🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 0.78 AU - 0.86 AU

Year: 260 Days

Day: 28.9 Hours

Environment

Temp: 186 °C

Axial Tilt: 16.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.43 AU - 5.47 AU

Year: 3853 Days

Day: 34.8 Hours

Environment

Temp: -135 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.77 AU - 5.47 AU

Year: 4053 Days

Day: 28.4 Hours

Environment

Temp: -124 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.4

Radius: 10.6

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 7.79 AU - 8.41 AU

Year: 8065 Days

Day: 10.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 69,280,707 km

• M1: 150,346 km (0.086 R)
• M2: 338,390 km (0.079 R)
• M3: 745,745 km (0.101 R)
• M4: 868,266 km (0.093 R)
• M5: 1,048,531 km (0.076 R)
• M6: 1,187,657 km (0.067 R)
• M7: 1,333,216 km (0.103 R)
• M8: 1,642,435 km (0.078 R)
• M9: 1,847,235 km (0.056 R)
• M10: 1,931,608 km (0.072 R)
• M11: 2,170,516 km (0.098 R)
• M12: 2,919,253 km (0.059 R)
• M13: 3,270,509 km (0.097 R)
• M14: 3,715,413 km (0.097 R)
• M15: 4,068,613 km (0.112 R)
• M16: 4,404,461 km (0.066 R)
• M17: 5,403,924 km (0.059 R)
• M18: 6,182,431 km (0.081 R)
• M19: 6,666,231 km (0.091 R)
• M20: 6,995,645 km (0.073 R)
• M21: 7,263,126 km (0.11 R)
• M22: 7,499,940 km (0.068 R)
• M23: 7,670,481 km (0.085 R)
• M24: 7,807,962 km (0.09 R)
• M25: 8,401,416 km (0.115 R)
• M26: 8,650,048 km (0.044 R)
• M27: 8,865,170 km (0.117 R)
• M28: 8,973,329 km (0.099 R)
• M29: 9,154,642 km (0.064 R)
• M30: 9,227,496 km (0.037 R)
• M31: 9,594,759 km (0.087 R)
• M32: 9,966,809 km (0.086 R)
• M33: 10,041,757 km (0.039 R)
• M34: 10,686,673 km (0.094 R)
• M35: 10,956,099 km (0.097 R)
• M36: 11,501,832 km (0.075 R)
• M37: 11,738,496 km (0.112 R)
• M38: 13,027,431 km (0.09 R)
• M39: 13,646,916 km (0.058 R)
• M40: 13,855,605 km (0.105 R)
• M41: 14,445,619 km (0.052 R)
• M42: 14,530,441 km (0.114 R)
• M43: 15,172,964 km (0.053 R)
• M44: 15,912,277 km (0.067 R)
• M45: 17,020,647 km (0.111 R)
• M46: 17,290,372 km (0.114 R)
• M47: 17,925,266 km (0.102 R)
• M48: 19,781,177 km (0.05 R)
• M49: 20,017,392 km (0.091 R)
• M50: 20,731,871 km (0.102 R)
• M51: 20,827,764 km (0.082 R)
• M52: 20,923,805 km (0.098 R)
• M53: 22,628,174 km (0.101 R)
• M54: 23,822,414 km (0.065 R)
• M55: 24,731,670 km (0.11 R)
• M56: 24,986,285 km (0.119 R)
• M57: 25,241,649 km (0.068 R)
• M58: 25,703,607 km (0.078 R)
• M59: 26,375,900 km (0.092 R)
• M60: 26,949,159 km (0.098 R)
• M61: 27,316,272 km (0.106 R)
• M62: 28,108,243 km (0.11 R)
• M63: 28,267,565 km (0.097 R)
• M64: 28,373,929 km (0.118 R)
• M65: 29,606,765 km (0.064 R)
• M66: 30,256,917 km (0.085 R)
• M67: 30,857,104 km (0.047 R)
• M68: 30,966,610 km (0.088 R)
• M69: 31,240,972 km (0.027 R)
• M70: 31,461,180 km (0.085 R)
• M71: 31,681,837 km (0.084 R)
• M72: 32,013,645 km (0.082 R)
• M73: 32,124,497 km (0.057 R)
• M74: 33,016,250 km (0.077 R)
• M75: 33,634,089 km (0.087 R)
• M76: 33,916,231 km (0.114 R)
• M77: 34,539,605 km (0.097 R)
• M78: 34,995,280 km (0.12 R)
• M79: 36,085,550 km (0.111 R)
• M80: 36,721,939 km (0.037 R)
• M81: 38,005,788 km (0.047 R)
• M82: 39,185,517 km (0.1 R)
• M83: 39,482,468 km (0.12 R)
• M84: 39,899,248 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.2

Radius: 8.4

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 6.86 AU - 10.46 AU

Year: 8916 Days

Day: 8.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 69,280,707 km

• M1: 130,150 km (0.102 R)
• M2: 294,259 km (0.107 R)
• M3: 490,382 km (0.097 R)
• M4: 548,725 km (0.099 R)
• M5: 620,233 km (0.111 R)
• M6: 842,834 km (0.05 R)
• M7: 1,333,067 km (0.102 R)
• M8: 2,044,704 km (0.102 R)
• M9: 2,912,072 km (0.112 R)
• M10: 3,900,316 km (0.103 R)
• M11: 4,064,125 km (0.114 R)
• M12: 4,188,591 km (0.052 R)
• M13: 4,335,197 km (0.041 R)
• M14: 4,785,636 km (0.033 R)
• M15: 5,341,242 km (0.113 R)
• M16: 5,987,804 km (0.055 R)
• M17: 6,392,317 km (0.098 R)
• M18: 6,610,132 km (0.108 R)
• M19: 6,683,285 km (0.069 R)
• M20: 6,904,241 km (0.084 R)
• M21: 6,978,591 km (0.116 R)
• M22: 7,278,086 km (0.051 R)
• M23: 7,404,197 km (0.082 R)
• M24: 8,544,582 km (0.115 R)
• M25: 9,053,962 km (0.096 R)
• M26: 9,380,684 km (0.051 R)
• M27: 9,933,747 km (0.049 R)
• M28: 11,685,538 km (0.095 R)
• M29: 12,100,822 km (0.07 R)
• M30: 12,370,398 km (0.114 R)
• M31: 12,885,014 km (0.09 R)
• M32: 14,280,762 km (0.119 R)
• M33: 15,076,773 km (0.048 R)
• M34: 15,173,263 km (0.027 R)
• M35: 15,593,783 km (0.102 R)
• M36: 15,952,668 km (0.039 R)
• M37: 16,083,716 km (0.113 R)
• M38: 17,448,647 km (0.091 R)
• M39: 18,367,627 km (0.097 R)
• M40: 18,712,001 km (0.119 R)
• M41: 19,093,326 km (0.05 R)
• M42: 19,407,182 km (0.075 R)
• M43: 20,359,073 km (0.097 R)
• M44: 20,751,169 km (0.105 R)
• M45: 22,234,582 km (0.097 R)
• M46: 23,341,606 km (0.104 R)
• M47: 23,939,399 km (0.049 R)
• M48: 24,014,348 km (0.037 R)
• M49: 24,428,734 km (0.092 R)
• M50: 25,035,503 km (0.12 R)
• M51: 25,532,168 km (0.097 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.7

Radius: 6.5

Gravity: 9.6 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 13.61 AU - 18.57 AU

Year: 22579 Days

Day: 24.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 88.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 69,280,707 km

• M1: 112,946 km (0.094 R)
• M2: 306,676 km (0.108 R)
• M3: 387,907 km (0.096 R)
• M4: 553,512 km (0.087 R)
• M5: 1,417,739 km (0.095 R)
• M6: 1,588,281 km (0.114 R)
• M7: 2,203,876 km (0.096 R)
• M8: 3,666,943 km (0.118 R)
• M9: 4,385,611 km (0.026 R)
• M10: 4,676,729 km (0.102 R)
• M11: 4,761,102 km (0.114 R)
• M12: 6,316,770 km (0.109 R)
• M13: 6,456,794 km (0.097 R)
• M14: 6,979,489 km (0.102 R)
• M15: 7,172,919 km (0.079 R)
• M16: 7,367,994 km (0.093 R)
• M17: 7,565,015 km (0.09 R)
• M18: 7,763,681 km (0.117 R)
• M19: 8,217,112 km (0.065 R)
• M20: 8,370,001 km (0.11 R)
• M21: 8,524,087 km (0.093 R)
• M22: 9,149,256 km (0.029 R)
• M23: 9,897,395 km (0.114 R)
• M24: 10,943,683 km (0.082 R)
• M25: 11,737,000 km (0.102 R)
• M26: 11,794,296 km (0.041 R)
• M27: 11,967,082 km (0.069 R)
• M28: 13,020,550 km (0.102 R)
• M29: 13,258,710 km (0.037 R)
• M30: 13,318,549 km (0.109 R)
• M31: 13,739,368 km (0.091 R)
• M32: 13,921,129 km (0.1 R)
• M33: 15,466,026 km (0.101 R)
• M34: 17,652,848 km (0.069 R)
• M35: 17,718,671 km (0.068 R)
• M36: 18,647,973 km (0.099 R)
• M37: 20,346,657 km (0.111 R)
• M38: 21,039,744 km (0.086 R)
• M39: 21,740,759 km (0.115 R)
• M40: 22,520,613 km (0.075 R)
• M41: 24,326,858 km (0.093 R)
• M42: 27,846,148 km (0.107 R)
• M43: 29,157,822 km (0.113 R)
• M44: 29,860,333 km (0.108 R)
• M45: 30,017,262 km (0.057 R)
• M46: 32,001,079 km (0.113 R)
• M47: 32,725,581 km (0.103 R)
• M48: 33,211,625 km (0.113 R)
• M49: 33,945,253 km (0.116 R)
• M50: 36,344,803 km (0.108 R)
• M51: 36,596,127 km (0.086 R)
• M52: 37,269,168 km (0.115 R)
• M53: 37,438,214 km (0.114 R)
• M54: 38,371,704 km (0.095 R)
• M55: 38,884,077 km (0.112 R)
• M56: 39,398,843 km (0.113 R)
• M57: 40,175,107 km (0.117 R)
• M58: 40,261,724 km (0.095 R)
• M59: 41,742,743 km (0.083 R)
• M60: 41,830,407 km (0.093 R)
• M61: 42,006,035 km (0.078 R)
• M62: 43,953,051 km (0.114 R)
• M63: 45,207,429 km (0.061 R)
• M64: 45,387,545 km (0.103 R)
• M65: 46,019,895 km (0.089 R)
• M66: 48,763,072 km (0.045 R)
• M67: 49,596,182 km (0.085 R)
• M68: 50,620,927 km (0.114 R)
• M69: 50,808,074 km (0.083 R)
• M70: 51,370,712 km (0.062 R)
• M71: 52,786,207 km (0.103 R)
• M72: 52,880,903 km (0.09 R)
• M73: 53,451,020 km (0.109 R)
• M74: 54,501,646 km (0.108 R)
• M75: 55,173,639 km (0.092 R)
• M76: 55,848,475 km (0.059 R)
• M77: 56,041,756 km (0.111 R)
• M78: 56,526,004 km (0.036 R)
• M79: 57,206,226 km (0.084 R)
• M80: 57,303,614 km (0.097 R)
• M81: 58,280,638 km (0.115 R)
• M82: 58,869,604 km (0.086 R)
• M83: 58,967,890 km (0.066 R)
• M84: 61,643,598 km (0.032 R)
• M85: 63,650,902 km (0.098 R)
• M86: 64,764,060 km (0.118 R)
• M87: 66,394,826 km (0.113 R)
• M88: 66,907,049 km (0.035 R)
• M89: 67,832,611 km (0.11 R)
• M90: 68,555,319 km (0.1 R)
• M91: 69,073,226 km (0.068 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 377 - 18,324 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit