🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.65 AU - 0.81 AU

Year: 223 Days

Day: 18.8 Hours

Environment

Temp: 133 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,450,617 km

• M1: 40,391 km (0.046 R)
• M2: 149,747 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.63 AU - 1.01 AU

Year: 266 Days

Day: 34.1 Hours

Environment

Temp: 158 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,450,617 km

• M1: 261,647 km (0.08 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.72 AU - 0.96 AU

Year: 276 Days

Day: 44.7 Hours

Environment

Temp: 94 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,450,617 km

• M1: 818,899 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.88

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.72 AU - 1.14 AU

Year: 321 Days

Day: 12.1 Hours

Environment

Temp: 127 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 1.21 AU - 1.29 AU

Year: 501 Days

Day: 44.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.35 AU - 1.69 AU

Year: 671 Days

Day: 37.7 Hours

Environment

Temp: -25 °C

Axial Tilt: 47.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,450,617 km

• M1: 527,632 km (0.11 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.34 AU - 2.18 AU

Year: 836 Days

Day: 14.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,450,617 km

• M1: 79,586 km (0.099 R)

Asteroid Belt

Center: 3.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 897.7

Radius: 15

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.66 AU - 6.56 AU

Year: 5409 Days

Day: 13.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 45,450,617 km

• M1: 250,128 km (0.053 R)
• M2: 357,539 km (0.076 R)
• M3: 597,195 km (0.115 R)
• M4: 1,168,958 km (0.044 R)
• M5: 1,281,904 km (0.117 R)
• M6: 1,432,998 km (0.103 R)
• M7: 1,809,985 km (0.083 R)
• M8: 2,361,851 km (0.114 R)
• M9: 2,635,765 km (0.101 R)
• M10: 3,169,081 km (0.109 R)
• M11: 3,284,571 km (0.043 R)
• M12: 3,543,674 km (0.108 R)
• M13: 3,834,044 km (0.064 R)
• M14: 4,412,688 km (0.065 R)
• M15: 4,620,480 km (0.113 R)
• M16: 5,539,908 km (0.102 R)
• M17: 5,736,330 km (0.047 R)
• M18: 6,049,588 km (0.095 R)
• M19: 6,222,823 km (0.111 R)
• M20: 6,812,388 km (0.091 R)
• M21: 6,992,803 km (0.078 R)
• M22: 7,174,863 km (0.083 R)
• M23: 7,481,838 km (0.096 R)
• M24: 7,761,736 km (0.118 R)
• M25: 8,140,518 km (0.068 R)
• M26: 8,850,659 km (0.075 R)
• M27: 9,146,863 km (0.082 R)
• M28: 9,312,916 km (0.095 R)
• M29: 9,446,507 km (0.058 R)
• M30: 9,648,015 km (0.075 R)
• M31: 9,749,443 km (0.08 R)
• M32: 10,192,552 km (0.12 R)
• M33: 10,399,296 km (0.039 R)
• M34: 10,992,751 km (0.086 R)
• M35: 11,275,940 km (0.12 R)
• M36: 12,542,884 km (0.031 R)
• M37: 12,727,637 km (0.091 R)
• M38: 13,664,718 km (0.105 R)
• M39: 14,314,571 km (0.085 R)
• M40: 14,430,360 km (0.087 R)
• M41: 16,851,003 km (0.109 R)
• M42: 17,341,834 km (0.1 R)
• M43: 17,630,408 km (0.07 R)
• M44: 18,087,131 km (0.087 R)
• M45: 18,379,744 km (0.084 R)
• M46: 18,547,742 km (0.072 R)
• M47: 18,800,563 km (0.109 R)
• M48: 19,054,580 km (0.109 R)
• M49: 19,309,794 km (0.095 R)
• M50: 19,523,270 km (0.078 R)
• M51: 20,038,934 km (0.118 R)
• M52: 20,211,720 km (0.117 R)
• M53: 20,733,367 km (0.097 R)
• M54: 20,908,247 km (0.117 R)
• M55: 21,923,269 km (0.086 R)
• M56: 22,056,860 km (0.1 R)
• M57: 22,324,789 km (0.115 R)
• M58: 22,818,911 km (0.083 R)
• M59: 23,955,406 km (0.093 R)
• M60: 24,877,677 km (0.118 R)
• M61: 25,811,766 km (0.118 R)
• M62: 25,905,863 km (0.116 R)
• M63: 25,999,960 km (0.048 R)
• M64: 26,094,207 km (0.077 R)
• M65: 26,472,390 km (0.08 R)
• M66: 27,425,927 km (0.093 R)
• M67: 27,521,969 km (0.03 R)
• M68: 28,003,375 km (0.082 R)
• M69: 28,293,744 km (0.095 R)
• M70: 29,170,538 km (0.072 R)
• M71: 29,957,273 km (0.077 R)
• M72: 30,254,225 km (0.104 R)
• M73: 30,353,408 km (0.101 R)
• M74: 30,552,074 km (0.102 R)
• M75: 31,200,880 km (0.075 R)
• M76: 31,551,986 km (0.111 R)
• M77: 31,854,024 km (0.08 R)
• M78: 32,410,379 km (0.109 R)
• M79: 33,995,368 km (0.106 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 520.7

Radius: 9.8

Gravity: 5.42 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 7.63 AU - 9.83 AU

Year: 9238 Days

Day: 5.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 45,450,617 km

• M1: 205,547 km (0.046 R)
• M2: 452,833 km (0.108 R)
• M3: 530,025 km (0.095 R)
• M4: 626,665 km (0.099 R)
• M5: 855,550 km (0.066 R)
• M6: 1,430,156 km (0.112 R)
• M7: 1,735,335 km (0.109 R)
• M8: 1,994,439 km (0.04 R)
• M9: 2,289,147 km (0.109 R)
• M10: 2,501,426 km (0.083 R)
• M11: 2,646,536 km (0.104 R)
• M12: 2,769,805 km (0.105 R)
• M13: 2,945,432 km (0.09 R)
• M14: 3,124,800 km (0.059 R)
• M15: 3,467,529 km (0.063 R)
• M16: 3,794,700 km (0.09 R)
• M17: 3,878,026 km (0.104 R)
• M18: 4,566,924 km (0.047 R)
• M19: 5,418,136 km (0.082 R)
• M20: 5,638,643 km (0.077 R)
• M21: 5,733,937 km (0.1 R)
• M22: 6,516,334 km (0.066 R)
• M23: 8,432,982 km (0.063 R)
• M24: 8,615,341 km (0.101 R)
• M25: 8,799,048 km (0.086 R)
• M26: 9,698,879 km (0.112 R)
• M27: 10,510,148 km (0.066 R)
• M28: 10,864,545 km (0.118 R)
• M29: 11,544,468 km (0.059 R)
• M30: 11,910,085 km (0.115 R)
• M31: 13,325,580 km (0.056 R)
• M32: 14,096,159 km (0.068 R)
• M33: 14,443,375 km (0.033 R)
• M34: 15,057,774 km (0.099 R)
• M35: 15,501,780 km (0.103 R)
• M36: 16,997,609 km (0.11 R)
• M37: 17,274,515 km (0.112 R)
• M38: 17,926,462 km (0.111 R)
• M39: 19,254,293 km (0.113 R)
• M40: 19,446,526 km (0.059 R)
• M41: 20,027,265 km (0.092 R)
• M42: 20,368,648 km (0.107 R)
• M43: 20,810,410 km (0.064 R)
• M44: 21,255,314 km (0.071 R)
• M45: 22,154,547 km (0.09 R)
• M46: 22,507,598 km (0.051 R)
• M47: 22,608,726 km (0.037 R)
• M48: 23,117,209 km (0.083 R)
• M49: 24,978,207 km (0.104 R)
• M50: 25,188,093 km (0.025 R)
• M51: 26,512,183 km (0.1 R)
• M52: 27,048,342 km (0.117 R)
• M53: 27,967,771 km (0.074 R)
• M54: 29,172,782 km (0.088 R)
• M55: 29,393,588 km (0.079 R)
• M56: 29,892,796 km (0.064 R)
• M57: 30,450,647 km (0.12 R)
• M58: 30,562,546 km (0.05 R)
• M59: 30,674,744 km (0.109 R)
• M60: 30,786,943 km (0.09 R)
• M61: 31,633,218 km (0.104 R)
• M62: 32,888,344 km (0.086 R)
• M63: 35,505,708 km (0.085 R)
• M64: 35,741,624 km (0.107 R)
• M65: 36,096,470 km (0.032 R)
• M66: 38,855,354 km (0.066 R)
• M67: 40,137,258 km (0.115 R)
• M68: 40,567,651 km (0.086 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.9

Radius: 10.1

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 9.49 AU - 10.53 AU

Year: 11343 Days

Day: 7.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 45,450,617 km

• M1: 127,009 km (0.092 R)
• M2: 226,042 km (0.073 R)
• M3: 294,109 km (0.11 R)
• M4: 678,576 km (0.074 R)
• M5: 758,760 km (0.103 R)
• M6: 1,019,509 km (0.079 R)
• M7: 1,329,027 km (0.115 R)
• M8: 1,411,007 km (0.116 R)
• M9: 1,645,726 km (0.083 R)
• M10: 2,009,698 km (0.078 R)
• M11: 3,191,072 km (0.045 R)
• M12: 3,302,523 km (0.073 R)
• M13: 3,968,682 km (0.056 R)
• M14: 4,088,659 km (0.077 R)
• M15: 4,179,615 km (0.073 R)
• M16: 4,271,169 km (0.109 R)
• M17: 4,518,604 km (0.038 R)
• M18: 5,355,155 km (0.06 R)
• M19: 5,723,315 km (0.103 R)
• M20: 6,697,646 km (0.031 R)
• M21: 6,877,014 km (0.059 R)
• M22: 7,240,687 km (0.119 R)
• M23: 7,350,940 km (0.095 R)
• M24: 7,498,892 km (0.059 R)
• M25: 7,647,892 km (0.093 R)
• M26: 8,757,011 km (0.1 R)
• M27: 9,190,844 km (0.087 R)
• M28: 9,591,318 km (0.059 R)
• M29: 10,079,456 km (0.026 R)
• M30: 10,575,672 km (0.12 R)
• M31: 11,335,031 km (0.106 R)
• M32: 11,506,171 km (0.088 R)
• M33: 11,807,760 km (0.098 R)
• M34: 12,374,586 km (0.109 R)
• M35: 14,590,430 km (0.072 R)
• M36: 15,862,909 km (0.088 R)
• M37: 17,219,613 km (0.106 R)
• M38: 17,515,218 km (0.12 R)
• M39: 17,762,802 km (0.078 R)
• M40: 18,512,587 km (0.086 R)
• M41: 18,865,937 km (0.04 R)
• M42: 19,119,805 km (0.108 R)
• M43: 19,733,605 km (0.1 R)
• M44: 20,405,748 km (0.069 R)
• M45: 21,401,771 km (0.081 R)
• M46: 21,719,516 km (0.1 R)
• M47: 22,252,683 km (0.079 R)
• M48: 22,413,501 km (0.092 R)
• M49: 23,549,846 km (0.081 R)
• M50: 25,093,996 km (0.111 R)
• M51: 25,709,591 km (0.116 R)
• M52: 25,822,088 km (0.119 R)
• M53: 26,217,027 km (0.081 R)
• M54: 26,330,123 km (0.097 R)
• M55: 26,500,216 km (0.088 R)
• M56: 26,613,910 km (0.097 R)
• M57: 27,471,106 km (0.095 R)
• M58: 27,931,867 km (0.103 R)
• M59: 28,163,295 km (0.115 R)
• M60: 28,395,321 km (0.114 R)
• M61: 28,628,096 km (0.089 R)
• M62: 28,919,812 km (0.076 R)
• M63: 29,095,290 km (0.054 R)
• M64: 30,631,211 km (0.102 R)
• M65: 31,049,188 km (0.084 R)
• M66: 31,408,971 km (0.087 R)
• M67: 31,830,537 km (0.064 R)
• M68: 32,072,287 km (0.079 R)
• M69: 33,167,494 km (0.079 R)
• M70: 35,457,239 km (0.089 R)
• M71: 35,645,133 km (0.118 R)
• M72: 35,770,496 km (0.093 R)
• M73: 37,223,541 km (0.091 R)
• M74: 37,350,848 km (0.097 R)
• M75: 37,733,520 km (0.109 R)
• M76: 37,925,304 km (0.111 R)
• M77: 38,181,565 km (0.099 R)
• M78: 39,406,772 km (0.117 R)
• M79: 40,252,449 km (0.069 R)
• M80: 40,317,673 km (0.097 R)
• M81: 41,829,360 km (0.12 R)
• M82: 42,160,420 km (0.107 R)
• M83: 43,560,357 km (0.076 R)
• M84: 44,165,031 km (0.116 R)
• M85: 44,434,607 km (0.103 R)
• M86: 44,840,167 km (0.113 R)
• M87: 45,179,006 km (0.057 R)

Kuiper Belt

Range: 30.6 - 55.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 433 - 15,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit