🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.53 AU - 0.61 AU

Year: 155 Days

Day: 47.1 Hours

Environment

Temp: 197 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.79 AU - 1.27 AU

Year: 376 Days

Day: 33.3 Hours

Environment

Temp: 26 °C

Axial Tilt: 19.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.35 AU - 1.39 AU

Year: 577 Days

Day: 27.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.22 AU - 1.8 AU

Year: 668 Days

Day: 32.3 Hours

Environment

Temp: -25 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.42 AU - 1.92 AU

Year: 777 Days

Day: 13.5 Hours

Environment

Temp: -40 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.72 AU - 2.64 AU

Year: 1158 Days

Day: 15.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.84 AU - 2.7 AU

Year: 1231 Days

Day: 29.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.07 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.9

Radius: 10.3

Gravity: 6.17 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.13 AU - 6.61 AU

Year: 5118 Days

Day: 12.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 65,391,914 km

• M1: 206,894 km (0.044 R)
• M2: 405,709 km (0.104 R)
• M3: 484,847 km (0.064 R)
• M4: 592,557 km (0.117 R)
• M5: 1,378,694 km (0.09 R)
• M6: 1,653,655 km (0.077 R)
• M7: 1,772,136 km (0.067 R)
• M8: 1,841,101 km (0.116 R)
• M9: 1,928,616 km (0.115 R)
• M10: 2,464,176 km (0.113 R)
• M11: 2,580,563 km (0.098 R)
• M12: 2,900,254 km (0.059 R)
• M13: 3,127,493 km (0.106 R)
• M14: 3,360,567 km (0.081 R)
• M15: 3,776,598 km (0.117 R)
• M16: 4,093,746 km (0.062 R)
• M17: 4,278,948 km (0.053 R)
• M18: 4,657,580 km (0.061 R)
• M19: 5,548,735 km (0.05 R)
• M20: 5,728,252 km (0.09 R)
• M21: 5,935,595 km (0.112 R)
• M22: 6,926,830 km (0.07 R)
• M23: 7,037,084 km (0.047 R)
• M24: 7,231,411 km (0.106 R)
• M25: 7,315,336 km (0.075 R)
• M26: 7,483,933 km (0.093 R)
• M27: 7,653,876 km (0.068 R)
• M28: 8,288,021 km (0.046 R)
• M29: 8,759,853 km (0.094 R)
• M30: 8,939,071 km (0.068 R)
• M31: 9,210,292 km (0.074 R)
• M32: 10,227,408 km (0.082 R)
• M33: 10,797,077 km (0.059 R)
• M34: 11,247,516 km (0.101 R)
• M35: 11,312,292 km (0.116 R)
• M36: 11,507,517 km (0.102 R)
• M37: 11,868,497 km (0.077 R)
• M38: 12,000,592 km (0.087 R)
• M39: 12,333,148 km (0.092 R)
• M40: 12,567,717 km (0.105 R)
• M41: 12,668,696 km (0.076 R)
• M42: 12,973,427 km (0.103 R)
• M43: 13,520,955 km (0.114 R)
• M44: 13,797,561 km (0.036 R)
• M45: 14,497,230 km (0.104 R)
• M46: 15,280,226 km (0.114 R)
• M47: 16,259,942 km (0.105 R)
• M48: 16,406,847 km (0.111 R)
• M49: 17,222,604 km (0.118 R)
• M50: 18,013,528 km (0.062 R)
• M51: 18,432,552 km (0.116 R)
• M52: 19,630,681 km (0.118 R)
• M53: 19,983,284 km (0.079 R)
• M54: 20,734,414 km (0.071 R)
• M55: 21,374,245 km (0.08 R)
• M56: 21,535,062 km (0.108 R)
• M57: 21,696,478 km (0.081 R)
• M58: 21,817,802 km (0.084 R)
• M59: 21,898,735 km (0.105 R)
• M60: 22,345,883 km (0.12 R)
• M61: 22,837,312 km (0.066 R)
• M62: 22,960,580 km (0.102 R)
• M63: 23,705,578 km (0.112 R)
• M64: 23,955,705 km (0.116 R)
• M65: 24,795,548 km (0.054 R)
• M66: 25,602,479 km (0.096 R)
• M67: 25,687,899 km (0.045 R)
• M68: 25,987,693 km (0.111 R)
• M69: 26,202,516 km (0.084 R)
• M70: 27,024,257 km (0.112 R)
• M71: 27,198,389 km (0.109 R)
• M72: 27,372,820 km (0.046 R)
• M73: 27,591,382 km (0.066 R)
• M74: 27,942,339 km (0.083 R)
• M75: 28,560,178 km (0.067 R)
• M76: 29,854,050 km (0.11 R)
• M77: 30,214,432 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.55 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 592.6

Radius: 5.4

Gravity: 20.32 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 14.13 AU - 16.97 AU

Year: 22068 Days

Day: 19.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 65,391,914 km

• M1: 122,521 km (0.082 R)
• M2: 269,725 km (0.103 R)
• M3: 391,498 km (0.057 R)
• M4: 573,708 km (0.071 R)
• M5: 756,816 km (0.045 R)
• M6: 1,348,924 km (0.1 R)
• M7: 1,719,927 km (0.031 R)
• M8: 2,260,873 km (0.118 R)
• M9: 2,296,327 km (0.088 R)
• M10: 2,736,594 km (0.108 R)
• M11: 3,044,466 km (0.108 R)
• M12: 4,833,058 km (0.043 R)
• M13: 5,064,038 km (0.054 R)
• M14: 6,422,685 km (0.11 R)
• M15: 6,473,249 km (0.04 R)
• M16: 6,625,540 km (0.104 R)
• M17: 6,676,553 km (0.089 R)
• M18: 6,727,715 km (0.119 R)
• M19: 6,985,473 km (0.111 R)
• M20: 7,089,593 km (0.109 R)
• M21: 7,564,117 km (0.076 R)
• M22: 9,504,701 km (0.076 R)
• M23: 10,738,584 km (0.102 R)
• M24: 11,221,785 km (0.115 R)
• M25: 11,527,414 km (0.116 R)
• M26: 11,650,383 km (0.081 R)
• M27: 12,022,134 km (0.101 R)
• M28: 12,084,366 km (0.088 R)
• M29: 12,460,605 km (0.112 R)
• M30: 12,650,146 km (0.104 R)
• M31: 12,713,575 km (0.068 R)
• M32: 13,547,134 km (0.093 R)
• M33: 13,676,985 km (0.118 R)
• M34: 16,427,791 km (0.098 R)
• M35: 18,043,298 km (0.111 R)
• M36: 19,561,866 km (0.084 R)
• M37: 20,077,231 km (0.081 R)
• M38: 20,225,183 km (0.045 R)
• M39: 20,895,831 km (0.114 R)
• M40: 21,725,500 km (0.071 R)
• M41: 22,488,898 km (0.042 R)
• M42: 22,565,792 km (0.03 R)
• M43: 24,199,251 km (0.1 R)
• M44: 24,752,164 km (0.069 R)
• M45: 25,309,267 km (0.068 R)
• M46: 25,951,042 km (0.075 R)
• M47: 28,321,719 km (0.108 R)
• M48: 28,487,773 km (0.108 R)
• M49: 28,570,949 km (0.096 R)
• M50: 29,743,497 km (0.081 R)
• M51: 30,675,642 km (0.077 R)
• M52: 31,531,342 km (0.084 R)
• M53: 32,742,636 km (0.078 R)
• M54: 33,792,813 km (0.039 R)
• M55: 34,854,060 km (0.102 R)
• M56: 35,210,252 km (0.035 R)
• M57: 35,388,723 km (0.066 R)
• M58: 35,657,101 km (0.096 R)
• M59: 36,015,987 km (0.105 R)
• M60: 39,856,014 km (0.082 R)
• M61: 39,948,915 km (0.069 R)
• M62: 40,041,964 km (0.118 R)
• M63: 41,918,670 km (0.1 R)
• M64: 42,202,607 km (0.085 R)
• M65: 44,690,120 km (0.101 R)
• M66: 44,786,760 km (0.084 R)
• M67: 45,173,919 km (0.104 R)
• M68: 46,146,754 km (0.104 R)
• M69: 48,014,035 km (0.107 R)
• M70: 48,608,836 km (0.107 R)
• M71: 49,006,617 km (0.045 R)
• M72: 51,113,254 km (0.061 R)
• M73: 53,454,012 km (0.075 R)
• M74: 53,864,808 km (0.053 R)
• M75: 54,276,501 km (0.096 R)
• M76: 58,239,498 km (0.056 R)
• M77: 58,979,709 km (0.085 R)
• M78: 59,191,689 km (0.109 R)
• M79: 59,297,754 km (0.114 R)
• M80: 60,362,442 km (0.097 R)
• M81: 61,218,740 km (0.106 R)
• M82: 62,834,995 km (0.083 R)
• M83: 63,485,447 km (0.114 R)
• M84: 63,702,812 km (0.108 R)
• M85: 64,574,519 km (0.101 R)
• M86: 65,340,460 km (0.056 R)
• M87: 67,213,276 km (0.113 R)
• M88: 67,989,390 km (0.113 R)
• M89: 68,657,195 km (0.07 R)
• M90: 69,215,344 km (0.057 R)
• M91: 70,560,828 km (0.084 R)
• M92: 70,898,620 km (0.107 R)
• M93: 73,277,824 km (0.071 R)
• M94: 77,416,748 km (0.07 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 236.9

Radius: 5.2

Gravity: 8.76 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 13.44 AU - 22.22 AU

Year: 27096 Days

Day: 23.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 65,391,914 km

• M1: 70,461 km (0.102 R)
• M2: 354,547 km (0.053 R)
• M3: 404,064 km (0.117 R)
• M4: 667,655 km (0.101 R)
• M5: 751,729 km (0.104 R)
• M6: 977,173 km (0.102 R)
• M7: 1,858,006 km (0.108 R)
• M8: 2,007,753 km (0.112 R)
• M9: 2,130,423 km (0.061 R)
• M10: 2,255,637 km (0.063 R)
• M11: 3,126,745 km (0.085 R)
• M12: 3,197,654 km (0.048 R)
• M13: 3,305,066 km (0.115 R)
• M14: 3,821,926 km (0.04 R)
• M15: 4,051,110 km (0.08 R)
• M16: 4,929,399 km (0.11 R)
• M17: 5,053,566 km (0.066 R)
• M18: 5,389,862 km (0.12 R)
• M19: 5,995,583 km (0.108 R)
• M20: 6,944,034 km (0.109 R)
• M21: 7,036,785 km (0.085 R)
• M22: 7,083,310 km (0.081 R)
• M23: 7,129,984 km (0.047 R)
• M24: 8,476,814 km (0.078 R)
• M25: 8,875,791 km (0.109 R)
• M26: 9,128,163 km (0.084 R)
• M27: 9,179,026 km (0.118 R)
• M28: 9,331,915 km (0.11 R)
• M29: 9,847,579 km (0.109 R)
• M30: 10,004,058 km (0.102 R)
• M31: 10,214,094 km (0.093 R)
• M32: 10,691,909 km (0.1 R)
• M33: 11,340,267 km (0.07 R)
• M34: 11,614,031 km (0.073 R)
• M35: 12,112,640 km (0.063 R)
• M36: 13,418,031 km (0.102 R)
• M37: 13,533,521 km (0.098 R)
• M38: 13,824,040 km (0.082 R)
• M39: 14,470,303 km (0.067 R)
• M40: 14,588,934 km (0.094 R)
• M41: 15,006,462 km (0.098 R)
• M42: 15,126,439 km (0.047 R)
• M43: 15,549,053 km (0.065 R)
• M44: 15,670,377 km (0.095 R)
• M45: 16,282,382 km (0.038 R)
• M46: 16,653,385 km (0.088 R)
• M47: 16,839,784 km (0.117 R)
• M48: 16,902,166 km (0.096 R)
• M49: 17,214,975 km (0.076 R)
• M50: 18,100,744 km (0.114 R)
• M51: 18,484,911 km (0.096 R)
• M52: 19,457,148 km (0.083 R)
• M53: 21,586,075 km (0.116 R)
• M54: 21,721,611 km (0.059 R)
• M55: 21,925,363 km (0.114 R)
• M56: 22,540,510 km (0.11 R)
• M57: 22,815,770 km (0.098 R)
• M58: 22,953,848 km (0.109 R)
• M59: 23,161,341 km (0.062 R)
• M60: 24,419,758 km (0.108 R)
• M61: 24,702,348 km (0.099 R)
• M62: 25,771,973 km (0.038 R)
• M63: 28,771,560 km (0.119 R)
• M64: 30,198,574 km (0.03 R)
• M65: 32,653,625 km (0.08 R)
• M66: 33,043,028 km (0.115 R)
• M67: 33,433,927 km (0.107 R)
• M68: 34,695,037 km (0.069 R)
• M69: 35,411,162 km (0.079 R)
• M70: 36,615,575 km (0.11 R)
• M71: 38,488,391 km (0.109 R)
• M72: 38,735,077 km (0.053 R)
• M73: 40,142,195 km (0.096 R)
• M74: 40,893,775 km (0.115 R)
• M75: 42,920,975 km (0.111 R)
• M76: 43,946,768 km (0.08 R)
• M77: 44,376,563 km (0.09 R)
• M78: 44,462,731 km (0.086 R)
• M79: 44,721,386 km (0.065 R)
• M80: 47,335,908 km (0.116 R)
• M81: 47,423,871 km (0.074 R)
• M82: 48,129,824 km (0.08 R)
• M83: 49,999,498 km (0.105 R)
• M84: 50,718,017 km (0.117 R)
• M85: 51,168,755 km (0.12 R)
• M86: 52,438,093 km (0.118 R)
• M87: 52,529,048 km (0.06 R)
• M88: 53,350,939 km (0.103 R)
• M89: 53,442,643 km (0.118 R)
• M90: 55,656,242 km (0.111 R)
• M91: 56,680,838 km (0.099 R)
• M92: 57,993,859 km (0.079 R)
• M93: 58,748,580 km (0.068 R)
• M94: 63,733,181 km (0.058 R)
• M95: 65,391,922 km (0.065 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 514 - 18,015 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit