🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.53 AU - 0.81 AU

Year: 207 Days

Day: 46.8 Hours

Environment

Temp: 110 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,892,358 km

• M1: 247,734 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.36 AU - 2.02 AU

Year: 828 Days

Day: 40.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.46 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.52 AU - 3.94 AU

Year: 2187 Days

Day: 47.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,892,358 km

• M1: 915,240 km (0.068 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.97 AU - 4.01 AU

Year: 2456 Days

Day: 14.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.82 AU - 4.6 AU

Year: 2692 Days

Day: 36.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 3.2 AU - 4.9 AU

Year: 3070 Days

Day: 30.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 757

Radius: 8.9

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 5.1 AU - 6.12 AU

Year: 5006 Days

Day: 11.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 75,892,358 km

• M1: 113,395 km (0.067 R)
• M2: 179,667 km (0.031 R)
• M3: 272,418 km (0.096 R)
• M4: 350,508 km (0.096 R)
• M5: 407,804 km (0.09 R)
• M6: 501,302 km (0.06 R)
• M7: 591,360 km (0.065 R)
• M8: 699,669 km (0.084 R)
• M9: 1,080,396 km (0.071 R)
• M10: 1,169,855 km (0.117 R)
• M11: 1,293,274 km (0.063 R)
• M12: 1,637,797 km (0.043 R)
• M13: 1,992,045 km (0.051 R)
• M14: 2,587,894 km (0.101 R)
• M15: 2,689,022 km (0.12 R)
• M16: 2,853,579 km (0.051 R)
• M17: 3,149,484 km (0.081 R)
• M18: 3,657,219 km (0.073 R)
• M19: 4,002,192 km (0.082 R)
• M20: 4,698,570 km (0.098 R)
• M21: 4,772,770 km (0.078 R)
• M22: 4,872,253 km (0.086 R)
• M23: 4,972,633 km (0.113 R)
• M24: 5,098,894 km (0.114 R)
• M25: 5,614,558 km (0.043 R)
• M26: 5,772,683 km (0.116 R)
• M27: 6,093,121 km (0.12 R)
• M28: 6,337,265 km (0.073 R)
• M29: 6,446,771 km (0.106 R)
• M30: 6,695,552 km (0.096 R)
• M31: 6,807,152 km (0.109 R)
• M32: 6,891,376 km (0.105 R)
• M33: 7,518,789 km (0.111 R)
• M34: 7,693,071 km (0.108 R)
• M35: 7,956,961 km (0.082 R)
• M36: 8,045,673 km (0.091 R)
• M37: 8,134,683 km (0.083 R)
• M38: 8,403,660 km (0.08 R)
• M39: 8,614,893 km (0.098 R)
• M40: 8,950,291 km (0.087 R)
• M41: 9,950,502 km (0.064 R)
• M42: 10,141,988 km (0.101 R)
• M43: 10,788,998 km (0.109 R)
• M44: 11,051,543 km (0.119 R)
• M45: 11,516,194 km (0.114 R)
• M46: 11,717,253 km (0.057 R)
• M47: 11,919,510 km (0.075 R)
• M48: 12,122,813 km (0.097 R)
• M49: 12,327,463 km (0.11 R)
• M50: 12,464,345 km (0.1 R)
• M51: 13,755,674 km (0.083 R)
• M52: 13,897,792 km (0.112 R)
• M53: 14,291,085 km (0.102 R)
• M54: 14,363,041 km (0.112 R)
• M55: 14,615,712 km (0.098 R)
• M56: 15,382,551 km (0.047 R)
• M57: 15,901,057 km (0.069 R)
• M58: 16,012,956 km (0.092 R)
• M59: 16,538,344 km (0.11 R)
• M60: 16,651,739 km (0.093 R)
• M61: 18,893,313 km (0.111 R)
• M62: 19,448,322 km (0.11 R)
• M63: 19,687,977 km (0.106 R)
• M64: 19,848,197 km (0.073 R)
• M65: 20,089,348 km (0.079 R)
• M66: 20,250,765 km (0.052 R)
• M67: 20,453,021 km (0.05 R)
• M68: 21,104,819 km (0.1 R)
• M69: 21,515,615 km (0.1 R)
• M70: 22,261,809 km (0.109 R)
• M71: 23,185,276 km (0.092 R)
• M72: 23,736,844 km (0.081 R)
• M73: 24,292,749 km (0.119 R)
• M74: 24,766,376 km (0.052 R)
• M75: 25,026,078 km (0.112 R)
• M76: 25,679,222 km (0.073 R)
• M77: 25,854,402 km (0.052 R)
• M78: 26,913,555 km (0.097 R)
• M79: 27,136,007 km (0.046 R)
• M80: 27,806,953 km (0.064 R)
• M81: 28,392,778 km (0.043 R)
• M82: 29,990,484 km (0.091 R)
• M83: 31,056,069 km (0.105 R)
• M84: 31,242,767 km (0.062 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 727.7

Radius: 3.4

Gravity: 62.95 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 11.1 AU - 13.38 AU

Year: 16132 Days

Day: 22 Hours

Environment

Temp: -185 °C

Axial Tilt: 61.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 75,892,358 km

• M1: 59,241 km (0.105 R)
• M2: 308,022 km (0.096 R)
• M3: 357,240 km (0.078 R)
• M4: 771,476 km (0.109 R)
• M5: 1,156,392 km (0.077 R)
• M6: 1,234,482 km (0.084 R)
• M7: 1,368,372 km (0.062 R)
• M8: 1,649,915 km (0.075 R)
• M9: 1,949,111 km (0.04 R)
• M10: 2,664,188 km (0.027 R)
• M11: 3,085,157 km (0.077 R)
• M12: 3,121,210 km (0.039 R)
• M13: 3,266,619 km (0.087 R)
• M14: 3,303,271 km (0.064 R)
• M15: 3,870,247 km (0.079 R)
• M16: 4,345,220 km (0.111 R)
• M17: 4,713,231 km (0.117 R)
• M18: 6,237,034 km (0.052 R)
• M19: 7,410,031 km (0.079 R)
• M20: 7,750,366 km (0.108 R)
• M21: 8,345,766 km (0.04 R)
• M22: 8,396,031 km (0.11 R)
• M23: 9,632,457 km (0.053 R)
• M24: 9,685,116 km (0.079 R)
• M25: 9,790,881 km (0.068 R)
• M26: 12,269,718 km (0.118 R)
• M27: 12,384,161 km (0.09 R)
• M28: 13,312,565 km (0.083 R)
• M29: 13,371,357 km (0.112 R)
• M30: 14,083,144 km (0.067 R)
• M31: 14,443,674 km (0.094 R)
• M32: 15,173,862 km (0.041 R)
• M33: 16,228,527 km (0.104 R)
• M34: 17,242,651 km (0.12 R)
• M35: 17,306,678 km (0.099 R)
• M36: 17,951,595 km (0.11 R)
• M37: 18,081,595 km (0.078 R)
• M38: 18,146,671 km (0.116 R)
• M39: 20,000,487 km (0.09 R)
• M40: 20,270,063 km (0.1 R)
• M41: 20,676,969 km (0.087 R)
• M42: 21,018,052 km (0.114 R)
• M43: 21,360,930 km (0.079 R)
• M44: 23,598,915 km (0.106 R)
• M45: 23,670,123 km (0.11 R)
• M46: 23,955,406 km (0.118 R)
• M47: 24,601,370 km (0.096 R)
• M48: 24,962,649 km (0.073 R)
• M49: 25,035,204 km (0.113 R)
• M50: 25,325,723 km (0.109 R)
• M51: 25,690,592 km (0.116 R)
• M52: 25,763,745 km (0.036 R)
• M53: 27,991,108 km (0.046 R)
• M54: 29,203,898 km (0.093 R)
• M55: 29,280,342 km (0.098 R)
• M56: 31,602,101 km (0.082 R)
• M57: 31,837,568 km (0.113 R)
• M58: 32,152,322 km (0.099 R)
• M59: 33,342,074 km (0.091 R)
• M60: 34,223,654 km (0.077 R)
• M61: 34,626,821 km (0.098 R)
• M62: 34,707,753 km (0.115 R)
• M63: 35,031,633 km (0.06 R)
• M64: 36,584,159 km (0.048 R)
• M65: 37,659,319 km (0.092 R)
• M66: 38,744,801 km (0.062 R)
• M67: 39,755,784 km (0.088 R)
• M68: 40,009,951 km (0.066 R)
• M69: 40,179,744 km (0.099 R)
• M70: 42,234,920 km (0.114 R)
• M71: 44,236,240 km (0.069 R)
• M72: 46,268,228 km (0.1 R)
• M73: 46,446,399 km (0.117 R)
• M74: 46,982,109 km (0.094 R)
• M75: 47,340,545 km (0.109 R)
• M76: 48,150,019 km (0.055 R)
• M77: 49,418,310 km (0.092 R)
• M78: 50,422,561 km (0.072 R)
• M79: 50,697,671 km (0.109 R)
• M80: 50,973,230 km (0.118 R)
• M81: 51,157,236 km (0.071 R)
• M82: 51,618,147 km (0.114 R)
• M83: 51,987,803 km (0.107 R)
• M84: 52,451,257 km (0.111 R)
• M85: 53,195,507 km (0.12 R)
• M86: 54,694,478 km (0.081 R)
• M87: 54,977,068 km (0.094 R)
• M88: 55,260,107 km (0.101 R)
• M89: 55,449,049 km (0.083 R)
• M90: 55,638,290 km (0.085 R)
• M91: 55,922,526 km (0.075 R)
• M92: 58,791,066 km (0.095 R)
• M93: 59,467,248 km (0.117 R)
• M94: 59,660,977 km (0.095 R)
• M95: 60,535,078 km (0.087 R)
• M96: 63,677,231 km (0.113 R)
• M97: 64,371,515 km (0.054 R)
• M98: 65,968,173 km (0.066 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 31.4

Radius: 6.1

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 13.02 AU - 15 AU

Year: 19755 Days

Day: 24.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 75,892,358 km

• M1: 1,352,814 km (0.102 R)
• M2: 1,848,282 km (0.103 R)
• M3: 1,997,132 km (0.115 R)
• M4: 2,412,864 km (0.105 R)
• M5: 2,521,023 km (0.116 R)
• M6: 2,630,828 km (0.068 R)
• M7: 3,625,804 km (0.065 R)
• M8: 3,667,093 km (0.035 R)
• M9: 3,833,445 km (0.038 R)
• M10: 4,281,940 km (0.118 R)
• M11: 4,479,259 km (0.081 R)
• M12: 5,251,334 km (0.098 R)
• M13: 5,391,806 km (0.098 R)
• M14: 5,917,643 km (0.07 R)
• M15: 6,063,800 km (0.118 R)
• M16: 6,914,862 km (0.061 R)
• M17: 9,060,395 km (0.108 R)
• M18: 12,188,487 km (0.082 R)
• M19: 13,447,353 km (0.109 R)
• M20: 13,511,380 km (0.086 R)
• M21: 15,011,997 km (0.099 R)
• M22: 15,445,531 km (0.101 R)
• M23: 16,290,759 km (0.081 R)
• M24: 18,202,770 km (0.111 R)
• M25: 18,843,647 km (0.051 R)
• M26: 21,182,011 km (0.11 R)
• M27: 21,780,702 km (0.092 R)
• M28: 22,347,080 km (0.107 R)
• M29: 23,340,260 km (0.057 R)
• M30: 23,687,327 km (0.101 R)
• M31: 24,503,982 km (0.058 R)
• M32: 25,053,455 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 480.2

Radius: 3

Gravity: 53.36 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 13.72 AU - 18 AU

Year: 23795 Days

Day: 19.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,892,358 km

• M1: 301,889 km (0.068 R)
• M2: 411,993 km (0.105 R)
• M3: 534,064 km (0.105 R)
• M4: 621,579 km (0.046 R)
• M5: 835,055 km (0.101 R)
• M6: 1,294,321 km (0.113 R)
• M7: 1,786,049 km (0.088 R)
• M8: 2,544,809 km (0.078 R)
• M9: 2,995,548 km (0.088 R)
• M10: 3,429,980 km (0.028 R)
• M11: 3,592,742 km (0.11 R)
• M12: 3,716,609 km (0.101 R)
• M13: 4,621,527 km (0.037 R)
• M14: 4,711,136 km (0.042 R)
• M15: 5,121,334 km (0.075 R)
• M16: 5,354,257 km (0.114 R)
• M17: 5,495,627 km (0.06 R)
• M18: 5,542,900 km (0.026 R)
• M19: 6,468,911 km (0.096 R)
• M20: 7,441,746 km (0.051 R)
• M21: 7,546,764 km (0.036 R)
• M22: 7,599,422 km (0.045 R)
• M23: 8,678,771 km (0.084 R)
• M24: 9,747,648 km (0.102 R)
• M25: 10,502,668 km (0.098 R)
• M26: 10,561,460 km (0.096 R)
• M27: 10,738,584 km (0.068 R)
• M28: 11,517,839 km (0.066 R)
• M29: 12,315,046 km (0.065 R)
• M30: 12,751,722 km (0.056 R)
• M31: 14,286,597 km (0.086 R)
• M32: 15,878,916 km (0.093 R)
• M33: 16,014,153 km (0.058 R)
• M34: 16,695,870 km (0.055 R)
• M35: 16,971,130 km (0.104 R)
• M36: 17,317,450 km (0.053 R)
• M37: 18,797,122 km (0.03 R)
• M38: 18,868,630 km (0.076 R)
• M39: 19,011,795 km (0.089 R)
• M40: 19,443,534 km (0.114 R)
• M41: 19,733,156 km (0.099 R)
• M42: 20,610,697 km (0.069 R)
• M43: 22,327,781 km (0.105 R)
• M44: 22,403,328 km (0.084 R)
• M45: 22,707,012 km (0.107 R)
• M46: 24,323,118 km (0.101 R)
• M47: 25,579,142 km (0.077 R)
• M48: 26,055,611 km (0.096 R)
• M49: 26,135,346 km (0.061 R)
• M50: 26,856,109 km (0.07 R)
• M51: 27,664,685 km (0.111 R)
• M52: 28,810,007 km (0.093 R)
• M53: 29,970,886 km (0.095 R)
• M54: 30,054,362 km (0.096 R)
• M55: 30,809,233 km (0.107 R)
• M56: 32,252,254 km (0.088 R)
• M57: 32,680,852 km (0.03 R)
• M58: 34,851,816 km (0.086 R)
• M59: 35,821,659 km (0.086 R)
• M60: 36,354,377 km (0.099 R)
• M61: 37,787,973 km (0.102 R)
• M62: 38,875,101 km (0.118 R)
• M63: 41,358,575 km (0.027 R)
• M64: 41,823,974 km (0.028 R)
• M65: 44,939,500 km (0.066 R)
• M66: 45,706,039 km (0.111 R)
• M67: 46,863,777 km (0.118 R)
• M68: 47,446,311 km (0.076 R)
• M69: 47,543,550 km (0.056 R)
• M70: 48,520,424 km (0.108 R)
• M71: 50,196,070 km (0.119 R)
• M72: 51,090,964 km (0.115 R)
• M73: 51,390,309 km (0.112 R)
• M74: 51,790,484 km (0.111 R)
• M75: 52,896,162 km (0.115 R)
• M76: 54,518,401 km (0.093 R)
• M77: 54,824,478 km (0.115 R)
• M78: 55,540,603 km (0.079 R)
• M79: 56,054,023 km (0.109 R)
• M80: 56,362,793 km (0.113 R)
• M81: 57,292,693 km (0.052 R)
• M82: 57,707,528 km (0.082 R)
• M83: 61,274,241 km (0.108 R)
• M84: 62,550,011 km (0.12 R)
• M85: 62,763,487 km (0.034 R)
• M86: 63,512,524 km (0.101 R)
• M87: 65,452,210 km (0.039 R)
• M88: 65,560,519 km (0.036 R)
• M89: 65,885,894 km (0.058 R)
• M90: 68,398,091 km (0.096 R)
• M91: 70,164,094 km (0.068 R)
• M92: 73,065,694 km (0.108 R)
• M93: 73,178,042 km (0.071 R)
• M94: 75,210,629 km (0.101 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 11,847 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit