🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.5 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.61 AU - 3.37 AU

Year: 1826 Days

Day: 16.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 3.46 AU - 5.36 AU

Year: 3270 Days

Day: 16.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,691,164 km

• M1: 48,919 km (0.07 R)
• M2: 2,527,755 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.88 AU - 4.92 AU

Year: 3830 Days

Day: 28.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,691,164 km

• M1: 869,463 km (0.092 R)
• M2: 2,996,894 km (0.094 R)

Asteroid Belt

Center: 5.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 285.1

Radius: 9.9

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 4.62 AU - 6.26 AU

Year: 4480 Days

Day: 13.2 Hours

Environment

Temp: -131 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 62,691,164 km

• M1: 173,384 km (0.101 R)
• M2: 253,718 km (0.096 R)
• M3: 384,467 km (0.075 R)
• M4: 525,537 km (0.029 R)
• M5: 762,201 km (0.09 R)
• M6: 893,548 km (0.084 R)
• M7: 999,912 km (0.068 R)
• M8: 1,190,949 km (0.052 R)
• M9: 1,297,163 km (0.037 R)
• M10: 1,418,936 km (0.072 R)
• M11: 1,596,060 km (0.067 R)
• M12: 1,767,200 km (0.112 R)
• M13: 1,861,895 km (0.099 R)
• M14: 2,056,522 km (0.103 R)
• M15: 2,331,483 km (0.098 R)
• M16: 2,405,833 km (0.086 R)
• M17: 2,742,578 km (0.076 R)
• M18: 2,997,044 km (0.111 R)
• M19: 3,176,412 km (0.104 R)
• M20: 3,309,254 km (0.108 R)
• M21: 3,376,274 km (0.094 R)
• M22: 3,597,380 km (0.102 R)
• M23: 3,718,554 km (0.098 R)
• M24: 3,805,919 km (0.115 R)
• M25: 4,454,875 km (0.095 R)
• M26: 4,622,574 km (0.092 R)
• M27: 4,697,822 km (0.085 R)
• M28: 4,925,809 km (0.058 R)
• M29: 5,079,895 km (0.081 R)
• M30: 5,551,876 km (0.092 R)
• M31: 5,732,441 km (0.116 R)
• M32: 5,853,914 km (0.032 R)
• M33: 6,017,275 km (0.073 R)
• M34: 6,600,856 km (0.111 R)
• M35: 6,707,071 km (0.075 R)
• M36: 7,377,718 km (0.115 R)
• M37: 7,776,995 km (0.116 R)
• M38: 8,160,564 km (0.09 R)
• M39: 8,228,930 km (0.12 R)
• M40: 8,573,604 km (0.104 R)
• M41: 8,666,205 km (0.097 R)
• M42: 8,805,929 km (0.073 R)
• M43: 8,899,428 km (0.111 R)
• M44: 9,276,863 km (0.049 R)
• M45: 10,023,057 km (0.084 R)
• M46: 10,145,279 km (0.095 R)
• M47: 10,391,068 km (0.114 R)
• M48: 10,465,269 km (0.116 R)
• M49: 10,989,160 km (0.094 R)
• M50: 11,216,250 km (0.035 R)
• M51: 11,495,998 km (0.103 R)
• M52: 11,700,947 km (0.086 R)
• M53: 12,062,525 km (0.053 R)
• M54: 12,192,526 km (0.12 R)
• M55: 12,664,357 km (0.089 R)
• M56: 13,707,354 km (0.075 R)
• M57: 13,843,039 km (0.101 R)
• M58: 14,335,216 km (0.107 R)
• M59: 14,528,197 km (0.098 R)
• M60: 14,722,076 km (0.071 R)
• M61: 15,056,427 km (0.077 R)
• M62: 15,140,352 km (0.111 R)
• M63: 15,336,923 km (0.071 R)
• M64: 15,590,940 km (0.064 R)
• M65: 15,704,186 km (0.109 R)
• M66: 16,103,014 km (0.085 R)
• M67: 16,303,625 km (0.027 R)
• M68: 16,591,750 km (0.079 R)
• M69: 17,056,102 km (0.083 R)
• M70: 17,319,245 km (0.078 R)
• M71: 17,879,190 km (0.087 R)
• M72: 18,835,569 km (0.113 R)
• M73: 18,956,294 km (0.071 R)
• M74: 19,077,319 km (0.052 R)
• M75: 19,259,230 km (0.11 R)
• M76: 19,655,515 km (0.112 R)
• M77: 19,778,035 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.7

Radius: 10.2

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 6.17 AU - 9.73 AU

Year: 7915 Days

Day: 14.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 158.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 62,691,164 km

• M1: 127,906 km (0.079 R)
• M2: 262,395 km (0.109 R)
• M3: 351,405 km (0.102 R)
• M4: 465,100 km (0.05 R)
• M5: 581,188 km (0.106 R)
• M6: 708,196 km (0.088 R)
• M7: 775,515 km (0.115 R)
• M8: 1,227,451 km (0.072 R)
• M9: 1,360,742 km (0.054 R)
• M10: 1,605,933 km (0.093 R)
• M11: 1,903,783 km (0.055 R)
• M12: 2,118,755 km (0.038 R)
• M13: 2,321,310 km (0.066 R)
• M14: 2,509,055 km (0.057 R)
• M15: 2,615,569 km (0.108 R)
• M16: 2,899,506 km (0.11 R)
• M17: 3,079,323 km (0.108 R)
• M18: 3,545,021 km (0.095 R)
• M19: 3,761,938 km (0.048 R)
• M20: 4,008,026 km (0.088 R)
• M21: 4,361,526 km (0.05 R)
• M22: 4,490,180 km (0.085 R)
• M23: 4,990,884 km (0.071 R)
• M24: 5,207,053 km (0.066 R)
• M25: 5,343,786 km (0.094 R)
• M26: 5,789,138 km (0.051 R)
• M27: 6,044,951 km (0.105 R)
• M28: 6,362,846 km (0.037 R)
• M29: 6,450,361 km (0.118 R)
• M30: 6,984,575 km (0.066 R)
• M31: 7,075,082 km (0.111 R)
• M32: 7,348,696 km (0.047 R)
• M33: 7,502,184 km (0.11 R)
• M34: 7,656,868 km (0.099 R)
• M35: 7,937,813 km (0.077 R)
• M36: 8,063,774 km (0.064 R)
• M37: 9,626,922 km (0.074 R)
• M38: 10,134,209 km (0.059 R)
• M39: 10,615,615 km (0.093 R)
• M40: 10,754,591 km (0.113 R)
• M41: 10,894,166 km (0.102 R)
• M42: 11,210,266 km (0.088 R)
• M43: 11,636,620 km (0.07 R)
• M44: 12,358,729 km (0.076 R)
• M45: 12,578,339 km (0.087 R)
• M46: 12,947,097 km (0.096 R)
• M47: 13,319,297 km (0.043 R)
• M48: 13,506,893 km (0.092 R)
• M49: 13,770,783 km (0.108 R)
• M50: 13,922,326 km (0.108 R)
• M51: 14,036,469 km (0.1 R)
• M52: 14,112,614 km (0.099 R)
• M53: 14,265,503 km (0.099 R)
• M54: 14,882,445 km (0.119 R)
• M55: 15,705,383 km (0.038 R)
• M56: 15,903,450 km (0.066 R)
• M57: 16,222,094 km (0.098 R)
• M58: 16,865,963 km (0.102 R)
• M59: 17,313,410 km (0.099 R)
• M60: 17,436,081 km (0.113 R)
• M61: 17,559,050 km (0.064 R)
• M62: 17,847,176 km (0.081 R)
• M63: 18,053,920 km (0.081 R)
• M64: 18,344,738 km (0.108 R)
• M65: 18,428,214 km (0.072 R)
• M66: 19,523,569 km (0.099 R)
• M67: 20,165,045 km (0.082 R)
• M68: 20,251,064 km (0.109 R)
• M69: 20,639,869 km (0.098 R)
• M70: 21,118,432 km (0.069 R)
• M71: 24,248,618 km (0.092 R)
• M72: 24,523,579 km (0.116 R)
• M73: 25,540,695 km (0.037 R)
• M74: 25,820,443 km (0.101 R)
• M75: 26,902,335 km (0.114 R)
• M76: 27,234,592 km (0.064 R)
• M77: 27,855,124 km (0.094 R)
• M78: 28,915,922 km (0.119 R)
• M79: 29,256,257 km (0.101 R)
• M80: 29,695,776 km (0.037 R)
• M81: 29,891,749 km (0.109 R)
• M82: 30,039,103 km (0.088 R)
• M83: 31,475,542 km (0.073 R)
• M84: 31,675,404 km (0.1 R)
• M85: 32,580,172 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 874.9

Radius: 12.1

Gravity: 5.98 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 9.97 AU - 12.43 AU

Year: 13235 Days

Day: 11.9 Hours

Environment

Temp: -172 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 62,691,164 km

• M1: 354,547 km (0.112 R)
• M2: 870,809 km (0.101 R)
• M3: 1,383,930 km (0.07 R)
• M4: 1,486,704 km (0.097 R)
• M5: 1,895,704 km (0.079 R)
• M6: 2,010,745 km (0.107 R)
• M7: 2,157,949 km (0.11 R)
• M8: 2,526,110 km (0.073 R)
• M9: 3,048,206 km (0.109 R)
• M10: 3,218,299 km (0.05 R)
• M11: 3,820,131 km (0.084 R)
• M12: 3,930,086 km (0.072 R)
• M13: 4,304,080 km (0.103 R)
• M14: 5,786,296 km (0.101 R)
• M15: 6,040,463 km (0.058 R)
• M16: 6,126,033 km (0.118 R)
• M17: 7,094,081 km (0.087 R)
• M18: 7,921,207 km (0.116 R)
• M19: 8,062,128 km (0.117 R)
• M20: 8,393,937 km (0.085 R)
• M21: 8,827,322 km (0.114 R)
• M22: 9,917,441 km (0.107 R)
• M23: 11,207,274 km (0.029 R)
• M24: 11,365,549 km (0.092 R)
• M25: 12,114,286 km (0.11 R)
• M26: 12,823,829 km (0.082 R)
• M27: 12,989,434 km (0.082 R)
• M28: 15,207,222 km (0.091 R)
• M29: 16,269,666 km (0.105 R)
• M30: 16,569,161 km (0.106 R)
• M31: 16,870,451 km (0.077 R)
• M32: 17,112,800 km (0.091 R)
• M33: 17,356,195 km (0.11 R)
• M34: 18,341,597 km (0.046 R)
• M35: 18,590,827 km (0.112 R)
• M36: 18,903,935 km (0.105 R)
• M37: 19,662,396 km (0.077 R)
• M38: 20,173,572 km (0.043 R)
• M39: 21,274,463 km (0.103 R)
• M40: 21,470,735 km (0.095 R)
• M41: 22,129,415 km (0.057 R)
• M42: 22,594,514 km (0.108 R)
• M43: 22,861,696 km (0.12 R)
• M44: 23,399,201 km (0.104 R)
• M45: 23,669,525 km (0.042 R)
• M46: 24,008,813 km (0.092 R)
• M47: 24,145,096 km (0.097 R)
• M48: 25,036,700 km (0.094 R)
• M49: 30,830,027 km (0.12 R)
• M50: 31,871,527 km (0.103 R)
• M51: 32,321,518 km (0.11 R)
• M52: 32,622,658 km (0.057 R)
• M53: 33,607,760 km (0.041 R)
• M54: 33,760,200 km (0.106 R)
• M55: 35,065,143 km (0.1 R)
• M56: 35,607,136 km (0.082 R)
• M57: 36,699,649 km (0.105 R)
• M58: 38,359,138 km (0.108 R)
• M59: 38,438,724 km (0.12 R)
• M60: 38,917,736 km (0.119 R)
• M61: 39,238,026 km (0.088 R)
• M62: 41,260,290 km (0.026 R)
• M63: 41,341,820 km (0.111 R)
• M64: 42,078,590 km (0.097 R)
• M65: 42,819,698 km (0.079 R)
• M66: 43,648,320 km (0.087 R)
• M67: 44,064,502 km (0.077 R)
• M68: 44,565,804 km (0.09 R)
• M69: 44,733,204 km (0.061 R)
• M70: 45,489,571 km (0.096 R)
• M71: 47,527,094 km (0.085 R)
• M72: 47,955,393 km (0.105 R)
• M73: 50,115,586 km (0.053 R)
• M74: 50,901,124 km (0.08 R)
• M75: 51,339,296 km (0.046 R)
• M76: 51,690,702 km (0.076 R)
• M77: 52,838,267 km (0.1 R)
• M78: 53,637,718 km (0.106 R)
• M79: 54,799,495 km (0.089 R)
• M80: 57,420,899 km (0.06 R)
• M81: 59,160,423 km (0.088 R)
• M82: 59,344,578 km (0.088 R)
• M83: 61,010,200 km (0.109 R)
• M84: 62,503,636 km (0.061 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 13,044 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit