🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.52 AU - 0.6 AU

Year: 150 Days

Day: 36.3 Hours

Environment

Temp: 198 °C

Axial Tilt: 27.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,014,590 km

• M1: 25,731 km (0.108 R)
• M2: 170,392 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.97 AU - 1.29 AU

Year: 430 Days

Day: 26.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 34.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 63,014,590 km

• M1: 86,468 km (0.106 R)
• M2: 111,750 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 1.42 AU - 2.3 AU

Year: 909 Days

Day: 32.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.68

Radius: 0.86

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 2.07 AU - 2.17 AU

Year: 1106 Days

Day: 46 Hours

Environment

Temp: -75 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,014,590 km

• M1: 56,847 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 2.03 AU - 2.25 AU

Year: 1121 Days

Day: 28.1 Hours

Environment

Temp: -63 °C

Axial Tilt: 34.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.88 AU - 6.06 AU

Year: 3968 Days

Day: 17.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.6

Radius: 13.3

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 5.05 AU - 7.13 AU

Year: 5383 Days

Day: 6.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 63,014,590 km

• M1: 174,132 km (0.093 R)
• M2: 268,528 km (0.117 R)
• M3: 409,150 km (0.097 R)
• M4: 545,733 km (0.058 R)
• M5: 789,877 km (0.082 R)
• M6: 940,971 km (0.084 R)
• M7: 1,620,145 km (0.087 R)
• M8: 1,767,200 km (0.092 R)
• M9: 1,867,879 km (0.054 R)
• M10: 1,996,533 km (0.042 R)
• M11: 2,386,684 km (0.076 R)
• M12: 2,742,727 km (0.073 R)
• M13: 3,254,202 km (0.068 R)
• M14: 3,442,097 km (0.102 R)
• M15: 4,010,420 km (0.03 R)
• M16: 4,280,294 km (0.117 R)
• M17: 4,819,894 km (0.113 R)
• M18: 5,034,716 km (0.069 R)
• M19: 5,399,885 km (0.093 R)
• M20: 5,511,186 km (0.072 R)
• M21: 5,944,720 km (0.096 R)
• M22: 6,078,909 km (0.11 R)
• M23: 6,175,400 km (0.1 R)
• M24: 6,311,235 km (0.1 R)
• M25: 6,665,333 km (0.073 R)
• M26: 6,764,965 km (0.097 R)
• M27: 7,829,504 km (0.067 R)
• M28: 7,913,578 km (0.071 R)
• M29: 8,188,838 km (0.076 R)
• M30: 8,317,043 km (0.08 R)
• M31: 8,553,707 km (0.111 R)
• M32: 9,321,593 km (0.119 R)
• M33: 9,477,923 km (0.101 R)
• M34: 9,747,797 km (0.109 R)
• M35: 10,111,769 km (0.056 R)
• M36: 10,387,627 km (0.09 R)
• M37: 10,572,830 km (0.106 R)
• M38: 10,829,390 km (0.108 R)
• M39: 10,946,675 km (0.073 R)
• M40: 11,253,799 km (0.086 R)
• M41: 11,587,552 km (0.103 R)
• M42: 11,803,870 km (0.091 R)
• M43: 12,485,588 km (0.051 R)
• M44: 12,930,492 km (0.086 R)
• M45: 13,205,004 km (0.086 R)
• M46: 13,582,589 km (0.058 R)
• M47: 13,759,863 km (0.082 R)
• M48: 14,168,265 km (0.108 R)
• M49: 14,296,620 km (0.093 R)
• M50: 14,451,304 km (0.091 R)
• M51: 14,554,676 km (0.12 R)
• M52: 14,840,258 km (0.114 R)
• M53: 15,101,606 km (0.036 R)
• M54: 16,242,439 km (0.028 R)
• M55: 16,457,711 km (0.069 R)
• M56: 16,809,565 km (0.111 R)
• M57: 17,136,735 km (0.093 R)
• M58: 17,273,617 km (0.118 R)
• M59: 17,493,377 km (0.105 R)
• M60: 18,522,012 km (0.111 R)
• M61: 18,973,049 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777

Radius: 8.3

Gravity: 11.28 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 6.27 AU - 7.15 AU

Year: 6225 Days

Day: 9.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 63,014,590 km

• M1: 104,419 km (0.12 R)
• M2: 238,309 km (0.06 R)
• M3: 301,589 km (0.113 R)
• M4: 427,252 km (0.1 R)
• M5: 776,263 km (0.115 R)
• M6: 956,529 km (0.068 R)
• M7: 1,051,972 km (0.08 R)
• M8: 1,117,346 km (0.107 R)
• M9: 1,447,210 km (0.12 R)
• M10: 1,651,860 km (0.048 R)
• M11: 1,846,187 km (0.098 R)
• M12: 2,130,722 km (0.101 R)
• M13: 2,299,618 km (0.076 R)
• M14: 2,583,406 km (0.051 R)
• M15: 2,763,821 km (0.117 R)
• M16: 2,878,562 km (0.078 R)
• M17: 3,018,586 km (0.101 R)
• M18: 3,353,835 km (0.1 R)
• M19: 3,930,385 km (0.113 R)
• M20: 4,059,787 km (0.111 R)
• M21: 4,269,822 km (0.079 R)
• M22: 4,429,743 km (0.073 R)
• M23: 4,700,664 km (0.103 R)
• M24: 4,755,567 km (0.067 R)
• M25: 5,401,530 km (0.096 R)
• M26: 5,661,831 km (0.096 R)
• M27: 5,720,174 km (0.075 R)
• M28: 5,808,287 km (0.074 R)
• M29: 6,712,756 km (0.051 R)
• M30: 6,805,656 km (0.069 R)
• M31: 6,992,653 km (0.118 R)
• M32: 7,628,444 km (0.077 R)
• M33: 8,150,242 km (0.087 R)
• M34: 8,249,425 km (0.058 R)
• M35: 8,315,697 km (0.07 R)
• M36: 8,582,879 km (0.117 R)
• M37: 8,683,708 km (0.104 R)
• M38: 8,852,753 km (0.095 R)
• M39: 9,228,393 km (0.07 R)
• M40: 9,297,208 km (0.052 R)
• M41: 10,315,072 km (0.061 R)
• M42: 10,710,310 km (0.088 R)
• M43: 10,927,975 km (0.071 R)
• M44: 11,404,743 km (0.104 R)
• M45: 11,627,046 km (0.117 R)
• M46: 12,000,741 km (0.109 R)
• M47: 12,113,688 km (0.096 R)
• M48: 12,913,737 km (0.098 R)
• M49: 13,223,105 km (0.098 R)
• M50: 13,888,367 km (0.085 R)
• M51: 14,086,285 km (0.038 R)
• M52: 14,404,629 km (0.116 R)
• M53: 14,524,607 km (0.033 R)
• M54: 14,685,125 km (0.117 R)
• M55: 15,333,183 km (0.097 R)
• M56: 16,573,200 km (0.06 R)
• M57: 16,783,086 km (0.039 R)
• M58: 17,078,243 km (0.06 R)
• M59: 17,290,223 km (0.088 R)
• M60: 17,502,951 km (0.052 R)
• M61: 17,759,511 km (0.097 R)
• M62: 17,974,184 km (0.101 R)
• M63: 18,146,671 km (0.084 R)
• M64: 18,232,988 km (0.095 R)
• M65: 18,406,223 km (0.077 R)
• M66: 18,536,523 km (0.119 R)
• M67: 19,016,732 km (0.115 R)
• M68: 19,722,684 km (0.101 R)
• M69: 20,034,147 km (0.116 R)
• M70: 20,617,130 km (0.104 R)
• M71: 21,570,367 km (0.115 R)
• M72: 22,770,591 km (0.034 R)
• M73: 23,284,909 km (0.119 R)
• M74: 24,324,913 km (0.045 R)
• M75: 24,467,929 km (0.117 R)
• M76: 24,611,094 km (0.116 R)
• M77: 27,286,801 km (0.11 R)
• M78: 27,435,501 km (0.105 R)
• M79: 28,332,640 km (0.083 R)
• M80: 28,583,516 km (0.084 R)
• M81: 29,087,660 km (0.056 R)
• M82: 29,747,237 km (0.045 R)
• M83: 30,155,789 km (0.05 R)
• M84: 31,236,634 km (0.11 R)
• M85: 32,434,913 km (0.102 R)
• M86: 33,013,408 km (0.078 R)
• M87: 33,648,301 km (0.094 R)
• M88: 35,037,766 km (0.072 R)
• M89: 35,902,143 km (0.073 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 282.2

Radius: 10.5

Gravity: 2.56 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 6.47 AU - 8.25 AU

Year: 7151 Days

Day: 9.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 63,014,590 km

• M1: 140,622 km (0.119 R)
• M2: 278,102 km (0.117 R)
• M3: 579,542 km (0.117 R)
• M4: 702,063 km (0.094 R)
• M5: 821,741 km (0.095 R)
• M6: 988,244 km (0.114 R)
• M7: 1,082,789 km (0.094 R)
• M8: 1,507,647 km (0.108 R)
• M9: 1,617,751 km (0.095 R)
• M10: 1,747,154 km (0.093 R)
• M11: 1,863,092 km (0.116 R)
• M12: 2,280,769 km (0.057 R)
• M13: 2,426,477 km (0.041 R)
• M14: 3,020,381 km (0.114 R)
• M15: 3,221,590 km (0.061 R)
• M16: 3,303,271 km (0.096 R)
• M17: 3,679,509 km (0.076 R)
• M18: 4,047,670 km (0.06 R)
• M19: 4,819,146 km (0.05 R)
• M20: 4,936,431 km (0.101 R)
• M21: 5,390,909 km (0.108 R)
• M22: 6,110,475 km (0.097 R)
• M23: 7,556,936 km (0.066 R)
• M24: 8,136,179 km (0.084 R)
• M25: 8,248,079 km (0.116 R)
• M26: 8,587,067 km (0.091 R)
• M27: 8,672,637 km (0.076 R)
• M28: 9,104,227 km (0.092 R)
• M29: 9,220,465 km (0.095 R)
• M30: 11,365,549 km (0.116 R)
• M31: 11,553,743 km (0.12 R)
• M32: 11,648,139 km (0.097 R)
• M33: 11,742,834 km (0.081 R)
• M34: 11,869,544 km (0.116 R)
• M35: 12,156,173 km (0.097 R)
• M36: 12,413,033 km (0.078 R)
• M37: 12,671,538 km (0.119 R)
• M38: 12,964,600 km (0.084 R)
• M39: 13,259,906 km (0.084 R)
• M40: 14,192,649 km (0.082 R)
• M41: 14,701,132 km (0.114 R)
• M42: 14,803,607 km (0.083 R)
• M43: 14,871,973 km (0.039 R)
• M44: 14,940,489 km (0.117 R)
• M45: 15,043,412 km (0.083 R)
• M46: 15,422,942 km (0.108 R)
• M47: 15,666,188 km (0.081 R)
• M48: 15,805,763 km (0.077 R)
• M49: 16,121,265 km (0.102 R)
• M50: 16,262,186 km (0.099 R)
• M51: 16,651,739 km (0.086 R)
• M52: 16,722,798 km (0.102 R)
• M53: 17,151,994 km (0.067 R)
• M54: 17,548,429 km (0.077 R)
• M55: 17,729,741 km (0.106 R)
• M56: 18,167,315 km (0.091 R)
• M57: 18,460,976 km (0.103 R)
• M58: 19,015,834 km (0.055 R)
• M59: 19,127,434 km (0.066 R)
• M60: 19,651,326 km (0.085 R)
• M61: 20,179,855 km (0.118 R)
• M62: 20,522,135 km (0.062 R)
• M63: 20,828,063 km (0.093 R)
• M64: 22,379,991 km (0.037 R)
• M65: 23,328,890 km (0.102 R)
• M66: 23,448,419 km (0.114 R)
• M67: 23,928,628 km (0.052 R)
• M68: 24,129,688 km (0.104 R)
• M69: 24,573,993 km (0.102 R)
• M70: 24,898,920 km (0.112 R)
• M71: 25,061,832 km (0.092 R)
• M72: 26,129,662 km (0.083 R)
• M73: 26,253,828 km (0.112 R)
• M74: 26,752,438 km (0.074 R)
• M75: 27,296,076 km (0.106 R)
• M76: 27,422,187 km (0.068 R)
• M77: 28,351,938 km (0.044 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 372

Radius: 5.9

Gravity: 10.69 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 14.31 AU - 15.35 AU

Year: 20454 Days

Day: 16.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 63,014,590 km

• M1: 322,234 km (0.052 R)
• M2: 416,929 km (0.108 R)
• M3: 485,445 km (0.058 R)
• M4: 595,848 km (0.073 R)
• M5: 714,779 km (0.046 R)
• M6: 819,647 km (0.097 R)
• M7: 863,180 km (0.082 R)
• M8: 907,461 km (0.09 R)
• M9: 975,378 km (0.047 R)
• M10: 1,340,397 km (0.111 R)
• M11: 1,633,160 km (0.052 R)
• M12: 2,338,364 km (0.095 R)
• M13: 2,528,054 km (0.11 R)
• M14: 3,729,924 km (0.071 R)
• M15: 3,951,478 km (0.058 R)
• M16: 4,446,198 km (0.087 R)
• M17: 4,485,094 km (0.098 R)
• M18: 6,391,868 km (0.089 R)
• M19: 8,130,644 km (0.038 R)
• M20: 8,952,834 km (0.114 R)
• M21: 13,050,320 km (0.083 R)
• M22: 13,895,847 km (0.099 R)
• M23: 14,067,137 km (0.086 R)
• M24: 14,411,660 km (0.052 R)
• M25: 15,109,235 km (0.117 R)
• M26: 15,817,581 km (0.071 R)
• M27: 15,877,121 km (0.085 R)
• M28: 17,573,860 km (0.106 R)
• M29: 17,944,863 km (0.043 R)
• M30: 19,582,361 km (0.091 R)
• M31: 20,613,539 km (0.059 R)
• M32: 20,873,989 km (0.09 R)
• M33: 21,135,636 km (0.066 R)
• M34: 22,997,381 km (0.062 R)
• M35: 25,188,392 km (0.092 R)
• M36: 26,520,561 km (0.087 R)
• M37: 26,662,081 km (0.047 R)
• M38: 28,597,578 km (0.078 R)
• M39: 29,839,240 km (0.102 R)
• M40: 30,207,700 km (0.077 R)
• M41: 31,023,906 km (0.039 R)
• M42: 31,472,101 km (0.102 R)
• M43: 31,997,638 km (0.087 R)
• M44: 33,591,753 km (0.071 R)
• M45: 33,821,535 km (0.063 R)
• M46: 34,051,916 km (0.108 R)
• M47: 35,679,092 km (0.115 R)
• M48: 35,757,182 km (0.106 R)
• M49: 36,620,212 km (0.086 R)
• M50: 37,172,827 km (0.098 R)
• M51: 37,967,341 km (0.079 R)
• M52: 38,446,653 km (0.118 R)
• M53: 39,896,555 km (0.06 R)
• M54: 40,221,183 km (0.102 R)
• M55: 40,383,945 km (0.09 R)
• M56: 40,791,450 km (0.066 R)
• M57: 44,184,778 km (0.109 R)
• M58: 44,941,594 km (0.076 R)
• M59: 45,110,490 km (0.047 R)
• M60: 46,297,848 km (0.084 R)
• M61: 50,008,474 km (0.081 R)
• M62: 51,855,110 km (0.092 R)
• M63: 53,903,105 km (0.08 R)
• M64: 56,522,863 km (0.101 R)
• M65: 56,796,178 km (0.079 R)
• M66: 57,069,942 km (0.104 R)
• M67: 57,435,709 km (0.109 R)
• M68: 57,618,817 km (0.086 R)
• M69: 58,629,799 km (0.101 R)
• M70: 59,739,217 km (0.054 R)
• M71: 60,203,569 km (0.087 R)
• M72: 60,296,619 km (0.055 R)
• M73: 60,575,918 km (0.095 R)
• M74: 61,229,361 km (0.071 R)
• M75: 62,260,839 km (0.064 R)
• M76: 62,825,870 km (0.067 R)

Kuiper Belt

Range: 30.6 - 45.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 458 - 10,759 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit