🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.43 AU - 0.61 AU

Year: 141 Days

Day: 22.4 Hours

Environment

Temp: 231 °C

Axial Tilt: 22.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,604,290 km

• M1: 436,377 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.55 AU - 0.79 AU

Year: 206 Days

Day: 43.1 Hours

Environment

Temp: 135 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,604,290 km

• M1: 52,509 km (0.114 R)
• M2: 666,159 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.38 AU - 1.98 AU

Year: 816 Days

Day: 44.4 Hours

Environment

Temp: -66 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.63 AU - 1.87 AU

Year: 868 Days

Day: 16.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,604,290 km

• M1: 574,905 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250

Radius: 13.6

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.84 AU - 8.04 AU

Year: 7605 Days

Day: 13.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 42,604,290 km

• M1: 176,376 km (0.096 R)
• M2: 268,079 km (0.075 R)
• M3: 422,165 km (0.086 R)
• M4: 515,365 km (0.083 R)
• M5: 607,068 km (0.12 R)
• M6: 705,803 km (0.072 R)
• M7: 835,355 km (0.06 R)
• M8: 1,093,261 km (0.034 R)
• M9: 1,190,051 km (0.032 R)
• M10: 1,333,815 km (0.102 R)
• M11: 1,437,935 km (0.066 R)
• M12: 1,560,755 km (0.12 R)
• M13: 1,768,097 km (0.103 R)
• M14: 2,001,919 km (0.095 R)
• M15: 2,281,816 km (0.102 R)
• M16: 2,918,804 km (0.101 R)
• M17: 3,056,733 km (0.105 R)
• M18: 3,380,463 km (0.08 R)
• M19: 4,083,124 km (0.1 R)
• M20: 4,238,108 km (0.113 R)
• M21: 4,668,650 km (0.09 R)
• M22: 4,947,800 km (0.089 R)
• M23: 5,042,196 km (0.099 R)
• M24: 5,184,763 km (0.097 R)
• M25: 5,645,375 km (0.119 R)
• M26: 5,768,793 km (0.107 R)
• M27: 6,399,498 km (0.079 R)
• M28: 6,502,421 km (0.038 R)
• M29: 6,972,757 km (0.085 R)
• M30: 8,057,341 km (0.087 R)
• M31: 8,477,562 km (0.111 R)
• M32: 9,368,866 km (0.107 R)
• M33: 10,289,940 km (0.115 R)
• M34: 10,532,288 km (0.106 R)
• M35: 10,654,211 km (0.043 R)
• M36: 10,930,219 km (0.095 R)
• M37: 11,115,571 km (0.059 R)
• M38: 11,333,235 km (0.109 R)
• M39: 11,426,884 km (0.109 R)
• M40: 11,804,170 km (0.104 R)
• M41: 12,635,784 km (0.047 R)
• M42: 13,718,574 km (0.065 R)
• M43: 14,762,767 km (0.109 R)
• M44: 15,346,198 km (0.058 R)
• M45: 15,519,283 km (0.097 R)
• M46: 15,832,391 km (0.117 R)
• M47: 16,253,210 km (0.104 R)
• M48: 16,394,281 km (0.046 R)
• M49: 17,177,576 km (0.081 R)
• M50: 17,827,578 km (0.104 R)
• M51: 18,632,864 km (0.052 R)
• M52: 19,600,014 km (0.105 R)
• M53: 19,938,554 km (0.051 R)
• M54: 20,355,034 km (0.03 R)
• M55: 20,774,357 km (0.066 R)
• M56: 21,196,522 km (0.104 R)
• M57: 21,428,100 km (0.081 R)
• M58: 21,544,188 km (0.09 R)
• M59: 21,660,425 km (0.064 R)
• M60: 21,932,544 km (0.059 R)
• M61: 22,284,099 km (0.104 R)
• M62: 23,949,273 km (0.097 R)
• M63: 24,109,941 km (0.111 R)
• M64: 24,311,300 km (0.085 R)
• M65: 24,837,435 km (0.07 R)
• M66: 25,490,131 km (0.1 R)
• M67: 25,654,090 km (0.081 R)
• M68: 25,818,498 km (0.064 R)
• M69: 26,979,378 km (0.066 R)
• M70: 27,397,952 km (0.093 R)
• M71: 27,987,817 km (0.111 R)
• M72: 28,157,012 km (0.081 R)
• M73: 28,241,834 km (0.11 R)

Asteroid Belt

Center: 10.46 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75

Radius: 5.4

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 12.77 AU - 14.17 AU

Year: 18526 Days

Day: 21.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 95.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 42,604,290 km

• M1: 453,132 km (0.11 R)
• M2: 500,405 km (0.117 R)
• M3: 665,860 km (0.046 R)
• M4: 983,756 km (0.082 R)
• M5: 1,030,430 km (0.029 R)
• M6: 1,110,016 km (0.081 R)
• M7: 1,158,785 km (0.097 R)
• M8: 1,648,120 km (0.116 R)
• M9: 1,856,210 km (0.07 R)
• M10: 1,914,404 km (0.078 R)
• M11: 2,092,874 km (0.118 R)
• M12: 2,173,807 km (0.052 R)
• M13: 3,108,793 km (0.115 R)
• M14: 3,484,733 km (0.113 R)
• M15: 3,605,159 km (0.058 R)
• M16: 3,702,547 km (0.049 R)
• M17: 3,800,833 km (0.086 R)
• M18: 3,900,016 km (0.088 R)
• M19: 4,050,213 km (0.102 R)
• M20: 4,126,059 km (0.099 R)
• M21: 4,202,503 km (0.065 R)
• M22: 4,330,709 km (0.114 R)
• M23: 4,382,470 km (0.115 R)
• M24: 4,538,650 km (0.098 R)
• M25: 4,723,403 km (0.065 R)
• M26: 5,127,317 km (0.047 R)
• M27: 5,319,700 km (0.098 R)
• M28: 5,683,074 km (0.05 R)
• M29: 5,739,771 km (0.044 R)
• M30: 6,730,857 km (0.117 R)
• M31: 7,246,072 km (0.12 R)
• M32: 7,430,975 km (0.116 R)
• M33: 8,346,215 km (0.088 R)
• M34: 8,866,217 km (0.087 R)
• M35: 9,130,257 km (0.105 R)
• M36: 9,937,487 km (0.05 R)
• M37: 10,040,111 km (0.093 R)
• M38: 10,315,222 km (0.041 R)
• M39: 10,453,600 km (0.09 R)
• M40: 10,592,726 km (0.06 R)
• M41: 10,767,456 km (0.12 R)
• M42: 11,155,364 km (0.115 R)
• M43: 11,511,855 km (0.111 R)
• M44: 12,272,561 km (0.107 R)
• M45: 12,900,423 km (0.113 R)
• M46: 13,012,172 km (0.113 R)
• M47: 13,124,371 km (0.083 R)
• M48: 13,161,920 km (0.11 R)
• M49: 13,236,868 km (0.046 R)
• M50: 14,033,477 km (0.097 R)
• M51: 14,225,411 km (0.047 R)
• M52: 14,650,718 km (0.111 R)
• M53: 16,514,408 km (0.096 R)
• M54: 16,798,345 km (0.076 R)
• M55: 17,124,767 km (0.117 R)
• M56: 17,784,045 km (0.11 R)
• M57: 18,451,551 km (0.085 R)
• M58: 18,661,736 km (0.073 R)
• M59: 19,169,621 km (0.071 R)
• M60: 19,425,284 km (0.119 R)
• M61: 19,467,919 km (0.067 R)
• M62: 19,853,881 km (0.114 R)
• M63: 20,372,238 km (0.068 R)
• M64: 20,676,670 km (0.096 R)
• M65: 20,982,747 km (0.083 R)
• M66: 21,510,678 km (0.111 R)
• M67: 21,643,371 km (0.078 R)
• M68: 24,630,541 km (0.074 R)
• M69: 25,001,245 km (0.072 R)
• M70: 25,327,219 km (0.062 R)
• M71: 25,467,242 km (0.061 R)
• M72: 25,654,539 km (0.04 R)
• M73: 26,977,882 km (0.083 R)
• M74: 27,168,619 km (0.083 R)
• M75: 28,614,333 km (0.097 R)
• M76: 28,662,952 km (0.043 R)
• M77: 29,052,954 km (0.114 R)
• M78: 30,084,880 km (0.07 R)
• M79: 30,928,911 km (0.093 R)
• M80: 31,078,808 km (0.113 R)
• M81: 31,730,606 km (0.057 R)
• M82: 31,780,871 km (0.119 R)
• M83: 32,691,323 km (0.091 R)
• M84: 32,945,640 km (0.101 R)
• M85: 33,200,704 km (0.117 R)
• M86: 33,251,867 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.6

Radius: 3.6

Gravity: 10.69 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 12.05 AU - 14.99 AU

Year: 18629 Days

Day: 24.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 42,604,290 km

• M1: 107,860 km (0.11 R)
• M2: 183,706 km (0.109 R)
• M3: 223,200 km (0.113 R)
• M4: 901,477 km (0.07 R)
• M5: 936,483 km (0.042 R)
• M6: 1,903,184 km (0.114 R)
• M7: 3,709,578 km (0.116 R)
• M8: 3,908,693 km (0.113 R)
• M9: 3,937,416 km (0.114 R)
• M10: 4,526,532 km (0.038 R)
• M11: 5,557,411 km (0.095 R)
• M12: 6,148,921 km (0.103 R)
• M13: 6,486,115 km (0.111 R)
• M14: 7,461,792 km (0.114 R)
• M15: 8,186,295 km (0.098 R)
• M16: 8,370,898 km (0.058 R)
• M17: 10,610,379 km (0.09 R)
• M18: 11,136,215 km (0.108 R)
• M19: 11,299,726 km (0.091 R)
• M20: 11,587,701 km (0.039 R)
• M21: 11,795,044 km (0.104 R)
• M22: 12,003,434 km (0.107 R)
• M23: 12,381,767 km (0.073 R)
• M24: 14,331,027 km (0.067 R)
• M25: 14,598,059 km (0.099 R)
• M26: 14,866,737 km (0.102 R)
• M27: 15,091,882 km (0.087 R)
• M28: 15,363,552 km (0.074 R)
• M29: 16,003,681 km (0.115 R)
• M30: 16,095,833 km (0.103 R)
• M31: 16,512,613 km (0.102 R)
• M32: 17,215,424 km (0.097 R)
• M33: 17,309,820 km (0.086 R)
• M34: 18,119,444 km (0.097 R)
• M35: 18,408,018 km (0.075 R)
• M36: 19,528,656 km (0.055 R)
• M37: 19,577,873 km (0.114 R)
• M38: 20,022,777 km (0.1 R)
• M39: 21,478,664 km (0.067 R)
• M40: 21,631,254 km (0.07 R)
• M41: 22,296,515 km (0.071 R)
• M42: 23,072,330 km (0.09 R)
• M43: 24,173,370 km (0.116 R)
• M44: 24,438,009 km (0.08 R)
• M45: 24,597,331 km (0.052 R)
• M46: 25,077,091 km (0.085 R)
• M47: 25,721,708 km (0.118 R)
• M48: 25,883,723 km (0.109 R)
• M49: 28,187,081 km (0.111 R)
• M50: 31,531,491 km (0.096 R)
• M51: 31,646,981 km (0.054 R)
• M52: 31,994,497 km (0.05 R)
• M53: 32,868,747 km (0.112 R)
• M54: 33,573,801 km (0.093 R)
• M55: 37,600,677 km (0.098 R)
• M56: 38,153,142 km (0.079 R)
• M57: 38,770,083 km (0.117 R)
• M58: 39,203,917 km (0.101 R)
• M59: 39,390,316 km (0.093 R)
• M60: 40,515,143 km (0.039 R)
• M61: 40,892,279 km (0.108 R)
• M62: 41,967,439 km (0.076 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 190 - 19,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit