🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.47

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.67 AU - 0.91 AU

Year: 255 Days

Day: 27.3 Hours

Environment

Temp: 129 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.72 AU - 1 AU

Year: 290 Days

Day: 43.4 Hours

Environment

Temp: 141 °C

Axial Tilt: 33.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.35 AU - 1.65 AU

Year: 668 Days

Day: 20.3 Hours

Environment

Temp: -31 °C

Axial Tilt: 13.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,703,134 km

• M1: 825,780 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.64 AU - 1.92 AU

Year: 863 Days

Day: 15.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 10.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,703,134 km

• M1: 1,319,304 km (0.114 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.85 AU - 2.11 AU

Year: 1013 Days

Day: 40.9 Hours

Environment

Temp: -66 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 35,703,134 km

• M1: 950,395 km (0.068 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.39 AU - 5.45 AU

Year: 3377 Days

Day: 32.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 497.6

Radius: 13.7

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 9.86 AU - 9.92 AU

Year: 11304 Days

Day: 6.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 35,703,134 km

• M1: 292,314 km (0.058 R)
• M2: 412,441 km (0.078 R)
• M3: 600,336 km (0.078 R)
• M4: 1,365,829 km (0.073 R)
• M5: 1,491,640 km (0.118 R)
• M6: 1,621,491 km (0.104 R)
• M7: 1,710,352 km (0.086 R)
• M8: 2,106,936 km (0.051 R)
• M9: 2,404,636 km (0.062 R)
• M10: 2,716,099 km (0.076 R)
• M11: 2,822,912 km (0.099 R)
• M12: 3,551,753 km (0.094 R)
• M13: 3,877,278 km (0.072 R)
• M14: 4,274,909 km (0.109 R)
• M15: 4,944,808 km (0.087 R)
• M16: 5,376,248 km (0.072 R)
• M17: 5,545,443 km (0.047 R)
• M18: 5,819,806 km (0.047 R)
• M19: 5,993,639 km (0.077 R)
• M20: 6,453,802 km (0.096 R)
• M21: 7,787,018 km (0.073 R)
• M22: 8,172,382 km (0.108 R)
• M23: 9,162,870 km (0.103 R)
• M24: 9,610,766 km (0.108 R)
• M25: 9,816,762 km (0.117 R)
• M26: 10,274,980 km (0.063 R)
• M27: 10,485,614 km (0.119 R)
• M28: 10,655,258 km (0.099 R)
• M29: 11,212,660 km (0.058 R)
• M30: 12,670,042 km (0.106 R)
• M31: 14,046,342 km (0.041 R)
• M32: 14,752,145 km (0.118 R)
• M33: 14,894,712 km (0.08 R)
• M34: 15,133,470 km (0.074 R)
• M35: 15,421,446 km (0.084 R)
• M36: 16,051,852 km (0.076 R)
• M37: 16,591,750 km (0.07 R)
• M38: 18,349,525 km (0.092 R)
• M39: 18,502,863 km (0.105 R)
• M40: 22,638,795 km (0.119 R)
• M41: 23,078,613 km (0.069 R)
• M42: 23,189,016 km (0.118 R)
• M43: 23,355,070 km (0.114 R)
• M44: 23,576,924 km (0.083 R)
• M45: 23,799,376 km (0.113 R)
• M46: 24,134,624 km (0.088 R)
• M47: 24,809,610 km (0.106 R)
• M48: 26,120,686 km (0.1 R)
• M49: 26,351,067 km (0.096 R)
• M50: 26,813,773 km (0.079 R)
• M51: 26,929,861 km (0.078 R)
• M52: 27,571,336 km (0.067 R)
• M53: 28,276,990 km (0.089 R)
• M54: 28,513,504 km (0.072 R)
• M55: 29,525,982 km (0.103 R)
• M56: 29,946,352 km (0.112 R)
• M57: 30,308,229 km (0.117 R)
• M58: 30,975,586 km (0.07 R)
• M59: 31,402,687 km (0.087 R)
• M60: 32,016,188 km (0.117 R)
• M61: 32,695,811 km (0.046 R)
• M62: 33,630,050 km (0.081 R)
• M63: 33,755,264 km (0.12 R)
• M64: 34,006,289 km (0.115 R)
• M65: 35,780,220 km (0.082 R)
• M66: 36,100,210 km (0.054 R)
• M67: 36,936,462 km (0.115 R)
• M68: 37,259,893 km (0.105 R)
• M69: 37,584,071 km (0.115 R)
• M70: 37,714,072 km (0.069 R)
• M71: 37,974,522 km (0.11 R)
• M72: 38,104,971 km (0.028 R)
• M73: 38,956,482 km (0.116 R)
• M74: 39,285,598 km (0.028 R)
• M75: 40,145,785 km (0.118 R)
• M76: 42,763,299 km (0.062 R)
• M77: 42,966,902 km (0.12 R)
• M78: 45,158,960 km (0.114 R)
• M79: 45,643,358 km (0.11 R)
• M80: 45,920,862 km (0.103 R)
• M81: 46,477,665 km (0.07 R)
• M82: 46,687,102 km (0.093 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 183.4

Radius: 7

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 12.48 AU - 12.94 AU

Year: 16468 Days

Day: 17.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 35,703,134 km

• M1: 136,583 km (0.056 R)
• M2: 405,560 km (0.043 R)
• M3: 553,363 km (0.086 R)
• M4: 611,706 km (0.099 R)
• M5: 816,056 km (0.08 R)
• M6: 883,375 km (0.104 R)
• M7: 1,171,351 km (0.047 R)
• M8: 1,306,438 km (0.119 R)
• M9: 1,741,918 km (0.109 R)
• M10: 1,785,750 km (0.077 R)
• M11: 1,941,780 km (0.094 R)
• M12: 2,838,769 km (0.097 R)
• M13: 2,994,949 km (0.089 R)
• M14: 3,619,820 km (0.046 R)
• M15: 3,704,342 km (0.103 R)
• M16: 4,048,567 km (0.089 R)
• M17: 5,919,139 km (0.11 R)
• M18: 5,985,560 km (0.079 R)
• M19: 7,472,264 km (0.117 R)
• M20: 7,760,838 km (0.076 R)
• M21: 7,870,045 km (0.099 R)
• M22: 8,423,707 km (0.071 R)
• M23: 8,989,785 km (0.117 R)
• M24: 9,412,848 km (0.038 R)
• M25: 9,881,687 km (0.034 R)
• M26: 10,198,386 km (0.1 R)
• M27: 10,438,191 km (0.12 R)
• M28: 10,639,550 km (0.113 R)
• M29: 10,760,874 km (0.083 R)
• M30: 11,127,688 km (0.072 R)
• M31: 11,623,306 km (0.117 R)
• M32: 12,380,121 km (0.052 R)
• M33: 12,807,373 km (0.11 R)
• M34: 13,370,160 km (0.101 R)
• M35: 13,457,376 km (0.095 R)
• M36: 13,720,369 km (0.08 R)
• M37: 14,073,719 km (0.111 R)
• M38: 14,564,549 km (0.061 R)
• M39: 15,288,304 km (0.072 R)
• M40: 15,379,559 km (0.084 R)
• M41: 15,746,522 km (0.055 R)
• M42: 16,023,727 km (0.078 R)
• M43: 16,395,777 km (0.112 R)
• M44: 17,006,436 km (0.087 R)
• M45: 17,053,708 km (0.083 R)
• M46: 17,433,537 km (0.043 R)
• M47: 17,864,230 km (0.072 R)
• M48: 18,104,933 km (0.106 R)
• M49: 20,773,011 km (0.1 R)
• M50: 21,026,280 km (0.112 R)
• M51: 21,127,707 km (0.096 R)
• M52: 21,433,485 km (0.117 R)
• M53: 21,484,498 km (0.091 R)
• M54: 21,997,619 km (0.117 R)
• M55: 23,508,408 km (0.09 R)
• M56: 23,931,022 km (0.091 R)
• M57: 24,462,842 km (0.071 R)
• M58: 24,998,552 km (0.057 R)
• M59: 25,052,407 km (0.098 R)
• M60: 25,267,828 km (0.1 R)
• M61: 25,375,838 km (0.03 R)
• M62: 25,700,765 km (0.105 R)
• M63: 26,190,698 km (0.058 R)
• M64: 26,300,054 km (0.093 R)
• M65: 26,354,806 km (0.094 R)
• M66: 26,628,870 km (0.119 R)
• M67: 26,683,772 km (0.119 R)
• M68: 26,738,675 km (0.116 R)
• M69: 26,848,779 km (0.058 R)
• M70: 26,903,831 km (0.061 R)
• M71: 27,567,896 km (0.086 R)
• M72: 28,293,146 km (0.081 R)
• M73: 28,911,883 km (0.079 R)
• M74: 30,048,079 km (0.059 R)
• M75: 30,736,827 km (0.051 R)
• M76: 32,129,883 km (0.075 R)
• M77: 32,951,923 km (0.03 R)
• M78: 33,188,138 km (0.114 R)
• M79: 33,602,823 km (0.066 R)
• M80: 34,496,970 km (0.111 R)
• M81: 34,917,041 km (0.114 R)
• M82: 35,157,744 km (0.103 R)
• M83: 35,278,319 km (0.054 R)
• M84: 37,595,590 km (0.115 R)
• M85: 37,718,859 km (0.108 R)
• M86: 38,523,696 km (0.027 R)
• M87: 38,710,244 km (0.099 R)
• M88: 39,084,239 km (0.104 R)
• M89: 40,655,316 km (0.074 R)
• M90: 40,845,155 km (0.055 R)
• M91: 41,671,534 km (0.076 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 87.3

Radius: 4

Gravity: 5.46 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 13.48 AU - 13.5 AU

Year: 18007 Days

Day: 16.8 Hours

Environment

Temp: -192 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 35,703,134 km

• M1: 75,248 km (0.109 R)
• M2: 143,165 km (0.029 R)
• M3: 334,950 km (0.088 R)
• M4: 573,708 km (0.111 R)
• M5: 964,607 km (0.067 R)
• M6: 1,143,526 km (0.061 R)
• M7: 1,494,932 km (0.075 R)
• M8: 1,550,432 km (0.052 R)
• M9: 1,740,272 km (0.082 R)
• M10: 2,038,720 km (0.088 R)
• M11: 2,246,511 km (0.102 R)
• M12: 2,659,850 km (0.073 R)
• M13: 3,214,858 km (0.057 R)
• M14: 3,829,556 km (0.1 R)
• M15: 4,533,115 km (0.119 R)
• M16: 5,023,945 km (0.118 R)
• M17: 5,079,596 km (0.106 R)
• M18: 6,564,355 km (0.1 R)
• M19: 6,839,315 km (0.098 R)
• M20: 7,024,817 km (0.118 R)
• M21: 7,211,814 km (0.092 R)
• M22: 7,622,909 km (0.109 R)
• M23: 8,237,158 km (0.113 R)
• M24: 8,800,244 km (0.084 R)
• M25: 9,137,139 km (0.046 R)
• M26: 9,205,056 km (0.078 R)
• M27: 9,239,015 km (0.118 R)
• M28: 9,962,919 km (0.111 R)
• M29: 10,208,260 km (0.108 R)
• M30: 11,136,963 km (0.064 R)
• M31: 11,647,989 km (0.114 R)
• M32: 11,943,445 km (0.084 R)
• M33: 12,092,145 km (0.049 R)
• M34: 12,129,395 km (0.048 R)
• M35: 12,353,792 km (0.115 R)
• M36: 13,226,546 km (0.099 R)
• M37: 13,264,993 km (0.045 R)
• M38: 13,573,464 km (0.052 R)
• M39: 13,845,433 km (0.109 R)
• M40: 14,990,903 km (0.078 R)
• M41: 16,084,314 km (0.116 R)
• M42: 16,289,712 km (0.109 R)
• M43: 16,495,858 km (0.098 R)
• M44: 17,497,416 km (0.114 R)
• M45: 18,647,674 km (0.06 R)
• M46: 18,690,758 km (0.033 R)
• M47: 20,218,751 km (0.095 R)
• M48: 20,796,498 km (0.082 R)
• M49: 22,059,104 km (0.097 R)
• M50: 22,516,125 km (0.092 R)
• M51: 22,561,902 km (0.065 R)
• M52: 22,607,829 km (0.095 R)
• M53: 23,068,440 km (0.084 R)
• M54: 24,045,913 km (0.063 R)
• M55: 25,084,421 km (0.098 R)
• M56: 25,179,566 km (0.067 R)
• M57: 25,848,717 km (0.071 R)
• M58: 26,960,977 km (0.069 R)
• M59: 28,286,265 km (0.109 R)
• M60: 29,281,689 km (0.097 R)
• M61: 30,339,047 km (0.107 R)
• M62: 31,819,766 km (0.091 R)
• M63: 32,128,985 km (0.048 R)
• M64: 33,010,715 km (0.069 R)
• M65: 33,167,194 km (0.042 R)
• M66: 33,585,470 km (0.104 R)
• M67: 35,382,739 km (0.059 R)
• M68: 35,489,402 km (0.074 R)

Kuiper Belt

Range: 30.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 11,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit