🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.43 AU - 0.63 AU

Year: 142 Days

Day: 20.2 Hours

Environment

Temp: 209 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.57 AU - 0.81 AU

Year: 211 Days

Day: 21.5 Hours

Environment

Temp: 149 °C

Axial Tilt: 7.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.24 AU - 2.84 AU

Year: 1494 Days

Day: 19.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 3.32 AU - 4.76 AU

Year: 2996 Days

Day: 24.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 3.89 AU - 4.31 AU

Year: 3063 Days

Day: 35 Hours

Environment

Temp: -136 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,289,085 km

• M1: 227,090 km (0.118 R)
• M2: 1,763,310 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.5

Radius: 12.8

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 6.09 AU - 6.53 AU

Year: 5848 Days

Day: 5.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 74,289,085 km

• M1: 184,753 km (0.106 R)
• M2: 373,546 km (0.118 R)
• M3: 467,045 km (0.115 R)
• M4: 738,265 km (0.097 R)
• M5: 821,592 km (0.06 R)
• M6: 908,657 km (0.11 R)
• M7: 1,173,595 km (0.064 R)
• M8: 1,324,390 km (0.057 R)
• M9: 1,778,120 km (0.08 R)
• M10: 2,513,095 km (0.101 R)
• M11: 2,822,762 km (0.104 R)
• M12: 2,936,457 km (0.109 R)
• M13: 3,358,472 km (0.049 R)
• M14: 3,675,470 km (0.03 R)
• M15: 4,053,354 km (0.05 R)
• M16: 4,208,188 km (0.084 R)
• M17: 4,443,954 km (0.077 R)
• M18: 4,956,177 km (0.047 R)
• M19: 5,177,582 km (0.068 R)
• M20: 5,458,976 km (0.098 R)
• M21: 5,572,820 km (0.051 R)
• M22: 5,745,306 km (0.09 R)
• M23: 6,036,723 km (0.034 R)
• M24: 6,213,996 km (0.11 R)
• M25: 6,483,123 km (0.096 R)
• M26: 7,376,222 km (0.093 R)
• M27: 8,047,019 km (0.086 R)
• M28: 9,005,493 km (0.063 R)
• M29: 9,344,332 km (0.11 R)
• M30: 11,391,728 km (0.069 R)
• M31: 11,538,035 km (0.098 R)
• M32: 11,721,592 km (0.119 R)
• M33: 11,832,294 km (0.12 R)
• M34: 12,091,846 km (0.083 R)
• M35: 12,428,292 km (0.111 R)
• M36: 12,616,486 km (0.111 R)
• M37: 13,110,458 km (0.054 R)
• M38: 13,456,179 km (0.053 R)
• M39: 14,039,012 km (0.11 R)
• M40: 14,392,662 km (0.062 R)
• M41: 15,189,270 km (0.056 R)
• M42: 15,471,412 km (0.107 R)
• M43: 15,755,349 km (0.075 R)
• M44: 16,164,050 km (0.102 R)
• M45: 16,369,597 km (0.111 R)
• M46: 16,700,508 km (0.058 R)
• M47: 17,284,688 km (0.067 R)
• M48: 17,452,836 km (0.063 R)
• M49: 17,663,918 km (0.082 R)
• M50: 17,918,235 km (0.089 R)
• M51: 18,516,327 km (0.105 R)
• M52: 18,817,767 km (0.115 R)
• M53: 18,947,618 km (0.112 R)
• M54: 19,382,050 km (0.106 R)
• M55: 19,600,612 km (0.088 R)
• M56: 20,084,262 km (0.097 R)
• M57: 20,172,674 km (0.098 R)
• M58: 20,794,852 km (0.075 R)
• M59: 21,018,501 km (0.104 R)
• M60: 21,108,260 km (0.072 R)
• M61: 21,558,699 km (0.061 R)
• M62: 21,875,996 km (0.039 R)
• M63: 21,966,951 km (0.065 R)
• M64: 23,392,469 km (0.057 R)
• M65: 23,905,441 km (0.027 R)
• M66: 24,422,152 km (0.113 R)
• M67: 24,705,490 km (0.118 R)
• M68: 25,132,741 km (0.076 R)
• M69: 25,371,051 km (0.09 R)
• M70: 25,466,644 km (0.105 R)
• M71: 25,562,237 km (0.114 R)
• M72: 26,865,683 km (0.094 R)
• M73: 28,141,155 km (0.11 R)
• M74: 29,085,716 km (0.088 R)
• M75: 29,838,791 km (0.112 R)
• M76: 29,939,770 km (0.056 R)
• M77: 30,903,928 km (0.055 R)
• M78: 31,981,332 km (0.075 R)
• M79: 32,395,120 km (0.112 R)
• M80: 32,498,791 km (0.114 R)
• M81: 33,175,572 km (0.091 R)
• M82: 33,804,481 km (0.052 R)
• M83: 33,909,649 km (0.093 R)
• M84: 34,437,280 km (0.036 R)
• M85: 34,861,390 km (0.078 R)
• M86: 35,180,482 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 175

Radius: 8.5

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 7.87 AU - 11.45 AU

Year: 11078 Days

Day: 8.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 74,289,085 km

• M1: 148,401 km (0.059 R)
• M2: 241,750 km (0.112 R)
• M3: 668,553 km (0.077 R)
• M4: 938,577 km (0.078 R)
• M5: 1,162,974 km (0.114 R)
• M6: 1,305,989 km (0.117 R)
• M7: 1,454,839 km (0.09 R)
• M8: 2,709,217 km (0.049 R)
• M9: 2,857,619 km (0.069 R)
• M10: 3,318,829 km (0.112 R)
• M11: 3,969,579 km (0.107 R)
• M12: 4,162,710 km (0.059 R)
• M13: 4,408,649 km (0.06 R)
• M14: 5,174,441 km (0.102 R)
• M15: 5,279,608 km (0.059 R)
• M16: 5,545,892 km (0.108 R)
• M17: 5,898,494 km (0.113 R)
• M18: 6,008,449 km (0.069 R)
• M19: 6,286,402 km (0.108 R)
• M20: 7,648,640 km (0.087 R)
• M21: 7,889,343 km (0.07 R)
• M22: 8,440,013 km (0.106 R)
• M23: 8,626,412 km (0.055 R)
• M24: 9,257,415 km (0.091 R)
• M25: 9,385,471 km (0.112 R)
• M26: 9,481,812 km (0.064 R)
• M27: 10,132,713 km (0.075 R)
• M28: 10,764,464 km (0.116 R)
• M29: 11,926,690 km (0.098 R)
• M30: 12,735,267 km (0.08 R)
• M31: 12,949,192 km (0.025 R)
• M32: 13,164,164 km (0.055 R)
• M33: 13,597,848 km (0.113 R)
• M34: 14,367,978 km (0.071 R)
• M35: 14,590,729 km (0.068 R)
• M36: 15,227,717 km (0.082 R)
• M37: 15,530,653 km (0.11 R)
• M38: 17,192,834 km (0.114 R)
• M39: 17,271,523 km (0.107 R)
• M40: 18,789,193 km (0.104 R)
• M41: 19,318,171 km (0.098 R)
• M42: 19,851,937 km (0.066 R)
• M43: 19,934,515 km (0.086 R)
• M44: 20,934,277 km (0.103 R)
• M45: 21,313,358 km (0.078 R)
• M46: 21,950,196 km (0.117 R)
• M47: 22,852,272 km (0.089 R)
• M48: 23,634,968 km (0.097 R)
• M49: 24,736,756 km (0.103 R)
• M50: 25,003,788 km (0.115 R)
• M51: 25,405,907 km (0.08 R)
• M52: 25,540,396 km (0.026 R)
• M53: 26,262,056 km (0.076 R)
• M54: 26,398,040 km (0.079 R)
• M55: 26,579,802 km (0.079 R)
• M56: 26,761,862 km (0.114 R)
• M57: 27,494,742 km (0.106 R)
• M58: 27,586,745 km (0.06 R)
• M59: 27,956,102 km (0.071 R)
• M60: 28,234,055 km (0.078 R)
• M61: 29,638,031 km (0.078 R)
• M62: 29,826,973 km (0.096 R)
• M63: 30,158,482 km (0.094 R)
• M64: 30,253,477 km (0.093 R)
• M65: 30,348,471 km (0.11 R)
• M66: 32,464,683 km (0.073 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256

Radius: 9.8

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 10.19 AU - 13.47 AU

Year: 15013 Days

Day: 14.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 74,289,085 km

• M1: 196,721 km (0.084 R)
• M2: 552,764 km (0.089 R)
• M3: 641,775 km (0.112 R)
• M4: 870,061 km (0.053 R)
• M5: 1,030,729 km (0.04 R)
• M6: 1,280,408 km (0.098 R)
• M7: 1,570,927 km (0.103 R)
• M8: 1,768,845 km (0.032 R)
• M9: 1,951,803 km (0.101 R)
• M10: 2,386,086 km (0.085 R)
• M11: 2,797,181 km (0.027 R)
• M12: 3,147,689 km (0.09 R)
• M13: 3,685,044 km (0.072 R)
• M14: 4,099,430 km (0.089 R)
• M15: 4,190,087 km (0.037 R)
• M16: 4,312,159 km (0.099 R)
• M17: 5,232,036 km (0.114 R)
• M18: 5,496,375 km (0.117 R)
• M19: 5,697,435 km (0.074 R)
• M20: 5,832,971 km (0.103 R)
• M21: 6,245,711 km (0.04 R)
• M22: 6,918,453 km (0.099 R)
• M23: 7,135,818 km (0.119 R)
• M24: 7,429,030 km (0.097 R)
• M25: 8,486,388 km (0.119 R)
• M26: 8,602,476 km (0.114 R)
• M27: 8,680,117 km (0.108 R)
• M28: 9,429,752 km (0.074 R)
• M29: 9,914,000 km (0.113 R)
• M30: 10,489,055 km (0.087 R)
• M31: 10,572,082 km (0.119 R)
• M32: 11,757,645 km (0.118 R)
• M33: 11,843,963 km (0.049 R)
• M34: 12,366,209 km (0.114 R)
• M35: 13,029,675 km (0.082 R)
• M36: 13,343,083 km (0.085 R)
• M37: 13,523,498 km (0.054 R)
• M38: 13,613,855 km (0.084 R)
• M39: 15,701,643 km (0.079 R)
• M40: 15,796,787 km (0.068 R)
• M41: 16,323,222 km (0.066 R)
• M42: 16,467,883 km (0.099 R)
• M43: 17,050,417 km (0.101 R)
• M44: 17,246,091 km (0.095 R)
• M45: 17,491,881 km (0.079 R)
• M46: 17,590,466 km (0.104 R)
• M47: 17,986,750 km (0.113 R)
• M48: 18,235,831 km (0.102 R)
• M49: 18,385,878 km (0.082 R)
• M50: 18,486,108 km (0.088 R)
• M51: 19,091,531 km (0.089 R)
• M52: 20,218,302 km (0.104 R)
• M53: 20,685,346 km (0.036 R)
• M54: 21,051,263 km (0.1 R)
• M55: 21,261,149 km (0.115 R)
• M56: 21,948,551 km (0.084 R)
• M57: 23,399,201 km (0.116 R)
• M58: 24,273,302 km (0.055 R)
• M59: 24,714,466 km (0.093 R)
• M60: 24,880,519 km (0.06 R)
• M61: 25,828,820 km (0.101 R)
• M62: 26,448,754 km (0.081 R)
• M63: 27,416,353 km (0.086 R)
• M64: 27,760,578 km (0.111 R)
• M65: 28,106,298 km (0.086 R)
• M66: 28,802,078 km (0.038 R)
• M67: 29,738,561 km (0.107 R)
• M68: 30,625,526 km (0.047 R)
• M69: 30,863,537 km (0.105 R)
• M70: 31,221,674 km (0.106 R)
• M71: 31,341,352 km (0.064 R)
• M72: 31,761,423 km (0.111 R)
• M73: 32,002,425 km (0.112 R)
• M74: 32,183,439 km (0.065 R)
• M75: 33,215,963 km (0.087 R)
• M76: 33,460,556 km (0.109 R)
• M77: 35,313,625 km (0.12 R)
• M78: 35,938,644 km (0.066 R)
• M79: 36,315,482 km (0.062 R)
• M80: 36,819,926 km (0.109 R)
• M81: 37,453,622 km (0.1 R)
• M82: 38,027,180 km (0.066 R)
• M83: 41,265,974 km (0.115 R)
• M84: 41,594,641 km (0.034 R)
• M85: 42,519,604 km (0.117 R)
• M86: 42,586,026 km (0.119 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 558.4

Radius: 7.6

Gravity: 9.67 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 11.57 AU - 18.37 AU

Year: 21370 Days

Day: 24.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 74,289,085 km

• M1: 168,746 km (0.112 R)
• M2: 442,211 km (0.113 R)
• M3: 666,010 km (0.078 R)
• M4: 924,066 km (0.062 R)
• M5: 1,077,703 km (0.074 R)
• M6: 1,157,738 km (0.094 R)
• M7: 1,352,514 km (0.114 R)
• M8: 1,468,602 km (0.1 R)
• M9: 2,405,683 km (0.106 R)
• M10: 2,511,449 km (0.08 R)
• M11: 2,838,320 km (0.103 R)
• M12: 3,492,213 km (0.117 R)
• M13: 3,774,653 km (0.113 R)
• M14: 6,239,278 km (0.104 R)
• M15: 7,183,690 km (0.107 R)
• M16: 7,285,566 km (0.115 R)
• M17: 7,960,402 km (0.108 R)
• M18: 8,225,190 km (0.032 R)
• M19: 8,600,830 km (0.096 R)
• M20: 9,536,266 km (0.104 R)
• M21: 9,874,058 km (0.088 R)
• M22: 9,987,603 km (0.043 R)
• M23: 10,619,654 km (0.099 R)
• M24: 11,502,131 km (0.113 R)
• M25: 11,621,511 km (0.099 R)
• M26: 12,408,096 km (0.067 R)
• M27: 13,024,739 km (0.053 R)
• M28: 13,588,124 km (0.11 R)
• M29: 13,651,254 km (0.117 R)
• M30: 14,351,821 km (0.075 R)
• M31: 14,416,148 km (0.116 R)
• M32: 16,321,277 km (0.025 R)
• M33: 16,388,447 km (0.072 R)
• M34: 17,887,717 km (0.034 R)
• M35: 17,956,831 km (0.11 R)
• M36: 18,864,441 km (0.119 R)
• M37: 21,601,633 km (0.08 R)
• M38: 24,691,129 km (0.059 R)
• M39: 25,387,656 km (0.088 R)
• M40: 26,720,723 km (0.118 R)
• M41: 27,355,915 km (0.105 R)
• M42: 28,884,357 km (0.049 R)
• M43: 29,946,053 km (0.118 R)
• M44: 30,110,461 km (0.078 R)
• M45: 30,357,746 km (0.053 R)
• M46: 33,633,192 km (0.092 R)
• M47: 36,140,302 km (0.057 R)
• M48: 36,666,588 km (0.094 R)
• M49: 38,082,083 km (0.108 R)
• M50: 38,171,243 km (0.026 R)
• M51: 38,707,103 km (0.08 R)
• M52: 38,886,321 km (0.091 R)
• M53: 39,786,302 km (0.064 R)
• M54: 39,967,166 km (0.103 R)
• M55: 40,057,672 km (0.038 R)
• M56: 41,057,734 km (0.1 R)
• M57: 41,882,168 km (0.051 R)
• M58: 41,974,171 km (0.113 R)
• M59: 42,897,339 km (0.039 R)
• M60: 45,045,714 km (0.057 R)
• M61: 45,139,961 km (0.08 R)
• M62: 45,896,028 km (0.102 R)
• M63: 45,990,724 km (0.113 R)
• M64: 46,275,558 km (0.116 R)
• M65: 46,656,135 km (0.07 R)
• M66: 46,942,316 km (0.081 R)
• M67: 47,420,431 km (0.101 R)
• M68: 48,188,915 km (0.102 R)
• M69: 49,349,346 km (0.109 R)
• M70: 50,910,848 km (0.075 R)
• M71: 55,590,718 km (0.051 R)
• M72: 57,112,877 km (0.111 R)
• M73: 58,751,721 km (0.091 R)
• M74: 59,060,641 km (0.115 R)
• M75: 59,163,863 km (0.099 R)
• M76: 59,266,936 km (0.083 R)
• M77: 61,030,247 km (0.049 R)
• M78: 62,600,127 km (0.069 R)
• M79: 62,915,778 km (0.088 R)
• M80: 65,139,700 km (0.091 R)
• M81: 65,459,540 km (0.05 R)
• M82: 66,207,829 km (0.066 R)
• M83: 73,068,238 km (0.071 R)
• M84: 73,955,503 km (0.101 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 342 - 11,625 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit