🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.51 AU - 0.59 AU

Year: 150 Days

Day: 41.9 Hours

Environment

Temp: 206 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,309,289 km

• M1: 126,709 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.96 AU - 1.16 AU

Year: 401 Days

Day: 17.1 Hours

Environment

Temp: 35 °C

Axial Tilt: 49.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.09 AU - 1.15 AU

Year: 435 Days

Day: 34.8 Hours

Environment

Temp: 19 °C

Axial Tilt: 5.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.14 AU - 1.9 AU

Year: 688 Days

Day: 31.6 Hours

Environment

Temp: -46 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.7 AU - 1.82 AU

Year: 857 Days

Day: 40.4 Hours

Environment

Temp: -49 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.02 AU - 4.54 AU

Year: 3250 Days

Day: 39.6 Hours

Environment

Temp: -129 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.5

Radius: 11.7

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 9 AU - 10.62 AU

Year: 11279 Days

Day: 7.6 Hours

Environment

Temp: -168 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 45,309,289 km

• M1: 168,447 km (0.103 R)
• M2: 906,413 km (0.032 R)
• M3: 1,019,360 km (0.027 R)
• M4: 1,178,083 km (0.107 R)
• M5: 2,092,725 km (0.099 R)
• M6: 2,810,645 km (0.114 R)
• M7: 3,211,417 km (0.034 R)
• M8: 3,784,527 km (0.059 R)
• M9: 4,035,403 km (0.115 R)
• M10: 4,259,500 km (0.073 R)
• M11: 5,024,544 km (0.092 R)
• M12: 5,940,232 km (0.115 R)
• M13: 6,232,397 km (0.117 R)
• M14: 8,002,140 km (0.054 R)
• M15: 8,734,571 km (0.07 R)
• M16: 9,830,226 km (0.097 R)
• M17: 10,132,713 km (0.091 R)
• M18: 10,482,024 km (0.101 R)
• M19: 11,013,545 km (0.101 R)
• M20: 12,613,644 km (0.108 R)
• M21: 12,754,266 km (0.093 R)
• M22: 12,942,460 km (0.083 R)
• M23: 13,226,397 km (0.112 R)
• M24: 13,560,449 km (0.068 R)
• M25: 14,383,087 km (0.067 R)
• M26: 15,172,066 km (0.108 R)
• M27: 15,421,596 km (0.106 R)
• M28: 15,823,565 km (0.07 R)
• M29: 16,792,062 km (0.108 R)
• M30: 16,895,135 km (0.086 R)
• M31: 17,779,857 km (0.093 R)
• M32: 18,148,466 km (0.083 R)
• M33: 18,360,296 km (0.114 R)
• M34: 18,466,511 km (0.076 R)
• M35: 19,756,942 km (0.074 R)
• M36: 21,187,546 km (0.034 R)
• M37: 21,746,743 km (0.094 R)
• M38: 23,395,461 km (0.106 R)
• M39: 23,510,652 km (0.025 R)
• M40: 24,322,370 km (0.077 R)
• M41: 24,731,670 km (0.058 R)
• M42: 25,735,023 km (0.108 R)
• M43: 26,691,551 km (0.115 R)
• M44: 27,659,749 km (0.101 R)
• M45: 27,842,557 km (0.083 R)
• M46: 28,025,815 km (0.051 R)
• M47: 28,209,521 km (0.107 R)
• M48: 28,516,346 km (0.1 R)
• M49: 29,071,653 km (0.088 R)
• M50: 29,817,548 km (0.119 R)
• M51: 30,067,676 km (0.105 R)
• M52: 30,758,818 km (0.086 R)
• M53: 31,391,767 km (0.06 R)
• M54: 32,349,193 km (0.104 R)
• M55: 32,734,856 km (0.11 R)
• M56: 32,928,287 km (0.112 R)
• M57: 34,031,421 km (0.077 R)
• M58: 34,227,394 km (0.095 R)
• M59: 34,817,408 km (0.09 R)
• M60: 35,146,673 km (0.103 R)
• M61: 37,143,955 km (0.112 R)
• M62: 37,345,762 km (0.087 R)
• M63: 38,088,515 km (0.089 R)
• M64: 38,224,201 km (0.106 R)
• M65: 39,726,313 km (0.11 R)
• M66: 40,139,353 km (0.08 R)
• M67: 40,346,396 km (0.091 R)
• M68: 40,830,794 km (0.096 R)
• M69: 41,945,448 km (0.105 R)
• M70: 42,085,471 km (0.111 R)
• M71: 42,225,645 km (0.104 R)
• M72: 43,140,735 km (0.115 R)
• M73: 44,204,675 km (0.111 R)
• M74: 44,347,092 km (0.066 R)
• M75: 45,133,678 km (0.077 R)
• M76: 45,492,712 km (0.113 R)
• M77: 45,636,626 km (0.058 R)
• M78: 47,812,975 km (0.057 R)
• M79: 48,105,738 km (0.038 R)
• M80: 48,472,403 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.9

Radius: 8

Gravity: 10.59 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 9.77 AU - 10.73 AU

Year: 12046 Days

Day: 7.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 45,309,289 km

• M1: 131,048 km (0.111 R)
• M2: 352,453 km (0.092 R)
• M3: 408,552 km (0.119 R)
• M4: 685,009 km (0.083 R)
• M5: 834,008 km (0.104 R)
• M6: 1,460,823 km (0.082 R)
• M7: 1,988,754 km (0.034 R)
• M8: 2,866,744 km (0.113 R)
• M9: 4,017,451 km (0.039 R)
• M10: 4,290,617 km (0.116 R)
• M11: 4,855,348 km (0.117 R)
• M12: 5,368,619 km (0.025 R)
• M13: 5,593,764 km (0.088 R)
• M14: 6,053,627 km (0.09 R)
• M15: 6,685,678 km (0.105 R)
• M16: 7,505,026 km (0.118 R)
• M17: 7,588,651 km (0.09 R)
• M18: 8,836,597 km (0.105 R)
• M19: 9,281,501 km (0.097 R)
• M20: 9,371,409 km (0.114 R)
• M21: 9,916,693 km (0.111 R)
• M22: 10,239,525 km (0.074 R)
• M23: 10,753,993 km (0.045 R)
• M24: 11,468,921 km (0.104 R)
• M25: 12,994,520 km (0.079 R)
• M26: 13,449,297 km (0.089 R)
• M27: 14,115,457 km (0.052 R)
• M28: 14,322,500 km (0.11 R)
• M29: 16,015,649 km (0.098 R)
• M30: 16,394,281 km (0.118 R)
• M31: 16,448,735 km (0.113 R)
• M32: 16,995,365 km (0.118 R)
• M33: 17,050,417 km (0.118 R)
• M34: 17,437,128 km (0.092 R)
• M35: 19,586,400 km (0.064 R)
• M36: 20,927,396 km (0.052 R)
• M37: 20,986,337 km (0.108 R)
• M38: 21,400,723 km (0.087 R)
• M39: 21,519,654 km (0.119 R)
• M40: 22,599,451 km (0.061 R)
• M41: 23,146,082 km (0.107 R)
• M42: 23,268,004 km (0.078 R)
• M43: 23,329,190 km (0.109 R)
• M44: 23,451,561 km (0.057 R)
• M45: 25,249,727 km (0.119 R)
• M46: 25,375,389 km (0.098 R)
• M47: 25,564,331 km (0.118 R)
• M48: 25,753,573 km (0.11 R)
• M49: 26,515,624 km (0.119 R)
• M50: 26,963,520 km (0.095 R)
• M51: 27,413,959 km (0.118 R)
• M52: 28,976,958 km (0.119 R)
• M53: 29,306,223 km (0.11 R)
• M54: 29,504,440 km (0.112 R)
• M55: 29,769,378 km (0.114 R)
• M56: 30,635,699 km (0.083 R)
• M57: 31,375,311 km (0.12 R)
• M58: 32,256,891 km (0.115 R)
• M59: 32,872,038 km (0.095 R)
• M60: 33,905,759 km (0.066 R)
• M61: 34,531,228 km (0.106 R)
• M62: 36,217,495 km (0.104 R)
• M63: 37,070,652 km (0.044 R)
• M64: 37,499,698 km (0.095 R)
• M65: 37,643,013 km (0.096 R)
• M66: 37,786,627 km (0.1 R)
• M67: 37,858,434 km (0.101 R)
• M68: 38,074,304 km (0.118 R)
• M69: 38,434,984 km (0.117 R)
• M70: 38,579,496 km (0.067 R)
• M71: 39,742,619 km (0.11 R)
• M72: 40,696,006 km (0.082 R)
• M73: 41,064,765 km (0.111 R)
• M74: 41,360,520 km (0.101 R)
• M75: 42,103,124 km (0.084 R)
• M76: 42,252,123 km (0.102 R)
• M77: 42,476,071 km (0.081 R)
• M78: 43,903,086 km (0.101 R)
• M79: 44,888,636 km (0.027 R)
• M80: 46,111,449 km (0.058 R)
• M81: 46,265,086 km (0.08 R)
• M82: 46,649,852 km (0.111 R)
• M83: 48,277,626 km (0.092 R)
• M84: 48,355,717 km (0.113 R)
• M85: 50,556,152 km (0.038 R)
• M86: 52,067,688 km (0.059 R)
• M87: 52,147,723 km (0.117 R)
• M88: 53,030,052 km (0.079 R)
• M89: 53,432,769 km (0.118 R)
• M90: 53,674,968 km (0.117 R)
• M91: 53,917,466 km (0.087 R)
• M92: 53,998,249 km (0.095 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.1

Radius: 4.5

Gravity: 11.07 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 10.77 AU - 14.07 AU

Year: 16068 Days

Day: 19.6 Hours

Environment

Temp: -182 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 45,309,289 km

• M1: 174,431 km (0.084 R)
• M2: 213,775 km (0.107 R)
• M3: 279,449 km (0.11 R)
• M4: 546,780 km (0.107 R)
• M5: 577,149 km (0.098 R)
• M6: 639,680 km (0.072 R)
• M7: 688,001 km (0.118 R)
• M8: 721,062 km (0.065 R)
• M9: 858,393 km (0.07 R)
• M10: 1,157,738 km (0.101 R)
• M11: 1,197,232 km (0.063 R)
• M12: 1,360,144 km (0.053 R)
• M13: 1,402,031 km (0.037 R)
• M14: 1,551,928 km (0.093 R)
• M15: 1,866,981 km (0.112 R)
• M16: 2,008,052 km (0.097 R)
• M17: 2,250,999 km (0.102 R)
• M18: 2,325,648 km (0.079 R)
• M19: 2,375,913 km (0.115 R)
• M20: 2,451,909 km (0.109 R)
• M21: 2,711,312 km (0.118 R)
• M22: 3,172,073 km (0.117 R)
• M23: 3,454,364 km (0.073 R)
• M24: 3,863,066 km (0.076 R)
• M25: 4,073,251 km (0.112 R)
• M26: 4,442,010 km (0.094 R)
• M27: 4,853,553 km (0.118 R)
• M28: 4,885,717 km (0.099 R)
• M29: 5,644,926 km (0.12 R)
• M30: 6,089,980 km (0.091 R)
• M31: 6,724,873 km (0.072 R)
• M32: 7,306,659 km (0.096 R)
• M33: 7,753,658 km (0.067 R)
• M34: 7,904,602 km (0.062 R)
• M35: 8,209,333 km (0.101 R)
• M36: 9,027,484 km (0.09 R)
• M37: 9,106,770 km (0.099 R)
• M38: 9,226,149 km (0.067 R)
• M39: 9,547,037 km (0.094 R)
• M40: 9,953,046 km (0.093 R)
• M41: 11,290,301 km (0.065 R)
• M42: 11,375,721 km (0.117 R)
• M43: 11,719,647 km (0.088 R)
• M44: 12,154,229 km (0.107 R)
• M45: 12,682,758 km (0.038 R)
• M46: 12,771,619 km (0.111 R)
• M47: 13,580,196 km (0.087 R)
• M48: 15,105,196 km (0.115 R)
• M49: 15,340,813 km (0.071 R)
• M50: 15,435,508 km (0.053 R)
• M51: 16,247,825 km (0.107 R)
• M52: 16,878,230 km (0.026 R)
• M53: 18,464,117 km (0.094 R)
• M54: 22,041,301 km (0.1 R)
• M55: 22,255,077 km (0.108 R)
• M56: 23,770,802 km (0.034 R)
• M57: 24,099,918 km (0.108 R)
• M58: 25,152,040 km (0.102 R)
• M59: 25,711,835 km (0.107 R)
• M60: 26,843,543 km (0.09 R)
• M61: 27,186,271 km (0.112 R)
• M62: 27,472,901 km (0.074 R)
• M63: 28,397,117 km (0.061 R)
• M64: 28,513,354 km (0.072 R)
• M65: 28,629,741 km (0.072 R)
• M66: 29,096,786 km (0.118 R)
• M67: 29,155,428 km (0.106 R)
• M68: 29,272,713 km (0.118 R)
• M69: 30,157,136 km (0.085 R)
• M70: 30,513,328 km (0.112 R)
• M71: 31,530,145 km (0.067 R)
• M72: 31,710,709 km (0.041 R)
• M73: 34,027,980 km (0.095 R)
• M74: 34,398,684 km (0.071 R)
• M75: 35,519,172 km (0.099 R)
• M76: 36,021,073 km (0.106 R)
• M77: 36,588,498 km (0.053 R)
• M78: 36,841,617 km (0.081 R)
• M79: 37,604,417 km (0.1 R)
• M80: 38,244,097 km (0.117 R)
• M81: 39,080,948 km (0.083 R)
• M82: 39,923,932 km (0.092 R)
• M83: 40,969,621 km (0.092 R)
• M84: 41,891,892 km (0.081 R)
• M85: 42,090,408 km (0.101 R)
• M86: 42,222,952 km (0.082 R)
• M87: 42,422,067 km (0.095 R)
• M88: 43,488,999 km (0.118 R)
• M89: 44,160,244 km (0.105 R)
• M90: 44,767,312 km (0.091 R)
• M91: 44,970,317 km (0.116 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 264 - 16,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit