🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.48 AU - 0.56 AU

Year: 135 Days

Day: 44.4 Hours

Environment

Temp: 205 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1 AU - 1.12 AU

Year: 393 Days

Day: 22.9 Hours

Environment

Temp: 43 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 72,632,756 km

• M1: 41,887 km (0.077 R)
• M2: 153,039 km (0.059 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.22 AU - 1.34 AU

Year: 521 Days

Day: 25.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 3.51 AU - 4.33 AU

Year: 2793 Days

Day: 16.7 Hours

Environment

Temp: -116 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,632,756 km

• M1: 411,544 km (0.031 R)
• M2: 1,291,628 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.1

Radius: 8.7

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 6.59 AU - 8.35 AU

Year: 7348 Days

Day: 7.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 72,632,756 km

• M1: 125,064 km (0.114 R)
• M2: 208,839 km (0.073 R)
• M3: 273,465 km (0.113 R)
• M4: 511,326 km (0.084 R)
• M5: 810,820 km (0.105 R)
• M6: 1,007,242 km (0.104 R)
• M7: 1,175,540 km (0.04 R)
• M8: 1,399,039 km (0.064 R)
• M9: 1,571,675 km (0.059 R)
• M10: 1,701,825 km (0.026 R)
• M11: 1,972,598 km (0.068 R)
• M12: 2,077,914 km (0.094 R)
• M13: 2,404,786 km (0.091 R)
• M14: 2,885,593 km (0.053 R)
• M15: 3,333,340 km (0.057 R)
• M16: 3,459,301 km (0.046 R)
• M17: 3,956,564 km (0.106 R)
• M18: 4,179,914 km (0.034 R)
• M19: 4,756,016 km (0.049 R)
• M20: 5,332,715 km (0.09 R)
• M21: 5,431,001 km (0.105 R)
• M22: 5,529,736 km (0.042 R)
• M23: 5,982,120 km (0.073 R)
• M24: 6,161,338 km (0.086 R)
• M25: 6,420,292 km (0.093 R)
• M26: 6,603,848 km (0.103 R)
• M27: 6,735,943 km (0.031 R)
• M28: 7,083,459 km (0.115 R)
• M29: 7,191,618 km (0.1 R)
• M30: 7,629,791 km (0.05 R)
• M31: 8,560,439 km (0.094 R)
• M32: 8,907,805 km (0.032 R)
• M33: 9,083,284 km (0.072 R)
• M34: 9,348,521 km (0.111 R)
• M35: 9,556,611 km (0.041 R)
• M36: 9,706,209 km (0.109 R)
• M37: 10,342,898 km (0.118 R)
• M38: 10,404,233 km (0.094 R)
• M39: 10,527,352 km (0.114 R)
• M40: 11,212,809 km (0.055 R)
• M41: 11,592,788 km (0.109 R)
• M42: 12,105,908 km (0.076 R)
• M43: 12,267,923 km (0.097 R)
• M44: 12,626,659 km (0.091 R)
• M45: 12,725,094 km (0.08 R)
• M46: 12,790,768 km (0.075 R)
• M47: 13,055,107 km (0.046 R)
• M48: 13,187,800 km (0.118 R)
• M49: 13,926,215 km (0.102 R)
• M50: 14,061,901 km (0.051 R)
• M51: 14,402,984 km (0.091 R)
• M52: 14,608,980 km (0.076 R)
• M53: 15,163,240 km (0.103 R)
• M54: 16,042,726 km (0.098 R)
• M55: 16,256,352 km (0.078 R)
• M56: 16,434,972 km (0.067 R)
• M57: 17,374,745 km (0.096 R)
• M58: 17,594,056 km (0.059 R)
• M59: 17,667,359 km (0.119 R)
• M60: 18,891,668 km (0.056 R)
• M61: 19,608,990 km (0.112 R)
• M62: 20,028,462 km (0.116 R)
• M63: 20,876,084 km (0.097 R)
• M64: 21,460,712 km (0.066 R)
• M65: 21,814,062 km (0.108 R)
• M66: 21,932,245 km (0.113 R)
• M67: 22,327,781 km (0.076 R)
• M68: 22,645,976 km (0.082 R)
• M69: 23,005,759 km (0.096 R)
• M70: 23,447,970 km (0.071 R)
• M71: 23,609,536 km (0.096 R)
• M72: 24,504,430 km (0.097 R)
• M73: 25,909,304 km (0.075 R)
• M74: 26,118,143 km (0.084 R)
• M75: 27,723,328 km (0.054 R)
• M76: 28,365,701 km (0.112 R)
• M77: 28,753,459 km (0.06 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 706.3

Radius: 5.6

Gravity: 22.52 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 12.77 AU - 14.75 AU

Year: 18370 Days

Day: 19.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 72,632,756 km

• M1: 165,006 km (0.061 R)
• M2: 446,699 km (0.113 R)
• M3: 565,330 km (0.079 R)
• M4: 650,152 km (0.035 R)
• M5: 716,723 km (0.118 R)
• M6: 980,165 km (0.09 R)
• M7: 1,244,505 km (0.107 R)
• M8: 1,413,550 km (0.11 R)
• M9: 1,560,007 km (0.046 R)
• M10: 1,867,879 km (0.04 R)
• M11: 1,996,234 km (0.114 R)
• M12: 2,295,729 km (0.07 R)
• M13: 2,364,245 km (0.054 R)
• M14: 2,936,457 km (0.108 R)
• M15: 3,048,356 km (0.045 R)
• M16: 4,497,660 km (0.027 R)
• M17: 5,200,770 km (0.105 R)
• M18: 5,611,117 km (0.101 R)
• M19: 5,657,343 km (0.118 R)
• M20: 7,506,372 km (0.093 R)
• M21: 8,230,725 km (0.091 R)
• M22: 9,194,435 km (0.09 R)
• M23: 10,137,051 km (0.084 R)
• M24: 10,193,449 km (0.087 R)
• M25: 10,648,376 km (0.109 R)
• M26: 11,051,991 km (0.103 R)
• M27: 11,578,127 km (0.104 R)
• M28: 12,112,341 km (0.112 R)
• M29: 12,172,330 km (0.074 R)
• M30: 12,292,307 km (0.119 R)
• M31: 13,576,156 km (0.116 R)
• M32: 14,265,503 km (0.087 R)
• M33: 15,159,201 km (0.109 R)
• M34: 16,005,177 km (0.086 R)
• M35: 16,136,674 km (0.119 R)
• M36: 16,202,646 km (0.11 R)
• M37: 16,400,863 km (0.117 R)
• M38: 17,471,535 km (0.088 R)
• M39: 18,426,867 km (0.117 R)
• M40: 19,539,127 km (0.114 R)
• M41: 20,316,438 km (0.118 R)
• M42: 20,673,229 km (0.063 R)
• M43: 20,960,008 km (0.091 R)
• M44: 22,340,348 km (0.119 R)
• M45: 22,634,607 km (0.03 R)
• M46: 23,450,663 km (0.073 R)
• M47: 26,265,197 km (0.097 R)
• M48: 27,279,172 km (0.111 R)
• M49: 28,464,884 km (0.055 R)
• M50: 28,704,091 km (0.109 R)
• M51: 28,864,012 km (0.108 R)
• M52: 30,315,560 km (0.108 R)
• M53: 30,478,322 km (0.035 R)
• M54: 31,378,752 km (0.057 R)
• M55: 31,790,894 km (0.112 R)
• M56: 32,787,216 km (0.073 R)
• M57: 33,793,860 km (0.087 R)
• M58: 34,470,641 km (0.026 R)
• M59: 34,725,555 km (0.066 R)
• M60: 35,322,900 km (0.104 R)
• M61: 36,874,230 km (0.082 R)
• M62: 37,221,895 km (0.099 R)
• M63: 39,242,513 km (0.102 R)
• M64: 39,597,659 km (0.103 R)
• M65: 41,479,002 km (0.104 R)
• M66: 41,569,359 km (0.064 R)
• M67: 41,931,236 km (0.073 R)
• M68: 42,112,549 km (0.086 R)
• M69: 42,203,354 km (0.119 R)
• M70: 42,840,641 km (0.037 R)
• M71: 44,032,488 km (0.098 R)
• M72: 44,216,792 km (0.068 R)
• M73: 47,483,860 km (0.084 R)
• M74: 48,051,734 km (0.112 R)
• M75: 48,907,583 km (0.075 R)
• M76: 49,289,656 km (0.08 R)
• M77: 49,576,884 km (0.081 R)
• M78: 51,797,066 km (0.042 R)
• M79: 52,968,118 km (0.101 R)
• M80: 53,753,806 km (0.088 R)
• M81: 54,939,369 km (0.107 R)
• M82: 56,934,556 km (0.113 R)
• M83: 57,840,072 km (0.038 R)
• M84: 58,446,392 km (0.103 R)
• M85: 58,547,670 km (0.105 R)
• M86: 59,156,533 km (0.109 R)
• M87: 61,612,481 km (0.111 R)
• M88: 61,715,554 km (0.092 R)
• M89: 65,253,544 km (0.104 R)
• M90: 65,884,697 km (0.092 R)
• M91: 66,517,945 km (0.11 R)
• M92: 69,713,805 km (0.119 R)
• M93: 70,143,749 km (0.074 R)
• M94: 71,872,203 km (0.114 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 10,725 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit