🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.4 AU - 0.6 AU

Year: 132 Days

Day: 30.2 Hours

Environment

Temp: 240 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.52 AU - 0.8 AU

Year: 201 Days

Day: 26.2 Hours

Environment

Temp: 137 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.05 AU - 1.61 AU

Year: 575 Days

Day: 22.9 Hours

Environment

Temp: -24 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,361,504 km

• M1: 234,420 km (0.055 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.55 AU - 1.79 AU

Year: 809 Days

Day: 38.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.57 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 3.12 AU - 3.82 AU

Year: 2422 Days

Day: 36.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,361,504 km

• M1: 2,202,679 km (0.087 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.34 AU - 3.68 AU

Year: 2464 Days

Day: 20.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 119 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,361,504 km

• M1: 820,544 km (0.092 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.5

Radius: 9.1

Gravity: 7.87 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.71 AU - 5.87 AU

Year: 4559 Days

Day: 5.6 Hours

Environment

Temp: -148 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 31,361,504 km

• M1: 287,527 km (0.112 R)
• M2: 369,806 km (0.093 R)
• M3: 462,108 km (0.089 R)
• M4: 574,007 km (0.053 R)
• M5: 661,671 km (0.092 R)
• M6: 901,926 km (0.111 R)
• M7: 992,582 km (0.116 R)
• M8: 1,114,055 km (0.043 R)
• M9: 1,712,746 km (0.103 R)
• M10: 2,272,541 km (0.114 R)
• M11: 2,380,252 km (0.104 R)
• M12: 2,489,608 km (0.103 R)
• M13: 2,638,009 km (0.11 R)
• M14: 2,713,406 km (0.075 R)
• M15: 2,943,936 km (0.116 R)
• M16: 3,081,417 km (0.06 R)
• M17: 3,140,957 km (0.117 R)
• M18: 3,220,992 km (0.05 R)
• M19: 3,527,219 km (0.118 R)
• M20: 3,652,282 km (0.1 R)
• M21: 4,014,908 km (0.07 R)
• M22: 4,189,638 km (0.099 R)
• M23: 4,728,789 km (0.03 R)
• M24: 4,936,580 km (0.085 R)
• M25: 5,123,877 km (0.083 R)
• M26: 5,265,995 km (0.05 R)
• M27: 5,921,233 km (0.088 R)
• M28: 6,145,481 km (0.069 R)
• M29: 6,397,852 km (0.096 R)
• M30: 6,525,310 km (0.064 R)
• M31: 7,602,115 km (0.08 R)
• M32: 7,982,393 km (0.064 R)
• M33: 8,846,470 km (0.109 R)
• M34: 9,074,308 km (0.106 R)
• M35: 9,448,751 km (0.11 R)
• M36: 9,564,989 km (0.066 R)
• M37: 9,916,394 km (0.091 R)
• M38: 10,662,289 km (0.049 R)
• M39: 10,722,727 km (0.118 R)
• M40: 10,904,787 km (0.043 R)
• M41: 11,271,900 km (0.09 R)
• M42: 12,588,960 km (0.093 R)
• M43: 13,070,964 km (0.107 R)
• M44: 13,526,340 km (0.064 R)
• M45: 13,591,864 km (0.116 R)
• M46: 13,723,061 km (0.081 R)
• M47: 14,419,290 km (0.079 R)
• M48: 14,788,498 km (0.043 R)
• M49: 14,889,775 km (0.034 R)
• M50: 14,957,394 km (0.033 R)
• M51: 15,263,022 km (0.08 R)
• M52: 15,536,337 km (0.088 R)
• M53: 16,998,058 km (0.092 R)
• M54: 17,673,642 km (0.114 R)
• M55: 17,745,299 km (0.105 R)
• M56: 18,503,162 km (0.08 R)
• M57: 18,721,725 km (0.117 R)
• M58: 19,014,338 km (0.072 R)
• M59: 19,087,791 km (0.109 R)
• M60: 19,271,646 km (0.088 R)
• M61: 19,493,201 km (0.049 R)
• M62: 19,604,203 km (0.114 R)
• M63: 21,180,964 km (0.114 R)
• M64: 21,754,074 km (0.087 R)
• M65: 22,216,032 km (0.052 R)
• M66: 23,149,971 km (0.109 R)
• M67: 23,385,438 km (0.104 R)
• M68: 23,740,135 km (0.092 R)
• M69: 24,255,649 km (0.057 R)
• M70: 24,654,627 km (0.064 R)
• M71: 25,015,606 km (0.053 R)
• M72: 25,176,723 km (0.047 R)
• M73: 25,297,598 km (0.099 R)
• M74: 25,540,246 km (0.054 R)
• M75: 25,824,183 km (0.117 R)
• M76: 26,518,018 km (0.106 R)
• M77: 26,929,113 km (0.062 R)
• M78: 27,052,830 km (0.117 R)
• M79: 27,466,767 km (0.12 R)
• M80: 27,715,998 km (0.112 R)
• M81: 27,924,387 km (0.048 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.8

Radius: 12.4

Gravity: 5.3 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 8.87 AU - 12.35 AU

Year: 12951 Days

Day: 5.7 Hours

Environment

Temp: -187 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 31,361,504 km

• M1: 205,547 km (0.107 R)
• M2: 672,293 km (0.089 R)
• M3: 951,891 km (0.066 R)
• M4: 1,221,467 km (0.067 R)
• M5: 1,752,240 km (0.06 R)
• M6: 1,972,448 km (0.09 R)
• M7: 2,172,909 km (0.098 R)
• M8: 2,320,113 km (0.074 R)
• M9: 2,410,171 km (0.095 R)
• M10: 2,593,877 km (0.04 R)
• M11: 3,443,145 km (0.109 R)
• M12: 3,827,162 km (0.114 R)
• M13: 4,042,434 km (0.111 R)
• M14: 4,298,695 km (0.095 R)
• M15: 4,598,190 km (0.099 R)
• M16: 5,257,468 km (0.111 R)
• M17: 5,416,939 km (0.072 R)
• M18: 6,322,604 km (0.112 R)
• M19: 6,620,753 km (0.11 R)
• M20: 6,793,239 km (0.066 R)
• M21: 7,453,116 km (0.11 R)
• M22: 7,587,604 km (0.073 R)
• M23: 8,504,639 km (0.045 R)
• M24: 9,215,528 km (0.074 R)
• M25: 9,602,388 km (0.089 R)
• M26: 10,492,495 km (0.071 R)
• M27: 10,998,435 km (0.069 R)
• M28: 11,305,709 km (0.034 R)
• M29: 11,772,156 km (0.093 R)
• M30: 16,478,355 km (0.114 R)
• M31: 17,422,318 km (0.099 R)
• M32: 17,900,881 km (0.033 R)
• M33: 18,021,158 km (0.107 R)
• M34: 18,262,609 km (0.042 R)
• M35: 20,232,514 km (0.085 R)
• M36: 20,735,462 km (0.05 R)
• M37: 21,882,279 km (0.116 R)
• M38: 22,463,467 km (0.079 R)
• M39: 22,593,318 km (0.112 R)
• M40: 23,377,510 km (0.084 R)
• M41: 24,170,678 km (0.099 R)
• M42: 25,241,948 km (0.119 R)
• M43: 26,192,044 km (0.109 R)
• M44: 26,465,659 km (0.07 R)
• M45: 30,036,260 km (0.085 R)
• M46: 30,682,074 km (0.057 R)
• M47: 30,970,499 km (0.076 R)
• M48: 31,550,041 km (0.084 R)
• M49: 31,695,600 km (0.112 R)
• M50: 32,133,323 km (0.041 R)
• M51: 32,352,933 km (0.075 R)
• M52: 32,499,539 km (0.098 R)
• M53: 33,384,410 km (0.071 R)
• M54: 33,978,613 km (0.088 R)
• M55: 34,202,412 km (0.088 R)
• M56: 35,253,037 km (0.095 R)
• M57: 37,232,367 km (0.066 R)
• M58: 38,779,358 km (0.103 R)
• M59: 39,560,559 km (0.102 R)
• M60: 40,347,144 km (0.109 R)
• M61: 40,980,093 km (0.075 R)
• M62: 41,138,816 km (0.119 R)
• M63: 41,297,839 km (0.076 R)
• M64: 42,175,828 km (0.062 R)
• M65: 42,979,169 km (0.037 R)
• M66: 43,382,784 km (0.047 R)
• M67: 43,787,746 km (0.118 R)
• M68: 43,950,059 km (0.082 R)
• M69: 44,601,259 km (0.087 R)
• M70: 45,419,858 km (0.111 R)
• M71: 46,491,278 km (0.076 R)
• M72: 46,574,155 km (0.07 R)
• M73: 46,656,883 km (0.108 R)
• M74: 46,739,760 km (0.111 R)
• M75: 46,988,691 km (0.085 R)
• M76: 48,156,003 km (0.039 R)
• M77: 48,491,252 km (0.071 R)
• M78: 49,924,849 km (0.1 R)
• M79: 50,859,985 km (0.103 R)
• M80: 51,115,947 km (0.112 R)
• M81: 52,230,301 km (0.084 R)
• M82: 52,920,097 km (0.096 R)
• M83: 55,445,608 km (0.112 R)
• M84: 56,061,054 km (0.115 R)
• M85: 56,767,306 km (0.07 R)
• M86: 58,366,956 km (0.114 R)
• M87: 59,891,358 km (0.049 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.7

Radius: 7.8

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 16.44 AU - 19.94 AU

Year: 29072 Days

Day: 24.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 31,361,504 km

• M1: 128,205 km (0.088 R)
• M2: 752,028 km (0.08 R)
• M3: 913,145 km (0.1 R)
• M4: 1,364,333 km (0.098 R)
• M5: 2,023,311 km (0.098 R)
• M6: 2,307,846 km (0.118 R)
• M7: 2,504,568 km (0.118 R)
• M8: 2,789,252 km (0.112 R)
• M9: 2,872,429 km (0.104 R)
• M10: 3,148,736 km (0.111 R)
• M11: 3,389,439 km (0.077 R)
• M12: 3,613,237 km (0.102 R)
• M13: 3,749,970 km (0.113 R)
• M14: 3,911,685 km (0.078 R)
• M15: 4,170,340 km (0.096 R)
• M16: 5,441,174 km (0.037 R)
• M17: 7,219,144 km (0.057 R)
• M18: 7,305,313 km (0.033 R)
• M19: 7,799,584 km (0.057 R)
• M20: 7,947,088 km (0.116 R)
• M21: 8,006,328 km (0.118 R)
• M22: 8,155,178 km (0.102 R)
• M23: 8,881,925 km (0.093 R)
• M24: 9,221,961 km (0.102 R)
• M25: 9,284,193 km (0.109 R)
• M26: 9,440,523 km (0.089 R)
• M27: 10,010,641 km (0.086 R)
• M28: 10,138,846 km (0.113 R)
• M29: 12,503,240 km (0.114 R)
• M30: 12,745,290 km (0.086 R)
• M31: 12,919,123 km (0.062 R)
• M32: 13,339,493 km (0.087 R)
• M33: 13,657,687 km (0.119 R)
• M34: 13,799,955 km (0.116 R)
• M35: 14,157,793 km (0.119 R)
• M36: 15,545,014 km (0.084 R)
• M37: 16,860,578 km (0.096 R)
• M38: 16,936,873 km (0.06 R)
• M39: 17,628,314 km (0.108 R)
• M40: 18,211,596 km (0.049 R)
• M41: 18,761,667 km (0.047 R)
• M42: 20,039,532 km (0.102 R)
• M43: 20,444,494 km (0.106 R)
• M44: 20,852,298 km (0.104 R)
• M45: 21,386,362 km (0.119 R)
• M46: 21,634,395 km (0.066 R)
• M47: 22,300,555 km (0.102 R)
• M48: 22,931,110 km (0.066 R)
• M49: 23,439,742 km (0.082 R)
• M50: 24,727,630 km (0.096 R)
• M51: 24,987,931 km (0.118 R)
• M52: 25,336,494 km (0.09 R)
• M53: 26,214,783 km (0.091 R)
• M54: 27,595,870 km (0.09 R)
• M55: 29,780,598 km (0.064 R)
• M56: 31,267,750 km (0.113 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 11,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit