🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.72 AU - 0.82 AU

Year: 297 Days

Day: 46.7 Hours

Environment

Temp: -40 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.83 AU - 0.97 AU

Year: 375 Days

Day: 25.1 Hours

Environment

Temp: -60 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.09 AU - 1.45 AU

Year: 629 Days

Day: 22.8 Hours

Environment

Temp: -77 °C

Axial Tilt: 49 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.28 AU - 1.34 AU

Year: 659 Days

Day: 15.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.91 AU - 2.47 AU

Year: 1425 Days

Day: 17.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.1

Radius: 14.4

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.42 AU - 3.56 AU

Year: 2273 Days

Day: 13 Hours

Environment

Temp: -154 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 19,732,887 km

• M1: 182,360 km (0.081 R)
• M2: 334,800 km (0.108 R)
• M3: 432,936 km (0.107 R)
• M4: 594,502 km (0.093 R)
• M5: 816,206 km (0.05 R)
• M6: 919,429 km (0.115 R)
• M7: 1,075,609 km (0.074 R)
• M8: 1,173,894 km (0.096 R)
• M9: 1,310,178 km (0.061 R)
• M10: 1,443,171 km (0.085 R)
• M11: 1,609,224 km (0.09 R)
• M12: 1,733,241 km (0.076 R)
• M13: 2,011,792 km (0.112 R)
• M14: 2,209,261 km (0.073 R)
• M15: 2,556,927 km (0.09 R)
• M16: 2,646,686 km (0.067 R)
• M17: 2,748,861 km (0.093 R)
• M18: 3,004,673 km (0.112 R)
• M19: 3,378,369 km (0.099 R)
• M20: 3,960,753 km (0.084 R)
• M21: 4,065,322 km (0.076 R)
• M22: 4,184,103 km (0.073 R)
• M23: 4,277,302 km (0.119 R)
• M24: 4,384,714 km (0.028 R)
• M25: 4,574,852 km (0.082 R)
• M26: 4,698,570 km (0.084 R)
• M27: 5,076,305 km (0.064 R)
• M28: 5,464,212 km (0.097 R)
• M29: 5,581,048 km (0.071 R)
• M30: 5,817,113 km (0.074 R)
• M31: 7,302,620 km (0.105 R)
• M32: 7,757,248 km (0.116 R)
• M33: 7,888,745 km (0.069 R)
• M34: 8,021,139 km (0.082 R)
• M35: 8,120,920 km (0.086 R)
• M36: 8,389,000 km (0.107 R)
• M37: 8,524,087 km (0.114 R)
• M38: 8,728,138 km (0.091 R)
• M39: 8,933,985 km (0.102 R)
• M40: 9,141,327 km (0.057 R)
• M41: 9,385,172 km (0.031 R)
• M42: 9,490,489 km (0.049 R)
• M43: 9,932,999 km (0.08 R)
• M44: 10,094,116 km (0.065 R)
• M45: 10,346,338 km (0.065 R)
• M46: 10,582,404 km (0.111 R)
• M47: 10,783,613 km (0.026 R)
• M48: 11,301,371 km (0.068 R)
• M49: 11,488,368 km (0.087 R)
• M50: 11,732,961 km (0.074 R)
• M51: 12,188,935 km (0.059 R)
• M52: 12,380,720 km (0.116 R)
• M53: 12,515,507 km (0.076 R)
• M54: 12,844,922 km (0.11 R)
• M55: 13,020,550 km (0.096 R)
• M56: 13,138,134 km (0.066 R)

Asteroid Belt

Center: 4.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.1

Radius: 11.4

Gravity: 4.88 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.98 AU - 5.44 AU

Year: 5229 Days

Day: 8.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 19,732,887 km

• M1: 246,986 km (0.112 R)
• M2: 585,376 km (0.089 R)
• M3: 676,930 km (0.052 R)
• M4: 824,583 km (0.107 R)
• M5: 902,823 km (0.053 R)
• M6: 1,081,892 km (0.11 R)
• M7: 1,412,054 km (0.061 R)
• M8: 1,773,782 km (0.079 R)
• M9: 1,894,956 km (0.076 R)
• M10: 2,313,381 km (0.106 R)
• M11: 2,680,794 km (0.101 R)
• M12: 2,861,358 km (0.042 R)
• M13: 3,129,438 km (0.076 R)
• M14: 3,319,876 km (0.078 R)
• M15: 3,801,581 km (0.031 R)
• M16: 3,914,079 km (0.119 R)
• M17: 4,050,811 km (0.1 R)
• M18: 4,493,920 km (0.115 R)
• M19: 4,903,669 km (0.104 R)
• M20: 5,001,805 km (0.032 R)
• M21: 5,655,996 km (0.063 R)
• M22: 5,733,189 km (0.053 R)
• M23: 5,836,860 km (0.112 R)
• M24: 6,337,265 km (0.07 R)
• M25: 6,552,088 km (0.088 R)
• M26: 7,183,241 km (0.087 R)
• M27: 7,463,737 km (0.07 R)
• M28: 8,093,544 km (0.059 R)
• M29: 8,209,931 km (0.076 R)
• M30: 8,326,917 km (0.091 R)
• M31: 8,681,015 km (0.094 R)
• M32: 9,100,338 km (0.097 R)
• M33: 9,312,617 km (0.101 R)
• M34: 9,896,946 km (0.106 R)
• M35: 11,036,433 km (0.087 R)
• M36: 11,295,387 km (0.061 R)
• M37: 11,621,810 km (0.097 R)
• M38: 11,852,041 km (0.084 R)
• M39: 11,951,374 km (0.116 R)
• M40: 12,585,968 km (0.09 R)
• M41: 12,720,905 km (0.038 R)
• M42: 12,856,441 km (0.056 R)
• M43: 12,992,425 km (0.068 R)
• M44: 13,265,890 km (0.11 R)
• M45: 13,403,371 km (0.104 R)
• M46: 13,679,528 km (0.089 R)
• M47: 13,922,924 km (0.027 R)
• M48: 14,062,499 km (0.063 R)
• M49: 14,555,125 km (0.068 R)
• M50: 15,160,847 km (0.092 R)
• M51: 15,811,149 km (0.114 R)
• M52: 15,993,359 km (0.101 R)
• M53: 16,581,278 km (0.114 R)
• M54: 16,766,481 km (0.065 R)
• M55: 16,840,831 km (0.076 R)
• M56: 17,363,825 km (0.091 R)
• M57: 17,514,171 km (0.051 R)
• M58: 17,589,568 km (0.11 R)
• M59: 19,547,804 km (0.102 R)
• M60: 19,626,044 km (0.047 R)
• M61: 19,939,751 km (0.089 R)
• M62: 20,018,589 km (0.119 R)
• M63: 20,176,265 km (0.067 R)
• M64: 20,493,113 km (0.042 R)
• M65: 20,651,986 km (0.082 R)
• M66: 20,891,343 km (0.103 R)
• M67: 22,101,440 km (0.119 R)
• M68: 22,387,022 km (0.116 R)
• M69: 22,591,822 km (0.038 R)
• M70: 23,500,180 km (0.119 R)
• M71: 24,885,157 km (0.038 R)
• M72: 25,139,773 km (0.051 R)
• M73: 25,395,286 km (0.091 R)
• M74: 25,694,481 km (0.073 R)
• M75: 25,780,201 km (0.116 R)
• M76: 26,166,912 km (0.048 R)
• M77: 26,469,249 km (0.062 R)
• M78: 27,164,281 km (0.089 R)
• M79: 28,173,917 km (0.101 R)
• M80: 28,705,737 km (0.064 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.2

Radius: 8.1

Gravity: 6.37 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 4.58 AU - 6.24 AU

Year: 5533 Days

Day: 12.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 19,732,887 km

• M1: 161,267 km (0.118 R)
• M2: 228,735 km (0.054 R)
• M3: 344,225 km (0.074 R)
• M4: 396,883 km (0.08 R)
• M5: 912,846 km (0.082 R)
• M6: 1,250,040 km (0.092 R)
• M7: 1,351,168 km (0.071 R)
• M8: 1,530,985 km (0.088 R)
• M9: 1,639,593 km (0.066 R)
• M10: 1,734,887 km (0.111 R)
• M11: 1,881,044 km (0.051 R)
• M12: 1,947,465 km (0.111 R)
• M13: 2,065,498 km (0.098 R)
• M14: 2,579,666 km (0.119 R)
• M15: 2,822,762 km (0.081 R)
• M16: 2,899,057 km (0.079 R)
• M17: 2,995,548 km (0.086 R)
• M18: 3,092,936 km (0.064 R)
• M19: 3,291,004 km (0.11 R)
• M20: 3,391,683 km (0.1 R)
• M21: 3,910,189 km (0.101 R)
• M22: 4,233,321 km (0.107 R)
• M23: 4,677,477 km (0.043 R)
• M24: 4,767,983 km (0.102 R)
• M25: 5,136,443 km (0.083 R)
• M26: 5,206,455 km (0.09 R)
• M27: 5,276,915 km (0.094 R)
• M28: 5,466,306 km (0.093 R)
• M29: 5,561,750 km (0.09 R)
• M30: 6,047,793 km (0.05 R)
• M31: 6,421,189 km (0.12 R)
• M32: 6,471,604 km (0.092 R)
• M33: 7,008,361 km (0.086 R)
• M34: 7,216,601 km (0.045 R)
• M35: 7,961,599 km (0.106 R)
• M36: 8,233,568 km (0.101 R)
• M37: 8,814,755 km (0.107 R)
• M38: 9,011,327 km (0.068 R)
• M39: 9,380,385 km (0.047 R)
• M40: 9,552,422 km (0.097 R)
• M41: 9,987,004 km (0.099 R)
• M42: 10,221,574 km (0.101 R)
• M43: 10,339,457 km (0.11 R)
• M44: 10,576,569 km (0.075 R)
• M45: 10,755,638 km (0.109 R)
• M46: 11,268,460 km (0.082 R)
• M47: 11,390,382 km (0.037 R)
• M48: 12,006,127 km (0.098 R)
• M49: 12,099,326 km (0.119 R)
• M50: 12,664,208 km (0.117 R)
• M51: 13,269,780 km (0.105 R)
• M52: 13,754,477 km (0.104 R)
• M53: 13,819,552 km (0.088 R)
• M54: 14,080,750 km (0.118 R)
• M55: 14,874,516 km (0.115 R)
• M56: 15,108,787 km (0.088 R)
• M57: 15,175,956 km (0.111 R)
• M58: 15,411,722 km (0.096 R)
• M59: 15,886,995 km (0.107 R)
• M60: 16,263,832 km (0.029 R)
• M61: 16,782,338 km (0.106 R)
• M62: 17,729,442 km (0.1 R)
• M63: 18,013,379 km (0.097 R)
• M64: 18,155,946 km (0.115 R)
• M65: 18,946,570 km (0.086 R)
• M66: 20,079,774 km (0.116 R)
• M67: 20,375,679 km (0.106 R)
• M68: 20,859,777 km (0.04 R)
• M69: 21,159,572 km (0.114 R)
• M70: 21,272,368 km (0.081 R)
• M71: 21,385,315 km (0.081 R)
• M72: 21,498,411 km (0.106 R)
• M73: 22,029,334 km (0.082 R)
• M74: 22,258,069 km (0.056 R)
• M75: 23,103,895 km (0.034 R)
• M76: 23,336,370 km (0.113 R)
• M77: 23,414,012 km (0.11 R)
• M78: 23,530,698 km (0.108 R)
• M79: 23,920,999 km (0.112 R)
• M80: 24,274,050 km (0.044 R)
• M81: 25,184,203 km (0.076 R)
• M82: 26,065,185 km (0.097 R)
• M83: 26,226,452 km (0.072 R)
• M84: 26,347,626 km (0.05 R)
• M85: 26,997,030 km (0.078 R)
• M86: 27,364,592 km (0.114 R)

Planet 9 - Ice Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 23.5

Radius: 6.9

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 9.32 AU - 11.02 AU

Year: 14261 Days

Day: 21.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 19,732,887 km

• M1: 312,061 km (0.088 R)
• M2: 367,412 km (0.101 R)
• M3: 473,328 km (0.074 R)
• M4: 1,017,415 km (0.097 R)
• M5: 1,378,694 km (0.051 R)
• M6: 2,750,806 km (0.115 R)
• M7: 2,996,745 km (0.108 R)
• M8: 3,043,718 km (0.037 R)
• M9: 3,844,216 km (0.097 R)
• M10: 4,171,387 km (0.108 R)
• M11: 4,651,746 km (0.05 R)
• M12: 4,852,506 km (0.104 R)
• M13: 5,037,559 km (0.073 R)
• M14: 5,703,120 km (0.104 R)
• M15: 5,839,553 km (0.079 R)
• M16: 6,016,677 km (0.118 R)
• M17: 7,220,491 km (0.085 R)
• M18: 9,308,428 km (0.118 R)
• M19: 9,538,360 km (0.062 R)
• M20: 10,286,948 km (0.036 R)
• M21: 11,592,339 km (0.071 R)
• M22: 13,000,354 km (0.099 R)
• M23: 13,102,978 km (0.106 R)
• M24: 13,750,587 km (0.109 R)
• M25: 15,292,642 km (0.059 R)
• M26: 15,974,061 km (0.115 R)
• M27: 17,056,850 km (0.06 R)
• M28: 17,338,244 km (0.041 R)
• M29: 19,409,576 km (0.071 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 467 - 16,894 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit