🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.51 AU - 0.79 AU

Year: 189 Days

Day: 17.2 Hours

Environment

Temp: 149 °C

Axial Tilt: 21.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,054,197 km

• M1: 63,729 km (0.108 R)
• M2: 119,080 km (0.091 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.65 AU - 1.07 AU

Year: 287 Days

Day: 22.6 Hours

Environment

Temp: 181 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.74 AU - 1.18 AU

Year: 339 Days

Day: 31.7 Hours

Environment

Temp: 160 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.21 AU - 1.39 AU

Year: 533 Days

Day: 38.6 Hours

Environment

Temp: -10 °C

Axial Tilt: 27.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.15 AU - 3.57 AU

Year: 2217 Days

Day: 13.4 Hours

Environment

Temp: -102 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,054,197 km

• M1: 1,969,456 km (0.086 R)

Asteroid Belt

Center: 5.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.4

Radius: 8.9

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.92 AU - 8 AU

Year: 6608 Days

Day: 13.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 83,054,197 km

• M1: 132,245 km (0.115 R)
• M2: 259,702 km (0.117 R)
• M3: 543,040 km (0.098 R)
• M4: 1,093,411 km (0.102 R)
• M5: 1,707,959 km (0.116 R)
• M6: 2,005,359 km (0.102 R)
• M7: 2,114,267 km (0.07 R)
• M8: 2,188,018 km (0.111 R)
• M9: 2,319,216 km (0.115 R)
• M10: 2,530,747 km (0.082 R)
• M11: 2,708,469 km (0.083 R)
• M12: 3,416,666 km (0.099 R)
• M13: 3,481,890 km (0.091 R)
• M14: 3,746,828 km (0.104 R)
• M15: 4,041,237 km (0.101 R)
• M16: 4,110,201 km (0.108 R)
• M17: 4,413,885 km (0.071 R)
• M18: 5,092,611 km (0.098 R)
• M19: 5,242,358 km (0.094 R)
• M20: 5,986,308 km (0.097 R)
• M21: 6,091,625 km (0.097 R)
• M22: 6,250,648 km (0.107 R)
• M23: 6,357,311 km (0.096 R)
• M24: 6,491,650 km (0.088 R)
• M25: 6,790,547 km (0.03 R)
• M26: 7,010,755 km (0.091 R)
• M27: 7,205,381 km (0.092 R)
• M28: 7,430,077 km (0.096 R)
• M29: 7,628,444 km (0.043 R)
• M30: 7,857,479 km (0.067 R)
• M31: 7,943,946 km (0.038 R)
• M32: 8,855,745 km (0.077 R)
• M33: 8,915,584 km (0.115 R)
• M34: 9,308,728 km (0.063 R)
• M35: 9,553,470 km (0.105 R)
• M36: 10,080,503 km (0.062 R)
• M37: 10,363,542 km (0.104 R)
• M38: 10,426,672 km (0.084 R)
• M39: 10,585,396 km (0.085 R)
• M40: 10,648,975 km (0.112 R)
• M41: 10,744,717 km (0.054 R)
• M42: 11,033,741 km (0.088 R)
• M43: 11,422,994 km (0.05 R)
• M44: 11,488,368 km (0.064 R)
• M45: 11,652,178 km (0.034 R)
• M46: 11,718,001 km (0.053 R)
• M47: 12,281,985 km (0.081 R)
• M48: 12,449,535 km (0.064 R)
• M49: 12,516,854 km (0.063 R)
• M50: 12,888,754 km (0.115 R)
• M51: 12,956,821 km (0.111 R)
• M52: 13,093,254 km (0.114 R)
• M53: 13,402,024 km (0.094 R)
• M54: 13,470,839 km (0.109 R)
• M55: 14,448,162 km (0.093 R)
• M56: 14,518,922 km (0.086 R)
• M57: 15,810,849 km (0.077 R)
• M58: 16,139,665 km (0.118 R)
• M59: 16,249,620 km (0.077 R)
• M60: 16,470,576 km (0.064 R)
• M61: 17,514,620 km (0.106 R)
• M62: 17,590,017 km (0.047 R)
• M63: 17,778,959 km (0.103 R)
• M64: 17,892,653 km (0.094 R)
• M65: 18,158,938 km (0.114 R)
• M66: 18,311,677 km (0.1 R)
• M67: 18,503,162 km (0.074 R)
• M68: 19,081,807 km (0.115 R)
• M69: 19,237,089 km (0.109 R)
• M70: 19,548,851 km (0.065 R)
• M71: 19,823,214 km (0.113 R)
• M72: 20,573,896 km (0.07 R)
• M73: 21,414,486 km (0.072 R)
• M74: 22,103,235 km (0.057 R)
• M75: 22,717,035 km (0.117 R)
• M76: 22,922,882 km (0.076 R)
• M77: 23,005,310 km (0.086 R)
• M78: 24,170,678 km (0.049 R)
• M79: 24,633,833 km (0.1 R)
• M80: 25,057,344 km (0.1 R)
• M81: 25,440,614 km (0.095 R)
• M82: 25,739,959 km (0.098 R)
• M83: 26,169,754 km (0.025 R)
• M84: 26,775,476 km (0.12 R)
• M85: 28,177,208 km (0.059 R)
• M86: 29,020,641 km (0.073 R)
• M87: 29,154,680 km (0.088 R)
• M88: 29,557,697 km (0.103 R)
• M89: 29,917,480 km (0.1 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 660

Radius: 3.6

Gravity: 50.93 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 11.69 AU - 18.39 AU

Year: 20991 Days

Day: 20.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,054,197 km

• M1: 159,771 km (0.102 R)
• M2: 488,736 km (0.111 R)
• M3: 1,156,392 km (0.101 R)
• M4: 1,481,468 km (0.03 R)
• M5: 1,543,401 km (0.074 R)
• M6: 1,574,667 km (0.118 R)
• M7: 1,606,232 km (0.106 R)
• M8: 2,497,836 km (0.108 R)
• M9: 2,836,226 km (0.04 R)
• M10: 3,597,081 km (0.05 R)
• M11: 4,108,107 km (0.107 R)
• M12: 4,151,790 km (0.073 R)
• M13: 4,372,147 km (0.056 R)
• M14: 5,149,608 km (0.078 R)
• M15: 5,968,656 km (0.045 R)
• M16: 6,724,275 km (0.034 R)
• M17: 6,982,929 km (0.09 R)
• M18: 7,192,067 km (0.114 R)
• M19: 9,051,419 km (0.098 R)
• M20: 10,507,156 km (0.106 R)
• M21: 11,231,359 km (0.099 R)
• M22: 11,476,251 km (0.073 R)
• M23: 12,347,359 km (0.105 R)
• M24: 12,854,646 km (0.095 R)
• M25: 13,563,291 km (0.107 R)
• M26: 15,085,300 km (0.115 R)
• M27: 15,559,226 km (0.094 R)
• M28: 16,730,278 km (0.111 R)
• M29: 17,715,679 km (0.085 R)
• M30: 19,375,019 km (0.074 R)
• M31: 19,668,679 km (0.12 R)
• M32: 19,889,934 km (0.107 R)
• M33: 20,186,138 km (0.108 R)
• M34: 21,461,161 km (0.07 R)
• M35: 21,917,285 km (0.106 R)
• M36: 23,304,955 km (0.086 R)
• M37: 24,562,175 km (0.103 R)
• M38: 25,118,978 km (0.109 R)
• M39: 25,358,933 km (0.037 R)
• M40: 25,841,087 km (0.098 R)
• M41: 26,083,286 km (0.1 R)
• M42: 28,629,891 km (0.097 R)
• M43: 28,880,617 km (0.091 R)
• M44: 29,048,017 km (0.078 R)
• M45: 30,911,558 km (0.093 R)
• M46: 32,377,916 km (0.077 R)
• M47: 32,988,275 km (0.111 R)
• M48: 35,377,652 km (0.044 R)
• M49: 35,826,147 km (0.104 R)
• M50: 36,096,321 km (0.101 R)
• M51: 38,097,192 km (0.083 R)
• M52: 38,372,751 km (0.078 R)
• M53: 40,507,812 km (0.047 R)
• M54: 42,110,454 km (0.12 R)
• M55: 42,490,582 km (0.073 R)
• M56: 45,280,284 km (0.096 R)
• M57: 46,451,784 km (0.096 R)
• M58: 47,336,955 km (0.025 R)
• M59: 48,227,661 km (0.12 R)
• M60: 49,123,902 km (0.117 R)
• M61: 49,323,914 km (0.11 R)
• M62: 50,529,074 km (0.12 R)
• M63: 50,629,903 km (0.092 R)
• M64: 51,337,800 km (0.11 R)
• M65: 51,845,536 km (0.071 R)
• M66: 51,947,262 km (0.078 R)
• M67: 52,049,138 km (0.097 R)
• M68: 53,173,366 km (0.097 R)
• M69: 53,275,841 km (0.097 R)
• M70: 54,099,078 km (0.114 R)
• M71: 54,202,301 km (0.083 R)
• M72: 54,305,523 km (0.104 R)
• M73: 55,341,638 km (0.064 R)
• M74: 56,279,766 km (0.038 R)
• M75: 57,223,130 km (0.066 R)
• M76: 57,749,416 km (0.104 R)
• M77: 57,960,498 km (0.11 R)
• M78: 58,700,858 km (0.074 R)
• M79: 59,338,145 km (0.049 R)
• M80: 59,870,863 km (0.103 R)
• M81: 60,833,675 km (0.11 R)
• M82: 60,941,086 km (0.091 R)
• M83: 61,693,863 km (0.045 R)
• M84: 64,845,740 km (0.118 R)
• M85: 65,834,582 km (0.063 R)
• M86: 68,383,879 km (0.113 R)
• M87: 71,530,820 km (0.111 R)
• M88: 72,666,119 km (0.043 R)
• M89: 72,779,962 km (0.091 R)
• M90: 73,007,800 km (0.077 R)
• M91: 74,150,877 km (0.062 R)
• M92: 74,609,694 km (0.092 R)
• M93: 74,839,476 km (0.101 R)
• M94: 75,645,659 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.3

Radius: 6

Gravity: 20.93 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 13.69 AU - 17.75 AU

Year: 22431 Days

Day: 21.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,054,197 km

• M1: 104,569 km (0.104 R)
• M2: 332,406 km (0.117 R)
• M3: 409,449 km (0.119 R)
• M4: 471,532 km (0.073 R)
• M5: 803,640 km (0.035 R)
• M6: 1,478,326 km (0.061 R)
• M7: 1,991,297 km (0.114 R)
• M8: 2,063,553 km (0.078 R)
• M9: 3,595,734 km (0.064 R)
• M10: 3,818,037 km (0.086 R)
• M11: 3,999,200 km (0.113 R)
• M12: 4,703,207 km (0.088 R)
• M13: 5,094,256 km (0.109 R)
• M14: 5,293,670 km (0.045 R)
• M15: 6,705,725 km (0.073 R)
• M16: 7,034,541 km (0.074 R)
• M17: 9,601,341 km (0.114 R)
• M18: 10,536,028 km (0.098 R)
• M19: 12,223,492 km (0.036 R)
• M20: 13,715,731 km (0.045 R)
• M21: 13,993,086 km (0.044 R)
• M22: 14,694,849 km (0.037 R)
• M23: 15,407,982 km (0.114 R)
• M24: 16,059,331 km (0.093 R)
• M25: 16,941,809 km (0.094 R)
• M26: 17,538,854 km (0.116 R)
• M27: 17,689,200 km (0.042 R)
• M28: 17,991,089 km (0.096 R)
• M29: 18,753,439 km (0.095 R)
• M30: 20,388,395 km (0.111 R)
• M31: 20,704,944 km (0.039 R)
• M32: 20,943,552 km (0.079 R)
• M33: 22,149,610 km (0.09 R)
• M34: 24,125,798 km (0.111 R)
• M35: 24,628,597 km (0.045 R)
• M36: 24,881,267 km (0.083 R)
• M37: 25,304,330 km (0.05 R)
• M38: 27,020,367 km (0.108 R)
• M39: 27,717,194 km (0.112 R)
• M40: 28,773,505 km (0.078 R)
• M41: 28,862,067 km (0.096 R)
• M42: 29,217,511 km (0.059 R)
• M43: 29,663,762 km (0.115 R)
• M44: 29,753,371 km (0.119 R)
• M45: 30,292,372 km (0.112 R)
• M46: 30,925,321 km (0.117 R)
• M47: 35,097,306 km (0.063 R)
• M48: 35,666,825 km (0.079 R)
• M49: 36,239,336 km (0.093 R)
• M50: 36,526,714 km (0.111 R)
• M51: 36,911,180 km (0.075 R)
• M52: 37,296,844 km (0.11 R)
• M53: 38,853,110 km (0.083 R)
• M54: 40,133,070 km (0.106 R)
• M55: 41,727,184 km (0.085 R)
• M56: 43,850,876 km (0.087 R)
• M57: 44,977,348 km (0.117 R)
• M58: 45,492,413 km (0.102 R)
• M59: 47,467,704 km (0.112 R)
• M60: 48,413,162 km (0.066 R)
• M61: 49,152,774 km (0.088 R)
• M62: 49,258,689 km (0.083 R)
• M63: 51,716,732 km (0.081 R)
• M64: 55,422,720 km (0.091 R)
• M65: 55,753,780 km (0.076 R)
• M66: 56,196,291 km (0.084 R)
• M67: 57,642,453 km (0.046 R)
• M68: 61,824,761 km (0.03 R)
• M69: 62,168,088 km (0.065 R)
• M70: 62,626,905 km (0.119 R)
• M71: 63,547,979 km (0.109 R)
• M72: 63,663,468 km (0.085 R)
• M73: 65,519,978 km (0.065 R)
• M74: 65,986,873 km (0.082 R)
• M75: 66,572,100 km (0.108 R)
• M76: 68,574,467 km (0.085 R)
• M77: 72,517,867 km (0.105 R)
• M78: 75,065,220 km (0.065 R)
• M79: 75,309,363 km (0.079 R)
• M80: 75,798,399 km (0.119 R)
• M81: 75,920,919 km (0.066 R)
• M82: 76,165,961 km (0.081 R)
• M83: 76,288,481 km (0.078 R)
• M84: 76,411,301 km (0.082 R)
• M85: 77,395,206 km (0.088 R)
• M86: 77,641,744 km (0.102 R)
• M87: 78,383,300 km (0.085 R)
• M88: 78,754,901 km (0.117 R)
• M89: 79,375,583 km (0.071 R)
• M90: 80,871,861 km (0.095 R)
• M91: 82,503,226 km (0.116 R)
• M92: 82,881,260 km (0.088 R)
• M93: 83,007,371 km (0.104 R)
• M94: 83,765,533 km (0.04 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 579.2

Radius: 3.4

Gravity: 50.1 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 16.64 AU - 16.98 AU

Year: 24804 Days

Day: 22.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,054,197 km

• M1: 44,879 km (0.036 R)
• M2: 101,727 km (0.075 R)
• M3: 151,393 km (0.086 R)
• M4: 210,335 km (0.05 R)
• M5: 259,702 km (0.114 R)
• M6: 390,301 km (0.107 R)
• M7: 681,568 km (0.067 R)
• M8: 834,756 km (0.082 R)
• M9: 1,262,307 km (0.119 R)
• M10: 1,514,230 km (0.106 R)
• M11: 3,237,448 km (0.115 R)
• M12: 3,364,456 km (0.064 R)
• M13: 3,536,194 km (0.091 R)
• M14: 3,579,578 km (0.108 R)
• M15: 3,710,925 km (0.079 R)
• M16: 4,344,173 km (0.075 R)
• M17: 4,484,196 km (0.094 R)
• M18: 4,864,773 km (0.046 R)
• M19: 5,206,305 km (0.091 R)
• M20: 5,255,672 km (0.073 R)
• M21: 5,454,937 km (0.076 R)
• M22: 5,505,202 km (0.12 R)
• M23: 5,809,484 km (0.117 R)
• M24: 8,549,818 km (0.108 R)
• M25: 10,170,710 km (0.114 R)
• M26: 11,753,306 km (0.034 R)
• M27: 11,948,232 km (0.096 R)
• M28: 12,210,029 km (0.088 R)
• M29: 12,539,742 km (0.116 R)
• M30: 12,805,578 km (0.088 R)
• M31: 15,210,214 km (0.091 R)
• M32: 19,718,346 km (0.086 R)
• M33: 19,795,538 km (0.112 R)
• M34: 21,596,547 km (0.116 R)
• M35: 21,835,305 km (0.112 R)
• M36: 22,154,996 km (0.085 R)
• M37: 22,476,182 km (0.114 R)
• M38: 22,960,880 km (0.058 R)
• M39: 23,612,678 km (0.067 R)
• M40: 23,940,746 km (0.104 R)
• M41: 24,187,881 km (0.095 R)
• M42: 24,601,519 km (0.066 R)
• M43: 27,046,547 km (0.118 R)
• M44: 27,475,893 km (0.057 R)
• M45: 28,602,514 km (0.119 R)
• M46: 31,439,638 km (0.058 R)
• M47: 33,441,407 km (0.106 R)
• M48: 35,390,368 km (0.109 R)
• M49: 35,671,762 km (0.089 R)
• M50: 35,765,709 km (0.047 R)
• M51: 36,048,001 km (0.115 R)
• M52: 37,280,388 km (0.058 R)
• M53: 37,566,718 km (0.075 R)
• M54: 37,662,311 km (0.108 R)
• M55: 38,141,473 km (0.099 R)
• M56: 40,567,801 km (0.075 R)
• M57: 42,644,070 km (0.116 R)
• M58: 42,843,633 km (0.103 R)
• M59: 43,343,739 km (0.09 R)
• M60: 44,552,191 km (0.107 R)
• M61: 44,957,451 km (0.087 R)
• M62: 45,873,738 km (0.099 R)
• M63: 46,282,888 km (0.102 R)
• M64: 46,385,363 km (0.098 R)
• M65: 46,590,611 km (0.108 R)
• M66: 48,035,427 km (0.108 R)
• M67: 48,243,069 km (0.029 R)
• M68: 49,914,676 km (0.12 R)
• M69: 52,137,252 km (0.091 R)
• M70: 52,992,503 km (0.052 R)
• M71: 53,636,970 km (0.115 R)
• M72: 54,933,535 km (0.087 R)
• M73: 55,259,359 km (0.116 R)
• M74: 60,445,917 km (0.12 R)
• M75: 63,381,177 km (0.106 R)
• M76: 63,494,871 km (0.03 R)
• M77: 63,722,709 km (0.072 R)
• M78: 64,407,867 km (0.06 R)
• M79: 64,751,344 km (0.099 R)
• M80: 65,095,569 km (0.106 R)
• M81: 65,670,324 km (0.061 R)
• M82: 67,986,548 km (0.113 R)
• M83: 69,154,608 km (0.099 R)
• M84: 71,273,811 km (0.099 R)
• M85: 72,222,411 km (0.119 R)
• M86: 72,460,272 km (0.062 R)
• M87: 74,012,499 km (0.091 R)
• M88: 75,575,647 km (0.026 R)
• M89: 76,542,947 km (0.07 R)
• M90: 77,149,716 km (0.118 R)
• M91: 80,083,779 km (0.06 R)
• M92: 81,193,496 km (0.07 R)
• M93: 81,688,216 km (0.117 R)
• M94: 82,929,729 km (0.055 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 14,075 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit