🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 0.52 AU - 0.58 AU

Year: 153 Days

Day: 26.3 Hours

Environment

Temp: 148 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,042,297 km

• M1: 207,492 km (0.109 R)
• M2: 292,763 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.44 AU - 0.7 AU

Year: 161 Days

Day: 19.4 Hours

Environment

Temp: 143 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,042,297 km

• M1: 106,514 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.27 AU - 1.83 AU

Year: 723 Days

Day: 38.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,042,297 km

• M1: 60,138 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.49 AU - 1.97 AU

Year: 853 Days

Day: 35.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.47 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.8

Radius: 10.7

Gravity: 7.34 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 5.01 AU - 5.41 AU

Year: 4456 Days

Day: 12.6 Hours

Environment

Temp: -142 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 54,042,297 km

• M1: 134,040 km (0.117 R)
• M2: 380,577 km (0.048 R)
• M3: 466,297 km (0.098 R)
• M4: 549,473 km (0.045 R)
• M5: 673,340 km (0.108 R)
• M6: 820,245 km (0.114 R)
• M7: 992,133 km (0.087 R)
• M8: 1,061,696 km (0.09 R)
• M9: 1,372,261 km (0.077 R)
• M10: 1,711,400 km (0.089 R)
• M11: 1,882,240 km (0.074 R)
• M12: 2,076,718 km (0.1 R)
• M13: 2,315,326 km (0.055 R)
• M14: 2,799,275 km (0.058 R)
• M15: 3,063,465 km (0.074 R)
• M16: 3,792,456 km (0.054 R)
• M17: 3,949,085 km (0.105 R)
• M18: 4,315,300 km (0.053 R)
• M19: 4,408,500 km (0.094 R)
• M20: 4,764,393 km (0.053 R)
• M21: 4,982,357 km (0.038 R)
• M22: 5,453,441 km (0.117 R)
• M23: 5,554,569 km (0.103 R)
• M24: 5,758,471 km (0.108 R)
• M25: 5,835,514 km (0.105 R)
• M26: 6,385,136 km (0.113 R)
• M27: 6,706,622 km (0.087 R)
• M28: 6,978,591 km (0.1 R)
• M29: 7,115,922 km (0.061 R)
• M30: 7,281,976 km (0.113 R)
• M31: 7,987,629 km (0.084 R)
• M32: 8,247,031 km (0.117 R)
• M33: 8,744,594 km (0.104 R)
• M34: 9,707,555 km (0.108 R)
• M35: 9,861,043 km (0.101 R)
• M36: 10,015,428 km (0.095 R)
• M37: 10,735,592 km (0.118 R)
• M38: 11,278,782 km (0.088 R)
• M39: 11,440,198 km (0.061 R)
• M40: 11,961,995 km (0.105 R)
• M41: 12,893,840 km (0.083 R)
• M42: 12,961,309 km (0.104 R)
• M43: 13,300,447 km (0.088 R)
• M44: 13,642,428 km (0.059 R)
• M45: 13,918,137 km (0.053 R)
• M46: 14,650,568 km (0.096 R)
• M47: 14,826,795 km (0.112 R)
• M48: 15,862,909 km (0.037 R)
• M49: 16,189,332 km (0.092 R)
• M50: 16,335,040 km (0.066 R)
• M51: 16,701,256 km (0.085 R)
• M52: 17,107,414 km (0.103 R)
• M53: 17,218,715 km (0.092 R)
• M54: 18,079,950 km (0.028 R)
• M55: 18,307,039 km (0.099 R)
• M56: 20,156,967 km (0.095 R)
• M57: 20,235,356 km (0.094 R)
• M58: 20,668,292 km (0.074 R)
• M59: 20,945,347 km (0.094 R)
• M60: 21,343,278 km (0.055 R)
• M61: 21,503,048 km (0.078 R)
• M62: 21,623,325 km (0.093 R)
• M63: 21,743,602 km (0.087 R)
• M64: 21,944,811 km (0.084 R)
• M65: 22,308,483 km (0.069 R)
• M66: 22,511,338 km (0.065 R)
• M67: 23,287,901 km (0.096 R)
• M68: 24,322,968 km (0.069 R)
• M69: 25,035,503 km (0.097 R)
• M70: 25,500,154 km (0.104 R)
• M71: 25,627,462 km (0.041 R)
• M72: 25,882,526 km (0.1 R)
• M73: 26,695,890 km (0.083 R)
• M74: 26,781,908 km (0.026 R)
• M75: 28,084,607 km (0.074 R)
• M76: 28,479,395 km (0.086 R)
• M77: 28,655,472 km (0.074 R)
• M78: 28,787,717 km (0.064 R)
• M79: 29,052,954 km (0.053 R)
• M80: 29,585,672 km (0.04 R)
• M81: 29,853,302 km (0.102 R)
• M82: 29,942,762 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 79.9

Radius: 4

Gravity: 4.99 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 10.57 AU - 15.21 AU

Year: 17342 Days

Day: 18.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 61.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 54,042,297 km

• M1: 83,476 km (0.062 R)
• M2: 242,947 km (0.075 R)
• M3: 299,794 km (0.088 R)
• M4: 382,821 km (0.099 R)
• M5: 449,990 km (0.082 R)
• M6: 509,082 km (0.083 R)
• M7: 596,297 km (0.057 R)
• M8: 701,913 km (0.084 R)
• M9: 961,166 km (0.064 R)
• M10: 1,101,190 km (0.096 R)
• M11: 1,165,667 km (0.082 R)
• M12: 1,435,392 km (0.034 R)
• M13: 1,687,015 km (0.114 R)
• M14: 1,724,115 km (0.087 R)
• M15: 1,836,912 km (0.083 R)
• M16: 1,913,506 km (0.118 R)
• M17: 2,169,768 km (0.105 R)
• M18: 3,368,046 km (0.078 R)
• M19: 3,414,871 km (0.12 R)
• M20: 3,797,542 km (0.102 R)
• M21: 3,846,311 km (0.108 R)
• M22: 4,370,951 km (0.113 R)
• M23: 4,838,294 km (0.054 R)
• M24: 6,131,568 km (0.109 R)
• M25: 6,160,291 km (0.119 R)
• M26: 7,009,408 km (0.091 R)
• M27: 8,050,909 km (0.108 R)
• M28: 8,461,704 km (0.116 R)
• M29: 8,557,447 km (0.115 R)
• M30: 8,782,293 km (0.119 R)
• M31: 9,369,464 km (0.083 R)
• M32: 9,567,981 km (0.078 R)
• M33: 9,767,843 km (0.085 R)
• M34: 10,273,634 km (0.067 R)
• M35: 10,615,615 km (0.06 R)
• M36: 11,205,329 km (0.086 R)
• M37: 11,416,113 km (0.115 R)
• M38: 11,486,573 km (0.094 R)
• M39: 12,199,706 km (0.102 R)
• M40: 12,598,085 km (0.099 R)
• M41: 13,370,310 km (0.12 R)
• M42: 13,931,302 km (0.057 R)
• M43: 14,082,246 km (0.097 R)
• M44: 14,423,628 km (0.098 R)
• M45: 15,192,262 km (0.106 R)
• M46: 16,449,333 km (0.084 R)
• M47: 16,529,069 km (0.097 R)
• M48: 16,889,151 km (0.081 R)
• M49: 17,657,934 km (0.1 R)
• M50: 17,943,965 km (0.071 R)
• M51: 18,603,692 km (0.118 R)
• M52: 18,894,660 km (0.108 R)
• M53: 19,946,632 km (0.11 R)
• M54: 20,116,575 km (0.086 R)
• M55: 20,372,687 km (0.06 R)
• M56: 20,672,631 km (0.032 R)
• M57: 21,407,306 km (0.12 R)
• M58: 21,581,438 km (0.035 R)
• M59: 21,668,653 km (0.104 R)
• M60: 22,106,676 km (0.117 R)
• M61: 23,169,419 km (0.093 R)
• M62: 23,617,165 km (0.052 R)
• M63: 25,759,706 km (0.069 R)
• M64: 26,176,935 km (0.103 R)
• M65: 26,269,984 km (0.062 R)
• M66: 26,316,509 km (0.068 R)
• M67: 26,689,906 km (0.072 R)
• M68: 26,877,352 km (0.071 R)
• M69: 27,206,318 km (0.103 R)
• M70: 27,253,441 km (0.072 R)
• M71: 27,489,357 km (0.101 R)
• M72: 28,010,855 km (0.119 R)
• M73: 28,153,571 km (0.117 R)
• M74: 31,108,728 km (0.072 R)
• M75: 32,798,136 km (0.109 R)
• M76: 33,199,956 km (0.043 R)
• M77: 33,502,443 km (0.112 R)
• M78: 33,603,422 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 184.5

Radius: 3.8

Gravity: 12.78 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 14.73 AU - 16.45 AU

Year: 23067 Days

Day: 23.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 54,042,297 km

• M1: 72,405 km (0.115 R)
• M2: 156,479 km (0.114 R)
• M3: 431,590 km (0.092 R)
• M4: 1,292,077 km (0.115 R)
• M5: 1,338,452 km (0.075 R)
• M6: 1,554,023 km (0.082 R)
• M7: 2,017,178 km (0.098 R)
• M8: 2,044,105 km (0.045 R)
• M9: 2,235,890 km (0.093 R)
• M10: 2,967,124 km (0.114 R)
• M11: 3,406,194 km (0.077 R)
• M12: 3,765,378 km (0.092 R)
• M13: 4,483,747 km (0.104 R)
• M14: 4,519,052 km (0.1 R)
• M15: 4,696,775 km (0.081 R)
• M16: 5,169,354 km (0.107 R)
• M17: 5,430,104 km (0.089 R)
• M18: 6,918,453 km (0.074 R)
• M19: 7,919,113 km (0.032 R)
• M20: 8,219,356 km (0.051 R)
• M21: 8,305,823 km (0.09 R)
• M22: 9,366,771 km (0.098 R)
• M23: 10,283,058 km (0.098 R)
• M24: 10,563,554 km (0.053 R)
• M25: 10,657,652 km (0.079 R)
• M26: 11,661,603 km (0.096 R)
• M27: 11,710,222 km (0.076 R)
• M28: 12,397,026 km (0.09 R)
• M29: 13,451,691 km (0.037 R)
• M30: 13,860,991 km (0.106 R)
• M31: 14,170,658 km (0.087 R)
• M32: 14,534,780 km (0.101 R)
• M33: 16,183,946 km (0.063 R)
• M34: 16,238,101 km (0.093 R)
• M35: 17,113,248 km (0.096 R)
• M36: 17,223,652 km (0.119 R)
• M37: 19,137,457 km (0.099 R)
• M38: 20,002,881 km (0.094 R)
• M39: 21,354,498 km (0.09 R)
• M40: 22,312,074 km (0.076 R)
• M41: 22,372,362 km (0.109 R)
• M42: 22,432,650 km (0.088 R)
• M43: 22,674,699 km (0.057 R)
• M44: 23,712,908 km (0.083 R)
• M45: 24,641,612 km (0.04 R)
• M46: 24,953,972 km (0.096 R)
• M47: 25,079,185 km (0.063 R)
• M48: 25,330,360 km (0.077 R)
• M49: 25,582,283 km (0.063 R)
• M50: 25,835,103 km (0.05 R)
• M51: 28,017,288 km (0.113 R)
• M52: 28,539,235 km (0.084 R)
• M53: 28,801,480 km (0.046 R)
• M54: 30,458,276 km (0.113 R)
• M55: 31,670,168 km (0.1 R)
• M56: 31,737,936 km (0.076 R)
• M57: 32,281,874 km (0.034 R)
• M58: 33,379,174 km (0.103 R)
• M59: 33,655,482 km (0.114 R)
• M60: 34,279,754 km (0.037 R)
• M61: 35,258,423 km (0.062 R)
• M62: 35,469,356 km (0.053 R)
• M63: 35,963,179 km (0.043 R)
• M64: 36,388,186 km (0.063 R)
• M65: 37,028,764 km (0.079 R)
• M66: 37,386,303 km (0.091 R)
• M67: 37,457,960 km (0.098 R)
• M68: 38,176,928 km (0.119 R)
• M69: 38,755,423 km (0.117 R)
• M70: 38,973,088 km (0.1 R)
• M71: 39,336,760 km (0.059 R)
• M72: 40,067,546 km (0.069 R)
• M73: 40,214,152 km (0.042 R)
• M74: 40,802,670 km (0.032 R)
• M75: 41,319,979 km (0.111 R)
• M76: 41,765,182 km (0.048 R)
• M77: 42,211,882 km (0.093 R)
• M78: 42,809,824 km (0.09 R)
• M79: 44,393,168 km (0.045 R)
• M80: 44,469,014 km (0.111 R)
• M81: 45,306,463 km (0.113 R)
• M82: 45,765,429 km (0.103 R)
• M83: 46,533,764 km (0.094 R)
• M84: 47,461,420 km (0.115 R)
• M85: 47,771,986 km (0.116 R)
• M86: 48,629,481 km (0.118 R)
• M87: 48,785,960 km (0.114 R)
• M88: 50,518,154 km (0.053 R)
• M89: 50,914,588 km (0.074 R)
• M90: 51,710,598 km (0.088 R)
• M91: 51,870,369 km (0.112 R)
• M92: 53,799,433 km (0.1 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 19,844 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit