🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.53 AU - 0.83 AU

Year: 197 Days

Day: 40.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 19.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.96 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.13 AU - 1.33 AU

Year: 479 Days

Day: 46.8 Hours

Environment

Temp: 20 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.3 AU - 1.98 AU

Year: 738 Days

Day: 15.8 Hours

Environment

Temp: -21 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,592,904 km

• M1: 455,077 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.07 AU - 2.15 AU

Year: 1077 Days

Day: 13.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,592,904 km

• M1: 316,399 km (0.081 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.21 AU - 2.85 AU

Year: 1414 Days

Day: 20.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.89

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.48 AU - 3.84 AU

Year: 2461 Days

Day: 19.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.96 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.7

Radius: 10.7

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 7.14 AU - 9.36 AU

Year: 8328 Days

Day: 6.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 84,592,904 km

• M1: 195,824 km (0.066 R)
• M2: 342,878 km (0.084 R)
• M3: 559,795 km (0.101 R)
• M4: 635,342 km (0.115 R)
• M5: 822,639 km (0.104 R)
• M6: 988,842 km (0.107 R)
• M7: 1,138,440 km (0.12 R)
• M8: 1,281,306 km (0.081 R)
• M9: 1,648,718 km (0.12 R)
• M10: 2,666,582 km (0.101 R)
• M11: 2,917,607 km (0.084 R)
• M12: 2,996,445 km (0.099 R)
• M13: 3,156,216 km (0.103 R)
• M14: 3,277,989 km (0.118 R)
• M15: 3,910,040 km (0.083 R)
• M16: 4,240,352 km (0.036 R)
• M17: 4,648,604 km (0.116 R)
• M18: 4,810,768 km (0.069 R)
• M19: 5,973,293 km (0.063 R)
• M20: 6,073,973 km (0.104 R)
• M21: 6,585,897 km (0.092 R)
• M22: 6,742,226 km (0.112 R)
• M23: 6,847,095 km (0.079 R)
• M24: 6,926,232 km (0.088 R)
• M25: 7,165,140 km (0.117 R)
• M26: 7,788,215 km (0.098 R)
• M27: 8,485,191 km (0.065 R)
• M28: 8,570,163 km (0.08 R)
• M29: 8,798,150 km (0.044 R)
• M30: 9,318,451 km (0.089 R)
• M31: 9,406,265 km (0.064 R)
• M32: 9,759,915 km (0.104 R)
• M33: 10,328,686 km (0.116 R)
• M34: 10,540,965 km (0.114 R)
• M35: 10,969,862 km (0.11 R)
• M36: 11,342,211 km (0.098 R)
• M37: 11,467,126 km (0.109 R)
• M38: 12,035,448 km (0.072 R)
• M39: 12,290,961 km (0.092 R)
• M40: 12,387,152 km (0.116 R)
• M41: 12,774,761 km (0.098 R)
• M42: 13,363,727 km (0.117 R)
• M43: 13,894,650 km (0.078 R)
• M44: 14,095,560 km (0.085 R)
• M45: 14,263,708 km (0.11 R)
• M46: 15,183,286 km (0.116 R)
• M47: 15,946,684 km (0.049 R)
• M48: 16,086,857 km (0.097 R)
• M49: 16,262,635 km (0.093 R)
• M50: 17,691,594 km (0.103 R)
• M51: 17,800,501 km (0.1 R)
• M52: 17,873,056 km (0.118 R)
• M53: 18,018,764 km (0.108 R)
• M54: 18,494,635 km (0.074 R)
• M55: 18,937,744 km (0.079 R)
• M56: 19,086,145 km (0.119 R)
• M57: 20,401,559 km (0.063 R)
• M58: 20,477,705 km (0.113 R)
• M59: 20,706,440 km (0.101 R)
• M60: 20,782,884 km (0.115 R)
• M61: 20,935,923 km (0.097 R)
• M62: 21,089,560 km (0.107 R)
• M63: 21,166,453 km (0.112 R)
• M64: 21,513,670 km (0.104 R)
• M65: 21,746,145 km (0.068 R)
• M66: 21,862,831 km (0.087 R)
• M67: 22,096,503 km (0.047 R)
• M68: 22,213,788 km (0.089 R)
• M69: 22,763,410 km (0.045 R)
• M70: 23,000,373 km (0.11 R)
• M71: 23,317,671 km (0.116 R)
• M72: 23,397,257 km (0.083 R)
• M73: 23,596,371 km (0.112 R)
• M74: 23,716,199 km (0.097 R)
• M75: 23,876,269 km (0.105 R)
• M76: 24,036,787 km (0.076 R)
• M77: 25,333,053 km (0.076 R)
• M78: 25,907,359 km (0.077 R)
• M79: 25,989,638 km (0.094 R)
• M80: 26,693,496 km (0.112 R)
• M81: 27,319,713 km (0.11 R)
• M82: 28,247,070 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 882.2

Radius: 14.2

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.01 AU - 11.37 AU

Year: 9792 Days

Day: 13.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 84,592,904 km

• M1: 185,053 km (0.116 R)
• M2: 617,690 km (0.115 R)
• M3: 837,598 km (0.117 R)
• M4: 1,358,049 km (0.071 R)
• M5: 1,677,142 km (0.116 R)
• M6: 1,920,238 km (0.091 R)
• M7: 2,550,943 km (0.116 R)
• M8: 2,690,368 km (0.064 R)
• M9: 2,832,336 km (0.093 R)
• M10: 3,549,060 km (0.108 R)
• M11: 3,705,390 km (0.101 R)
• M12: 4,589,363 km (0.12 R)
• M13: 5,214,383 km (0.098 R)
• M14: 5,719,127 km (0.11 R)
• M15: 6,164,330 km (0.087 R)
• M16: 6,353,272 km (0.11 R)
• M17: 6,467,415 km (0.085 R)
• M18: 7,446,384 km (0.05 R)
• M19: 7,607,351 km (0.046 R)
• M20: 8,014,706 km (0.117 R)
• M21: 9,107,518 km (0.094 R)
• M22: 9,496,772 km (0.037 R)
• M23: 9,803,298 km (0.107 R)
• M24: 10,606,489 km (0.082 R)
• M25: 11,663,548 km (0.084 R)
• M26: 12,133,734 km (0.106 R)
• M27: 12,323,424 km (0.086 R)
• M28: 12,418,718 km (0.062 R)
• M29: 12,562,032 km (0.085 R)
• M30: 13,238,514 km (0.097 R)
• M31: 13,926,664 km (0.109 R)
• M32: 16,321,576 km (0.044 R)
• M33: 17,754,275 km (0.098 R)
• M34: 18,841,253 km (0.071 R)
• M35: 18,951,208 km (0.035 R)
• M36: 19,226,917 km (0.101 R)
• M37: 19,782,224 km (0.09 R)
• M38: 20,286,668 km (0.046 R)
• M39: 20,625,208 km (0.113 R)
• M40: 21,193,830 km (0.045 R)
• M41: 21,998,367 km (0.073 R)
• M42: 22,871,570 km (0.109 R)
• M43: 25,437,173 km (0.073 R)
• M44: 25,558,647 km (0.079 R)
• M45: 25,741,306 km (0.07 R)
• M46: 26,169,305 km (0.111 R)
• M47: 26,784,751 km (0.117 R)
• M48: 26,970,252 km (0.083 R)
• M49: 28,533,251 km (0.097 R)
• M50: 29,039,639 km (0.088 R)
• M51: 30,835,263 km (0.041 R)
• M52: 31,224,666 km (0.104 R)
• M53: 32,008,559 km (0.08 R)
• M54: 32,666,640 km (0.094 R)
• M55: 33,996,266 km (0.113 R)
• M56: 34,331,515 km (0.099 R)
• M57: 35,343,544 km (0.101 R)
• M58: 36,776,991 km (0.063 R)
• M59: 37,052,251 km (0.11 R)
• M60: 37,951,334 km (0.089 R)
• M61: 38,229,437 km (0.053 R)
• M62: 38,787,586 km (0.072 R)
• M63: 38,927,610 km (0.113 R)
• M64: 39,348,578 km (0.095 R)
• M65: 39,982,873 km (0.088 R)
• M66: 40,620,459 km (0.1 R)
• M67: 41,047,412 km (0.119 R)
• M68: 41,261,486 km (0.12 R)
• M69: 41,905,804 km (0.097 R)
• M70: 43,132,058 km (0.115 R)
• M71: 43,567,687 km (0.116 R)
• M72: 43,713,246 km (0.062 R)
• M73: 43,858,954 km (0.09 R)
• M74: 45,030,305 km (0.059 R)
• M75: 47,328,877 km (0.117 R)
• M76: 47,628,222 km (0.079 R)
• M77: 48,681,092 km (0.12 R)
• M78: 48,907,583 km (0.076 R)
• M79: 49,058,976 km (0.117 R)
• M80: 49,893,583 km (0.093 R)
• M81: 50,122,019 km (0.097 R)
• M82: 50,274,608 km (0.045 R)
• M83: 51,346,477 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.6

Radius: 10.9

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 11.69 AU - 13.55 AU

Year: 15757 Days

Day: 14.8 Hours

Environment

Temp: -172 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 84,592,904 km

• M1: 177,273 km (0.1 R)
• M2: 602,431 km (0.071 R)
• M3: 768,634 km (0.116 R)
• M4: 993,330 km (0.069 R)
• M5: 1,711,400 km (0.099 R)
• M6: 2,149,871 km (0.09 R)
• M7: 2,264,912 km (0.109 R)
• M8: 2,715,052 km (0.089 R)
• M9: 3,324,962 km (0.089 R)
• M10: 3,835,989 km (0.083 R)
• M11: 3,941,306 km (0.052 R)
• M12: 4,592,804 km (0.099 R)
• M13: 4,742,253 km (0.079 R)
• M14: 4,893,197 km (0.078 R)
• M15: 5,355,903 km (0.117 R)
• M16: 5,752,337 km (0.077 R)
• M17: 5,873,212 km (0.06 R)
• M18: 7,040,973 km (0.033 R)
• M19: 7,126,992 km (0.105 R)
• M20: 7,256,843 km (0.087 R)
• M21: 7,343,909 km (0.089 R)
• M22: 7,651,333 km (0.116 R)
• M23: 7,962,795 km (0.059 R)
• M24: 8,460,956 km (0.08 R)
• M25: 9,774,126 km (0.092 R)
• M26: 10,015,278 km (0.098 R)
• M27: 10,405,130 km (0.051 R)
• M28: 12,585,370 km (0.075 R)
• M29: 14,187,114 km (0.069 R)
• M30: 14,790,442 km (0.11 R)
• M31: 15,067,498 km (0.034 R)
• M32: 16,022,231 km (0.098 R)
• M33: 16,135,926 km (0.119 R)
• M34: 16,765,583 km (0.095 R)
• M35: 17,403,319 km (0.068 R)
• M36: 19,062,209 km (0.073 R)
• M37: 19,182,636 km (0.083 R)
• M38: 19,788,507 km (0.04 R)
• M39: 21,205,947 km (0.11 R)
• M40: 22,084,685 km (0.093 R)
• M41: 22,655,850 km (0.112 R)
• M42: 22,783,457 km (0.051 R)
• M43: 22,975,241 km (0.111 R)
• M44: 23,424,932 km (0.073 R)
• M45: 24,267,916 km (0.095 R)
• M46: 24,529,264 km (0.096 R)
• M47: 25,850,063 km (0.059 R)
• M48: 27,261,669 km (0.083 R)
• M49: 27,533,339 km (0.092 R)
• M50: 27,669,473 km (0.105 R)
• M51: 27,805,906 km (0.12 R)
• M52: 27,942,638 km (0.099 R)
• M53: 28,216,552 km (0.033 R)
• M54: 28,836,186 km (0.049 R)
• M55: 32,216,201 km (0.092 R)
• M56: 33,370,498 km (0.119 R)
• M57: 34,391,503 km (0.081 R)
• M58: 34,611,711 km (0.065 R)
• M59: 34,905,970 km (0.113 R)
• M60: 37,214,415 km (0.118 R)
• M61: 37,365,060 km (0.114 R)
• M62: 37,893,889 km (0.113 R)
• M63: 38,197,124 km (0.108 R)
• M64: 38,653,547 km (0.098 R)
• M65: 39,495,035 km (0.094 R)
• M66: 39,725,565 km (0.098 R)
• M67: 40,574,682 km (0.115 R)
• M68: 40,652,174 km (0.072 R)
• M69: 41,040,530 km (0.059 R)
• M70: 41,664,204 km (0.111 R)
• M71: 42,684,312 km (0.036 R)
• M72: 42,763,150 km (0.089 R)
• M73: 43,792,233 km (0.104 R)
• M74: 45,391,285 km (0.071 R)
• M75: 46,521,946 km (0.083 R)
• M76: 48,564,106 km (0.063 R)
• M77: 49,306,411 km (0.104 R)
• M78: 51,975,835 km (0.075 R)
• M79: 53,158,556 km (0.105 R)
• M80: 53,243,378 km (0.1 R)
• M81: 53,923,450 km (0.099 R)
• M82: 54,093,992 km (0.105 R)
• M83: 54,777,654 km (0.07 R)
• M84: 55,636,346 km (0.116 R)
• M85: 56,153,805 km (0.101 R)
• M86: 56,240,123 km (0.112 R)
• M87: 56,759,377 km (0.054 R)
• M88: 57,367,193 km (0.068 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 443

Radius: 4.8

Gravity: 19.23 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 18.34 AU - 19.7 AU

Year: 29154 Days

Day: 15 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 84,592,904 km

• M1: 393,891 km (0.104 R)
• M2: 434,731 km (0.101 R)
• M3: 543,639 km (0.077 R)
• M4: 637,137 km (0.1 R)
• M5: 1,091,167 km (0.11 R)
• M6: 1,936,694 km (0.092 R)
• M7: 2,613,475 km (0.065 R)
• M8: 2,732,854 km (0.089 R)
• M9: 2,773,096 km (0.082 R)
• M10: 3,313,443 km (0.04 R)
• M11: 3,399,462 km (0.091 R)
• M12: 3,750,867 km (0.107 R)
• M13: 4,021,939 km (0.114 R)
• M14: 5,069,124 km (0.069 R)
• M15: 5,828,782 km (0.089 R)
• M16: 8,486,986 km (0.112 R)
• M17: 8,604,720 km (0.118 R)
• M18: 8,663,961 km (0.09 R)
• M19: 8,723,201 km (0.083 R)
• M20: 9,202,214 km (0.08 R)
• M21: 9,751,238 km (0.089 R)
• M22: 10,944,879 km (0.09 R)
• M23: 11,787,863 km (0.111 R)
• M24: 11,919,360 km (0.101 R)
• M25: 12,117,577 km (0.083 R)
• M26: 13,329,619 km (0.085 R)
• M27: 13,673,096 km (0.079 R)
• M28: 14,088,978 km (0.12 R)
• M29: 14,298,564 km (0.119 R)
• M30: 14,438,887 km (0.045 R)
• M31: 14,720,879 km (0.043 R)
• M32: 17,488,440 km (0.085 R)
• M33: 18,471,298 km (0.083 R)
• M34: 19,471,808 km (0.031 R)
• M35: 20,096,380 km (0.094 R)
• M36: 20,253,457 km (0.065 R)
• M37: 21,125,164 km (0.062 R)
• M38: 21,364,970 km (0.097 R)
• M39: 22,904,780 km (0.099 R)
• M40: 25,322,880 km (0.114 R)
• M41: 27,123,889 km (0.108 R)
• M42: 27,210,805 km (0.098 R)
• M43: 28,083,709 km (0.045 R)
• M44: 30,216,077 km (0.056 R)
• M45: 31,757,683 km (0.029 R)
• M46: 32,492,059 km (0.072 R)
• M47: 34,164,563 km (0.085 R)
• M48: 36,055,480 km (0.104 R)
• M49: 37,206,337 km (0.072 R)
• M50: 37,302,678 km (0.083 R)
• M51: 37,592,599 km (0.116 R)
• M52: 39,937,994 km (0.113 R)
• M53: 40,929,080 km (0.096 R)
• M54: 41,527,621 km (0.046 R)
• M55: 44,563,710 km (0.067 R)
• M56: 44,973,907 km (0.101 R)
• M57: 45,282,228 km (0.117 R)
• M58: 46,004,786 km (0.045 R)
• M59: 48,089,732 km (0.112 R)
• M60: 48,615,867 km (0.045 R)
• M61: 49,673,674 km (0.032 R)
• M62: 50,632,297 km (0.077 R)
• M63: 51,060,296 km (0.1 R)
• M64: 51,274,670 km (0.097 R)
• M65: 51,704,465 km (0.119 R)
• M66: 52,459,485 km (0.108 R)
• M67: 53,871,240 km (0.037 R)
• M68: 55,075,503 km (0.072 R)
• M69: 55,185,458 km (0.048 R)
• M70: 55,625,874 km (0.099 R)
• M71: 57,065,155 km (0.101 R)
• M72: 61,684,438 km (0.063 R)
• M73: 62,141,460 km (0.082 R)
• M74: 63,980,765 km (0.094 R)
• M75: 64,791,137 km (0.11 R)
• M76: 64,907,225 km (0.103 R)
• M77: 65,023,313 km (0.069 R)
• M78: 65,838,023 km (0.067 R)
• M79: 67,712,933 km (0.039 R)
• M80: 74,654,573 km (0.083 R)
• M81: 74,776,196 km (0.115 R)
• M82: 75,385,509 km (0.104 R)
• M83: 78,456,454 km (0.104 R)
• M84: 78,580,171 km (0.114 R)
• M85: 79,075,490 km (0.107 R)
• M86: 79,944,953 km (0.105 R)
• M87: 80,817,557 km (0.056 R)
• M88: 81,568,089 km (0.094 R)
• M89: 82,446,528 km (0.115 R)
• M90: 82,949,925 km (0.105 R)
• M91: 83,833,300 km (0.103 R)

Kuiper Belt

Range: 31.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 19,958 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit