🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.19 AU - 1.65 AU

Year: 612 Days

Day: 25.1 Hours

Environment

Temp: -20 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 83,695,678 km

• M1: 612,902 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.42 AU - 1.44 AU

Year: 618 Days

Day: 44.9 Hours

Environment

Temp: -29 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,695,678 km

• M1: 755,469 km (0.087 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 1.23 AU - 1.63 AU

Year: 618 Days

Day: 42.8 Hours

Environment

Temp: -21 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 1.52 AU - 2.26 AU

Year: 940 Days

Day: 15.6 Hours

Environment

Temp: -62 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.15 AU - 5.57 AU

Year: 3875 Days

Day: 30.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.44 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.3

Radius: 13.8

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 6.48 AU - 9.54 AU

Year: 8199 Days

Day: 5.8 Hours

Environment

Temp: -155 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 83,695,678 km

• M1: 177,124 km (0.085 R)
• M2: 576,999 km (0.106 R)
• M3: 822,639 km (0.107 R)
• M4: 1,002,904 km (0.075 R)
• M5: 1,221,167 km (0.09 R)
• M6: 1,481,318 km (0.048 R)
• M7: 1,598,603 km (0.041 R)
• M8: 1,773,782 km (0.088 R)
• M9: 2,277,777 km (0.1 R)
• M10: 2,507,410 km (0.106 R)
• M11: 2,664,787 km (0.107 R)
• M12: 2,760,829 km (0.046 R)
• M13: 3,379,565 km (0.073 R)
• M14: 3,536,494 km (0.078 R)
• M15: 3,803,825 km (0.093 R)
• M16: 3,949,085 km (0.085 R)
• M17: 4,059,189 km (0.09 R)
• M18: 4,879,135 km (0.102 R)
• M19: 5,237,571 km (0.07 R)
• M20: 5,379,390 km (0.048 R)
• M21: 6,064,847 km (0.082 R)
• M22: 6,646,484 km (0.069 R)
• M23: 6,888,533 km (0.082 R)
• M24: 6,977,245 km (0.058 R)
• M25: 7,156,014 km (0.107 R)
• M26: 7,336,280 km (0.099 R)
• M27: 7,678,260 km (0.085 R)
• M28: 7,770,413 km (0.11 R)
• M29: 8,095,638 km (0.087 R)
• M30: 8,449,288 km (0.064 R)
• M31: 8,831,959 km (0.103 R)
• M32: 8,977,069 km (0.101 R)
• M33: 9,074,158 km (0.074 R)
• M34: 9,763,804 km (0.096 R)
• M35: 12,579,236 km (0.047 R)
• M36: 13,126,615 km (0.062 R)
• M37: 13,514,372 km (0.11 R)
• M38: 13,765,697 km (0.069 R)
• M39: 15,218,891 km (0.047 R)
• M40: 16,630,945 km (0.117 R)
• M41: 17,352,605 km (0.102 R)
• M42: 18,454,244 km (0.104 R)
• M43: 19,990,015 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 797.7

Radius: 4.7

Gravity: 36.11 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 16.06 AU - 17.02 AU

Year: 24327 Days

Day: 24.7 Hours

Environment

Temp: -197 °C

Axial Tilt: 15.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 83,695,678 km

• M1: 278,551 km (0.044 R)
• M2: 462,856 km (0.098 R)
• M3: 1,170,753 km (0.093 R)
• M4: 1,398,142 km (0.09 R)
• M5: 1,569,132 km (0.105 R)
• M6: 1,819,559 km (0.092 R)
• M7: 2,198,939 km (0.115 R)
• M8: 2,685,581 km (0.037 R)
• M9: 2,727,618 km (0.063 R)
• M10: 3,567,311 km (0.085 R)
• M11: 4,038,843 km (0.097 R)
• M12: 5,301,449 km (0.104 R)
• M13: 5,729,299 km (0.081 R)
• M14: 5,947,413 km (0.046 R)
• M15: 7,194,760 km (0.09 R)
• M16: 7,847,904 km (0.058 R)
• M17: 8,643,765 km (0.032 R)
• M18: 8,768,530 km (0.113 R)
• M19: 9,337,151 km (0.044 R)
• M20: 10,245,061 km (0.09 R)
• M21: 10,709,562 km (0.073 R)
• M22: 12,213,619 km (0.09 R)
• M23: 12,635,186 km (0.119 R)
• M24: 12,918,823 km (0.081 R)
• M25: 12,990,032 km (0.085 R)
• M26: 13,061,540 km (0.048 R)
• M27: 13,782,452 km (0.118 R)
• M28: 14,221,222 km (0.111 R)
• M29: 14,590,280 km (0.08 R)
• M30: 15,262,723 km (0.036 R)
• M31: 17,182,662 km (0.093 R)
• M32: 18,290,733 km (0.117 R)
• M33: 19,995,401 km (0.099 R)
• M34: 21,581,138 km (0.106 R)
• M35: 21,835,156 km (0.051 R)
• M36: 22,775,079 km (0.113 R)
• M37: 23,033,734 km (0.072 R)
• M38: 23,380,053 km (0.06 R)
• M39: 24,165,591 km (0.073 R)
• M40: 24,782,533 km (0.045 R)
• M41: 26,122,032 km (0.118 R)
• M42: 27,027,997 km (0.078 R)
• M43: 27,301,911 km (0.101 R)
• M44: 27,576,572 km (0.073 R)
• M45: 27,668,425 km (0.038 R)
• M46: 28,684,644 km (0.088 R)
• M47: 28,777,544 km (0.117 R)
• M48: 28,870,743 km (0.085 R)
• M49: 29,901,323 km (0.088 R)
• M50: 30,753,433 km (0.043 R)
• M51: 31,805,854 km (0.091 R)
• M52: 32,481,587 km (0.112 R)
• M53: 36,735,552 km (0.092 R)
• M54: 40,220,734 km (0.089 R)
• M55: 40,533,244 km (0.04 R)
• M56: 41,370,693 km (0.097 R)
• M57: 43,169,009 km (0.114 R)
• M58: 43,275,522 km (0.068 R)
• M59: 45,642,310 km (0.052 R)
• M60: 46,622,625 km (0.05 R)
• M61: 48,714,751 km (0.049 R)
• M62: 49,604,859 km (0.113 R)
• M63: 50,388,004 km (0.113 R)
• M64: 51,853,315 km (0.065 R)
• M65: 52,079,956 km (0.11 R)
• M66: 53,218,246 km (0.087 R)
• M67: 53,446,981 km (0.063 R)
• M68: 55,751,237 km (0.074 R)
• M69: 56,332,425 km (0.066 R)
• M70: 56,565,348 km (0.118 R)
• M71: 56,915,557 km (0.094 R)
• M72: 57,149,379 km (0.082 R)
• M73: 58,676,922 km (0.118 R)
• M74: 62,012,506 km (0.096 R)
• M75: 62,132,783 km (0.118 R)
• M76: 62,253,060 km (0.071 R)
• M77: 62,855,939 km (0.114 R)
• M78: 70,615,730 km (0.12 R)
• M79: 71,622,524 km (0.03 R)
• M80: 71,874,895 km (0.119 R)
• M81: 72,887,523 km (0.073 R)
• M82: 73,522,866 km (0.094 R)
• M83: 73,777,481 km (0.112 R)
• M84: 74,671,029 km (0.053 R)
• M85: 75,696,672 km (0.046 R)
• M86: 79,322,775 km (0.073 R)
• M87: 80,238,164 km (0.093 R)
• M88: 81,156,994 km (0.059 R)
• M89: 86,742,680 km (0.091 R)
• M90: 87,146,444 km (0.082 R)
• M91: 87,550,658 km (0.071 R)
• M92: 88,767,487 km (0.063 R)
• M93: 89,309,929 km (0.109 R)
• M94: 90,125,836 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 365.8

Radius: 7.8

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 17.52 AU - 21.84 AU

Year: 31574 Days

Day: 22.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 83,695,678 km

• M1: 235,467 km (0.108 R)
• M2: 351,405 km (0.092 R)
• M3: 531,372 km (0.071 R)
• M4: 791,074 km (0.066 R)
• M5: 868,565 km (0.107 R)
• M6: 976,126 km (0.07 R)
• M7: 1,031,627 km (0.108 R)
• M8: 1,546,842 km (0.091 R)
• M9: 2,661,645 km (0.052 R)
• M10: 2,780,426 km (0.108 R)
• M11: 3,399,761 km (0.083 R)
• M12: 3,791,558 km (0.06 R)
• M13: 3,970,327 km (0.075 R)
• M14: 4,151,939 km (0.028 R)
• M15: 4,905,165 km (0.1 R)
• M16: 5,002,254 km (0.108 R)
• M17: 5,397,192 km (0.032 R)
• M18: 6,112,419 km (0.086 R)
• M19: 6,269,647 km (0.117 R)
• M20: 7,075,231 km (0.081 R)
• M21: 7,856,431 km (0.072 R)
• M22: 8,664,709 km (0.065 R)
• M23: 9,138,485 km (0.09 R)
• M24: 9,620,639 km (0.07 R)
• M25: 9,987,603 km (0.081 R)
• M26: 10,925,282 km (0.088 R)
• M27: 10,988,861 km (0.099 R)
• M28: 11,436,757 km (0.074 R)
• M29: 11,695,562 km (0.099 R)
• M30: 13,559,850 km (0.074 R)
• M31: 14,317,264 km (0.058 R)
• M32: 15,443,287 km (0.069 R)
• M33: 16,161,507 km (0.1 R)
• M34: 17,185,055 km (0.079 R)
• M35: 17,779,408 km (0.099 R)
• M36: 17,929,006 km (0.083 R)
• M37: 18,531,885 km (0.056 R)
• M38: 19,294,535 km (0.068 R)
• M39: 19,448,322 km (0.069 R)
• M40: 19,525,364 km (0.112 R)
• M41: 19,912,225 km (0.047 R)
• M42: 20,067,507 km (0.11 R)
• M43: 20,223,388 km (0.081 R)
• M44: 21,087,615 km (0.114 R)
• M45: 21,246,039 km (0.092 R)
• M46: 22,043,994 km (0.102 R)
• M47: 23,014,585 km (0.079 R)
• M48: 24,081,667 km (0.089 R)
• M49: 24,247,272 km (0.059 R)
• M50: 24,579,529 km (0.087 R)
• M51: 24,997,206 km (0.092 R)
• M52: 27,464,823 km (0.107 R)
• M53: 27,637,758 km (0.074 R)
• M54: 28,683,597 km (0.066 R)
• M55: 29,831,162 km (0.088 R)
• M56: 31,807,050 km (0.112 R)
• M57: 32,444,487 km (0.104 R)
• M58: 33,270,417 km (0.089 R)
• M59: 34,475,577 km (0.07 R)
• M60: 35,036,569 km (0.117 R)
• M61: 35,318,112 km (0.067 R)
• M62: 38,175,731 km (0.03 R)
• M63: 38,853,110 km (0.053 R)
• M64: 38,950,199 km (0.107 R)
• M65: 39,047,288 km (0.118 R)
• M66: 40,023,564 km (0.089 R)
• M67: 40,711,565 km (0.082 R)
• M68: 43,502,911 km (0.107 R)
• M69: 43,603,740 km (0.066 R)
• M70: 44,413,065 km (0.081 R)
• M71: 44,514,642 km (0.116 R)
• M72: 45,125,450 km (0.111 R)
• M73: 45,329,651 km (0.075 R)
• M74: 45,944,049 km (0.094 R)
• M75: 47,492,238 km (0.119 R)
• M76: 47,700,029 km (0.104 R)
• M77: 48,429,468 km (0.101 R)
• M78: 48,533,888 km (0.067 R)
• M79: 52,667,726 km (0.097 R)
• M80: 53,313,540 km (0.045 R)
• M81: 53,853,887 km (0.112 R)
• M82: 56,252,539 km (0.105 R)
• M83: 61,153,366 km (0.079 R)
• M84: 61,379,258 km (0.098 R)
• M85: 61,492,354 km (0.094 R)
• M86: 64,917,547 km (0.1 R)
• M87: 66,304,918 km (0.093 R)
• M88: 66,885,806 km (0.079 R)
• M89: 68,286,940 km (0.094 R)
• M90: 70,052,045 km (0.11 R)
• M91: 70,643,705 km (0.09 R)
• M92: 73,626,836 km (0.113 R)
• M93: 73,987,516 km (0.083 R)
• M94: 76,650,807 km (0.118 R)
• M95: 77,504,862 km (0.12 R)
• M96: 79,468,633 km (0.107 R)
• M97: 82,944,390 km (0.094 R)
• M98: 83,194,517 km (0.093 R)
• M99: 83,319,731 km (0.113 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 169 - 11,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit