🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.57 AU - 0.63 AU

Year: 165 Days

Day: 47.4 Hours

Environment

Temp: 223 °C

Axial Tilt: 3.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.56 AU - 0.74 AU

Year: 186 Days

Day: 21.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 29.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.77 AU - 1.87 AU

Year: 871 Days

Day: 26.9 Hours

Environment

Temp: -36 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.7

Radius: 9.4

Gravity: 11.22 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 5.57 AU - 5.61 AU

Year: 4689 Days

Day: 12.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 50,636,511 km

• M1: 140,173 km (0.085 R)
• M2: 202,256 km (0.06 R)
• M3: 303,534 km (0.096 R)
• M4: 377,735 km (0.098 R)
• M5: 537,505 km (0.102 R)
• M6: 608,265 km (0.105 R)
• M7: 1,071,719 km (0.05 R)
• M8: 1,610,271 km (0.107 R)
• M9: 1,734,438 km (0.072 R)
• M10: 1,843,495 km (0.116 R)
• M11: 2,106,787 km (0.109 R)
• M12: 2,463,428 km (0.104 R)
• M13: 2,586,547 km (0.113 R)
• M14: 2,648,780 km (0.074 R)
• M15: 2,753,947 km (0.066 R)
• M16: 2,903,395 km (0.085 R)
• M17: 3,077,527 km (0.109 R)
• M18: 3,255,100 km (0.07 R)
• M19: 3,390,486 km (0.046 R)
• M20: 3,597,230 km (0.119 R)
• M21: 3,713,917 km (0.07 R)
• M22: 3,784,527 km (0.083 R)
• M23: 4,071,456 km (0.095 R)
• M24: 4,415,232 km (0.113 R)
• M25: 4,691,838 km (0.102 R)
• M26: 5,262,255 km (0.109 R)
• M27: 5,772,533 km (0.083 R)
• M28: 5,882,039 km (0.074 R)
• M29: 5,992,292 km (0.085 R)
• M30: 6,270,694 km (0.086 R)
• M31: 7,131,181 km (0.043 R)
• M32: 7,396,717 km (0.092 R)
• M33: 7,937,214 km (0.087 R)
• M34: 8,803,386 km (0.058 R)
• M35: 9,311,869 km (0.085 R)
• M36: 9,569,626 km (0.079 R)
• M37: 10,125,233 km (0.069 R)
• M38: 10,724,971 km (0.112 R)
• M39: 10,859,908 km (0.117 R)
• M40: 10,961,335 km (0.11 R)
• M41: 11,267,712 km (0.096 R)
• M42: 12,063,722 km (0.101 R)
• M43: 12,203,895 km (0.1 R)
• M44: 12,450,732 km (0.11 R)
• M45: 12,521,491 km (0.053 R)
• M46: 13,273,221 km (0.114 R)
• M47: 13,381,829 km (0.092 R)
• M48: 14,261,015 km (0.074 R)
• M49: 14,558,266 km (0.099 R)
• M50: 15,348,293 km (0.117 R)
• M51: 15,997,996 km (0.114 R)
• M52: 16,695,721 km (0.091 R)
• M53: 16,930,589 km (0.118 R)
• M54: 17,087,667 km (0.078 R)
• M55: 17,284,837 km (0.094 R)
• M56: 17,442,962 km (0.03 R)
• M57: 17,840,743 km (0.096 R)
• M58: 18,000,663 km (0.079 R)
• M59: 18,241,366 km (0.103 R)
• M60: 18,442,874 km (0.062 R)
• M61: 19,420,048 km (0.119 R)
• M62: 20,039,383 km (0.112 R)
• M63: 20,372,388 km (0.115 R)
• M64: 21,128,306 km (0.104 R)
• M65: 21,297,501 km (0.118 R)
• M66: 21,424,659 km (0.114 R)
• M67: 21,679,873 km (0.092 R)
• M68: 21,850,564 km (0.086 R)
• M69: 22,451,499 km (0.114 R)
• M70: 23,014,286 km (0.082 R)
• M71: 23,144,885 km (0.078 R)
• M72: 24,198,204 km (0.113 R)
• M73: 24,730,622 km (0.039 R)
• M74: 25,852,457 km (0.085 R)
• M75: 27,220,380 km (0.113 R)
• M76: 27,681,590 km (0.077 R)
• M77: 28,284,918 km (0.105 R)
• M78: 29,127,603 km (0.086 R)
• M79: 29,410,343 km (0.033 R)
• M80: 30,407,114 km (0.067 R)
• M81: 30,598,150 km (0.112 R)
• M82: 31,077,611 km (0.072 R)
• M83: 31,173,803 km (0.081 R)
• M84: 31,318,314 km (0.111 R)
• M85: 32,482,335 km (0.043 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 512.6

Radius: 8

Gravity: 8.01 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 6.12 AU - 7.68 AU

Year: 6430 Days

Day: 14.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 50,636,511 km

• M1: 190,887 km (0.12 R)
• M2: 250,876 km (0.046 R)
• M3: 302,038 km (0.118 R)
• M4: 493,823 km (0.057 R)
• M5: 858,393 km (0.112 R)
• M6: 1,075,908 km (0.089 R)
• M7: 1,294,770 km (0.062 R)
• M8: 1,493,735 km (0.103 R)
• M9: 1,562,251 km (0.113 R)
• M10: 2,526,708 km (0.095 R)
• M11: 3,012,004 km (0.115 R)
• M12: 3,457,356 km (0.045 R)
• M13: 3,618,025 km (0.11 R)
• M14: 3,711,074 km (0.102 R)
• M15: 3,875,782 km (0.059 R)
• M16: 3,947,140 km (0.064 R)
• M17: 4,091,053 km (0.1 R)
• M18: 4,187,992 km (0.075 R)
• M19: 4,458,615 km (0.116 R)
• M20: 5,251,633 km (0.08 R)
• M21: 5,304,292 km (0.059 R)
• M22: 5,977,482 km (0.092 R)
• M23: 6,226,413 km (0.068 R)
• M24: 6,705,874 km (0.089 R)
• M25: 6,906,784 km (0.082 R)
• M26: 7,226,475 km (0.092 R)
• M27: 7,285,117 km (0.102 R)
• M28: 7,462,091 km (0.115 R)
• M29: 7,730,171 km (0.067 R)
• M30: 8,001,392 km (0.075 R)
• M31: 10,215,739 km (0.064 R)
• M32: 10,413,957 km (0.069 R)
• M33: 10,780,471 km (0.059 R)
• M34: 11,083,557 km (0.106 R)
• M35: 11,219,092 km (0.117 R)
• M36: 11,870,741 km (0.115 R)
• M37: 12,044,274 km (0.07 R)
• M38: 12,393,884 km (0.084 R)
• M39: 12,782,240 km (0.116 R)
• M40: 13,174,785 km (0.089 R)
• M41: 13,318,399 km (0.085 R)
• M42: 13,462,612 km (0.055 R)
• M43: 14,933,009 km (0.097 R)
• M44: 15,384,047 km (0.108 R)
• M45: 15,459,594 km (0.1 R)
• M46: 15,763,277 km (0.085 R)
• M47: 15,954,015 km (0.052 R)
• M48: 16,337,883 km (0.119 R)
• M49: 16,685,997 km (0.061 R)
• M50: 17,153,939 km (0.102 R)
• M51: 17,232,328 km (0.112 R)
• M52: 17,903,724 km (0.05 R)
• M53: 18,062,896 km (0.056 R)
• M54: 18,987,411 km (0.106 R)
• M55: 19,109,183 km (0.059 R)
• M56: 19,190,415 km (0.093 R)
• M57: 19,394,167 km (0.094 R)
• M58: 20,009,762 km (0.098 R)
• M59: 20,216,357 km (0.099 R)
• M60: 20,548,315 km (0.083 R)
• M61: 20,631,641 km (0.076 R)
• M62: 20,756,854 km (0.029 R)
• M63: 22,278,265 km (0.111 R)
• M64: 22,578,358 km (0.05 R)
• M65: 23,442,734 km (0.068 R)
• M66: 24,010,608 km (0.026 R)
• M67: 24,759,794 km (0.05 R)
• M68: 24,848,506 km (0.097 R)
• M69: 25,026,078 km (0.115 R)
• M70: 25,875,495 km (0.061 R)
• M71: 26,416,890 km (0.085 R)
• M72: 26,507,546 km (0.1 R)
• M73: 27,235,938 km (0.063 R)
• M74: 27,419,195 km (0.103 R)
• M75: 27,832,684 km (0.098 R)
• M76: 27,924,836 km (0.089 R)
• M77: 28,063,364 km (0.104 R)
• M78: 28,433,768 km (0.045 R)
• M79: 28,852,343 km (0.046 R)
• M80: 29,507,582 km (0.089 R)
• M81: 29,601,529 km (0.06 R)
• M82: 30,073,062 km (0.087 R)
• M83: 30,975,885 km (0.093 R)
• M84: 31,167,071 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.1

Radius: 5.1

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 10.81 AU - 17.59 AU

Year: 18983 Days

Day: 21.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 46.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 50,636,511 km

• M1: 106,663 km (0.073 R)
• M2: 352,901 km (0.09 R)
• M3: 408,851 km (0.093 R)
• M4: 751,580 km (0.112 R)
• M5: 825,331 km (0.077 R)
• M6: 1,474,736 km (0.114 R)
• M7: 1,710,951 km (0.113 R)
• M8: 1,908,420 km (0.079 R)
• M9: 2,035,728 km (0.058 R)
• M10: 2,461,334 km (0.067 R)
• M11: 3,179,553 km (0.106 R)
• M12: 3,545,918 km (0.108 R)
• M13: 4,620,779 km (0.072 R)
• M14: 5,000,010 km (0.079 R)
• M15: 6,121,395 km (0.099 R)
• M16: 6,923,389 km (0.064 R)
• M17: 7,556,488 km (0.105 R)
• M18: 10,267,051 km (0.083 R)
• M19: 10,625,189 km (0.034 R)
• M20: 10,805,604 km (0.083 R)
• M21: 11,261,429 km (0.109 R)
• M22: 11,584,261 km (0.058 R)
• M23: 11,630,636 km (0.094 R)
• M24: 13,388,860 km (0.112 R)
• M25: 13,828,977 km (0.059 R)
• M26: 14,075,514 km (0.101 R)
• M27: 14,522,961 km (0.061 R)
• M28: 14,823,803 km (0.108 R)
• M29: 15,380,755 km (0.113 R)
• M30: 15,431,768 km (0.057 R)
• M31: 16,047,812 km (0.04 R)
• M32: 16,203,095 km (0.086 R)
• M33: 17,569,522 km (0.114 R)
• M34: 18,428,662 km (0.079 R)
• M35: 18,482,817 km (0.116 R)
• M36: 19,191,462 km (0.106 R)
• M37: 19,798,231 km (0.078 R)
• M38: 20,411,133 km (0.1 R)
• M39: 22,691,753 km (0.09 R)
• M40: 22,866,035 km (0.076 R)
• M41: 23,567,649 km (0.1 R)
• M42: 24,217,053 km (0.116 R)
• M43: 25,352,351 km (0.047 R)
• M44: 28,986,682 km (0.113 R)
• M45: 29,682,162 km (0.046 R)
• M46: 29,809,171 km (0.106 R)
• M47: 30,767,644 km (0.076 R)
• M48: 31,671,365 km (0.087 R)
• M49: 32,256,891 km (0.09 R)
• M50: 33,504,687 km (0.08 R)
• M51: 34,300,847 km (0.12 R)
• M52: 34,634,450 km (0.104 R)
• M53: 35,372,117 km (0.097 R)
• M54: 37,341,573 km (0.101 R)
• M55: 39,067,783 km (0.107 R)
• M56: 39,975,693 km (0.114 R)
• M57: 40,890,484 km (0.109 R)
• M58: 43,171,552 km (0.113 R)
• M59: 45,274,150 km (0.102 R)
• M60: 45,347,303 km (0.053 R)
• M61: 46,522,095 km (0.073 R)
• M62: 47,855,760 km (0.108 R)
• M63: 48,303,208 km (0.076 R)
• M64: 48,602,254 km (0.081 R)
• M65: 48,677,053 km (0.059 R)
• M66: 48,826,800 km (0.098 R)
• M67: 49,352,338 km (0.097 R)

Kuiper Belt

Range: 30.9 - 50.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 165 - 12,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit