🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.88 AU - 2.22 AU

Year: 1072 Days

Day: 43 Hours

Environment

Temp: -64 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.54 AU - 3.22 AU

Year: 1785 Days

Day: 36.5 Hours

Environment

Temp: -100 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,949,631 km

• M1: 132,544 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.9 AU - 4.46 AU

Year: 2578 Days

Day: 18 Hours

Environment

Temp: -123 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.3 AU - 4.8 AU

Year: 2977 Days

Day: 34.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 374.6

Radius: 13.6

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 4.45 AU - 6.91 AU

Year: 4944 Days

Day: 10.4 Hours

Environment

Temp: -145 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 27,949,631 km

• M1: 243,246 km (0.037 R)
• M2: 572,511 km (0.09 R)
• M3: 740,659 km (0.063 R)
• M4: 1,118,394 km (0.053 R)
• M5: 1,554,920 km (0.098 R)
• M6: 1,712,297 km (0.109 R)
• M7: 1,920,537 km (0.109 R)
• M8: 2,411,817 km (0.11 R)
• M9: 2,801,669 km (0.114 R)
• M10: 3,084,858 km (0.091 R)
• M11: 3,193,466 km (0.106 R)
• M12: 3,377,471 km (0.113 R)
• M13: 3,717,657 km (0.12 R)
• M14: 3,814,147 km (0.096 R)
• M15: 3,911,536 km (0.041 R)
• M16: 4,148,648 km (0.11 R)
• M17: 4,451,883 km (0.091 R)
• M18: 4,994,624 km (0.117 R)
• M19: 5,274,073 km (0.049 R)
• M20: 5,448,504 km (0.098 R)
• M21: 5,736,330 km (0.035 R)
• M22: 5,825,790 km (0.096 R)
• M23: 6,489,107 km (0.102 R)
• M24: 6,582,606 km (0.095 R)
• M25: 6,818,073 km (0.074 R)
• M26: 6,913,067 km (0.075 R)
• M27: 7,080,318 km (0.118 R)
• M28: 7,492,310 km (0.096 R)
• M29: 7,664,198 km (0.111 R)
• M30: 7,862,266 km (0.065 R)
• M31: 8,062,128 km (0.117 R)
• M32: 8,162,658 km (0.106 R)
• M33: 8,339,632 km (0.099 R)
• M34: 9,164,964 km (0.119 R)
• M35: 9,827,832 km (0.107 R)
• M36: 10,506,258 km (0.105 R)
• M37: 10,920,645 km (0.038 R)
• M38: 11,368,541 km (0.056 R)
• M39: 12,631,446 km (0.104 R)
• M40: 13,131,252 km (0.116 R)
• M41: 13,637,491 km (0.108 R)
• M42: 13,908,264 km (0.12 R)
• M43: 14,119,945 km (0.09 R)
• M44: 15,257,038 km (0.061 R)
• M45: 16,073,543 km (0.092 R)
• M46: 16,327,710 km (0.106 R)
• M47: 16,519,195 km (0.081 R)
• M48: 17,065,826 km (0.104 R)
• M49: 17,357,542 km (0.089 R)
• M50: 17,455,229 km (0.059 R)
• M51: 17,553,066 km (0.116 R)
• M52: 17,716,427 km (0.106 R)
• M53: 18,143,828 km (0.109 R)
• M54: 18,342,195 km (0.104 R)
• M55: 18,607,731 km (0.105 R)
• M56: 18,908,124 km (0.09 R)
• M57: 19,277,331 km (0.09 R)
• M58: 19,581,314 km (0.094 R)
• M59: 19,955,010 km (0.065 R)
• M60: 20,262,433 km (0.062 R)
• M61: 20,571,502 km (0.102 R)
• M62: 21,124,715 km (0.103 R)
• M63: 21,577,847 km (0.057 R)
• M64: 22,387,471 km (0.109 R)
• M65: 22,742,616 km (0.096 R)
• M66: 23,566,452 km (0.12 R)
• M67: 24,109,043 km (0.112 R)
• M68: 24,327,157 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 913.5

Radius: 10.5

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.86 AU - 6.72 AU

Year: 5089 Days

Day: 6.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 27,949,631 km

• M1: 131,646 km (0.085 R)
• M2: 239,955 km (0.053 R)
• M3: 598,541 km (0.089 R)
• M4: 832,363 km (0.076 R)
• M5: 902,823 km (0.107 R)
• M6: 1,158,336 km (0.119 R)
• M7: 1,403,078 km (0.116 R)
• M8: 1,664,576 km (0.117 R)
• M9: 1,829,283 km (0.06 R)
• M10: 2,478,538 km (0.078 R)
• M11: 2,561,864 km (0.106 R)
• M12: 2,731,508 km (0.101 R)
• M13: 3,849,752 km (0.116 R)
• M14: 4,242,745 km (0.059 R)
• M15: 4,368,258 km (0.06 R)
• M16: 4,520,399 km (0.089 R)
• M17: 4,778,156 km (0.096 R)
• M18: 5,254,176 km (0.067 R)
• M19: 5,525,248 km (0.07 R)
• M20: 6,222,823 km (0.082 R)
• M21: 6,889,281 km (0.074 R)
• M22: 7,037,084 km (0.095 R)
• M23: 7,156,164 km (0.081 R)
• M24: 8,008,423 km (0.028 R)
• M25: 8,226,537 km (0.116 R)
• M26: 8,796,355 km (0.106 R)
• M27: 8,924,859 km (0.1 R)
• M28: 9,151,051 km (0.049 R)
• M29: 9,313,664 km (0.07 R)
• M30: 10,786,754 km (0.08 R)
• M31: 11,305,410 km (0.116 R)
• M32: 11,444,985 km (0.085 R)
• M33: 11,973,963 km (0.078 R)
• M34: 12,223,642 km (0.103 R)
• M35: 12,438,913 km (0.105 R)
• M36: 12,619,328 km (0.094 R)
• M37: 13,092,357 km (0.103 R)
• M38: 13,165,660 km (0.089 R)
• M39: 14,093,466 km (0.095 R)
• M40: 14,622,145 km (0.116 R)
• M41: 15,350,238 km (0.101 R)
• M42: 15,621,309 km (0.047 R)
• M43: 15,738,145 km (0.109 R)
• M44: 16,326,064 km (0.082 R)
• M45: 16,484,040 km (0.06 R)
• M46: 16,881,222 km (0.119 R)
• M47: 17,001,050 km (0.067 R)
• M48: 17,281,696 km (0.06 R)
• M49: 17,362,179 km (0.119 R)
• M50: 17,806,934 km (0.101 R)
• M51: 18,501,666 km (0.072 R)
• M52: 19,288,551 km (0.037 R)
• M53: 19,539,427 km (0.12 R)
• M54: 19,875,424 km (0.111 R)
• M55: 21,497,812 km (0.07 R)
• M56: 21,844,879 km (0.12 R)
• M57: 22,106,227 km (0.104 R)
• M58: 22,808,439 km (0.115 R)
• M59: 24,325,063 km (0.077 R)
• M60: 24,460,449 km (0.091 R)
• M61: 25,232,224 km (0.116 R)
• M62: 25,966,002 km (0.093 R)
• M63: 26,104,380 km (0.106 R)
• M64: 26,196,831 km (0.111 R)
• M65: 26,289,283 km (0.091 R)
• M66: 26,381,884 km (0.093 R)
• M67: 26,753,335 km (0.056 R)
• M68: 26,893,060 km (0.094 R)
• M69: 27,173,256 km (0.085 R)
• M70: 27,313,729 km (0.092 R)
• M71: 27,925,285 km (0.11 R)
• M72: 28,398,912 km (0.119 R)
• M73: 29,066,268 km (0.098 R)
• M74: 30,222,211 km (0.082 R)
• M75: 31,148,072 km (0.119 R)
• M76: 31,442,480 km (0.084 R)
• M77: 32,033,841 km (0.113 R)
• M78: 32,182,242 km (0.105 R)
• M79: 32,330,942 km (0.097 R)
• M80: 32,828,056 km (0.118 R)
• M81: 32,977,654 km (0.042 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 344.6

Radius: 11

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 5.68 AU - 7.64 AU

Year: 6278 Days

Day: 13.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 27,949,631 km

• M1: 139,276 km (0.05 R)
• M2: 227,538 km (0.083 R)
• M3: 485,744 km (0.098 R)
• M4: 576,550 km (0.118 R)
• M5: 685,308 km (0.07 R)
• M6: 1,307,485 km (0.118 R)
• M7: 1,501,065 km (0.062 R)
• M8: 1,593,666 km (0.109 R)
• M9: 1,704,369 km (0.09 R)
• M10: 1,817,614 km (0.111 R)
• M11: 2,086,292 km (0.053 R)
• M12: 2,476,742 km (0.086 R)
• M13: 2,624,395 km (0.066 R)
• M14: 2,851,635 km (0.098 R)
• M15: 3,386,447 km (0.094 R)
• M16: 3,551,005 km (0.07 R)
• M17: 4,125,909 km (0.093 R)
• M18: 4,323,977 km (0.113 R)
• M19: 4,570,514 km (0.114 R)
• M20: 4,661,320 km (0.106 R)
• M21: 5,171,449 km (0.079 R)
• M22: 5,242,358 km (0.094 R)
• M23: 5,361,438 km (0.048 R)
• M24: 6,194,549 km (0.104 R)
• M25: 6,677,600 km (0.113 R)
• M26: 6,806,853 km (0.083 R)
• M27: 6,910,823 km (0.065 R)
• M28: 7,067,602 km (0.063 R)
• M29: 7,465,233 km (0.118 R)
• M30: 7,653,128 km (0.04 R)
• M31: 8,171,484 km (0.111 R)
• M32: 8,254,362 km (0.047 R)
• M33: 8,448,839 km (0.025 R)
• M34: 8,560,589 km (0.11 R)
• M35: 8,899,129 km (0.067 R)
• M36: 8,984,399 km (0.117 R)
• M37: 9,531,030 km (0.085 R)
• M38: 9,881,687 km (0.107 R)
• M39: 11,265,468 km (0.098 R)
• M40: 12,168,889 km (0.04 R)
• M41: 12,422,158 km (0.081 R)
• M42: 12,773,265 km (0.085 R)
• M43: 12,933,933 km (0.12 R)
• M44: 13,322,438 km (0.093 R)
• M45: 14,177,241 km (0.066 R)
• M46: 14,277,022 km (0.069 R)
• M47: 14,981,928 km (0.066 R)
• M48: 15,151,422 km (0.107 R)
• M49: 15,321,664 km (0.093 R)
• M50: 16,321,128 km (0.104 R)
• M51: 16,390,840 km (0.106 R)
• M52: 16,740,899 km (0.073 R)
• M53: 17,412,743 km (0.099 R)
• M54: 17,591,064 km (0.071 R)
• M55: 18,129,616 km (0.088 R)
• M56: 18,201,723 km (0.108 R)
• M57: 18,382,736 km (0.099 R)
• M58: 18,455,291 km (0.049 R)
• M59: 18,965,719 km (0.103 R)
• M60: 19,039,022 km (0.089 R)
• M61: 19,222,728 km (0.086 R)
• M62: 19,703,087 km (0.111 R)
• M63: 20,187,485 km (0.104 R)
• M64: 21,282,092 km (0.088 R)
• M65: 21,358,238 km (0.112 R)
• M66: 21,510,977 km (0.09 R)
• M67: 21,625,719 km (0.088 R)
• M68: 22,241,015 km (0.093 R)
• M69: 24,479,896 km (0.042 R)
• M70: 24,559,782 km (0.092 R)
• M71: 24,960,405 km (0.117 R)
• M72: 25,161,464 km (0.092 R)
• M73: 25,524,837 km (0.058 R)
• M74: 25,808,625 km (0.084 R)
• M75: 26,256,820 km (0.059 R)
• M76: 26,379,490 km (0.041 R)
• M77: 26,543,300 km (0.097 R)
• M78: 26,666,419 km (0.107 R)
• M79: 26,995,684 km (0.104 R)
• M80: 27,367,584 km (0.116 R)
• M81: 27,450,461 km (0.065 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 378 - 12,220 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit