🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.59 AU - 0.67 AU

Year: 183 Days

Day: 33.7 Hours

Environment

Temp: 169 °C

Axial Tilt: 48.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 96,068,376 km

• M1: 44,730 km (0.098 R)
• M2: 112,647 km (0.068 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.97 AU - 1.07 AU

Year: 376 Days

Day: 21.3 Hours

Environment

Temp: 40 °C

Axial Tilt: 5.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 96,068,376 km

• M1: 160,668 km (0.092 R)
• M2: 386,710 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.25 AU - 1.35 AU

Year: 541 Days

Day: 30.5 Hours

Environment

Temp: -17 °C

Axial Tilt: 4.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.35 AU - 2.13 AU

Year: 838 Days

Day: 33.9 Hours

Environment

Temp: -52 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.04 AU - 2.76 AU

Year: 1358 Days

Day: 20.5 Hours

Environment

Temp: -81 °C

Axial Tilt: 22.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,068,376 km

• M1: 286,031 km (0.113 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.96 AU - 3 AU

Year: 1879 Days

Day: 34.9 Hours

Environment

Temp: -103 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,068,376 km

• M1: 1,312,123 km (0.091 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 2.99 AU - 4.65 AU

Year: 2727 Days

Day: 25.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,068,376 km

• M1: 2,492,899 km (0.09 R)

Asteroid Belt

Center: 4.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.2

Radius: 14.4

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 4.72 AU - 6.56 AU

Year: 4892 Days

Day: 6.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 96,068,376 km

• M1: 179,817 km (0.087 R)
• M2: 274,213 km (0.104 R)
• M3: 587,022 km (0.054 R)
• M4: 839,543 km (0.109 R)
• M5: 974,481 km (0.076 R)
• M6: 1,191,846 km (0.049 R)
• M7: 1,359,396 km (0.075 R)
• M8: 1,521,410 km (0.101 R)
• M9: 1,704,668 km (0.114 R)
• M10: 1,925,474 km (0.108 R)
• M11: 2,662,094 km (0.078 R)
• M12: 3,204,985 km (0.097 R)
• M13: 3,801,581 km (0.101 R)
• M14: 4,372,447 km (0.106 R)
• M15: 4,494,070 km (0.031 R)
• M16: 4,949,446 km (0.114 R)
• M17: 5,055,062 km (0.109 R)
• M18: 5,268,538 km (0.039 R)
• M19: 5,398,239 km (0.111 R)
• M20: 6,039,565 km (0.106 R)
• M21: 6,542,364 km (0.115 R)
• M22: 6,940,294 km (0.083 R)
• M23: 7,058,776 km (0.11 R)
• M24: 7,833,543 km (0.101 R)
• M25: 7,932,277 km (0.085 R)
• M26: 8,181,059 km (0.058 R)
• M27: 8,356,687 km (0.037 R)
• M28: 8,865,619 km (0.045 R)
• M29: 10,020,664 km (0.098 R)
• M30: 10,289,790 km (0.115 R)
• M31: 10,588,537 km (0.101 R)
• M32: 10,945,478 km (0.036 R)
• M33: 11,083,706 km (0.091 R)
• M34: 11,278,333 km (0.11 R)
• M35: 11,840,821 km (0.118 R)
• M36: 12,441,157 km (0.12 R)
• M37: 12,759,651 km (0.045 R)
• M38: 12,905,360 km (0.068 R)
• M39: 13,168,951 km (0.039 R)
• M40: 13,316,155 km (0.094 R)
• M41: 13,552,819 km (0.047 R)
• M42: 14,090,623 km (0.062 R)
• M43: 14,241,119 km (0.049 R)
• M44: 14,331,775 km (0.101 R)
• M45: 14,574,423 km (0.1 R)
• M46: 14,848,935 km (0.116 R)
• M47: 15,032,940 km (0.098 R)
• M48: 15,745,475 km (0.088 R)
• M49: 15,964,486 km (0.096 R)
• M50: 16,152,980 km (0.108 R)
• M51: 16,468,930 km (0.072 R)
• M52: 16,627,654 km (0.117 R)
• M53: 16,818,690 km (0.099 R)
• M54: 17,331,961 km (0.034 R)
• M55: 17,493,526 km (0.105 R)
• M56: 17,915,691 km (0.116 R)
• M57: 18,046,290 km (0.117 R)
• M58: 18,770,045 km (0.117 R)
• M59: 19,168,873 km (0.119 R)
• M60: 19,436,354 km (0.071 R)
• M61: 20,450,328 km (0.032 R)
• M62: 20,998,305 km (0.094 R)
• M63: 21,204,900 km (0.075 R)
• M64: 21,446,949 km (0.082 R)
• M65: 21,620,333 km (0.052 R)
• M66: 21,829,172 km (0.104 R)
• M67: 22,143,477 km (0.082 R)
• M68: 22,882,789 km (0.105 R)
• M69: 24,205,085 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404

Radius: 7.2

Gravity: 7.79 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 15.03 AU - 16.09 AU

Year: 22418 Days

Day: 17.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 96,068,376 km

• M1: 215,870 km (0.041 R)
• M2: 559,197 km (0.047 R)
• M3: 619,186 km (0.108 R)
• M4: 681,418 km (0.118 R)
• M5: 881,580 km (0.105 R)
• M6: 1,530,237 km (0.079 R)
• M7: 1,616,405 km (0.114 R)
• M8: 2,008,501 km (0.06 R)
• M9: 2,667,031 km (0.117 R)
• M10: 2,806,306 km (0.079 R)
• M11: 3,055,985 km (0.047 R)
• M12: 3,538,438 km (0.096 R)
• M13: 3,614,733 km (0.113 R)
• M14: 4,909,503 km (0.106 R)
• M15: 5,253,728 km (0.115 R)
• M16: 5,605,731 km (0.082 R)
• M17: 6,056,470 km (0.067 R)
• M18: 6,472,202 km (0.112 R)
• M19: 7,477,650 km (0.109 R)
• M20: 7,575,935 km (0.088 R)
• M21: 9,048,726 km (0.075 R)
• M22: 10,114,611 km (0.096 R)
• M23: 10,387,328 km (0.081 R)
• M24: 10,442,081 km (0.109 R)
• M25: 11,275,940 km (0.083 R)
• M26: 12,131,191 km (0.108 R)
• M27: 12,595,692 km (0.112 R)
• M28: 13,963,615 km (0.112 R)
• M29: 15,440,595 km (0.082 R)
• M30: 15,754,601 km (0.097 R)
• M31: 15,817,581 km (0.108 R)
• M32: 16,007,271 km (0.098 R)
• M33: 16,197,560 km (0.108 R)
• M34: 17,420,672 km (0.06 R)
• M35: 18,208,454 km (0.085 R)
• M36: 19,682,442 km (0.116 R)
• M37: 20,916,924 km (0.04 R)
• M38: 21,264,141 km (0.09 R)
• M39: 23,315,875 km (0.052 R)
• M40: 26,923,278 km (0.11 R)
• M41: 27,074,073 km (0.113 R)
• M42: 27,680,543 km (0.115 R)
• M43: 27,756,539 km (0.097 R)
• M44: 27,832,833 km (0.076 R)
• M45: 29,216,015 km (0.102 R)
• M46: 29,370,999 km (0.093 R)
• M47: 29,837,894 km (0.108 R)
• M48: 30,936,690 km (0.09 R)
• M49: 31,253,090 km (0.12 R)
• M50: 33,578,738 km (0.06 R)
• M51: 37,548,617 km (0.06 R)
• M52: 38,819,301 km (0.095 R)
• M53: 39,760,122 km (0.115 R)
• M54: 41,402,707 km (0.12 R)
• M55: 43,952,303 km (0.104 R)
• M56: 44,932,618 km (0.092 R)
• M57: 47,096,402 km (0.095 R)
• M58: 47,460,224 km (0.069 R)
• M59: 47,551,478 km (0.106 R)
• M60: 50,777,407 km (0.096 R)
• M61: 50,870,606 km (0.07 R)
• M62: 53,124,448 km (0.073 R)
• M63: 54,645,110 km (0.048 R)
• M64: 55,027,632 km (0.063 R)
• M65: 56,759,377 km (0.118 R)
• M66: 57,243,625 km (0.118 R)
• M67: 59,194,082 km (0.104 R)
• M68: 59,586,777 km (0.101 R)
• M69: 60,572,477 km (0.067 R)
• M70: 63,460,913 km (0.104 R)
• M71: 64,164,920 km (0.111 R)
• M72: 64,366,429 km (0.066 R)
• M73: 64,568,236 km (0.078 R)
• M74: 64,669,215 km (0.086 R)
• M75: 66,190,326 km (0.09 R)
• M76: 66,394,078 km (0.109 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 546.5

Radius: 3.8

Gravity: 37.85 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 18.28 AU - 20.98 AU

Year: 31767 Days

Day: 24.9 Hours

Environment

Temp: -202 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 96,068,376 km

• M1: 62,981 km (0.073 R)
• M2: 404,213 km (0.076 R)
• M3: 596,896 km (0.072 R)
• M4: 873,801 km (0.094 R)
• M5: 1,057,059 km (0.064 R)
• M6: 1,354,010 km (0.099 R)
• M7: 1,423,274 km (0.072 R)
• M8: 2,260,873 km (0.054 R)
• M9: 2,814,534 km (0.063 R)
• M10: 4,916,384 km (0.084 R)
• M11: 5,681,428 km (0.105 R)
• M12: 5,906,872 km (0.114 R)
• M13: 6,192,604 km (0.12 R)
• M14: 6,250,349 km (0.079 R)
• M15: 6,424,481 km (0.109 R)
• M16: 6,541,466 km (0.097 R)
• M17: 6,718,291 km (0.084 R)
• M18: 7,749,768 km (0.119 R)
• M19: 8,252,118 km (0.066 R)
• M20: 8,635,687 km (0.098 R)
• M21: 9,287,784 km (0.05 R)
• M22: 10,158,892 km (0.112 R)
• M23: 10,986,019 km (0.029 R)
• M24: 11,196,204 km (0.092 R)
• M25: 12,557,544 km (0.06 R)
• M26: 12,703,851 km (0.087 R)
• M27: 12,850,756 km (0.107 R)
• M28: 15,904,049 km (0.115 R)
• M29: 17,185,055 km (0.085 R)
• M30: 17,428,900 km (0.062 R)
• M31: 17,920,030 km (0.051 R)
• M32: 18,084,737 km (0.078 R)
• M33: 20,100,269 km (0.081 R)
• M34: 20,874,288 km (0.109 R)
• M35: 23,074,873 km (0.102 R)
• M36: 23,433,609 km (0.089 R)
• M37: 23,613,874 km (0.108 R)
• M38: 23,975,452 km (0.077 R)
• M39: 24,066,109 km (0.106 R)
• M40: 25,440,165 km (0.058 R)
• M41: 25,717,968 km (0.065 R)
• M42: 26,090,018 km (0.034 R)
• M43: 26,183,367 km (0.089 R)
• M44: 27,311,485 km (0.055 R)
• M45: 27,691,015 km (0.096 R)
• M46: 28,359,418 km (0.108 R)
• M47: 29,323,427 km (0.108 R)
• M48: 29,517,455 km (0.088 R)
• M49: 30,298,206 km (0.091 R)
• M50: 32,279,331 km (0.09 R)
• M51: 32,479,643 km (0.06 R)
• M52: 32,680,552 km (0.076 R)
• M53: 33,285,377 km (0.091 R)
• M54: 34,608,719 km (0.105 R)
• M55: 35,638,402 km (0.099 R)
• M56: 35,949,116 km (0.036 R)
• M57: 36,364,998 km (0.083 R)
• M58: 36,677,957 km (0.119 R)
• M59: 38,150,150 km (0.038 R)
• M60: 39,000,015 km (0.077 R)
• M61: 41,477,805 km (0.06 R)
• M62: 42,790,676 km (0.109 R)
• M63: 43,452,198 km (0.083 R)
• M64: 43,895,157 km (0.077 R)
• M65: 44,785,414 km (0.07 R)
• M66: 46,696,975 km (0.045 R)
• M67: 47,150,706 km (0.119 R)
• M68: 51,415,591 km (0.117 R)
• M69: 55,561,696 km (0.102 R)
• M70: 56,524,359 km (0.086 R)
• M71: 58,710,432 km (0.094 R)
• M72: 60,306,342 km (0.086 R)
• M73: 60,553,179 km (0.088 R)
• M74: 60,924,032 km (0.066 R)
• M75: 61,916,464 km (0.106 R)
• M76: 63,540,798 km (0.11 R)
• M77: 64,295,220 km (0.114 R)
• M78: 64,673,403 km (0.107 R)
• M79: 65,179,044 km (0.059 R)
• M80: 68,111,312 km (0.079 R)
• M81: 73,839,265 km (0.059 R)
• M82: 74,367,645 km (0.107 R)
• M83: 80,397,336 km (0.108 R)
• M84: 81,076,960 km (0.086 R)
• M85: 82,852,686 km (0.094 R)
• M86: 83,401,711 km (0.081 R)
• M87: 83,814,301 km (0.089 R)
• M88: 84,503,349 km (0.115 R)
• M89: 85,194,192 km (0.068 R)
• M90: 86,164,783 km (0.067 R)
• M91: 87,557,390 km (0.08 R)
• M92: 90,365,043 km (0.106 R)
• M93: 90,788,853 km (0.072 R)
• M94: 92,490,230 km (0.106 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 296 - 12,119 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit