🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.6 AU - 0.62 AU

Year: 167 Days

Day: 36.2 Hours

Environment

Temp: 228 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,541,218 km

• M1: 115,639 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.24 AU - 1.42 AU

Year: 537 Days

Day: 33.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 17.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.3 AU - 1.38 AU

Year: 543 Days

Day: 36.6 Hours

Environment

Temp: 24 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,541,218 km

• M1: 811,718 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 3.67 AU - 6.07 AU

Year: 3760 Days

Day: 19.6 Hours

Environment

Temp: -118 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,541,218 km

• M1: 55,650 km (0.079 R)
• M2: 2,470,459 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.3

Radius: 11.3

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.77 AU - 6.59 AU

Year: 4736 Days

Day: 13.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 26.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 50,541,218 km

• M1: 151,543 km (0.116 R)
• M2: 358,436 km (0.052 R)
• M3: 596,596 km (0.118 R)
• M4: 853,605 km (0.108 R)
• M5: 978,370 km (0.075 R)
• M6: 1,109,567 km (0.046 R)
• M7: 1,246,898 km (0.055 R)
• M8: 1,693,897 km (0.112 R)
• M9: 1,766,003 km (0.06 R)
• M10: 2,126,384 km (0.095 R)
• M11: 2,220,182 km (0.028 R)
• M12: 2,543,164 km (0.08 R)
• M13: 2,659,850 km (0.104 R)
• M14: 2,778,332 km (0.113 R)
• M15: 3,091,141 km (0.105 R)
• M16: 3,162,200 km (0.07 R)
• M17: 3,452,120 km (0.041 R)
• M18: 3,807,864 km (0.091 R)
• M19: 4,077,589 km (0.061 R)
• M20: 4,313,655 km (0.102 R)
• M21: 4,393,390 km (0.092 R)
• M22: 4,574,703 km (0.081 R)
• M23: 5,070,171 km (0.116 R)
• M24: 5,845,387 km (0.08 R)
• M25: 5,933,800 km (0.09 R)
• M26: 6,089,681 km (0.064 R)
• M27: 6,224,468 km (0.051 R)
• M28: 7,147,637 km (0.071 R)
• M29: 7,868,100 km (0.064 R)
• M30: 7,941,403 km (0.057 R)
• M31: 8,436,123 km (0.059 R)
• M32: 8,561,337 km (0.087 R)
• M33: 8,838,990 km (0.041 R)
• M34: 9,351,662 km (0.073 R)
• M35: 9,611,514 km (0.104 R)
• M36: 9,953,046 km (0.072 R)
• M37: 10,032,482 km (0.087 R)
• M38: 10,298,617 km (0.103 R)
• M39: 10,540,217 km (0.113 R)
• M40: 10,675,154 km (0.111 R)
• M41: 10,946,824 km (0.046 R)
• M42: 11,636,171 km (0.059 R)
• M43: 11,803,721 km (0.055 R)
• M44: 12,368,154 km (0.114 R)
• M45: 12,510,571 km (0.118 R)
• M46: 12,596,290 km (0.064 R)
• M47: 12,970,135 km (0.113 R)
• M48: 13,493,728 km (0.116 R)
• M49: 13,728,597 km (0.119 R)
• M50: 13,817,159 km (0.075 R)
• M51: 14,321,902 km (0.1 R)
• M52: 15,441,642 km (0.105 R)
• M53: 15,718,248 km (0.105 R)
• M54: 16,652,188 km (0.107 R)
• M55: 17,284,688 km (0.102 R)
• M56: 18,215,934 km (0.084 R)
• M57: 18,378,098 km (0.108 R)
• M58: 20,429,085 km (0.1 R)
• M59: 20,868,305 km (0.085 R)
• M60: 21,140,274 km (0.078 R)
• M61: 21,413,290 km (0.113 R)
• M62: 21,687,353 km (0.099 R)
• M63: 21,824,983 km (0.1 R)
• M64: 22,378,046 km (0.085 R)
• M65: 22,517,023 km (0.076 R)
• M66: 23,356,865 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.3

Radius: 10.4

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 7.06 AU - 8.96 AU

Year: 7931 Days

Day: 7.2 Hours

Environment

Temp: -147 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 50,541,218 km

• M1: 344,374 km (0.108 R)
• M2: 441,164 km (0.105 R)
• M3: 574,755 km (0.115 R)
• M4: 653,892 km (0.074 R)
• M5: 854,952 km (0.042 R)
• M6: 1,076,506 km (0.111 R)
• M7: 1,177,335 km (0.099 R)
• M8: 1,537,118 km (0.12 R)
• M9: 1,971,550 km (0.063 R)
• M10: 2,267,754 km (0.118 R)
• M11: 2,399,101 km (0.046 R)
• M12: 2,669,424 km (0.054 R)
• M13: 2,878,861 km (0.103 R)
• M14: 3,117,769 km (0.058 R)
• M15: 3,413,225 km (0.07 R)
• M16: 3,513,755 km (0.119 R)
• M17: 4,137,728 km (0.111 R)
• M18: 4,326,221 km (0.08 R)
• M19: 5,022,599 km (0.107 R)
• M20: 5,427,710 km (0.114 R)
• M21: 5,873,661 km (0.098 R)
• M22: 7,281,527 km (0.111 R)
• M23: 7,641,010 km (0.049 R)
• M24: 7,740,044 km (0.099 R)
• M25: 9,347,025 km (0.053 R)
• M26: 9,630,662 km (0.082 R)
• M27: 10,461,828 km (0.111 R)
• M28: 10,756,386 km (0.108 R)
• M29: 11,016,238 km (0.113 R)
• M30: 11,580,371 km (0.092 R)
• M31: 11,694,215 km (0.064 R)
• M32: 12,463,298 km (0.056 R)
• M33: 12,972,080 km (0.052 R)
• M34: 13,050,918 km (0.108 R)
• M35: 14,253,087 km (0.104 R)
• M36: 14,334,468 km (0.097 R)
• M37: 15,657,960 km (0.117 R)
• M38: 15,826,258 km (0.096 R)
• M39: 16,291,807 km (0.034 R)
• M40: 16,419,563 km (0.092 R)
• M41: 17,236,517 km (0.108 R)
• M42: 17,453,584 km (0.081 R)
• M43: 17,671,697 km (0.052 R)
• M44: 18,022,654 km (0.108 R)
• M45: 18,110,617 km (0.064 R)
• M46: 18,243,012 km (0.108 R)
• M47: 18,375,705 km (0.035 R)
• M48: 18,464,416 km (0.088 R)
• M49: 18,865,039 km (0.068 R)
• M50: 18,999,229 km (0.103 R)
• M51: 20,680,410 km (0.08 R)
• M52: 20,818,788 km (0.059 R)
• M53: 21,142,817 km (0.088 R)
• M54: 21,937,032 km (0.11 R)
• M55: 22,266,745 km (0.082 R)
• M56: 22,455,987 km (0.037 R)
• M57: 23,410,122 km (0.097 R)
• M58: 24,134,325 km (0.116 R)
• M59: 24,621,117 km (0.118 R)
• M60: 25,062,131 km (0.052 R)
• M61: 25,604,723 km (0.085 R)
• M62: 26,051,572 km (0.101 R)
• M63: 26,151,204 km (0.061 R)
• M64: 26,300,802 km (0.079 R)
• M65: 27,053,578 km (0.083 R)
• M66: 27,407,227 km (0.077 R)
• M67: 27,660,945 km (0.117 R)
• M68: 28,426,288 km (0.065 R)
• M69: 28,837,383 km (0.114 R)
• M70: 30,764,204 km (0.091 R)
• M71: 30,869,521 km (0.092 R)
• M72: 31,027,795 km (0.089 R)
• M73: 31,133,411 km (0.086 R)
• M74: 32,410,379 km (0.104 R)
• M75: 33,541,638 km (0.117 R)
• M76: 33,813,008 km (0.081 R)
• M77: 34,139,431 km (0.112 R)
• M78: 35,290,437 km (0.104 R)
• M79: 35,621,647 km (0.113 R)
• M80: 36,231,557 km (0.07 R)
• M81: 36,342,708 km (0.111 R)
• M82: 36,733,009 km (0.097 R)
• M83: 37,405,302 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 759.2

Radius: 12

Gravity: 5.27 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 8.97 AU - 10.55 AU

Year: 10667 Days

Day: 13.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 50,541,218 km

• M1: 150,795 km (0.116 R)
• M2: 225,743 km (0.087 R)
• M3: 365,767 km (0.112 R)
• M4: 577,897 km (0.028 R)
• M5: 1,004,998 km (0.083 R)
• M6: 1,295,817 km (0.062 R)
• M7: 1,451,548 km (0.056 R)
• M8: 1,733,391 km (0.104 R)
• M9: 2,058,915 km (0.089 R)
• M10: 2,268,951 km (0.085 R)
• M11: 2,569,643 km (0.08 R)
• M12: 2,854,178 km (0.119 R)
• M13: 2,971,014 km (0.111 R)
• M14: 3,119,116 km (0.083 R)
• M15: 4,092,699 km (0.116 R)
• M16: 4,392,193 km (0.046 R)
• M17: 6,107,183 km (0.09 R)
• M18: 6,258,577 km (0.079 R)
• M19: 6,720,535 km (0.104 R)
• M20: 6,995,196 km (0.092 R)
• M21: 7,636,672 km (0.044 R)
• M22: 8,130,195 km (0.043 R)
• M23: 8,847,218 km (0.096 R)
• M24: 9,105,125 km (0.093 R)
• M25: 9,849,374 km (0.117 R)
• M26: 9,982,816 km (0.05 R)
• M27: 10,613,221 km (0.104 R)
• M28: 10,841,507 km (0.106 R)
• M29: 11,818,082 km (0.062 R)
• M30: 12,149,890 km (0.073 R)
• M31: 13,212,783 km (0.117 R)
• M32: 15,117,762 km (0.107 R)
• M33: 15,271,848 km (0.061 R)
• M34: 15,841,218 km (0.078 R)
• M35: 16,628,851 km (0.118 R)
• M36: 16,787,873 km (0.057 R)
• M37: 17,429,050 km (0.034 R)
• M38: 18,845,891 km (0.109 R)
• M39: 19,456,549 km (0.09 R)
• M40: 19,568,149 km (0.104 R)
• M41: 19,904,595 km (0.116 R)
• M42: 20,697,015 km (0.108 R)
• M43: 21,097,189 km (0.077 R)
• M44: 22,021,255 km (0.119 R)
• M45: 22,312,672 km (0.083 R)
• M46: 23,670,123 km (0.076 R)
• M47: 23,789,353 km (0.113 R)
• M48: 23,908,881 km (0.104 R)
• M49: 25,114,790 km (0.078 R)
• M50: 26,155,393 km (0.102 R)
• M51: 26,278,661 km (0.078 R)
• M52: 27,460,185 km (0.039 R)
• M53: 27,773,892 km (0.118 R)
• M54: 28,722,492 km (0.105 R)
• M55: 29,939,171 km (0.096 R)
• M56: 30,651,257 km (0.119 R)
• M57: 32,820,875 km (0.092 R)
• M58: 33,153,880 km (0.097 R)
• M59: 33,890,500 km (0.09 R)
• M60: 34,159,776 km (0.085 R)
• M61: 36,270,153 km (0.029 R)
• M62: 36,821,571 km (0.043 R)
• M63: 37,098,477 km (0.096 R)
• M64: 37,445,394 km (0.114 R)
• M65: 37,863,071 km (0.057 R)
• M66: 38,633,052 km (0.11 R)
• M67: 39,266,748 km (0.065 R)
• M68: 40,330,688 km (0.099 R)
• M69: 41,332,246 km (0.094 R)
• M70: 41,476,010 km (0.089 R)
• M71: 42,414,287 km (0.115 R)
• M72: 43,213,888 km (0.106 R)
• M73: 43,359,746 km (0.095 R)
• M74: 43,505,754 km (0.117 R)
• M75: 44,753,998 km (0.048 R)
• M76: 45,419,559 km (0.098 R)
• M77: 46,237,411 km (0.034 R)
• M78: 47,435,690 km (0.064 R)
• M79: 47,510,937 km (0.102 R)
• M80: 48,796,133 km (0.074 R)
• M81: 49,481,141 km (0.082 R)
• M82: 51,014,669 km (0.052 R)
• M83: 51,323,289 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.1

Radius: 10

Gravity: 6.97 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 8.8 AU - 10.8 AU

Year: 10733 Days

Day: 12.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 50,541,218 km

• M1: 128,804 km (0.033 R)
• M2: 277,803 km (0.111 R)
• M3: 373,396 km (0.067 R)
• M4: 688,001 km (0.082 R)
• M5: 1,201,570 km (0.091 R)
• M6: 1,554,172 km (0.118 R)
• M7: 2,246,362 km (0.094 R)
• M8: 2,406,132 km (0.093 R)
• M9: 2,542,266 km (0.08 R)
• M10: 2,822,164 km (0.113 R)
• M11: 3,350,992 km (0.112 R)
• M12: 4,071,156 km (0.096 R)
• M13: 4,465,796 km (0.082 R)
• M14: 5,115,499 km (0.079 R)
• M15: 5,613,211 km (0.028 R)
• M16: 5,721,819 km (0.1 R)
• M17: 6,200,981 km (0.111 R)
• M18: 7,197,602 km (0.074 R)
• M19: 7,315,934 km (0.096 R)
• M20: 7,395,072 km (0.097 R)
• M21: 8,408,747 km (0.11 R)
• M22: 8,952,984 km (0.073 R)
• M23: 9,122,777 km (0.062 R)
• M24: 10,340,953 km (0.117 R)
• M25: 11,059,771 km (0.106 R)
• M26: 11,196,353 km (0.117 R)
• M27: 11,287,758 km (0.084 R)
• M28: 11,471,314 km (0.104 R)
• M29: 11,702,144 km (0.109 R)
• M30: 12,262,238 km (0.095 R)
• M31: 13,700,622 km (0.086 R)
• M32: 14,389,969 km (0.12 R)
• M33: 14,539,267 km (0.082 R)
• M34: 14,889,326 km (0.106 R)
• M35: 15,090,685 km (0.05 R)
• M36: 15,445,232 km (0.086 R)
• M37: 15,648,984 km (0.099 R)
• M38: 15,905,096 km (0.101 R)
• M39: 16,007,870 km (0.033 R)
• M40: 16,110,943 km (0.077 R)
• M41: 17,470,339 km (0.1 R)
• M42: 18,920,540 km (0.089 R)
• M43: 19,138,654 km (0.092 R)
• M44: 19,908,784 km (0.101 R)
• M45: 20,186,288 km (0.119 R)
• M46: 21,139,226 km (0.118 R)
• M47: 21,592,807 km (0.084 R)
• M48: 21,763,648 km (0.106 R)
• M49: 22,740,672 km (0.063 R)
• M50: 23,380,502 km (0.088 R)
• M51: 24,618,274 km (0.11 R)
• M52: 25,215,170 km (0.095 R)
• M53: 26,667,167 km (0.059 R)
• M54: 29,021,089 km (0.107 R)
• M55: 29,525,085 km (0.091 R)
• M56: 30,541,901 km (0.072 R)
• M57: 30,990,246 km (0.06 R)
• M58: 31,311,882 km (0.104 R)
• M59: 31,376,358 km (0.056 R)
• M60: 31,440,835 km (0.097 R)
• M61: 31,893,668 km (0.083 R)
• M62: 32,478,895 km (0.071 R)
• M63: 32,544,119 km (0.072 R)
• M64: 34,721,965 km (0.107 R)
• M65: 35,592,625 km (0.076 R)
• M66: 35,794,582 km (0.066 R)
• M67: 36,132,075 km (0.032 R)
• M68: 36,199,693 km (0.084 R)
• M69: 38,385,766 km (0.105 R)
• M70: 39,564,448 km (0.069 R)
• M71: 40,614,176 km (0.091 R)
• M72: 40,754,948 km (0.098 R)
• M73: 42,384,218 km (0.113 R)
• M74: 44,034,881 km (0.108 R)
• M75: 44,107,137 km (0.117 R)
• M76: 44,904,344 km (0.087 R)
• M77: 46,292,612 km (0.097 R)
• M78: 46,366,065 km (0.106 R)
• M79: 48,737,191 km (0.034 R)
• M80: 49,186,134 km (0.117 R)
• M81: 50,163,607 km (0.055 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 276 - 11,632 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit