🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.81 AU - 1.29 AU

Year: 395 Days

Day: 35.5 Hours

Environment

Temp: 13 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.84 AU - 1.32 AU

Year: 412 Days

Day: 19.1 Hours

Environment

Temp: 23 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.01 AU - 1.35 AU

Year: 471 Days

Day: 27.4 Hours

Environment

Temp: -9 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.84 AU - 2.36 AU

Year: 1117 Days

Day: 15.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.47 AU - 3.23 AU

Year: 1766 Days

Day: 27.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.8 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.8

Radius: 12

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.62 AU - 5.88 AU

Year: 3800 Days

Day: 9.7 Hours

Environment

Temp: -139 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 100,121,496 km

• M1: 151,543 km (0.104 R)
• M2: 280,346 km (0.084 R)
• M3: 422,913 km (0.048 R)
• M4: 501,602 km (0.058 R)
• M5: 911,350 km (0.099 R)
• M6: 1,197,830 km (0.102 R)
• M7: 1,644,230 km (0.113 R)
• M8: 1,809,386 km (0.116 R)
• M9: 1,901,838 km (0.093 R)
• M10: 2,011,942 km (0.097 R)
• M11: 2,255,038 km (0.054 R)
• M12: 2,439,492 km (0.06 R)
• M13: 2,611,680 km (0.106 R)
• M14: 2,752,451 km (0.107 R)
• M15: 3,041,474 km (0.094 R)
• M16: 3,321,522 km (0.045 R)
• M17: 3,416,815 km (0.107 R)
• M18: 3,629,693 km (0.075 R)
• M19: 3,887,001 km (0.116 R)
• M20: 3,967,336 km (0.101 R)
• M21: 4,048,268 km (0.101 R)
• M22: 4,129,799 km (0.089 R)
• M23: 4,609,260 km (0.08 R)
• M24: 4,975,027 km (0.115 R)
• M25: 5,283,498 km (0.077 R)
• M26: 5,462,566 km (0.061 R)
• M27: 5,620,990 km (0.086 R)
• M28: 5,780,911 km (0.032 R)
• M29: 6,269,796 km (0.098 R)
• M30: 7,262,528 km (0.048 R)
• M31: 7,537,190 km (0.12 R)
• M32: 7,637,869 km (0.083 R)
• M33: 7,840,724 km (0.075 R)
• M34: 8,122,566 km (0.07 R)
• M35: 8,277,849 km (0.091 R)
• M36: 8,669,945 km (0.065 R)
• M37: 8,908,254 km (0.11 R)
• M38: 9,499,914 km (0.079 R)
• M39: 9,718,177 km (0.099 R)
• M40: 10,187,615 km (0.086 R)
• M41: 11,640,061 km (0.089 R)
• M42: 11,844,411 km (0.038 R)
• M43: 11,991,167 km (0.11 R)
• M44: 12,584,173 km (0.111 R)
• M45: 12,704,001 km (0.108 R)
• M46: 13,186,753 km (0.083 R)
• M47: 13,278,008 km (0.025 R)
• M48: 13,430,448 km (0.031 R)
• M49: 13,706,456 km (0.112 R)
• M50: 13,829,725 km (0.084 R)
• M51: 14,576,817 km (0.116 R)
• M52: 15,337,222 km (0.075 R)
• M53: 15,625,797 km (0.064 R)
• M54: 15,948,330 km (0.117 R)
• M55: 16,273,256 km (0.106 R)
• M56: 16,567,515 km (0.072 R)
• M57: 16,863,570 km (0.114 R)
• M58: 17,260,902 km (0.059 R)
• M59: 17,862,883 km (0.101 R)
• M60: 18,064,990 km (0.089 R)
• M61: 18,778,722 km (0.099 R)
• M62: 19,018,676 km (0.072 R)
• M63: 19,953,663 km (0.078 R)
• M64: 20,374,033 km (0.088 R)
• M65: 20,514,805 km (0.103 R)
• M66: 20,691,181 km (0.038 R)
• M67: 21,259,204 km (0.04 R)
• M68: 21,976,376 km (0.096 R)
• M69: 22,446,712 km (0.032 R)
• M70: 22,993,642 km (0.045 R)
• M71: 23,213,700 km (0.115 R)
• M72: 24,063,565 km (0.117 R)
• M73: 24,623,361 km (0.119 R)
• M74: 25,225,043 km (0.116 R)
• M75: 25,338,439 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 421

Radius: 8.3

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.06 AU - 10.58 AU

Year: 9616 Days

Day: 6.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 100,121,496 km

• M1: 117,285 km (0.078 R)
• M2: 215,271 km (0.115 R)
• M3: 308,920 km (0.106 R)
• M4: 456,274 km (0.036 R)
• M5: 572,810 km (0.093 R)
• M6: 774,618 km (0.041 R)
• M7: 932,892 km (0.081 R)
• M8: 1,016,069 km (0.116 R)
• M9: 1,136,944 km (0.075 R)
• M10: 1,450,501 km (0.114 R)
• M11: 1,607,429 km (0.106 R)
• M12: 1,667,717 km (0.067 R)
• M13: 2,089,284 km (0.034 R)
• M14: 2,155,406 km (0.082 R)
• M15: 2,519,677 km (0.113 R)
• M16: 2,685,282 km (0.114 R)
• M17: 3,671,730 km (0.105 R)
• M18: 3,886,852 km (0.031 R)
• M19: 4,357,636 km (0.12 R)
• M20: 4,442,758 km (0.066 R)
• M21: 4,585,624 km (0.084 R)
• M22: 4,700,963 km (0.119 R)
• M23: 4,875,993 km (0.108 R)
• M24: 5,444,166 km (0.09 R)
• M25: 5,844,938 km (0.078 R)
• M26: 6,351,477 km (0.051 R)
• M27: 6,609,982 km (0.062 R)
• M28: 6,904,989 km (0.067 R)
• M29: 7,137,464 km (0.073 R)
• M30: 7,473,910 km (0.057 R)
• M31: 7,850,148 km (0.112 R)
• M32: 8,408,298 km (0.116 R)
• M33: 9,051,569 km (0.074 R)
• M34: 9,379,188 km (0.087 R)
• M35: 9,599,695 km (0.116 R)
• M36: 9,710,697 km (0.111 R)
• M37: 9,821,998 km (0.027 R)
• M38: 10,083,495 km (0.075 R)
• M39: 10,385,234 km (0.055 R)
• M40: 10,843,302 km (0.088 R)
• M41: 10,920,196 km (0.056 R)
• M42: 11,897,967 km (0.069 R)
• M43: 12,136,726 km (0.072 R)
• M44: 12,659,570 km (0.11 R)
• M45: 12,781,343 km (0.086 R)
• M46: 12,944,105 km (0.071 R)
• M47: 13,066,776 km (0.114 R)
• M48: 14,145,526 km (0.111 R)
• M49: 15,295,933 km (0.102 R)
• M50: 15,382,251 km (0.037 R)
• M51: 15,816,833 km (0.098 R)
• M52: 15,904,198 km (0.051 R)
• M53: 17,189,095 km (0.06 R)
• M54: 17,912,251 km (0.115 R)
• M55: 18,277,569 km (0.106 R)
• M56: 18,507,201 km (0.114 R)
• M57: 19,716,251 km (0.049 R)
• M58: 20,235,506 km (0.085 R)
• M59: 20,663,655 km (0.097 R)
• M60: 21,383,968 km (0.106 R)
• M61: 22,063,592 km (0.112 R)
• M62: 22,357,103 km (0.067 R)
• M63: 22,701,028 km (0.088 R)
• M64: 23,294,782 km (0.057 R)
• M65: 24,245,477 km (0.077 R)
• M66: 25,259,750 km (0.109 R)
• M67: 25,464,250 km (0.042 R)
• M68: 25,823,435 km (0.084 R)
• M69: 26,081,192 km (0.077 R)
• M70: 26,650,861 km (0.089 R)
• M71: 26,754,981 km (0.08 R)
• M72: 26,807,041 km (0.11 R)
• M73: 27,067,940 km (0.081 R)
• M74: 29,614,694 km (0.067 R)
• M75: 30,698,381 km (0.117 R)
• M76: 31,026,000 km (0.103 R)
• M77: 31,245,011 km (0.12 R)
• M78: 31,519,523 km (0.096 R)
• M79: 32,347,996 km (0.115 R)
• M80: 34,252,078 km (0.06 R)
• M81: 34,875,901 km (0.076 R)
• M82: 35,675,203 km (0.082 R)
• M83: 36,019,577 km (0.105 R)
• M84: 36,077,172 km (0.045 R)
• M85: 36,943,493 km (0.113 R)
• M86: 38,814,514 km (0.098 R)
• M87: 38,873,455 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 864.3

Radius: 5.1

Gravity: 33.23 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 10.56 AU - 16.88 AU

Year: 18655 Days

Day: 21.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 100,121,496 km

• M1: 888,163 km (0.079 R)
• M2: 1,838,109 km (0.116 R)
• M3: 1,871,469 km (0.027 R)
• M4: 2,846,997 km (0.057 R)
• M5: 3,162,050 km (0.091 R)
• M6: 4,040,489 km (0.11 R)
• M7: 4,215,818 km (0.119 R)
• M8: 4,349,109 km (0.067 R)
• M9: 4,711,136 km (0.086 R)
• M10: 5,854,363 km (0.102 R)
• M11: 6,003,063 km (0.084 R)
• M12: 6,203,225 km (0.118 R)
• M13: 6,610,132 km (0.113 R)
• M14: 6,661,593 km (0.089 R)
• M15: 7,025,714 km (0.079 R)
• M16: 7,078,373 km (0.039 R)
• M17: 8,267,078 km (0.07 R)
• M18: 8,884,318 km (0.084 R)
• M19: 10,461,080 km (0.104 R)
• M20: 10,581,357 km (0.109 R)
• M21: 10,944,730 km (0.098 R)
• M22: 11,005,616 km (0.107 R)
• M23: 12,248,326 km (0.115 R)
• M24: 12,375,035 km (0.095 R)
• M25: 12,950,538 km (0.112 R)
• M26: 13,797,262 km (0.034 R)
• M27: 14,728,958 km (0.097 R)
• M28: 15,818,329 km (0.088 R)
• M29: 17,643,274 km (0.1 R)
• M30: 18,580,504 km (0.096 R)
• M31: 19,091,680 km (0.101 R)
• M32: 19,459,841 km (0.041 R)
• M33: 20,879,674 km (0.095 R)
• M34: 22,178,034 km (0.101 R)
• M35: 22,409,911 km (0.089 R)
• M36: 22,564,894 km (0.094 R)
• M37: 22,953,998 km (0.09 R)
• M38: 23,110,178 km (0.085 R)
• M39: 23,266,807 km (0.115 R)
• M40: 23,345,197 km (0.114 R)
• M41: 23,502,274 km (0.115 R)
• M42: 23,817,627 km (0.084 R)
• M43: 23,975,901 km (0.088 R)
• M44: 25,657,680 km (0.075 R)
• M45: 26,226,751 km (0.1 R)
• M46: 26,471,942 km (0.117 R)
• M47: 27,626,089 km (0.095 R)
• M48: 31,792,539 km (0.091 R)
• M49: 32,053,887 km (0.077 R)
• M50: 32,141,103 km (0.038 R)
• M51: 32,578,826 km (0.106 R)
• M52: 33,725,793 km (0.098 R)
• M53: 33,814,504 km (0.101 R)
• M54: 35,155,649 km (0.096 R)
• M55: 35,516,180 km (0.092 R)
• M56: 36,331,788 km (0.106 R)
• M57: 37,061,975 km (0.106 R)
• M58: 37,704,947 km (0.119 R)
• M59: 39,562,054 km (0.087 R)
• M60: 40,219,088 km (0.119 R)
• M61: 40,974,258 km (0.102 R)
• M62: 42,403,068 km (0.12 R)
• M63: 43,461,024 km (0.054 R)
• M64: 44,041,912 km (0.087 R)
• M65: 44,333,179 km (0.063 R)
• M66: 44,917,808 km (0.112 R)
• M67: 46,390,599 km (0.075 R)
• M68: 49,282,326 km (0.093 R)
• M69: 51,616,950 km (0.084 R)
• M70: 53,469,121 km (0.068 R)
• M71: 54,091,299 km (0.098 R)
• M72: 54,924,709 km (0.09 R)
• M73: 55,133,697 km (0.091 R)
• M74: 55,972,343 km (0.081 R)
• M75: 57,980,844 km (0.117 R)
• M76: 59,154,439 km (0.093 R)
• M77: 59,475,925 km (0.086 R)
• M78: 61,308,349 km (0.116 R)
• M79: 61,633,575 km (0.043 R)
• M80: 64,917,996 km (0.065 R)
• M81: 65,249,505 km (0.07 R)
• M82: 65,470,760 km (0.115 R)
• M83: 65,914,318 km (0.091 R)
• M84: 69,497,486 km (0.117 R)
• M85: 69,723,528 km (0.082 R)
• M86: 69,836,624 km (0.099 R)
• M87: 70,289,756 km (0.099 R)
• M88: 72,569,628 km (0.12 R)
• M89: 72,798,961 km (0.098 R)
• M90: 75,221,549 km (0.119 R)
• M91: 75,685,901 km (0.05 R)
• M92: 76,851,119 km (0.07 R)
• M93: 76,967,955 km (0.091 R)
• M94: 77,318,911 km (0.034 R)
• M95: 77,670,317 km (0.062 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 642.4

Radius: 7.7

Gravity: 10.83 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 17.6 AU - 21.04 AU

Year: 31173 Days

Day: 22.8 Hours

Environment

Temp: -209 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 100,121,496 km

• M1: 104,719 km (0.047 R)
• M2: 317,447 km (0.092 R)
• M3: 539,600 km (0.097 R)
• M4: 641,775 km (0.111 R)
• M5: 1,147,715 km (0.07 R)
• M6: 2,150,320 km (0.089 R)
• M7: 2,274,785 km (0.067 R)
• M8: 2,841,612 km (0.073 R)
• M9: 3,794,849 km (0.073 R)
• M10: 4,253,815 km (0.107 R)
• M11: 5,279,458 km (0.092 R)
• M12: 6,377,806 km (0.027 R)
• M13: 7,355,727 km (0.075 R)
• M14: 7,544,370 km (0.106 R)
• M15: 7,607,501 km (0.042 R)
• M16: 7,734,509 km (0.025 R)
• M17: 9,379,936 km (0.065 R)
• M18: 9,790,433 km (0.11 R)
• M19: 10,206,913 km (0.108 R)
• M20: 10,347,086 km (0.116 R)
• M21: 10,771,196 km (0.111 R)
• M22: 11,636,470 km (0.042 R)
• M23: 12,077,485 km (0.094 R)
• M24: 12,524,035 km (0.103 R)
• M25: 13,509,885 km (0.076 R)
• M26: 14,995,242 km (0.077 R)
• M27: 16,531,612 km (0.12 R)
• M28: 16,778,748 km (0.077 R)
• M29: 17,863,931 km (0.098 R)
• M30: 18,202,321 km (0.091 R)
• M31: 19,316,825 km (0.105 R)
• M32: 19,577,125 km (0.12 R)
• M33: 20,807,418 km (0.055 R)
• M34: 22,153,051 km (0.119 R)
• M35: 23,065,598 km (0.04 R)
• M36: 23,434,058 km (0.049 R)
• M37: 24,927,493 km (0.037 R)
• M38: 25,400,522 km (0.045 R)
• M39: 26,644,129 km (0.033 R)
• M40: 29,090,802 km (0.101 R)
• M41: 30,391,107 km (0.081 R)
• M42: 31,200,730 km (0.096 R)
• M43: 31,915,060 km (0.103 R)
• M44: 32,841,370 km (0.073 R)
• M45: 33,048,264 km (0.08 R)
• M46: 34,825,487 km (0.078 R)
• M47: 34,931,103 km (0.102 R)
• M48: 35,885,388 km (0.106 R)
• M49: 36,740,938 km (0.069 R)
• M50: 36,955,910 km (0.06 R)
• M51: 37,386,901 km (0.084 R)
• M52: 38,908,910 km (0.11 R)
• M53: 39,677,544 km (0.096 R)
• M54: 41,900,868 km (0.049 R)
• M55: 42,801,447 km (0.077 R)
• M56: 43,254,280 km (0.082 R)
• M57: 44,392,869 km (0.086 R)
• M58: 45,080,870 km (0.103 R)
• M59: 45,887,950 km (0.059 R)
• M60: 47,985,163 km (0.07 R)
• M61: 49,518,990 km (0.113 R)
• M62: 52,151,463 km (0.107 R)
• M63: 52,272,189 km (0.12 R)
• M64: 53,362,907 km (0.113 R)
• M65: 53,728,225 km (0.115 R)
• M66: 54,583,775 km (0.107 R)
• M67: 56,432,057 km (0.095 R)
• M68: 56,680,090 km (0.115 R)
• M69: 57,426,284 km (0.062 R)
• M70: 61,970,918 km (0.045 R)
• M71: 63,253,720 km (0.106 R)
• M72: 63,382,523 km (0.045 R)
• M73: 64,156,992 km (0.065 R)
• M74: 65,715,203 km (0.086 R)
• M75: 69,001,270 km (0.1 R)
• M76: 70,464,038 km (0.084 R)
• M77: 71,668,301 km (0.089 R)
• M78: 72,205,806 km (0.12 R)
• M79: 72,879,595 km (0.104 R)
• M80: 73,961,786 km (0.109 R)
• M81: 75,458,662 km (0.053 R)
• M82: 76,827,931 km (0.112 R)
• M83: 78,205,578 km (0.086 R)
• M84: 79,452,327 km (0.086 R)
• M85: 82,527,610 km (0.059 R)
• M86: 83,373,137 km (0.079 R)
• M87: 84,363,026 km (0.055 R)
• M88: 91,255,599 km (0.102 R)
• M89: 91,838,133 km (0.095 R)
• M90: 98,475,641 km (0.056 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 16,522 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit