🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.71 AU - 0.75 AU

Year: 217 Days

Day: 35.3 Hours

Environment

Temp: 208 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,498,789 km

• M1: 108,010 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.91 AU - 0.93 AU

Year: 307 Days

Day: 45.8 Hours

Environment

Temp: 104 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.97 AU - 1.19 AU

Year: 391 Days

Day: 24.2 Hours

Environment

Temp: 106 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.15 AU - 2.81 AU

Year: 1360 Days

Day: 39.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,498,789 km

• M1: 880,084 km (0.044 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.08 AU - 3.88 AU

Year: 2261 Days

Day: 45.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.72 AU - 4.24 AU

Year: 2765 Days

Day: 23.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974

Radius: 13.3

Gravity: 5.51 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 6.57 AU - 7.63 AU

Year: 6588 Days

Day: 7.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 86,498,789 km

• M1: 409,001 km (0.11 R)
• M2: 633,547 km (0.088 R)
• M3: 934,388 km (0.104 R)
• M4: 1,102,387 km (0.053 R)
• M5: 1,190,500 km (0.103 R)
• M6: 1,450,800 km (0.091 R)
• M7: 1,709,305 km (0.032 R)
• M8: 1,855,014 km (0.076 R)
• M9: 2,026,752 km (0.079 R)
• M10: 2,432,910 km (0.106 R)
• M11: 2,574,131 km (0.118 R)
• M12: 3,217,850 km (0.109 R)
• M13: 3,399,612 km (0.038 R)
• M14: 3,611,741 km (0.071 R)
• M15: 3,828,210 km (0.052 R)
• M16: 4,416,877 km (0.104 R)
• M17: 4,590,411 km (0.084 R)
• M18: 4,944,359 km (0.091 R)
• M19: 5,064,337 km (0.055 R)
• M20: 5,246,098 km (0.076 R)
• M21: 5,931,256 km (0.117 R)
• M22: 6,911,122 km (0.077 R)
• M23: 7,454,163 km (0.098 R)
• M24: 7,730,919 km (0.116 R)
• M25: 7,940,805 km (0.105 R)
• M26: 8,046,421 km (0.111 R)
• M27: 8,798,898 km (0.081 R)
• M28: 9,276,115 km (0.117 R)
• M29: 9,686,612 km (0.088 R)
• M30: 10,409,469 km (0.112 R)
• M31: 10,525,257 km (0.066 R)
• M32: 11,786,517 km (0.035 R)
• M33: 12,887,707 km (0.115 R)
• M34: 13,053,611 km (0.108 R)
• M35: 13,178,525 km (0.104 R)
• M36: 13,262,001 km (0.112 R)
• M37: 13,597,848 km (0.12 R)
• M38: 14,751,846 km (0.034 R)
• M39: 14,969,062 km (0.069 R)
• M40: 15,056,278 km (0.056 R)
• M41: 15,318,672 km (0.11 R)
• M42: 15,981,690 km (0.111 R)
• M43: 17,153,041 km (0.078 R)
• M44: 17,473,031 km (0.107 R)
• M45: 17,564,884 km (0.105 R)
• M46: 17,656,887 km (0.076 R)
• M47: 18,026,394 km (0.078 R)
• M48: 18,119,145 km (0.103 R)
• M49: 18,491,942 km (0.084 R)
• M50: 18,820,160 km (0.09 R)
• M51: 19,103,050 km (0.05 R)
• M52: 19,434,858 km (0.115 R)
• M53: 19,768,611 km (0.117 R)
• M54: 19,960,096 km (0.11 R)
• M55: 20,104,159 km (0.082 R)
• M56: 20,441,801 km (0.044 R)
• M57: 20,732,619 km (0.117 R)
• M58: 21,416,431 km (0.09 R)
• M59: 21,810,622 km (0.072 R)
• M60: 22,356,504 km (0.075 R)
• M61: 22,556,068 km (0.076 R)
• M62: 23,158,498 km (0.083 R)
• M63: 23,613,874 km (0.1 R)
• M64: 23,715,451 km (0.103 R)
• M65: 25,101,027 km (0.082 R)
• M66: 25,464,550 km (0.085 R)
• M67: 25,777,508 km (0.103 R)
• M68: 26,671,206 km (0.085 R)
• M69: 26,776,972 km (0.108 R)
• M70: 27,896,413 km (0.09 R)
• M71: 28,165,240 km (0.119 R)
• M72: 28,434,965 km (0.113 R)
• M73: 28,542,975 km (0.108 R)
• M74: 28,922,504 km (0.062 R)
• M75: 30,291,325 km (0.081 R)
• M76: 31,849,237 km (0.049 R)
• M77: 34,119,983 km (0.113 R)
• M78: 34,407,510 km (0.111 R)
• M79: 34,753,530 km (0.108 R)
• M80: 35,740,427 km (0.029 R)
• M81: 37,622,817 km (0.117 R)
• M82: 38,516,365 km (0.112 R)
• M83: 40,750,011 km (0.12 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.9

Radius: 12.5

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 7.79 AU - 12.47 AU

Year: 11228 Days

Day: 13.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 86,498,789 km

• M1: 161,117 km (0.09 R)
• M2: 260,749 km (0.105 R)
• M3: 689,347 km (0.113 R)
• M4: 894,446 km (0.11 R)
• M5: 1,120,638 km (0.074 R)
• M6: 1,349,074 km (0.068 R)
• M7: 1,486,704 km (0.111 R)
• M8: 1,647,521 km (0.088 R)
• M9: 2,184,877 km (0.072 R)
• M10: 2,410,620 km (0.096 R)
• M11: 3,248,967 km (0.09 R)
• M12: 3,675,919 km (0.085 R)
• M13: 3,773,307 km (0.084 R)
• M14: 3,920,960 km (0.094 R)
• M15: 4,981,011 km (0.102 R)
• M16: 6,801,766 km (0.085 R)
• M17: 7,072,987 km (0.117 R)
• M18: 7,194,760 km (0.113 R)
• M19: 7,908,192 km (0.065 R)
• M20: 8,066,317 km (0.12 R)
• M21: 8,161,611 km (0.097 R)
• M22: 8,353,545 km (0.073 R)
• M23: 8,482,349 km (0.083 R)
• M24: 8,644,214 km (0.099 R)
• M25: 8,839,888 km (0.091 R)
• M26: 9,069,969 km (0.05 R)
• M27: 9,908,017 km (0.092 R)
• M28: 10,388,076 km (0.107 R)
• M29: 11,087,297 km (0.093 R)
• M30: 11,621,660 km (0.097 R)
• M31: 11,873,882 km (0.047 R)
• M32: 12,237,405 km (0.12 R)
• M33: 12,715,520 km (0.106 R)
• M34: 12,975,521 km (0.066 R)
• M35: 13,199,768 km (0.067 R)
• M36: 13,500,759 km (0.062 R)
• M37: 14,071,325 km (0.092 R)
• M38: 15,078,867 km (0.097 R)
• M39: 15,393,621 km (0.06 R)
• M40: 16,310,506 km (0.103 R)
• M41: 16,795,951 km (0.105 R)
• M42: 17,163,214 km (0.097 R)
• M43: 17,905,519 km (0.09 R)
• M44: 18,238,972 km (0.099 R)
• M45: 18,532,334 km (0.106 R)
• M46: 18,785,005 km (0.092 R)
• M47: 19,208,666 km (0.07 R)
• M48: 19,464,478 km (0.044 R)
• M49: 19,549,899 km (0.113 R)
• M50: 19,678,403 km (0.109 R)
• M51: 20,065,562 km (0.116 R)
• M52: 20,803,678 km (0.098 R)
• M53: 21,994,328 km (0.054 R)
• M54: 22,485,757 km (0.099 R)
• M55: 22,980,926 km (0.051 R)
• M56: 23,479,535 km (0.026 R)
• M57: 23,570,491 km (0.097 R)
• M58: 23,981,735 km (0.073 R)
• M59: 24,073,439 km (0.06 R)
• M60: 24,950,382 km (0.059 R)
• M61: 25,369,405 km (0.094 R)
• M62: 25,743,998 km (0.088 R)
• M63: 25,837,796 km (0.117 R)
• M64: 25,931,893 km (0.044 R)
• M65: 26,735,533 km (0.08 R)
• M66: 27,787,954 km (0.119 R)
• M67: 28,173,917 km (0.056 R)
• M68: 29,195,670 km (0.111 R)
• M69: 31,225,264 km (0.112 R)
• M70: 31,526,106 km (0.105 R)
• M71: 31,626,635 km (0.086 R)
• M72: 32,383,750 km (0.061 R)
• M73: 32,485,178 km (0.116 R)
• M74: 32,586,605 km (0.107 R)
• M75: 33,044,674 km (0.117 R)
• M76: 33,249,024 km (0.052 R)
• M77: 33,402,512 km (0.081 R)
• M78: 33,607,461 km (0.09 R)
• M79: 33,967,244 km (0.106 R)
• M80: 34,121,928 km (0.079 R)
• M81: 34,638,938 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 802.8

Radius: 4.7

Gravity: 36.34 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 12.13 AU - 19.97 AU

Year: 22393 Days

Day: 19.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 86,498,789 km

• M1: 72,705 km (0.105 R)
• M2: 321,486 km (0.099 R)
• M3: 1,203,964 km (0.106 R)
• M4: 1,392,906 km (0.107 R)
• M5: 1,457,981 km (0.062 R)
• M6: 2,088,237 km (0.062 R)
• M7: 2,589,539 km (0.087 R)
• M8: 2,629,631 km (0.029 R)
• M9: 2,833,084 km (0.093 R)
• M10: 2,999,437 km (0.083 R)
• M11: 3,169,081 km (0.068 R)
• M12: 3,696,713 km (0.109 R)
• M13: 4,017,002 km (0.032 R)
• M14: 4,156,876 km (0.084 R)
• M15: 4,393,839 km (0.106 R)
• M16: 4,831,263 km (0.049 R)
• M17: 6,117,356 km (0.114 R)
• M18: 6,278,323 km (0.029 R)
• M19: 7,501,735 km (0.113 R)
• M20: 7,789,860 km (0.111 R)
• M21: 8,199,310 km (0.09 R)
• M22: 9,283,894 km (0.06 R)
• M23: 9,593,113 km (0.107 R)
• M24: 9,780,260 km (0.03 R)
• M25: 9,905,773 km (0.112 R)
• M26: 10,285,302 km (0.097 R)
• M27: 10,476,788 km (0.12 R)
• M28: 12,051,156 km (0.097 R)
• M29: 13,072,012 km (0.09 R)
• M30: 14,191,153 km (0.107 R)
• M31: 14,262,063 km (0.082 R)
• M32: 17,195,378 km (0.077 R)
• M33: 17,727,348 km (0.092 R)
• M34: 18,963,475 km (0.109 R)
• M35: 20,147,243 km (0.118 R)
• M36: 22,420,233 km (0.098 R)
• M37: 22,502,811 km (0.113 R)
• M38: 23,084,298 km (0.058 R)
• M39: 23,586,797 km (0.072 R)
• M40: 25,718,417 km (0.062 R)
• M41: 27,290,990 km (0.051 R)
• M42: 28,177,956 km (0.053 R)
• M43: 28,356,576 km (0.114 R)
• M44: 28,625,104 km (0.115 R)
• M45: 28,894,380 km (0.025 R)
• M46: 29,707,444 km (0.113 R)
• M47: 29,980,161 km (0.108 R)
• M48: 31,171,409 km (0.068 R)
• M49: 31,356,162 km (0.118 R)
• M50: 32,191,517 km (0.113 R)
• M51: 32,284,866 km (0.074 R)
• M52: 33,789,372 km (0.066 R)
• M53: 34,645,670 km (0.085 R)
• M54: 35,220,575 km (0.071 R)
• M55: 39,531,237 km (0.111 R)
• M56: 40,031,642 km (0.112 R)
• M57: 41,443,547 km (0.106 R)
• M58: 41,544,974 km (0.111 R)
• M59: 43,077,006 km (0.096 R)
• M60: 43,385,626 km (0.099 R)
• M61: 45,148,338 km (0.079 R)
• M62: 45,985,937 km (0.117 R)
• M63: 48,315,475 km (0.069 R)
• M64: 48,957,549 km (0.109 R)
• M65: 50,466,393 km (0.091 R)
• M66: 51,009,134 km (0.107 R)
• M67: 51,444,613 km (0.069 R)
• M68: 51,553,670 km (0.115 R)
• M69: 51,771,934 km (0.049 R)
• M70: 52,100,002 km (0.102 R)
• M71: 54,083,221 km (0.115 R)
• M72: 56,765,510 km (0.115 R)
• M73: 57,555,986 km (0.092 R)
• M74: 58,122,812 km (0.098 R)
• M75: 58,350,051 km (0.1 R)
• M76: 58,463,745 km (0.073 R)
• M77: 66,250,315 km (0.118 R)
• M78: 67,082,378 km (0.086 R)
• M79: 68,157,388 km (0.105 R)
• M80: 68,877,104 km (0.073 R)
• M81: 75,219,754 km (0.104 R)
• M82: 75,467,339 km (0.045 R)
• M83: 75,591,206 km (0.066 R)
• M84: 76,709,599 km (0.119 R)
• M85: 77,708,315 km (0.1 R)
• M86: 79,088,654 km (0.101 R)
• M87: 81,110,619 km (0.117 R)
• M88: 81,364,636 km (0.102 R)
• M89: 82,000,577 km (0.031 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 14,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit