🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.43 AU - 0.61 AU

Year: 134 Days

Day: 34.3 Hours

Environment

Temp: 221 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,404,832 km

• M1: 50,564 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 0.56 AU - 0.78 AU

Year: 196 Days

Day: 45.7 Hours

Environment

Temp: 147 °C

Axial Tilt: 9.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,404,832 km

• M1: 620,233 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.6 AU - 0.88 AU

Year: 228 Days

Day: 46.7 Hours

Environment

Temp: 126 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.59 AU - 2.13 AU

Year: 909 Days

Day: 35.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,404,832 km

• M1: 963,709 km (0.085 R)

Asteroid Belt

Center: 3.75 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.9

Radius: 8

Gravity: 11.34 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 4.58 AU - 6.68 AU

Year: 4784 Days

Day: 12.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 49,404,832 km

• M1: 463,005 km (0.081 R)
• M2: 537,356 km (0.113 R)
• M3: 687,103 km (0.102 R)
• M4: 748,588 km (0.116 R)
• M5: 811,868 km (0.117 R)
• M6: 877,242 km (0.105 R)
• M7: 1,070,074 km (0.108 R)
• M8: 1,201,271 km (0.111 R)
• M9: 1,322,595 km (0.094 R)
• M10: 1,447,958 km (0.079 R)
• M11: 1,512,135 km (0.104 R)
• M12: 1,577,360 km (0.1 R)
• M13: 1,778,719 km (0.107 R)
• M14: 2,187,869 km (0.107 R)
• M15: 2,337,018 km (0.111 R)
• M16: 2,451,161 km (0.047 R)
• M17: 3,300,578 km (0.081 R)
• M18: 3,515,400 km (0.06 R)
• M19: 3,801,431 km (0.098 R)
• M20: 4,072,353 km (0.108 R)
• M21: 4,164,057 km (0.038 R)
• M22: 4,326,071 km (0.105 R)
• M23: 5,019,757 km (0.088 R)
• M24: 5,467,653 km (0.061 R)
• M25: 6,110,923 km (0.103 R)
• M26: 6,454,849 km (0.053 R)
• M27: 6,750,903 km (0.115 R)
• M28: 6,996,393 km (0.089 R)
• M29: 7,106,348 km (0.111 R)
• M30: 7,272,551 km (0.067 R)
• M31: 7,328,201 km (0.1 R)
• M32: 8,036,098 km (0.082 R)
• M33: 8,093,694 km (0.118 R)
• M34: 8,296,399 km (0.06 R)
• M35: 8,383,764 km (0.053 R)
• M36: 8,559,392 km (0.054 R)
• M37: 8,736,216 km (0.069 R)
• M38: 9,213,733 km (0.066 R)
• M39: 9,699,776 km (0.103 R)
• M40: 9,761,111 km (0.03 R)
• M41: 9,822,596 km (0.101 R)
• M42: 9,976,832 km (0.116 R)
• M43: 10,319,112 km (0.103 R)
• M44: 10,823,705 km (0.057 R)
• M45: 10,887,284 km (0.092 R)
• M46: 11,889,740 km (0.116 R)
• M47: 12,054,148 km (0.092 R)
• M48: 12,351,997 km (0.084 R)
• M49: 12,753,069 km (0.113 R)
• M50: 12,853,898 km (0.106 R)
• M51: 13,877,596 km (0.078 R)
• M52: 14,189,807 km (0.076 R)
• M53: 14,364,238 km (0.066 R)
• M54: 14,644,884 km (0.09 R)
• M55: 15,641,205 km (0.05 R)
• M56: 15,785,418 km (0.111 R)
• M57: 16,475,961 km (0.107 R)
• M58: 16,991,177 km (0.103 R)
• M59: 17,325,229 km (0.052 R)
• M60: 17,736,324 km (0.093 R)
• M61: 17,811,422 km (0.068 R)
• M62: 18,113,011 km (0.094 R)
• M63: 18,530,239 km (0.077 R)
• M64: 19,258,482 km (0.085 R)
• M65: 19,762,178 km (0.06 R)
• M66: 19,918,059 km (0.06 R)
• M67: 20,309,407 km (0.083 R)
• M68: 20,387,946 km (0.057 R)
• M69: 20,861,573 km (0.092 R)
• M70: 22,021,255 km (0.053 R)
• M71: 22,263,754 km (0.047 R)
• M72: 23,078,613 km (0.098 R)
• M73: 23,283,861 km (0.116 R)
• M74: 23,820,170 km (0.077 R)
• M75: 24,152,427 km (0.087 R)
• M76: 24,486,030 km (0.116 R)
• M77: 24,821,279 km (0.027 R)
• M78: 25,200,210 km (0.082 R)
• M79: 26,177,234 km (0.057 R)
• M80: 26,605,981 km (0.104 R)
• M81: 27,862,155 km (0.05 R)
• M82: 27,949,520 km (0.089 R)
• M83: 28,124,549 km (0.113 R)
• M84: 28,651,583 km (0.044 R)
• M85: 29,226,338 km (0.094 R)
• M86: 29,670,942 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 228.9

Radius: 4.5

Gravity: 11.3 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 13.49 AU - 13.85 AU

Year: 18102 Days

Day: 20.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 49,404,832 km

• M1: 60,438 km (0.118 R)
• M2: 480,658 km (0.094 R)
• M3: 873,801 km (0.082 R)
• M4: 1,029,233 km (0.097 R)
• M5: 1,783,207 km (0.091 R)
• M6: 1,856,360 km (0.073 R)
• M7: 2,056,223 km (0.103 R)
• M8: 2,724,476 km (0.104 R)
• M9: 3,155,318 km (0.088 R)
• M10: 3,824,619 km (0.081 R)
• M11: 3,950,880 km (0.064 R)
• M12: 4,536,256 km (0.041 R)
• M13: 4,569,617 km (0.035 R)
• M14: 4,703,656 km (0.107 R)
• M15: 5,044,440 km (0.039 R)
• M16: 6,113,915 km (0.116 R)
• M17: 6,447,967 km (0.117 R)
• M18: 6,560,615 km (0.11 R)
• M19: 6,826,151 km (0.055 R)
• M20: 6,864,298 km (0.096 R)
• M21: 7,250,410 km (0.093 R)
• M22: 7,842,668 km (0.106 R)
• M23: 7,962,945 km (0.119 R)
• M24: 8,003,187 km (0.087 R)
• M25: 9,072,961 km (0.09 R)
• M26: 9,368,567 km (0.114 R)
• M27: 9,882,735 km (0.087 R)
• M28: 10,626,685 km (0.084 R)
• M29: 10,715,247 km (0.105 R)
• M30: 11,072,636 km (0.108 R)
• M31: 11,615,826 km (0.067 R)
• M32: 11,798,784 km (0.077 R)
• M33: 12,822,333 km (0.061 R)
• M34: 13,201,414 km (0.12 R)
• M35: 13,392,450 km (0.106 R)
• M36: 13,825,536 km (0.08 R)
• M37: 14,263,110 km (0.118 R)
• M38: 14,459,083 km (0.077 R)
• M39: 15,401,998 km (0.077 R)
• M40: 16,930,889 km (0.036 R)
• M41: 17,190,291 km (0.049 R)
• M42: 17,242,351 km (0.05 R)
• M43: 18,347,580 km (0.105 R)
• M44: 18,453,945 km (0.113 R)
• M45: 18,720,977 km (0.109 R)
• M46: 19,801,821 km (0.075 R)
• M47: 20,130,039 km (0.112 R)
• M48: 20,902,712 km (0.102 R)
• M49: 21,236,914 km (0.109 R)
• M50: 22,306,688 km (0.03 R)
• M51: 22,591,074 km (0.115 R)
• M52: 22,762,214 km (0.108 R)
• M53: 23,451,411 km (0.096 R)
• M54: 24,031,103 km (0.099 R)
• M55: 24,909,242 km (0.065 R)
• M56: 25,976,773 km (0.083 R)
• M57: 27,119,850 km (0.067 R)
• M58: 27,180,437 km (0.04 R)
• M59: 27,301,761 km (0.096 R)
• M60: 28,217,749 km (0.049 R)
• M61: 28,340,569 km (0.091 R)
• M62: 29,081,676 km (0.108 R)
• M63: 31,597,464 km (0.089 R)
• M64: 31,980,883 km (0.092 R)
• M65: 32,301,471 km (0.109 R)
• M66: 33,140,117 km (0.06 R)
• M67: 34,772,978 km (0.116 R)
• M68: 37,506,879 km (0.105 R)
• M69: 38,319,943 km (0.077 R)
• M70: 38,660,578 km (0.109 R)
• M71: 39,344,539 km (0.1 R)
• M72: 39,825,796 km (0.109 R)
• M73: 40,516,639 km (0.102 R)
• M74: 41,281,084 km (0.069 R)
• M75: 41,350,946 km (0.111 R)
• M76: 42,401,572 km (0.075 R)
• M77: 43,036,315 km (0.04 R)
• M78: 45,318,132 km (0.097 R)
• M79: 45,462,045 km (0.045 R)
• M80: 47,127,967 km (0.095 R)
• M81: 47,785,300 km (0.071 R)
• M82: 49,182,993 km (0.059 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 18,871 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit