🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.13 AU - 1.57 AU

Year: 576 Days

Day: 13.7 Hours

Environment

Temp: -2 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 70,866,296 km

• M1: 36,651 km (0.089 R)
• M2: 73,153 km (0.03 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.29 AU - 1.45 AU

Year: 589 Days

Day: 20.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.74 AU - 4.48 AU

Year: 2518 Days

Day: 14.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,866,296 km

• M1: 992,881 km (0.049 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.05 AU - 5.07 AU

Year: 3575 Days

Day: 43.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 138.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 298.8

Radius: 10.6

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.93 AU - 7.27 AU

Year: 5531 Days

Day: 15 Hours

Environment

Temp: -145 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (69)

Outer Limit: 70,866,296 km

• M1: 156,180 km (0.098 R)
• M2: 349,012 km (0.1 R)
• M3: 472,131 km (0.052 R)
• M4: 1,069,475 km (0.119 R)
• M5: 1,326,784 km (0.106 R)
• M6: 1,930,561 km (0.12 R)
• M7: 2,038,869 km (0.114 R)
• M8: 2,376,512 km (0.041 R)
• M9: 2,492,899 km (0.119 R)
• M10: 2,611,380 km (0.106 R)
• M11: 2,819,022 km (0.076 R)
• M12: 2,960,392 km (0.116 R)
• M13: 3,032,050 km (0.096 R)
• M14: 3,250,313 km (0.102 R)
• M15: 3,342,914 km (0.04 R)
• M16: 3,417,563 km (0.099 R)
• M17: 3,492,811 km (0.108 R)
• M18: 3,683,399 km (0.117 R)
• M19: 4,296,002 km (0.1 R)
• M20: 4,666,257 km (0.089 R)
• M21: 4,750,032 km (0.119 R)
• M22: 4,940,170 km (0.064 R)
• M23: 5,046,983 km (0.062 R)
• M24: 5,133,002 km (0.068 R)
• M25: 5,306,386 km (0.062 R)
• M26: 5,636,848 km (0.108 R)
• M27: 6,156,551 km (0.103 R)
• M28: 6,225,515 km (0.085 R)
• M29: 6,317,817 km (0.101 R)
• M30: 6,433,905 km (0.101 R)
• M31: 6,644,689 km (0.072 R)
• M32: 7,217,648 km (0.078 R)
• M33: 7,781,782 km (0.09 R)
• M34: 8,283,832 km (0.108 R)
• M35: 8,667,401 km (0.051 R)
• M36: 8,926,355 km (0.099 R)
• M37: 9,082,835 km (0.119 R)
• M38: 9,240,361 km (0.095 R)
• M39: 9,504,850 km (0.063 R)
• M40: 9,718,326 km (0.097 R)
• M41: 10,068,535 km (0.103 R)
• M42: 10,149,916 km (0.092 R)
• M43: 10,313,427 km (0.102 R)
• M44: 10,781,369 km (0.116 R)
• M45: 11,852,490 km (0.079 R)
• M46: 12,053,400 km (0.119 R)
• M47: 12,168,889 km (0.08 R)
• M48: 12,839,387 km (0.095 R)
• M49: 13,882,682 km (0.105 R)
• M50: 13,973,339 km (0.038 R)
• M51: 14,429,762 km (0.119 R)
• M52: 14,922,088 km (0.107 R)
• M53: 15,046,105 km (0.091 R)
• M54: 15,201,537 km (0.12 R)
• M55: 17,465,252 km (0.058 R)
• M56: 17,858,246 km (0.114 R)
• M57: 17,989,892 km (0.057 R)
• M58: 19,391,474 km (0.091 R)
• M59: 19,526,711 km (0.103 R)
• M60: 19,832,339 km (0.108 R)
• M61: 19,900,406 km (0.064 R)
• M62: 20,654,978 km (0.113 R)
• M63: 21,279,400 km (0.113 R)
• M64: 21,488,837 km (0.115 R)
• M65: 22,227,551 km (0.06 R)
• M66: 23,368,983 km (0.111 R)
• M67: 23,657,407 km (0.099 R)
• M68: 24,274,050 km (0.055 R)
• M69: 24,492,911 km (0.086 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 849.2

Radius: 3.7

Gravity: 62.03 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 10.03 AU - 14.89 AU

Year: 16145 Days

Day: 23 Hours

Environment

Temp: -185 °C

Axial Tilt: 64.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,866,296 km

• M1: 96,640 km (0.116 R)
• M2: 189,391 km (0.034 R)
• M3: 744,698 km (0.086 R)
• M4: 814,112 km (0.12 R)
• M5: 861,684 km (0.084 R)
• M6: 1,113,008 km (0.08 R)
• M7: 1,219,671 km (0.119 R)
• M8: 1,559,259 km (0.077 R)
• M9: 1,588,729 km (0.11 R)
• M10: 1,618,499 km (0.053 R)
• M11: 2,285,556 km (0.09 R)
• M12: 3,289,208 km (0.115 R)
• M13: 3,327,356 km (0.101 R)
• M14: 3,365,503 km (0.086 R)
• M15: 3,403,950 km (0.096 R)
• M16: 4,493,770 km (0.074 R)
• M17: 4,578,443 km (0.086 R)
• M18: 4,835,901 km (0.054 R)
• M19: 5,141,978 km (0.092 R)
• M20: 6,571,386 km (0.09 R)
• M21: 6,910,075 km (0.088 R)
• M22: 7,155,565 km (0.097 R)
• M23: 7,204,933 km (0.095 R)
• M24: 7,705,487 km (0.086 R)
• M25: 7,959,953 km (0.065 R)
• M26: 8,477,113 km (0.113 R)
• M27: 8,898,530 km (0.088 R)
• M28: 9,272,974 km (0.072 R)
• M29: 9,871,664 km (0.084 R)
• M30: 10,370,723 km (0.044 R)
• M31: 10,707,916 km (0.101 R)
• M32: 11,048,850 km (0.109 R)
• M33: 11,508,863 km (0.109 R)
• M34: 12,926,004 km (0.077 R)
• M35: 13,046,580 km (0.085 R)
• M36: 13,777,665 km (0.099 R)
• M37: 13,839,299 km (0.057 R)
• M38: 14,459,532 km (0.086 R)
• M39: 14,584,745 km (0.071 R)
• M40: 16,114,383 km (0.036 R)
• M41: 16,701,106 km (0.079 R)
• M42: 17,096,045 km (0.101 R)
• M43: 17,427,554 km (0.08 R)
• M44: 17,962,216 km (0.053 R)
• M45: 18,774,533 km (0.12 R)
• M46: 19,185,179 km (0.104 R)
• M47: 19,253,844 km (0.116 R)
• M48: 21,567,226 km (0.064 R)
• M49: 22,647,322 km (0.089 R)
• M50: 23,744,922 km (0.102 R)
• M51: 24,040,527 km (0.097 R)
• M52: 24,262,979 km (0.077 R)
• M53: 25,310,464 km (0.092 R)
• M54: 26,219,869 km (0.095 R)
• M55: 28,070,694 km (0.108 R)
• M56: 30,442,718 km (0.086 R)
• M57: 30,844,239 km (0.105 R)
• M58: 31,652,516 km (0.071 R)
• M59: 31,814,979 km (0.105 R)
• M60: 34,703,415 km (0.051 R)
• M61: 37,159,213 km (0.048 R)
• M62: 38,018,952 km (0.085 R)
• M63: 39,670,363 km (0.058 R)
• M64: 40,021,021 km (0.066 R)
• M65: 40,372,725 km (0.1 R)
• M66: 40,548,952 km (0.075 R)
• M67: 40,902,152 km (0.12 R)
• M68: 41,700,706 km (0.071 R)
• M69: 41,967,887 km (0.118 R)
• M70: 43,674,051 km (0.089 R)
• M71: 46,413,637 km (0.063 R)
• M72: 47,153,548 km (0.064 R)
• M73: 48,270,595 km (0.05 R)
• M74: 49,868,151 km (0.059 R)
• M75: 50,531,019 km (0.075 R)
• M76: 50,815,854 km (0.092 R)
• M77: 53,791,654 km (0.101 R)
• M78: 54,276,800 km (0.107 R)
• M79: 57,812,845 km (0.077 R)
• M80: 58,110,994 km (0.077 R)
• M81: 59,207,995 km (0.055 R)
• M82: 59,608,618 km (0.117 R)
• M83: 59,708,998 km (0.114 R)
• M84: 60,211,348 km (0.052 R)
• M85: 60,513,386 km (0.054 R)
• M86: 61,017,980 km (0.12 R)
• M87: 62,642,014 km (0.064 R)
• M88: 63,050,267 km (0.098 R)
• M89: 63,972,089 km (0.066 R)
• M90: 65,001,472 km (0.095 R)
• M91: 65,311,289 km (0.103 R)
• M92: 66,036,390 km (0.083 R)
• M93: 66,764,034 km (0.049 R)
• M94: 66,868,154 km (0.101 R)
• M95: 69,173,457 km (0.114 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 176 - 13,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit