🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.64 AU - 0.98 AU

Year: 273 Days

Day: 22.4 Hours

Environment

Temp: 118 °C

Axial Tilt: 139.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.21 AU - 1.25 AU

Year: 511 Days

Day: 30.8 Hours

Environment

Temp: -14 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.22 AU - 1.82 AU

Year: 702 Days

Day: 27.4 Hours

Environment

Temp: -57 °C

Axial Tilt: 173.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.07 AU - 3.11 AU

Year: 1562 Days

Day: 24.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.39 AU - 4.31 AU

Year: 2831 Days

Day: 27.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.2 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 908.9

Radius: 13.2

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 3.45 AU - 5.65 AU

Year: 3637 Days

Day: 12.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 80,167,222 km

• M1: 173,534 km (0.056 R)
• M2: 418,724 km (0.077 R)
• M3: 536,757 km (0.119 R)
• M4: 848,669 km (0.104 R)
• M5: 1,020,257 km (0.1 R)
• M6: 1,124,078 km (0.12 R)
• M7: 1,371,364 km (0.09 R)
• M8: 1,501,963 km (0.041 R)
• M9: 2,100,055 km (0.071 R)
• M10: 2,373,221 km (0.06 R)
• M11: 2,531,944 km (0.049 R)
• M12: 2,841,761 km (0.109 R)
• M13: 3,125,548 km (0.045 R)
• M14: 3,418,611 km (0.11 R)
• M15: 3,558,485 km (0.091 R)
• M16: 3,659,613 km (0.094 R)
• M17: 3,927,094 km (0.069 R)
• M18: 4,286,727 km (0.081 R)
• M19: 4,372,895 km (0.045 R)
• M20: 5,106,075 km (0.083 R)
• M21: 5,475,581 km (0.067 R)
• M22: 5,616,353 km (0.08 R)
• M23: 6,560,914 km (0.058 R)
• M24: 6,760,777 km (0.068 R)
• M25: 7,064,311 km (0.118 R)
• M26: 7,843,117 km (0.083 R)
• M27: 8,108,803 km (0.085 R)
• M28: 8,621,924 km (0.06 R)
• M29: 9,708,004 km (0.078 R)
• M30: 10,955,052 km (0.064 R)
• M31: 11,043,913 km (0.068 R)
• M32: 11,192,613 km (0.109 R)
• M33: 11,282,073 km (0.089 R)
• M34: 11,763,778 km (0.087 R)
• M35: 11,915,620 km (0.099 R)
• M36: 12,007,024 km (0.03 R)
• M37: 12,313,550 km (0.035 R)
• M38: 12,406,151 km (0.072 R)
• M39: 12,498,752 km (0.094 R)
• M40: 12,653,736 km (0.119 R)
• M41: 12,747,085 km (0.118 R)
• M42: 13,311,967 km (0.094 R)
• M43: 13,597,399 km (0.107 R)
• M44: 14,174,398 km (0.052 R)
• M45: 14,628,727 km (0.084 R)
• M46: 14,890,523 km (0.111 R)
• M47: 15,253,148 km (0.118 R)
• M48: 15,418,903 km (0.082 R)
• M49: 15,819,077 km (0.057 R)
• M50: 16,256,651 km (0.095 R)
• M51: 16,868,955 km (0.077 R)
• M52: 17,836,554 km (0.102 R)
• M53: 17,941,273 km (0.078 R)
• M54: 18,046,290 km (0.095 R)
• M55: 18,538,617 km (0.091 R)
• M56: 19,429,173 km (0.098 R)
• M57: 19,680,946 km (0.114 R)
• M58: 20,187,933 km (0.113 R)
• M59: 20,552,653 km (0.115 R)
• M60: 20,809,213 km (0.077 R)
• M61: 20,993,069 km (0.087 R)
• M62: 21,103,772 km (0.117 R)
• M63: 21,921,025 km (0.092 R)
• M64: 22,484,111 km (0.08 R)
• M65: 22,900,143 km (0.064 R)
• M66: 23,166,277 km (0.112 R)
• M67: 24,009,112 km (0.105 R)
• M68: 24,318,031 km (0.068 R)
• M69: 26,239,467 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.9

Radius: 11.7

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 4.45 AU - 5.25 AU

Year: 4003 Days

Day: 8.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 80,167,222 km

• M1: 316,399 km (0.113 R)
• M2: 455,376 km (0.116 R)
• M3: 562,039 km (0.062 R)
• M4: 730,337 km (0.117 R)
• M5: 837,748 km (0.102 R)
• M6: 1,284,447 km (0.1 R)
• M7: 1,513,182 km (0.03 R)
• M8: 1,888,972 km (0.11 R)
• M9: 1,979,928 km (0.091 R)
• M10: 2,150,619 km (0.106 R)
• M11: 2,456,995 km (0.094 R)
• M12: 2,540,172 km (0.107 R)
• M13: 2,624,096 km (0.086 R)
• M14: 2,743,326 km (0.114 R)
• M15: 2,916,859 km (0.086 R)
• M16: 3,022,775 km (0.071 R)
• M17: 3,311,648 km (0.106 R)
• M18: 3,422,201 km (0.084 R)
• M19: 3,704,342 km (0.114 R)
• M20: 3,800,085 km (0.034 R)
• M21: 4,191,433 km (0.108 R)
• M22: 5,161,875 km (0.042 R)
• M23: 5,442,371 km (0.12 R)
• M24: 5,683,522 km (0.066 R)
• M25: 6,131,269 km (0.113 R)
• M26: 6,222,224 km (0.085 R)
• M27: 6,706,921 km (0.083 R)
• M28: 6,824,206 km (0.111 R)
• M29: 7,060,720 km (0.071 R)
• M30: 7,203,885 km (0.082 R)
• M31: 7,372,333 km (0.054 R)
• M32: 7,493,357 km (0.092 R)
• M33: 8,058,688 km (0.117 R)
• M34: 8,409,644 km (0.1 R)
• M35: 8,816,850 km (0.109 R)
• M36: 9,518,613 km (0.057 R)
• M37: 9,809,731 km (0.112 R)
• M38: 9,916,394 km (0.087 R)
• M39: 10,050,135 km (0.1 R)
• M40: 11,003,522 km (0.119 R)
• M41: 11,197,550 km (0.111 R)
• M42: 11,730,268 km (0.078 R)
• M43: 11,843,514 km (0.107 R)
• M44: 12,042,479 km (0.12 R)
• M45: 12,820,388 km (0.077 R)
• M46: 13,171,345 km (0.104 R)
• M47: 13,733,683 km (0.102 R)
• M48: 13,882,832 km (0.044 R)
• M49: 14,092,718 km (0.106 R)
• M50: 14,820,362 km (0.041 R)
• M51: 14,973,550 km (0.118 R)
• M52: 15,065,553 km (0.099 R)
• M53: 15,250,456 km (0.099 R)
• M54: 15,435,957 km (0.072 R)
• M55: 15,903,301 km (0.035 R)
• M56: 16,060,079 km (0.072 R)
• M57: 17,558,900 km (0.078 R)
• M58: 18,538,916 km (0.074 R)
• M59: 19,068,941 km (0.102 R)
• M60: 19,168,723 km (0.114 R)
• M61: 19,738,242 km (0.116 R)
• M62: 20,313,296 km (0.042 R)
• M63: 20,620,122 km (0.108 R)
• M64: 20,825,370 km (0.052 R)
• M65: 21,272,518 km (0.118 R)
• M66: 21,410,746 km (0.072 R)
• M67: 21,583,981 km (0.041 R)
• M68: 22,281,556 km (0.093 R)
• M69: 22,668,416 km (0.074 R)
• M70: 22,951,006 km (0.115 R)
• M71: 23,163,884 km (0.106 R)
• M72: 23,306,151 km (0.088 R)
• M73: 23,555,681 km (0.052 R)
• M74: 23,913,818 km (0.08 R)
• M75: 24,021,678 km (0.087 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 830.9

Radius: 8.7

Gravity: 10.98 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 9.17 AU - 9.17 AU

Year: 10406 Days

Day: 5.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 80,167,222 km

• M1: 126,709 km (0.089 R)
• M2: 380,427 km (0.066 R)
• M3: 436,676 km (0.063 R)
• M4: 1,184,217 km (0.113 R)
• M5: 1,271,432 km (0.098 R)
• M6: 1,666,371 km (0.093 R)
• M7: 1,764,806 km (0.082 R)
• M8: 2,340,459 km (0.104 R)
• M9: 2,451,161 km (0.074 R)
• M10: 2,677,802 km (0.058 R)
• M11: 2,940,945 km (0.115 R)
• M12: 3,090,842 km (0.064 R)
• M13: 3,683,249 km (0.115 R)
• M14: 3,844,964 km (0.103 R)
• M15: 4,344,322 km (0.086 R)
• M16: 4,412,539 km (0.115 R)
• M17: 4,653,840 km (0.101 R)
• M18: 4,723,553 km (0.092 R)
• M19: 5,113,554 km (0.057 R)
• M20: 5,367,123 km (0.116 R)
• M21: 5,477,077 km (0.105 R)
• M22: 6,190,659 km (0.037 R)
• M23: 6,893,470 km (0.03 R)
• M24: 8,374,040 km (0.116 R)
• M25: 8,888,806 km (0.046 R)
• M26: 9,237,669 km (0.079 R)
• M27: 9,993,886 km (0.076 R)
• M28: 10,084,093 km (0.054 R)
• M29: 10,311,033 km (0.111 R)
• M30: 10,585,545 km (0.088 R)
• M31: 10,955,351 km (0.083 R)
• M32: 11,188,574 km (0.068 R)
• M33: 11,612,535 km (0.057 R)
• M34: 12,186,093 km (0.118 R)
• M35: 13,063,784 km (0.096 R)
• M36: 13,961,670 km (0.103 R)
• M37: 14,163,926 km (0.119 R)
• M38: 14,265,354 km (0.052 R)
• M39: 15,034,137 km (0.11 R)
• M40: 15,974,509 km (0.091 R)
• M41: 17,257,760 km (0.062 R)
• M42: 18,021,457 km (0.103 R)
• M43: 18,296,867 km (0.113 R)
• M44: 18,518,272 km (0.098 R)
• M45: 18,796,224 km (0.05 R)
• M46: 19,300,070 km (0.108 R)
• M47: 20,206,633 km (0.05 R)
• M48: 20,492,814 km (0.042 R)
• M49: 20,607,705 km (0.104 R)
• M50: 21,359,285 km (0.071 R)
• M51: 21,417,478 km (0.062 R)
• M52: 21,534,165 km (0.096 R)
• M53: 24,030,056 km (0.068 R)
• M54: 25,066,021 km (0.118 R)
• M55: 25,435,079 km (0.068 R)
• M56: 27,307,745 km (0.118 R)
• M57: 29,030,664 km (0.061 R)
• M58: 29,483,048 km (0.078 R)
• M59: 30,394,847 km (0.109 R)
• M60: 30,657,092 km (0.081 R)
• M61: 30,788,439 km (0.064 R)
• M62: 31,315,921 km (0.117 R)
• M63: 33,455,320 km (0.05 R)
• M64: 34,337,947 km (0.118 R)
• M65: 36,195,504 km (0.108 R)
• M66: 36,821,870 km (0.051 R)
• M67: 37,662,610 km (0.089 R)
• M68: 39,434,448 km (0.107 R)
• M69: 39,577,313 km (0.042 R)
• M70: 40,871,335 km (0.095 R)
• M71: 41,088,252 km (0.104 R)
• M72: 42,252,273 km (0.09 R)
• M73: 42,471,583 km (0.115 R)
• M74: 44,092,476 km (0.087 R)
• M75: 44,314,928 km (0.108 R)
• M76: 45,134,276 km (0.076 R)
• M77: 45,209,075 km (0.114 R)
• M78: 45,433,472 km (0.088 R)
• M79: 46,636,837 km (0.071 R)
• M80: 47,926,670 km (0.112 R)
• M81: 48,767,709 km (0.08 R)
• M82: 49,074,684 km (0.114 R)
• M83: 52,179,737 km (0.075 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 437.7

Radius: 3.5

Gravity: 35.73 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 14.29 AU - 20.39 AU

Year: 27058 Days

Day: 19.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,167,222 km

• M1: 236,963 km (0.073 R)
• M2: 439,219 km (0.053 R)
• M3: 636,988 km (0.044 R)
• M4: 660,624 km (0.027 R)
• M5: 733,179 km (0.043 R)
• M6: 912,547 km (0.106 R)
• M7: 1,280,408 km (0.097 R)
• M8: 1,310,477 km (0.066 R)
• M9: 1,371,364 km (0.116 R)
• M10: 1,722,320 km (0.085 R)
• M11: 2,464,176 km (0.086 R)
• M12: 2,730,760 km (0.116 R)
• M13: 3,087,102 km (0.095 R)
• M14: 3,374,180 km (0.068 R)
• M15: 3,542,178 km (0.047 R)
• M16: 3,842,571 km (0.064 R)
• M17: 3,929,786 km (0.115 R)
• M18: 4,195,771 km (0.107 R)
• M19: 4,838,594 km (0.107 R)
• M20: 5,610,070 km (0.12 R)
• M21: 6,889,880 km (0.079 R)
• M22: 6,942,987 km (0.102 R)
• M23: 7,156,313 km (0.068 R)
• M24: 8,481,152 km (0.099 R)
• M25: 8,537,999 km (0.042 R)
• M26: 11,222,234 km (0.089 R)
• M27: 12,946,798 km (0.078 R)
• M28: 13,143,370 km (0.082 R)
• M29: 14,751,846 km (0.057 R)
• M30: 15,579,122 km (0.065 R)
• M31: 15,788,260 km (0.044 R)
• M32: 15,928,284 km (0.098 R)
• M33: 16,068,606 km (0.052 R)
• M34: 16,634,236 km (0.092 R)
• M35: 17,134,342 km (0.11 R)
• M36: 18,003,356 km (0.061 R)
• M37: 19,183,982 km (0.092 R)
• M38: 19,408,080 km (0.093 R)
• M39: 19,708,323 km (0.076 R)
• M40: 21,541,645 km (0.067 R)
• M41: 21,696,927 km (0.07 R)
• M42: 22,635,953 km (0.104 R)
• M43: 24,878,275 km (0.107 R)
• M44: 26,939,136 km (0.119 R)
• M45: 28,116,920 km (0.03 R)
• M46: 28,371,535 km (0.029 R)
• M47: 29,139,870 km (0.086 R)
• M48: 29,225,590 km (0.105 R)
• M49: 30,522,454 km (0.117 R)
• M50: 30,784,100 km (0.075 R)
• M51: 30,871,465 km (0.094 R)
• M52: 31,926,430 km (0.081 R)
• M53: 33,351,200 km (0.116 R)
• M54: 38,216,422 km (0.089 R)
• M55: 40,395,614 km (0.066 R)
• M56: 42,129,004 km (0.07 R)
• M57: 42,420,271 km (0.111 R)
• M58: 47,371,662 km (0.111 R)
• M59: 48,688,721 km (0.095 R)
• M60: 48,994,350 km (0.067 R)
• M61: 49,300,577 km (0.111 R)
• M62: 49,607,402 km (0.103 R)
• M63: 49,812,501 km (0.099 R)
• M64: 50,841,435 km (0.078 R)
• M65: 51,462,116 km (0.072 R)
• M66: 51,669,609 km (0.083 R)
• M67: 52,398,001 km (0.109 R)
• M68: 52,606,690 km (0.086 R)
• M69: 53,654,473 km (0.05 R)
• M70: 53,864,808 km (0.114 R)
• M71: 54,497,607 km (0.116 R)
• M72: 55,664,021 km (0.112 R)
• M73: 55,983,562 km (0.083 R)
• M74: 56,303,702 km (0.086 R)
• M75: 59,103,875 km (0.083 R)
• M76: 59,538,756 km (0.064 R)
• M77: 59,756,570 km (0.109 R)
• M78: 60,192,947 km (0.084 R)
• M79: 62,059,330 km (0.116 R)
• M80: 62,501,242 km (0.118 R)
• M81: 64,614,612 km (0.074 R)
• M82: 66,525,276 km (0.059 R)
• M83: 67,657,731 km (0.069 R)
• M84: 70,401,805 km (0.091 R)
• M85: 71,208,886 km (0.112 R)
• M86: 73,648,827 km (0.094 R)
• M87: 73,765,663 km (0.045 R)
• M88: 73,882,499 km (0.117 R)
• M89: 78,371,183 km (0.04 R)
• M90: 78,729,320 km (0.087 R)
• M91: 79,088,056 km (0.1 R)
• M92: 79,207,734 km (0.037 R)
• M93: 79,327,412 km (0.102 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 14,980 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit