🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.48 AU - 0.68 AU

Year: 159 Days

Day: 28 Hours

Environment

Temp: 184 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.59 AU - 0.97 AU

Year: 248 Days

Day: 17.3 Hours

Environment

Temp: 110 °C

Axial Tilt: 9.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 27,100,658 km

• M1: 130,001 km (0.093 R)
• M2: 707,299 km (0.061 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.28 AU - 1.6 AU

Year: 622 Days

Day: 46.2 Hours

Environment

Temp: -14 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.06 AU - 2.48 AU

Year: 1231 Days

Day: 32.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,100,658 km

• M1: 1,194,090 km (0.116 R)

Asteroid Belt

Center: 4.89 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 716.3

Radius: 9.2

Gravity: 8.46 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.66 AU - 9.34 AU

Year: 7392 Days

Day: 14.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 27,100,658 km

• M1: 132,843 km (0.086 R)
• M2: 252,820 km (0.116 R)
• M3: 374,144 km (0.074 R)
• M4: 455,825 km (0.096 R)
• M5: 848,968 km (0.079 R)
• M6: 929,003 km (0.101 R)
• M7: 1,257,370 km (0.042 R)
• M8: 1,661,135 km (0.078 R)
• M9: 1,825,244 km (0.076 R)
• M10: 2,147,627 km (0.105 R)
• M11: 2,304,256 km (0.107 R)
• M12: 2,464,775 km (0.09 R)
• M13: 2,581,610 km (0.082 R)
• M14: 2,748,412 km (0.069 R)
• M15: 2,821,117 km (0.109 R)
• M16: 3,931,133 km (0.088 R)
• M17: 4,661,470 km (0.061 R)
• M18: 5,647,768 km (0.114 R)
• M19: 5,740,519 km (0.119 R)
• M20: 5,833,868 km (0.108 R)
• M21: 6,148,772 km (0.087 R)
• M22: 6,244,215 km (0.096 R)
• M23: 6,893,769 km (0.053 R)
• M24: 7,462,690 km (0.09 R)
• M25: 7,632,932 km (0.084 R)
• M26: 7,942,600 km (0.107 R)
• M27: 8,081,576 km (0.096 R)
• M28: 8,291,462 km (0.115 R)
• M29: 10,072,724 km (0.069 R)
• M30: 10,450,309 km (0.051 R)
• M31: 10,602,749 km (0.111 R)
• M32: 10,948,320 km (0.113 R)
• M33: 11,141,900 km (0.119 R)
• M34: 11,453,961 km (0.116 R)
• M35: 11,768,864 km (0.097 R)
• M36: 12,812,160 km (0.104 R)
• M37: 14,644,435 km (0.084 R)
• M38: 14,729,556 km (0.109 R)
• M39: 15,029,200 km (0.099 R)
• M40: 15,504,024 km (0.091 R)
• M41: 15,590,940 km (0.093 R)
• M42: 16,027,617 km (0.046 R)
• M43: 16,957,966 km (0.113 R)
• M44: 17,407,059 km (0.1 R)
• M45: 17,633,101 km (0.112 R)
• M46: 17,951,146 km (0.1 R)
• M47: 18,271,136 km (0.064 R)
• M48: 19,149,275 km (0.118 R)
• M49: 19,476,296 km (0.076 R)
• M50: 19,570,094 km (0.096 R)
• M51: 20,563,574 km (0.102 R)
• M52: 20,706,888 km (0.105 R)
• M53: 22,060,151 km (0.072 R)
• M54: 22,255,825 km (0.075 R)
• M55: 22,402,880 km (0.104 R)
• M56: 22,698,036 km (0.12 R)
• M57: 23,491,653 km (0.079 R)
• M58: 23,641,400 km (0.111 R)
• M59: 24,143,002 km (0.097 R)
• M60: 24,648,194 km (0.1 R)
• M61: 25,310,165 km (0.114 R)
• M62: 25,617,588 km (0.098 R)
• M63: 25,771,824 km (0.069 R)
• M64: 26,184,415 km (0.062 R)
• M65: 26,651,459 km (0.06 R)
• M66: 27,330,633 km (0.094 R)
• M67: 28,440,051 km (0.101 R)
• M68: 29,027,073 km (0.119 R)
• M69: 29,187,741 km (0.058 R)
• M70: 29,402,564 km (0.072 R)
• M71: 29,564,130 km (0.066 R)
• M72: 30,158,632 km (0.076 R)
• M73: 30,539,059 km (0.12 R)
• M74: 32,021,275 km (0.048 R)
• M75: 32,242,829 km (0.105 R)
• M76: 32,520,483 km (0.046 R)
• M77: 33,358,380 km (0.083 R)
• M78: 33,864,470 km (0.094 R)
• M79: 34,203,309 km (0.034 R)
• M80: 34,656,740 km (0.069 R)
• M81: 35,340,702 km (0.088 R)
• M82: 35,569,736 km (0.118 R)
• M83: 37,012,009 km (0.097 R)
• M84: 37,711,230 km (0.087 R)
• M85: 38,826,931 km (0.119 R)
• M86: 39,656,152 km (0.082 R)
• M87: 39,715,542 km (0.076 R)
• M88: 39,775,082 km (0.11 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.8

Radius: 11

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 12.13 AU - 13.15 AU

Year: 16173 Days

Day: 5.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 27,100,658 km

• M1: 242,498 km (0.103 R)
• M2: 583,880 km (0.115 R)
• M3: 1,007,093 km (0.069 R)
• M4: 1,318,705 km (0.106 R)
• M5: 1,631,215 km (0.033 R)
• M6: 1,904,381 km (0.12 R)
• M7: 2,563,509 km (0.054 R)
• M8: 3,027,861 km (0.088 R)
• M9: 3,138,863 km (0.116 R)
• M10: 3,674,722 km (0.087 R)
• M11: 3,753,560 km (0.12 R)
• M12: 4,034,206 km (0.05 R)
• M13: 4,363,471 km (0.072 R)
• M14: 4,489,283 km (0.065 R)
• M15: 4,658,777 km (0.103 R)
• M16: 4,744,496 km (0.05 R)
• M17: 5,493,084 km (0.04 R)
• M18: 5,858,253 km (0.106 R)
• M19: 6,325,896 km (0.07 R)
• M20: 6,854,126 km (0.082 R)
• M21: 7,247,269 km (0.112 R)
• M22: 7,952,922 km (0.09 R)
• M23: 8,786,182 km (0.1 R)
• M24: 8,892,397 km (0.066 R)
• M25: 9,105,873 km (0.091 R)
• M26: 9,483,757 km (0.079 R)
• M27: 10,591,380 km (0.116 R)
• M28: 12,866,763 km (0.074 R)
• M29: 14,339,554 km (0.087 R)
• M30: 14,715,943 km (0.095 R)
• M31: 15,223,079 km (0.05 R)
• M32: 15,414,714 km (0.108 R)
• M33: 16,059,331 km (0.077 R)
• M34: 17,374,745 km (0.069 R)
• M35: 17,508,187 km (0.112 R)
• M36: 17,642,077 km (0.105 R)
• M37: 18,384,082 km (0.086 R)
• M38: 19,689,473 km (0.113 R)
• M39: 19,898,462 km (0.102 R)
• M40: 20,038,036 km (0.114 R)
• M41: 20,388,694 km (0.102 R)
• M42: 21,955,133 km (0.052 R)
• M43: 22,171,751 km (0.1 R)
• M44: 22,972,099 km (0.092 R)
• M45: 23,339,063 km (0.071 R)
• M46: 23,634,070 km (0.059 R)
• M47: 24,376,823 km (0.03 R)
• M48: 24,526,272 km (0.087 R)
• M49: 25,127,206 km (0.053 R)
• M50: 25,809,073 km (0.057 R)
• M51: 25,885,219 km (0.098 R)
• M52: 32,872,038 km (0.056 R)
• M53: 33,119,921 km (0.12 R)
• M54: 33,867,312 km (0.112 R)
• M55: 34,201,215 km (0.112 R)
• M56: 34,452,390 km (0.1 R)
• M57: 35,717,539 km (0.08 R)
• M58: 35,802,361 km (0.117 R)
• M59: 36,227,817 km (0.098 R)
• M60: 36,398,508 km (0.112 R)
• M61: 36,483,929 km (0.096 R)
• M62: 36,997,797 km (0.099 R)
• M63: 39,867,085 km (0.066 R)
• M64: 40,308,099 km (0.095 R)
• M65: 40,750,610 km (0.105 R)
• M66: 41,551,407 km (0.115 R)
• M67: 42,177,773 km (0.08 R)
• M68: 44,897,313 km (0.074 R)
• M69: 46,834,605 km (0.118 R)
• M70: 47,113,605 km (0.033 R)
• M71: 49,176,261 km (0.112 R)
• M72: 49,838,680 km (0.042 R)
• M73: 50,504,092 km (0.098 R)
• M74: 50,981,309 km (0.113 R)
• M75: 51,843,740 km (0.112 R)
• M76: 52,421,487 km (0.117 R)
• M77: 52,711,259 km (0.076 R)
• M78: 53,875,130 km (0.091 R)
• M79: 54,460,357 km (0.11 R)
• M80: 55,636,944 km (0.088 R)
• M81: 56,822,058 km (0.109 R)
• M82: 56,921,242 km (0.059 R)
• M83: 57,119,609 km (0.102 R)
• M84: 58,715,369 km (0.105 R)
• M85: 58,915,830 km (0.117 R)
• M86: 59,518,710 km (0.091 R)
• M87: 60,123,534 km (0.082 R)
• M88: 60,426,769 km (0.092 R)
• M89: 61,339,465 km (0.105 R)
• M90: 61,644,795 km (0.1 R)
• M91: 64,518,121 km (0.049 R)
• M92: 64,828,536 km (0.091 R)
• M93: 70,713,717 km (0.109 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 380.1

Radius: 6

Gravity: 10.56 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 11.09 AU - 15.83 AU

Year: 17772 Days

Day: 23.8 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 27,100,658 km

• M1: 94,995 km (0.091 R)
• M2: 202,556 km (0.051 R)
• M3: 316,549 km (0.093 R)
• M4: 644,019 km (0.1 R)
• M5: 839,543 km (0.108 R)
• M6: 944,112 km (0.107 R)
• M7: 1,143,526 km (0.082 R)
• M8: 1,212,940 km (0.098 R)
• M9: 1,283,849 km (0.117 R)
• M10: 1,405,173 km (0.069 R)
• M11: 1,872,517 km (0.092 R)
• M12: 2,414,061 km (0.052 R)
• M13: 2,473,900 km (0.079 R)
• M14: 2,594,775 km (0.102 R)
• M15: 3,033,396 km (0.114 R)
• M16: 3,261,383 km (0.102 R)
• M17: 4,155,829 km (0.111 R)
• M18: 4,482,251 km (0.052 R)
• M19: 4,741,953 km (0.089 R)
• M20: 5,044,590 km (0.104 R)
• M21: 5,908,966 km (0.049 R)
• M22: 6,482,525 km (0.119 R)
• M23: 7,903,555 km (0.118 R)
• M24: 8,037,445 km (0.041 R)
• M25: 9,088,220 km (0.111 R)
• M26: 9,558,406 km (0.093 R)
• M27: 9,796,566 km (0.116 R)
• M28: 9,988,351 km (0.086 R)
• M29: 11,416,262 km (0.116 R)
• M30: 11,974,412 km (0.111 R)
• M31: 12,541,388 km (0.075 R)
• M32: 13,541,300 km (0.03 R)
• M33: 14,077,758 km (0.107 R)
• M34: 14,131,763 km (0.086 R)
• M35: 15,171,468 km (0.092 R)
• M36: 16,405,800 km (0.105 R)
• M37: 17,035,009 km (0.08 R)
• M38: 18,316,913 km (0.116 R)
• M39: 18,375,854 km (0.076 R)
• M40: 18,494,037 km (0.077 R)
• M41: 19,029,148 km (0.077 R)
• M42: 19,088,838 km (0.082 R)
• M43: 20,972,275 km (0.085 R)
• M44: 21,529,976 km (0.081 R)
• M45: 21,654,591 km (0.111 R)
• M46: 22,155,594 km (0.077 R)
• M47: 23,809,548 km (0.091 R)
• M48: 24,067,605 km (0.075 R)
• M49: 24,521,335 km (0.114 R)
• M50: 25,502,996 km (0.094 R)
• M51: 25,833,159 km (0.104 R)
• M52: 27,100,253 km (0.096 R)
• M53: 28,183,042 km (0.118 R)
• M54: 29,417,972 km (0.103 R)
• M55: 29,764,142 km (0.084 R)
• M56: 29,833,555 km (0.092 R)
• M57: 30,670,555 km (0.052 R)
• M58: 31,303,205 km (0.118 R)
• M59: 32,082,460 km (0.114 R)
• M60: 33,155,376 km (0.103 R)
• M61: 33,587,714 km (0.107 R)
• M62: 35,042,553 km (0.052 R)
• M63: 35,189,159 km (0.1 R)
• M64: 36,815,438 km (0.101 R)
• M65: 37,412,782 km (0.108 R)
• M66: 38,088,665 km (0.109 R)
• M67: 40,063,955 km (0.089 R)
• M68: 40,293,887 km (0.113 R)
• M69: 41,605,861 km (0.073 R)
• M70: 42,228,038 km (0.097 R)
• M71: 42,931,597 km (0.1 R)
• M72: 43,402,830 km (0.072 R)
• M73: 44,112,971 km (0.087 R)
• M74: 44,192,109 km (0.087 R)
• M75: 45,145,346 km (0.071 R)
• M76: 47,153,099 km (0.091 R)
• M77: 49,600,520 km (0.112 R)
• M78: 49,847,506 km (0.113 R)
• M79: 50,342,825 km (0.104 R)
• M80: 50,508,280 km (0.076 R)
• M81: 50,922,666 km (0.099 R)
• M82: 51,005,693 km (0.058 R)
• M83: 51,671,404 km (0.069 R)
• M84: 51,754,879 km (0.093 R)
• M85: 51,838,355 km (0.114 R)
• M86: 52,675,505 km (0.114 R)
• M87: 53,264,172 km (0.062 R)
• M88: 55,897,095 km (0.073 R)
• M89: 56,927,675 km (0.119 R)
• M90: 57,358,965 km (0.058 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 30.4

Radius: 5.6

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 11.76 AU - 17.54 AU

Year: 20180 Days

Day: 22.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 27,100,658 km

• M1: 163,959 km (0.119 R)
• M2: 277,803 km (0.101 R)
• M3: 427,850 km (0.091 R)
• M4: 963,261 km (0.108 R)
• M5: 1,292,974 km (0.084 R)
• M6: 1,440,328 km (0.073 R)
• M7: 1,593,068 km (0.115 R)
• M8: 1,703,172 km (0.079 R)
• M9: 2,082,552 km (0.115 R)
• M10: 2,973,856 km (0.114 R)
• M11: 3,208,126 km (0.034 R)
• M12: 3,428,334 km (0.068 R)
• M13: 3,529,911 km (0.105 R)
• M14: 3,591,396 km (0.071 R)
• M15: 4,139,223 km (0.069 R)
• M16: 4,400,721 km (0.076 R)
• M17: 4,757,811 km (0.072 R)
• M18: 5,054,762 km (0.059 R)
• M19: 5,404,971 km (0.091 R)
• M20: 5,642,832 km (0.115 R)
• M21: 5,859,749 km (0.087 R)
• M22: 6,005,906 km (0.104 R)
• M23: 6,079,508 km (0.087 R)
• M24: 6,653,216 km (0.082 R)
• M25: 6,780,224 km (0.071 R)
• M26: 7,453,564 km (0.119 R)
• M27: 7,985,834 km (0.119 R)
• M28: 8,283,982 km (0.114 R)
• M29: 8,338,585 km (0.088 R)
• M30: 8,502,993 km (0.072 R)
• M31: 8,668,449 km (0.084 R)
• M32: 9,171,546 km (0.118 R)
• M33: 9,943,621 km (0.056 R)
• M34: 11,155,513 km (0.116 R)
• M35: 11,855,631 km (0.032 R)
• M36: 12,319,833 km (0.097 R)
• M37: 12,413,332 km (0.075 R)
• M38: 12,507,130 km (0.107 R)
• M39: 13,042,990 km (0.078 R)
• M40: 13,297,755 km (0.068 R)
• M41: 13,650,806 km (0.093 R)
• M42: 14,629,176 km (0.105 R)
• M43: 15,160,248 km (0.105 R)
• M44: 15,428,178 km (0.11 R)
• M45: 16,138,768 km (0.108 R)
• M46: 16,343,717 km (0.035 R)
• M47: 18,049,881 km (0.07 R)
• M48: 18,511,989 km (0.084 R)
• M49: 19,122,049 km (0.043 R)
• M50: 19,194,304 km (0.104 R)
• M51: 19,375,168 km (0.061 R)
• M52: 19,884,848 km (0.034 R)
• M53: 20,325,115 km (0.073 R)
• M54: 20,694,621 km (0.092 R)
• M55: 20,842,873 km (0.05 R)
• M56: 22,422,178 km (0.105 R)
• M57: 22,842,099 km (0.081 R)
• M58: 22,880,396 km (0.098 R)
• M59: 23,149,074 km (0.061 R)
• M60: 23,303,160 km (0.098 R)
• M61: 24,626,203 km (0.114 R)
• M62: 25,534,861 km (0.105 R)
• M63: 25,574,654 km (0.117 R)
• M64: 25,694,033 km (0.101 R)
• M65: 26,093,309 km (0.095 R)
• M66: 26,293,771 km (0.11 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 310 - 14,591 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit