🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.45 AU - 0.59 AU

Year: 136 Days

Day: 46.5 Hours

Environment

Temp: 211 °C

Axial Tilt: 3.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 41,069,933 km

• M1: 300,393 km (0.095 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.98 AU - 1.18 AU

Year: 406 Days

Day: 18.7 Hours

Environment

Temp: 15 °C

Axial Tilt: 24.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.32 AU - 1.34 AU

Year: 555 Days

Day: 43.7 Hours

Environment

Temp: -1 °C

Axial Tilt: 3.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,069,933 km

• M1: 371,452 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.78 AU - 1.82 AU

Year: 873 Days

Day: 44.7 Hours

Environment

Temp: -51 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 2.27 AU - 2.81 AU

Year: 1464 Days

Day: 43.3 Hours

Environment

Temp: -80 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.51 AU - 5.63 AU

Year: 3533 Days

Day: 47.8 Hours

Environment

Temp: -129 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.09 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 685.3

Radius: 15

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.66 AU - 6.54 AU

Year: 4793 Days

Day: 13.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 41,069,933 km

• M1: 288,275 km (0.109 R)
• M2: 411,245 km (0.083 R)
• M3: 647,908 km (0.052 R)
• M4: 822,040 km (0.05 R)
• M5: 1,027,289 km (0.109 R)
• M6: 1,250,788 km (0.069 R)
• M7: 1,384,079 km (0.076 R)
• M8: 1,569,730 km (0.078 R)
• M9: 1,747,602 km (0.054 R)
• M10: 2,018,674 km (0.056 R)
• M11: 2,123,991 km (0.089 R)
• M12: 2,340,608 km (0.101 R)
• M13: 2,507,859 km (0.11 R)
• M14: 2,953,960 km (0.116 R)
• M15: 3,920,960 km (0.084 R)
• M16: 4,279,397 km (0.105 R)
• M17: 4,393,540 km (0.114 R)
• M18: 4,813,311 km (0.082 R)
• M19: 4,956,177 km (0.087 R)
• M20: 5,148,860 km (0.114 R)
• M21: 5,246,098 km (0.117 R)
• M22: 5,467,353 km (0.095 R)
• M23: 5,616,652 km (0.081 R)
• M24: 5,995,583 km (0.118 R)
• M25: 6,123,938 km (0.11 R)
• M26: 6,409,222 km (0.077 R)
• M27: 6,593,227 km (0.081 R)
• M28: 6,698,993 km (0.066 R)
• M29: 6,832,284 km (0.05 R)
• M30: 7,182,643 km (0.077 R)
• M31: 8,934,284 km (0.114 R)
• M32: 9,797,165 km (0.119 R)
• M33: 9,918,339 km (0.057 R)
• M34: 10,100,998 km (0.112 R)
• M35: 10,593,624 km (0.091 R)
• M36: 10,842,854 km (0.107 R)
• M37: 11,031,048 km (0.119 R)
• M38: 11,283,868 km (0.119 R)
• M39: 11,762,731 km (0.089 R)
• M40: 11,956,311 km (0.103 R)
• M41: 12,510,122 km (0.033 R)
• M42: 12,839,985 km (0.094 R)
• M43: 12,972,679 km (0.095 R)
• M44: 13,440,920 km (0.055 R)
• M45: 13,609,367 km (0.11 R)
• M46: 13,914,696 km (0.104 R)
• M47: 14,739,579 km (0.058 R)
• M48: 15,298,327 km (0.103 R)
• M49: 16,149,539 km (0.047 R)
• M50: 16,834,398 km (0.047 R)
• M51: 17,089,163 km (0.05 R)
• M52: 17,787,037 km (0.082 R)
• M53: 18,009,340 km (0.118 R)
• M54: 18,832,427 km (0.116 R)
• M55: 20,631,790 km (0.047 R)
• M56: 21,021,642 km (0.076 R)
• M57: 21,139,226 km (0.085 R)
• M58: 22,206,158 km (0.095 R)
• M59: 22,685,919 km (0.087 R)
• M60: 23,533,839 km (0.06 R)
• M61: 23,982,184 km (0.047 R)
• M62: 24,105,004 km (0.059 R)
• M63: 24,474,511 km (0.075 R)
• M64: 26,265,945 km (0.104 R)
• M65: 26,434,841 km (0.095 R)
• M66: 26,561,700 km (0.101 R)
• M67: 27,241,473 km (0.054 R)
• M68: 27,884,146 km (0.053 R)
• M69: 28,013,248 km (0.042 R)
• M70: 28,315,287 km (0.12 R)
• M71: 28,488,521 km (0.111 R)
• M72: 28,661,905 km (0.096 R)
• M73: 29,053,402 km (0.045 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.9

Radius: 13.3

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 5.74 AU - 8.34 AU

Year: 6755 Days

Day: 11.9 Hours

Environment

Temp: -162 °C

Axial Tilt: 144.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 41,069,933 km

• M1: 170,093 km (0.077 R)
• M2: 327,470 km (0.104 R)
• M3: 482,004 km (0.093 R)
• M4: 678,576 km (0.114 R)
• M5: 842,535 km (0.114 R)
• M6: 1,034,170 km (0.087 R)
• M7: 1,226,703 km (0.06 R)
• M8: 1,680,582 km (0.1 R)
• M9: 2,238,283 km (0.069 R)
• M10: 2,345,844 km (0.092 R)
• M11: 2,622,451 km (0.101 R)
• M12: 2,755,294 km (0.102 R)
• M13: 2,909,828 km (0.05 R)
• M14: 3,268,414 km (0.096 R)
• M15: 3,453,168 km (0.117 R)
• M16: 4,006,381 km (0.094 R)
• M17: 4,116,036 km (0.111 R)
• M18: 4,496,314 km (0.102 R)
• M19: 4,633,345 km (0.114 R)
• M20: 5,557,710 km (0.03 R)
• M21: 5,803,949 km (0.081 R)
• M22: 6,877,014 km (0.073 R)
• M23: 7,382,655 km (0.063 R)
• M24: 7,708,180 km (0.112 R)
• M25: 7,817,686 km (0.09 R)
• M26: 8,486,238 km (0.064 R)
• M27: 9,086,126 km (0.08 R)
• M28: 9,493,780 km (0.068 R)
• M29: 9,937,338 km (0.101 R)
• M30: 10,086,636 km (0.037 R)
• M31: 10,266,902 km (0.107 R)
• M32: 10,478,433 km (0.106 R)
• M33: 10,630,425 km (0.073 R)
• M34: 11,060,070 km (0.097 R)
• M35: 11,558,081 km (0.036 R)
• M36: 12,095,287 km (0.114 R)
• M37: 12,576,095 km (0.12 R)
• M38: 12,770,123 km (0.075 R)
• M39: 13,292,519 km (0.102 R)
• M40: 13,391,253 km (0.117 R)
• M41: 13,722,164 km (0.088 R)
• M42: 14,324,744 km (0.11 R)
• M43: 15,072,883 km (0.053 R)
• M44: 15,175,806 km (0.108 R)
• M45: 15,624,899 km (0.11 R)
• M46: 16,465,490 km (0.039 R)
• M47: 16,891,245 km (0.038 R)
• M48: 17,392,697 km (0.03 R)
• M49: 17,681,421 km (0.108 R)
• M50: 18,446,913 km (0.051 R)
• M51: 18,815,223 km (0.109 R)
• M52: 19,185,927 km (0.073 R)
• M53: 20,161,305 km (0.08 R)
• M54: 20,540,685 km (0.084 R)
• M55: 20,731,273 km (0.077 R)
• M56: 20,999,203 km (0.058 R)
• M57: 21,114,243 km (0.059 R)
• M58: 21,576,950 km (0.104 R)
• M59: 22,669,463 km (0.075 R)
• M60: 23,182,883 km (0.115 R)
• M61: 23,900,055 km (0.105 R)
• M62: 24,060,424 km (0.1 R)
• M63: 24,624,558 km (0.1 R)
• M64: 25,642,721 km (0.094 R)
• M65: 26,053,965 km (0.101 R)
• M66: 26,508,743 km (0.091 R)
• M67: 26,591,620 km (0.039 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 202.6

Radius: 9

Gravity: 2.5 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 9.85 AU - 10.15 AU

Year: 11436 Days

Day: 14.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 41,069,933 km

• M1: 241,301 km (0.074 R)
• M2: 455,376 km (0.094 R)
• M3: 662,419 km (0.043 R)
• M4: 798,553 km (0.082 R)
• M5: 1,067,530 km (0.096 R)
• M6: 1,147,416 km (0.104 R)
• M7: 1,246,001 km (0.085 R)
• M8: 1,434,344 km (0.115 R)
• M9: 2,134,462 km (0.053 R)
• M10: 2,748,412 km (0.104 R)
• M11: 3,390,636 km (0.111 R)
• M12: 3,728,877 km (0.077 R)
• M13: 3,977,059 km (0.06 R)
• M14: 4,179,615 km (0.053 R)
• M15: 4,411,492 km (0.03 R)
• M16: 4,515,911 km (0.076 R)
• M17: 5,077,801 km (0.056 R)
• M18: 5,270,034 km (0.103 R)
• M19: 5,436,686 km (0.116 R)
• M20: 6,237,483 km (0.072 R)
• M21: 6,801,766 km (0.115 R)
• M22: 6,922,641 km (0.085 R)
• M23: 8,074,545 km (0.104 R)
• M24: 9,151,351 km (0.109 R)
• M25: 9,385,621 km (0.052 R)
• M26: 10,342,150 km (0.09 R)
• M27: 10,726,317 km (0.063 R)
• M28: 10,796,778 km (0.114 R)
• M29: 10,902,543 km (0.091 R)
• M30: 11,079,817 km (0.037 R)
• M31: 11,329,496 km (0.085 R)
• M32: 11,653,225 km (0.091 R)
• M33: 11,979,947 km (0.115 R)
• M34: 13,279,354 km (0.071 R)
• M35: 13,544,591 km (0.073 R)
• M36: 13,849,920 km (0.093 R)
• M37: 14,041,855 km (0.1 R)
• M38: 14,467,311 km (0.12 R)
• M39: 14,545,102 km (0.102 R)
• M40: 14,818,567 km (0.095 R)
• M41: 15,014,839 km (0.098 R)
• M42: 15,688,927 km (0.08 R)
• M43: 16,009,515 km (0.092 R)
• M44: 16,170,632 km (0.12 R)
• M45: 16,291,807 km (0.079 R)
• M46: 16,861,475 km (0.106 R)
• M47: 17,107,564 km (0.056 R)
• M48: 17,811,272 km (0.081 R)
• M49: 17,978,223 km (0.115 R)
• M50: 18,229,697 km (0.077 R)
• M51: 19,161,692 km (0.079 R)
• M52: 19,849,094 km (0.058 R)
• M53: 20,675,922 km (0.083 R)
• M54: 21,248,134 km (0.104 R)
• M55: 21,691,841 km (0.107 R)
• M56: 21,914,891 km (0.082 R)
• M57: 22,588,530 km (0.105 R)
• M58: 23,132,319 km (0.119 R)
• M59: 23,909,928 km (0.044 R)
• M60: 24,094,233 km (0.12 R)
• M61: 24,649,840 km (0.033 R)
• M62: 25,162,811 km (0.119 R)
• M63: 25,632,249 km (0.107 R)
• M64: 26,104,529 km (0.103 R)
• M65: 27,057,617 km (0.108 R)
• M66: 28,022,224 km (0.111 R)
• M67: 28,265,171 km (0.092 R)
• M68: 28,704,241 km (0.094 R)
• M69: 29,194,623 km (0.113 R)
• M70: 29,588,963 km (0.105 R)
• M71: 30,932,801 km (0.114 R)
• M72: 31,536,578 km (0.116 R)
• M73: 31,687,971 km (0.065 R)
• M74: 33,473,720 km (0.047 R)
• M75: 33,989,833 km (0.113 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.9

Radius: 4.6

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 12.2 AU - 14.8 AU

Year: 17939 Days

Day: 25 Hours

Environment

Temp: -179 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 41,069,933 km

• M1: 397,631 km (0.114 R)
• M2: 502,050 km (0.062 R)
• M3: 600,635 km (0.108 R)
• M4: 882,777 km (0.079 R)
• M5: 1,472,641 km (0.081 R)
• M6: 1,573,919 km (0.057 R)
• M7: 1,698,534 km (0.114 R)
• M8: 1,740,870 km (0.115 R)
• M9: 2,046,499 km (0.046 R)
• M10: 2,182,633 km (0.036 R)
• M11: 2,416,006 km (0.111 R)
• M12: 3,059,725 km (0.1 R)
• M13: 3,698,059 km (0.091 R)
• M14: 4,318,143 km (0.1 R)
• M15: 4,347,165 km (0.048 R)
• M16: 4,969,940 km (0.09 R)
• M17: 5,122,381 km (0.088 R)
• M18: 5,875,157 km (0.051 R)
• M19: 6,661,892 km (0.07 R)
• M20: 7,067,602 km (0.079 R)
• M21: 7,377,120 km (0.079 R)
• M22: 8,368,056 km (0.119 R)
• M23: 8,695,376 km (0.092 R)
• M24: 8,879,082 km (0.058 R)
• M25: 11,581,269 km (0.084 R)
• M26: 11,823,917 km (0.101 R)
• M27: 12,231,870 km (0.119 R)
• M28: 12,273,009 km (0.105 R)
• M29: 12,396,428 km (0.105 R)
• M30: 12,852,701 km (0.038 R)
• M31: 13,356,547 km (0.117 R)
• M32: 13,398,883 km (0.101 R)
• M33: 14,124,582 km (0.088 R)
• M34: 14,253,984 km (0.114 R)
• M35: 14,775,482 km (0.111 R)
• M36: 14,994,643 km (0.118 R)
• M37: 15,082,457 km (0.118 R)
• M38: 15,126,589 km (0.094 R)
• M39: 15,613,829 km (0.108 R)
• M40: 15,702,989 km (0.114 R)
• M41: 16,016,397 km (0.117 R)
• M42: 16,151,334 km (0.074 R)
• M43: 16,740,301 km (0.101 R)
• M44: 17,014,514 km (0.092 R)
• M45: 17,106,367 km (0.111 R)
• M46: 17,799,603 km (0.118 R)
• M47: 18,407,868 km (0.045 R)
• M48: 18,454,992 km (0.099 R)
• M49: 19,023,015 km (0.049 R)
• M50: 19,165,881 km (0.069 R)
• M51: 19,837,426 km (0.087 R)
• M52: 21,154,186 km (0.05 R)
• M53: 21,252,921 km (0.102 R)
• M54: 21,599,389 km (0.106 R)
• M55: 21,848,021 km (0.038 R)
• M56: 22,499,071 km (0.108 R)
• M57: 25,479,809 km (0.08 R)
• M58: 25,795,161 km (0.082 R)
• M59: 25,847,819 km (0.102 R)
• M60: 29,734,222 km (0.114 R)
• M61: 31,519,075 km (0.104 R)
• M62: 31,688,120 km (0.09 R)
• M63: 32,197,351 km (0.047 R)
• M64: 32,823,269 km (0.071 R)
• M65: 34,202,711 km (0.041 R)
• M66: 34,492,482 km (0.081 R)
• M67: 37,077,383 km (0.102 R)
• M68: 37,673,531 km (0.104 R)
• M69: 38,152,693 km (0.08 R)
• M70: 39,238,325 km (0.082 R)
• M71: 39,480,823 km (0.042 R)
• M72: 40,272,794 km (0.119 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 270 - 11,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit