🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.53 AU - 0.81 AU

Year: 207 Days

Day: 18.2 Hours

Environment

Temp: 179 °C

Axial Tilt: 0.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,267,608 km

• M1: 85,420 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.7 AU - 1.06 AU

Year: 311 Days

Day: 29.5 Hours

Environment

Temp: 41 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.81 AU - 1.29 AU

Year: 405 Days

Day: 39 Hours

Environment

Temp: 22 °C

Axial Tilt: 49 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.98 AU - 1.36 AU

Year: 477 Days

Day: 32.4 Hours

Environment

Temp: 2 °C

Axial Tilt: 18.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.58 AU - 1.74 AU

Year: 806 Days

Day: 39.1 Hours

Environment

Temp: -68 °C

Axial Tilt: 21.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.98 AU - 2.18 AU

Year: 1130 Days

Day: 13.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,267,608 km

• M1: 224,098 km (0.092 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.99 AU - 4.23 AU

Year: 2584 Days

Day: 45.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 0.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 4.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 645.2

Radius: 12.3

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 4.04 AU - 4.72 AU

Year: 3453 Days

Day: 5.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 68,267,608 km

• M1: 158,723 km (0.108 R)
• M2: 372,349 km (0.091 R)
• M3: 836,402 km (0.08 R)
• M4: 1,002,605 km (0.062 R)
• M5: 1,242,261 km (0.099 R)
• M6: 1,356,404 km (0.116 R)
• M7: 1,461,122 km (0.064 R)
• M8: 1,735,036 km (0.057 R)
• M9: 1,995,935 km (0.041 R)
• M10: 2,300,965 km (0.062 R)
• M11: 2,523,716 km (0.113 R)
• M12: 2,803,763 km (0.103 R)
• M13: 2,956,054 km (0.077 R)
• M14: 3,611,741 km (0.119 R)
• M15: 4,099,131 km (0.088 R)
• M16: 4,176,025 km (0.077 R)
• M17: 4,350,755 km (0.112 R)
• M18: 4,768,133 km (0.093 R)
• M19: 4,889,756 km (0.087 R)
• M20: 5,136,144 km (0.086 R)
• M21: 5,386,720 km (0.096 R)
• M22: 5,513,430 km (0.08 R)
• M23: 5,813,224 km (0.116 R)
• M24: 6,228,507 km (0.053 R)
• M25: 6,540,868 km (0.092 R)
• M26: 6,835,426 km (0.092 R)
• M27: 7,555,740 km (0.113 R)
• M28: 7,721,644 km (0.098 R)
• M29: 7,864,958 km (0.104 R)
• M30: 8,397,826 km (0.049 R)
• M31: 8,817,598 km (0.088 R)
• M32: 9,042,593 km (0.092 R)
• M33: 9,523,999 km (0.097 R)
• M34: 9,600,743 km (0.106 R)
• M35: 9,754,978 km (0.056 R)
• M36: 9,909,961 km (0.115 R)
• M37: 10,353,669 km (0.08 R)
• M38: 10,511,794 km (0.08 R)
• M39: 10,964,327 km (0.077 R)
• M40: 11,071,589 km (0.09 R)
• M41: 11,778,289 km (0.118 R)
• M42: 12,137,174 km (0.103 R)
• M43: 12,387,601 km (0.082 R)
• M44: 12,471,526 km (0.082 R)
• M45: 12,668,097 km (0.118 R)
• M46: 13,292,369 km (0.04 R)
• M47: 13,378,238 km (0.12 R)
• M48: 13,579,448 km (0.09 R)
• M49: 13,781,554 km (0.098 R)
• M50: 14,159,738 km (0.044 R)
• M51: 14,306,044 km (0.12 R)
• M52: 14,423,479 km (0.068 R)
• M53: 14,570,833 km (0.06 R)
• M54: 14,689,015 km (0.104 R)
• M55: 14,807,496 km (0.112 R)
• M56: 15,374,772 km (0.119 R)
• M57: 15,615,624 km (0.092 R)
• M58: 15,736,649 km (0.074 R)
• M59: 16,346,111 km (0.107 R)
• M60: 16,468,930 km (0.104 R)
• M61: 17,525,391 km (0.119 R)
• M62: 17,651,202 km (0.107 R)
• M63: 17,903,574 km (0.09 R)
• M64: 18,188,857 km (0.07 R)
• M65: 18,699,883 km (0.089 R)
• M66: 18,828,388 km (0.112 R)
• M67: 19,183,384 km (0.115 R)
• M68: 19,540,474 km (0.117 R)
• M69: 20,691,330 km (0.051 R)
• M70: 20,890,894 km (0.084 R)
• M71: 21,091,056 km (0.1 R)
• M72: 21,191,286 km (0.114 R)
• M73: 22,169,208 km (0.065 R)
• M74: 22,407,517 km (0.081 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.1

Radius: 10.7

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 6 AU - 6.94 AU

Year: 6200 Days

Day: 9.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 68,267,608 km

• M1: 136,433 km (0.093 R)
• M2: 248,781 km (0.064 R)
• M3: 360,980 km (0.038 R)
• M4: 448,794 km (0.097 R)
• M5: 571,015 km (0.091 R)
• M6: 720,164 km (0.077 R)
• M7: 867,668 km (0.105 R)
• M8: 945,608 km (0.039 R)
• M9: 1,025,942 km (0.11 R)
• M10: 1,281,904 km (0.089 R)
• M11: 1,935,946 km (0.091 R)
• M12: 2,146,430 km (0.086 R)
• M13: 2,822,014 km (0.105 R)
• M14: 3,012,901 km (0.112 R)
• M15: 3,134,375 km (0.118 R)
• M16: 3,232,660 km (0.068 R)
• M17: 3,559,681 km (0.114 R)
• M18: 3,740,246 km (0.078 R)
• M19: 3,844,815 km (0.097 R)
• M20: 3,923,952 km (0.105 R)
• M21: 4,272,814 km (0.081 R)
• M22: 4,437,372 km (0.038 R)
• M23: 4,604,024 km (0.059 R)
• M24: 4,829,318 km (0.105 R)
• M25: 5,291,127 km (0.048 R)
• M26: 6,350,130 km (0.087 R)
• M27: 6,443,928 km (0.086 R)
• M28: 7,838,629 km (0.101 R)
• M29: 8,518,402 km (0.089 R)
• M30: 10,631,472 km (0.044 R)
• M31: 11,042,716 km (0.069 R)
• M32: 11,996,552 km (0.084 R)
• M33: 12,660,318 km (0.086 R)
• M34: 12,857,787 km (0.066 R)
• M35: 12,937,074 km (0.065 R)
• M36: 13,016,511 km (0.12 R)
• M37: 13,295,810 km (0.04 R)
• M38: 14,763,664 km (0.053 R)
• M39: 14,846,691 km (0.064 R)
• M40: 15,180,444 km (0.04 R)
• M41: 15,558,927 km (0.086 R)
• M42: 16,068,307 km (0.064 R)
• M43: 16,756,158 km (0.095 R)
• M44: 16,842,775 km (0.099 R)
• M45: 17,453,584 km (0.075 R)
• M46: 17,585,379 km (0.101 R)
• M47: 17,673,492 km (0.118 R)
• M48: 17,761,606 km (0.108 R)
• M49: 18,562,253 km (0.058 R)
• M50: 18,921,737 km (0.082 R)
• M51: 19,465,525 km (0.115 R)
• M52: 19,602,258 km (0.109 R)
• M53: 19,876,620 km (0.081 R)
• M54: 20,987,085 km (0.11 R)
• M55: 21,267,880 km (0.104 R)
• M56: 22,451,050 km (0.118 R)
• M57: 23,122,894 km (0.112 R)
• M58: 23,219,385 km (0.116 R)
• M59: 23,801,470 km (0.07 R)
• M60: 24,388,193 km (0.116 R)
• M61: 25,078,886 km (0.113 R)
• M62: 25,576,150 km (0.099 R)
• M63: 26,428,857 km (0.116 R)
• M64: 26,529,836 km (0.105 R)
• M65: 26,630,964 km (0.062 R)
• M66: 27,905,089 km (0.113 R)
• M67: 28,990,871 km (0.075 R)
• M68: 30,724,560 km (0.115 R)
• M69: 31,470,306 km (0.071 R)
• M70: 32,329,745 km (0.12 R)
• M71: 33,962,157 km (0.089 R)
• M72: 34,126,865 km (0.112 R)
• M73: 34,291,871 km (0.077 R)
• M74: 35,565,398 km (0.032 R)
• M75: 35,900,198 km (0.077 R)
• M76: 36,798,084 km (0.097 R)
• M77: 37,930,839 km (0.097 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 237.9

Radius: 3.2

Gravity: 23.23 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 15.04 AU - 21.02 AU

Year: 28842 Days

Day: 22.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 68,267,608 km

• M1: 56,997 km (0.108 R)
• M2: 232,774 km (0.119 R)
• M3: 895,942 km (0.096 R)
• M4: 1,223,112 km (0.117 R)
• M5: 1,583,643 km (0.069 R)
• M6: 1,820,905 km (0.105 R)
• M7: 2,262,369 km (0.12 R)
• M8: 2,427,824 km (0.098 R)
• M9: 2,947,228 km (0.101 R)
• M10: 2,982,982 km (0.12 R)
• M11: 3,274,697 km (0.075 R)
• M12: 4,447,395 km (0.091 R)
• M13: 4,529,824 km (0.077 R)
• M14: 4,737,914 km (0.109 R)
• M15: 4,991,782 km (0.108 R)
• M16: 5,869,772 km (0.088 R)
• M17: 5,960,129 km (0.08 R)
• M18: 6,326,195 km (0.084 R)
• M19: 8,568,218 km (0.086 R)
• M20: 9,452,790 km (0.07 R)
• M21: 10,805,305 km (0.112 R)
• M22: 10,916,157 km (0.118 R)
• M23: 11,194,708 km (0.108 R)
• M24: 12,856,441 km (0.11 R)
• M25: 15,895,971 km (0.108 R)
• M26: 20,498,499 km (0.079 R)
• M27: 21,049,019 km (0.036 R)
• M28: 22,094,110 km (0.08 R)
• M29: 22,587,483 km (0.071 R)
• M30: 23,657,108 km (0.094 R)
• M31: 24,889,196 km (0.071 R)
• M32: 25,182,109 km (0.11 R)
• M33: 25,329,014 km (0.119 R)
• M34: 26,216,279 km (0.119 R)
• M35: 27,793,489 km (0.104 R)
• M36: 27,945,181 km (0.082 R)
• M37: 28,785,024 km (0.073 R)
• M38: 30,645,872 km (0.119 R)
• M39: 30,959,728 km (0.071 R)
• M40: 31,274,781 km (0.06 R)
• M41: 33,751,524 km (0.099 R)
• M42: 34,319,547 km (0.066 R)
• M43: 34,727,051 km (0.107 R)
• M44: 34,808,881 km (0.094 R)
• M45: 35,136,351 km (0.119 R)
• M46: 36,456,403 km (0.074 R)
• M47: 36,789,108 km (0.079 R)
• M48: 37,206,187 km (0.043 R)
• M49: 37,457,212 km (0.065 R)
• M50: 37,792,760 km (0.086 R)
• M51: 38,129,356 km (0.118 R)
• M52: 38,466,998 km (0.098 R)
• M53: 40,255,441 km (0.095 R)
• M54: 40,513,048 km (0.036 R)
• M55: 40,685,235 km (0.11 R)
• M56: 42,245,092 km (0.072 R)
• M57: 44,089,484 km (0.059 R)
• M58: 47,492,986 km (0.088 R)
• M59: 48,311,436 km (0.053 R)
• M60: 48,951,266 km (0.092 R)
• M61: 49,134,523 km (0.092 R)
• M62: 50,424,057 km (0.11 R)
• M63: 50,516,508 km (0.104 R)
• M64: 52,004,708 km (0.108 R)
• M65: 52,472,800 km (0.063 R)
• M66: 56,939,792 km (0.084 R)
• M67: 58,196,713 km (0.066 R)
• M68: 58,974,622 km (0.114 R)
• M69: 59,267,385 km (0.065 R)
• M70: 60,246,204 km (0.096 R)
• M71: 61,230,558 km (0.096 R)
• M72: 61,823,714 km (0.089 R)
• M73: 62,517,997 km (0.115 R)
• M74: 62,617,480 km (0.08 R)
• M75: 63,214,974 km (0.075 R)
• M76: 63,314,756 km (0.034 R)
• M77: 65,422,141 km (0.085 R)
• M78: 65,624,098 km (0.088 R)
• M79: 65,927,333 km (0.081 R)
• M80: 67,858,641 km (0.115 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 148 - 13,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit