🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.47 AU - 0.57 AU

Year: 169 Days

Day: 38.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.53 AU - 0.65 AU

Year: 204 Days

Day: 38 Hours

Environment

Temp: 1 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.51 AU - 0.77 AU

Year: 230 Days

Day: 42.9 Hours

Environment

Temp: -21 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 94,813,018 km

• M1: 38,297 km (0.091 R)
• M2: 113,545 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.76 AU - 0.9 AU

Year: 340 Days

Day: 16.8 Hours

Environment

Temp: -43 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.69 AU - 0.99 AU

Year: 346 Days

Day: 13.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.6

Radius: 11.9

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.1 AU - 2.88 AU

Year: 1767 Days

Day: 5.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 94,813,018 km

• M1: 198,217 km (0.066 R)
• M2: 403,017 km (0.111 R)
• M3: 500,854 km (0.05 R)
• M4: 686,056 km (0.073 R)
• M5: 809,025 km (0.116 R)
• M6: 994,826 km (0.107 R)
• M7: 1,592,320 km (0.092 R)
• M8: 1,760,318 km (0.117 R)
• M9: 1,969,905 km (0.117 R)
• M10: 2,163,335 km (0.065 R)
• M11: 2,262,369 km (0.104 R)
• M12: 2,426,777 km (0.11 R)
• M13: 2,516,984 km (0.076 R)
• M14: 2,647,882 km (0.113 R)
• M15: 2,781,024 km (0.068 R)
• M16: 2,930,173 km (0.115 R)
• M17: 3,166,089 km (0.079 R)
• M18: 3,466,033 km (0.078 R)
• M19: 3,656,471 km (0.114 R)
• M20: 3,760,442 km (0.102 R)
• M21: 3,895,678 km (0.092 R)
• M22: 4,093,746 km (0.073 R)
• M23: 4,389,501 km (0.092 R)
• M24: 4,659,974 km (0.109 R)
• M25: 4,854,301 km (0.088 R)
• M26: 5,641,037 km (0.12 R)
• M27: 5,970,301 km (0.097 R)
• M28: 6,128,576 km (0.116 R)
• M29: 6,359,555 km (0.084 R)
• M30: 6,666,081 km (0.082 R)
• M31: 6,903,792 km (0.075 R)
• M32: 7,218,845 km (0.088 R)
• M33: 7,387,442 km (0.078 R)
• M34: 7,500,688 km (0.074 R)
• M35: 7,595,533 km (0.051 R)
• M36: 7,728,824 km (0.101 R)
• M37: 7,824,717 km (0.051 R)
• M38: 7,920,758 km (0.115 R)
• M39: 7,997,951 km (0.119 R)
• M40: 8,114,338 km (0.078 R)
• M41: 8,211,726 km (0.117 R)
• M42: 8,466,641 km (0.089 R)
• M43: 8,565,376 km (0.089 R)
• M44: 8,803,984 km (0.071 R)
• M45: 8,944,157 km (0.051 R)
• M46: 9,024,641 km (0.059 R)
• M47: 9,206,552 km (0.119 R)
• M48: 9,842,493 km (0.114 R)
• M49: 10,071,527 km (0.119 R)
• M50: 10,239,226 km (0.115 R)
• M51: 10,407,823 km (0.079 R)
• M52: 10,598,710 km (0.11 R)
• M53: 11,156,560 km (0.099 R)
• M54: 11,243,327 km (0.113 R)
• M55: 11,570,348 km (0.053 R)
• M56: 11,812,248 km (0.085 R)
• M57: 12,233,964 km (0.026 R)
• M58: 12,525,231 km (0.07 R)
• M59: 12,615,439 km (0.079 R)
• M60: 12,955,325 km (0.117 R)
• M61: 13,275,315 km (0.062 R)
• M62: 13,436,282 km (0.063 R)
• M63: 13,923,074 km (0.119 R)
• M64: 14,157,045 km (0.067 R)
• M65: 15,635,969 km (0.098 R)
• M66: 15,781,678 km (0.077 R)
• M67: 16,344,465 km (0.114 R)
• M68: 16,541,785 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996.3

Radius: 11.7

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 2.27 AU - 3.03 AU

Year: 1939 Days

Day: 13.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 94,813,018 km

• M1: 153,936 km (0.099 R)
• M2: 284,535 km (0.072 R)
• M3: 577,149 km (0.105 R)
• M4: 657,483 km (0.1 R)
• M5: 750,981 km (0.097 R)
• M6: 1,121,685 km (0.099 R)
• M7: 1,581,848 km (0.034 R)
• M8: 1,870,273 km (0.068 R)
• M9: 2,084,946 km (0.057 R)
• M10: 2,267,904 km (0.102 R)
• M11: 2,692,163 km (0.099 R)
• M12: 2,906,387 km (0.098 R)
• M13: 3,111,636 km (0.091 R)
• M14: 3,413,075 km (0.097 R)
• M15: 3,505,377 km (0.077 R)
• M16: 3,819,383 km (0.093 R)
• M17: 4,274,161 km (0.079 R)
• M18: 4,474,472 km (0.114 R)
• M19: 4,558,846 km (0.118 R)
• M20: 4,815,256 km (0.112 R)
• M21: 4,988,790 km (0.102 R)
• M22: 5,129,262 km (0.099 R)
• M23: 5,378,043 km (0.066 R)
• M24: 5,667,366 km (0.1 R)
• M25: 5,795,571 km (0.11 R)
• M26: 5,869,323 km (0.087 R)
• M27: 6,204,871 km (0.085 R)
• M28: 7,090,789 km (0.051 R)
• M29: 7,328,351 km (0.11 R)
• M30: 7,689,929 km (0.084 R)
• M31: 7,954,568 km (0.085 R)
• M32: 8,139,620 km (0.073 R)
• M33: 8,409,345 km (0.091 R)
• M34: 8,597,988 km (0.065 R)
• M35: 8,851,407 km (0.088 R)
• M36: 9,344,332 km (0.102 R)
• M37: 9,758,419 km (0.106 R)
• M38: 9,912,355 km (0.108 R)
• M39: 10,045,048 km (0.085 R)
• M40: 10,245,210 km (0.112 R)
• M41: 10,334,670 km (0.076 R)
• M42: 11,036,134 km (0.082 R)
• M43: 11,242,729 km (0.072 R)
• M44: 11,357,919 km (0.045 R)
• M45: 12,199,856 km (0.075 R)
• M46: 12,389,696 km (0.096 R)
• M47: 13,037,604 km (0.085 R)
• M48: 13,647,365 km (0.068 R)
• M49: 13,745,800 km (0.073 R)
• M50: 13,844,535 km (0.104 R)
• M51: 14,241,568 km (0.111 R)
• M52: 14,341,499 km (0.098 R)
• M53: 14,869,580 km (0.11 R)
• M54: 14,945,426 km (0.078 R)
• M55: 15,660,653 km (0.095 R)
• M56: 15,737,995 km (0.104 R)
• M57: 16,439,460 km (0.051 R)
• M58: 16,649,196 km (0.047 R)
• M59: 16,859,830 km (0.091 R)
• M60: 16,965,595 km (0.09 R)
• M61: 17,150,947 km (0.12 R)
• M62: 17,417,082 km (0.11 R)
• M63: 18,142,482 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.8

Radius: 9.2

Gravity: 9.26 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.26 AU - 3.48 AU

Year: 2186 Days

Day: 14.6 Hours

Environment

Temp: -144 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 94,813,018 km

• M1: 161,715 km (0.091 R)
• M2: 286,929 km (0.04 R)
• M3: 413,937 km (0.09 R)
• M4: 523,443 km (0.105 R)
• M5: 586,424 km (0.119 R)
• M6: 677,529 km (0.11 R)
• M7: 810,222 km (0.105 R)
• M8: 884,722 km (0.111 R)
• M9: 1,021,155 km (0.109 R)
• M10: 1,282,353 km (0.12 R)
• M11: 1,437,935 km (0.032 R)
• M12: 1,707,211 km (0.037 R)
• M13: 1,866,682 km (0.097 R)
• M14: 1,979,928 km (0.086 R)
• M15: 2,108,582 km (0.034 R)
• M16: 2,280,021 km (0.044 R)
• M17: 2,414,958 km (0.044 R)
• M18: 2,636,662 km (0.097 R)
• M19: 3,204,536 km (0.071 R)
• M20: 3,417,713 km (0.068 R)
• M21: 3,494,905 km (0.096 R)
• M22: 3,557,138 km (0.093 R)
• M23: 3,938,314 km (0.097 R)
• M24: 4,249,328 km (0.111 R)
• M25: 4,366,014 km (0.078 R)
• M26: 4,568,420 km (0.081 R)
• M27: 4,825,878 km (0.119 R)
• M28: 5,176,386 km (0.065 R)
• M29: 5,553,522 km (0.065 R)
• M30: 5,883,834 km (0.084 R)
• M31: 5,958,184 km (0.116 R)
• M32: 6,051,383 km (0.072 R)
• M33: 6,410,418 km (0.074 R)
• M34: 7,149,133 km (0.065 R)
• M35: 7,448,179 km (0.117 R)
• M36: 7,873,785 km (0.103 R)
• M37: 7,996,904 km (0.079 R)
• M38: 8,224,143 km (0.114 R)
• M39: 8,537,550 km (0.048 R)
• M40: 8,748,633 km (0.104 R)
• M41: 9,132,950 km (0.105 R)
• M42: 9,305,586 km (0.1 R)
• M43: 9,962,470 km (0.098 R)
• M44: 10,140,043 km (0.119 R)
• M45: 10,521,218 km (0.084 R)
• M46: 10,679,493 km (0.094 R)
• M47: 11,645,895 km (0.109 R)
• M48: 11,856,678 km (0.052 R)
• M49: 12,210,627 km (0.077 R)
• M50: 12,400,915 km (0.099 R)
• M51: 12,736,164 km (0.061 R)
• M52: 12,808,420 km (0.101 R)
• M53: 13,074,555 km (0.037 R)
• M54: 13,513,774 km (0.079 R)
• M55: 13,982,763 km (0.111 R)
• M56: 14,331,775 km (0.066 R)
• M57: 14,633,215 km (0.112 R)
• M58: 14,734,193 km (0.072 R)
• M59: 14,987,463 km (0.101 R)
• M60: 15,191,215 km (0.08 R)
• M61: 15,575,682 km (0.113 R)
• M62: 15,782,127 km (0.096 R)
• M63: 15,937,559 km (0.117 R)
• M64: 16,041,380 km (0.092 R)
• M65: 16,119,470 km (0.066 R)
• M66: 16,249,770 km (0.061 R)
• M67: 16,485,386 km (0.107 R)
• M68: 16,906,953 km (0.088 R)
• M69: 17,198,818 km (0.05 R)
• M70: 17,653,147 km (0.104 R)
• M71: 18,111,515 km (0.087 R)
• M72: 18,192,747 km (0.117 R)

Asteroid Belt

Center: 8.81 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 817.3

Radius: 4.2

Gravity: 46.33 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 14.04 AU - 15.46 AU

Year: 25469 Days

Day: 17.2 Hours

Environment

Temp: -208 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 94,813,018 km

• M1: 76,145 km (0.112 R)
• M2: 226,342 km (0.04 R)
• M3: 300,393 km (0.109 R)
• M4: 897,138 km (0.082 R)
• M5: 1,769,743 km (0.102 R)
• M6: 1,998,628 km (0.096 R)
• M7: 2,525,960 km (0.086 R)
• M8: 3,230,416 km (0.053 R)
• M9: 3,651,834 km (0.031 R)
• M10: 3,699,705 km (0.111 R)
• M11: 3,747,726 km (0.101 R)
• M12: 3,844,516 km (0.117 R)
• M13: 3,942,203 km (0.108 R)
• M14: 4,391,745 km (0.082 R)
• M15: 4,963,059 km (0.115 R)
• M16: 5,176,535 km (0.1 R)
• M17: 5,393,003 km (0.071 R)
• M18: 6,116,907 km (0.085 R)
• M19: 6,519,176 km (0.09 R)
• M20: 8,591,555 km (0.098 R)
• M21: 8,719,312 km (0.066 R)
• M22: 9,301,996 km (0.106 R)
• M23: 10,368,628 km (0.07 R)
• M24: 10,436,695 km (0.096 R)
• M25: 10,504,762 km (0.045 R)
• M26: 10,985,570 km (0.108 R)
• M27: 11,193,810 km (0.054 R)
• M28: 11,897,369 km (0.117 R)
• M29: 13,867,124 km (0.117 R)
• M30: 14,851,029 km (0.096 R)
• M31: 14,927,624 km (0.094 R)
• M32: 16,013,854 km (0.088 R)
• M33: 17,045,181 km (0.05 R)
• M34: 19,421,992 km (0.084 R)
• M35: 19,589,692 km (0.118 R)
• M36: 19,842,063 km (0.111 R)
• M37: 20,435,368 km (0.097 R)
• M38: 22,865,885 km (0.103 R)
• M39: 23,845,452 km (0.113 R)
• M40: 25,111,798 km (0.074 R)
• M41: 25,386,011 km (0.075 R)
• M42: 30,293,718 km (0.058 R)
• M43: 37,864,119 km (0.091 R)
• M44: 39,869,628 km (0.119 R)
• M45: 39,976,141 km (0.091 R)
• M46: 40,296,281 km (0.069 R)
• M47: 44,644,792 km (0.08 R)
• M48: 44,976,749 km (0.119 R)
• M49: 45,978,008 km (0.054 R)
• M50: 46,089,758 km (0.058 R)
• M51: 47,324,239 km (0.106 R)
• M52: 47,662,929 km (0.082 R)
• M53: 49,367,896 km (0.097 R)
• M54: 49,940,706 km (0.095 R)
• M55: 51,092,759 km (0.113 R)
• M56: 52,486,862 km (0.118 R)
• M57: 55,788,038 km (0.06 R)
• M58: 57,704,387 km (0.085 R)
• M59: 59,642,128 km (0.1 R)
• M60: 59,763,901 km (0.055 R)
• M61: 60,007,895 km (0.107 R)
• M62: 60,496,631 km (0.086 R)
• M63: 60,741,523 km (0.042 R)
• M64: 62,217,754 km (0.096 R)
• M65: 62,588,608 km (0.101 R)
• M66: 63,830,120 km (0.041 R)
• M67: 66,211,569 km (0.106 R)
• M68: 71,966,300 km (0.046 R)
• M69: 72,745,555 km (0.115 R)
• M70: 74,312,593 km (0.098 R)
• M71: 75,231,872 km (0.098 R)
• M72: 76,551,474 km (0.04 R)
• M73: 76,683,869 km (0.081 R)
• M74: 79,213,718 km (0.117 R)
• M75: 81,500,322 km (0.11 R)
• M76: 82,719,694 km (0.059 R)
• M77: 83,808,617 km (0.093 R)
• M78: 84,765,295 km (0.096 R)
• M79: 85,313,571 km (0.104 R)
• M80: 85,588,233 km (0.066 R)
• M81: 85,725,713 km (0.073 R)
• M82: 86,413,714 km (0.101 R)
• M83: 86,827,502 km (0.072 R)
• M84: 87,242,037 km (0.119 R)
• M85: 88,211,432 km (0.108 R)
• M86: 89,323,991 km (0.089 R)
• M87: 89,463,267 km (0.112 R)
• M88: 90,580,912 km (0.118 R)
• M89: 91,984,440 km (0.059 R)
• M90: 93,253,777 km (0.076 R)
• M91: 94,670,918 km (0.105 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 249 - 11,214 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit