🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.81 AU - 1.09 AU

Year: 327 Days

Day: 20.5 Hours

Environment

Temp: 101 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,894,704 km

• M1: 75,397 km (0.106 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.85 AU - 1.17 AU

Year: 358 Days

Day: 46.5 Hours

Environment

Temp: 128 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.71 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 2.2 AU - 2.62 AU

Year: 1321 Days

Day: 17.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,894,704 km

• M1: 80,783 km (0.076 R)
• M2: 1,724,415 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.26 AU - 3.24 AU

Year: 1610 Days

Day: 21.6 Hours

Environment

Temp: -90 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 2.46 AU - 3.16 AU

Year: 1663 Days

Day: 28.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 46.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.27 AU - 5.31 AU

Year: 3138 Days

Day: 24.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,894,704 km

• M1: 2,814,086 km (0.052 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 390

Radius: 8.7

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 6.32 AU - 8 AU

Year: 6765 Days

Day: 6 Hours

Environment

Temp: -161 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 64,894,704 km

• M1: 126,111 km (0.104 R)
• M2: 181,911 km (0.04 R)
• M3: 266,733 km (0.099 R)
• M4: 501,751 km (0.083 R)
• M5: 747,391 km (0.096 R)
• M6: 973,433 km (0.112 R)
• M7: 1,266,944 km (0.093 R)
• M8: 1,424,172 km (0.114 R)
• M9: 1,538,165 km (0.075 R)
• M10: 1,792,631 km (0.106 R)
• M11: 3,539,336 km (0.109 R)
• M12: 3,605,757 km (0.054 R)
• M13: 3,695,067 km (0.059 R)
• M14: 4,199,362 km (0.091 R)
• M15: 4,531,619 km (0.105 R)
• M16: 4,700,963 km (0.118 R)
• M17: 4,921,770 km (0.035 R)
• M18: 4,996,270 km (0.061 R)
• M19: 5,171,150 km (0.084 R)
• M20: 5,322,842 km (0.109 R)
• M21: 5,476,030 km (0.096 R)
• M22: 5,970,451 km (0.113 R)
• M23: 6,670,270 km (0.116 R)
• M24: 6,780,224 km (0.057 R)
• M25: 7,681,701 km (0.115 R)
• M26: 8,264,086 km (0.1 R)
• M27: 8,441,658 km (0.107 R)
• M28: 8,501,049 km (0.095 R)
• M29: 8,590,508 km (0.11 R)
• M30: 8,800,394 km (0.099 R)
• M31: 9,194,734 km (0.081 R)
• M32: 9,719,224 km (0.096 R)
• M33: 10,032,332 km (0.106 R)
• M34: 10,508,054 km (0.099 R)
• M35: 10,668,273 km (0.09 R)
• M36: 11,317,378 km (0.082 R)
• M37: 11,415,814 km (0.103 R)
• M38: 11,912,478 km (0.108 R)
• M39: 12,146,749 km (0.113 R)
• M40: 12,619,628 km (0.101 R)
• M41: 12,790,020 km (0.059 R)
• M42: 13,098,640 km (0.082 R)
• M43: 14,286,597 km (0.059 R)
• M44: 14,464,169 km (0.084 R)
• M45: 14,821,559 km (0.086 R)
• M46: 15,472,160 km (0.072 R)
• M47: 15,545,014 km (0.091 R)
• M48: 15,911,230 km (0.118 R)
• M49: 16,651,889 km (0.086 R)
• M50: 17,139,278 km (0.086 R)
• M51: 17,252,524 km (0.103 R)
• M52: 18,013,229 km (0.096 R)
• M53: 18,552,380 km (0.118 R)
• M54: 18,746,109 km (0.1 R)
• M55: 19,214,051 km (0.061 R)
• M56: 19,292,441 km (0.089 R)
• M57: 20,640,617 km (0.115 R)
• M58: 20,841,527 km (0.074 R)
• M59: 21,447,847 km (0.077 R)
• M60: 21,814,511 km (0.089 R)
• M61: 21,978,171 km (0.068 R)
• M62: 22,306,539 km (0.115 R)
• M63: 22,388,967 km (0.117 R)
• M64: 23,636,613 km (0.09 R)
• M65: 23,846,798 km (0.05 R)
• M66: 24,311,300 km (0.112 R)
• M67: 25,378,082 km (0.028 R)
• M68: 25,636,288 km (0.089 R)
• M69: 26,112,159 km (0.092 R)
• M70: 26,765,602 km (0.095 R)
• M71: 27,072,427 km (0.103 R)
• M72: 27,292,336 km (0.11 R)
• M73: 27,424,581 km (0.045 R)
• M74: 27,778,230 km (0.107 R)
• M75: 28,534,597 km (0.027 R)
• M76: 28,624,057 km (0.091 R)
• M77: 28,758,395 km (0.109 R)
• M78: 29,252,667 km (0.041 R)
• M79: 29,478,410 km (0.109 R)
• M80: 29,613,946 km (0.031 R)
• M81: 29,749,930 km (0.088 R)
• M82: 29,931,392 km (0.048 R)
• M83: 30,113,154 km (0.099 R)
• M84: 30,295,364 km (0.082 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.4

Radius: 11.2

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 11.7 AU - 11.8 AU

Year: 14222 Days

Day: 6 Hours

Environment

Temp: -182 °C

Axial Tilt: 97.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 64,894,704 km

• M1: 171,589 km (0.084 R)
• M2: 424,409 km (0.12 R)
• M3: 1,132,456 km (0.1 R)
• M4: 1,652,458 km (0.082 R)
• M5: 2,258,479 km (0.082 R)
• M6: 2,456,846 km (0.051 R)
• M7: 3,066,308 km (0.07 R)
• M8: 4,374,541 km (0.078 R)
• M9: 4,969,192 km (0.118 R)
• M10: 5,157,387 km (0.07 R)
• M11: 5,371,910 km (0.042 R)
• M12: 5,908,817 km (0.11 R)
• M13: 6,259,474 km (0.029 R)
• M14: 6,335,470 km (0.069 R)
• M15: 6,850,236 km (0.091 R)
• M16: 7,756,201 km (0.044 R)
• M17: 8,418,321 km (0.119 R)
• M18: 9,944,070 km (0.037 R)
• M19: 11,120,507 km (0.119 R)
• M20: 11,992,065 km (0.115 R)
• M21: 13,047,477 km (0.106 R)
• M22: 13,340,390 km (0.115 R)
• M23: 13,800,553 km (0.038 R)
• M24: 14,736,288 km (0.074 R)
• M25: 17,521,202 km (0.079 R)
• M26: 17,628,763 km (0.067 R)
• M27: 18,533,680 km (0.06 R)
• M28: 18,863,095 km (0.087 R)
• M29: 18,973,348 km (0.104 R)
• M30: 19,120,702 km (0.103 R)
• M31: 19,676,608 km (0.097 R)
• M32: 20,501,491 km (0.098 R)
• M33: 21,683,015 km (0.097 R)
• M34: 22,185,065 km (0.099 R)
• M35: 22,808,290 km (0.069 R)
• M36: 23,121,996 km (0.087 R)
• M37: 24,191,472 km (0.103 R)
• M38: 25,642,421 km (0.082 R)
• M39: 27,204,522 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 259.7

Radius: 5.6

Gravity: 8.28 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 16.88 AU - 17.88 AU

Year: 25584 Days

Day: 17.9 Hours

Environment

Temp: -184 °C

Axial Tilt: 21.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 64,894,704 km

• M1: 80,334 km (0.085 R)
• M2: 341,382 km (0.109 R)
• M3: 531,072 km (0.095 R)
• M4: 1,143,975 km (0.075 R)
• M5: 2,058,467 km (0.093 R)
• M6: 3,501,787 km (0.091 R)
• M7: 4,453,977 km (0.117 R)
• M8: 5,395,995 km (0.032 R)
• M9: 5,608,873 km (0.068 R)
• M10: 5,824,294 km (0.054 R)
• M11: 6,442,133 km (0.073 R)
• M12: 6,622,548 km (0.114 R)
• M13: 7,313,541 km (0.092 R)
• M14: 7,501,735 km (0.114 R)
• M15: 10,562,058 km (0.108 R)
• M16: 10,935,305 km (0.101 R)
• M17: 11,639,612 km (0.105 R)
• M18: 11,969,625 km (0.108 R)
• M19: 12,978,064 km (0.111 R)
• M20: 15,555,486 km (0.101 R)
• M21: 16,101,668 km (0.081 R)
• M22: 16,592,349 km (0.11 R)
• M23: 17,275,113 km (0.052 R)
• M24: 17,337,645 km (0.112 R)
• M25: 18,284,600 km (0.082 R)
• M26: 18,668,169 km (0.098 R)
• M27: 20,757,602 km (0.041 R)
• M28: 21,694,833 km (0.075 R)
• M29: 23,749,260 km (0.115 R)
• M30: 24,940,658 km (0.067 R)
• M31: 25,152,937 km (0.109 R)
• M32: 25,223,847 km (0.095 R)
• M33: 25,365,815 km (0.115 R)
• M34: 26,655,498 km (0.099 R)
• M35: 27,819,818 km (0.039 R)
• M36: 28,852,044 km (0.112 R)
• M37: 29,223,794 km (0.119 R)
• M38: 29,447,593 km (0.101 R)
• M39: 29,597,041 km (0.117 R)
• M40: 30,047,032 km (0.102 R)
• M41: 30,499,415 km (0.095 R)
• M42: 31,639,950 km (0.069 R)
• M43: 33,104,662 km (0.118 R)
• M44: 34,433,690 km (0.118 R)
• M45: 34,907,018 km (0.119 R)
• M46: 35,700,485 km (0.072 R)
• M47: 35,780,220 km (0.116 R)
• M48: 36,821,422 km (0.071 R)
• M49: 37,548,168 km (0.116 R)
• M50: 37,710,332 km (0.12 R)
• M51: 38,524,444 km (0.089 R)
• M52: 39,756,382 km (0.118 R)
• M53: 40,834,534 km (0.117 R)
• M54: 41,838,336 km (0.102 R)
• M55: 42,259,005 km (0.107 R)
• M56: 42,765,543 km (0.091 R)
• M57: 45,070,098 km (0.116 R)
• M58: 45,414,922 km (0.057 R)
• M59: 46,280,794 km (0.116 R)
• M60: 46,628,759 km (0.096 R)
• M61: 47,327,082 km (0.067 R)
• M62: 48,557,524 km (0.05 R)
• M63: 50,691,388 km (0.092 R)
• M64: 50,870,606 km (0.084 R)
• M65: 52,764,665 km (0.095 R)
• M66: 56,343,345 km (0.111 R)
• M67: 56,900,747 km (0.087 R)
• M68: 57,646,941 km (0.094 R)
• M69: 58,208,681 km (0.049 R)
• M70: 58,678,119 km (0.101 R)
• M71: 59,243,150 km (0.099 R)
• M72: 61,139,603 km (0.112 R)
• M73: 61,235,046 km (0.091 R)
• M74: 61,903,748 km (0.06 R)
• M75: 62,383,060 km (0.107 R)
• M76: 62,767,227 km (0.041 R)
• M77: 64,118,395 km (0.096 R)
• M78: 64,797,420 km (0.084 R)
• M79: 64,894,659 km (0.101 R)

Kuiper Belt

Range: 31.1 - 57.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 12,945 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit