🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.01 AU - 1.39 AU

Year: 490 Days

Day: 12.6 Hours

Environment

Temp: 9 °C

Axial Tilt: 43.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.13 AU - 1.51 AU

Year: 565 Days

Day: 38.8 Hours

Environment

Temp: -24 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.71 AU - 1.73 AU

Year: 841 Days

Day: 12.8 Hours

Environment

Temp: -65 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,923,695 km

• M1: 985,102 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.04 AU - 3.26 AU

Year: 1608 Days

Day: 14.2 Hours

Environment

Temp: -92 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.19 AU - 3.77 AU

Year: 2420 Days

Day: 35.8 Hours

Environment

Temp: -111 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,923,695 km

• M1: 2,120,849 km (0.118 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 3.85 AU - 4.39 AU

Year: 3117 Days

Day: 27.5 Hours

Environment

Temp: -121 °C

Axial Tilt: 177 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.5

Radius: 9

Gravity: 6.91 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 6.59 AU - 9.19 AU

Year: 8262 Days

Day: 13.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 55,923,695 km

• M1: 145,559 km (0.046 R)
• M2: 316,399 km (0.104 R)
• M3: 450,589 km (0.101 R)
• M4: 633,248 km (0.096 R)
• M5: 719,267 km (0.094 R)
• M6: 809,474 km (0.12 R)
• M7: 887,863 km (0.082 R)
• M8: 1,450,351 km (0.106 R)
• M9: 1,586,485 km (0.103 R)
• M10: 2,261,471 km (0.056 R)
• M11: 2,869,287 km (0.084 R)
• M12: 2,967,124 km (0.092 R)
• M13: 3,216,803 km (0.081 R)
• M14: 3,395,572 km (0.05 R)
• M15: 3,525,423 km (0.095 R)
• M16: 3,709,878 km (0.091 R)
• M17: 3,870,546 km (0.057 R)
• M18: 4,033,607 km (0.071 R)
• M19: 4,679,421 km (0.117 R)
• M20: 4,999,710 km (0.106 R)
• M21: 5,753,983 km (0.1 R)
• M22: 6,608,187 km (0.087 R)
• M23: 6,934,609 km (0.118 R)
• M24: 7,434,117 km (0.108 R)
• M25: 7,739,446 km (0.117 R)
• M26: 7,876,477 km (0.044 R)
• M27: 8,609,058 km (0.066 R)
• M28: 8,715,422 km (0.089 R)
• M29: 9,436,185 km (0.082 R)
• M30: 10,063,898 km (0.079 R)
• M31: 10,514,935 km (0.112 R)
• M32: 10,666,927 km (0.115 R)
• M33: 11,515,146 km (0.107 R)
• M34: 11,593,386 km (0.055 R)
• M35: 12,625,911 km (0.071 R)
• M36: 13,481,311 km (0.113 R)
• M37: 13,605,029 km (0.082 R)
• M38: 13,687,607 km (0.048 R)
• M39: 14,187,413 km (0.112 R)
• M40: 15,161,744 km (0.081 R)
• M41: 15,290,398 km (0.104 R)
• M42: 15,376,417 km (0.087 R)
• M43: 15,982,887 km (0.054 R)
• M44: 16,157,617 km (0.117 R)
• M45: 16,907,402 km (0.12 R)
• M46: 17,264,043 km (0.112 R)
• M47: 17,578,199 km (0.068 R)
• M48: 17,713,435 km (0.066 R)
• M49: 18,121,239 km (0.098 R)
• M50: 18,394,704 km (0.088 R)
• M51: 18,532,035 km (0.113 R)
• M52: 19,084,649 km (0.092 R)
• M53: 20,206,035 km (0.062 R)
• M54: 20,394,977 km (0.062 R)
• M55: 20,537,095 km (0.097 R)
• M56: 20,822,228 km (0.118 R)
• M57: 21,879,287 km (0.118 R)
• M58: 22,953,699 km (0.034 R)
• M59: 23,646,337 km (0.085 R)
• M60: 23,745,820 km (0.09 R)
• M61: 24,045,165 km (0.056 R)
• M62: 25,001,544 km (0.089 R)
• M63: 25,560,741 km (0.099 R)
• M64: 25,816,404 km (0.052 R)
• M65: 27,003,014 km (0.087 R)
• M66: 27,367,734 km (0.056 R)
• M67: 27,576,871 km (0.048 R)
• M68: 27,681,590 km (0.084 R)
• M69: 28,683,447 km (0.097 R)
• M70: 29,322,230 km (0.038 R)
• M71: 29,643,416 km (0.092 R)
• M72: 29,804,533 km (0.116 R)
• M73: 30,181,370 km (0.117 R)
• M74: 30,776,770 km (0.043 R)
• M75: 31,157,796 km (0.047 R)
• M76: 31,649,823 km (0.081 R)
• M77: 32,863,361 km (0.072 R)
• M78: 33,141,314 km (0.108 R)
• M79: 34,486,348 km (0.09 R)
• M80: 35,392,911 km (0.116 R)
• M81: 35,506,755 km (0.07 R)
• M82: 35,563,752 km (0.075 R)
• M83: 37,171,630 km (0.106 R)
• M84: 38,042,589 km (0.097 R)
• M85: 38,920,429 km (0.069 R)
• M86: 39,273,331 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 409

Radius: 11.2

Gravity: 3.26 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 9.94 AU - 11.38 AU

Year: 12974 Days

Day: 10.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 55,923,695 km

• M1: 180,116 km (0.028 R)
• M2: 306,227 km (0.066 R)
• M3: 388,057 km (0.097 R)
• M4: 1,263,504 km (0.096 R)
• M5: 1,630,617 km (0.042 R)
• M6: 1,721,871 km (0.066 R)
• M7: 1,885,980 km (0.068 R)
• M8: 1,957,787 km (0.098 R)
• M9: 2,154,359 km (0.1 R)
• M10: 2,229,756 km (0.057 R)
• M11: 2,331,782 km (0.047 R)
• M12: 2,487,663 km (0.063 R)
• M13: 2,701,139 km (0.101 R)
• M14: 3,260,934 km (0.039 R)
• M15: 3,584,215 km (0.032 R)
• M16: 3,825,966 km (0.05 R)
• M17: 4,041,835 km (0.088 R)
• M18: 4,135,633 km (0.065 R)
• M19: 4,550,468 km (0.052 R)
• M20: 4,648,155 km (0.073 R)
• M21: 4,779,502 km (0.062 R)
• M22: 5,012,277 km (0.098 R)
• M23: 5,317,157 km (0.055 R)
• M24: 5,489,195 km (0.088 R)
• M25: 5,874,110 km (0.052 R)
• M26: 7,118,914 km (0.094 R)
• M27: 7,423,346 km (0.108 R)
• M28: 7,538,685 km (0.114 R)
• M29: 7,654,624 km (0.111 R)
• M30: 10,222,920 km (0.054 R)
• M31: 10,653,164 km (0.052 R)
• M32: 11,001,577 km (0.081 R)
• M33: 11,133,373 km (0.088 R)
• M34: 11,398,161 km (0.079 R)
• M35: 11,531,453 km (0.112 R)
• M36: 11,979,349 km (0.056 R)
• M37: 12,069,556 km (0.108 R)
• M38: 12,296,347 km (0.117 R)
• M39: 12,616,037 km (0.082 R)
• M40: 12,938,421 km (0.059 R)
• M41: 14,112,315 km (0.094 R)
• M42: 14,832,778 km (0.118 R)
• M43: 15,075,725 km (0.061 R)
• M44: 15,418,005 km (0.107 R)
• M45: 15,614,727 km (0.073 R)
• M46: 17,065,676 km (0.111 R)
• M47: 18,246,901 km (0.044 R)
• M48: 18,559,411 km (0.111 R)
• M49: 20,255,851 km (0.117 R)
• M50: 21,177,075 km (0.097 R)
• M51: 21,505,592 km (0.058 R)
• M52: 21,946,157 km (0.116 R)
• M53: 22,334,065 km (0.061 R)
• M54: 22,501,016 km (0.038 R)
• M55: 23,060,512 km (0.118 R)
• M56: 23,285,507 km (0.075 R)
• M57: 23,908,283 km (0.104 R)
• M58: 24,479,148 km (0.113 R)
• M59: 24,766,376 km (0.092 R)
• M60: 25,054,651 km (0.089 R)
• M61: 25,228,035 km (0.081 R)
• M62: 25,984,552 km (0.111 R)
• M63: 26,394,899 km (0.1 R)
• M64: 26,807,490 km (0.097 R)
• M65: 27,222,025 km (0.088 R)
• M66: 27,340,956 km (0.068 R)
• M67: 29,693,382 km (0.104 R)
• M68: 29,876,939 km (0.119 R)
• M69: 30,122,429 km (0.113 R)
• M70: 30,368,517 km (0.119 R)
• M71: 31,608,983 km (0.095 R)
• M72: 32,235,499 km (0.076 R)
• M73: 32,929,334 km (0.105 R)
• M74: 33,119,323 km (0.061 R)
• M75: 35,104,936 km (0.102 R)
• M76: 35,493,591 km (0.087 R)
• M77: 36,799,730 km (0.071 R)
• M78: 36,931,226 km (0.064 R)
• M79: 37,128,696 km (0.092 R)
• M80: 37,260,641 km (0.115 R)
• M81: 37,723,347 km (0.055 R)
• M82: 39,056,114 km (0.111 R)
• M83: 40,404,141 km (0.103 R)
• M84: 41,630,395 km (0.057 R)
• M85: 41,767,426 km (0.115 R)
• M86: 42,385,864 km (0.054 R)
• M87: 42,730,687 km (0.088 R)
• M88: 44,049,691 km (0.03 R)
• M89: 44,399,002 km (0.072 R)
• M90: 45,311,549 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 560.2

Radius: 8.9

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 9.08 AU - 13.28 AU

Year: 13935 Days

Day: 10.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 55,923,695 km

• M1: 115,639 km (0.105 R)
• M2: 223,649 km (0.115 R)
• M3: 305,329 km (0.094 R)
• M4: 574,007 km (0.084 R)
• M5: 643,420 km (0.12 R)
• M6: 1,014,274 km (0.083 R)
• M7: 1,326,484 km (0.106 R)
• M8: 1,469,500 km (0.112 R)
• M9: 1,823,000 km (0.098 R)
• M10: 2,202,679 km (0.08 R)
• M11: 2,373,071 km (0.049 R)
• M12: 2,909,978 km (0.102 R)
• M13: 2,971,911 km (0.056 R)
• M14: 3,224,283 km (0.038 R)
• M15: 4,842,932 km (0.103 R)
• M16: 4,953,784 km (0.079 R)
• M17: 5,830,727 km (0.072 R)
• M18: 6,027,747 km (0.045 R)
• M19: 6,347,587 km (0.034 R)
• M20: 6,509,602 km (0.056 R)
• M21: 6,631,973 km (0.066 R)
• M22: 6,755,092 km (0.093 R)
• M23: 7,510,112 km (0.041 R)
• M24: 8,247,480 km (0.078 R)
• M25: 8,380,024 km (0.105 R)
• M26: 9,007,886 km (0.08 R)
• M27: 9,098,842 km (0.064 R)
• M28: 10,739,332 km (0.028 R)
• M29: 11,224,627 km (0.107 R)
• M30: 12,065,966 km (0.116 R)
• M31: 12,166,346 km (0.085 R)
• M32: 12,367,705 km (0.115 R)
• M33: 12,468,983 km (0.119 R)
• M34: 13,288,180 km (0.092 R)
• M35: 13,704,212 km (0.112 R)
• M36: 14,230,348 km (0.055 R)
• M37: 14,389,520 km (0.025 R)
• M38: 14,549,291 km (0.086 R)
• M39: 16,013,255 km (0.04 R)
• M40: 16,289,563 km (0.119 R)
• M41: 16,567,366 km (0.05 R)
• M42: 17,240,556 km (0.117 R)
• M43: 18,787,697 km (0.089 R)
• M44: 19,489,461 km (0.054 R)
• M45: 21,524,142 km (0.063 R)
• M46: 21,706,950 km (0.098 R)
• M47: 22,504,756 km (0.076 R)
• M48: 23,312,285 km (0.116 R)
• M49: 23,374,817 km (0.104 R)
• M50: 23,939,848 km (0.059 R)
• M51: 24,955,618 km (0.058 R)
• M52: 25,533,215 km (0.052 R)
• M53: 26,180,076 km (0.104 R)
• M54: 26,636,050 km (0.096 R)
• M55: 26,701,425 km (0.044 R)
• M56: 28,152,823 km (0.038 R)
• M57: 28,753,908 km (0.032 R)
• M58: 30,241,210 km (0.066 R)
• M59: 30,719,624 km (0.075 R)
• M60: 30,994,136 km (0.097 R)
• M61: 32,728,274 km (0.064 R)
• M62: 32,938,459 km (0.11 R)
• M63: 33,642,317 km (0.109 R)
• M64: 33,854,597 km (0.102 R)
• M65: 34,138,084 km (0.079 R)
• M66: 36,362,306 km (0.108 R)
• M67: 37,016,796 km (0.107 R)
• M68: 38,632,902 km (0.066 R)
• M69: 38,781,004 km (0.115 R)
• M70: 39,077,806 km (0.069 R)
• M71: 39,152,007 km (0.094 R)
• M72: 39,748,005 km (0.109 R)
• M73: 40,047,200 km (0.059 R)
• M74: 40,572,588 km (0.116 R)
• M75: 40,798,331 km (0.088 R)
• M76: 42,390,950 km (0.062 R)
• M77: 43,849,230 km (0.118 R)
• M78: 44,468,117 km (0.054 R)
• M79: 45,245,876 km (0.059 R)
• M80: 45,636,476 km (0.105 R)
• M81: 46,185,051 km (0.105 R)
• M82: 47,130,660 km (0.058 R)
• M83: 48,003,114 km (0.111 R)
• M84: 49,603,064 km (0.084 R)
• M85: 50,409,546 km (0.079 R)
• M86: 51,953,845 km (0.073 R)
• M87: 53,266,267 km (0.063 R)
• M88: 54,257,652 km (0.079 R)
• M89: 54,672,636 km (0.111 R)
• M90: 54,755,663 km (0.093 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 18,463 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit