🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.81 AU - 1.23 AU

Year: 390 Days

Day: 17.3 Hours

Environment

Temp: 9 °C

Axial Tilt: 48.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 99,193,775 km

• M1: 253,568 km (0.041 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 1.16 AU - 1.58 AU

Year: 607 Days

Day: 19.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 2.22 AU - 3.54 AU

Year: 1851 Days

Day: 17.2 Hours

Environment

Temp: -106 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,193,775 km

• M1: 1,777,971 km (0.109 R)
• M2: 1,995,785 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.79 AU - 3.41 AU

Year: 2067 Days

Day: 42.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 33.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 3.41 AU - 3.43 AU

Year: 2395 Days

Day: 47.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 3.6 AU - 4.2 AU

Year: 2917 Days

Day: 35.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 408.6

Radius: 15

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 5.44 AU - 5.78 AU

Year: 5033 Days

Day: 7.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 99,193,775 km

• M1: 208,240 km (0.111 R)
• M2: 331,658 km (0.093 R)
• M3: 522,396 km (0.086 R)
• M4: 666,010 km (0.056 R)
• M5: 759,957 km (0.072 R)
• M6: 893,698 km (0.082 R)
• M7: 1,347,129 km (0.099 R)
• M8: 1,673,551 km (0.078 R)
• M9: 1,854,266 km (0.103 R)
• M10: 2,170,516 km (0.089 R)
• M11: 2,335,223 km (0.116 R)
• M12: 2,855,225 km (0.042 R)
• M13: 3,055,088 km (0.107 R)
• M14: 3,166,239 km (0.089 R)
• M15: 3,297,436 km (0.112 R)
• M16: 3,411,579 km (0.11 R)
• M17: 3,861,121 km (0.114 R)
• M18: 4,001,893 km (0.071 R)
• M19: 4,518,454 km (0.113 R)
• M20: 4,688,248 km (0.113 R)
• M21: 4,903,669 km (0.115 R)
• M22: 5,797,965 km (0.079 R)
• M23: 6,076,067 km (0.106 R)
• M24: 6,645,885 km (0.049 R)
• M25: 7,109,190 km (0.068 R)
• M26: 7,307,407 km (0.094 R)
• M27: 7,482,437 km (0.077 R)
• M28: 7,785,672 km (0.093 R)
• M29: 7,990,172 km (0.05 R)
• M30: 8,144,706 km (0.097 R)
• M31: 8,404,408 km (0.066 R)
• M32: 8,905,561 km (0.12 R)
• M33: 9,227,197 km (0.055 R)
• M34: 9,335,206 km (0.064 R)
• M35: 9,525,345 km (0.119 R)
• M36: 10,892,071 km (0.035 R)
• M37: 11,035,087 km (0.109 R)
• M38: 11,380,658 km (0.046 R)
• M39: 11,554,790 km (0.088 R)
• M40: 12,200,903 km (0.088 R)
• M41: 12,349,454 km (0.079 R)
• M42: 12,468,683 km (0.112 R)
• M43: 12,798,547 km (0.096 R)
• M44: 12,949,491 km (0.08 R)
• M45: 13,344,728 km (0.068 R)
• M46: 13,774,822 km (0.044 R)
• M47: 14,303,052 km (0.083 R)
• M48: 14,617,058 km (0.095 R)
• M49: 15,124,046 km (0.065 R)
• M50: 15,798,433 km (0.053 R)
• M51: 16,449,782 km (0.099 R)
• M52: 16,679,863 km (0.118 R)
• M53: 17,409,751 km (0.048 R)
• M54: 17,778,809 km (0.119 R)
• M55: 17,947,257 km (0.104 R)
• M56: 19,211,209 km (0.118 R)
• M57: 20,221,892 km (0.091 R)
• M58: 20,397,819 km (0.112 R)
• M59: 21,752,129 km (0.117 R)
• M60: 22,222,165 km (0.08 R)
• M61: 22,440,129 km (0.115 R)
• M62: 22,658,841 km (0.097 R)
• M63: 23,208,913 km (0.083 R)
• M64: 23,467,119 km (0.077 R)
• M65: 23,615,071 km (0.073 R)
• M66: 23,874,773 km (0.083 R)
• M67: 23,986,373 km (0.069 R)
• M68: 24,172,772 km (0.111 R)
• M69: 24,622,014 km (0.102 R)
• M70: 25,074,099 km (0.079 R)
• M71: 25,301,189 km (0.112 R)
• M72: 25,490,879 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.5

Radius: 8.8

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.87 AU - 8.07 AU

Year: 7733 Days

Day: 12 Hours

Environment

Temp: -160 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 99,193,775 km

• M1: 153,787 km (0.11 R)
• M2: 234,719 km (0.119 R)
• M3: 339,587 km (0.111 R)
• M4: 667,655 km (0.106 R)
• M5: 871,707 km (0.111 R)
• M6: 958,922 km (0.088 R)
• M7: 1,064,838 km (0.101 R)
• M8: 1,127,070 km (0.113 R)
• M9: 1,338,452 km (0.088 R)
• M10: 1,406,070 km (0.112 R)
• M11: 1,969,306 km (0.115 R)
• M12: 2,470,609 km (0.119 R)
• M13: 2,746,467 km (0.076 R)
• M14: 2,877,216 km (0.105 R)
• M15: 3,351,142 km (0.072 R)
• M16: 3,420,855 km (0.12 R)
• M17: 3,800,833 km (0.093 R)
• M18: 4,194,425 km (0.079 R)
• M19: 4,523,840 km (0.112 R)
• M20: 4,678,673 km (0.117 R)
• M21: 4,967,248 km (0.116 R)
• M22: 5,315,811 km (0.087 R)
• M23: 5,811,428 km (0.098 R)
• M24: 7,324,910 km (0.109 R)
• M25: 7,476,602 km (0.108 R)
• M26: 7,721,494 km (0.095 R)
• M27: 7,814,095 km (0.051 R)
• M28: 7,906,995 km (0.111 R)
• M29: 8,567,470 km (0.106 R)
• M30: 8,759,404 km (0.038 R)
• M31: 8,888,208 km (0.085 R)
• M32: 9,541,502 km (0.07 R)
• M33: 9,773,827 km (0.106 R)
• M34: 10,379,848 km (0.108 R)
• M35: 10,790,644 km (0.107 R)
• M36: 10,928,872 km (0.034 R)
• M37: 11,032,843 km (0.105 R)
• M38: 11,311,693 km (0.037 R)
• M39: 11,381,705 km (0.102 R)
• M40: 11,663,548 km (0.117 R)
• M41: 11,805,366 km (0.077 R)
• M42: 12,018,992 km (0.049 R)
• M43: 12,090,650 km (0.077 R)
• M44: 12,198,210 km (0.081 R)
• M45: 12,850,158 km (0.11 R)
• M46: 13,143,669 km (0.111 R)
• M47: 13,849,472 km (0.066 R)
• M48: 13,924,420 km (0.091 R)
• M49: 14,037,217 km (0.06 R)
• M50: 14,873,469 km (0.089 R)
• M51: 14,988,809 km (0.09 R)
• M52: 16,594,144 km (0.08 R)
• M53: 16,673,879 km (0.059 R)
• M54: 16,833,650 km (0.088 R)
• M55: 16,953,777 km (0.106 R)
• M56: 17,074,203 km (0.12 R)
• M57: 17,315,954 km (0.071 R)
• M58: 17,518,359 km (0.079 R)
• M59: 18,500,469 km (0.107 R)
• M60: 18,998,331 km (0.086 R)
• M61: 19,795,538 km (0.027 R)
• M62: 20,560,731 km (0.114 R)
• M63: 20,990,077 km (0.077 R)
• M64: 21,639,631 km (0.062 R)
• M65: 21,901,278 km (0.067 R)
• M66: 22,339,749 km (0.029 R)
• M67: 22,648,519 km (0.119 R)
• M68: 23,627,637 km (0.053 R)
• M69: 23,987,271 km (0.083 R)
• M70: 24,303,221 km (0.086 R)
• M71: 25,168,047 km (0.115 R)
• M72: 25,443,307 km (0.116 R)
• M73: 25,811,766 km (0.078 R)
• M74: 26,228,396 km (0.053 R)
• M75: 26,693,945 km (0.087 R)
• M76: 26,834,268 km (0.115 R)
• M77: 28,202,191 km (0.114 R)
• M78: 28,726,980 km (0.096 R)
• M79: 28,966,486 km (0.109 R)
• M80: 30,125,870 km (0.057 R)
• M81: 30,711,246 km (0.076 R)
• M82: 31,448,165 km (0.072 R)
• M83: 31,645,784 km (0.05 R)
• M84: 32,689,379 km (0.116 R)
• M85: 32,789,460 km (0.066 R)
• M86: 33,592,950 km (0.063 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 192.4

Radius: 13

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.81 AU - 9.29 AU

Year: 7857 Days

Day: 14.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 99,193,775 km

• M1: 162,463 km (0.12 R)
• M2: 374,144 km (0.049 R)
• M3: 729,290 km (0.097 R)
• M4: 867,069 km (0.107 R)
• M5: 1,613,413 km (0.118 R)
• M6: 1,736,083 km (0.111 R)
• M7: 1,926,073 km (0.117 R)
• M8: 2,258,629 km (0.115 R)
• M9: 2,396,857 km (0.075 R)
• M10: 2,903,096 km (0.107 R)
• M11: 3,035,042 km (0.057 R)
• M12: 3,602,915 km (0.096 R)
• M13: 3,765,378 km (0.061 R)
• M14: 4,013,860 km (0.061 R)
• M15: 4,332,205 km (0.099 R)
• M16: 4,836,200 km (0.076 R)
• M17: 5,312,968 km (0.11 R)
• M18: 5,592,268 km (0.085 R)
• M19: 6,607,439 km (0.12 R)
• M20: 6,958,545 km (0.055 R)
• M21: 7,470,768 km (0.109 R)
• M22: 7,574,589 km (0.109 R)
• M23: 8,154,879 km (0.098 R)
• M24: 8,776,757 km (0.03 R)
• M25: 8,914,088 km (0.103 R)
• M26: 9,611,065 km (0.117 R)
• M27: 9,781,008 km (0.095 R)
• M28: 10,181,332 km (0.072 R)
• M29: 10,412,610 km (0.111 R)
• M30: 11,116,767 km (0.095 R)
• M31: 11,504,525 km (0.087 R)
• M32: 11,896,920 km (0.087 R)
• M33: 12,912,540 km (0.045 R)
• M34: 13,923,971 km (0.115 R)
• M35: 14,084,191 km (0.044 R)
• M36: 15,821,321 km (0.09 R)
• M37: 17,279,900 km (0.054 R)
• M38: 17,521,351 km (0.074 R)
• M39: 17,729,292 km (0.109 R)
• M40: 18,393,058 km (0.115 R)
• M41: 18,498,525 km (0.045 R)
• M42: 19,386,089 km (0.048 R)
• M43: 19,708,921 km (0.068 R)
• M44: 20,069,751 km (0.067 R)
• M45: 21,497,962 km (0.117 R)
• M46: 21,906,813 km (0.096 R)
• M47: 22,505,952 km (0.046 R)
• M48: 22,694,296 km (0.112 R)
• M49: 23,452,907 km (0.105 R)
• M50: 24,258,492 km (0.097 R)
• M51: 24,451,622 km (0.079 R)
• M52: 24,606,456 km (0.074 R)
• M53: 25,034,007 km (0.112 R)
• M54: 25,424,906 km (0.067 R)
• M55: 25,660,373 km (0.119 R)
• M56: 26,133,551 km (0.072 R)
• M57: 26,530,135 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 791

Radius: 7.6

Gravity: 13.69 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 15.08 AU - 19.9 AU

Year: 27703 Days

Day: 21.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 99,193,775 km

• M1: 129,552 km (0.112 R)
• M2: 241,451 km (0.055 R)
• M3: 295,007 km (0.08 R)
• M4: 486,193 km (0.077 R)
• M5: 1,072,168 km (0.106 R)
• M6: 1,235,828 km (0.083 R)
• M7: 1,303,745 km (0.119 R)
• M8: 1,407,716 km (0.096 R)
• M9: 2,049,042 km (0.12 R)
• M10: 2,550,344 km (0.112 R)
• M11: 3,042,222 km (0.102 R)
• M12: 3,228,322 km (0.087 R)
• M13: 4,526,832 km (0.088 R)
• M14: 7,163,644 km (0.112 R)
• M15: 8,627,908 km (0.088 R)
• M16: 8,958,220 km (0.067 R)
• M17: 9,427,658 km (0.094 R)
• M18: 9,631,261 km (0.114 R)
• M19: 9,767,843 km (0.093 R)
• M20: 9,836,359 km (0.11 R)
• M21: 10,320,458 km (0.085 R)
• M22: 11,965,286 km (0.119 R)
• M23: 12,930,492 km (0.062 R)
• M24: 13,613,406 km (0.108 R)
• M25: 14,075,065 km (0.12 R)
• M26: 15,892,081 km (0.097 R)
• M27: 18,201,872 km (0.114 R)
• M28: 19,309,345 km (0.076 R)
• M29: 19,654,617 km (0.062 R)
• M30: 19,914,768 km (0.111 R)
• M31: 21,232,875 km (0.049 R)
• M32: 22,037,262 km (0.058 R)
• M33: 22,488,450 km (0.109 R)
• M34: 23,216,692 km (0.057 R)
• M35: 23,399,949 km (0.12 R)
• M36: 23,860,262 km (0.101 R)
• M37: 24,045,165 km (0.082 R)
• M38: 24,602,866 km (0.098 R)
• M39: 25,164,905 km (0.101 R)
• M40: 25,259,002 km (0.062 R)
• M41: 25,636,438 km (0.064 R)
• M42: 26,684,071 km (0.12 R)
• M43: 27,551,589 km (0.05 R)
• M44: 28,037,483 km (0.067 R)
• M45: 28,428,383 km (0.111 R)
• M46: 28,624,356 km (0.076 R)
• M47: 29,314,301 km (0.075 R)
• M48: 30,911,408 km (0.102 R)
• M49: 32,127,788 km (0.09 R)
• M50: 32,229,964 km (0.063 R)
• M51: 33,877,635 km (0.119 R)
• M52: 35,658,298 km (0.09 R)
• M53: 35,763,914 km (0.06 R)
• M54: 38,007,284 km (0.092 R)
• M55: 40,406,086 km (0.108 R)
• M56: 41,401,360 km (0.079 R)
• M57: 41,846,264 km (0.112 R)
• M58: 42,292,814 km (0.034 R)
• M59: 43,528,941 km (0.093 R)
• M60: 44,208,116 km (0.052 R)
• M61: 44,663,043 km (0.081 R)
• M62: 45,577,235 km (0.107 R)
• M63: 46,959,968 km (0.114 R)
• M64: 48,825,155 km (0.057 R)
• M65: 49,884,906 km (0.07 R)
• M66: 51,190,447 km (0.04 R)
• M67: 52,147,125 km (0.078 R)
• M68: 54,685,950 km (0.093 R)
• M69: 55,541,201 km (0.102 R)
• M70: 56,523,910 km (0.07 R)
• M71: 57,017,433 km (0.119 R)
• M72: 57,388,586 km (0.044 R)
• M73: 58,382,065 km (0.118 R)
• M74: 59,506,592 km (0.086 R)
• M75: 62,031,056 km (0.118 R)
• M76: 63,818,751 km (0.092 R)
• M77: 64,847,984 km (0.108 R)
• M78: 71,403,363 km (0.11 R)
• M79: 74,218,944 km (0.084 R)
• M80: 74,488,969 km (0.051 R)
• M81: 74,624,055 km (0.108 R)
• M82: 75,030,064 km (0.117 R)
• M83: 76,252,129 km (0.114 R)
• M84: 76,524,547 km (0.109 R)
• M85: 78,578,526 km (0.104 R)
• M86: 80,373,102 km (0.099 R)
• M87: 80,789,283 km (0.105 R)
• M88: 82,041,716 km (0.076 R)
• M89: 83,581,228 km (0.073 R)
• M90: 86,546,856 km (0.108 R)
• M91: 87,115,627 km (0.052 R)
• M92: 87,400,462 km (0.065 R)
• M93: 87,828,311 km (0.09 R)
• M94: 89,259,514 km (0.086 R)
• M95: 89,834,120 km (0.072 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 14,965 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit