🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.49 AU - 0.81 AU

Year: 195 Days

Day: 35.9 Hours

Environment

Temp: 183 °C

Axial Tilt: 25.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.78 AU - 1.08 AU

Year: 334 Days

Day: 34.8 Hours

Environment

Temp: 42 °C

Axial Tilt: 38.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.11 AU - 1.25 AU

Year: 478 Days

Day: 13.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 14.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.65 AU - 2.13 AU

Year: 969 Days

Day: 35.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,944,240 km

• M1: 176,077 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.37 AU - 2.83 AU

Year: 1563 Days

Day: 42.9 Hours

Environment

Temp: -96 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.55 AU - 4.61 AU

Year: 3072 Days

Day: 24.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.8

Radius: 12.2

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.25 AU - 6.79 AU

Year: 6206 Days

Day: 11.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 61,944,240 km

• M1: 219,460 km (0.082 R)
• M2: 432,039 km (0.12 R)
• M3: 541,095 km (0.097 R)
• M4: 769,831 km (0.118 R)
• M5: 1,006,195 km (0.05 R)
• M6: 1,349,223 km (0.076 R)
• M7: 1,698,534 km (0.071 R)
• M8: 1,837,062 km (0.113 R)
• M9: 2,060,262 km (0.101 R)
• M10: 2,225,119 km (0.031 R)
• M11: 2,326,247 km (0.1 R)
• M12: 2,621,403 km (0.118 R)
• M13: 2,710,564 km (0.042 R)
• M14: 2,818,873 km (0.088 R)
• M15: 3,305,365 km (0.06 R)
• M16: 3,657,818 km (0.065 R)
• M17: 3,858,877 km (0.117 R)
• M18: 4,022,388 km (0.082 R)
• M19: 4,209,235 km (0.086 R)
• M20: 4,526,981 km (0.112 R)
• M21: 4,786,833 km (0.091 R)
• M22: 4,984,900 km (0.099 R)
• M23: 5,435,040 km (0.119 R)
• M24: 5,526,744 km (0.105 R)
• M25: 5,804,697 km (0.077 R)
• M26: 6,087,287 km (0.052 R)
• M27: 6,206,367 km (0.095 R)
• M28: 6,302,259 km (0.059 R)
• M29: 6,519,774 km (0.101 R)
• M30: 6,764,367 km (0.109 R)
• M31: 7,011,951 km (0.069 R)
• M32: 7,389,088 km (0.059 R)
• M33: 7,772,956 km (0.087 R)
• M34: 8,006,328 km (0.111 R)
• M35: 8,163,257 km (0.074 R)
• M36: 8,963,156 km (0.053 R)
• M37: 9,153,445 km (0.06 R)
• M38: 9,510,385 km (0.105 R)
• M39: 9,648,913 km (0.109 R)
• M40: 10,781,070 km (0.118 R)
• M41: 11,304,214 km (0.113 R)
• M42: 11,539,381 km (0.105 R)
• M43: 11,805,965 km (0.098 R)
• M44: 11,895,275 km (0.11 R)
• M45: 11,984,734 km (0.118 R)
• M46: 12,284,828 km (0.094 R)
• M47: 12,526,727 km (0.067 R)
• M48: 13,261,702 km (0.117 R)
• M49: 13,509,885 km (0.054 R)
• M50: 14,105,284 km (0.099 R)
• M51: 14,581,604 km (0.094 R)
• M52: 14,998,533 km (0.114 R)
• M53: 15,582,413 km (0.117 R)
• M54: 15,745,924 km (0.117 R)
• M55: 15,844,359 km (0.104 R)
• M56: 16,140,713 km (0.103 R)
• M57: 16,306,168 km (0.114 R)
• M58: 17,074,503 km (0.059 R)
• M59: 17,209,440 km (0.093 R)
• M60: 19,239,184 km (0.071 R)
• M61: 19,449,818 km (0.109 R)
• M62: 19,696,654 km (0.08 R)
• M63: 20,015,447 km (0.047 R)
• M64: 20,300,132 km (0.114 R)
• M65: 20,657,970 km (0.102 R)
• M66: 20,837,787 km (0.077 R)
• M67: 21,416,431 km (0.109 R)
• M68: 22,663,479 km (0.115 R)
• M69: 22,774,630 km (0.092 R)
• M70: 23,146,531 km (0.116 R)
• M71: 24,425,892 km (0.084 R)
• M72: 24,577,883 km (0.112 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 763.3

Radius: 10.2

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 8.7 AU - 9.12 AU

Year: 9915 Days

Day: 5.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 61,944,240 km

• M1: 128,355 km (0.095 R)
• M2: 226,641 km (0.098 R)
• M3: 298,747 km (0.075 R)
• M4: 422,315 km (0.091 R)
• M5: 506,389 km (0.116 R)
• M6: 677,828 km (0.117 R)
• M7: 797,506 km (0.082 R)
• M8: 981,512 km (0.05 R)
• M9: 1,221,167 km (0.082 R)
• M10: 1,638,845 km (0.081 R)
• M11: 1,732,343 km (0.117 R)
• M12: 1,851,722 km (0.106 R)
• M13: 2,099,157 km (0.116 R)
• M14: 2,278,824 km (0.111 R)
• M15: 2,708,469 km (0.119 R)
• M16: 3,251,510 km (0.09 R)
• M17: 3,550,855 km (0.106 R)
• M18: 4,436,026 km (0.114 R)
• M19: 4,501,849 km (0.093 R)
• M20: 4,768,283 km (0.108 R)
• M21: 4,971,586 km (0.077 R)
• M22: 5,351,714 km (0.104 R)
• M23: 5,741,267 km (0.084 R)
• M24: 6,176,746 km (0.115 R)
• M25: 6,398,451 km (0.036 R)
• M26: 6,698,245 km (0.063 R)
• M27: 8,224,891 km (0.051 R)
• M28: 8,881,326 km (0.114 R)
• M29: 9,554,517 km (0.05 R)
• M30: 9,639,937 km (0.115 R)
• M31: 10,287,846 km (0.115 R)
• M32: 10,375,360 km (0.119 R)
• M33: 10,683,382 km (0.046 R)
• M34: 10,905,386 km (0.109 R)
• M35: 12,037,841 km (0.09 R)
• M36: 12,547,970 km (0.055 R)
• M37: 12,641,469 km (0.039 R)
• M38: 13,112,403 km (0.109 R)
• M39: 13,350,114 km (0.085 R)
• M40: 15,152,918 km (0.066 R)
• M41: 15,502,528 km (0.118 R)
• M42: 15,602,908 km (0.119 R)
• M43: 16,824,375 km (0.104 R)
• M44: 17,446,702 km (0.119 R)
• M45: 18,023,701 km (0.051 R)
• M46: 18,182,125 km (0.076 R)
• M47: 18,394,105 km (0.099 R)
• M48: 18,874,165 km (0.066 R)
• M49: 20,393,780 km (0.045 R)
• M50: 21,447,099 km (0.082 R)
• M51: 22,575,067 km (0.047 R)
• M52: 22,860,051 km (0.101 R)
• M53: 24,361,265 km (0.104 R)
• M54: 24,653,579 km (0.058 R)
• M55: 26,312,021 km (0.089 R)
• M56: 26,491,838 km (0.046 R)
• M57: 26,611,965 km (0.079 R)
• M58: 27,094,269 km (0.119 R)
• M59: 28,373,929 km (0.103 R)
• M60: 29,175,923 km (0.075 R)
• M61: 29,362,023 km (0.104 R)
• M62: 30,110,611 km (0.117 R)
• M63: 30,235,974 km (0.068 R)
• M64: 30,676,091 km (0.097 R)
• M65: 31,372,169 km (0.086 R)
• M66: 33,231,821 km (0.085 R)
• M67: 33,686,000 km (0.103 R)
• M68: 33,881,225 km (0.047 R)
• M69: 36,120,855 km (0.085 R)
• M70: 36,454,308 km (0.1 R)
• M71: 37,124,058 km (0.118 R)
• M72: 37,191,377 km (0.1 R)
• M73: 37,325,866 km (0.088 R)
• M74: 39,089,475 km (0.116 R)
• M75: 40,672,220 km (0.119 R)
• M76: 40,949,575 km (0.062 R)
• M77: 41,088,551 km (0.084 R)
• M78: 41,366,803 km (0.108 R)
• M79: 41,715,665 km (0.077 R)
• M80: 42,275,760 km (0.04 R)
• M81: 42,486,543 km (0.093 R)
• M82: 42,908,858 km (0.118 R)
• M83: 43,899,944 km (0.087 R)
• M84: 44,042,212 km (0.089 R)
• M85: 44,113,271 km (0.112 R)
• M86: 45,400,710 km (0.043 R)
• M87: 46,338,090 km (0.107 R)
• M88: 48,085,393 km (0.056 R)
• M89: 48,967,273 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.1

Radius: 4.1

Gravity: 30.11 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 10.41 AU - 15.21 AU

Year: 17091 Days

Day: 19.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 61,944,240 km

• M1: 72,854 km (0.087 R)
• M2: 103,821 km (0.059 R)
• M3: 132,394 km (0.106 R)
• M4: 176,226 km (0.116 R)
• M5: 602,879 km (0.075 R)
• M6: 827,725 km (0.115 R)
• M7: 893,249 km (0.078 R)
• M8: 1,557,763 km (0.076 R)
• M9: 1,694,345 km (0.071 R)
• M10: 1,920,837 km (0.075 R)
• M11: 1,949,859 km (0.079 R)
• M12: 2,339,860 km (0.066 R)
• M13: 3,155,169 km (0.098 R)
• M14: 3,327,954 km (0.106 R)
• M15: 3,539,336 km (0.108 R)
• M16: 4,012,215 km (0.049 R)
• M17: 5,055,959 km (0.119 R)
• M18: 5,217,525 km (0.044 R)
• M19: 5,298,757 km (0.092 R)
• M20: 5,753,833 km (0.099 R)
• M21: 6,221,177 km (0.103 R)
• M22: 6,264,261 km (0.118 R)
• M23: 6,394,262 km (0.054 R)
• M24: 6,833,631 km (0.119 R)
• M25: 7,648,790 km (0.106 R)
• M26: 8,114,787 km (0.115 R)
• M27: 8,734,421 km (0.105 R)
• M28: 8,879,531 km (0.052 R)
• M29: 9,319,648 km (0.103 R)
• M30: 9,418,383 km (0.117 R)
• M31: 11,045,409 km (0.088 R)
• M32: 11,202,337 km (0.088 R)
• M33: 12,702,355 km (0.092 R)
• M34: 13,253,175 km (0.042 R)
• M35: 13,755,524 km (0.069 R)
• M36: 14,207,310 km (0.104 R)
• M37: 15,650,181 km (0.096 R)
• M38: 16,478,355 km (0.056 R)
• M39: 16,538,045 km (0.114 R)
• M40: 18,115,405 km (0.078 R)
• M41: 19,486,918 km (0.11 R)
• M42: 19,803,317 km (0.104 R)
• M43: 20,891,642 km (0.039 R)
• M44: 20,956,268 km (0.046 R)
• M45: 21,475,672 km (0.039 R)
• M46: 21,867,918 km (0.117 R)
• M47: 22,196,734 km (0.109 R)
• M48: 23,393,517 km (0.112 R)
• M49: 24,543,176 km (0.102 R)
• M50: 24,953,224 km (0.098 R)
• M51: 25,434,480 km (0.072 R)
• M52: 25,503,595 km (0.065 R)
• M53: 25,572,559 km (0.084 R)
• M54: 29,032,309 km (0.105 R)
• M55: 29,176,671 km (0.103 R)
• M56: 29,465,993 km (0.034 R)
• M57: 29,974,626 km (0.101 R)
• M58: 30,339,645 km (0.09 R)
• M59: 30,412,948 km (0.12 R)
• M60: 30,559,404 km (0.081 R)
• M61: 31,369,626 km (0.095 R)
• M62: 34,375,048 km (0.12 R)
• M63: 35,217,583 km (0.074 R)
• M64: 35,679,840 km (0.109 R)
• M65: 35,989,209 km (0.08 R)
• M66: 41,870,499 km (0.097 R)
• M67: 42,033,561 km (0.118 R)
• M68: 42,687,902 km (0.096 R)
• M69: 43,180,827 km (0.062 R)
• M70: 43,675,547 km (0.102 R)
• M71: 44,837,324 km (0.094 R)
• M72: 46,093,348 km (0.118 R)
• M73: 47,786,048 km (0.093 R)
• M74: 49,326,756 km (0.094 R)
• M75: 49,498,943 km (0.069 R)
• M76: 51,231,736 km (0.118 R)
• M77: 51,755,478 km (0.077 R)
• M78: 51,930,507 km (0.039 R)
• M79: 52,018,022 km (0.108 R)
• M80: 52,456,643 km (0.088 R)
• M81: 52,544,457 km (0.115 R)
• M82: 53,072,687 km (0.051 R)
• M83: 55,024,191 km (0.072 R)
• M84: 56,728,560 km (0.116 R)
• M85: 57,451,267 km (0.041 R)
• M86: 58,177,116 km (0.061 R)
• M87: 58,449,982 km (0.1 R)
• M88: 59,454,532 km (0.075 R)
• M89: 59,637,790 km (0.1 R)
• M90: 60,280,612 km (0.081 R)
• M91: 60,556,919 km (0.117 R)
• M92: 61,018,129 km (0.095 R)
• M93: 61,110,581 km (0.102 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 297 - 11,410 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit