🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.92 AU - 1 AU

Year: 347 Days

Day: 37.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 11.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,206,725 km

• M1: 227,389 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.3 AU - 1.54 AU

Year: 624 Days

Day: 17.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,206,725 km

• M1: 121,174 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.35 AU - 1.93 AU

Year: 775 Days

Day: 42.6 Hours

Environment

Temp: -52 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 2.56 AU - 2.72 AU

Year: 1583 Days

Day: 31.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,206,725 km

• M1: 1,799,662 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 3.26 AU - 4.36 AU

Year: 2744 Days

Day: 38.9 Hours

Environment

Temp: -117 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,206,725 km

• M1: 567,874 km (0.076 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.36 AU - 5.46 AU

Year: 3417 Days

Day: 17.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.9

Radius: 13.9

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 5.5 AU - 7.68 AU

Year: 6242 Days

Day: 5.5 Hours

Environment

Temp: -159 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 52,206,725 km

• M1: 178,470 km (0.094 R)
• M2: 341,831 km (0.117 R)
• M3: 446,699 km (0.11 R)
• M4: 663,317 km (0.119 R)
• M5: 820,395 km (0.031 R)
• M6: 1,006,195 km (0.105 R)
• M7: 1,143,526 km (0.113 R)
• M8: 1,721,871 km (0.115 R)
• M9: 2,004,312 km (0.118 R)
• M10: 2,101,850 km (0.073 R)
• M11: 2,404,636 km (0.063 R)
• M12: 2,962,935 km (0.072 R)
• M13: 3,052,395 km (0.082 R)
• M14: 3,165,641 km (0.054 R)
• M15: 3,280,233 km (0.109 R)
• M16: 3,396,320 km (0.108 R)
• M17: 3,561,177 km (0.071 R)
• M18: 4,072,054 km (0.116 R)
• M19: 5,028,284 km (0.08 R)
• M20: 6,426,725 km (0.079 R)
• M21: 7,108,592 km (0.097 R)
• M22: 7,351,239 km (0.106 R)
• M23: 7,627,547 km (0.103 R)
• M24: 8,476,963 km (0.062 R)
• M25: 8,766,734 km (0.041 R)
• M26: 9,092,708 km (0.058 R)
• M27: 9,323,238 km (0.071 R)
• M28: 9,689,454 km (0.12 R)
• M29: 10,162,483 km (0.109 R)
• M30: 10,712,255 km (0.098 R)
• M31: 10,851,231 km (0.074 R)
• M32: 11,095,824 km (0.106 R)
• M33: 11,413,121 km (0.055 R)
• M34: 11,662,052 km (0.105 R)
• M35: 12,382,964 km (0.113 R)
• M36: 12,602,125 km (0.086 R)
• M37: 12,822,482 km (0.096 R)
• M38: 13,304,487 km (0.082 R)
• M39: 13,491,484 km (0.069 R)
• M40: 13,604,131 km (0.118 R)
• M41: 13,830,174 km (0.109 R)
• M42: 14,593,123 km (0.092 R)
• M43: 15,096,370 km (0.067 R)
• M44: 15,644,646 km (0.066 R)
• M45: 16,359,275 km (0.114 R)
• M46: 17,206,448 km (0.102 R)
• M47: 17,615,000 km (0.113 R)
• M48: 18,109,421 km (0.114 R)
• M49: 19,705,032 km (0.094 R)
• M50: 20,175,367 km (0.038 R)
• M51: 20,390,339 km (0.117 R)
• M52: 20,692,677 km (0.107 R)
• M53: 21,039,893 km (0.108 R)
• M54: 21,389,204 km (0.117 R)
• M55: 21,520,551 km (0.083 R)
• M56: 23,344,149 km (0.117 R)
• M57: 23,434,357 km (0.107 R)
• M58: 24,205,833 km (0.112 R)
• M59: 25,587,818 km (0.091 R)
• M60: 26,147,763 km (0.088 R)
• M61: 26,288,385 km (0.051 R)
• M62: 26,617,351 km (0.084 R)
• M63: 27,612,925 km (0.066 R)
• M64: 27,995,297 km (0.1 R)
• M65: 28,139,210 km (0.074 R)
• M66: 28,620,466 km (0.119 R)
• M67: 29,056,095 km (0.101 R)
• M68: 29,153,184 km (0.107 R)
• M69: 29,445,050 km (0.041 R)
• M70: 29,591,356 km (0.11 R)
• M71: 30,179,126 km (0.092 R)
• M72: 30,277,412 km (0.08 R)
• M73: 30,622,385 km (0.109 R)
• M74: 30,919,187 km (0.116 R)
• M75: 31,565,300 km (0.07 R)
• M76: 31,715,048 km (0.063 R)
• M77: 32,820,576 km (0.077 R)
• M78: 33,378,127 km (0.116 R)
• M79: 33,632,593 km (0.042 R)
• M80: 33,836,645 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 557.1

Radius: 13.5

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 8.13 AU - 8.25 AU

Year: 8648 Days

Day: 11.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 52,206,725 km

• M1: 327,769 km (0.036 R)
• M2: 432,637 km (0.065 R)
• M3: 541,095 km (0.079 R)
• M4: 703,858 km (0.072 R)
• M5: 869,313 km (0.067 R)
• M6: 965,654 km (0.075 R)
• M7: 1,389,764 km (0.101 R)
• M8: 1,504,805 km (0.093 R)
• M9: 1,828,086 km (0.089 R)
• M10: 2,020,020 km (0.091 R)
• M11: 2,107,535 km (0.059 R)
• M12: 2,263,865 km (0.105 R)
• M13: 2,424,084 km (0.044 R)
• M14: 2,659,850 km (0.085 R)
• M15: 3,027,711 km (0.1 R)
• M16: 3,282,177 km (0.091 R)
• M17: 3,412,178 km (0.104 R)
• M18: 3,785,275 km (0.104 R)
• M19: 3,894,332 km (0.082 R)
• M20: 4,004,436 km (0.113 R)
• M21: 4,484,346 km (0.104 R)
• M22: 4,863,726 km (0.108 R)
• M23: 4,952,886 km (0.077 R)
• M24: 5,042,495 km (0.095 R)
• M25: 5,345,132 km (0.082 R)
• M26: 5,437,135 km (0.1 R)
• M27: 5,968,506 km (0.102 R)
• M28: 6,192,305 km (0.071 R)
• M29: 6,681,041 km (0.052 R)
• M30: 8,009,769 km (0.107 R)
• M31: 8,363,419 km (0.098 R)
• M32: 8,542,338 km (0.036 R)
• M33: 9,270,281 km (0.08 R)
• M34: 9,791,779 km (0.108 R)
• M35: 9,904,725 km (0.047 R)
• M36: 10,669,171 km (0.109 R)
• M37: 11,571,844 km (0.112 R)
• M38: 12,133,285 km (0.057 R)
• M39: 13,199,469 km (0.092 R)
• M40: 13,449,746 km (0.076 R)
• M41: 13,659,632 km (0.092 R)
• M42: 14,210,302 km (0.059 R)
• M43: 14,768,152 km (0.092 R)
• M44: 14,854,620 km (0.079 R)
• M45: 14,984,770 km (0.081 R)
• M46: 15,377,165 km (0.104 R)
• M47: 15,464,829 km (0.12 R)
• M48: 16,799,691 km (0.12 R)
• M49: 16,980,406 km (0.085 R)
• M50: 17,389,556 km (0.094 R)
• M51: 17,664,068 km (0.069 R)
• M52: 18,917,399 km (0.065 R)
• M53: 19,247,112 km (0.09 R)
• M54: 20,199,303 km (0.064 R)
• M55: 21,069,514 km (0.103 R)
• M56: 22,397,644 km (0.066 R)
• M57: 23,197,394 km (0.086 R)
• M58: 24,057,582 km (0.091 R)
• M59: 25,185,998 km (0.118 R)
• M60: 26,122,182 km (0.115 R)
• M61: 27,122,842 km (0.074 R)
• M62: 27,281,864 km (0.117 R)
• M63: 28,189,475 km (0.073 R)
• M64: 28,782,032 km (0.098 R)
• M65: 29,487,685 km (0.112 R)
• M66: 29,760,552 km (0.101 R)
• M67: 30,916,046 km (0.102 R)
• M68: 31,304,402 km (0.094 R)
• M69: 31,862,102 km (0.071 R)
• M70: 32,086,051 km (0.115 R)
• M71: 33,327,264 km (0.118 R)
• M72: 35,102,991 km (0.049 R)
• M73: 35,334,269 km (0.074 R)
• M74: 36,440,246 km (0.117 R)
• M75: 37,380,319 km (0.081 R)
• M76: 37,734,866 km (0.096 R)
• M77: 37,912,588 km (0.117 R)
• M78: 38,387,861 km (0.067 R)
• M79: 38,865,078 km (0.112 R)
• M80: 39,224,263 km (0.057 R)
• M81: 39,644,782 km (0.101 R)
• M82: 40,550,896 km (0.086 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 392.7

Radius: 10.5

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 11.12 AU - 12.54 AU

Year: 15013 Days

Day: 10.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 52,206,725 km

• M1: 135,236 km (0.101 R)
• M2: 245,939 km (0.069 R)
• M3: 336,446 km (0.051 R)
• M4: 442,810 km (0.098 R)
• M5: 661,223 km (0.107 R)
• M6: 953,986 km (0.052 R)
• M7: 1,466,957 km (0.084 R)
• M8: 1,728,155 km (0.071 R)
• M9: 1,877,154 km (0.072 R)
• M10: 1,953,299 km (0.104 R)
• M11: 2,376,961 km (0.038 R)
• M12: 2,543,463 km (0.114 R)
• M13: 2,917,158 km (0.105 R)
• M14: 3,652,731 km (0.083 R)
• M15: 3,812,951 km (0.088 R)
• M16: 4,008,475 km (0.119 R)
• M17: 4,580,388 km (0.071 R)
• M18: 4,964,106 km (0.107 R)
• M19: 5,577,757 km (0.093 R)
• M20: 6,177,046 km (0.106 R)
• M21: 6,407,127 km (0.075 R)
• M22: 7,355,578 km (0.071 R)
• M23: 7,477,350 km (0.059 R)
• M24: 8,432,084 km (0.107 R)
• M25: 8,687,597 km (0.098 R)
• M26: 9,118,888 km (0.112 R)
• M27: 9,957,833 km (0.118 R)
• M28: 10,318,513 km (0.028 R)
• M29: 10,637,456 km (0.099 R)
• M30: 11,098,965 km (0.053 R)
• M31: 11,379,012 km (0.085 R)
• M32: 11,567,057 km (0.064 R)
• M33: 11,661,453 km (0.12 R)
• M34: 12,667,948 km (0.078 R)
• M35: 12,960,561 km (0.059 R)
• M36: 13,255,568 km (0.108 R)
• M37: 13,503,003 km (0.046 R)
• M38: 13,652,302 km (0.094 R)
• M39: 14,052,925 km (0.1 R)
• M40: 15,122,849 km (0.104 R)
• M41: 15,903,151 km (0.095 R)
• M42: 16,536,848 km (0.061 R)
• M43: 17,286,632 km (0.081 R)
• M44: 17,502,801 km (0.111 R)
• M45: 17,828,925 km (0.114 R)
• M46: 18,376,752 km (0.117 R)
• M47: 18,487,006 km (0.111 R)
• M48: 18,763,612 km (0.067 R)
• M49: 19,601,659 km (0.087 R)
• M50: 19,714,307 km (0.106 R)
• M51: 21,256,212 km (0.04 R)
• M52: 21,372,001 km (0.085 R)
• M53: 22,129,564 km (0.11 R)
• M54: 22,364,433 km (0.118 R)
• M55: 22,659,141 km (0.088 R)
• M56: 22,955,195 km (0.092 R)
• M57: 23,073,976 km (0.109 R)
• M58: 23,790,849 km (0.107 R)
• M59: 24,393,878 km (0.068 R)
• M60: 24,575,789 km (0.097 R)
• M61: 25,799,948 km (0.081 R)
• M62: 26,295,267 km (0.095 R)
• M63: 26,731,045 km (0.069 R)
• M64: 29,978,366 km (0.118 R)
• M65: 30,108,217 km (0.105 R)
• M66: 31,615,116 km (0.046 R)
• M67: 31,879,755 km (0.099 R)
• M68: 32,611,139 km (0.071 R)
• M69: 34,633,702 km (0.115 R)
• M70: 35,316,916 km (0.093 R)
• M71: 35,866,837 km (0.032 R)
• M72: 36,419,452 km (0.083 R)
• M73: 38,587,275 km (0.078 R)
• M74: 39,366,530 km (0.102 R)
• M75: 40,796,686 km (0.112 R)
• M76: 41,301,279 km (0.049 R)
• M77: 42,243,746 km (0.094 R)
• M78: 42,316,600 km (0.031 R)
• M79: 42,754,323 km (0.108 R)
• M80: 43,707,711 km (0.106 R)
• M81: 44,519,878 km (0.037 R)
• M82: 45,635,429 km (0.107 R)
• M83: 45,710,228 km (0.113 R)
• M84: 45,859,676 km (0.051 R)
• M85: 46,459,414 km (0.098 R)
• M86: 47,666,669 km (0.089 R)
• M87: 49,113,579 km (0.116 R)
• M88: 50,266,081 km (0.115 R)
• M89: 50,652,343 km (0.095 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: 377 - 15,445 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit