9,480,466 km (0.107 R)
• M24: 9,910,859 km (0.112 R)
• M25: 10,011,090 km (0.086 R)
• M26: 10,551,437 km (0.105 R)
• M27: 10,653,912 km (0.096 R)
• M28: 10,756,536 km (0.1 R)
• M29: 10,997,538 km (0.109 R)
• M30: 11,170,772 km (0.105 R)
• M31: 11,555,089 km (0.113 R)
• M32: 11,872,835 km (0.088 R)
• M33: 12,408,695 km (0.05 R)
• M34: 12,952,632 km (0.117 R)
• M35: 13,135,591 km (0.098 R)
• M36: 13,245,844 km (0.061 R)
• M37: 13,430,298 km (0.069 R)
• M38: 13,615,650 km (0.09 R)
• M39: 13,801,750 km (0.088 R)
• M40: 14,554,676 km (0.113 R)
• M41: 14,859,706 km (0.111 R)
• M42: 15,166,831 km (0.113 R)
• M43: 15,398,558 km (0.11 R)
• M44: 15,709,272 km (0.112 R)
• M45: 15,865,453 km (0.117 R)
• M46: 16,297,641 km (0.051 R)
• M47: 16,933,133 km (0.078 R)
• M48: 17,133,295 km (0.109 R)
• M49: 18,929,516 km (0.108 R)
• M50: 19,345,997 km (0.072 R)
• M51: 19,765,619 km (0.102 R)
• M52: 20,742,044 km (0.079 R)
• M53: 20,913,483 km (0.083 R)
• M54: 21,128,455 km (0.104 R)
• M55: 21,257,857 km (0.043 R)
• M56: 21,474,026 km (0.098 R)
• M57: 22,039,357 km (0.038 R)
• M58: 22,565,642 km (0.082 R)
• M59: 23,095,966 km (0.047 R)
• M60: 23,362,699 km (0.106 R)
• M61: 23,496,440 km (0.113 R)
• M62: 23,899,307 km (0.115 R)
• M63: 24,349,597 km (0.12 R)
• M64: 24,439,954 km (0.106 R)
• M65: 24,893,534 km (0.103 R)
• M66: 25,441,661 km (0.101 R)
• M67: 25,717,071 km (0.096 R)
• M68: 26,085,979 km (0.111 R)
• M69: 26,317,407 km (0.073 R)
• M70: 26,596,108 km (0.085 R)
• M71: 26,689,307 km (0.105 R)
• M72: 26,969,205 km (0.114 R)
• M73: 27,343,948 km (0.088 R)
• M74: 27,814,882 km (0.073 R)
• M75: 27,956,700 km (0.112 R)
• M76: 28,526,369 km (0.078 R)
• M77: 29,628,905 km (0.085 R)
• M78: 30,209,644 km (0.116 R)
• M79: 30,306,883 km (0.116 R)
• M80: 31,382,492 km (0.1 R)
• M81: 32,023,967 km (0.05 R)
• M82: 33,621,523 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.8

Radius: 15

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 6.96 AU - 11.08 AU

Year: 9846 Days

Day: 6.9 Hours

Environment

Temp: -171 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 87,348,603 km

• M1: 194,776 km (0.103 R)
• M2: 306,975 km (0.101 R)
• M3: 432,787 km (0.057 R)
• M4: 919,429 km (0.111 R)
• M5: 1,252,134 km (0.075 R)
• M6: 1,510,639 km (0.106 R)
• M7: 1,646,773 km (0.085 R)
• M8: 2,080,906 km (0.111 R)
• M9: 2,207,915 km (0.102 R)
• M10: 2,743,176 km (0.051 R)
• M11: 3,171,026 km (0.095 R)
• M12: 3,288,909 km (0.081 R)
• M13: 3,806,219 km (0.084 R)
• M14: 4,316,647 km (0.098 R)
• M15: 6,382,892 km (0.114 R)
• M16: 6,532,789 km (0.088 R)
• M17: 6,798,026 km (0.107 R)
• M18: 7,183,091 km (0.049 R)
• M19: 7,300,077 km (0.091 R)
• M20: 8,055,397 km (0.106 R)
• M21: 8,628,057 km (0.052 R)
• M22: 9,597,451 km (0.119 R)
• M23: 9,812,723 km (0.087 R)
• M24: 10,117,005 km (0.105 R)
• M25: 10,734,844 km (0.104 R)
• M26: 12,053,400 km (0.109 R)
• M27: 12,285,875 km (0.114 R)
• M28: 12,661,066 km (0.074 R)
• M29: 13,374,648 km (0.076 R)
• M30: 14,052,626 km (0.118 R)
• M31: 14,642,490 km (0.07 R)
• M32: 14,841,006 km (0.086 R)
• M33: 15,441,791 km (0.106 R)
• M34: 16,564,075 km (0.071 R)
• M35: 16,926,700 km (0.104 R)
• M36: 17,291,868 km (0.108 R)
• M37: 17,871,111 km (0.049 R)
• M38: 18,030,134 km (0.095 R)
• M39: 18,243,012 km (0.046 R)
• M40: 18,886,582 km (0.085 R)
• M41: 20,917,522 km (0.117 R)
• M42: 22,844,343 km (0.094 R)
• M43: 23,887,339 km (0.088 R)
• M44: 24,414,672 km (0.12 R)
• M45: 24,709,379 km (0.091 R)
• M46: 26,380,986 km (0.111 R)
• M47: 26,743,911 km (0.087 R)
• M48: 27,352,624 km (0.115 R)
• M49: 27,781,372 km (0.119 R)
• M50: 27,904,192 km (0.057 R)
• M51: 28,769,765 km (0.111 R)
• M52: 31,867,937 km (0.06 R)
• M53: 32,448,377 km (0.065 R)
• M54: 32,642,704 km (0.094 R)
• M55: 33,097,482 km (0.038 R)
• M56: 34,408,707 km (0.117 R)
• M57: 34,672,897 km (0.12 R)
• M58: 34,871,563 km (0.056 R)
• M59: 35,070,528 km (0.113 R)
• M60: 35,203,521 km (0.103 R)
• M61: 36,608,993 km (0.079 R)
• M62: 36,811,249 km (0.116 R)
• M63: 38,237,665 km (0.046 R)
• M64: 39,405,575 km (0.09 R)
• M65: 39,682,032 km (0.091 R)
• M66: 40,098,064 km (0.113 R)
• M67: 40,585,154 km (0.082 R)
• M68: 41,424,847 km (0.118 R)
• M69: 41,917,323 km (0.036 R)
• M70: 42,482,504 km (0.071 R)
• M71: 42,624,173 km (0.079 R)
• M72: 43,263,854 km (0.095 R)
• M73: 43,549,137 km (0.091 R)
• M74: 43,906,526 km (0.103 R)
• M75: 44,912,722 km (0.112 R)
• M76: 45,418,662 km (0.098 R)
• M77: 45,708,582 km (0.076 R)
• M78: 46,290,368 km (0.11 R)
• M79: 46,655,238 km (0.089 R)
• M80: 48,345,693 km (0.115 R)
• M81: 49,682,799 km (0.111 R)
• M82: 50,056,345 km (0.08 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 588.6

Radius: 4.8

Gravity: 25.55 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 15.72 AU - 19.22 AU

Year: 26538 Days

Day: 24.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 87,348,603 km

• M1: 67,469 km (0.117 R)
• M2: 270,473 km (0.078 R)
• M3: 490,831 km (0.099 R)
• M4: 1,676,244 km (0.08 R)
• M5: 2,455,948 km (0.108 R)
• M6: 3,157,861 km (0.04 R)
• M7: 3,375,377 km (0.113 R)
• M8: 3,779,291 km (0.112 R)
• M9: 3,871,144 km (0.118 R)
• M10: 3,917,370 km (0.073 R)
• M11: 4,534,461 km (0.066 R)
• M12: 4,879,284 km (0.098 R)
• M13: 7,867,053 km (0.065 R)
• M14: 8,399,920 km (0.114 R)
• M15: 9,066,977 km (0.091 R)
• M16: 9,437,980 km (0.087 R)
• M17: 10,067,189 km (0.119 R)
• M18: 10,840,161 km (0.118 R)
• M19: 11,101,957 km (0.111 R)
• M20: 11,631,982 km (0.104 R)
• M21: 12,374,137 km (0.05 R)
• M22: 13,762,107 km (0.073 R)
• M23: 14,259,519 km (0.106 R)
• M24: 14,690,511 km (0.112 R)
• M25: 15,418,305 km (0.078 R)
• M26: 16,083,417 km (0.112 R)
• M27: 16,157,916 km (0.088 R)
• M28: 16,757,804 km (0.063 R)
• M29: 16,984,594 km (0.113 R)
• M30: 19,071,485 km (0.064 R)
• M31: 20,184,941 km (0.034 R)
• M32: 20,668,591 km (0.105 R)
• M33: 21,976,825 km (0.098 R)
• M34: 25,710,040 km (0.109 R)
• M35: 27,559,518 km (0.099 R)
• M36: 27,916,758 km (0.087 R)
• M37: 29,087,960 km (0.107 R)
• M38: 29,178,765 km (0.06 R)
• M39: 29,633,992 km (0.11 R)
• M40: 30,367,171 km (0.075 R)
• M41: 33,835,149 km (0.061 R)
• M42: 34,217,521 km (0.1 R)
• M43: 35,276,375 km (0.085 R)
• M44: 38,218,366 km (0.103 R)
• M45: 38,616,446 km (0.084 R)
• M46: 38,916,091 km (0.115 R)
• M47: 44,542,317 km (0.059 R)
• M48: 44,961,341 km (0.098 R)
• M49: 45,592,195 km (0.117 R)
• M50: 49,114,327 km (0.107 R)
• M51: 50,090,005 km (0.101 R)
• M52: 50,525,634 km (0.117 R)
• M53: 54,055,994 km (0.1 R)
• M54: 56,642,092 km (0.1 R)
• M55: 58,693,977 km (0.108 R)
• M56: 58,808,718 km (0.072 R)
• M57: 59,729,044 km (0.106 R)
• M58: 60,886,184 km (0.116 R)
• M59: 61,584,058 km (0.079 R)
• M60: 62,870,151 km (0.076 R)
• M61: 63,457,771 km (0.043 R)
• M62: 64,283,402 km (0.079 R)
• M63: 64,519,916 km (0.064 R)
• M64: 68,223,361 km (0.058 R)
• M65: 69,432,561 km (0.091 R)
• M66: 70,648,941 km (0.084 R)
• M67: 71,137,527 km (0.093 R)
• M68: 71,627,161 km (0.084 R)
• M69: 72,117,842 km (0.06 R)
• M70: 72,609,720 km (0.109 R)
• M71: 73,596,767 km (0.1 R)
• M72: 74,588,302 km (0.089 R)
• M73: 75,833,853 km (0.072 R)
• M74: 79,865,666 km (0.074 R)
• M75: 80,756,820 km (0.099 R)
• M76: 82,035,732 km (0.102 R)
• M77: 84,483,901 km (0.086 R)
• M78: 85,132,259 km (0.046 R)
• M79: 85,262,110 km (0.117 R)
• M80: 85,391,961 km (0.089 R)
• M81: 85,912,262 km (0.063 R)
• M82: 86,825,407 km (0.1 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 19,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit