🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.5 AU - 0.54 AU

Year: 142 Days

Day: 47.5 Hours

Environment

Temp: 157 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.78 AU - 0.92 AU

Year: 297 Days

Day: 18.8 Hours

Environment

Temp: 25 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 55,194,043 km

• M1: 217,964 km (0.11 R)
• M2: 666,758 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.17 AU - 1.23 AU

Year: 498 Days

Day: 38.9 Hours

Environment

Temp: -12 °C

Axial Tilt: 17 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 55,194,043 km

• M1: 742,305 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.49 AU - 1.93 AU

Year: 847 Days

Day: 23.8 Hours

Environment

Temp: -70 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.82 AU - 3.58 AU

Year: 2168 Days

Day: 14.9 Hours

Environment

Temp: -116 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,194,043 km

• M1: 1,482,964 km (0.073 R)

Asteroid Belt

Center: 4.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 837.7

Radius: 14.5

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 5.86 AU - 6.36 AU

Year: 5720 Days

Day: 10.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 55,194,043 km

• M1: 226,491 km (0.077 R)
• M2: 353,799 km (0.084 R)
• M3: 538,403 km (0.057 R)
• M4: 696,827 km (0.11 R)
• M5: 1,129,165 km (0.118 R)
• M6: 1,568,683 km (0.112 R)
• M7: 2,450,413 km (0.101 R)
• M8: 2,953,960 km (0.078 R)
• M9: 3,586,310 km (0.071 R)
• M10: 3,856,035 km (0.1 R)
• M11: 4,866,120 km (0.117 R)
• M12: 5,220,517 km (0.054 R)
• M13: 5,810,830 km (0.1 R)
• M14: 5,925,721 km (0.107 R)
• M15: 6,157,897 km (0.057 R)
• M16: 6,422,685 km (0.113 R)
• M17: 6,601,305 km (0.109 R)
• M18: 6,721,283 km (0.084 R)
• M19: 6,842,008 km (0.043 R)
• M20: 7,116,371 km (0.11 R)
• M21: 8,250,173 km (0.111 R)
• M22: 8,379,575 km (0.078 R)
• M23: 8,739,208 km (0.108 R)
• M24: 9,985,508 km (0.091 R)
• M25: 10,089,030 km (0.073 R)
• M26: 10,331,977 km (0.101 R)
• M27: 11,323,212 km (0.094 R)
• M28: 11,431,222 km (0.115 R)
• M29: 11,575,734 km (0.081 R)
• M30: 11,757,345 km (0.114 R)
• M31: 11,903,203 km (0.119 R)
• M32: 12,530,168 km (0.117 R)
• M33: 13,701,071 km (0.098 R)
• M34: 14,008,943 km (0.09 R)
• M35: 14,125,031 km (0.117 R)
• M36: 14,514,135 km (0.101 R)
• M37: 14,749,303 km (0.085 R)
• M38: 14,985,817 km (0.057 R)
• M39: 15,183,735 km (0.101 R)
• M40: 15,302,965 km (0.104 R)
• M41: 15,462,436 km (0.039 R)
• M42: 15,863,508 km (0.083 R)
• M43: 16,430,933 km (0.077 R)
• M44: 16,676,123 km (0.087 R)
• M45: 17,627,267 km (0.08 R)
• M46: 17,962,216 km (0.11 R)
• M47: 18,088,327 km (0.069 R)
• M48: 18,723,669 km (0.11 R)
• M49: 18,936,996 km (0.106 R)
• M50: 19,452,361 km (0.05 R)
• M51: 20,234,309 km (0.088 R)
• M52: 20,717,061 km (0.115 R)
• M53: 21,159,422 km (0.09 R)
• M54: 22,188,506 km (0.075 R)
• M55: 22,369,070 km (0.067 R)
• M56: 23,924,290 km (0.09 R)
• M57: 24,528,067 km (0.096 R)
• M58: 24,621,416 km (0.07 R)
• M59: 24,761,739 km (0.092 R)
• M60: 25,184,054 km (0.08 R)
• M61: 25,466,943 km (0.117 R)
• M62: 26,083,436 km (0.029 R)
• M63: 26,226,452 km (0.104 R)
• M64: 27,622,050 km (0.105 R)
• M65: 28,255,447 km (0.111 R)
• M66: 29,041,584 km (0.086 R)
• M67: 29,288,870 km (0.11 R)
• M68: 29,884,867 km (0.119 R)
• M69: 30,384,674 km (0.093 R)
• M70: 30,988,152 km (0.083 R)
• M71: 31,595,519 km (0.065 R)
• M72: 32,667,837 km (0.077 R)
• M73: 33,234,364 km (0.082 R)
• M74: 33,752,122 km (0.069 R)
• M75: 34,272,573 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 839.7

Radius: 15

Gravity: 3.73 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 9.54 AU - 9.54 AU

Year: 11160 Days

Day: 13.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 55,194,043 km

• M1: 403,914 km (0.048 R)
• M2: 1,671,756 km (0.064 R)
• M3: 1,900,043 km (0.119 R)
• M4: 2,303,807 km (0.055 R)
• M5: 2,444,579 km (0.04 R)
• M6: 2,705,627 km (0.092 R)
• M7: 3,161,153 km (0.116 R)
• M8: 4,528,178 km (0.08 R)
• M9: 4,778,156 km (0.113 R)
• M10: 5,518,067 km (0.084 R)
• M11: 5,670,358 km (0.091 R)
• M12: 6,333,375 km (0.098 R)
• M13: 6,573,330 km (0.093 R)
• M14: 7,186,682 km (0.109 R)
• M15: 7,648,042 km (0.08 R)
• M16: 7,775,649 km (0.095 R)
• M17: 8,076,041 km (0.066 R)
• M18: 8,292,958 km (0.057 R)
• M19: 9,180,073 km (0.066 R)
• M20: 9,497,670 km (0.093 R)
• M21: 9,819,006 km (0.093 R)
• M22: 10,190,607 km (0.066 R)
• M23: 11,772,305 km (0.078 R)
• M24: 12,167,244 km (0.115 R)
• M25: 12,667,200 km (0.063 R)
• M26: 13,635,397 km (0.106 R)
• M27: 13,894,201 km (0.104 R)
• M28: 14,207,011 km (0.101 R)
• M29: 14,574,722 km (0.074 R)
• M30: 15,052,239 km (0.06 R)
• M31: 15,913,922 km (0.114 R)
• M32: 16,681,060 km (0.12 R)
• M33: 17,741,410 km (0.105 R)
• M34: 18,479,526 km (0.09 R)
• M35: 19,169,770 km (0.039 R)
• M36: 19,634,571 km (0.084 R)
• M37: 19,927,035 km (0.088 R)
• M38: 20,813,103 km (0.09 R)
• M39: 21,171,091 km (0.093 R)
• M40: 21,712,037 km (0.094 R)
• M41: 21,832,762 km (0.115 R)
• M42: 22,379,243 km (0.037 R)
• M43: 22,746,057 km (0.034 R)
• M44: 23,361,951 km (0.055 R)
• M45: 24,233,209 km (0.068 R)
• M46: 24,609,897 km (0.113 R)
• M47: 25,178,668 km (0.093 R)
• M48: 25,560,292 km (0.062 R)
• M49: 25,879,684 km (0.096 R)
• M50: 26,071,917 km (0.101 R)
• M51: 26,522,506 km (0.071 R)
• M52: 27,170,564 km (0.115 R)
• M53: 28,548,659 km (0.06 R)
• M54: 29,346,315 km (0.089 R)
• M55: 30,218,770 km (0.041 R)
• M56: 31,099,602 km (0.117 R)
• M57: 31,235,886 km (0.104 R)
• M58: 31,645,934 km (0.091 R)
• M59: 31,851,631 km (0.048 R)
• M60: 32,402,300 km (0.069 R)
• M61: 32,540,529 km (0.104 R)
• M62: 33,373,639 km (0.11 R)
• M63: 33,722,801 km (0.099 R)
• M64: 34,073,309 km (0.062 R)
• M65: 35,843,500 km (0.118 R)
• M66: 35,986,516 km (0.12 R)
• M67: 38,664,467 km (0.052 R)
• M68: 39,916,302 km (0.117 R)
• M69: 40,138,605 km (0.042 R)
• M70: 40,361,356 km (0.115 R)
• M71: 41,931,834 km (0.04 R)
• M72: 44,286,505 km (0.1 R)
• M73: 45,441,251 km (0.059 R)
• M74: 46,761,901 km (0.111 R)
• M75: 47,623,285 km (0.095 R)
• M76: 49,043,867 km (0.111 R)
• M77: 49,202,590 km (0.057 R)
• M78: 50,718,914 km (0.078 R)
• M79: 51,684,419 km (0.113 R)
• M80: 52,818,670 km (0.118 R)
• M81: 54,206,938 km (0.11 R)
• M82: 54,864,271 km (0.035 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 11,372 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit