🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.68 AU - 0.74 AU

Year: 212 Days

Day: 37.5 Hours

Environment

Temp: 199 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,414,302 km

• M1: 541,993 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.53 AU - 1.73 AU

Year: 738 Days

Day: 18 Hours

Environment

Temp: -32 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 98,414,302 km

• M1: 163,959 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.76 AU - 1.98 AU

Year: 907 Days

Day: 23.7 Hours

Environment

Temp: -53 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 868.8

Radius: 12.9

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.41 AU - 6.99 AU

Year: 5477 Days

Day: 7 Hours

Environment

Temp: -155 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 98,414,302 km

• M1: 166,054 km (0.044 R)
• M2: 297,101 km (0.097 R)
• M3: 406,457 km (0.12 R)
• M4: 512,672 km (0.103 R)
• M5: 842,236 km (0.08 R)
• M6: 1,047,634 km (0.12 R)
• M7: 1,456,186 km (0.077 R)
• M8: 1,651,710 km (0.109 R)
• M9: 1,780,813 km (0.116 R)
• M10: 1,875,209 km (0.111 R)
• M11: 2,866,894 km (0.063 R)
• M12: 2,956,054 km (0.118 R)
• M13: 3,160,255 km (0.069 R)
• M14: 3,252,557 km (0.093 R)
• M15: 3,392,730 km (0.108 R)
• M16: 3,487,426 km (0.095 R)
• M17: 3,703,445 km (0.075 R)
• M18: 3,850,051 km (0.049 R)
• M19: 4,876,591 km (0.071 R)
• M20: 4,956,925 km (0.094 R)
• M21: 5,091,713 km (0.055 R)
• M22: 5,643,430 km (0.105 R)
• M23: 6,041,061 km (0.116 R)
• M24: 6,743,872 km (0.035 R)
• M25: 7,166,037 km (0.073 R)
• M26: 7,411,079 km (0.033 R)
• M27: 7,534,646 km (0.064 R)
• M28: 8,131,093 km (0.117 R)
• M29: 8,419,069 km (0.11 R)
• M30: 8,548,022 km (0.038 R)
• M31: 8,677,724 km (0.12 R)
• M32: 9,037,806 km (0.113 R)
• M33: 9,203,111 km (0.056 R)
• M34: 10,113,265 km (0.108 R)
• M35: 10,353,818 km (0.07 R)
• M36: 10,631,173 km (0.092 R)
• M37: 10,911,070 km (0.119 R)
• M38: 12,714,772 km (0.053 R)
• M39: 12,825,923 km (0.059 R)
• M40: 13,049,123 km (0.113 R)
• M41: 13,161,321 km (0.03 R)
• M42: 13,993,385 km (0.098 R)
• M43: 15,431,020 km (0.031 R)
• M44: 15,668,582 km (0.104 R)
• M45: 15,947,432 km (0.107 R)
• M46: 16,147,445 km (0.057 R)
• M47: 16,308,113 km (0.054 R)
• M48: 16,509,771 km (0.084 R)
• M49: 16,874,640 km (0.038 R)
• M50: 17,078,542 km (0.077 R)
• M51: 17,242,351 km (0.032 R)
• M52: 17,324,331 km (0.092 R)
• M53: 17,943,965 km (0.068 R)
• M54: 18,235,681 km (0.095 R)
• M55: 19,162,440 km (0.117 R)
• M56: 19,631,579 km (0.057 R)
• M57: 22,078,402 km (0.089 R)
• M58: 22,705,067 km (0.112 R)
• M59: 23,156,254 km (0.043 R)
• M60: 24,666,146 km (0.112 R)
• M61: 25,036,849 km (0.068 R)
• M62: 25,176,424 km (0.09 R)
• M63: 25,972,135 km (0.072 R)
• M64: 26,491,240 km (0.104 R)
• M65: 27,924,687 km (0.099 R)
• M66: 28,069,497 km (0.089 R)
• M67: 29,334,198 km (0.113 R)
• M68: 30,121,830 km (0.085 R)
• M69: 30,220,715 km (0.054 R)
• M70: 30,518,265 km (0.09 R)
• M71: 30,866,529 km (0.078 R)
• M72: 31,166,024 km (0.047 R)
• M73: 31,366,335 km (0.116 R)
• M74: 31,566,946 km (0.072 R)
• M75: 31,818,420 km (0.113 R)
• M76: 32,323,313 km (0.084 R)
• M77: 32,424,590 km (0.074 R)
• M78: 32,627,595 km (0.087 R)
• M79: 33,238,852 km (0.118 R)
• M80: 34,266,140 km (0.051 R)
• M81: 34,524,496 km (0.05 R)
• M82: 34,628,018 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.4

Radius: 5.8

Gravity: 20.79 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 14.11 AU - 17.89 AU

Year: 22705 Days

Day: 16.5 Hours

Environment

Temp: -182 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 98,414,302 km

• M1: 85,869 km (0.101 R)
• M2: 381,923 km (0.093 R)
• M3: 617,690 km (0.103 R)
• M4: 738,565 km (0.087 R)
• M5: 1,681,630 km (0.103 R)
• M6: 1,817,614 km (0.096 R)
• M7: 2,434,855 km (0.111 R)
• M8: 2,511,449 km (0.105 R)
• M9: 2,588,941 km (0.057 R)
• M10: 2,906,537 km (0.064 R)
• M11: 3,070,048 km (0.043 R)
• M12: 3,194,663 km (0.053 R)
• M13: 3,622,064 km (0.086 R)
• M14: 3,709,728 km (0.108 R)
• M15: 3,798,140 km (0.107 R)
• M16: 4,204,299 km (0.075 R)
• M17: 4,389,351 km (0.091 R)
• M18: 4,482,850 km (0.117 R)
• M19: 5,962,971 km (0.111 R)
• M20: 6,275,631 km (0.107 R)
• M21: 7,635,326 km (0.076 R)
• M22: 7,917,916 km (0.111 R)
• M23: 8,203,947 km (0.049 R)
• M24: 11,889,889 km (0.118 R)
• M25: 13,420,126 km (0.059 R)
• M26: 13,897,941 km (0.088 R)
• M27: 14,242,764 km (0.041 R)
• M28: 14,520,568 km (0.117 R)
• M29: 14,800,166 km (0.117 R)
• M30: 15,011,099 km (0.087 R)
• M31: 15,081,709 km (0.086 R)
• M32: 15,936,512 km (0.045 R)
• M33: 16,880,175 km (0.04 R)
• M34: 17,248,036 km (0.058 R)
• M35: 18,141,435 km (0.111 R)
• M36: 18,291,780 km (0.107 R)
• M37: 19,049,793 km (0.048 R)
• M38: 20,831,952 km (0.039 R)
• M39: 21,782,647 km (0.089 R)
• M40: 22,666,621 km (0.038 R)
• M41: 23,890,630 km (0.112 R)
• M42: 27,603,201 km (0.112 R)
• M43: 28,997,004 km (0.11 R)
• M44: 29,437,271 km (0.071 R)
• M45: 29,791,070 km (0.072 R)
• M46: 30,502,856 km (0.088 R)
• M47: 31,490,651 km (0.12 R)
• M48: 31,943,185 km (0.087 R)
• M49: 33,037,942 km (0.117 R)
• M50: 33,682,260 km (0.086 R)
• M51: 34,237,717 km (0.074 R)
• M52: 34,983,163 km (0.092 R)
• M53: 36,016,884 km (0.09 R)
• M54: 37,729,780 km (0.119 R)
• M55: 38,017,905 km (0.115 R)
• M56: 41,828,761 km (0.077 R)
• M57: 43,125,775 km (0.031 R)
• M58: 43,326,386 km (0.093 R)
• M59: 46,682,764 km (0.117 R)
• M60: 47,301,949 km (0.091 R)
• M61: 47,612,664 km (0.068 R)
• M62: 48,652,818 km (0.077 R)
• M63: 49,385,548 km (0.09 R)
• M64: 49,490,416 km (0.116 R)
• M65: 49,595,434 km (0.084 R)
• M66: 50,121,719 km (0.093 R)
• M67: 50,755,715 km (0.113 R)
• M68: 53,210,467 km (0.088 R)
• M69: 53,641,308 km (0.105 R)
• M70: 54,073,347 km (0.086 R)
• M71: 54,506,583 km (0.091 R)
• M72: 54,615,041 km (0.091 R)
• M73: 55,594,458 km (0.037 R)
• M74: 55,812,871 km (0.083 R)
• M75: 57,019,528 km (0.108 R)
• M76: 58,567,566 km (0.108 R)
• M77: 58,678,568 km (0.03 R)
• M78: 60,129,368 km (0.116 R)
• M79: 60,690,360 km (0.102 R)
• M80: 62,384,107 km (0.044 R)
• M81: 62,838,436 km (0.079 R)
• M82: 63,636,092 km (0.078 R)
• M83: 64,551,631 km (0.064 R)
• M84: 67,208,489 km (0.029 R)
• M85: 68,491,740 km (0.107 R)
• M86: 68,608,725 km (0.108 R)
• M87: 69,782,919 km (0.073 R)
• M88: 71,913,192 km (0.109 R)
• M89: 74,666,242 km (0.1 R)
• M90: 76,844,686 km (0.064 R)
• M91: 77,331,627 km (0.028 R)
• M92: 77,941,687 km (0.092 R)
• M93: 78,063,909 km (0.079 R)
• M94: 78,675,914 km (0.104 R)
• M95: 79,166,595 km (0.091 R)
• M96: 82,256,838 km (0.093 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 148

Radius: 6.8

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 17.81 AU - 18.49 AU

Year: 27432 Days

Day: 21.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 98,414,302 km

• M1: 98,735 km (0.11 R)
• M2: 232,026 km (0.075 R)
• M3: 468,989 km (0.036 R)
• M4: 568,921 km (0.115 R)
• M5: 932,444 km (0.088 R)
• M6: 1,082,490 km (0.086 R)
• M7: 1,358,049 km (0.105 R)
• M8: 1,758,523 km (0.098 R)
• M9: 1,944,922 km (0.061 R)
• M10: 2,054,278 km (0.096 R)
• M11: 2,394,763 km (0.034 R)
• M12: 3,386,746 km (0.097 R)
• M13: 4,239,903 km (0.104 R)
• M14: 4,672,091 km (0.103 R)
• M15: 5,193,888 km (0.082 R)
• M16: 5,812,924 km (0.083 R)
• M17: 6,010,992 km (0.069 R)
• M18: 6,577,818 km (0.084 R)
• M19: 7,161,549 km (0.071 R)
• M20: 7,502,632 km (0.102 R)
• M21: 7,980,149 km (0.088 R)
• M22: 8,068,112 km (0.109 R)
• M23: 8,244,787 km (0.119 R)
• M24: 8,289,218 km (0.093 R)
• M25: 9,517,566 km (0.088 R)
• M26: 9,939,582 km (0.074 R)
• M27: 10,081,550 km (0.109 R)
• M28: 10,753,245 km (0.067 R)
• M29: 11,340,416 km (0.033 R)
• M30: 11,988,325 km (0.109 R)
• M31: 12,342,124 km (0.068 R)
• M32: 12,392,987 km (0.111 R)
• M33: 12,648,051 km (0.053 R)
• M34: 13,476,225 km (0.081 R)
• M35: 14,268,645 km (0.094 R)
• M36: 14,535,976 km (0.093 R)
• M37: 15,897,915 km (0.116 R)
• M38: 16,286,571 km (0.05 R)
• M39: 17,757,267 km (0.097 R)
• M40: 18,160,434 km (0.105 R)
• M41: 18,334,117 km (0.118 R)
• M42: 20,823,425 km (0.052 R)
• M43: 21,248,433 km (0.093 R)
• M44: 21,922,222 km (0.111 R)
• M45: 22,292,775 km (0.118 R)
• M46: 22,727,657 km (0.1 R)
• M47: 23,668,777 km (0.107 R)
• M48: 24,367,100 km (0.082 R)
• M49: 28,899,017 km (0.053 R)
• M50: 29,917,929 km (0.09 R)
• M51: 30,672,650 km (0.082 R)
• M52: 31,017,623 km (0.067 R)
• M53: 31,781,469 km (0.101 R)
• M54: 32,973,914 km (0.074 R)
• M55: 35,330,230 km (0.117 R)
• M56: 36,346,299 km (0.094 R)
• M57: 37,592,748 km (0.093 R)
• M58: 37,666,500 km (0.074 R)
• M59: 38,406,860 km (0.073 R)
• M60: 38,555,410 km (0.055 R)
• M61: 38,704,260 km (0.101 R)
• M62: 39,826,544 km (0.043 R)
• M63: 39,977,039 km (0.052 R)
• M64: 40,959,448 km (0.109 R)
• M65: 41,873,491 km (0.112 R)
• M66: 41,949,936 km (0.071 R)
• M67: 42,563,287 km (0.068 R)
• M68: 43,876,607 km (0.074 R)
• M69: 44,343,352 km (0.094 R)
• M70: 44,968,222 km (0.088 R)
• M71: 45,046,462 km (0.032 R)
• M72: 49,989,325 km (0.092 R)
• M73: 50,232,871 km (0.094 R)
• M74: 50,395,483 km (0.063 R)
• M75: 50,558,246 km (0.082 R)
• M76: 54,850,059 km (0.074 R)
• M77: 55,185,009 km (0.12 R)
• M78: 56,194,047 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 666.6

Radius: 5.9

Gravity: 19.15 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 16.94 AU - 21.44 AU

Year: 29823 Days

Day: 24.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 46.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 98,414,302 km

• M1: 98,286 km (0.096 R)
• M2: 236,215 km (0.106 R)
• M3: 717,322 km (0.096 R)
• M4: 801,845 km (0.11 R)
• M5: 950,246 km (0.05 R)
• M6: 1,341,893 km (0.099 R)
• M7: 1,591,572 km (0.104 R)
• M8: 2,133,714 km (0.096 R)
• M9: 2,510,402 km (0.064 R)
• M10: 2,640,552 km (0.076 R)
• M11: 3,371,637 km (0.09 R)
• M12: 3,661,109 km (0.104 R)
• M13: 3,808,911 km (0.108 R)
• M14: 4,315,599 km (0.026 R)
• M15: 4,367,360 km (0.083 R)
• M16: 5,843,742 km (0.041 R)
• M17: 5,901,038 km (0.051 R)
• M18: 8,153,682 km (0.111 R)
• M19: 8,217,860 km (0.054 R)
• M20: 9,740,617 km (0.092 R)
• M21: 10,152,011 km (0.068 R)
• M22: 11,062,613 km (0.102 R)
• M23: 11,491,660 km (0.086 R)
• M24: 11,635,872 km (0.09 R)
• M25: 12,145,402 km (0.104 R)
• M26: 13,793,672 km (0.106 R)
• M27: 15,990,666 km (0.09 R)
• M28: 16,556,744 km (0.118 R)
• M29: 17,708,349 km (0.079 R)
• M30: 17,791,675 km (0.092 R)
• M31: 17,875,001 km (0.067 R)
• M32: 19,569,645 km (0.097 R)
• M33: 21,581,138 km (0.077 R)
• M34: 21,759,010 km (0.087 R)
• M35: 22,116,549 km (0.105 R)
• M36: 22,837,312 km (0.082 R)
• M37: 23,657,258 km (0.074 R)
• M38: 24,024,820 km (0.101 R)
• M39: 26,269,386 km (0.095 R)
• M40: 26,364,381 km (0.074 R)
• M41: 27,416,503 km (0.103 R)
• M42: 28,384,999 km (0.116 R)
• M43: 29,069,559 km (0.098 R)
• M44: 29,858,538 km (0.114 R)
• M45: 30,854,561 km (0.083 R)
• M46: 31,055,172 km (0.098 R)
• M47: 32,674,868 km (0.093 R)
• M48: 33,186,642 km (0.058 R)
• M49: 33,289,416 km (0.119 R)
• M50: 34,425,761 km (0.117 R)
• M51: 34,633,702 km (0.105 R)
• M52: 34,842,092 km (0.069 R)
• M53: 36,101,257 km (0.085 R)
• M54: 37,482,195 km (0.05 R)
• M55: 37,696,120 km (0.053 R)
• M56: 38,125,317 km (0.062 R)
• M57: 38,340,438 km (0.088 R)
• M58: 38,772,028 km (0.045 R)
• M59: 45,435,716 km (0.109 R)
• M60: 46,121,323 km (0.112 R)
• M61: 46,235,915 km (0.107 R)
• M62: 47,156,091 km (0.109 R)
• M63: 47,734,287 km (0.117 R)
• M64: 49,131,381 km (0.108 R)
• M65: 50,070,258 km (0.102 R)
• M66: 51,608,573 km (0.03 R)
• M67: 51,727,653 km (0.107 R)
• M68: 53,162,446 km (0.107 R)
• M69: 54,247,030 km (0.104 R)
• M70: 54,974,226 km (0.056 R)
• M71: 55,460,718 km (0.093 R)
• M72: 56,929,021 km (0.038 R)
• M73: 59,404,417 km (0.083 R)
• M74: 61,283,815 km (0.104 R)
• M75: 62,420,908 km (0.103 R)
• M76: 64,587,534 km (0.116 R)
• M77: 67,557,800 km (0.072 R)
• M78: 72,162,572 km (0.097 R)
• M79: 73,229,205 km (0.069 R)
• M80: 73,362,945 km (0.069 R)
• M81: 78,229,963 km (0.118 R)
• M82: 78,777,042 km (0.119 R)
• M83: 79,737,759 km (0.11 R)
• M84: 82,225,722 km (0.06 R)
• M85: 85,301,005 km (0.116 R)
• M86: 86,005,162 km (0.111 R)
• M87: 86,994,154 km (0.069 R)
• M88: 87,419,161 km (0.082 R)
• M89: 88,271,420 km (0.057 R)
• M90: 89,697,686 km (0.048 R)
• M91: 92,862,429 km (0.1 R)
• M92: 93,441,822 km (0.102 R)
• M93: 94,895,315 km (0.063 R)
• M94: 96,942,861 km (0.104 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 13,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit