🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.73 AU - 1.07 AU

Year: 313 Days

Day: 16 Hours

Environment

Temp: 161 °C

Axial Tilt: 57.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.04 AU - 1.72 AU

Year: 595 Days

Day: 34.5 Hours

Environment

Temp: -28 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.96 AU - 2.4 AU

Year: 1182 Days

Day: 37.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 2.63 AU - 2.91 AU

Year: 1692 Days

Day: 24.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.85 AU - 3.35 AU

Year: 2004 Days

Day: 25.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.4

Radius: 10.4

Gravity: 3.31 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 8.32 AU - 11.82 AU

Year: 11731 Days

Day: 8.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 84,489,308 km

• M1: 172,187 km (0.093 R)
• M2: 681,867 km (0.105 R)
• M3: 839,094 km (0.115 R)
• M4: 1,062,444 km (0.07 R)
• M5: 1,172,099 km (0.105 R)
• M6: 1,463,516 km (0.103 R)
• M7: 1,821,504 km (0.087 R)
• M8: 2,022,264 km (0.12 R)
• M9: 2,137,006 km (0.064 R)
• M10: 3,000,036 km (0.051 R)
• M11: 3,105,053 km (0.093 R)
• M12: 3,400,210 km (0.084 R)
• M13: 3,874,435 km (0.097 R)
• M14: 4,399,225 km (0.083 R)
• M15: 4,639,778 km (0.087 R)
• M16: 4,761,700 km (0.086 R)
• M17: 5,677,090 km (0.061 R)
• M18: 6,272,489 km (0.063 R)
• M19: 6,543,411 km (0.105 R)
• M20: 6,680,443 km (0.081 R)
• M21: 7,026,911 km (0.067 R)
• M22: 7,701,598 km (0.114 R)
• M23: 7,955,465 km (0.053 R)
• M24: 8,212,026 km (0.074 R)
• M25: 8,583,327 km (0.116 R)
• M26: 9,227,197 km (0.113 R)
• M27: 9,808,085 km (0.049 R)
• M28: 10,162,483 km (0.09 R)
• M29: 10,762,370 km (0.116 R)
• M30: 10,964,926 km (0.09 R)
• M31: 11,168,678 km (0.077 R)
• M32: 12,038,290 km (0.058 R)
• M33: 12,248,625 km (0.093 R)
• M34: 12,417,670 km (0.106 R)
• M35: 12,758,305 km (0.078 R)
• M36: 13,188,249 km (0.096 R)
• M37: 14,195,342 km (0.078 R)
• M38: 15,045,955 km (0.083 R)
• M39: 15,136,462 km (0.101 R)
• M40: 15,363,402 km (0.101 R)
• M41: 15,637,316 km (0.086 R)
• M42: 15,912,875 km (0.075 R)
• M43: 16,890,048 km (0.106 R)
• M44: 17,031,269 km (0.078 R)
• M45: 17,457,024 km (0.079 R)
• M46: 17,647,462 km (0.085 R)
• M47: 18,561,356 km (0.055 R)
• M48: 19,244,569 km (0.082 R)
• M49: 19,787,161 km (0.067 R)
• M50: 20,184,941 km (0.078 R)
• M51: 20,585,415 km (0.107 R)
• M52: 20,988,432 km (0.07 R)
• M53: 21,343,278 km (0.112 R)
• M54: 22,110,416 km (0.099 R)
• M55: 23,042,710 km (0.116 R)
• M56: 23,935,061 km (0.1 R)
• M57: 27,063,601 km (0.112 R)
• M58: 27,615,917 km (0.097 R)
• M59: 28,563,320 km (0.068 R)
• M60: 28,787,866 km (0.084 R)
• M61: 28,956,613 km (0.054 R)
• M62: 29,069,260 km (0.093 R)
• M63: 29,295,003 km (0.108 R)
• M64: 29,408,099 km (0.087 R)
• M65: 30,375,548 km (0.117 R)
• M66: 30,489,991 km (0.084 R)
• M67: 30,776,920 km (0.037 R)
• M68: 30,891,960 km (0.106 R)
• M69: 31,759,030 km (0.096 R)
• M70: 32,634,028 km (0.119 R)
• M71: 34,348,270 km (0.089 R)
• M72: 34,826,235 km (0.109 R)
• M73: 36,152,121 km (0.094 R)
• M74: 36,395,068 km (0.058 R)
• M75: 38,791,027 km (0.04 R)
• M76: 38,977,426 km (0.062 R)
• M77: 39,663,631 km (0.104 R)
• M78: 39,976,740 km (0.054 R)
• M79: 40,605,649 km (0.106 R)
• M80: 40,731,760 km (0.112 R)
• M81: 41,491,418 km (0.117 R)
• M82: 41,745,735 km (0.08 R)
• M83: 41,936,771 km (0.109 R)
• M84: 42,447,648 km (0.108 R)
• M85: 42,768,086 km (0.07 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 342.6

Radius: 5.7

Gravity: 10.54 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 14.92 AU - 15.6 AU

Year: 21883 Days

Day: 20 Hours

Environment

Temp: -200 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 84,489,308 km

• M1: 155,133 km (0.084 R)
• M2: 526,734 km (0.079 R)
• M3: 642,074 km (0.107 R)
• M4: 874,699 km (0.119 R)
• M5: 1,206,806 km (0.035 R)
• M6: 1,282,802 km (0.076 R)
• M7: 1,520,363 km (0.063 R)
• M8: 1,658,442 km (0.094 R)
• M9: 2,471,955 km (0.093 R)
• M10: 2,700,541 km (0.117 R)
• M11: 2,868,090 km (0.052 R)
• M12: 2,970,266 km (0.095 R)
• M13: 3,143,051 km (0.068 R)
• M14: 3,283,823 km (0.108 R)
• M15: 3,681,304 km (0.087 R)
• M16: 4,056,047 km (0.111 R)
• M17: 4,247,832 km (0.046 R)
• M18: 4,403,563 km (0.115 R)
• M19: 4,800,895 km (0.107 R)
• M20: 5,757,723 km (0.098 R)
• M21: 5,886,826 km (0.107 R)
• M22: 5,930,060 km (0.101 R)
• M23: 6,726,369 km (0.111 R)
• M24: 7,090,939 km (0.086 R)
• M25: 7,886,949 km (0.118 R)
• M26: 8,417,124 km (0.067 R)
• M27: 9,008,335 km (0.104 R)
• M28: 9,108,266 km (0.028 R)
• M29: 9,817,510 km (0.115 R)
• M30: 10,702,531 km (0.088 R)
• M31: 11,020,875 km (0.068 R)
• M32: 11,127,688 km (0.097 R)
• M33: 11,666,988 km (0.113 R)
• M34: 13,278,606 km (0.116 R)
• M35: 13,506,294 km (0.106 R)
• M36: 15,493,403 km (0.091 R)
• M37: 15,673,070 km (0.077 R)
• M38: 15,853,485 km (0.091 R)
• M39: 15,913,773 km (0.041 R)
• M40: 19,023,164 km (0.08 R)
• M41: 19,991,661 km (0.115 R)
• M42: 20,056,886 km (0.12 R)
• M43: 21,708,147 km (0.092 R)
• M44: 23,196,945 km (0.03 R)
• M45: 23,815,383 km (0.038 R)
• M46: 24,439,355 km (0.078 R)
• M47: 24,508,918 km (0.093 R)
• M48: 26,557,512 km (0.1 R)
• M49: 26,916,247 km (0.115 R)
• M50: 27,060,310 km (0.104 R)
• M51: 27,276,629 km (0.054 R)
• M52: 27,348,884 km (0.095 R)
• M53: 28,002,178 km (0.069 R)
• M54: 28,148,036 km (0.092 R)
• M55: 28,367,197 km (0.051 R)
• M56: 29,249,974 km (0.025 R)
• M57: 29,843,429 km (0.051 R)
• M58: 30,066,928 km (0.048 R)
• M59: 30,141,577 km (0.08 R)
• M60: 30,665,918 km (0.117 R)
• M61: 34,341,089 km (0.087 R)
• M62: 34,731,838 km (0.091 R)
• M63: 34,888,617 km (0.056 R)
• M64: 36,071,487 km (0.104 R)
• M65: 36,548,256 km (0.088 R)
• M66: 36,787,463 km (0.109 R)
• M67: 37,347,557 km (0.037 R)
• M68: 37,991,277 km (0.051 R)
• M69: 40,849,793 km (0.117 R)
• M70: 41,929,142 km (0.029 R)
• M71: 42,346,669 km (0.077 R)
• M72: 44,540,372 km (0.066 R)
• M73: 45,137,268 km (0.117 R)
• M74: 46,166,651 km (0.099 R)
• M75: 46,597,942 km (0.092 R)
• M76: 46,684,260 km (0.076 R)
• M77: 47,551,329 km (0.072 R)
• M78: 50,538,349 km (0.063 R)
• M79: 50,893,794 km (0.05 R)
• M80: 52,683,284 km (0.106 R)
• M81: 54,766,434 km (0.098 R)
• M82: 55,864,034 km (0.085 R)
• M83: 56,231,446 km (0.061 R)
• M84: 57,709,323 km (0.097 R)
• M85: 59,574,510 km (0.054 R)
• M86: 60,892,018 km (0.065 R)
• M87: 60,986,414 km (0.066 R)
• M88: 62,314,095 km (0.109 R)
• M89: 63,268,231 km (0.058 R)
• M90: 63,555,459 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 508.9

Radius: 7.9

Gravity: 8.15 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 15.77 AU - 19.47 AU

Year: 27151 Days

Day: 16.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 84,489,308 km

• M1: 558,898 km (0.101 R)
• M2: 723,306 km (0.113 R)
• M3: 1,338,602 km (0.069 R)
• M4: 2,152,863 km (0.112 R)
• M5: 2,608,388 km (0.1 R)
• M6: 3,261,383 km (0.065 R)
• M7: 3,475,607 km (0.105 R)
• M8: 3,962,848 km (0.111 R)
• M9: 4,053,803 km (0.117 R)
• M10: 4,854,601 km (0.089 R)
• M11: 5,703,120 km (0.115 R)
• M12: 5,805,893 km (0.111 R)
• M13: 5,857,505 km (0.119 R)
• M14: 7,589,848 km (0.106 R)
• M15: 7,703,094 km (0.102 R)
• M16: 7,931,230 km (0.093 R)
• M17: 8,277,549 km (0.044 R)
• M18: 8,688,046 km (0.086 R)
• M19: 8,747,137 km (0.111 R)
• M20: 10,457,789 km (0.097 R)
• M21: 10,710,460 km (0.12 R)
• M22: 10,837,618 km (0.072 R)
• M23: 11,610,590 km (0.079 R)
• M24: 11,937,910 km (0.107 R)
• M25: 12,736,015 km (0.096 R)
• M26: 13,551,174 km (0.101 R)
• M27: 14,103,938 km (0.053 R)
• M28: 14,453,249 km (0.098 R)
• M29: 14,593,721 km (0.112 R)
• M30: 15,089,189 km (0.093 R)
• M31: 15,231,606 km (0.092 R)
• M32: 15,374,622 km (0.113 R)
• M33: 16,976,815 km (0.108 R)
• M34: 17,797,659 km (0.061 R)
• M35: 18,023,701 km (0.054 R)
• M36: 18,861,000 km (0.105 R)
• M37: 19,091,531 km (0.068 R)
• M38: 19,322,959 km (0.043 R)
• M39: 19,400,301 km (0.074 R)
• M40: 19,710,866 km (0.099 R)
• M41: 20,179,556 km (0.108 R)
• M42: 20,731,273 km (0.105 R)
• M43: 21,207,892 km (0.079 R)
• M44: 22,578,208 km (0.048 R)
• M45: 23,232,998 km (0.12 R)
• M46: 24,981,199 km (0.11 R)
• M47: 25,573,307 km (0.062 R)
• M48: 26,427,212 km (0.095 R)
• M49: 27,030,390 km (0.039 R)
• M50: 27,725,422 km (0.076 R)
• M51: 28,514,401 km (0.12 R)
• M52: 32,017,235 km (0.072 R)
• M53: 32,200,493 km (0.104 R)
• M54: 33,307,368 km (0.076 R)
• M55: 33,958,866 km (0.071 R)
• M56: 34,052,215 km (0.115 R)
• M57: 34,145,714 km (0.102 R)
• M58: 34,520,606 km (0.102 R)
• M59: 35,843,201 km (0.074 R)
• M60: 37,761,345 km (0.099 R)
• M61: 38,830,371 km (0.117 R)
• M62: 40,008,006 km (0.047 R)
• M63: 40,799,678 km (0.103 R)
• M64: 41,396,723 km (0.062 R)
• M65: 41,496,505 km (0.072 R)
• M66: 41,696,367 km (0.092 R)
• M67: 43,104,083 km (0.119 R)
• M68: 43,306,489 km (0.106 R)
• M69: 48,783,417 km (0.073 R)
• M70: 50,585,772 km (0.116 R)
• M71: 52,950,466 km (0.09 R)
• M72: 54,255,408 km (0.104 R)
• M73: 54,911,843 km (0.115 R)
• M74: 57,452,464 km (0.104 R)
• M75: 57,786,665 km (0.09 R)
• M76: 58,121,615 km (0.084 R)
• M77: 58,793,160 km (0.084 R)
• M78: 59,130,054 km (0.1 R)
• M79: 61,164,137 km (0.078 R)
• M80: 65,882,453 km (0.12 R)
• M81: 66,115,527 km (0.029 R)
• M82: 68,108,320 km (0.12 R)
• M83: 70,477,950 km (0.063 R)
• M84: 73,598,412 km (0.118 R)
• M85: 73,719,437 km (0.118 R)
• M86: 74,203,685 km (0.098 R)
• M87: 75,297,395 km (0.094 R)
• M88: 76,641,383 km (0.113 R)
• M89: 76,763,903 km (0.093 R)
• M90: 76,886,574 km (0.109 R)
• M91: 77,746,761 km (0.096 R)
• M92: 80,845,083 km (0.028 R)
• M93: 81,970,208 km (0.108 R)
• M94: 83,857,236 km (0.068 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 201 - 16,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit