🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.52 AU - 0.58 AU

Year: 263 Days

Day: 12.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.54 AU - 0.62 AU

Year: 285 Days

Day: 31.5 Hours

Environment

Temp: -122 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.57 AU - 0.63 AU

Year: 300 Days

Day: 33.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 69,694,133 km

• M1: 93,648 km (0.112 R)
• M2: 369,357 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.53 AU - 0.69 AU

Year: 308 Days

Day: 15.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 524.6

Radius: 11.3

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.88 AU - 2.58 AU

Year: 2150 Days

Day: 13.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 69,694,133 km

• M1: 141,071 km (0.072 R)
• M2: 247,136 km (0.03 R)
• M3: 325,525 km (0.091 R)
• M4: 441,912 km (0.078 R)
• M5: 540,796 km (0.111 R)
• M6: 694,134 km (0.087 R)
• M7: 992,881 km (0.112 R)
• M8: 1,074,113 km (0.103 R)
• M9: 1,176,587 km (0.089 R)
• M10: 1,292,376 km (0.067 R)
• M11: 1,371,663 km (0.025 R)
• M12: 1,609,673 km (0.117 R)
• M13: 1,794,277 km (0.113 R)
• M14: 2,125,636 km (0.115 R)
• M15: 2,220,481 km (0.108 R)
• M16: 2,614,522 km (0.079 R)
• M17: 2,832,935 km (0.068 R)
• M18: 2,911,474 km (0.036 R)
• M19: 3,004,075 km (0.039 R)
• M20: 3,084,259 km (0.118 R)
• M21: 3,608,749 km (0.111 R)
• M22: 3,679,808 km (0.06 R)
• M23: 3,852,444 km (0.044 R)
• M24: 3,925,149 km (0.073 R)
• M25: 4,220,754 km (0.052 R)
• M26: 4,569,766 km (0.109 R)
• M27: 4,677,776 km (0.117 R)
• M28: 4,959,768 km (0.097 R)
• M29: 5,166,811 km (0.093 R)
• M30: 5,344,234 km (0.098 R)
• M31: 5,688,758 km (0.045 R)
• M32: 5,771,935 km (0.08 R)
• M33: 5,922,430 km (0.089 R)
• M34: 6,040,463 km (0.115 R)
• M35: 6,244,814 km (0.11 R)
• M36: 6,330,533 km (0.108 R)
• M37: 6,416,701 km (0.084 R)
• M38: 6,520,672 km (0.043 R)
• M39: 6,747,762 km (0.055 R)
• M40: 6,818,222 km (0.077 R)
• M41: 6,906,485 km (0.074 R)
• M42: 7,102,309 km (0.112 R)
• M43: 7,245,773 km (0.084 R)
• M44: 7,517,592 km (0.109 R)
• M45: 8,071,104 km (0.098 R)
• M46: 8,202,302 km (0.113 R)
• M47: 8,485,490 km (0.092 R)
• M48: 8,618,932 km (0.079 R)
• M49: 9,198,175 km (0.115 R)
• M50: 9,433,343 km (0.116 R)
• M51: 9,690,501 km (0.088 R)
• M52: 10,090,676 km (0.075 R)
• M53: 10,171,309 km (0.089 R)
• M54: 10,272,437 km (0.082 R)
• M55: 10,414,555 km (0.077 R)
• M56: 10,803,809 km (0.117 R)
• M57: 11,052,141 km (0.109 R)
• M58: 11,365,249 km (0.07 R)
• M59: 11,935,965 km (0.109 R)
• M60: 12,021,386 km (0.098 R)
• M61: 12,343,320 km (0.057 R)
• M62: 12,864,519 km (0.056 R)
• M63: 13,304,187 km (0.061 R)
• M64: 13,548,182 km (0.119 R)
• M65: 13,905,720 km (0.107 R)
• M66: 14,198,484 km (0.102 R)
• M67: 14,927,923 km (0.059 R)
• M68: 15,204,529 km (0.055 R)
• M69: 15,482,931 km (0.09 R)
• M70: 15,599,468 km (0.045 R)

Asteroid Belt

Center: 3.03 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.5

Radius: 10.6

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.94 AU - 4.72 AU

Year: 4840 Days

Day: 10.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 69,694,133 km

• M1: 156,330 km (0.113 R)
• M2: 350,807 km (0.073 R)
• M3: 431,440 km (0.08 R)
• M4: 729,589 km (0.082 R)
• M5: 850,763 km (0.099 R)
• M6: 1,295,966 km (0.064 R)
• M7: 1,960,330 km (0.036 R)
• M8: 2,085,694 km (0.093 R)
• M9: 2,246,212 km (0.071 R)
• M10: 2,511,599 km (0.116 R)
• M11: 2,928,977 km (0.11 R)
• M12: 3,073,039 km (0.119 R)
• M13: 3,146,043 km (0.072 R)
• M14: 4,349,408 km (0.12 R)
• M15: 4,702,160 km (0.047 R)
• M16: 5,590,921 km (0.039 R)
• M17: 5,680,530 km (0.03 R)
• M18: 6,066,194 km (0.096 R)
• M19: 6,204,422 km (0.097 R)
• M20: 6,696,300 km (0.097 R)
• M21: 6,887,037 km (0.098 R)
• M22: 7,225,128 km (0.103 R)
• M23: 7,445,336 km (0.1 R)
• M24: 7,618,272 km (0.105 R)
• M25: 7,942,749 km (0.036 R)
• M26: 8,761,050 km (0.12 R)
• M27: 9,048,427 km (0.115 R)
• M28: 9,312,617 km (0.084 R)
• M29: 10,229,353 km (0.06 R)
• M30: 10,476,788 km (0.105 R)
• M31: 10,865,742 km (0.108 R)
• M32: 11,005,766 km (0.101 R)
• M33: 11,344,455 km (0.062 R)
• M34: 11,801,327 km (0.09 R)
• M35: 12,118,924 km (0.113 R)
• M36: 12,205,989 km (0.061 R)
• M37: 12,644,760 km (0.102 R)
• M38: 12,851,205 km (0.086 R)
• M39: 13,477,422 km (0.083 R)
• M40: 13,627,917 km (0.07 R)
• M41: 13,930,853 km (0.104 R)
• M42: 14,052,476 km (0.118 R)
• M43: 14,144,030 km (0.1 R)
• M44: 14,327,736 km (0.039 R)
• M45: 15,667,385 km (0.103 R)
• M46: 15,762,380 km (0.117 R)
• M47: 16,528,919 km (0.103 R)
• M48: 17,111,752 km (0.086 R)
• M49: 17,504,148 km (0.117 R)
• M50: 17,833,263 km (0.111 R)
• M51: 17,932,446 km (0.097 R)
• M52: 17,998,718 km (0.117 R)
• M53: 18,164,622 km (0.119 R)
• M54: 18,799,665 km (0.072 R)
• M55: 19,001,622 km (0.107 R)
• M56: 19,680,348 km (0.099 R)
• M57: 20,574,644 km (0.096 R)
• M58: 20,852,447 km (0.052 R)
• M59: 20,922,160 km (0.119 R)
• M60: 21,446,949 km (0.099 R)
• M61: 21,870,012 km (0.061 R)
• M62: 22,509,692 km (0.052 R)
• M63: 23,047,347 km (0.119 R)
• M64: 23,263,666 km (0.095 R)
• M65: 23,480,732 km (0.074 R)
• M66: 23,553,138 km (0.075 R)
• M67: 23,880,159 km (0.069 R)
• M68: 24,135,672 km (0.053 R)
• M69: 24,355,281 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 777.4

Radius: 6.6

Gravity: 17.85 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.47 AU - 8.19 AU

Year: 12814 Days

Day: 24.3 Hours

Environment

Temp: -218 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 69,694,133 km

• M1: 83,924 km (0.058 R)
• M2: 169,345 km (0.062 R)
• M3: 287,527 km (0.116 R)
• M4: 553,363 km (0.083 R)
• M5: 740,659 km (0.098 R)
• M6: 1,035,816 km (0.094 R)
• M7: 1,439,880 km (0.097 R)
• M8: 1,861,596 km (0.087 R)
• M9: 1,916,798 km (0.1 R)
• M10: 2,592,082 km (0.066 R)
• M11: 2,654,016 km (0.076 R)
• M12: 3,003,776 km (0.077 R)
• M13: 3,469,773 km (0.066 R)
• M14: 3,887,151 km (0.113 R)
• M15: 3,958,360 km (0.078 R)
• M16: 4,357,188 km (0.064 R)
• M17: 4,693,184 km (0.095 R)
• M18: 4,769,031 km (0.089 R)
• M19: 4,883,473 km (0.062 R)
• M20: 5,115,050 km (0.119 R)
• M21: 6,118,703 km (0.11 R)
• M22: 7,489,019 km (0.101 R)
• M23: 8,299,839 km (0.094 R)
• M24: 8,855,895 km (0.034 R)
• M25: 9,519,661 km (0.099 R)
• M26: 10,644,636 km (0.079 R)
• M27: 12,226,185 km (0.108 R)
• M28: 14,317,713 km (0.065 R)
• M29: 15,095,024 km (0.086 R)
• M30: 15,151,123 km (0.062 R)
• M31: 15,545,463 km (0.054 R)
• M32: 16,517,101 km (0.085 R)
• M33: 17,567,128 km (0.094 R)
• M34: 19,364,846 km (0.068 R)
• M35: 19,670,026 km (0.094 R)
• M36: 19,915,366 km (0.108 R)
• M37: 20,409,189 km (0.06 R)
• M38: 20,844,519 km (0.119 R)
• M39: 21,157,328 km (0.03 R)
• M40: 21,282,990 km (0.092 R)
• M41: 21,914,442 km (0.109 R)
• M42: 23,390,375 km (0.047 R)
• M43: 23,455,301 km (0.096 R)
• M44: 23,650,376 km (0.084 R)
• M45: 24,304,418 km (0.082 R)
• M46: 25,229,980 km (0.1 R)
• M47: 25,563,434 km (0.114 R)
• M48: 25,764,044 km (0.094 R)
• M49: 25,831,064 km (0.072 R)
• M50: 26,504,554 km (0.097 R)
• M51: 26,639,940 km (0.082 R)
• M52: 27,252,095 km (0.085 R)
• M53: 27,320,311 km (0.037 R)
• M54: 27,388,677 km (0.033 R)
• M55: 27,457,044 km (0.108 R)
• M56: 28,144,296 km (0.115 R)
• M57: 28,906,797 km (0.105 R)
• M58: 29,115,934 km (0.107 R)
• M59: 29,535,706 km (0.108 R)
• M60: 30,239,714 km (0.061 R)
• M61: 30,381,233 km (0.12 R)
• M62: 30,878,048 km (0.093 R)
• M63: 31,520,870 km (0.087 R)
• M64: 31,592,677 km (0.071 R)
• M65: 32,384,797 km (0.056 R)
• M66: 32,747,123 km (0.114 R)
• M67: 32,965,088 km (0.097 R)
• M68: 33,842,030 km (0.103 R)
• M69: 35,469,356 km (0.097 R)
• M70: 35,842,752 km (0.113 R)
• M71: 36,970,870 km (0.086 R)
• M72: 38,416,434 km (0.109 R)
• M73: 38,723,110 km (0.102 R)
• M74: 39,416,047 km (0.101 R)
• M75: 40,736,099 km (0.091 R)
• M76: 40,814,189 km (0.103 R)
• M77: 41,048,908 km (0.054 R)
• M78: 41,912,985 km (0.067 R)
• M79: 42,307,774 km (0.065 R)
• M80: 42,465,899 km (0.051 R)
• M81: 42,862,483 km (0.065 R)
• M82: 44,540,971 km (0.078 R)
• M83: 44,863,205 km (0.094 R)
• M84: 46,976,125 km (0.09 R)
• M85: 47,386,173 km (0.118 R)
• M86: 48,457,742 km (0.071 R)
• M87: 49,287,562 km (0.108 R)
• M88: 49,537,390 km (0.093 R)
• M89: 50,289,419 km (0.099 R)
• M90: 53,848,651 km (0.098 R)
• M91: 55,052,914 km (0.117 R)
• M92: 56,266,153 km (0.07 R)
• M93: 57,138,159 km (0.12 R)
• M94: 57,313,039 km (0.112 R)
• M95: 57,926,689 km (0.094 R)
• M96: 58,366,357 km (0.12 R)

Planet 8 - Ice Giant

Semi-Major Axis: 11.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370.3

Radius: 7.2

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 10.77 AU - 11.41 AU

Year: 23846 Days

Day: 22.8 Hours

Environment

Temp: -233 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 69,694,133 km

• M1: 121,922 km (0.112 R)
• M2: 230,381 km (0.06 R)
• M3: 1,164,021 km (0.069 R)
• M4: 2,491,702 km (0.119 R)
• M5: 2,982,982 km (0.118 R)
• M6: 3,314,490 km (0.092 R)
• M7: 3,465,584 km (0.119 R)
• M8: 3,657,818 km (0.044 R)
• M9: 4,092,848 km (0.108 R)
• M10: 4,502,597 km (0.076 R)
• M11: 4,627,960 km (0.104 R)
• M12: 4,839,790 km (0.062 R)
• M13: 5,449,402 km (0.076 R)
• M14: 5,583,292 km (0.102 R)
• M15: 5,808,736 km (0.075 R)
• M16: 6,408,773 km (0.057 R)
• M17: 6,644,838 km (0.104 R)
• M18: 6,787,854 km (0.098 R)
• M19: 6,883,746 km (0.092 R)
• M20: 9,264,147 km (0.105 R)
• M21: 9,370,661 km (0.098 R)
• M22: 9,638,591 km (0.102 R)
• M23: 10,182,080 km (0.109 R)
• M24: 10,347,086 km (0.107 R)
• M25: 12,219,752 km (0.086 R)
• M26: 12,395,231 km (0.066 R)
• M27: 13,284,590 km (0.112 R)
• M28: 14,502,018 km (0.108 R)
• M29: 14,625,735 km (0.072 R)
• M30: 15,628,041 km (0.12 R)
• M31: 15,945,787 km (0.1 R)
• M32: 16,329,954 km (0.037 R)
• M33: 17,172,639 km (0.118 R)
• M34: 17,369,061 km (0.117 R)
• M35: 18,765,258 km (0.066 R)
• M36: 19,170,818 km (0.076 R)
• M37: 20,543,228 km (0.073 R)
• M38: 20,821,480 km (0.106 R)
• M39: 21,947,055 km (0.064 R)
• M40: 22,089,173 km (0.097 R)
• M41: 22,517,172 km (0.106 R)
• M42: 22,732,294 km (0.042 R)
• M43: 23,236,738 km (0.076 R)
• M44: 24,110,240 km (0.083 R)
• M45: 26,870,171 km (0.103 R)
• M46: 27,556,526 km (0.087 R)
• M47: 30,122,130 km (0.115 R)
• M48: 30,834,964 km (0.088 R)
• M49: 31,313,228 km (0.092 R)
• M50: 32,358,019 km (0.102 R)
• M51: 33,087,907 km (0.05 R)
• M52: 35,643,637 km (0.12 R)
• M53: 35,810,589 km (0.104 R)
• M54: 37,156,371 km (0.101 R)
• M55: 38,347,469 km (0.073 R)
• M56: 39,637,452 km (0.069 R)
• M57: 39,810,537 km (0.07 R)
• M58: 40,679,700 km (0.092 R)
• M59: 40,766,916 km (0.098 R)
• M60: 41,467,333 km (0.07 R)
• M61: 42,968,697 km (0.12 R)
• M62: 43,681,381 km (0.066 R)
• M63: 44,397,806 km (0.032 R)
• M64: 45,028,061 km (0.091 R)
• M65: 46,388,355 km (0.117 R)
• M66: 46,753,374 km (0.088 R)
• M67: 47,670,259 km (0.11 R)
• M68: 48,223,173 km (0.105 R)
• M69: 48,407,926 km (0.104 R)
• M70: 49,707,932 km (0.097 R)
• M71: 50,455,921 km (0.09 R)
• M72: 51,019,307 km (0.107 R)
• M73: 52,057,665 km (0.091 R)
• M74: 53,103,055 km (0.058 R)
• M75: 53,771,907 km (0.112 R)
• M76: 54,539,793 km (0.07 R)
• M77: 56,183,276 km (0.047 R)
• M78: 56,280,514 km (0.048 R)
• M79: 58,039,486 km (0.102 R)
• M80: 59,024,438 km (0.091 R)
• M81: 60,313,074 km (0.083 R)
• M82: 60,911,017 km (0.052 R)
• M83: 61,010,948 km (0.036 R)
• M84: 62,012,357 km (0.092 R)
• M85: 63,524,641 km (0.097 R)
• M86: 65,151,069 km (0.069 R)
• M87: 67,306,625 km (0.118 R)
• M88: 67,513,070 km (0.081 R)
• M89: 68,548,886 km (0.111 R)
• M90: 69,381,099 km (0.078 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: 423 - 17,150 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit