🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.86 AU - 0.9 AU

Year: 299 Days

Day: 16.2 Hours

Environment

Temp: 88 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.85 AU - 0.93 AU

Year: 304 Days

Day: 42.1 Hours

Environment

Temp: 136 °C

Axial Tilt: 86.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,253,304 km

• M1: 468,092 km (0.081 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.07 AU - 1.35 AU

Year: 481 Days

Day: 32.2 Hours

Environment

Temp: 23 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 54,253,304 km

• M1: 231,428 km (0.076 R)
• M2: 401,670 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.93 AU - 2.07 AU

Year: 1023 Days

Day: 24.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.43 AU - 2.67 AU

Year: 1473 Days

Day: 19.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,253,304 km

• M1: 522,845 km (0.112 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.02 AU - 3.69 AU

Year: 2217 Days

Day: 20.7 Hours

Environment

Temp: -118 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,253,304 km

• M1: 255,364 km (0.077 R)
• M2: 642,523 km (0.097 R)

Asteroid Belt

Center: 4.38 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.6

Radius: 9.2

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.12 AU - 5.7 AU

Year: 4551 Days

Day: 9.8 Hours

Environment

Temp: -142 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 54,253,304 km

• M1: 114,891 km (0.098 R)
• M2: 177,722 km (0.105 R)
• M3: 393,891 km (0.084 R)
• M4: 455,825 km (0.107 R)
• M5: 549,323 km (0.092 R)
• M6: 613,351 km (0.099 R)
• M7: 710,590 km (0.084 R)
• M8: 838,197 km (0.104 R)
• M9: 973,733 km (0.116 R)
• M10: 1,071,270 km (0.046 R)
• M11: 1,257,370 km (0.088 R)
• M12: 1,444,068 km (0.114 R)
• M13: 1,556,416 km (0.069 R)
• M14: 1,703,621 km (0.081 R)
• M15: 2,255,337 km (0.078 R)
• M16: 2,410,620 km (0.097 R)
• M17: 2,606,593 km (0.064 R)
• M18: 2,706,674 km (0.068 R)
• M19: 3,119,564 km (0.059 R)
• M20: 3,360,567 km (0.069 R)
• M21: 3,497,149 km (0.075 R)
• M22: 3,566,264 km (0.113 R)
• M23: 3,649,590 km (0.111 R)
• M24: 3,903,756 km (0.099 R)
• M25: 4,033,009 km (0.079 R)
• M26: 4,281,042 km (0.1 R)
• M27: 4,369,754 km (0.108 R)
• M28: 4,715,774 km (0.112 R)
• M29: 4,776,810 km (0.118 R)
• M30: 4,930,746 km (0.104 R)
• M31: 5,117,444 km (0.109 R)
• M32: 5,195,983 km (0.101 R)
• M33: 5,386,271 km (0.114 R)
• M34: 5,610,967 km (0.071 R)
• M35: 6,136,355 km (0.112 R)
• M36: 6,303,755 km (0.064 R)
• M37: 6,455,747 km (0.082 R)
• M38: 7,023,470 km (0.119 R)
• M39: 7,233,805 km (0.101 R)
• M40: 7,375,325 km (0.044 R)
• M41: 7,678,859 km (0.101 R)
• M42: 7,841,322 km (0.113 R)
• M43: 8,059,585 km (0.12 R)
• M44: 8,372,394 km (0.079 R)
• M45: 9,181,270 km (0.097 R)
• M46: 9,315,310 km (0.072 R)
• M47: 9,779,811 km (0.051 R)
• M48: 9,857,901 km (0.102 R)
• M49: 9,936,291 km (0.107 R)
• M50: 10,192,402 km (0.055 R)
• M51: 10,670,966 km (0.066 R)
• M52: 10,933,360 km (0.106 R)
• M53: 10,994,247 km (0.067 R)
• M54: 11,629,439 km (0.103 R)
• M55: 11,774,549 km (0.116 R)
• M56: 12,087,508 km (0.096 R)
• M57: 12,171,432 km (0.09 R)
• M58: 12,339,880 km (0.062 R)
• M59: 12,871,251 km (0.026 R)
• M60: 13,193,635 km (0.109 R)
• M61: 13,323,336 km (0.056 R)
• M62: 13,846,480 km (0.114 R)
• M63: 13,956,285 km (0.038 R)
• M64: 14,110,520 km (0.079 R)
• M65: 14,198,932 km (0.098 R)
• M66: 14,354,065 km (0.075 R)
• M67: 14,710,707 km (0.035 R)
• M68: 14,867,784 km (0.1 R)
• M69: 15,002,722 km (0.025 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 183.8

Radius: 14

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 4.74 AU - 6.46 AU

Year: 4793 Days

Day: 12.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 54,253,304 km

• M1: 219,460 km (0.055 R)
• M2: 359,184 km (0.078 R)
• M3: 492,177 km (0.105 R)
• M4: 697,575 km (0.037 R)
• M5: 924,814 km (0.064 R)
• M6: 1,156,840 km (0.03 R)
• M7: 1,374,655 km (0.115 R)
• M8: 1,500,616 km (0.11 R)
• M9: 1,630,617 km (0.12 R)
• M10: 1,852,022 km (0.109 R)
• M11: 1,953,748 km (0.105 R)
• M12: 2,083,599 km (0.075 R)
• M13: 2,297,524 km (0.11 R)
• M14: 2,762,175 km (0.104 R)
• M15: 3,210,520 km (0.101 R)
• M16: 3,585,861 km (0.099 R)
• M17: 3,698,059 km (0.113 R)
• M18: 3,844,067 km (0.067 R)
• M19: 4,447,545 km (0.114 R)
• M20: 4,551,066 km (0.102 R)
• M21: 4,813,611 km (0.05 R)
• M22: 5,009,135 km (0.066 R)
• M23: 5,537,664 km (0.073 R)
• M24: 6,026,849 km (0.035 R)
• M25: 6,141,741 km (0.105 R)
• M26: 6,315,424 km (0.101 R)
• M27: 6,806,554 km (0.071 R)
• M28: 7,289,755 km (0.108 R)
• M29: 7,846,857 km (0.086 R)
• M30: 8,098,780 km (0.081 R)
• M31: 8,374,938 km (0.049 R)
• M32: 8,567,769 km (0.059 R)
• M33: 9,045,734 km (0.107 R)
• M34: 9,621,836 km (0.105 R)
• M35: 9,869,121 km (0.068 R)
• M36: 10,004,956 km (0.095 R)
• M37: 10,508,203 km (0.041 R)
• M38: 10,739,781 km (0.116 R)
• M39: 11,160,899 km (0.119 R)
• M40: 11,515,894 km (0.116 R)
• M41: 11,778,588 km (0.106 R)
• M42: 12,237,106 km (0.11 R)
• M43: 12,676,924 km (0.047 R)
• M44: 12,923,461 km (0.092 R)
• M45: 13,296,408 km (0.1 R)
• M46: 13,521,852 km (0.099 R)
• M47: 13,647,664 km (0.059 R)
• M48: 13,849,771 km (0.071 R)
• M49: 14,359,451 km (0.097 R)
• M50: 14,616,460 km (0.082 R)
• M51: 14,875,264 km (0.051 R)
• M52: 15,083,205 km (0.097 R)
• M53: 15,475,900 km (0.067 R)
• M54: 16,217,905 km (0.091 R)
• M55: 16,890,348 km (0.116 R)
• M56: 17,053,110 km (0.109 R)
• M57: 17,626,668 km (0.12 R)
• M58: 17,819,350 km (0.052 R)
• M59: 18,317,960 km (0.104 R)
• M60: 18,541,010 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.4

Radius: 11

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 4.69 AU - 6.83 AU

Year: 4999 Days

Day: 13.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 2.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 54,253,304 km

• M1: 152,291 km (0.072 R)
• M2: 365,617 km (0.093 R)
• M3: 489,035 km (0.099 R)
• M4: 629,059 km (0.092 R)
• M5: 890,556 km (0.069 R)
• M6: 1,028,186 km (0.084 R)
• M7: 1,173,296 km (0.055 R)
• M8: 1,255,425 km (0.091 R)
• M9: 1,411,306 km (0.049 R)
• M10: 1,634,656 km (0.084 R)
• M11: 1,901,838 km (0.099 R)
• M12: 2,032,586 km (0.111 R)
• M13: 2,478,388 km (0.092 R)
• M14: 2,712,658 km (0.101 R)
• M15: 3,300,727 km (0.114 R)
• M16: 3,498,795 km (0.031 R)
• M17: 3,579,279 km (0.092 R)
• M18: 3,741,892 km (0.117 R)
• M19: 3,927,692 km (0.118 R)
• M20: 4,724,002 km (0.115 R)
• M21: 5,060,896 km (0.113 R)
• M22: 5,243,854 km (0.116 R)
• M23: 5,405,719 km (0.041 R)
• M24: 5,475,581 km (0.115 R)
• M25: 5,616,353 km (0.052 R)
• M26: 5,734,535 km (0.11 R)
• M27: 5,901,337 km (0.12 R)
• M28: 6,362,397 km (0.038 R)
• M29: 7,088,546 km (0.074 R)
• M30: 7,319,225 km (0.098 R)
• M31: 7,893,681 km (0.106 R)
• M32: 8,455,571 km (0.081 R)
• M33: 9,058,001 km (0.082 R)
• M34: 9,252,628 km (0.052 R)
• M35: 9,364,528 km (0.091 R)
• M36: 9,674,494 km (0.102 R)
• M37: 10,624,441 km (0.046 R)
• M38: 10,741,576 km (0.095 R)
• M39: 10,859,160 km (0.091 R)
• M40: 11,184,834 km (0.056 R)
• M41: 11,423,742 km (0.08 R)
• M42: 11,573,938 km (0.104 R)
• M43: 12,089,303 km (0.064 R)
• M44: 12,365,311 km (0.102 R)
• M45: 12,892,195 km (0.111 R)
• M46: 13,553,268 km (0.114 R)
• M47: 13,776,019 km (0.029 R)
• M48: 14,032,280 km (0.084 R)
• M49: 15,072,434 km (0.117 R)
• M50: 15,336,475 km (0.117 R)
• M51: 15,969,423 km (0.106 R)
• M52: 16,103,912 km (0.104 R)
• M53: 17,123,571 km (0.03 R)
• M54: 17,745,449 km (0.088 R)
• M55: 17,849,719 km (0.052 R)
• M56: 18,129,018 km (0.06 R)
• M57: 18,199,179 km (0.05 R)
• M58: 19,224,972 km (0.089 R)
• M59: 19,655,066 km (0.025 R)
• M60: 20,088,301 km (0.094 R)
• M61: 21,111,252 km (0.117 R)
• M62: 21,221,954 km (0.054 R)
• M63: 21,406,707 km (0.1 R)
• M64: 24,087,950 km (0.069 R)
• M65: 24,164,993 km (0.088 R)
• M66: 24,280,782 km (0.103 R)
• M67: 24,590,300 km (0.094 R)
• M68: 24,667,941 km (0.07 R)
• M69: 25,291,614 km (0.083 R)
• M70: 25,841,536 km (0.037 R)
• M71: 26,117,993 km (0.113 R)
• M72: 26,474,934 km (0.078 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.8

Radius: 3.7

Gravity: 23.58 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 11.8 AU - 14.8 AU

Year: 17542 Days

Day: 20.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 54,253,304 km

• M1: 77,791 km (0.07 R)
• M2: 126,410 km (0.096 R)
• M3: 260,300 km (0.116 R)
• M4: 385,813 km (0.082 R)
• M5: 842,685 km (0.114 R)
• M6: 1,071,570 km (0.043 R)
• M7: 1,943,276 km (0.09 R)
• M8: 2,160,044 km (0.069 R)
• M9: 2,271,195 km (0.099 R)
• M10: 2,616,168 km (0.079 R)
• M11: 2,734,799 km (0.109 R)
• M12: 2,764,718 km (0.098 R)
• M13: 3,353,984 km (0.119 R)
• M14: 3,679,210 km (0.12 R)
• M15: 3,812,053 km (0.117 R)
• M16: 3,946,541 km (0.074 R)
• M17: 4,185,748 km (0.081 R)
• M18: 5,487,699 km (0.081 R)
• M19: 6,025,353 km (0.116 R)
• M20: 6,064,398 km (0.057 R)
• M21: 6,181,982 km (0.112 R)
• M22: 6,300,314 km (0.117 R)
• M23: 6,379,601 km (0.112 R)
• M24: 7,357,223 km (0.118 R)
• M25: 8,380,473 km (0.11 R)
• M26: 8,511,520 km (0.028 R)
• M27: 8,908,703 km (0.065 R)
• M28: 9,720,870 km (0.116 R)
• M29: 11,126,342 km (0.07 R)
• M30: 11,414,916 km (0.083 R)
• M31: 11,852,490 km (0.098 R)
• M32: 12,097,980 km (0.063 R)
• M33: 12,147,198 km (0.108 R)
• M34: 13,605,478 km (0.113 R)
• M35: 13,708,102 km (0.074 R)
• M36: 13,965,709 km (0.096 R)
• M37: 14,485,711 km (0.114 R)
• M38: 14,695,448 km (0.093 R)
• M39: 15,224,276 km (0.085 R)
• M40: 16,246,179 km (0.089 R)
• M41: 16,300,483 km (0.109 R)
• M42: 16,628,252 km (0.101 R)
• M43: 17,289,924 km (0.057 R)
• M44: 18,695,994 km (0.114 R)
• M45: 20,607,555 km (0.099 R)
• M46: 20,666,347 km (0.097 R)
• M47: 20,843,322 km (0.047 R)
• M48: 21,616,144 km (0.058 R)
• M49: 22,458,829 km (0.073 R)
• M50: 23,006,208 km (0.109 R)
• M51: 23,189,615 km (0.076 R)
• M52: 23,312,285 km (0.108 R)
• M53: 23,804,612 km (0.111 R)
• M54: 23,866,395 km (0.092 R)
• M55: 24,737,055 km (0.111 R)
• M56: 25,491,627 km (0.111 R)
• M57: 27,281,416 km (0.063 R)
• M58: 28,191,420 km (0.048 R)
• M59: 28,453,216 km (0.098 R)
• M60: 28,584,413 km (0.108 R)
• M61: 28,715,760 km (0.059 R)
• M62: 28,781,583 km (0.106 R)
• M63: 28,979,202 km (0.098 R)
• M64: 29,309,664 km (0.114 R)
• M65: 29,774,315 km (0.071 R)
• M66: 30,375,249 km (0.113 R)
• M67: 31,453,551 km (0.118 R)
• M68: 31,861,205 km (0.093 R)
• M69: 33,163,454 km (0.115 R)
• M70: 37,603,818 km (0.106 R)
• M71: 37,964,200 km (0.076 R)
• M72: 38,253,223 km (0.088 R)
• M73: 39,270,787 km (0.036 R)
• M74: 39,709,558 km (0.108 R)
• M75: 39,782,861 km (0.092 R)
• M76: 39,856,164 km (0.111 R)
• M77: 41,258,195 km (0.063 R)
• M78: 41,704,296 km (0.101 R)
• M79: 42,077,243 km (0.082 R)
• M80: 44,871,133 km (0.087 R)
• M81: 45,483,138 km (0.088 R)
• M82: 45,636,476 km (0.109 R)
• M83: 45,867,006 km (0.088 R)
• M84: 47,335,459 km (0.111 R)
• M85: 47,646,473 km (0.098 R)
• M86: 47,802,354 km (0.118 R)
• M87: 48,114,415 km (0.081 R)
• M88: 48,270,745 km (0.063 R)
• M89: 49,212,314 km (0.101 R)
• M90: 50,239,004 km (0.109 R)
• M91: 50,318,291 km (0.092 R)
• M92: 51,113,254 km (0.114 R)
• M93: 52,796,380 km (0.097 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 18,641 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit