🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.41 AU - 0.63 AU

Year: 133 Days

Day: 46.1 Hours

Environment

Temp: 283 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.48 AU - 0.78 AU

Year: 177 Days

Day: 37.4 Hours

Environment

Temp: 217 °C

Axial Tilt: 34.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,220,290 km

• M1: 57,446 km (0.051 R)
• M2: 472,729 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.55 AU - 2.58 AU

Year: 1049 Days

Day: 18.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.05 AU - 2.25 AU

Year: 1118 Days

Day: 24.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,220,290 km

• M1: 98,884 km (0.103 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.6

Radius: 11.9

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 6.15 AU - 7.77 AU

Year: 6514 Days

Day: 11 Hours

Environment

Temp: -146 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 42,220,290 km

• M1: 165,156 km (0.058 R)
• M2: 492,027 km (0.108 R)
• M3: 573,708 km (0.097 R)
• M4: 651,050 km (0.054 R)
• M5: 907,161 km (0.105 R)
• M6: 1,011,880 km (0.054 R)
• M7: 1,247,347 km (0.082 R)
• M8: 1,392,158 km (0.082 R)
• M9: 1,713,344 km (0.118 R)
• M10: 2,027,350 km (0.113 R)
• M11: 2,263,117 km (0.114 R)
• M12: 2,343,750 km (0.081 R)
• M13: 2,642,198 km (0.113 R)
• M14: 2,796,134 km (0.102 R)
• M15: 2,970,715 km (0.067 R)
• M16: 3,275,894 km (0.075 R)
• M17: 3,422,949 km (0.1 R)
• M18: 3,516,148 km (0.111 R)
• M19: 3,685,942 km (0.119 R)
• M20: 4,171,985 km (0.069 R)
• M21: 4,311,710 km (0.085 R)
• M22: 4,493,770 km (0.06 R)
• M23: 4,575,600 km (0.112 R)
• M24: 4,761,251 km (0.118 R)
• M25: 4,886,465 km (0.077 R)
• M26: 5,247,445 km (0.045 R)
• M27: 5,661,083 km (0.057 R)
• M28: 5,771,635 km (0.094 R)
• M29: 6,153,260 km (0.12 R)
• M30: 6,244,215 km (0.111 R)
• M31: 6,519,924 km (0.116 R)
• M32: 6,659,200 km (0.079 R)
• M33: 7,107,096 km (0.077 R)
• M34: 7,443,392 km (0.096 R)
• M35: 7,834,291 km (0.061 R)
• M36: 8,032,209 km (0.118 R)
• M37: 8,508,828 km (0.112 R)
• M38: 8,712,430 km (0.06 R)
• M39: 8,866,067 km (0.075 R)
• M40: 9,332,663 km (0.099 R)
• M41: 10,020,664 km (0.113 R)
• M42: 11,138,609 km (0.04 R)
• M43: 11,811,500 km (0.117 R)
• M44: 12,038,739 km (0.118 R)
• M45: 12,324,770 km (0.113 R)
• M46: 12,526,279 km (0.044 R)
• M47: 12,932,736 km (0.073 R)
• M48: 14,118,000 km (0.101 R)
• M49: 14,449,958 km (0.075 R)
• M50: 15,523,472 km (0.07 R)
• M51: 15,897,467 km (0.101 R)
• M52: 16,179,907 km (0.088 R)
• M53: 16,463,994 km (0.097 R)
• M54: 16,781,590 km (0.043 R)
• M55: 16,877,333 km (0.09 R)
• M56: 17,133,444 km (0.046 R)
• M57: 17,229,785 km (0.062 R)
• M58: 17,616,944 km (0.071 R)
• M59: 17,844,184 km (0.105 R)
• M60: 18,498,824 km (0.043 R)
• M61: 18,828,986 km (0.06 R)
• M62: 19,831,442 km (0.119 R)
• M63: 19,966,379 km (0.08 R)
• M64: 20,237,301 km (0.075 R)
• M65: 20,373,136 km (0.077 R)
• M66: 20,509,419 km (0.111 R)
• M67: 20,782,735 km (0.1 R)
• M68: 21,091,654 km (0.104 R)
• M69: 22,412,603 km (0.036 R)
• M70: 23,118,705 km (0.083 R)
• M71: 23,225,219 km (0.095 R)
• M72: 23,367,487 km (0.095 R)
• M73: 23,939,698 km (0.086 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.9

Radius: 14.2

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 6.3 AU - 8.04 AU

Year: 6811 Days

Day: 6.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 42,220,290 km

• M1: 228,735 km (0.069 R)
• M2: 471,383 km (0.066 R)
• M3: 630,555 km (0.111 R)
• M4: 748,588 km (0.109 R)
• M5: 886,517 km (0.1 R)
• M6: 1,045,540 km (0.075 R)
• M7: 1,165,667 km (0.1 R)
• M8: 1,303,446 km (0.098 R)
• M9: 1,460,524 km (0.08 R)
• M10: 1,596,658 km (0.055 R)
• M11: 2,421,690 km (0.112 R)
• M12: 2,584,752 km (0.115 R)
• M13: 2,973,856 km (0.103 R)
• M14: 3,166,837 km (0.103 R)
• M15: 3,363,858 km (0.084 R)
• M16: 3,657,967 km (0.041 R)
• M17: 3,751,765 km (0.102 R)
• M18: 3,903,308 km (0.118 R)
• M19: 4,154,034 km (0.113 R)
• M20: 4,271,618 km (0.108 R)
• M21: 4,712,183 km (0.088 R)
• M22: 5,104,728 km (0.108 R)
• M23: 5,273,175 km (0.067 R)
• M24: 6,686,875 km (0.031 R)
• M25: 6,825,253 km (0.073 R)
• M26: 7,081,514 km (0.095 R)
• M27: 7,651,333 km (0.114 R)
• M28: 8,064,073 km (0.099 R)
• M29: 8,285,628 km (0.093 R)
• M30: 8,534,110 km (0.097 R)
• M31: 8,785,135 km (0.064 R)
• M32: 9,166,161 km (0.041 R)
• M33: 9,294,366 km (0.072 R)
• M34: 10,102,793 km (0.049 R)
• M35: 10,261,965 km (0.065 R)
• M36: 10,421,885 km (0.106 R)
• M37: 11,124,546 km (0.084 R)
• M38: 11,261,429 km (0.093 R)
• M39: 11,509,312 km (0.099 R)
• M40: 11,814,641 km (0.099 R)
• M41: 12,518,799 km (0.104 R)
• M42: 12,775,658 km (0.102 R)
• M43: 13,149,653 km (0.102 R)
• M44: 13,439,873 km (0.084 R)
• M45: 14,145,077 km (0.103 R)
• M46: 14,323,248 km (0.109 R)
• M47: 14,892,468 km (0.069 R)
• M48: 15,013,343 km (0.06 R)
• M49: 15,408,132 km (0.102 R)
• M50: 16,146,098 km (0.044 R)
• M51: 16,519,345 km (0.111 R)
• M52: 16,958,564 km (0.097 R)
• M53: 17,147,806 km (0.112 R)
• M54: 17,369,659 km (0.112 R)
• M55: 18,008,891 km (0.109 R)
• M56: 18,493,289 km (0.088 R)
• M57: 19,145,835 km (0.041 R)
• M58: 19,541,072 km (0.115 R)
• M59: 20,105,505 km (0.075 R)
• M60: 20,776,451 km (0.114 R)
• M61: 20,911,538 km (0.071 R)
• M62: 21,114,692 km (0.113 R)
• M63: 21,284,486 km (0.103 R)
• M64: 21,625,569 km (0.106 R)
• M65: 21,830,967 km (0.113 R)
• M66: 22,209,300 km (0.045 R)
• M67: 23,147,279 km (0.12 R)
• M68: 23,568,397 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.9

Radius: 11.3

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 6.99 AU - 8.39 AU

Year: 7565 Days

Day: 11.2 Hours

Environment

Temp: -152 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 42,220,290 km

• M1: 316,998 km (0.119 R)
• M2: 515,813 km (0.107 R)
• M3: 596,896 km (0.048 R)
• M4: 668,553 km (0.061 R)
• M5: 936,632 km (0.105 R)
• M6: 1,146,817 km (0.089 R)
• M7: 1,257,819 km (0.085 R)
• M8: 1,471,145 km (0.118 R)
• M9: 1,613,413 km (0.047 R)
• M10: 1,738,926 km (0.094 R)
• M11: 1,889,720 km (0.096 R)
• M12: 2,000,273 km (0.075 R)
• M13: 2,158,548 km (0.1 R)
• M14: 2,297,674 km (0.118 R)
• M15: 3,116,124 km (0.069 R)
• M16: 3,274,099 km (0.059 R)
• M17: 3,543,375 km (0.086 R)
• M18: 3,764,032 km (0.063 R)
• M19: 4,571,861 km (0.105 R)
• M20: 4,691,539 km (0.109 R)
• M21: 4,873,151 km (0.07 R)
• M22: 5,243,555 km (0.112 R)
• M23: 5,368,918 km (0.103 R)
• M24: 5,495,478 km (0.072 R)
• M25: 5,946,067 km (0.098 R)
• M26: 7,438,754 km (0.119 R)
• M27: 8,009,021 km (0.052 R)
• M28: 8,117,629 km (0.104 R)
• M29: 8,299,540 km (0.115 R)
• M30: 8,482,947 km (0.103 R)
• M31: 8,556,699 km (0.065 R)
• M32: 9,116,345 km (0.102 R)
• M33: 9,381,731 km (0.031 R)
• M34: 9,534,471 km (0.037 R)
• M35: 9,803,747 km (0.115 R)
• M36: 9,919,835 km (0.07 R)
• M37: 10,153,656 km (0.112 R)
• M38: 10,706,271 km (0.073 R)
• M39: 10,786,006 km (0.084 R)
• M40: 11,228,068 km (0.096 R)
• M41: 12,296,646 km (0.119 R)
• M42: 12,505,933 km (0.071 R)
• M43: 13,268,882 km (0.028 R)
• M44: 13,872,809 km (0.108 R)
• M45: 14,529,693 km (0.104 R)
• M46: 14,662,387 km (0.093 R)
• M47: 15,241,629 km (0.099 R)
• M48: 15,556,832 km (0.084 R)
• M49: 16,239,148 km (0.119 R)
• M50: 16,514,857 km (0.049 R)
• M51: 16,977,862 km (0.119 R)
• M52: 17,539,004 km (0.089 R)
• M53: 18,487,903 km (0.106 R)
• M54: 18,775,879 km (0.068 R)
• M55: 20,237,750 km (0.037 R)
• M56: 20,385,851 km (0.073 R)
• M57: 20,683,402 km (0.088 R)
• M58: 20,982,298 km (0.042 R)
• M59: 22,192,246 km (0.045 R)
• M60: 22,857,208 km (0.07 R)
• M61: 23,997,144 km (0.083 R)
• M62: 26,873,014 km (0.05 R)
• M63: 27,362,947 km (0.109 R)
• M64: 27,581,509 km (0.117 R)
• M65: 28,461,892 km (0.08 R)
• M66: 28,905,600 km (0.096 R)
• M67: 29,184,151 km (0.116 R)
• M68: 29,631,449 km (0.1 R)
• M69: 29,912,244 km (0.072 R)
• M70: 31,215,241 km (0.089 R)
• M71: 32,478,745 km (0.082 R)
• M72: 32,594,384 km (0.117 R)
• M73: 33,233,317 km (0.106 R)
• M74: 33,466,540 km (0.102 R)
• M75: 35,412,210 km (0.063 R)
• M76: 35,889,427 km (0.043 R)
• M77: 37,880,126 km (0.098 R)
• M78: 38,123,970 km (0.098 R)
• M79: 39,104,135 km (0.092 R)
• M80: 39,844,645 km (0.099 R)
• M81: 40,092,529 km (0.119 R)
• M82: 41,089,299 km (0.075 R)
• M83: 41,339,726 km (0.072 R)
• M84: 41,779,245 km (0.09 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 12,990 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit