🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.72 AU - 0.8 AU

Year: 248 Days

Day: 22.7 Hours

Environment

Temp: 92 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.87 AU - 1.45 AU

Year: 468 Days

Day: 36.1 Hours

Environment

Temp: -14 °C

Axial Tilt: 4.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 18,423,036 km

• M1: 199,115 km (0.094 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.13 AU - 1.57 AU

Year: 588 Days

Day: 24.5 Hours

Environment

Temp: -33 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,423,036 km

• M1: 350,059 km (0.099 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.75 AU - 2.49 AU

Year: 1157 Days

Day: 33.3 Hours

Environment

Temp: -75 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.98 AU - 3.18 AU

Year: 1553 Days

Day: 17.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.82 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 240.4

Radius: 10.2

Gravity: 2.31 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.32 AU - 5.8 AU

Year: 4265 Days

Day: 9.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 18,423,036 km

• M1: 197,619 km (0.104 R)
• M2: 267,780 km (0.074 R)
• M3: 385,813 km (0.106 R)
• M4: 517,758 km (0.107 R)
• M5: 581,936 km (0.105 R)
• M6: 802,293 km (0.113 R)
• M7: 878,738 km (0.117 R)
• M8: 978,071 km (0.097 R)
• M9: 1,288,187 km (0.113 R)
• M10: 1,425,668 km (0.118 R)
• M11: 1,616,704 km (0.101 R)
• M12: 2,171,563 km (0.079 R)
• M13: 2,406,581 km (0.106 R)
• M14: 2,606,294 km (0.098 R)
• M15: 2,737,791 km (0.085 R)
• M16: 2,811,692 km (0.113 R)
• M17: 3,207,229 km (0.102 R)
• M18: 3,301,027 km (0.045 R)
• M19: 3,427,586 km (0.105 R)
• M20: 3,587,955 km (0.036 R)
• M21: 3,866,656 km (0.092 R)
• M22: 3,966,588 km (0.055 R)
• M23: 4,186,347 km (0.115 R)
• M24: 4,409,996 km (0.052 R)
• M25: 4,567,223 km (0.079 R)
• M26: 4,761,999 km (0.041 R)
• M27: 4,959,469 km (0.093 R)
• M28: 5,214,683 km (0.05 R)
• M29: 5,436,985 km (0.049 R)
• M30: 5,605,731 km (0.107 R)
• M31: 5,890,865 km (0.086 R)
• M32: 5,967,758 km (0.111 R)
• M33: 6,239,428 km (0.042 R)
• M34: 6,317,817 km (0.084 R)
• M35: 6,654,562 km (0.113 R)
• M36: 6,794,885 km (0.089 R)
• M37: 6,976,796 km (0.096 R)
• M38: 7,058,177 km (0.112 R)
• M39: 7,140,007 km (0.071 R)
• M40: 7,366,349 km (0.081 R)
• M41: 7,615,878 km (0.044 R)
• M42: 7,804,970 km (0.08 R)
• M43: 7,931,829 km (0.088 R)
• M44: 8,038,193 km (0.09 R)
• M45: 8,209,183 km (0.119 R)
• M46: 8,446,445 km (0.034 R)
• M47: 8,620,278 km (0.081 R)
• M48: 8,927,552 km (0.034 R)
• M49: 9,305,436 km (0.09 R)
• M50: 9,417,635 km (0.104 R)
• M51: 9,552,871 km (0.066 R)
• M52: 9,893,655 km (0.106 R)
• M53: 10,215,440 km (0.094 R)
• M54: 10,634,015 km (0.115 R)
• M55: 11,705,285 km (0.056 R)
• M56: 11,923,698 km (0.047 R)
• M57: 11,996,852 km (0.07 R)
• M58: 12,094,539 km (0.05 R)
• M59: 12,960,711 km (0.096 R)
• M60: 13,136,339 km (0.116 R)
• M61: 13,413,843 km (0.075 R)
• M62: 13,515,270 km (0.026 R)
• M63: 13,872,360 km (0.116 R)
• M64: 14,491,546 km (0.108 R)
• M65: 14,857,013 km (0.074 R)
• M66: 15,093,528 km (0.112 R)
• M67: 15,278,281 km (0.118 R)
• M68: 15,570,296 km (0.051 R)
• M69: 15,810,550 km (0.071 R)
• M70: 16,240,794 km (0.102 R)
• M71: 16,376,030 km (0.096 R)
• M72: 16,975,319 km (0.104 R)
• M73: 17,360,534 km (0.097 R)
• M74: 18,646,477 km (0.109 R)
• M75: 19,043,959 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986

Radius: 11.9

Gravity: 6.96 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 7.19 AU - 10.23 AU

Year: 9633 Days

Day: 11.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 18,423,036 km

• M1: 149,598 km (0.112 R)
• M2: 308,172 km (0.097 R)
• M3: 650,452 km (0.088 R)
• M4: 790,326 km (0.117 R)
• M5: 1,452,446 km (0.048 R)
• M6: 1,964,669 km (0.03 R)
• M7: 2,281,667 km (0.108 R)
• M8: 3,084,558 km (0.093 R)
• M9: 3,580,326 km (0.089 R)
• M10: 4,404,760 km (0.116 R)
• M11: 4,680,768 km (0.082 R)
• M12: 5,359,194 km (0.081 R)
• M13: 5,728,701 km (0.059 R)
• M14: 6,492,548 km (0.093 R)
• M15: 6,609,832 km (0.107 R)
• M16: 6,966,174 km (0.079 R)
• M17: 7,086,451 km (0.099 R)
• M18: 7,288,408 km (0.117 R)
• M19: 7,739,296 km (0.084 R)
• M20: 8,582,280 km (0.03 R)
• M21: 8,754,318 km (0.068 R)
• M22: 9,014,768 km (0.078 R)
• M23: 9,145,815 km (0.098 R)
• M24: 9,410,005 km (0.081 R)
• M25: 9,676,738 km (0.089 R)
• M26: 9,946,014 km (0.108 R)
• M27: 10,354,566 km (0.085 R)
• M28: 10,492,047 km (0.117 R)
• M29: 11,376,320 km (0.03 R)
• M30: 11,851,443 km (0.11 R)
• M31: 12,139,568 km (0.074 R)
• M32: 12,236,208 km (0.042 R)
• M33: 13,265,591 km (0.093 R)
• M34: 13,715,432 km (0.082 R)
• M35: 13,866,376 km (0.087 R)
• M36: 13,967,355 km (0.086 R)
• M37: 14,373,812 km (0.103 R)
• M38: 15,094,425 km (0.114 R)
• M39: 16,410,438 km (0.1 R)
• M40: 17,109,359 km (0.108 R)
• M41: 17,271,972 km (0.062 R)
• M42: 17,817,854 km (0.119 R)
• M43: 17,982,711 km (0.082 R)
• M44: 18,480,423 km (0.064 R)
• M45: 18,703,175 km (0.047 R)
• M46: 19,207,319 km (0.11 R)
• M47: 19,602,707 km (0.116 R)
• M48: 20,286,668 km (0.103 R)
• M49: 20,746,831 km (0.079 R)
• M50: 21,560,644 km (0.078 R)
• M51: 24,185,787 km (0.064 R)
• M52: 24,368,446 km (0.035 R)
• M53: 25,103,570 km (0.067 R)
• M54: 26,407,615 km (0.095 R)
• M55: 26,784,302 km (0.11 R)
• M56: 27,670,071 km (0.064 R)
• M57: 28,244,527 km (0.09 R)
• M58: 28,822,872 km (0.107 R)
• M59: 33,317,839 km (0.119 R)
• M60: 33,928,947 km (0.078 R)
• M61: 34,612,310 km (0.096 R)
• M62: 34,955,786 km (0.105 R)
• M63: 36,270,901 km (0.087 R)
• M64: 36,969,673 km (0.116 R)
• M65: 37,109,846 km (0.107 R)
• M66: 37,320,630 km (0.086 R)
• M67: 37,461,401 km (0.108 R)
• M68: 38,309,322 km (0.088 R)
• M69: 38,878,243 km (0.1 R)
• M70: 39,808,592 km (0.034 R)
• M71: 40,384,693 km (0.103 R)
• M72: 42,056,599 km (0.049 R)
• M73: 42,496,417 km (0.081 R)
• M74: 45,994,464 km (0.074 R)
• M75: 46,145,258 km (0.12 R)
• M76: 46,902,224 km (0.102 R)
• M77: 46,978,219 km (0.085 R)
• M78: 47,434,642 km (0.091 R)
• M79: 47,587,083 km (0.105 R)
• M80: 48,889,482 km (0.109 R)
• M81: 49,583,765 km (0.117 R)
• M82: 50,514,563 km (0.118 R)
• M83: 52,157,298 km (0.116 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 19.4

Radius: 14.6

Gravity: 0.09 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 9.6 AU - 12.92 AU

Year: 14159 Days

Day: 6.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 18,423,036 km

• M1: 197,170 km (0.103 R)
• M2: 563,685 km (0.086 R)
• M3: 820,096 km (0.091 R)
• M4: 1,086,380 km (0.107 R)
• M5: 1,370,915 km (0.092 R)
• M6: 1,609,523 km (0.086 R)
• M7: 1,974,841 km (0.082 R)
• M8: 2,141,344 km (0.066 R)
• M9: 2,407,179 km (0.118 R)
• M10: 2,641,898 km (0.05 R)
• M11: 3,330,049 km (0.088 R)
• M12: 3,421,902 km (0.047 R)
• M13: 3,830,005 km (0.112 R)
• M14: 4,072,503 km (0.108 R)
• M15: 4,204,149 km (0.059 R)
• M16: 4,320,387 km (0.115 R)
• M17: 4,761,700 km (0.119 R)
• M18: 5,076,005 km (0.065 R)
• M19: 6,247,805 km (0.1 R)
• M20: 6,650,224 km (0.108 R)
• M21: 6,864,448 km (0.102 R)
• M22: 7,279,881 km (0.112 R)
• M23: 8,010,966 km (0.112 R)
• M24: 8,765,687 km (0.089 R)
• M25: 8,936,528 km (0.088 R)
• M26: 9,151,500 km (0.081 R)
• M27: 9,346,576 km (0.057 R)
• M28: 9,455,633 km (0.064 R)
• M29: 9,696,934 km (0.117 R)
• M30: 9,829,328 km (0.084 R)
• M31: 9,940,180 km (0.083 R)
• M32: 10,163,081 km (0.1 R)
• M33: 10,546,051 km (0.064 R)
• M34: 10,705,074 km (0.063 R)
• M35: 10,979,586 km (0.085 R)
• M36: 11,163,891 km (0.085 R)
• M37: 12,267,474 km (0.078 R)
• M38: 12,796,003 km (0.112 R)
• M39: 13,801,002 km (0.097 R)
• M40: 14,225,112 km (0.118 R)
• M41: 14,602,996 km (0.102 R)
• M42: 15,420,100 km (0.12 R)
• M43: 15,860,366 km (0.1 R)
• M44: 16,147,445 km (0.09 R)
• M45: 16,383,510 km (0.099 R)
• M46: 17,072,109 km (0.068 R)
• M47: 17,987,050 km (0.091 R)
• M48: 18,395,751 km (0.096 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 14,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit