🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.93 AU - 1.15 AU

Year: 404 Days

Day: 23.3 Hours

Environment

Temp: 1 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.86 AU - 1.3 AU

Year: 427 Days

Day: 24.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.15 AU - 1.39 AU

Year: 545 Days

Day: 13.1 Hours

Environment

Temp: -35 °C

Axial Tilt: 163.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.5 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 646.7

Radius: 9.3

Gravity: 7.48 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 4.31 AU - 7.13 AU

Year: 5209 Days

Day: 14.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 75,448,567 km

• M1: 120,576 km (0.087 R)
• M2: 188,942 km (0.1 R)
• M3: 561,441 km (0.029 R)
• M4: 776,263 km (0.051 R)
• M5: 989,740 km (0.025 R)
• M6: 1,103,583 km (0.072 R)
• M7: 1,504,506 km (0.068 R)
• M8: 2,093,173 km (0.065 R)
• M9: 2,260,274 km (0.091 R)
• M10: 2,354,970 km (0.118 R)
• M11: 2,470,459 km (0.097 R)
• M12: 2,687,077 km (0.027 R)
• M13: 3,330,946 km (0.111 R)
• M14: 3,395,722 km (0.07 R)
• M15: 3,526,620 km (0.117 R)
• M16: 3,906,599 km (0.095 R)
• M17: 4,043,930 km (0.034 R)
• M18: 4,323,378 km (0.084 R)
• M19: 4,465,496 km (0.105 R)
• M20: 4,561,089 km (0.113 R)
• M21: 5,864,985 km (0.04 R)
• M22: 6,075,319 km (0.103 R)
• M23: 6,154,756 km (0.118 R)
• M24: 6,341,753 km (0.118 R)
• M25: 6,422,386 km (0.086 R)
• M26: 6,830,938 km (0.114 R)
• M27: 7,191,918 km (0.101 R)
• M28: 7,473,760 km (0.073 R)
• M29: 8,048,515 km (0.082 R)
• M30: 8,194,373 km (0.074 R)
• M31: 8,637,482 km (0.104 R)
• M32: 8,726,941 km (0.109 R)
• M33: 9,148,957 km (0.096 R)
• M34: 9,240,212 km (0.104 R)
• M35: 9,701,272 km (0.058 R)
• M36: 9,763,355 km (0.112 R)
• M37: 10,012,885 km (0.069 R)
• M38: 10,677,847 km (0.066 R)
• M39: 11,193,960 km (0.058 R)
• M40: 11,389,783 km (0.077 R)
• M41: 11,586,505 km (0.026 R)
• M42: 11,751,511 km (0.067 R)
• M43: 12,385,058 km (0.117 R)
• M44: 12,723,149 km (0.103 R)
• M45: 13,339,193 km (0.105 R)
• M46: 13,581,392 km (0.103 R)
• M47: 14,316,666 km (0.08 R)
• M48: 14,387,426 km (0.049 R)
• M49: 15,172,964 km (0.096 R)
• M50: 15,425,784 km (0.079 R)
• M51: 15,570,894 km (0.086 R)
• M52: 15,752,955 km (0.116 R)
• M53: 16,119,171 km (0.111 R)
• M54: 16,266,375 km (0.11 R)
• M55: 17,046,977 km (0.072 R)
• M56: 17,234,572 km (0.09 R)
• M57: 17,422,916 km (0.046 R)
• M58: 17,649,706 km (0.068 R)
• M59: 18,259,617 km (0.098 R)
• M60: 18,644,233 km (0.09 R)
• M61: 18,837,663 km (0.1 R)
• M62: 19,070,587 km (0.086 R)
• M63: 20,051,201 km (0.055 R)
• M64: 20,607,555 km (0.095 R)
• M65: 21,209,238 km (0.102 R)
• M66: 21,775,915 km (0.104 R)
• M67: 22,800,511 km (0.119 R)
• M68: 23,381,100 km (0.102 R)
• M69: 23,673,265 km (0.108 R)
• M70: 24,429,931 km (0.068 R)
• M71: 24,641,462 km (0.117 R)
• M72: 25,579,890 km (0.109 R)
• M73: 26,312,919 km (0.083 R)
• M74: 28,020,579 km (0.112 R)
• M75: 28,419,855 km (0.105 R)
• M76: 29,403,461 km (0.084 R)
• M77: 29,583,428 km (0.048 R)
• M78: 30,035,213 km (0.079 R)
• M79: 30,398,287 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.4

Radius: 9.6

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 5.05 AU - 7.71 AU

Year: 6137 Days

Day: 13.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 75,448,567 km

• M1: 137,181 km (0.09 R)
• M2: 205,547 km (0.078 R)
• M3: 269,875 km (0.099 R)
• M4: 460,163 km (0.115 R)
• M5: 545,135 km (0.064 R)
• M6: 956,230 km (0.083 R)
• M7: 1,026,092 km (0.096 R)
• M8: 1,097,899 km (0.062 R)
• M9: 1,262,008 km (0.116 R)
• M10: 1,450,501 km (0.103 R)
• M11: 1,581,249 km (0.058 R)
• M12: 2,070,285 km (0.055 R)
• M13: 2,218,536 km (0.092 R)
• M14: 2,293,934 km (0.109 R)
• M15: 2,427,973 km (0.12 R)
• M16: 2,564,706 km (0.105 R)
• M17: 2,664,039 km (0.107 R)
• M18: 2,928,079 km (0.098 R)
• M19: 3,158,310 km (0.101 R)
• M20: 3,222,189 km (0.036 R)
• M21: 3,570,004 km (0.082 R)
• M22: 3,681,155 km (0.11 R)
• M23: 5,483,061 km (0.05 R)
• M24: 5,898,195 km (0.096 R)
• M25: 6,296,574 km (0.11 R)
• M26: 6,404,434 km (0.033 R)
• M27: 6,758,832 km (0.118 R)
• M28: 6,952,262 km (0.116 R)
• M29: 7,344,807 km (0.083 R)
• M30: 7,429,928 km (0.072 R)
• M31: 7,831,149 km (0.042 R)
• M32: 8,092,946 km (0.098 R)
• M33: 8,535,606 km (0.107 R)
• M34: 8,805,031 km (0.098 R)
• M35: 9,168,554 km (0.068 R)
• M36: 9,660,881 km (0.063 R)
• M37: 9,973,092 km (0.052 R)
• M38: 10,098,903 km (0.048 R)
• M39: 10,864,695 km (0.039 R)
• M40: 11,352,833 km (0.036 R)
• M41: 11,418,357 km (0.06 R)
• M42: 11,616,125 km (0.03 R)
• M43: 13,654,097 km (0.052 R)
• M44: 14,004,455 km (0.067 R)
• M45: 14,357,805 km (0.081 R)
• M46: 15,508,063 km (0.094 R)
• M47: 15,836,879 km (0.113 R)
• M48: 16,390,092 km (0.063 R)
• M49: 17,062,236 km (0.069 R)
• M50: 17,439,521 km (0.099 R)
• M51: 17,591,363 km (0.088 R)
• M52: 17,705,357 km (0.086 R)
• M53: 17,934,242 km (0.078 R)
• M54: 18,859,654 km (0.091 R)
• M55: 19,288,850 km (0.059 R)
• M56: 19,367,240 km (0.115 R)
• M57: 19,445,778 km (0.1 R)
• M58: 19,681,993 km (0.089 R)
• M59: 20,756,405 km (0.097 R)
• M60: 20,836,889 km (0.114 R)
• M61: 21,483,301 km (0.109 R)
• M62: 22,054,466 km (0.062 R)
• M63: 22,136,446 km (0.093 R)
• M64: 22,383,133 km (0.096 R)
• M65: 23,211,755 km (0.078 R)
• M66: 23,713,806 km (0.055 R)
• M67: 24,984,340 km (0.101 R)
• M68: 25,584,826 km (0.049 R)
• M69: 25,843,780 km (0.118 R)
• M70: 26,277,016 km (0.066 R)
• M71: 26,407,465 km (0.116 R)
• M72: 27,063,003 km (0.045 R)
• M73: 27,238,780 km (0.108 R)
• M74: 27,326,744 km (0.089 R)
• M75: 27,768,207 km (0.113 R)
• M76: 28,034,192 km (0.116 R)
• M77: 28,211,914 km (0.034 R)
• M78: 28,301,075 km (0.109 R)
• M79: 28,568,705 km (0.101 R)
• M80: 29,151,539 km (0.103 R)
• M81: 30,511,683 km (0.041 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 815.5

Radius: 13

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.13 AU - 9.35 AU

Year: 8200 Days

Day: 14.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 75,448,567 km

• M1: 235,168 km (0.113 R)
• M2: 326,572 km (0.086 R)
• M3: 613,501 km (0.067 R)
• M4: 765,193 km (0.11 R)
• M5: 930,648 km (0.111 R)
• M6: 1,036,264 km (0.117 R)
• M7: 1,202,916 km (0.08 R)
• M8: 1,419,385 km (0.109 R)
• M9: 1,542,952 km (0.036 R)
• M10: 1,713,793 km (0.111 R)
• M11: 2,559,620 km (0.058 R)
• M12: 2,763,671 km (0.064 R)
• M13: 3,160,853 km (0.062 R)
• M14: 3,269,910 km (0.041 R)
• M15: 3,380,164 km (0.08 R)
• M16: 3,519,888 km (0.059 R)
• M17: 3,661,557 km (0.029 R)
• M18: 3,747,576 km (0.099 R)
• M19: 4,098,234 km (0.103 R)
• M20: 5,052,967 km (0.118 R)
• M21: 5,408,113 km (0.108 R)
• M22: 6,040,612 km (0.07 R)
• M23: 6,873,125 km (0.047 R)
• M24: 7,086,900 km (0.108 R)
• M25: 7,778,491 km (0.072 R)
• M26: 8,377,630 km (0.101 R)
• M27: 8,875,492 km (0.1 R)
• M28: 9,422,571 km (0.062 R)
• M29: 9,580,846 km (0.103 R)
• M30: 9,740,018 km (0.11 R)
• M31: 10,878,907 km (0.106 R)
• M32: 11,045,110 km (0.098 R)
• M33: 11,931,178 km (0.115 R)
• M34: 13,148,157 km (0.09 R)
• M35: 13,592,463 km (0.115 R)
• M36: 13,771,531 km (0.115 R)
• M37: 13,951,348 km (0.06 R)
• M38: 14,404,480 km (0.083 R)
• M39: 14,724,470 km (0.082 R)
• M40: 14,954,551 km (0.073 R)
• M41: 15,232,205 km (0.107 R)
• M42: 15,886,695 km (0.086 R)
• M43: 16,502,740 km (0.113 R)
• M44: 17,223,203 km (0.051 R)
• M45: 17,465,701 km (0.067 R)
• M46: 18,894,361 km (0.068 R)
• M47: 19,395,663 km (0.092 R)
• M48: 20,104,757 km (0.042 R)
• M49: 20,411,283 km (0.095 R)
• M50: 20,925,750 km (0.052 R)
• M51: 21,080,883 km (0.119 R)
• M52: 21,444,406 km (0.041 R)
• M53: 22,124,927 km (0.109 R)
• M54: 22,653,306 km (0.082 R)
• M55: 23,830,342 km (0.032 R)
• M56: 25,412,190 km (0.111 R)
• M57: 26,690,803 km (0.088 R)
• M58: 27,027,847 km (0.114 R)
• M59: 27,422,786 km (0.079 R)
• M60: 28,906,497 km (0.113 R)
• M61: 29,832,359 km (0.101 R)
• M62: 30,065,432 km (0.114 R)
• M63: 30,474,582 km (0.074 R)
• M64: 30,650,659 km (0.04 R)
• M65: 31,832,333 km (0.116 R)
• M66: 32,309,101 km (0.082 R)
• M67: 32,548,458 km (0.103 R)
• M68: 33,028,816 km (0.11 R)
• M69: 33,209,531 km (0.08 R)
• M70: 33,632,593 km (0.077 R)
• M71: 35,219,528 km (0.12 R)
• M72: 35,960,187 km (0.085 R)
• M73: 36,394,619 km (0.085 R)
• M74: 36,581,317 km (0.072 R)
• M75: 37,456,764 km (0.109 R)
• M76: 37,582,426 km (0.097 R)
• M77: 37,960,310 km (0.115 R)
• M78: 38,086,421 km (0.106 R)
• M79: 39,739,777 km (0.098 R)
• M80: 40,962,889 km (0.039 R)
• M81: 41,092,291 km (0.116 R)
• M82: 41,481,545 km (0.119 R)
• M83: 41,741,695 km (0.098 R)
• M84: 42,787,684 km (0.107 R)
• M85: 43,182,173 km (0.038 R)
• M86: 43,842,349 km (0.098 R)
• M87: 44,505,815 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 990

Radius: 4.4

Gravity: 51.14 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 9.75 AU - 14.85 AU

Year: 16427 Days

Day: 24.8 Hours

Environment

Temp: -196 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 75,448,567 km

• M1: 108,608 km (0.118 R)
• M2: 236,813 km (0.106 R)
• M3: 1,481,019 km (0.073 R)
• M4: 1,541,756 km (0.105 R)
• M5: 2,297,225 km (0.085 R)
• M6: 2,656,709 km (0.071 R)
• M7: 2,880,657 km (0.104 R)
• M8: 2,918,654 km (0.117 R)
• M9: 3,794,400 km (0.1 R)
• M10: 4,131,744 km (0.075 R)
• M11: 4,260,697 km (0.111 R)
• M12: 5,061,943 km (0.09 R)
• M13: 5,432,796 km (0.118 R)
• M14: 6,298,818 km (0.103 R)
• M15: 7,052,642 km (0.078 R)
• M16: 7,103,804 km (0.112 R)
• M17: 7,887,697 km (0.113 R)
• M18: 7,940,805 km (0.057 R)
• M19: 8,808,622 km (0.049 R)
• M20: 9,309,775 km (0.118 R)
• M21: 10,868,136 km (0.067 R)
• M22: 10,986,767 km (0.08 R)
• M23: 11,285,065 km (0.086 R)
• M24: 11,707,380 km (0.085 R)
• M25: 13,959,127 km (0.079 R)
• M26: 14,282,258 km (0.107 R)
• M27: 14,607,783 km (0.103 R)
• M28: 15,200,041 km (0.111 R)
• M29: 16,748,678 km (0.099 R)
• M30: 17,023,041 km (0.03 R)
• M31: 17,368,163 km (0.049 R)
• M32: 20,649,592 km (0.106 R)
• M33: 21,685,408 km (0.114 R)
• M34: 22,134,501 km (0.094 R)
• M35: 22,209,599 km (0.097 R)
• M36: 24,115,626 km (0.067 R)
• M37: 24,192,968 km (0.115 R)
• M38: 25,284,135 km (0.064 R)
• M39: 25,441,212 km (0.117 R)
• M40: 25,520,050 km (0.109 R)
• M41: 26,232,136 km (0.117 R)
• M42: 26,391,308 km (0.038 R)
• M43: 26,630,515 km (0.099 R)
• M44: 27,191,657 km (0.091 R)
• M45: 28,652,480 km (0.097 R)
• M46: 28,816,439 km (0.025 R)
• M47: 29,309,963 km (0.067 R)
• M48: 30,221,911 km (0.06 R)
• M49: 32,073,783 km (0.118 R)
• M50: 34,657,488 km (0.111 R)
• M51: 36,062,661 km (0.098 R)
• M52: 36,594,332 km (0.026 R)
• M53: 37,128,546 km (0.116 R)
• M54: 38,475,525 km (0.054 R)
• M55: 40,847,998 km (0.092 R)
• M56: 43,173,347 km (0.079 R)
• M57: 43,361,242 km (0.115 R)
• M58: 43,643,533 km (0.111 R)
• M59: 44,115,514 km (0.115 R)
• M60: 44,210,060 km (0.115 R)
• M61: 45,445,739 km (0.08 R)
• M62: 46,019,895 km (0.102 R)
• M63: 46,692,787 km (0.094 R)
• M64: 46,885,618 km (0.107 R)
• M65: 50,402,066 km (0.118 R)
• M66: 50,698,868 km (0.109 R)
• M67: 50,797,902 km (0.109 R)
• M68: 52,091,774 km (0.095 R)
• M69: 54,002,139 km (0.083 R)
• M70: 54,610,254 km (0.082 R)
• M71: 56,961,932 km (0.08 R)
• M72: 57,271,151 km (0.082 R)
• M73: 57,374,374 km (0.077 R)
• M74: 58,617,382 km (0.106 R)
• M75: 59,033,713 km (0.074 R)
• M76: 59,451,091 km (0.07 R)
• M77: 59,869,367 km (0.077 R)
• M78: 60,078,804 km (0.065 R)
• M79: 60,603,593 km (0.051 R)
• M80: 61,340,961 km (0.095 R)
• M81: 61,869,491 km (0.066 R)
• M82: 62,611,945 km (0.066 R)
• M83: 64,749,250 km (0.114 R)
• M84: 65,610,933 km (0.078 R)
• M85: 66,367,899 km (0.062 R)
• M86: 67,890,655 km (0.039 R)
• M87: 68,218,424 km (0.093 R)
• M88: 68,327,780 km (0.084 R)
• M89: 69,975,601 km (0.082 R)
• M90: 70,527,767 km (0.102 R)
• M91: 71,636,287 km (0.029 R)
• M92: 71,747,588 km (0.082 R)
• M93: 72,527,441 km (0.082 R)
• M94: 72,862,541 km (0.12 R)
• M95: 74,320,521 km (0.074 R)
• M96: 75,448,639 km (0.092 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 385 - 19,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit