🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.54 AU - 0.66 AU

Year: 164 Days

Day: 15.1 Hours

Environment

Temp: 237 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.6 AU - 0.64 AU

Year: 172 Days

Day: 40.7 Hours

Environment

Temp: 165 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.69 AU - 1.95 AU

Year: 867 Days

Day: 42.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.73 AU - 2.47 AU

Year: 1075 Days

Day: 42.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 66 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,301,228 km

• M1: 523,593 km (0.099 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 2.02 AU - 2.78 AU

Year: 1313 Days

Day: 14.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.95 AU - 3.07 AU

Year: 1844 Days

Day: 23.7 Hours

Environment

Temp: -87 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,301,228 km

• M1: 863,180 km (0.106 R)

Asteroid Belt

Center: 5.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.4

Radius: 11.9

Gravity: 3.94 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 7.71 AU - 9.17 AU

Year: 8658 Days

Day: 10.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 63,301,228 km

• M1: 158,275 km (0.109 R)
• M2: 317,746 km (0.102 R)
• M3: 521,797 km (0.078 R)
• M4: 628,311 km (0.1 R)
• M5: 1,169,407 km (0.119 R)
• M6: 1,467,406 km (0.117 R)
• M7: 1,789,789 km (0.116 R)
• M8: 1,895,255 km (0.075 R)
• M9: 1,981,125 km (0.097 R)
• M10: 2,740,184 km (0.117 R)
• M11: 3,215,307 km (0.059 R)
• M12: 3,502,385 km (0.051 R)
• M13: 3,797,841 km (0.074 R)
• M14: 3,934,873 km (0.089 R)
• M15: 4,073,550 km (0.102 R)
• M16: 4,298,994 km (0.075 R)
• M17: 4,615,543 km (0.117 R)
• M18: 4,732,678 km (0.09 R)
• M19: 4,821,091 km (0.112 R)
• M20: 5,119,987 km (0.117 R)
• M21: 5,241,161 km (0.068 R)
• M22: 5,455,834 km (0.07 R)
• M23: 5,548,585 km (0.086 R)
• M24: 6,116,758 km (0.096 R)
• M25: 6,604,596 km (0.098 R)
• M26: 7,240,537 km (0.117 R)
• M27: 7,931,081 km (0.074 R)
• M28: 8,142,313 km (0.067 R)
• M29: 8,678,771 km (0.108 R)
• M30: 8,823,731 km (0.063 R)
• M31: 9,116,195 km (0.054 R)
• M32: 10,279,318 km (0.119 R)
• M33: 10,394,359 km (0.097 R)
• M34: 11,054,535 km (0.114 R)
• M35: 11,688,231 km (0.103 R)
• M36: 11,808,358 km (0.049 R)
• M37: 11,928,934 km (0.081 R)
• M38: 12,333,746 km (0.12 R)
• M39: 12,701,906 km (0.104 R)
• M40: 14,943,032 km (0.076 R)
• M41: 15,029,948 km (0.069 R)
• M42: 16,354,189 km (0.101 R)
• M43: 16,533,706 km (0.077 R)
• M44: 17,121,177 km (0.09 R)
• M45: 17,669,752 km (0.044 R)
• M46: 18,363,438 km (0.06 R)
• M47: 18,456,637 km (0.098 R)
• M48: 18,690,309 km (0.082 R)
• M49: 19,302,314 km (0.103 R)
• M50: 19,491,855 km (0.079 R)
• M51: 20,691,181 km (0.104 R)
• M52: 20,933,978 km (0.093 R)
• M53: 21,031,366 km (0.084 R)
• M54: 21,618,687 km (0.087 R)
• M55: 22,013,177 km (0.066 R)
• M56: 23,110,477 km (0.045 R)
• M57: 24,995,859 km (0.106 R)
• M58: 25,983,056 km (0.099 R)
• M59: 26,140,134 km (0.119 R)
• M60: 26,245,002 km (0.071 R)
• M61: 26,824,394 km (0.095 R)
• M62: 27,089,033 km (0.05 R)
• M63: 27,407,975 km (0.076 R)
• M64: 27,888,484 km (0.116 R)
• M65: 28,103,007 km (0.101 R)
• M66: 28,371,835 km (0.114 R)
• M67: 28,803,873 km (0.086 R)
• M68: 29,020,641 km (0.118 R)
• M69: 29,783,889 km (0.119 R)
• M70: 30,940,879 km (0.111 R)
• M71: 31,162,882 km (0.045 R)
• M72: 31,552,884 km (0.072 R)
• M73: 32,168,778 km (0.113 R)
• M74: 32,450,022 km (0.071 R)
• M75: 32,619,217 km (0.113 R)
• M76: 33,868,808 km (0.105 R)
• M77: 34,614,554 km (0.117 R)
• M78: 35,191,852 km (0.083 R)
• M79: 36,180,544 km (0.101 R)
• M80: 36,766,519 km (0.101 R)
• M81: 37,237,453 km (0.071 R)
• M82: 37,710,482 km (0.082 R)
• M83: 39,441,628 km (0.077 R)
• M84: 39,622,193 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 403.5

Radius: 5.8

Gravity: 11.99 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 10.02 AU - 16.66 AU

Year: 17204 Days

Day: 16.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 63,301,228 km

• M1: 81,531 km (0.084 R)
• M2: 313,707 km (0.092 R)
• M3: 735,722 km (0.115 R)
• M4: 835,654 km (0.111 R)
• M5: 1,375,852 km (0.111 R)
• M6: 1,839,755 km (0.096 R)
• M7: 3,058,080 km (0.076 R)
• M8: 3,319,577 km (0.072 R)
• M9: 4,362,723 km (0.028 R)
• M10: 4,843,979 km (0.115 R)
• M11: 5,071,817 km (0.083 R)
• M12: 5,498,619 km (0.076 R)
• M13: 5,616,951 km (0.052 R)
• M14: 5,656,595 km (0.101 R)
• M15: 5,896,550 km (0.095 R)
• M16: 6,262,616 km (0.049 R)
• M17: 6,469,210 km (0.111 R)
• M18: 6,720,086 km (0.077 R)
• M19: 7,622,909 km (0.09 R)
• M20: 7,755,004 km (0.108 R)
• M21: 7,976,858 km (0.053 R)
• M22: 8,609,058 km (0.062 R)
• M23: 9,445,310 km (0.108 R)
• M24: 9,682,124 km (0.109 R)
• M25: 9,873,160 km (0.037 R)
• M26: 10,210,204 km (0.112 R)
• M27: 10,355,913 km (0.099 R)
• M28: 10,600,206 km (0.038 R)
• M29: 10,796,927 km (0.118 R)
• M30: 11,545,515 km (0.063 R)
• M31: 12,053,998 km (0.099 R)
• M32: 12,207,934 km (0.071 R)
• M33: 12,987,339 km (0.107 R)
• M34: 13,356,547 km (0.101 R)
• M35: 13,836,457 km (0.049 R)
• M36: 13,943,868 km (0.077 R)
• M37: 14,105,434 km (0.088 R)
• M38: 14,376,206 km (0.03 R)
• M39: 14,977,739 km (0.099 R)
• M40: 18,460,228 km (0.092 R)
• M41: 18,994,442 km (0.085 R)
• M42: 19,293,338 km (0.061 R)
• M43: 19,835,331 km (0.1 R)
• M44: 19,956,356 km (0.118 R)
• M45: 20,138,566 km (0.051 R)
• M46: 21,802,543 km (0.095 R)
• M47: 21,927,607 km (0.058 R)
• M48: 22,619,348 km (0.074 R)
• M49: 23,446,175 km (0.093 R)
• M50: 25,654,838 km (0.033 R)
• M51: 26,250,537 km (0.092 R)
• M52: 27,590,634 km (0.081 R)
• M53: 28,884,058 km (0.1 R)
• M54: 29,503,692 km (0.09 R)
• M55: 31,036,621 km (0.044 R)
• M56: 33,096,584 km (0.111 R)
• M57: 33,240,348 km (0.088 R)
• M58: 33,744,792 km (0.098 R)
• M59: 34,397,338 km (0.105 R)
• M60: 34,470,042 km (0.089 R)
• M61: 35,861,901 km (0.112 R)
• M62: 36,157,357 km (0.056 R)
• M63: 36,750,512 km (0.053 R)
• M64: 36,899,362 km (0.046 R)
• M65: 37,721,253 km (0.089 R)
• M66: 38,473,730 km (0.111 R)
• M67: 39,459,281 km (0.068 R)
• M68: 40,991,761 km (0.1 R)
• M69: 41,378,023 km (0.056 R)
• M70: 41,532,707 km (0.084 R)
• M71: 42,387,659 km (0.037 R)
• M72: 42,465,600 km (0.059 R)
• M73: 42,934,589 km (0.079 R)
• M74: 43,956,642 km (0.089 R)
• M75: 44,114,617 km (0.038 R)
• M76: 44,668,877 km (0.085 R)
• M77: 44,827,750 km (0.051 R)
• M78: 46,345,720 km (0.11 R)
• M79: 46,667,355 km (0.069 R)
• M80: 48,694,855 km (0.053 R)
• M81: 48,776,535 km (0.086 R)
• M82: 49,267,665 km (0.109 R)
• M83: 49,513,903 km (0.075 R)
• M84: 50,007,576 km (0.054 R)
• M85: 50,585,473 km (0.093 R)
• M86: 50,999,560 km (0.12 R)
• M87: 52,332,477 km (0.094 R)
• M88: 53,255,346 km (0.046 R)
• M89: 53,423,793 km (0.105 R)
• M90: 55,117,391 km (0.103 R)
• M91: 55,543,595 km (0.096 R)
• M92: 56,485,014 km (0.044 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476.3

Radius: 7.5

Gravity: 8.47 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 13.6 AU - 14.1 AU

Year: 18200 Days

Day: 21.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 66.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 63,301,228 km

• M1: 258,804 km (0.06 R)
• M2: 328,218 km (0.103 R)
• M3: 389,403 km (0.095 R)
• M4: 438,322 km (0.09 R)
• M5: 617,989 km (0.097 R)
• M6: 737,368 km (0.095 R)
• M7: 799,900 km (0.079 R)
• M8: 1,045,540 km (0.102 R)
• M9: 1,523,505 km (0.086 R)
• M10: 2,062,207 km (0.042 R)
• M11: 2,655,362 km (0.118 R)
• M12: 2,920,300 km (0.095 R)
• M13: 3,475,458 km (0.086 R)
• M14: 4,176,623 km (0.057 R)
• M15: 5,578,056 km (0.098 R)
• M16: 5,960,129 km (0.091 R)
• M17: 6,794,286 km (0.113 R)
• M18: 6,974,702 km (0.108 R)
• M19: 7,946,938 km (0.085 R)
• M20: 8,328,413 km (0.119 R)
• M21: 8,813,708 km (0.09 R)
• M22: 9,059,797 km (0.069 R)
• M23: 10,375,660 km (0.116 R)
• M24: 10,427,570 km (0.041 R)
• M25: 10,531,391 km (0.082 R)
• M26: 13,406,363 km (0.066 R)
• M27: 13,974,386 km (0.083 R)
• M28: 16,023,877 km (0.05 R)
• M29: 16,505,283 km (0.105 R)
• M30: 16,930,589 km (0.062 R)
• M31: 17,544,240 km (0.1 R)
• M32: 17,853,907 km (0.099 R)
• M33: 17,978,223 km (0.04 R)
• M34: 18,352,966 km (0.088 R)
• M35: 19,110,230 km (0.084 R)
• M36: 19,428,724 km (0.09 R)
• M37: 19,492,752 km (0.101 R)
• M38: 19,620,808 km (0.108 R)
• M39: 20,200,500 km (0.112 R)
• M40: 21,310,665 km (0.079 R)
• M41: 21,376,638 km (0.049 R)
• M42: 21,442,611 km (0.042 R)
• M43: 21,574,855 km (0.108 R)
• M44: 22,709,406 km (0.077 R)
• M45: 23,114,367 km (0.105 R)
• M46: 24,619,920 km (0.061 R)
• M47: 24,897,125 km (0.063 R)
• M48: 30,281,152 km (0.063 R)
• M49: 31,249,798 km (0.114 R)
• M50: 31,324,747 km (0.114 R)
• M51: 31,700,238 km (0.105 R)
• M52: 32,683,544 km (0.117 R)
• M53: 33,753,768 km (0.115 R)
• M54: 35,068,583 km (0.1 R)
• M55: 35,536,675 km (0.089 R)
• M56: 37,111,791 km (0.082 R)
• M57: 37,668,445 km (0.107 R)
• M58: 37,748,180 km (0.072 R)
• M59: 37,987,836 km (0.104 R)
• M60: 39,516,876 km (0.086 R)
• M61: 42,302,987 km (0.085 R)
• M62: 43,887,228 km (0.065 R)
• M63: 45,830,953 km (0.074 R)
• M64: 47,199,624 km (0.078 R)
• M65: 48,494,843 km (0.083 R)
• M66: 49,277,688 km (0.096 R)
• M67: 51,650,909 km (0.096 R)
• M68: 52,272,338 km (0.101 R)
• M69: 53,343,160 km (0.106 R)
• M70: 53,432,769 km (0.12 R)
• M71: 55,325,332 km (0.075 R)
• M72: 55,688,256 km (0.09 R)
• M73: 55,960,973 km (0.098 R)
• M74: 56,964,924 km (0.103 R)
• M75: 57,606,849 km (0.098 R)
• M76: 58,990,480 km (0.036 R)
• M77: 60,665,228 km (0.118 R)
• M78: 61,884,450 km (0.071 R)
• M79: 63,111,751 km (0.095 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 10,698 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit