🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.4 AU - 1.98 AU

Year: 779 Days

Day: 16.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,948,589 km

• M1: 998,117 km (0.054 R)
• M2: 1,150,856 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.85 AU - 2.81 AU

Year: 1262 Days

Day: 14.9 Hours

Environment

Temp: -61 °C

Axial Tilt: 0.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 35,948,589 km

• M1: 169,345 km (0.115 R)
• M2: 540,198 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 3.2 AU - 3.58 AU

Year: 2214 Days

Day: 32.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 5.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.05 AU - 5.17 AU

Year: 4098 Days

Day: 31.6 Hours

Environment

Temp: -140 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,948,589 km

• M1: 348,713 km (0.116 R)

Asteroid Belt

Center: 5.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.3

Radius: 12

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.82 AU - 7.8 AU

Year: 5623 Days

Day: 8.2 Hours

Environment

Temp: -146 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 35,948,589 km

• M1: 187,745 km (0.082 R)
• M2: 286,480 km (0.114 R)
• M3: 457,171 km (0.071 R)
• M4: 668,403 km (0.034 R)
• M5: 799,301 km (0.101 R)
• M6: 1,291,030 km (0.066 R)
• M7: 1,715,888 km (0.109 R)
• M8: 2,040,665 km (0.119 R)
• M9: 2,728,815 km (0.082 R)
• M10: 2,846,997 km (0.098 R)
• M11: 3,068,103 km (0.116 R)
• M12: 3,274,099 km (0.06 R)
• M13: 3,378,818 km (0.058 R)
• M14: 3,463,340 km (0.026 R)
• M15: 3,809,061 km (0.062 R)
• M16: 3,897,174 km (0.032 R)
• M17: 4,008,475 km (0.026 R)
• M18: 4,234,069 km (0.118 R)
• M19: 4,440,813 km (0.094 R)
• M20: 4,650,848 km (0.051 R)
• M21: 5,153,946 km (0.115 R)
• M22: 5,851,670 km (0.103 R)
• M23: 6,447,070 km (0.086 R)
• M24: 6,552,536 km (0.108 R)
• M25: 6,685,379 km (0.104 R)
• M26: 6,980,536 km (0.117 R)
• M27: 7,252,804 km (0.091 R)
• M28: 7,528,363 km (0.095 R)
• M29: 7,695,464 km (0.072 R)
• M30: 7,779,538 km (0.082 R)
• M31: 8,061,680 km (0.075 R)
• M32: 8,462,602 km (0.04 R)
• M33: 8,723,650 km (0.052 R)
• M34: 9,105,574 km (0.072 R)
• M35: 9,764,403 km (0.041 R)
• M36: 10,007,798 km (0.085 R)
• M37: 11,096,422 km (0.1 R)
• M38: 11,223,131 km (0.091 R)
• M39: 11,478,196 km (0.117 R)
• M40: 11,606,401 km (0.109 R)
• M41: 11,702,892 km (0.109 R)
• M42: 12,254,908 km (0.072 R)
• M43: 12,550,513 km (0.098 R)
• M44: 12,815,302 km (0.11 R)
• M45: 13,384,222 km (0.109 R)
• M46: 13,893,005 km (0.101 R)
• M47: 14,132,511 km (0.114 R)
• M48: 14,408,070 km (0.057 R)
• M49: 14,581,155 km (0.106 R)
• M50: 14,720,131 km (0.04 R)
• M51: 14,859,556 km (0.066 R)
• M52: 15,351,135 km (0.091 R)
• M53: 15,740,987 km (0.099 R)
• M54: 16,458,459 km (0.097 R)
• M55: 16,566,917 km (0.119 R)
• M56: 17,149,750 km (0.107 R)
• M57: 17,406,909 km (0.04 R)
• M58: 17,999,466 km (0.104 R)
• M59: 18,148,615 km (0.119 R)
• M60: 18,711,552 km (0.066 R)
• M61: 19,014,189 km (0.081 R)
• M62: 19,242,325 km (0.065 R)
• M63: 20,086,207 km (0.077 R)
• M64: 20,707,636 km (0.06 R)
• M65: 21,374,843 km (0.05 R)
• M66: 21,453,681 km (0.1 R)
• M67: 21,969,345 km (0.119 R)
• M68: 22,168,759 km (0.077 R)
• M69: 22,288,587 km (0.069 R)
• M70: 22,609,474 km (0.099 R)
• M71: 22,689,958 km (0.114 R)
• M72: 22,810,833 km (0.117 R)
• M73: 23,012,790 km (0.08 R)
• M74: 24,072,242 km (0.111 R)
• M75: 24,483,936 km (0.073 R)
• M76: 25,189,289 km (0.055 R)
• M77: 25,691,190 km (0.043 R)
• M78: 25,775,264 km (0.117 R)
• M79: 26,112,009 km (0.08 R)
• M80: 26,450,250 km (0.102 R)
• M81: 28,120,061 km (0.042 R)
• M82: 28,640,812 km (0.052 R)
• M83: 28,945,991 km (0.115 R)
• M84: 29,120,871 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.1

Radius: 13.6

Gravity: 0.25 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 9.18 AU - 13.2 AU

Year: 13280 Days

Day: 10 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 35,948,589 km

• M1: 919,728 km (0.1 R)
• M2: 1,034,020 km (0.052 R)
• M3: 1,420,581 km (0.11 R)
• M4: 1,624,034 km (0.06 R)
• M5: 1,984,865 km (0.036 R)
• M6: 2,816,330 km (0.081 R)
• M7: 3,233,857 km (0.1 R)
• M8: 4,069,660 km (0.112 R)
• M9: 4,703,656 km (0.077 R)
• M10: 5,115,649 km (0.029 R)
• M11: 5,389,862 km (0.091 R)
• M12: 5,647,320 km (0.076 R)
• M13: 5,755,778 km (0.062 R)
• M14: 6,196,793 km (0.092 R)
• M15: 6,398,750 km (0.112 R)
• M16: 6,489,256 km (0.075 R)
• M17: 7,158,258 km (0.072 R)
• M18: 7,299,479 km (0.109 R)
• M19: 8,190,633 km (0.095 R)
• M20: 8,363,119 km (0.065 R)
• M21: 10,392,564 km (0.048 R)
• M22: 11,201,589 km (0.077 R)
• M23: 11,641,407 km (0.084 R)
• M24: 12,339,880 km (0.117 R)
• M25: 12,452,976 km (0.101 R)
• M26: 12,822,781 km (0.089 R)
• M27: 13,719,172 km (0.086 R)
• M28: 15,480,687 km (0.068 R)
• M29: 15,602,759 km (0.079 R)
• M30: 15,694,462 km (0.077 R)
• M31: 16,465,639 km (0.075 R)
• M32: 16,840,382 km (0.106 R)
• M33: 16,997,310 km (0.059 R)
• M34: 18,560,757 km (0.089 R)
• M35: 20,470,524 km (0.119 R)
• M36: 20,604,414 km (0.111 R)
• M37: 21,550,620 km (0.119 R)
• M38: 22,132,107 km (0.096 R)
• M39: 22,511,039 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.2

Radius: 9.7

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 10.89 AU - 14.23 AU

Year: 15791 Days

Day: 14.1 Hours

Environment

Temp: -180 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 35,948,589 km

• M1: 129,253 km (0.119 R)
• M2: 559,646 km (0.116 R)
• M3: 747,541 km (0.073 R)
• M4: 821,292 km (0.08 R)
• M5: 1,017,116 km (0.107 R)
• M6: 1,997,281 km (0.115 R)
• M7: 2,263,715 km (0.074 R)
• M8: 2,831,140 km (0.08 R)
• M9: 3,009,760 km (0.072 R)
• M10: 3,284,870 km (0.1 R)
• M11: 3,568,059 km (0.096 R)
• M12: 3,859,326 km (0.092 R)
• M13: 4,259,799 km (0.119 R)
• M14: 4,743,748 km (0.118 R)
• M15: 5,428,458 km (0.117 R)
• M16: 6,182,431 km (0.068 R)
• M17: 6,611,029 km (0.111 R)
• M18: 6,769,453 km (0.115 R)
• M19: 7,049,500 km (0.097 R)
• M20: 7,211,216 km (0.119 R)
• M21: 8,038,492 km (0.057 R)
• M22: 8,334,995 km (0.066 R)
• M23: 8,420,415 km (0.107 R)
• M24: 8,678,472 km (0.097 R)
• M25: 9,290,626 km (0.119 R)
• M26: 9,423,619 km (0.033 R)
• M27: 9,781,457 km (0.04 R)
• M28: 10,556,523 km (0.049 R)
• M29: 11,115,571 km (0.106 R)
• M30: 11,256,791 km (0.078 R)
• M31: 12,751,124 km (0.094 R)
• M32: 12,948,444 km (0.076 R)
• M33: 13,296,259 km (0.081 R)
• M34: 13,496,421 km (0.096 R)
• M35: 13,647,215 km (0.084 R)
• M36: 14,718,187 km (0.1 R)
• M37: 15,029,051 km (0.087 R)
• M38: 15,604,853 km (0.049 R)
• M39: 16,294,499 km (0.119 R)
• M40: 16,723,845 km (0.082 R)
• M41: 17,211,385 km (0.094 R)
• M42: 17,593,906 km (0.112 R)
• M43: 18,645,879 km (0.077 R)
• M44: 19,038,723 km (0.039 R)
• M45: 20,405,898 km (0.109 R)
• M46: 22,040,703 km (0.105 R)
• M47: 23,656,659 km (0.095 R)
• M48: 25,869,960 km (0.096 R)
• M49: 26,496,476 km (0.077 R)
• M50: 26,874,809 km (0.07 R)
• M51: 28,405,793 km (0.08 R)
• M52: 29,442,207 km (0.066 R)
• M53: 30,161,773 km (0.093 R)
• M54: 30,490,888 km (0.11 R)
• M55: 30,688,806 km (0.099 R)
• M56: 31,152,560 km (0.105 R)
• M57: 33,301,384 km (0.068 R)
• M58: 34,668,708 km (0.103 R)
• M59: 36,123,847 km (0.103 R)
• M60: 36,543,319 km (0.066 R)
• M61: 36,894,126 km (0.114 R)
• M62: 37,316,590 km (0.112 R)
• M63: 37,457,661 km (0.094 R)
• M64: 38,379,633 km (0.093 R)
• M65: 38,593,408 km (0.05 R)
• M66: 39,022,156 km (0.062 R)
• M67: 39,524,505 km (0.117 R)
• M68: 39,956,694 km (0.08 R)
• M69: 40,462,933 km (0.085 R)
• M70: 40,607,893 km (0.054 R)
• M71: 41,335,687 km (0.103 R)
• M72: 41,554,848 km (0.104 R)
• M73: 42,288,176 km (0.059 R)
• M74: 43,842,050 km (0.042 R)
• M75: 44,214,847 km (0.108 R)
• M76: 45,113,631 km (0.118 R)
• M77: 45,867,306 km (0.115 R)
• M78: 46,929,450 km (0.053 R)
• M79: 47,234,331 km (0.046 R)
• M80: 47,846,186 km (0.025 R)
• M81: 49,000,483 km (0.11 R)
• M82: 49,309,852 km (0.104 R)
• M83: 49,387,343 km (0.046 R)
• M84: 49,464,835 km (0.04 R)
• M85: 49,542,327 km (0.08 R)
• M86: 50,475,818 km (0.083 R)
• M87: 51,493,532 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75

Radius: 6.5

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 14.13 AU - 14.91 AU

Year: 19629 Days

Day: 20.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 35,948,589 km

• M1: 106,514 km (0.104 R)
• M2: 205,996 km (0.029 R)
• M3: 248,931 km (0.102 R)
• M4: 493,972 km (0.033 R)
• M5: 1,065,436 km (0.119 R)
• M6: 1,114,504 km (0.101 R)
• M7: 1,336,208 km (0.116 R)
• M8: 1,571,825 km (0.113 R)
• M9: 1,628,074 km (0.079 R)
• M10: 1,761,964 km (0.104 R)
• M11: 2,164,532 km (0.109 R)
• M12: 2,248,456 km (0.113 R)
• M13: 3,098,322 km (0.083 R)
• M14: 3,385,699 km (0.081 R)
• M15: 3,483,386 km (0.081 R)
• M16: 3,908,843 km (0.101 R)
• M17: 4,011,467 km (0.093 R)
• M18: 4,219,109 km (0.092 R)
• M19: 4,726,694 km (0.099 R)
• M20: 5,197,030 km (0.038 R)
• M21: 5,309,827 km (0.045 R)
• M22: 5,624,431 km (0.037 R)
• M23: 6,122,442 km (0.112 R)
• M24: 6,181,982 km (0.118 R)
• M25: 6,818,521 km (0.095 R)
• M26: 7,507,719 km (0.104 R)
• M27: 7,667,489 km (0.102 R)
• M28: 8,317,492 km (0.117 R)
• M29: 9,393,998 km (0.096 R)
• M30: 10,371,321 km (0.079 R)
• M31: 10,513,589 km (0.117 R)
• M32: 11,417,459 km (0.1 R)
• M33: 12,383,413 km (0.107 R)
• M34: 12,572,205 km (0.093 R)
• M35: 12,800,043 km (0.1 R)
• M36: 12,876,338 km (0.063 R)
• M37: 13,029,227 km (0.119 R)
• M38: 13,259,757 km (0.049 R)
• M39: 13,646,916 km (0.112 R)
• M40: 13,763,902 km (0.078 R)
• M41: 15,353,977 km (0.086 R)
• M42: 15,475,601 km (0.101 R)
• M43: 15,760,584 km (0.084 R)
• M44: 16,211,772 km (0.102 R)
• M45: 16,335,639 km (0.045 R)
• M46: 16,750,623 km (0.062 R)
• M47: 17,548,728 km (0.105 R)
• M48: 18,059,156 km (0.085 R)
• M49: 18,531,287 km (0.084 R)
• M50: 18,574,371 km (0.116 R)
• M51: 19,007,457 km (0.105 R)
• M52: 19,268,954 km (0.104 R)
• M53: 19,312,636 km (0.071 R)
• M54: 19,575,480 km (0.116 R)
• M55: 20,504,782 km (0.104 R)
• M56: 21,267,581 km (0.025 R)
• M57: 22,085,283 km (0.084 R)
• M58: 22,314,168 km (0.031 R)
• M59: 23,098,659 km (0.115 R)
• M60: 23,330,985 km (0.082 R)
• M61: 24,315,638 km (0.05 R)
• M62: 24,362,911 km (0.092 R)
• M63: 24,789,265 km (0.112 R)
• M64: 25,170,440 km (0.094 R)
• M65: 25,793,814 km (0.068 R)
• M66: 26,228,396 km (0.066 R)
• M67: 26,616,752 km (0.099 R)
• M68: 26,714,141 km (0.096 R)
• M69: 27,743,823 km (0.051 R)
• M70: 27,990,809 km (0.066 R)
• M71: 28,139,359 km (0.096 R)
• M72: 28,636,623 km (0.04 R)
• M73: 28,836,336 km (0.077 R)
• M74: 29,036,498 km (0.11 R)
• M75: 29,136,728 km (0.117 R)
• M76: 29,740,655 km (0.104 R)
• M77: 30,501,360 km (0.118 R)
• M78: 30,603,236 km (0.034 R)
• M79: 31,422,584 km (0.087 R)
• M80: 32,041,919 km (0.097 R)
• M81: 32,508,964 km (0.051 R)
• M82: 34,505,796 km (0.072 R)
• M83: 34,771,482 km (0.103 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 14,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit