🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.72 AU - 0.76 AU

Year: 235 Days

Day: 17.4 Hours

Environment

Temp: 127 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.84 AU - 1 AU

Year: 326 Days

Day: 22.6 Hours

Environment

Temp: 25 °C

Axial Tilt: 28.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 52,417,888 km

• M1: 268,379 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.77 AU - 1.11 AU

Year: 336 Days

Day: 43.9 Hours

Environment

Temp: 46 °C

Axial Tilt: 17.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 1.38 AU - 1.48 AU

Year: 631 Days

Day: 32 Hours

Environment

Temp: -37 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,417,888 km

• M1: 634,445 km (0.084 R)
• M2: 778,507 km (0.085 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.67 AU - 1.95 AU

Year: 898 Days

Day: 17.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.61 AU - 4.03 AU

Year: 2755 Days

Day: 25.4 Hours

Environment

Temp: -127 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 4.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.1

Radius: 9.2

Gravity: 10.72 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 4.49 AU - 5.47 AU

Year: 4100 Days

Day: 7.9 Hours

Environment

Temp: -132 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 52,417,888 km

• M1: 139,126 km (0.117 R)
• M2: 529,128 km (0.066 R)
• M3: 661,821 km (0.087 R)
• M4: 895,642 km (0.111 R)
• M5: 1,002,156 km (0.027 R)
• M6: 1,302,249 km (0.102 R)
• M7: 1,630,168 km (0.096 R)
• M8: 1,745,358 km (0.09 R)
• M9: 2,001,171 km (0.088 R)
• M10: 2,142,690 km (0.109 R)
• M11: 2,324,302 km (0.112 R)
• M12: 2,417,053 km (0.043 R)
• M13: 2,879,310 km (0.094 R)
• M14: 2,939,000 km (0.062 R)
• M15: 3,202,741 km (0.063 R)
• M16: 3,474,261 km (0.082 R)
• M17: 3,972,871 km (0.115 R)
• M18: 4,106,761 km (0.069 R)
• M19: 4,241,997 km (0.085 R)
• M20: 4,310,214 km (0.118 R)
• M21: 4,401,768 km (0.116 R)
• M22: 4,845,475 km (0.079 R)
• M23: 5,084,832 km (0.116 R)
• M24: 5,352,612 km (0.087 R)
• M25: 5,650,012 km (0.051 R)
• M26: 6,260,970 km (0.032 R)
• M27: 6,364,791 km (0.057 R)
• M28: 6,866,093 km (0.112 R)
• M29: 7,352,735 km (0.098 R)
• M30: 7,435,014 km (0.051 R)
• M31: 7,822,622 km (0.05 R)
• M32: 8,131,841 km (0.081 R)
• M33: 8,273,809 km (0.074 R)
• M34: 8,416,526 km (0.106 R)
• M35: 9,260,407 km (0.079 R)
• M36: 9,707,555 km (0.12 R)
• M37: 10,345,291 km (0.107 R)
• M38: 11,661,004 km (0.1 R)
• M39: 12,111,294 km (0.071 R)
• M40: 12,600,030 km (0.097 R)
• M41: 12,731,377 km (0.112 R)
• M42: 12,797,350 km (0.107 R)
• M43: 12,962,506 km (0.101 R)
• M44: 13,968,701 km (0.069 R)
• M45: 14,104,686 km (0.079 R)
• M46: 14,207,011 km (0.07 R)
• M47: 14,653,261 km (0.05 R)
• M48: 14,756,932 km (0.112 R)
• M49: 15,034,586 km (0.091 R)
• M50: 15,174,011 km (0.108 R)
• M51: 15,700,745 km (0.11 R)
• M52: 15,877,570 km (0.101 R)
• M53: 15,948,629 km (0.109 R)
• M54: 16,090,747 km (0.076 R)
• M55: 16,304,971 km (0.106 R)
• M56: 16,555,847 km (0.097 R)
• M57: 16,627,803 km (0.102 R)
• M58: 16,772,165 km (0.111 R)
• M59: 17,682,917 km (0.09 R)
• M60: 17,830,121 km (0.064 R)
• M61: 18,125,727 km (0.098 R)
• M62: 19,742,581 km (0.094 R)
• M63: 20,471,721 km (0.086 R)
• M64: 20,587,659 km (0.07 R)
• M65: 20,859,030 km (0.072 R)
• M66: 21,444,406 km (0.084 R)
• M67: 22,551,580 km (0.084 R)
• M68: 22,791,385 km (0.08 R)
• M69: 22,871,420 km (0.065 R)
• M70: 22,951,605 km (0.077 R)
• M71: 23,596,371 km (0.088 R)
• M72: 23,677,453 km (0.072 R)
• M73: 24,083,911 km (0.061 R)
• M74: 24,903,707 km (0.107 R)
• M75: 25,441,661 km (0.111 R)
• M76: 25,983,205 km (0.1 R)
• M77: 27,503,120 km (0.111 R)
• M78: 28,016,091 km (0.027 R)
• M79: 28,316,783 km (0.114 R)
• M80: 28,748,223 km (0.117 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.6

Radius: 10.5

Gravity: 7.6 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 7.56 AU - 7.6 AU

Year: 7700 Days

Day: 6.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 2.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 52,417,888 km

• M1: 180,116 km (0.094 R)
• M2: 321,037 km (0.038 R)
• M3: 540,348 km (0.064 R)
• M4: 654,341 km (0.045 R)
• M5: 942,766 km (0.109 R)
• M6: 1,157,140 km (0.099 R)
• M7: 1,367,773 km (0.073 R)
• M8: 1,739,674 km (0.088 R)
• M9: 2,119,652 km (0.11 R)
• M10: 2,331,333 km (0.08 R)
• M11: 2,476,443 km (0.107 R)
• M12: 2,929,725 km (0.075 R)
• M13: 3,327,356 km (0.117 R)
• M14: 3,546,517 km (0.058 R)
• M15: 4,085,967 km (0.101 R)
• M16: 4,173,631 km (0.116 R)
• M17: 4,530,272 km (0.068 R)
• M18: 4,712,183 km (0.113 R)
• M19: 5,432,497 km (0.106 R)
• M20: 5,756,376 km (0.081 R)
• M21: 6,119,899 km (0.076 R)
• M22: 6,355,217 km (0.114 R)
• M23: 6,559,268 km (0.095 R)
• M24: 6,696,599 km (0.037 R)
• M25: 7,828,756 km (0.108 R)
• M26: 8,716,619 km (0.04 R)
• M27: 9,831,422 km (0.102 R)
• M28: 10,226,361 km (0.095 R)
• M29: 10,425,775 km (0.103 R)
• M30: 10,909,425 km (0.107 R)
• M31: 11,031,646 km (0.041 R)
• M32: 11,690,475 km (0.078 R)
• M33: 12,235,311 km (0.082 R)
• M34: 13,306,132 km (0.1 R)
• M35: 14,051,429 km (0.118 R)
• M36: 14,273,133 km (0.11 R)
• M37: 14,630,373 km (0.093 R)
• M38: 15,217,245 km (0.065 R)
• M39: 15,490,710 km (0.115 R)
• M40: 15,811,897 km (0.09 R)
• M41: 16,181,553 km (0.108 R)
• M42: 16,554,052 km (0.117 R)
• M43: 16,882,419 km (0.086 R)
• M44: 17,071,062 km (0.109 R)
• M45: 17,307,726 km (0.089 R)
• M46: 18,072,470 km (0.112 R)
• M47: 18,897,053 km (0.106 R)
• M48: 19,783,570 km (0.064 R)
• M49: 20,683,701 km (0.111 R)
• M50: 21,342,081 km (0.09 R)
• M51: 21,597,145 km (0.12 R)
• M52: 22,213,339 km (0.111 R)
• M53: 23,358,062 km (0.095 R)
• M54: 24,789,115 km (0.102 R)
• M55: 24,896,227 km (0.046 R)
• M56: 25,111,050 km (0.102 R)
• M57: 25,434,181 km (0.039 R)
• M58: 26,139,386 km (0.084 R)
• M59: 26,521,758 km (0.112 R)
• M60: 26,631,263 km (0.056 R)
• M61: 27,126,283 km (0.055 R)
• M62: 27,568,793 km (0.074 R)
• M63: 27,958,047 km (0.069 R)
• M64: 28,237,196 km (0.105 R)
• M65: 28,405,045 km (0.103 R)
• M66: 28,798,189 km (0.119 R)
• M67: 29,080,031 km (0.115 R)
• M68: 29,703,405 km (0.05 R)
• M69: 30,331,118 km (0.087 R)
• M70: 30,503,155 km (0.069 R)
• M71: 30,732,938 km (0.115 R)
• M72: 31,425,726 km (0.074 R)
• M73: 32,299,078 km (0.115 R)
• M74: 34,367,717 km (0.095 R)
• M75: 34,547,085 km (0.08 R)
• M76: 34,966,707 km (0.076 R)
• M77: 35,207,260 km (0.057 R)
• M78: 36,296,333 km (0.034 R)
• M79: 36,478,992 km (0.1 R)
• M80: 37,089,800 km (0.108 R)
• M81: 37,519,445 km (0.076 R)
• M82: 38,693,938 km (0.049 R)
• M83: 38,880,487 km (0.085 R)
• M84: 42,161,168 km (0.068 R)
• M85: 42,802,195 km (0.062 R)
• M86: 42,930,849 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.8

Radius: 9.2

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 7.17 AU - 8.39 AU

Year: 8007 Days

Day: 12.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 52,417,888 km

• M1: 118,631 km (0.117 R)
• M2: 253,868 km (0.104 R)
• M3: 334,202 km (0.076 R)
• M4: 434,881 km (0.058 R)
• M5: 692,339 km (0.071 R)
• M6: 758,461 km (0.106 R)
• M7: 934,089 km (0.055 R)
• M8: 1,297,612 km (0.09 R)
• M9: 1,495,380 km (0.044 R)
• M10: 1,627,774 km (0.117 R)
• M11: 1,904,530 km (0.095 R)
• M12: 2,081,056 km (0.064 R)
• M13: 2,572,036 km (0.12 R)
• M14: 2,821,865 km (0.114 R)
• M15: 3,023,822 km (0.072 R)
• M16: 3,173,569 km (0.044 R)
• M17: 3,383,605 km (0.107 R)
• M18: 3,677,564 km (0.081 R)
• M19: 4,650,998 km (0.081 R)
• M20: 4,846,223 km (0.104 R)
• M21: 5,088,422 km (0.102 R)
• M22: 5,470,645 km (0.102 R)
• M23: 5,630,714 km (0.042 R)
• M24: 6,575,275 km (0.12 R)
• M25: 7,265,370 km (0.088 R)
• M26: 7,441,447 km (0.079 R)
• M27: 8,082,175 km (0.037 R)
• M28: 8,290,864 km (0.1 R)
• M29: 9,635,599 km (0.087 R)
• M30: 10,559,814 km (0.027 R)
• M31: 11,835,585 km (0.11 R)
• M32: 12,072,847 km (0.108 R)
• M33: 12,281,686 km (0.088 R)
• M34: 12,824,128 km (0.11 R)
• M35: 13,313,014 km (0.104 R)
• M36: 14,120,244 km (0.099 R)
• M37: 14,371,867 km (0.1 R)
• M38: 14,975,345 km (0.081 R)
• M39: 15,135,565 km (0.082 R)
• M40: 15,912,426 km (0.06 R)
• M41: 16,010,413 km (0.106 R)
• M42: 16,305,719 km (0.057 R)
• M43: 16,371,542 km (0.079 R)
• M44: 17,673,642 km (0.039 R)
• M45: 17,978,822 km (0.078 R)
• M46: 18,388,421 km (0.115 R)
• M47: 18,594,267 km (0.117 R)
• M48: 18,835,569 km (0.069 R)
• M49: 19,043,211 km (0.106 R)
• M50: 19,635,618 km (0.113 R)
• M51: 20,022,179 km (0.097 R)
• M52: 20,234,159 km (0.06 R)
• M53: 20,945,796 km (0.09 R)
• M54: 22,028,735 km (0.039 R)
• M55: 22,908,221 km (0.103 R)
• M56: 23,018,924 km (0.077 R)
• M57: 23,278,027 km (0.079 R)
• M58: 24,361,714 km (0.084 R)
• M59: 24,625,754 km (0.028 R)
• M60: 25,347,265 km (0.106 R)

Planet 10 - Gas Giant

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.8

Radius: 13.7

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 8.21 AU - 9.55 AU

Year: 9763 Days

Day: 5.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 52,417,888 km

• M1: 178,919 km (0.043 R)
• M2: 557,402 km (0.059 R)
• M3: 1,158,785 km (0.065 R)
• M4: 1,286,691 km (0.111 R)
• M5: 1,465,162 km (0.083 R)
• M6: 2,154,957 km (0.052 R)
• M7: 2,342,254 km (0.112 R)
• M8: 2,507,111 km (0.115 R)
• M9: 2,704,580 km (0.101 R)
• M10: 2,790,748 km (0.111 R)
• M11: 3,236,101 km (0.095 R)
• M12: 3,389,589 km (0.1 R)
• M13: 3,577,035 km (0.119 R)
• M14: 3,995,310 km (0.105 R)
• M15: 4,600,284 km (0.087 R)
• M16: 5,342,738 km (0.102 R)
• M17: 6,122,442 km (0.085 R)
• M18: 6,779,776 km (0.113 R)
• M19: 7,297,833 km (0.114 R)
• M20: 7,500,538 km (0.115 R)
• M21: 7,911,483 km (0.061 R)
• M22: 8,036,248 km (0.096 R)
• M23: 8,287,722 km (0.032 R)
• M24: 9,363,480 km (0.12 R)
• M25: 9,895,450 km (0.059 R)
• M26: 10,210,354 km (0.034 R)
• M27: 10,528,549 km (0.108 R)
• M28: 11,691,822 km (0.085 R)
• M29: 12,120,569 km (0.119 R)
• M30: 12,846,568 km (0.108 R)
• M31: 13,686,560 km (0.106 R)
• M32: 14,138,495 km (0.062 R)
• M33: 14,493,341 km (0.104 R)
• M34: 14,697,542 km (0.101 R)
• M35: 15,471,561 km (0.093 R)
• M36: 15,837,328 km (0.045 R)
• M37: 16,205,937 km (0.117 R)
• M38: 16,577,389 km (0.108 R)
• M39: 17,059,094 km (0.109 R)
• M40: 17,382,824 km (0.102 R)
• M41: 18,809,090 km (0.109 R)
• M42: 19,311,589 km (0.114 R)
• M43: 21,018,351 km (0.094 R)
• M44: 21,714,580 km (0.076 R)
• M45: 21,831,266 km (0.068 R)
• M46: 21,948,252 km (0.078 R)
• M47: 22,359,347 km (0.062 R)
• M48: 22,713,744 km (0.027 R)
• M49: 23,308,545 km (0.109 R)
• M50: 24,392,082 km (0.065 R)
• M51: 25,062,430 km (0.08 R)
• M52: 25,184,951 km (0.12 R)
• M53: 25,492,076 km (0.085 R)
• M54: 25,738,762 km (0.101 R)
• M55: 27,172,209 km (0.093 R)
• M56: 30,377,194 km (0.039 R)
• M57: 30,835,412 km (0.108 R)
• M58: 31,164,079 km (0.098 R)
• M59: 32,223,531 km (0.062 R)
• M60: 33,160,313 km (0.06 R)
• M61: 33,429,739 km (0.081 R)
• M62: 34,241,905 km (0.089 R)
• M63: 34,718,823 km (0.105 R)
• M64: 34,855,406 km (0.047 R)
• M65: 34,992,288 km (0.077 R)
• M66: 36,162,443 km (0.043 R)
• M67: 38,966,356 km (0.099 R)
• M68: 39,321,651 km (0.08 R)
• M69: 40,035,681 km (0.096 R)
• M70: 42,276,209 km (0.115 R)
• M71: 42,568,224 km (0.096 R)
• M72: 43,890,818 km (0.11 R)
• M73: 44,260,624 km (0.111 R)
• M74: 44,780,028 km (0.11 R)
• M75: 45,301,526 km (0.044 R)
• M76: 45,824,969 km (0.116 R)
• M77: 46,200,161 km (0.071 R)
• M78: 48,472,403 km (0.119 R)
• M79: 48,701,587 km (0.096 R)
• M80: 49,237,895 km (0.119 R)
• M81: 51,013,622 km (0.082 R)
• M82: 51,168,904 km (0.09 R)
• M83: 51,558,158 km (0.076 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 15,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit