🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.51 AU - 0.83 AU

Year: 210 Days

Day: 12.8 Hours

Environment

Temp: 146 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.22 AU - 1.52 AU

Year: 614 Days

Day: 42.5 Hours

Environment

Temp: -36 °C

Axial Tilt: 27.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,367,047 km

• M1: 537,655 km (0.058 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.38 AU - 1.54 AU

Year: 675 Days

Day: 24.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 89,367,047 km

• M1: 83,476 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.36 AU - 2.18 AU

Year: 902 Days

Day: 18.7 Hours

Environment

Temp: -71 °C

Axial Tilt: 44.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 1.46 AU - 2.44 AU

Year: 1043 Days

Day: 31.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,367,047 km

• M1: 734,226 km (0.111 R)
• M2: 1,260,063 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.28 AU - 3.38 AU

Year: 1823 Days

Day: 31.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 89,367,047 km

• M1: 222,003 km (0.08 R)
• M2: 1,268,590 km (0.104 R)

Asteroid Belt

Center: 5.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354

Radius: 13.1

Gravity: 2.06 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.6 AU - 10.1 AU

Year: 9238 Days

Day: 11.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 89,367,047 km

• M1: 199,264 km (0.109 R)
• M2: 324,029 km (0.118 R)
• M3: 498,161 km (0.06 R)
• M4: 764,894 km (0.105 R)
• M5: 879,336 km (0.117 R)
• M6: 1,079,049 km (0.112 R)
• M7: 1,176,587 km (0.042 R)
• M8: 1,616,555 km (0.082 R)
• M9: 2,025,106 km (0.112 R)
• M10: 2,731,508 km (0.103 R)
• M11: 3,242,833 km (0.051 R)
• M12: 3,339,024 km (0.049 R)
• M13: 3,608,749 km (0.085 R)
• M14: 3,733,664 km (0.083 R)
• M15: 4,248,280 km (0.109 R)
• M16: 4,433,782 km (0.112 R)
• M17: 4,649,053 km (0.117 R)
• M18: 4,895,441 km (0.117 R)
• M19: 5,090,068 km (0.067 R)
• M20: 5,174,291 km (0.094 R)
• M21: 5,429,804 km (0.045 R)
• M22: 5,747,849 km (0.095 R)
• M23: 6,042,258 km (0.076 R)
• M24: 6,341,603 km (0.059 R)
• M25: 6,493,296 km (0.038 R)
• M26: 6,893,021 km (0.091 R)
• M27: 7,427,833 km (0.055 R)
• M28: 8,140,069 km (0.086 R)
• M29: 8,806,378 km (0.087 R)
• M30: 9,352,260 km (0.108 R)
• M31: 11,421,648 km (0.036 R)
• M32: 11,792,501 km (0.034 R)
• M33: 12,016,748 km (0.087 R)
• M34: 12,431,882 km (0.098 R)
• M35: 12,660,169 km (0.036 R)
• M36: 13,941,026 km (0.059 R)
• M37: 14,616,909 km (0.033 R)
• M38: 14,737,335 km (0.12 R)
• M39: 14,938,694 km (0.052 R)
• M40: 15,303,563 km (0.037 R)
• M41: 15,712,414 km (0.066 R)
• M42: 15,794,543 km (0.108 R)
• M43: 16,499,149 km (0.083 R)
• M44: 16,666,400 km (0.05 R)
• M45: 17,129,255 km (0.063 R)
• M46: 18,326,637 km (0.111 R)
• M47: 18,760,770 km (0.075 R)
• M48: 18,935,500 km (0.092 R)
• M49: 19,374,420 km (0.046 R)
• M50: 19,950,073 km (0.055 R)
• M51: 20,039,084 km (0.067 R)
• M52: 20,846,613 km (0.062 R)
• M53: 20,936,970 km (0.082 R)
• M54: 21,299,894 km (0.098 R)
• M55: 21,436,477 km (0.114 R)
• M56: 21,985,950 km (0.073 R)
• M57: 22,308,483 km (0.069 R)
• M58: 22,632,662 km (0.045 R)
• M59: 23,005,161 km (0.092 R)
• M60: 23,755,992 km (0.117 R)
• M61: 24,182,047 km (0.055 R)
• M62: 25,426,701 km (0.098 R)
• M63: 25,716,921 km (0.086 R)
• M64: 25,813,861 km (0.105 R)
• M65: 26,349,421 km (0.099 R)
• M66: 27,481,129 km (0.115 R)
• M67: 28,528,164 km (0.118 R)
• M68: 29,690,091 km (0.096 R)
• M69: 31,903,392 km (0.114 R)
• M70: 32,478,147 km (0.045 R)
• M71: 32,793,050 km (0.116 R)
• M72: 33,373,041 km (0.027 R)
• M73: 34,596,752 km (0.096 R)
• M74: 35,025,798 km (0.104 R)
• M75: 35,187,065 km (0.09 R)
• M76: 35,564,650 km (0.075 R)
• M77: 36,051,890 km (0.112 R)
• M78: 36,323,560 km (0.052 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.6

Radius: 10.8

Gravity: 1.8 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 7.84 AU - 12.72 AU

Year: 12620 Days

Day: 14.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 89,367,047 km

• M1: 177,722 km (0.1 R)
• M2: 274,063 km (0.051 R)
• M3: 1,413,101 km (0.09 R)
• M4: 1,696,739 km (0.117 R)
• M5: 2,040,216 km (0.113 R)
• M6: 2,124,290 km (0.106 R)
• M7: 2,231,103 km (0.089 R)
• M8: 2,427,973 km (0.088 R)
• M9: 2,562,462 km (0.053 R)
• M10: 2,745,570 km (0.101 R)
• M11: 2,815,432 km (0.1 R)
• M12: 3,296,389 km (0.062 R)
• M13: 3,546,666 km (0.118 R)
• M14: 3,622,961 km (0.108 R)
• M15: 4,199,362 km (0.109 R)
• M16: 4,470,882 km (0.091 R)
• M17: 4,608,811 km (0.114 R)
• M18: 5,495,627 km (0.083 R)
• M19: 5,883,086 km (0.035 R)
• M20: 6,187,218 km (0.108 R)
• M21: 6,434,204 km (0.085 R)
• M22: 6,621,651 km (0.062 R)
• M23: 7,389,387 km (0.076 R)
• M24: 7,817,087 km (0.088 R)
• M25: 7,950,379 km (0.082 R)
• M26: 8,354,592 km (0.03 R)
• M27: 8,627,758 km (0.103 R)
• M28: 8,800,095 km (0.118 R)
• M29: 9,043,191 km (0.091 R)
• M30: 9,183,065 km (0.104 R)
• M31: 9,253,376 km (0.078 R)
• M32: 9,323,687 km (0.118 R)
• M33: 9,429,752 km (0.072 R)
• M34: 9,785,795 km (0.092 R)
• M35: 11,216,549 km (0.093 R)
• M36: 12,206,438 km (0.115 R)
• M37: 12,477,659 km (0.118 R)
• M38: 12,750,975 km (0.085 R)
• M39: 12,829,364 km (0.069 R)
• M40: 13,144,866 km (0.089 R)
• M41: 13,904,224 km (0.077 R)
• M42: 14,513,686 km (0.078 R)
• M43: 14,883,642 km (0.097 R)
• M44: 15,007,658 km (0.119 R)
• M45: 15,381,653 km (0.074 R)
• M46: 16,139,067 km (0.115 R)
• M47: 16,693,626 km (0.105 R)
• M48: 16,822,430 km (0.067 R)
• M49: 16,994,767 km (0.107 R)
• M50: 18,483,266 km (0.036 R)
• M51: 19,243,073 km (0.082 R)
• M52: 19,468,517 km (0.028 R)
• M53: 19,649,531 km (0.097 R)
• M54: 20,013,203 km (0.054 R)
• M55: 20,287,266 km (0.1 R)
• M56: 20,700,905 km (0.104 R)
• M57: 21,256,810 km (0.076 R)
• M58: 21,536,558 km (0.116 R)
• M59: 22,810,534 km (0.107 R)
• M60: 24,595,835 km (0.067 R)
• M61: 24,840,577 km (0.111 R)
• M62: 24,938,713 km (0.068 R)
• M63: 25,431,189 km (0.042 R)
• M64: 26,375,601 km (0.082 R)
• M65: 27,179,988 km (0.102 R)
• M66: 27,788,403 km (0.092 R)
• M67: 28,145,493 km (0.099 R)
• M68: 28,298,980 km (0.063 R)
• M69: 28,709,627 km (0.106 R)
• M70: 28,864,161 km (0.1 R)
• M71: 29,640,873 km (0.077 R)
• M72: 30,687,161 km (0.064 R)
• M73: 31,585,945 km (0.082 R)
• M74: 32,118,663 km (0.09 R)
• M75: 33,626,310 km (0.106 R)
• M76: 34,170,248 km (0.089 R)
• M77: 34,607,523 km (0.091 R)
• M78: 35,046,742 km (0.092 R)
• M79: 35,708,862 km (0.075 R)
• M80: 36,041,568 km (0.093 R)
• M81: 36,654,021 km (0.11 R)
• M82: 37,045,669 km (0.03 R)
• M83: 37,157,718 km (0.07 R)
• M84: 37,663,807 km (0.091 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 637.5

Radius: 7

Gravity: 13.01 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 12.96 AU - 20.66 AU

Year: 26389 Days

Day: 20.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 89,367,047 km

• M1: 109,655 km (0.096 R)
• M2: 339,587 km (0.062 R)
• M3: 646,712 km (0.053 R)
• M4: 911,051 km (0.046 R)
• M5: 1,025,942 km (0.096 R)
• M6: 1,115,402 km (0.063 R)
• M7: 1,566,589 km (0.117 R)
• M8: 1,776,026 km (0.083 R)
• M9: 2,183,531 km (0.085 R)
• M10: 2,338,664 km (0.116 R)
• M11: 2,537,928 km (0.063 R)
• M12: 2,619,160 km (0.04 R)
• M13: 2,701,289 km (0.095 R)
• M14: 4,417,476 km (0.067 R)
• M15: 4,965,752 km (0.09 R)
• M16: 5,325,684 km (0.082 R)
• M17: 5,377,894 km (0.068 R)
• M18: 5,747,550 km (0.096 R)
• M19: 5,854,662 km (0.104 R)
• M20: 7,076,278 km (0.069 R)
• M21: 7,539,583 km (0.068 R)
• M22: 9,112,006 km (0.04 R)
• M23: 10,387,927 km (0.067 R)
• M24: 11,113,327 km (0.091 R)
• M25: 11,314,087 km (0.111 R)
• M26: 11,786,966 km (0.077 R)
• M27: 12,197,462 km (0.104 R)
• M28: 12,682,309 km (0.112 R)
• M29: 12,962,207 km (0.092 R)
• M30: 13,814,167 km (0.093 R)
• M31: 15,496,843 km (0.065 R)
• M32: 18,257,672 km (0.11 R)
• M33: 19,050,990 km (0.118 R)
• M34: 20,589,305 km (0.03 R)
• M35: 22,504,157 km (0.087 R)
• M36: 23,697,200 km (0.105 R)
• M37: 24,562,026 km (0.084 R)
• M38: 27,398,102 km (0.081 R)
• M39: 27,669,173 km (0.111 R)
• M40: 28,214,158 km (0.026 R)
• M41: 28,579,476 km (0.103 R)
• M42: 31,085,839 km (0.09 R)
• M43: 32,317,478 km (0.101 R)
• M44: 32,412,922 km (0.036 R)
• M45: 34,340,490 km (0.061 R)
• M46: 35,514,834 km (0.071 R)
• M47: 36,404,343 km (0.056 R)
• M48: 37,802,335 km (0.084 R)
• M49: 38,104,074 km (0.079 R)
• M50: 38,811,522 km (0.063 R)
• M51: 43,461,772 km (0.083 R)
• M52: 43,883,638 km (0.075 R)
• M53: 44,200,785 km (0.065 R)
• M54: 45,584,266 km (0.103 R)
• M55: 45,798,341 km (0.068 R)
• M56: 46,873,950 km (0.085 R)
• M57: 48,611,978 km (0.035 R)
• M58: 49,269,311 km (0.105 R)
• M59: 51,147,362 km (0.094 R)
• M60: 54,404,706 km (0.11 R)
• M61: 54,745,490 km (0.073 R)
• M62: 55,201,016 km (0.1 R)
• M63: 56,001,065 km (0.102 R)
• M64: 56,689,964 km (0.087 R)
• M65: 58,076,137 km (0.111 R)
• M66: 58,308,164 km (0.075 R)
• M67: 60,646,229 km (0.072 R)
• M68: 60,999,579 km (0.091 R)
• M69: 62,301,080 km (0.053 R)
• M70: 62,538,642 km (0.091 R)
• M71: 62,657,572 km (0.062 R)
• M72: 63,134,041 km (0.114 R)
• M73: 64,690,607 km (0.096 R)
• M74: 65,654,915 km (0.088 R)
• M75: 69,928,926 km (0.095 R)
• M76: 70,299,480 km (0.068 R)
• M77: 70,670,633 km (0.066 R)
• M78: 71,663,514 km (0.118 R)
• M79: 73,788,851 km (0.058 R)
• M80: 73,914,513 km (0.114 R)
• M81: 75,427,994 km (0.12 R)
• M82: 77,461,927 km (0.113 R)
• M83: 78,613,831 km (0.058 R)
• M84: 78,742,186 km (0.102 R)
• M85: 78,870,690 km (0.11 R)
• M86: 79,127,699 km (0.11 R)
• M87: 83,670,837 km (0.113 R)
• M88: 83,932,933 km (0.116 R)
• M89: 84,326,674 km (0.102 R)
• M90: 86,040,019 km (0.104 R)
• M91: 86,304,657 km (0.112 R)
• M92: 88,431,191 km (0.105 R)
• M93: 88,831,964 km (0.111 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 353 - 19,187 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit