🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.96 AU - 1.18 AU

Year: 424 Days

Day: 28.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 58.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.72 AU - 2.68 AU

Year: 1249 Days

Day: 16.8 Hours

Environment

Temp: -89 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.5

Radius: 14.6

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.81 AU - 5.97 AU

Year: 4140 Days

Day: 7 Hours

Environment

Temp: -156 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 66,375,902 km

• M1: 222,751 km (0.063 R)
• M2: 382,671 km (0.12 R)
• M3: 481,107 km (0.06 R)
• M4: 575,353 km (0.112 R)
• M5: 835,803 km (0.092 R)
• M6: 1,425,369 km (0.118 R)
• M7: 1,790,238 km (0.05 R)
• M8: 1,909,766 km (0.093 R)
• M9: 2,004,611 km (0.034 R)
• M10: 2,199,238 km (0.09 R)
• M11: 2,327,892 km (0.088 R)
• M12: 2,459,090 km (0.096 R)
• M13: 2,592,980 km (0.03 R)
• M14: 2,698,746 km (0.074 R)
• M15: 2,899,207 km (0.088 R)
• M16: 3,348,150 km (0.084 R)
• M17: 3,513,904 km (0.08 R)
• M18: 3,957,911 km (0.034 R)
• M19: 4,098,084 km (0.088 R)
• M20: 4,258,004 km (0.095 R)
• M21: 4,474,472 km (0.118 R)
• M22: 4,694,531 km (0.111 R)
• M23: 5,012,576 km (0.107 R)
• M24: 5,126,569 km (0.086 R)
• M25: 5,318,503 km (0.081 R)
• M26: 5,571,473 km (0.081 R)
• M27: 5,768,943 km (0.098 R)
• M28: 6,069,485 km (0.084 R)
• M29: 6,191,108 km (0.101 R)
• M30: 6,437,047 km (0.029 R)
• M31: 7,044,414 km (0.077 R)
• M32: 7,258,189 km (0.049 R)
• M33: 7,430,825 km (0.033 R)
• M34: 7,714,313 km (0.03 R)
• M35: 7,912,531 km (0.061 R)
• M36: 8,179,712 km (0.039 R)
• M37: 8,314,350 km (0.054 R)
• M38: 8,449,737 km (0.057 R)
• M39: 8,608,759 km (0.118 R)
• M40: 8,883,421 km (0.098 R)
• M41: 9,394,746 km (0.078 R)
• M42: 9,654,149 km (0.049 R)
• M43: 9,820,352 km (0.032 R)
• M44: 10,349,181 km (0.111 R)
• M45: 10,788,699 km (0.116 R)
• M46: 11,334,283 km (0.1 R)
• M47: 11,509,761 km (0.072 R)
• M48: 11,635,722 km (0.043 R)
• M49: 11,736,701 km (0.081 R)
• M50: 11,863,410 km (0.12 R)
• M51: 12,711,481 km (0.091 R)
• M52: 12,893,840 km (0.066 R)
• M53: 13,103,427 km (0.077 R)
• M54: 13,208,594 km (0.061 R)
• M55: 13,685,512 km (0.067 R)
• M56: 14,087,183 km (0.118 R)
• M57: 14,195,043 km (0.096 R)
• M58: 14,492,892 km (0.041 R)
• M59: 14,629,026 km (0.066 R)
• M60: 14,820,212 km (0.086 R)
• M61: 15,565,658 km (0.074 R)
• M62: 15,985,131 km (0.084 R)
• M63: 17,816,358 km (0.088 R)
• M64: 17,932,895 km (0.099 R)
• M65: 18,372,713 km (0.107 R)
• M66: 19,083,752 km (0.116 R)
• M67: 19,322,659 km (0.072 R)
• M68: 19,442,637 km (0.04 R)
• M69: 19,652,971 km (0.067 R)
• M70: 19,833,985 km (0.117 R)
• M71: 20,015,447 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.2

Radius: 12.2

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 8.61 AU - 12.79 AU

Year: 13401 Days

Day: 9.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 66,375,902 km

• M1: 245,789 km (0.097 R)
• M2: 362,775 km (0.113 R)
• M3: 507,735 km (0.095 R)
• M4: 658,081 km (0.087 R)
• M5: 1,225,955 km (0.118 R)
• M6: 1,388,717 km (0.074 R)
• M7: 1,710,502 km (0.106 R)
• M8: 1,893,759 km (0.091 R)
• M9: 2,571,438 km (0.098 R)
• M10: 2,937,055 km (0.088 R)
• M11: 3,384,801 km (0.031 R)
• M12: 3,483,536 km (0.108 R)
• M13: 3,583,318 km (0.113 R)
• M14: 4,706,798 km (0.114 R)
• M15: 4,891,701 km (0.099 R)
• M16: 5,192,542 km (0.09 R)
• M17: 5,422,175 km (0.057 R)
• M18: 6,131,418 km (0.081 R)
• M19: 6,252,443 km (0.105 R)
• M20: 6,415,205 km (0.11 R)
• M21: 6,703,181 km (0.104 R)
• M22: 7,420,653 km (0.109 R)
• M23: 8,385,260 km (0.104 R)
• M24: 9,065,481 km (0.11 R)
• M25: 9,952,597 km (0.114 R)
• M26: 10,721,081 km (0.037 R)
• M27: 11,211,014 km (0.085 R)
• M28: 11,608,346 km (0.109 R)
• M29: 12,724,795 km (0.039 R)
• M30: 12,828,017 km (0.041 R)
• M31: 12,983,300 km (0.113 R)
• M32: 13,400,528 km (0.109 R)
• M33: 13,769,287 km (0.06 R)
• M34: 14,248,300 km (0.051 R)
• M35: 15,552,494 km (0.1 R)
• M36: 16,724,593 km (0.112 R)
• M37: 19,509,208 km (0.086 R)
• M38: 20,408,590 km (0.118 R)
• M39: 21,260,101 km (0.031 R)
• M40: 22,247,597 km (0.118 R)
• M41: 23,123,792 km (0.104 R)
• M42: 23,629,582 km (0.112 R)
• M43: 25,819,844 km (0.056 R)
• M44: 26,476,280 km (0.032 R)
• M45: 27,337,814 km (0.071 R)
• M46: 27,738,587 km (0.038 R)
• M47: 30,805,942 km (0.08 R)
• M48: 31,641,894 km (0.097 R)
• M49: 32,626,697 km (0.089 R)
• M50: 33,265,031 km (0.107 R)
• M51: 33,907,554 km (0.096 R)
• M52: 34,987,501 km (0.111 R)
• M53: 35,349,977 km (0.04 R)
• M54: 36,371,581 km (0.09 R)
• M55: 37,107,303 km (0.113 R)
• M56: 37,254,956 km (0.069 R)
• M57: 37,699,411 km (0.101 R)
• M58: 37,847,812 km (0.085 R)
• M59: 37,996,513 km (0.092 R)
• M60: 38,668,207 km (0.113 R)
• M61: 41,546,769 km (0.069 R)
• M62: 42,392,745 km (0.112 R)
• M63: 42,547,280 km (0.117 R)
• M64: 42,624,473 km (0.101 R)
• M65: 43,011,632 km (0.084 R)
• M66: 43,322,347 km (0.091 R)
• M67: 43,399,988 km (0.077 R)
• M68: 45,675,222 km (0.1 R)
• M69: 47,908,718 km (0.114 R)
• M70: 48,795,833 km (0.078 R)
• M71: 48,957,698 km (0.11 R)
• M72: 49,282,027 km (0.033 R)
• M73: 50,095,839 km (0.06 R)
• M74: 50,504,391 km (0.12 R)
• M75: 51,571,921 km (0.079 R)
• M76: 51,819,356 km (0.118 R)
• M77: 53,145,541 km (0.088 R)
• M78: 53,228,867 km (0.058 R)
• M79: 54,818,943 km (0.115 R)
• M80: 55,071,464 km (0.088 R)
• M81: 55,915,944 km (0.098 R)
• M82: 56,254,933 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 331.9

Radius: 6.7

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 13.61 AU - 17.43 AU

Year: 23410 Days

Day: 18.3 Hours

Environment

Temp: -206 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 66,375,902 km

• M1: 100,081 km (0.111 R)
• M2: 299,645 km (0.099 R)
• M3: 445,203 km (0.117 R)
• M4: 892,202 km (0.113 R)
• M5: 1,033,422 km (0.118 R)
• M6: 1,311,076 km (0.093 R)
• M7: 1,963,472 km (0.063 R)
• M8: 2,024,508 km (0.089 R)
• M9: 2,534,936 km (0.077 R)
• M10: 2,943,039 km (0.066 R)
• M11: 3,298,783 km (0.085 R)
• M12: 4,167,946 km (0.057 R)
• M13: 4,326,071 km (0.05 R)
• M14: 6,600,108 km (0.073 R)
• M15: 6,784,563 km (0.053 R)
• M16: 7,205,681 km (0.111 R)
• M17: 7,491,263 km (0.08 R)
• M18: 8,073,348 km (0.11 R)
• M19: 8,872,051 km (0.105 R)
• M20: 9,177,979 km (0.106 R)
• M21: 9,539,407 km (0.032 R)
• M22: 9,957,982 km (0.096 R)
• M23: 10,116,556 km (0.041 R)
• M24: 10,976,295 km (0.104 R)
• M25: 14,581,903 km (0.061 R)
• M26: 15,306,705 km (0.07 R)
• M27: 15,489,812 km (0.063 R)
• M28: 15,612,183 km (0.112 R)
• M29: 16,291,358 km (0.088 R)
• M30: 16,791,314 km (0.068 R)
• M31: 17,614,551 km (0.091 R)
• M32: 17,742,307 km (0.056 R)
• M33: 18,191,999 km (0.103 R)
• M34: 18,256,625 km (0.09 R)
• M35: 18,906,328 km (0.119 R)
• M36: 21,991,485 km (0.107 R)
• M37: 22,267,045 km (0.042 R)
• M38: 22,474,537 km (0.076 R)
• M39: 22,543,801 km (0.115 R)
• M40: 23,310,639 km (0.09 R)
• M41: 23,380,801 km (0.102 R)
• M42: 23,450,962 km (0.109 R)
• M43: 26,243,356 km (0.069 R)
• M44: 26,316,360 km (0.11 R)
• M45: 26,389,364 km (0.046 R)
• M46: 26,608,824 km (0.119 R)
• M47: 27,197,192 km (0.076 R)
• M48: 27,271,093 km (0.054 R)
• M49: 29,365,763 km (0.113 R)
• M50: 29,745,143 km (0.102 R)
• M51: 31,047,542 km (0.104 R)
• M52: 32,290,102 km (0.112 R)
• M53: 32,838,827 km (0.071 R)
• M54: 33,311,706 km (0.081 R)
• M55: 34,264,046 km (0.055 R)
• M56: 34,503,552 km (0.072 R)
• M57: 35,305,845 km (0.08 R)
• M58: 37,174,472 km (0.075 R)
• M59: 39,743,367 km (0.055 R)
• M60: 40,668,480 km (0.111 R)
• M61: 41,515,803 km (0.095 R)
• M62: 41,771,166 km (0.08 R)
• M63: 43,832,326 km (0.085 R)
• M64: 44,875,322 km (0.05 R)
• M65: 47,518,417 km (0.111 R)
• M66: 47,607,428 km (0.094 R)
• M67: 48,500,078 km (0.079 R)
• M68: 48,589,688 km (0.062 R)
• M69: 49,128,390 km (0.108 R)
• M70: 49,488,472 km (0.114 R)
• M71: 50,574,253 km (0.114 R)
• M72: 50,938,075 km (0.116 R)
• M73: 51,667,963 km (0.103 R)
• M74: 52,034,179 km (0.116 R)
• M75: 52,309,588 km (0.097 R)
• M76: 56,308,040 km (0.102 R)
• M77: 56,496,384 km (0.096 R)
• M78: 56,873,670 km (0.074 R)
• M79: 57,915,768 km (0.072 R)
• M80: 58,105,907 km (0.116 R)
• M81: 58,296,196 km (0.083 R)
• M82: 60,789,394 km (0.051 R)
• M83: 61,176,104 km (0.051 R)
• M84: 61,563,563 km (0.115 R)
• M85: 62,828,563 km (0.095 R)
• M86: 63,709,245 km (0.103 R)
• M87: 63,807,381 km (0.066 R)
• M88: 64,298,661 km (0.111 R)
• M89: 64,594,117 km (0.101 R)
• M90: 64,889,872 km (0.102 R)
• M91: 65,483,027 km (0.119 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 186 - 12,841 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit