🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.43 AU - 0.67 AU

Year: 152 Days

Day: 14 Hours

Environment

Temp: 158 °C

Axial Tilt: 5.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.91 AU - 1.15 AU

Year: 390 Days

Day: 29.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 39.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.98 AU - 1.54 AU

Year: 527 Days

Day: 24.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 27.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.44 AU - 2.4 AU

Year: 992 Days

Day: 25.5 Hours

Environment

Temp: -74 °C

Axial Tilt: 35.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,786,495 km

• M1: 725,849 km (0.074 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.53 AU - 3.05 AU

Year: 1737 Days

Day: 21.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,786,495 km

• M1: 1,111,363 km (0.044 R)

Asteroid Belt

Center: 3.98 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 446.4

Radius: 11.3

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 5.06 AU - 5.28 AU

Year: 4382 Days

Day: 12.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 51,786,495 km

• M1: 276,906 km (0.115 R)
• M2: 353,051 km (0.118 R)
• M3: 508,483 km (0.11 R)
• M4: 689,945 km (0.103 R)
• M5: 1,168,659 km (0.06 R)
• M6: 1,470,248 km (0.104 R)
• M7: 1,580,950 km (0.086 R)
• M8: 1,767,200 km (0.104 R)
• M9: 1,960,779 km (0.063 R)
• M10: 2,566,651 km (0.117 R)
• M11: 2,718,343 km (0.076 R)
• M12: 3,102,061 km (0.12 R)
• M13: 3,410,532 km (0.109 R)
• M14: 3,767,024 km (0.117 R)
• M15: 3,979,004 km (0.115 R)
• M16: 4,214,770 km (0.072 R)
• M17: 4,374,541 km (0.113 R)
• M18: 5,075,856 km (0.093 R)
• M19: 5,570,277 km (0.098 R)
• M20: 5,878,897 km (0.117 R)
• M21: 6,057,667 km (0.12 R)
• M22: 6,261,120 km (0.096 R)
• M23: 6,466,667 km (0.098 R)
• M24: 6,582,007 km (0.065 R)
• M25: 6,908,280 km (0.025 R)
• M26: 7,097,073 km (0.086 R)
• M27: 7,239,939 km (0.092 R)
• M28: 7,480,043 km (0.086 R)
• M29: 7,943,497 km (0.115 R)
• M30: 8,416,376 km (0.113 R)
• M31: 8,949,543 km (0.104 R)
• M32: 9,155,689 km (0.085 R)
• M33: 9,730,444 km (0.08 R)
• M34: 10,370,723 km (0.113 R)
• M35: 10,668,871 km (0.106 R)
• M36: 10,750,701 km (0.096 R)
• M37: 10,887,434 km (0.1 R)
• M38: 10,997,239 km (0.079 R)
• M39: 11,162,844 km (0.045 R)
• M40: 11,496,148 km (0.115 R)
• M41: 12,087,658 km (0.107 R)
• M42: 12,286,922 km (0.079 R)
• M43: 13,683,268 km (0.043 R)
• M44: 13,772,130 km (0.1 R)
• M45: 14,099,899 km (0.119 R)
• M46: 14,189,657 km (0.077 R)
• M47: 14,823,952 km (0.067 R)
• M48: 15,374,921 km (0.098 R)
• M49: 15,745,924 km (0.042 R)
• M50: 15,870,240 km (0.106 R)
• M51: 16,088,653 km (0.113 R)
• M52: 16,623,315 km (0.119 R)
• M53: 16,940,463 km (0.1 R)
• M54: 17,355,747 km (0.077 R)
• M55: 17,645,218 km (0.097 R)
• M56: 17,806,784 km (0.104 R)
• M57: 18,229,099 km (0.077 R)
• M58: 18,359,698 km (0.112 R)
• M59: 18,621,793 km (0.084 R)
• M60: 19,083,602 km (0.105 R)
• M61: 19,282,567 km (0.03 R)
• M62: 19,682,741 km (0.109 R)
• M63: 19,816,781 km (0.048 R)
• M64: 19,984,780 km (0.072 R)
• M65: 20,763,287 km (0.108 R)
• M66: 20,933,828 km (0.118 R)
• M67: 21,070,710 km (0.112 R)
• M68: 21,173,484 km (0.096 R)
• M69: 21,863,130 km (0.039 R)
• M70: 22,840,902 km (0.047 R)
• M71: 23,512,447 km (0.12 R)
• M72: 23,654,715 km (0.026 R)
• M73: 23,832,886 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 677.3

Radius: 9.7

Gravity: 7.2 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.41 AU - 8.61 AU

Year: 8451 Days

Day: 6.3 Hours

Environment

Temp: -172 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 51,786,495 km

• M1: 124,465 km (0.064 R)
• M2: 259,552 km (0.114 R)
• M3: 387,458 km (0.099 R)
• M4: 610,808 km (0.09 R)
• M5: 715,227 km (0.059 R)
• M6: 777,759 km (0.108 R)
• M7: 842,386 km (0.073 R)
• M8: 1,250,788 km (0.115 R)
• M9: 1,466,658 km (0.084 R)
• M10: 1,758,972 km (0.092 R)
• M11: 1,934,450 km (0.083 R)
• M12: 2,350,183 km (0.074 R)
• M13: 3,344,111 km (0.117 R)
• M14: 3,480,095 km (0.101 R)
• M15: 3,729,475 km (0.117 R)
• M16: 4,216,715 km (0.099 R)
• M17: 4,304,828 km (0.08 R)
• M18: 4,482,850 km (0.033 R)
• M19: 4,572,758 km (0.117 R)
• M20: 4,846,223 km (0.037 R)
• M21: 5,125,073 km (0.062 R)
• M22: 5,796,020 km (0.093 R)
• M23: 5,992,891 km (0.117 R)
• M24: 7,044,713 km (0.033 R)
• M25: 7,645,498 km (0.074 R)
• M26: 7,825,465 km (0.093 R)
• M27: 9,276,115 km (0.047 R)
• M28: 9,429,453 km (0.088 R)
• M29: 10,767,456 km (0.055 R)
• M30: 11,172,268 km (0.119 R)
• M31: 11,830,349 km (0.078 R)
• M32: 12,122,215 km (0.086 R)
• M33: 12,500,996 km (0.113 R)
• M34: 12,628,155 km (0.047 R)
• M35: 13,226,995 km (0.079 R)
• M36: 13,313,313 km (0.056 R)
• M37: 13,486,547 km (0.05 R)
• M38: 13,879,092 km (0.1 R)
• M39: 13,966,756 km (0.09 R)
• M40: 15,214,253 km (0.114 R)
• M41: 15,989,020 km (0.057 R)
• M42: 16,311,703 km (0.096 R)
• M43: 16,543,580 km (0.089 R)
• M44: 16,776,504 km (0.053 R)
• M45: 16,870,002 km (0.06 R)
• M46: 17,245,643 km (0.103 R)
• M47: 18,437,339 km (0.118 R)
• M48: 18,678,940 km (0.12 R)
• M49: 19,067,595 km (0.079 R)
• M50: 19,214,051 km (0.091 R)
• M51: 21,151,493 km (0.087 R)
• M52: 21,658,181 km (0.074 R)
• M53: 21,811,070 km (0.052 R)
• M54: 22,994,539 km (0.034 R)
• M55: 23,254,540 km (0.086 R)
• M56: 24,093,186 km (0.081 R)
• M57: 25,692,238 km (0.12 R)
• M58: 26,070,271 km (0.109 R)
• M59: 26,341,343 km (0.1 R)
• M60: 26,831,724 km (0.12 R)
• M61: 26,941,230 km (0.103 R)
• M62: 27,160,391 km (0.028 R)
• M63: 28,265,470 km (0.115 R)
• M64: 29,160,215 km (0.063 R)
• M65: 29,385,211 km (0.117 R)
• M66: 31,206,864 km (0.101 R)
• M67: 31,552,435 km (0.041 R)
• M68: 32,015,291 km (0.09 R)
• M69: 32,422,047 km (0.04 R)
• M70: 33,182,005 km (0.111 R)
• M71: 33,593,698 km (0.07 R)
• M72: 34,898,640 km (0.101 R)
• M73: 36,340,913 km (0.08 R)
• M74: 37,191,227 km (0.026 R)
• M75: 37,802,634 km (0.12 R)
• M76: 38,047,974 km (0.096 R)
• M77: 38,664,018 km (0.107 R)
• M78: 40,343,853 km (0.041 R)
• M79: 40,972,014 km (0.106 R)
• M80: 41,350,347 km (0.048 R)
• M81: 41,540,038 km (0.089 R)
• M82: 41,603,317 km (0.096 R)
• M83: 41,793,307 km (0.041 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 464.5

Radius: 13.7

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 10.93 AU - 11.11 AU

Year: 13637 Days

Day: 9.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 51,786,495 km

• M1: 305,628 km (0.111 R)
• M2: 452,085 km (0.043 R)
• M3: 1,146,817 km (0.071 R)
• M4: 1,681,779 km (0.026 R)
• M5: 1,778,270 km (0.092 R)
• M6: 1,976,936 km (0.077 R)
• M7: 2,079,261 km (0.095 R)
• M8: 3,473,812 km (0.095 R)
• M9: 3,692,973 km (0.115 R)
• M10: 4,145,058 km (0.089 R)
• M11: 4,856,545 km (0.1 R)
• M12: 5,208,699 km (0.109 R)
• M13: 5,533,027 km (0.11 R)
• M14: 5,642,532 km (0.113 R)
• M15: 6,125,734 km (0.078 R)
• M16: 6,315,125 km (0.061 R)
• M17: 7,291,550 km (0.057 R)
• M18: 7,776,995 km (0.095 R)
• M19: 8,106,559 km (0.061 R)
• M20: 9,036,310 km (0.065 R)
• M21: 9,513,826 km (0.109 R)
• M22: 9,733,735 km (0.091 R)
• M23: 10,403,335 km (0.057 R)
• M24: 12,261,341 km (0.044 R)
• M25: 12,452,676 km (0.114 R)
• M26: 13,919,783 km (0.069 R)
• M27: 15,959,849 km (0.079 R)
• M28: 16,064,418 km (0.097 R)
• M29: 16,326,513 km (0.106 R)
• M30: 16,855,042 km (0.104 R)
• M31: 17,174,883 km (0.069 R)
• M32: 17,983,160 km (0.03 R)
• M33: 19,135,812 km (0.104 R)
• M34: 19,413,764 km (0.084 R)
• M35: 20,142,605 km (0.093 R)
• M36: 20,652,584 km (0.101 R)
• M37: 21,858,942 km (0.107 R)
• M38: 22,091,267 km (0.088 R)
• M39: 23,800,423 km (0.115 R)
• M40: 24,339,574 km (0.097 R)
• M41: 24,580,426 km (0.108 R)
• M42: 25,674,136 km (0.108 R)
• M43: 27,094,867 km (0.047 R)
• M44: 27,657,804 km (0.111 R)
• M45: 27,783,317 km (0.058 R)
• M46: 29,690,241 km (0.111 R)
• M47: 30,205,904 km (0.053 R)
• M48: 30,335,157 km (0.081 R)
• M49: 30,529,634 km (0.119 R)
• M50: 31,639,052 km (0.047 R)
• M51: 32,099,814 km (0.049 R)
• M52: 33,227,781 km (0.057 R)
• M53: 34,436,233 km (0.111 R)
• M54: 34,774,623 km (0.098 R)
• M55: 35,250,045 km (0.098 R)
• M56: 35,659,196 km (0.094 R)
• M57: 37,173,126 km (0.107 R)
• M58: 38,147,457 km (0.113 R)
• M59: 38,497,516 km (0.085 R)
• M60: 38,708,000 km (0.081 R)
• M61: 39,130,165 km (0.095 R)
• M62: 40,050,192 km (0.107 R)
• M63: 40,263,519 km (0.102 R)
• M64: 41,479,450 km (0.07 R)
• M65: 41,623,364 km (0.098 R)
• M66: 41,839,532 km (0.111 R)
• M67: 42,417,579 km (0.08 R)
• M68: 43,435,443 km (0.071 R)
• M69: 44,314,480 km (0.11 R)
• M70: 45,199,351 km (0.112 R)
• M71: 47,361,639 km (0.098 R)
• M72: 47,964,069 km (0.118 R)
• M73: 48,266,257 km (0.041 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: 204 - 10,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit