🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.43 AU - 0.67 AU

Year: 151 Days

Day: 28.5 Hours

Environment

Temp: 237 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.96 AU - 1.42 AU

Year: 481 Days

Day: 42.8 Hours

Environment

Temp: -8 °C

Axial Tilt: 34.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.83 AU - 1.97 AU

Year: 971 Days

Day: 32.7 Hours

Environment

Temp: -61 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,716,027 km

• M1: 144,063 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.58 AU - 3.78 AU

Year: 2103 Days

Day: 38.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 3.07 AU - 3.87 AU

Year: 2397 Days

Day: 42.9 Hours

Environment

Temp: -124 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.85

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 3.66 AU - 4.08 AU

Year: 2823 Days

Day: 43 Hours

Environment

Temp: -121 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,716,027 km

• M1: 3,321,970 km (0.087 R)

Asteroid Belt

Center: 4.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 196.9

Radius: 12.4

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.43 AU - 5.67 AU

Year: 4849 Days

Day: 6.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 101,716,027 km

• M1: 170,691 km (0.117 R)
• M2: 292,015 km (0.088 R)
• M3: 383,868 km (0.119 R)
• M4: 584,329 km (0.066 R)
• M5: 703,559 km (0.058 R)
• M6: 841,638 km (0.095 R)
• M7: 929,452 km (0.085 R)
• M8: 1,223,711 km (0.098 R)
• M9: 1,548,039 km (0.099 R)
• M10: 1,886,728 km (0.086 R)
• M11: 1,978,432 km (0.052 R)
• M12: 2,071,781 km (0.081 R)
• M13: 2,332,829 km (0.058 R)
• M14: 2,604,649 km (0.068 R)
• M15: 2,751,853 km (0.039 R)
• M16: 2,856,721 km (0.12 R)
• M17: 3,024,121 km (0.092 R)
• M18: 3,400,958 km (0.054 R)
• M19: 3,843,020 km (0.067 R)
• M20: 4,096,588 km (0.071 R)
• M21: 4,303,332 km (0.079 R)
• M22: 4,513,667 km (0.071 R)
• M23: 5,073,013 km (0.068 R)
• M24: 5,276,766 km (0.049 R)
• M25: 5,521,059 km (0.059 R)
• M26: 5,654,201 km (0.108 R)
• M27: 6,040,612 km (0.059 R)
• M28: 6,118,852 km (0.044 R)
• M29: 6,435,551 km (0.096 R)
• M30: 6,818,521 km (0.111 R)
• M31: 6,900,202 km (0.09 R)
• M32: 7,734,210 km (0.086 R)
• M33: 8,163,107 km (0.048 R)
• M34: 8,249,874 km (0.086 R)
• M35: 8,380,622 km (0.084 R)
• M36: 9,044,388 km (0.084 R)
• M37: 9,314,711 km (0.066 R)
• M38: 9,955,888 km (0.095 R)
• M39: 10,540,367 km (0.045 R)
• M40: 10,777,330 km (0.084 R)
• M41: 10,872,474 km (0.102 R)
• M42: 11,040,024 km (0.059 R)
• M43: 11,401,602 km (0.063 R)
• M44: 11,693,766 km (0.118 R)
• M45: 12,509,823 km (0.085 R)
• M46: 12,685,301 km (0.054 R)
• M47: 12,861,677 km (0.099 R)
• M48: 13,369,861 km (0.059 R)
• M49: 13,626,571 km (0.052 R)
• M50: 14,066,538 km (0.04 R)
• M51: 14,144,628 km (0.096 R)
• M52: 14,511,143 km (0.078 R)
• M53: 14,854,321 km (0.1 R)
• M54: 14,960,535 km (0.111 R)
• M55: 15,200,191 km (0.099 R)
• M56: 15,602,609 km (0.037 R)
• M57: 16,144,752 km (0.11 R)
• M58: 16,363,165 km (0.031 R)
• M59: 16,527,722 km (0.083 R)
• M60: 16,692,878 km (0.067 R)
• M61: 16,997,011 km (0.086 R)
• M62: 17,498,613 km (0.118 R)
• M63: 17,610,811 km (0.117 R)
• M64: 17,779,408 km (0.077 R)
• M65: 18,431,056 km (0.038 R)
• M66: 18,545,050 km (0.109 R)
• M67: 18,630,919 km (0.053 R)
• M68: 18,802,657 km (0.11 R)
• M69: 18,975,144 km (0.09 R)
• M70: 19,263,568 km (0.107 R)
• M71: 19,408,379 km (0.104 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.4

Radius: 10.2

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 6.53 AU - 10.51 AU

Year: 9223 Days

Day: 14.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 101,716,027 km

• M1: 213,925 km (0.1 R)
• M2: 286,929 km (0.086 R)
• M3: 579,542 km (0.045 R)
• M4: 661,073 km (0.102 R)
• M5: 823,835 km (0.12 R)
• M6: 986,448 km (0.094 R)
• M7: 1,423,424 km (0.065 R)
• M8: 1,520,962 km (0.079 R)
• M9: 1,587,383 km (0.048 R)
• M10: 1,988,455 km (0.103 R)
• M11: 2,229,158 km (0.099 R)
• M12: 2,637,859 km (0.091 R)
• M13: 3,112,533 km (0.101 R)
• M14: 3,349,048 km (0.116 R)
• M15: 3,480,544 km (0.069 R)
• M16: 3,862,467 km (0.065 R)
• M17: 4,116,784 km (0.12 R)
• M18: 4,305,277 km (0.057 R)
• M19: 4,569,168 km (0.033 R)
• M20: 4,666,406 km (0.092 R)
• M21: 5,443,717 km (0.115 R)
• M22: 6,587,542 km (0.11 R)
• M23: 6,836,174 km (0.118 R)
• M24: 6,947,624 km (0.101 R)
• M25: 7,314,289 km (0.087 R)
• M26: 7,600,619 km (0.08 R)
• M27: 7,803,175 km (0.117 R)
• M28: 7,978,354 km (0.108 R)
• M29: 8,302,831 km (0.064 R)
• M30: 8,541,440 km (0.119 R)
• M31: 8,782,442 km (0.104 R)
• M32: 8,995,170 km (0.077 R)
• M33: 9,148,209 km (0.119 R)
• M34: 9,332,962 km (0.073 R)
• M35: 9,487,796 km (0.111 R)
• M36: 9,581,145 km (0.047 R)
• M37: 9,831,572 km (0.079 R)
• M38: 10,020,813 km (0.075 R)
• M39: 10,179,537 km (0.064 R)
• M40: 10,628,181 km (0.065 R)
• M41: 10,789,896 km (0.063 R)
• M42: 11,148,781 km (0.111 R)
• M43: 11,511,556 km (0.077 R)
• M44: 11,711,120 km (0.048 R)
• M45: 12,897,880 km (0.074 R)
• M46: 13,001,401 km (0.096 R)
• M47: 13,243,899 km (0.086 R)
• M48: 13,313,612 km (0.061 R)
• M49: 13,768,838 km (0.097 R)
• M50: 14,479,279 km (0.114 R)
• M51: 16,269,816 km (0.118 R)
• M52: 16,493,913 km (0.118 R)
• M53: 18,167,913 km (0.109 R)
• M54: 18,322,747 km (0.119 R)
• M55: 18,478,030 km (0.12 R)
• M56: 19,537,632 km (0.104 R)
• M57: 19,616,918 km (0.104 R)
• M58: 20,054,941 km (0.114 R)
• M59: 20,215,011 km (0.071 R)
• M60: 20,496,105 km (0.12 R)
• M61: 21,184,255 km (0.026 R)
• M62: 21,428,997 km (0.028 R)
• M63: 21,510,827 km (0.108 R)
• M64: 21,592,657 km (0.072 R)
• M65: 22,003,603 km (0.08 R)
• M66: 22,334,214 km (0.1 R)
• M67: 22,417,091 km (0.05 R)
• M68: 23,378,108 km (0.075 R)
• M69: 24,011,954 km (0.12 R)
• M70: 24,139,412 km (0.117 R)
• M71: 24,437,710 km (0.107 R)
• M72: 24,951,878 km (0.027 R)
• M73: 25,339,935 km (0.073 R)
• M74: 25,643,020 km (0.088 R)
• M75: 25,729,936 km (0.035 R)
• M76: 26,428,109 km (0.077 R)
• M77: 26,603,737 km (0.058 R)
• M78: 27,487,113 km (0.119 R)
• M79: 28,021,925 km (0.076 R)
• M80: 29,646,558 km (0.054 R)
• M81: 29,829,067 km (0.087 R)
• M82: 30,608,472 km (0.095 R)
• M83: 30,700,625 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 629.2

Radius: 7.9

Gravity: 10.08 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 18.77 AU - 20.49 AU

Year: 32254 Days

Day: 21.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 101,716,027 km

• M1: 157,826 km (0.086 R)
• M2: 626,217 km (0.079 R)
• M3: 2,020,768 km (0.119 R)
• M4: 2,397,605 km (0.027 R)
• M5: 3,215,756 km (0.109 R)
• M6: 3,359,968 km (0.113 R)
• M7: 3,605,159 km (0.113 R)
• M8: 4,643,219 km (0.045 R)
• M9: 4,697,373 km (0.084 R)
• M10: 6,179,738 km (0.108 R)
• M11: 6,970,962 km (0.048 R)
• M12: 7,283,920 km (0.109 R)
• M13: 9,051,270 km (0.069 R)
• M14: 9,392,502 km (0.114 R)
• M15: 9,461,317 km (0.068 R)
• M16: 10,655,707 km (0.108 R)
• M17: 13,183,462 km (0.091 R)
• M18: 14,039,162 km (0.088 R)
• M19: 15,154,115 km (0.046 R)
• M20: 16,297,342 km (0.11 R)
• M21: 17,468,095 km (0.093 R)
• M22: 17,637,589 km (0.076 R)
• M23: 18,063,644 km (0.108 R)
• M24: 18,925,776 km (0.115 R)
• M25: 19,449,668 km (0.109 R)
• M26: 20,422,204 km (0.059 R)
• M27: 20,511,364 km (0.081 R)
• M28: 20,959,410 km (0.062 R)
• M29: 21,049,468 km (0.041 R)
• M30: 22,047,734 km (0.108 R)
• M31: 22,322,695 km (0.118 R)
• M32: 24,278,837 km (0.073 R)
• M33: 24,657,619 km (0.091 R)
• M34: 26,095,553 km (0.108 R)
• M35: 26,289,283 km (0.091 R)
• M36: 26,873,462 km (0.087 R)
• M37: 27,659,001 km (0.089 R)
• M38: 27,757,735 km (0.087 R)
• M39: 28,551,651 km (0.061 R)
• M40: 30,162,072 km (0.086 R)
• M41: 32,008,708 km (0.119 R)
• M42: 32,112,380 km (0.116 R)
• M43: 34,739,917 km (0.065 R)
• M44: 36,025,561 km (0.037 R)
• M45: 36,241,281 km (0.085 R)
• M46: 36,457,599 km (0.117 R)
• M47: 37,326,614 km (0.087 R)
• M48: 39,640,444 km (0.069 R)
• M49: 40,198,145 km (0.044 R)
• M50: 41,095,881 km (0.104 R)
• M51: 41,773,560 km (0.051 R)
• M52: 41,886,805 km (0.066 R)
• M53: 43,139,837 km (0.102 R)
• M54: 46,384,465 km (0.095 R)
• M55: 47,798,913 km (0.057 R)
• M56: 48,392,518 km (0.071 R)
• M57: 49,827,012 km (0.101 R)
• M58: 51,032,920 km (0.096 R)
• M59: 52,248,552 km (0.12 R)
• M60: 56,828,491 km (0.119 R)
• M61: 57,835,434 km (0.046 R)
• M62: 59,356,994 km (0.058 R)
• M63: 60,378,748 km (0.084 R)
• M64: 60,635,009 km (0.112 R)
• M65: 62,569,010 km (0.089 R)
• M66: 65,968,921 km (0.093 R)
• M67: 67,824,383 km (0.049 R)
• M68: 68,892,363 km (0.033 R)
• M69: 70,100,365 km (0.066 R)
• M70: 70,909,690 km (0.094 R)
• M71: 71,586,471 km (0.109 R)
• M72: 73,492,796 km (0.104 R)
• M73: 75,691,735 km (0.108 R)
• M74: 76,106,421 km (0.12 R)
• M75: 78,610,539 km (0.11 R)
• M76: 78,890,437 km (0.119 R)
• M77: 79,310,957 km (0.076 R)
• M78: 79,732,224 km (0.06 R)
• M79: 81,141,586 km (0.108 R)
• M80: 81,282,956 km (0.094 R)
• M81: 81,849,333 km (0.106 R)
• M82: 83,271,112 km (0.108 R)
• M83: 85,131,511 km (0.038 R)
• M84: 85,419,038 km (0.113 R)
• M85: 91,676,418 km (0.116 R)
• M86: 92,118,479 km (0.12 R)
• M87: 92,708,942 km (0.111 R)
• M88: 93,893,757 km (0.099 R)
• M89: 94,934,510 km (0.072 R)
• M90: 97,327,926 km (0.09 R)
• M91: 97,478,122 km (0.103 R)
• M92: 100,954,777 km (0.098 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 231 - 11,920 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit