🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.53 AU - 0.87 AU

Year: 224 Days

Day: 40.6 Hours

Environment

Temp: 165 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.9 AU - 1.3 AU

Year: 442 Days

Day: 24 Hours

Environment

Temp: 4 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 104.5

Radius: 10.5

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.23 AU - 5.55 AU

Year: 4140 Days

Day: 6.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 44.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 44,307,625 km

• M1: 131,796 km (0.091 R)
• M2: 211,232 km (0.112 R)
• M3: 297,700 km (0.051 R)
• M4: 461,659 km (0.115 R)
• M5: 576,401 km (0.102 R)
• M6: 709,244 km (0.11 R)
• M7: 1,189,303 km (0.029 R)
• M8: 1,467,854 km (0.109 R)
• M9: 1,695,692 km (0.051 R)
• M10: 1,956,591 km (0.031 R)
• M11: 2,241,574 km (0.079 R)
• M12: 2,332,081 km (0.117 R)
• M13: 2,458,491 km (0.089 R)
• M14: 2,646,536 km (0.044 R)
• M15: 2,815,133 km (0.079 R)
• M16: 3,036,986 km (0.111 R)
• M17: 3,137,516 km (0.09 R)
• M18: 3,239,243 km (0.111 R)
• M19: 3,354,882 km (0.078 R)
• M20: 3,537,541 km (0.069 R)
• M21: 3,831,501 km (0.111 R)
• M22: 3,967,635 km (0.108 R)
• M23: 4,133,240 km (0.072 R)
• M24: 4,386,060 km (0.086 R)
• M25: 4,629,456 km (0.089 R)
• M26: 4,818,547 km (0.096 R)
• M27: 5,280,057 km (0.107 R)
• M28: 5,416,640 km (0.08 R)
• M29: 5,585,237 km (0.116 R)
• M30: 5,943,523 km (0.111 R)
• M31: 6,149,220 km (0.063 R)
• M32: 6,229,106 km (0.094 R)
• M33: 6,357,461 km (0.09 R)
• M34: 6,995,944 km (0.104 R)
• M35: 7,382,057 km (0.1 R)
• M36: 7,603,461 km (0.117 R)
• M37: 7,792,553 km (0.085 R)
• M38: 7,861,667 km (0.067 R)
• M39: 8,210,380 km (0.1 R)
• M40: 8,368,954 km (0.084 R)
• M41: 8,546,377 km (0.057 R)
• M42: 8,760,900 km (0.117 R)
• M43: 9,231,984 km (0.082 R)
• M44: 9,396,990 km (0.111 R)
• M45: 9,692,596 km (0.052 R)
• M46: 9,823,045 km (0.09 R)
• M47: 10,483,520 km (0.106 R)
• M48: 10,732,450 km (0.056 R)
• M49: 10,828,791 km (0.049 R)
• M50: 10,925,432 km (0.12 R)
• M51: 11,061,117 km (0.058 R)
• M52: 11,275,491 km (0.118 R)
• M53: 11,451,867 km (0.046 R)
• M54: 11,847,254 km (0.1 R)
• M55: 12,146,749 km (0.102 R)
• M56: 12,753,218 km (0.074 R)
• M57: 12,875,739 km (0.052 R)
• M58: 13,060,193 km (0.074 R)
• M59: 13,618,792 km (0.112 R)
• M60: 13,848,724 km (0.087 R)
• M61: 14,079,852 km (0.1 R)
• M62: 14,206,412 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 82.9

Radius: 11.1

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.03 AU - 7.01 AU

Year: 5655 Days

Day: 14.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 44,307,625 km

• M1: 156,629 km (0.059 R)
• M2: 238,758 km (0.084 R)
• M3: 368,460 km (0.099 R)
• M4: 474,824 km (0.104 R)
• M5: 557,701 km (0.094 R)
• M6: 708,645 km (0.106 R)
• M7: 789,727 km (0.106 R)
• M8: 1,007,392 km (0.079 R)
• M9: 1,138,141 km (0.08 R)
• M10: 1,448,556 km (0.065 R)
• M11: 1,619,247 km (0.084 R)
• M12: 1,808,189 km (0.035 R)
• M13: 1,899,743 km (0.118 R)
• M14: 2,293,934 km (0.034 R)
• M15: 2,545,557 km (0.103 R)
• M16: 2,648,630 km (0.115 R)
• M17: 2,806,157 km (0.079 R)
• M18: 3,061,820 km (0.091 R)
• M19: 3,269,162 km (0.101 R)
• M20: 3,726,932 km (0.109 R)
• M21: 4,343,125 km (0.113 R)
• M22: 4,513,817 km (0.12 R)
• M23: 4,878,237 km (0.108 R)
• M24: 5,301,599 km (0.093 R)
• M25: 5,384,327 km (0.115 R)
• M26: 5,753,833 km (0.062 R)
• M27: 5,941,579 km (0.099 R)
• M28: 6,114,215 km (0.108 R)
• M29: 7,220,790 km (0.119 R)
• M30: 7,479,295 km (0.055 R)
• M31: 7,759,492 km (0.064 R)
• M32: 8,234,465 km (0.098 R)
• M33: 9,352,260 km (0.031 R)
• M34: 9,898,293 km (0.046 R)
• M35: 9,980,123 km (0.077 R)
• M36: 10,288,893 km (0.074 R)
• M37: 10,371,770 km (0.095 R)
• M38: 10,663,486 km (0.102 R)
• M39: 10,979,137 km (0.116 R)
• M40: 11,127,538 km (0.084 R)
• M41: 11,533,547 km (0.116 R)
• M42: 11,770,959 km (0.118 R)
• M43: 11,966,334 km (0.047 R)
• M44: 12,206,588 km (0.06 R)
• M45: 12,981,654 km (0.118 R)
• M46: 13,138,732 km (0.105 R)
• M47: 13,318,848 km (0.089 R)
• M48: 13,749,989 km (0.112 R)
• M49: 14,024,651 km (0.069 R)
• M50: 14,393,709 km (0.079 R)
• M51: 14,579,360 km (0.099 R)
• M52: 14,859,556 km (0.026 R)
• M53: 14,976,841 km (0.093 R)
• M54: 15,472,609 km (0.073 R)
• M55: 15,662,897 km (0.106 R)
• M56: 16,021,782 km (0.105 R)
• M57: 16,142,059 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 42.4

Radius: 13.7

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.52 AU - 6.7 AU

Year: 5783 Days

Day: 5.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 44,307,625 km

• M1: 183,407 km (0.104 R)
• M2: 475,422 km (0.061 R)
• M3: 800,498 km (0.08 R)
• M4: 1,340,995 km (0.037 R)
• M5: 1,465,461 km (0.062 R)
• M6: 1,556,865 km (0.077 R)
• M7: 1,697,786 km (0.036 R)
• M8: 2,105,440 km (0.085 R)
• M9: 2,337,018 km (0.058 R)
• M10: 2,779,828 km (0.115 R)
• M11: 2,918,056 km (0.05 R)
• M12: 3,093,983 km (0.058 R)
• M13: 3,923,055 km (0.06 R)
• M14: 4,052,606 km (0.094 R)
• M15: 4,490,330 km (0.115 R)
• M16: 4,929,549 km (0.102 R)
• M17: 5,497,871 km (0.096 R)
• M18: 5,731,244 km (0.098 R)
• M19: 5,878,748 km (0.082 R)
• M20: 6,237,932 km (0.072 R)
• M21: 6,328,888 km (0.114 R)
• M22: 6,666,081 km (0.114 R)
• M23: 7,551,252 km (0.116 R)
• M24: 8,073,647 km (0.113 R)
• M25: 8,456,468 km (0.106 R)
• M26: 8,743,248 km (0.093 R)
• M27: 9,693,044 km (0.088 R)
• M28: 10,350,377 km (0.054 R)
• M29: 10,566,696 km (0.118 R)
• M30: 10,675,454 km (0.081 R)
• M31: 10,802,761 km (0.092 R)
• M32: 11,802,075 km (0.087 R)
• M33: 12,179,660 km (0.108 R)
• M34: 12,274,804 km (0.115 R)
• M35: 12,753,667 km (0.05 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.6

Radius: 10.9

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 7 AU - 7.98 AU

Year: 7849 Days

Day: 5.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 44,307,625 km

• M1: 137,331 km (0.09 R)
• M2: 284,386 km (0.096 R)
• M3: 409,001 km (0.043 R)
• M4: 556,504 km (0.119 R)
• M5: 799,750 km (0.078 R)
• M6: 981,362 km (0.095 R)
• M7: 1,165,667 km (0.046 R)
• M8: 1,302,997 km (0.069 R)
• M9: 1,708,707 km (0.094 R)
• M10: 2,097,063 km (0.057 R)
• M11: 2,195,050 km (0.088 R)
• M12: 2,454,003 km (0.103 R)
• M13: 2,753,648 km (0.079 R)
• M14: 2,861,358 km (0.032 R)
• M15: 2,954,708 km (0.066 R)
• M16: 3,306,263 km (0.104 R)
• M17: 3,421,004 km (0.113 R)
• M18: 4,049,315 km (0.078 R)
• M19: 4,296,451 km (0.115 R)
• M20: 4,403,862 km (0.109 R)
• M21: 4,842,633 km (0.063 R)
• M22: 4,935,832 km (0.03 R)
• M23: 5,086,328 km (0.118 R)
• M24: 6,120,797 km (0.031 R)
• M25: 6,343,548 km (0.119 R)
• M26: 6,589,786 km (0.113 R)
• M27: 6,797,278 km (0.115 R)
• M28: 7,197,453 km (0.101 R)
• M29: 7,304,116 km (0.116 R)
• M30: 7,411,228 km (0.089 R)
• M31: 7,562,172 km (0.106 R)
• M32: 7,692,323 km (0.091 R)
• M33: 8,065,270 km (0.111 R)
• M34: 8,175,972 km (0.082 R)
• M35: 8,624,317 km (0.043 R)
• M36: 8,874,295 km (0.114 R)
• M37: 9,172,893 km (0.097 R)
• M38: 9,969,202 km (0.103 R)
• M39: 10,159,939 km (0.072 R)
• M40: 10,423,980 km (0.089 R)
• M41: 10,739,033 km (0.088 R)
• M42: 10,885,489 km (0.103 R)
• M43: 10,959,091 km (0.105 R)
• M44: 11,106,595 km (0.106 R)
• M45: 11,428,380 km (0.034 R)
• M46: 11,602,960 km (0.046 R)
• M47: 12,081,225 km (0.079 R)
• M48: 12,412,135 km (0.082 R)
• M49: 12,771,918 km (0.077 R)
• M50: 12,953,231 km (0.07 R)
• M51: 13,135,291 km (0.111 R)
• M52: 13,501,956 km (0.114 R)
• M53: 14,487,207 km (0.117 R)
• M54: 14,784,608 km (0.069 R)
• M55: 16,385,754 km (0.061 R)
• M56: 16,526,376 km (0.072 R)
• M57: 17,121,327 km (0.114 R)
• M58: 17,608,118 km (0.095 R)
• M59: 17,809,926 km (0.109 R)
• M60: 18,186,763 km (0.035 R)
• M61: 19,421,843 km (0.116 R)
• M62: 19,749,911 km (0.057 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 331.9

Radius: 11.5

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.79 AU - 12.93 AU

Year: 12768 Days

Day: 7 Hours

Environment

Temp: -188 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 44,307,625 km

• M1: 232,325 km (0.051 R)
• M2: 349,909 km (0.073 R)
• M3: 483,201 km (0.055 R)
• M4: 651,648 km (0.058 R)
• M5: 1,276,369 km (0.104 R)
• M6: 1,375,403 km (0.112 R)
• M7: 1,560,605 km (0.087 R)
• M8: 1,710,502 km (0.11 R)
• M9: 2,024,957 km (0.088 R)
• M10: 2,141,793 km (0.108 R)
• M11: 2,237,087 km (0.043 R)
• M12: 2,760,230 km (0.073 R)
• M13: 2,996,146 km (0.055 R)
• M14: 3,657,219 km (0.082 R)
• M15: 3,945,943 km (0.096 R)
• M16: 4,212,377 km (0.112 R)
• M17: 4,362,872 km (0.042 R)
• M18: 5,110,114 km (0.074 R)
• M19: 5,863,489 km (0.038 R)
• M20: 6,270,395 km (0.05 R)
• M21: 6,477,289 km (0.083 R)
• M22: 7,147,487 km (0.035 R)
• M23: 7,327,603 km (0.088 R)
• M24: 7,582,218 km (0.118 R)
• M25: 8,100,276 km (0.116 R)
• M26: 8,860,083 km (0.096 R)
• M27: 9,053,663 km (0.027 R)
• M28: 9,131,604 km (0.053 R)
• M29: 9,209,544 km (0.057 R)
• M30: 9,563,642 km (0.099 R)
• M31: 10,042,505 km (0.113 R)
• M32: 10,203,921 km (0.059 R)
• M33: 10,488,456 km (0.098 R)
• M34: 10,775,684 km (0.091 R)
• M35: 11,483,881 km (0.036 R)
• M36: 11,992,962 km (0.063 R)
• M37: 12,813,955 km (0.098 R)
• M38: 13,921,877 km (0.097 R)
• M39: 14,011,785 km (0.109 R)
• M40: 14,147,022 km (0.086 R)
• M41: 14,282,857 km (0.069 R)
• M42: 15,245,070 km (0.073 R)
• M43: 16,039,435 km (0.059 R)
• M44: 16,133,831 km (0.111 R)
• M45: 16,228,377 km (0.109 R)
• M46: 17,039,197 km (0.061 R)
• M47: 17,183,709 km (0.073 R)
• M48: 17,619,637 km (0.084 R)
• M49: 18,157,292 km (0.111 R)
• M50: 18,403,530 km (0.108 R)
• M51: 19,098,861 km (0.064 R)
• M52: 19,550,347 km (0.087 R)
• M53: 20,412,779 km (0.101 R)
• M54: 21,703,659 km (0.054 R)
• M55: 23,127,232 km (0.108 R)
• M56: 25,291,315 km (0.095 R)
• M57: 25,401,270 km (0.116 R)
• M58: 26,063,988 km (0.07 R)
• M59: 26,286,141 km (0.068 R)
• M60: 26,788,341 km (0.098 R)
• M61: 27,406,480 km (0.113 R)
• M62: 28,143,099 km (0.059 R)
• M63: 28,313,940 km (0.09 R)
• M64: 29,462,104 km (0.113 R)
• M65: 29,867,664 km (0.105 R)
• M66: 30,041,945 km (0.07 R)
• M67: 30,158,332 km (0.102 R)
• M68: 33,117,229 km (0.089 R)
• M69: 34,265,691 km (0.042 R)
• M70: 34,387,315 km (0.08 R)
• M71: 35,858,310 km (0.09 R)
• M72: 37,349,801 km (0.108 R)
• M73: 38,166,157 km (0.088 R)
• M74: 38,481,659 km (0.105 R)
• M75: 38,608,069 km (0.042 R)
• M76: 38,988,347 km (0.053 R)
• M77: 39,306,093 km (0.118 R)
• M78: 39,688,614 km (0.062 R)
• M79: 40,714,556 km (0.049 R)
• M80: 40,843,510 km (0.09 R)
• M81: 41,554,698 km (0.116 R)
• M82: 41,684,399 km (0.104 R)
• M83: 41,879,326 km (0.035 R)
• M84: 42,335,150 km (0.104 R)
• M85: 42,596,498 km (0.074 R)
• M86: 42,727,246 km (0.074 R)
• M87: 43,646,824 km (0.094 R)
• M88: 44,307,598 km (0.116 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 14,221 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit