🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.48 AU - 0.78 AU

Year: 193 Days

Day: 45.7 Hours

Environment

Temp: 180 °C

Axial Tilt: 4.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,974,148 km

• M1: 36,053 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.95 AU - 1.37 AU

Year: 481 Days

Day: 28.1 Hours

Environment

Temp: -33 °C

Axial Tilt: 35.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.61 AU - 2.47 AU

Year: 1122 Days

Day: 31.3 Hours

Environment

Temp: -88 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.92 AU - 3.2 AU

Year: 2061 Days

Day: 15.9 Hours

Environment

Temp: -123 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,974,148 km

• M1: 2,117,558 km (0.117 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.79 AU - 3.97 AU

Year: 2392 Days

Day: 36 Hours

Environment

Temp: -129 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.09 AU - 4.27 AU

Year: 2718 Days

Day: 36.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.5 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 61

Radius: 14.1

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.41 AU - 6.23 AU

Year: 4724 Days

Day: 11.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 36,974,148 km

• M1: 176,525 km (0.043 R)
• M2: 285,582 km (0.086 R)
• M3: 521,199 km (0.078 R)
• M4: 727,943 km (0.11 R)
• M5: 934,388 km (0.099 R)
• M6: 1,049,429 km (0.047 R)
• M7: 1,399,189 km (0.05 R)
• M8: 1,597,406 km (0.072 R)
• M9: 1,719,179 km (0.079 R)
• M10: 1,942,528 km (0.088 R)
• M11: 2,206,718 km (0.07 R)
• M12: 2,301,114 km (0.117 R)
• M13: 2,592,382 km (0.088 R)
• M14: 2,953,511 km (0.069 R)
• M15: 3,199,450 km (0.09 R)
• M16: 3,686,690 km (0.098 R)
• M17: 3,862,767 km (0.09 R)
• M18: 4,067,716 km (0.052 R)
• M19: 4,184,552 km (0.094 R)
• M20: 4,622,574 km (0.095 R)
• M21: 4,785,636 km (0.076 R)
• M22: 5,145,419 km (0.083 R)
• M23: 5,442,670 km (0.116 R)
• M24: 5,615,006 km (0.119 R)
• M25: 5,760,116 km (0.105 R)
• M26: 5,876,952 km (0.1 R)
• M27: 6,367,933 km (0.12 R)
• M28: 6,488,957 km (0.114 R)
• M29: 6,717,992 km (0.078 R)
• M30: 6,980,835 km (0.091 R)
• M31: 7,152,723 km (0.085 R)
• M32: 7,357,672 km (0.098 R)
• M33: 7,516,695 km (0.115 R)
• M34: 7,660,757 km (0.085 R)
• M35: 7,757,398 km (0.095 R)
• M36: 7,968,031 km (0.075 R)
• M37: 8,494,765 km (0.045 R)
• M38: 9,100,786 km (0.109 R)
• M39: 9,203,261 km (0.086 R)
• M40: 9,323,238 km (0.05 R)
• M41: 9,721,019 km (0.06 R)
• M42: 10,124,485 km (0.055 R)
• M43: 10,676,950 km (0.098 R)
• M44: 11,111,382 km (0.109 R)
• M45: 11,979,199 km (0.088 R)
• M46: 12,792,264 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.1

Radius: 12

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 5.25 AU - 6.57 AU

Year: 5532 Days

Day: 6.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 36,974,148 km

• M1: 194,776 km (0.087 R)
• M2: 316,699 km (0.081 R)
• M3: 432,487 km (0.111 R)
• M4: 555,906 km (0.073 R)
• M5: 693,386 km (0.12 R)
• M6: 792,270 km (0.037 R)
• M7: 991,684 km (0.092 R)
• M8: 1,090,718 km (0.092 R)
• M9: 1,253,630 km (0.088 R)
• M10: 1,330,374 km (0.047 R)
• M11: 1,705,416 km (0.079 R)
• M12: 1,808,788 km (0.03 R)
• M13: 1,896,452 km (0.078 R)
• M14: 2,610,932 km (0.11 R)
• M15: 2,771,450 km (0.083 R)
• M16: 3,272,753 km (0.116 R)
• M17: 3,359,220 km (0.1 R)
• M18: 3,962,249 km (0.095 R)
• M19: 4,312,009 km (0.069 R)
• M20: 4,991,483 km (0.089 R)
• M21: 5,318,354 km (0.118 R)
• M22: 6,179,589 km (0.084 R)
• M23: 6,260,072 km (0.036 R)
• M24: 6,449,164 km (0.093 R)
• M25: 7,027,958 km (0.069 R)
• M26: 7,168,281 km (0.119 R)
• M27: 7,394,623 km (0.071 R)
• M28: 7,566,062 km (0.049 R)
• M29: 7,738,698 km (0.098 R)
• M30: 7,971,023 km (0.081 R)
• M31: 8,472,475 km (0.109 R)
• M32: 8,651,843 km (0.111 R)
• M33: 8,802,339 km (0.055 R)
• M34: 8,923,363 km (0.12 R)
• M35: 9,474,781 km (0.037 R)
• M36: 9,567,831 km (0.06 R)
• M37: 9,880,042 km (0.112 R)
• M38: 10,195,693 km (0.078 R)
• M39: 11,523,973 km (0.106 R)
• M40: 11,889,740 km (0.073 R)
• M41: 12,360,674 km (0.075 R)
• M42: 13,044,037 km (0.101 R)
• M43: 13,355,500 km (0.106 R)
• M44: 13,739,667 km (0.081 R)
• M45: 13,950,749 km (0.118 R)
• M46: 14,626,184 km (0.071 R)
• M47: 15,167,130 km (0.063 R)
• M48: 15,861,563 km (0.11 R)
• M49: 15,972,116 km (0.03 R)
• M50: 16,417,170 km (0.118 R)
• M51: 16,753,615 km (0.083 R)
• M52: 19,763,674 km (0.119 R)
• M53: 20,041,926 km (0.082 R)
• M54: 20,722,895 km (0.118 R)
• M55: 20,884,312 km (0.076 R)
• M56: 22,272,729 km (0.056 R)
• M57: 22,355,307 km (0.083 R)
• M58: 22,686,816 km (0.094 R)
• M59: 23,396,509 km (0.112 R)
• M60: 24,113,531 km (0.07 R)
• M61: 24,880,519 km (0.114 R)
• M62: 25,267,080 km (0.116 R)
• M63: 26,220,318 km (0.1 R)
• M64: 26,613,611 km (0.07 R)
• M65: 27,008,998 km (0.03 R)
• M66: 27,185,224 km (0.086 R)
• M67: 27,894,318 km (0.064 R)
• M68: 29,104,864 km (0.056 R)
• M69: 29,330,907 km (0.082 R)
• M70: 29,784,637 km (0.115 R)
• M71: 30,058,102 km (0.117 R)
• M72: 30,469,795 km (0.091 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.8

Radius: 13.5

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.74 AU - 7.52 AU

Year: 5843 Days

Day: 12.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 36,974,148 km

• M1: 180,864 km (0.097 R)
• M2: 322,234 km (0.055 R)
• M3: 451,337 km (0.047 R)
• M4: 555,008 km (0.106 R)
• M5: 849,566 km (0.106 R)
• M6: 1,079,947 km (0.097 R)
• M7: 1,474,287 km (0.107 R)
• M8: 2,770,553 km (0.102 R)
• M9: 3,025,617 km (0.118 R)
• M10: 3,168,184 km (0.075 R)
• M11: 3,735,309 km (0.082 R)
• M12: 4,360,928 km (0.106 R)
• M13: 4,468,339 km (0.046 R)
• M14: 4,879,583 km (0.098 R)
• M15: 5,446,858 km (0.117 R)
• M16: 5,621,140 km (0.061 R)
• M17: 5,886,227 km (0.102 R)
• M18: 6,005,307 km (0.107 R)
• M19: 6,367,633 km (0.113 R)
• M20: 7,336,429 km (0.039 R)
• M21: 7,561,574 km (0.102 R)
• M22: 7,658,813 km (0.102 R)
• M23: 7,789,112 km (0.09 R)
• M24: 8,250,921 km (0.114 R)
• M25: 8,451,532 km (0.119 R)
• M26: 8,721,705 km (0.091 R)
• M27: 8,823,731 km (0.068 R)
• M28: 9,549,131 km (0.034 R)
• M29: 9,654,299 km (0.078 R)
• M30: 9,795,220 km (0.11 R)
• M31: 10,079,007 km (0.107 R)
• M32: 10,546,201 km (0.119 R)
• M33: 10,910,322 km (0.061 R)
• M34: 11,093,879 km (0.078 R)
• M35: 11,352,683 km (0.076 R)
• M36: 12,217,209 km (0.118 R)
• M37: 12,792,413 km (0.086 R)
• M38: 13,219,964 km (0.068 R)
• M39: 14,009,242 km (0.095 R)
• M40: 14,249,048 km (0.079 R)
• M41: 14,409,716 km (0.108 R)
• M42: 15,180,893 km (0.051 R)
• M43: 15,550,848 km (0.117 R)
• M44: 16,132,335 km (0.045 R)
• M45: 16,257,848 km (0.068 R)
• M46: 16,383,660 km (0.096 R)
• M47: 16,932,983 km (0.079 R)
• M48: 18,049,432 km (0.105 R)
• M49: 18,354,013 km (0.12 R)
• M50: 18,660,390 km (0.112 R)
• M51: 18,880,298 km (0.036 R)
• M52: 19,056,824 km (0.109 R)
• M53: 19,634,421 km (0.101 R)
• M54: 20,307,911 km (0.098 R)
• M55: 21,539,401 km (0.108 R)
• M56: 21,631,553 km (0.08 R)
• M57: 21,908,907 km (0.12 R)
• M58: 22,373,858 km (0.099 R)
• M59: 22,467,207 km (0.111 R)
• M60: 22,654,354 km (0.038 R)
• M61: 23,597,718 km (0.106 R)
• M62: 23,692,712 km (0.112 R)
• M63: 23,883,300 km (0.12 R)
• M64: 24,505,926 km (0.119 R)
• M65: 25,085,319 km (0.083 R)
• M66: 25,571,662 km (0.091 R)
• M67: 25,669,349 km (0.095 R)
• M68: 25,913,942 km (0.082 R)
• M69: 27,099,056 km (0.118 R)
• M70: 27,548,149 km (0.071 R)
• M71: 28,655,921 km (0.105 R)
• M72: 29,113,391 km (0.099 R)
• M73: 29,932,589 km (0.045 R)
• M74: 30,086,974 km (0.089 R)
• M75: 30,915,148 km (0.053 R)
• M76: 31,384,287 km (0.109 R)
• M77: 33,177,965 km (0.066 R)
• M78: 33,444,549 km (0.078 R)
• M79: 33,604,768 km (0.098 R)
• M80: 35,058,859 km (0.073 R)
• M81: 36,039,623 km (0.119 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 223 - 13,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit