🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.51 AU - 0.53 AU

Year: 141 Days

Day: 17.7 Hours

Environment

Temp: 200 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.57 AU - 0.63 AU

Year: 174 Days

Day: 48 Hours

Environment

Temp: 148 °C

Axial Tilt: 10.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.19

Radius: 1.07

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.6 AU - 0.96 AU

Year: 258 Days

Day: 25.1 Hours

Environment

Temp: 79 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.06 AU - 1.5 AU

Year: 543 Days

Day: 13.2 Hours

Environment

Temp: -19 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.49 AU - 2.77 AU

Year: 1598 Days

Day: 22.4 Hours

Environment

Temp: -104 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.7

Radius: 12.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.3 AU - 6.64 AU

Year: 5466 Days

Day: 6.7 Hours

Environment

Temp: -157 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 53,733,611 km

• M1: 268,827 km (0.083 R)
• M2: 367,113 km (0.083 R)
• M3: 499,657 km (0.111 R)
• M4: 616,642 km (0.111 R)
• M5: 744,549 km (0.101 R)
• M6: 944,411 km (0.075 R)
• M7: 1,174,194 km (0.076 R)
• M8: 1,266,795 km (0.059 R)
• M9: 1,435,092 km (0.109 R)
• M10: 1,560,156 km (0.081 R)
• M11: 1,662,930 km (0.111 R)
• M12: 1,781,262 km (0.064 R)
• M13: 1,902,735 km (0.092 R)
• M14: 1,985,313 km (0.086 R)
• M15: 2,254,889 km (0.116 R)
• M16: 2,461,334 km (0.107 R)
• M17: 2,720,437 km (0.093 R)
• M18: 2,956,652 km (0.052 R)
• M19: 3,036,837 km (0.094 R)
• M20: 3,150,531 km (0.118 R)
• M21: 3,466,183 km (0.064 R)
• M22: 4,056,795 km (0.077 R)
• M23: 4,218,510 km (0.106 R)
• M24: 4,419,121 km (0.119 R)
• M25: 4,548,374 km (0.099 R)
• M26: 4,660,123 km (0.047 R)
• M27: 5,272,278 km (0.095 R)
• M28: 5,627,722 km (0.109 R)
• M29: 5,747,999 km (0.115 R)
• M30: 6,072,926 km (0.115 R)
• M31: 6,155,204 km (0.037 R)
• M32: 6,466,667 km (0.101 R)
• M33: 6,740,880 km (0.098 R)
• M34: 6,997,440 km (0.099 R)
• M35: 7,257,292 km (0.096 R)
• M36: 7,410,331 km (0.093 R)
• M37: 7,520,285 km (0.109 R)
• M38: 7,630,838 km (0.07 R)
• M39: 7,920,758 km (0.029 R)
• M40: 8,835,549 km (0.08 R)
• M41: 9,281,800 km (0.05 R)
• M42: 9,543,596 km (0.085 R)
• M43: 9,928,811 km (0.092 R)
• M44: 10,123,288 km (0.069 R)
• M45: 10,565,499 km (0.119 R)
• M46: 10,788,998 km (0.108 R)
• M47: 10,938,896 km (0.052 R)
• M48: 11,750,015 km (0.099 R)
• M49: 12,240,696 km (0.07 R)
• M50: 12,318,786 km (0.096 R)
• M51: 12,659,271 km (0.045 R)
• M52: 13,456,628 km (0.115 R)
• M53: 13,564,189 km (0.039 R)
• M54: 13,645,121 km (0.082 R)
• M55: 13,942,970 km (0.118 R)
• M56: 14,106,331 km (0.082 R)
• M57: 14,462,524 km (0.118 R)
• M58: 14,600,303 km (0.044 R)
• M59: 15,746,672 km (0.076 R)
• M60: 16,116,179 km (0.044 R)
• M61: 16,373,637 km (0.116 R)
• M62: 16,834,847 km (0.055 R)
• M63: 16,921,763 km (0.114 R)
• M64: 17,212,581 km (0.083 R)
• M65: 17,769,983 km (0.104 R)
• M66: 17,976,727 km (0.051 R)
• M67: 18,065,588 km (0.036 R)
• M68: 19,083,303 km (0.058 R)
• M69: 19,295,133 km (0.077 R)
• M70: 19,721,039 km (0.075 R)
• M71: 19,843,410 km (0.116 R)
• M72: 20,273,354 km (0.087 R)
• M73: 20,799,639 km (0.075 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 911.9

Radius: 8.9

Gravity: 11.51 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 7.27 AU - 10.93 AU

Year: 10287 Days

Day: 10.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 53,733,611 km

• M1: 273,914 km (0.116 R)
• M2: 375,491 km (0.085 R)
• M3: 432,188 km (0.115 R)
• M4: 588,817 km (0.111 R)
• M5: 1,125,126 km (0.063 R)
• M6: 1,416,093 km (0.116 R)
• M7: 1,582,745 km (0.099 R)
• M8: 1,730,698 km (0.065 R)
• M9: 2,013,887 km (0.118 R)
• M10: 2,120,550 km (0.033 R)
• M11: 2,537,629 km (0.098 R)
• M12: 2,829,793 km (0.081 R)
• M13: 3,542,478 km (0.052 R)
• M14: 3,770,166 km (0.046 R)
• M15: 3,935,770 km (0.031 R)
• M16: 4,036,300 km (0.117 R)
• M17: 4,942,863 km (0.102 R)
• M18: 5,681,727 km (0.099 R)
• M19: 5,986,907 km (0.103 R)
• M20: 6,494,343 km (0.106 R)
• M21: 7,260,733 km (0.084 R)
• M22: 7,467,178 km (0.109 R)
• M23: 8,013,060 km (0.107 R)
• M24: 9,410,903 km (0.106 R)
• M25: 10,137,649 km (0.104 R)
• M26: 10,694,752 km (0.088 R)
• M27: 11,261,578 km (0.094 R)
• M28: 11,886,748 km (0.093 R)
• M29: 13,676,387 km (0.066 R)
• M30: 13,778,263 km (0.069 R)
• M31: 15,072,733 km (0.085 R)
• M32: 15,336,325 km (0.052 R)
• M33: 15,867,996 km (0.109 R)
• M34: 16,351,795 km (0.099 R)
• M35: 16,514,109 km (0.098 R)
• M36: 16,622,567 km (0.096 R)
• M37: 17,059,094 km (0.088 R)
• M38: 17,444,009 km (0.079 R)
• M39: 17,887,417 km (0.113 R)
• M40: 18,278,616 km (0.108 R)
• M41: 18,503,312 km (0.069 R)
• M42: 19,240,081 km (0.101 R)
• M43: 19,411,521 km (0.102 R)
• M44: 20,102,214 km (0.095 R)
• M45: 20,976,763 km (0.07 R)
• M46: 21,153,139 km (0.111 R)
• M47: 23,065,448 km (0.095 R)
• M48: 23,491,054 km (0.119 R)
• M49: 24,288,411 km (0.063 R)
• M50: 24,535,547 km (0.11 R)
• M51: 24,597,480 km (0.115 R)
• M52: 25,032,361 km (0.063 R)
• M53: 25,469,785 km (0.101 R)
• M54: 25,972,734 km (0.045 R)
• M55: 26,162,274 km (0.087 R)
• M56: 26,860,896 km (0.069 R)
• M57: 27,244,465 km (0.032 R)
• M58: 28,406,392 km (0.08 R)
• M59: 28,471,467 km (0.057 R)
• M60: 28,601,617 km (0.063 R)
• M61: 29,321,183 km (0.059 R)
• M62: 29,914,338 km (0.027 R)
• M63: 31,112,617 km (0.057 R)
• M64: 31,717,741 km (0.116 R)
• M65: 32,734,707 km (0.108 R)
• M66: 33,144,455 km (0.12 R)
• M67: 33,900,224 km (0.078 R)
• M68: 34,176,382 km (0.098 R)
• M69: 34,592,114 km (0.112 R)
• M70: 34,939,779 km (0.06 R)
• M71: 35,218,780 km (0.108 R)
• M72: 35,568,539 km (0.11 R)
• M73: 35,849,335 km (0.071 R)
• M74: 36,483,480 km (0.046 R)
• M75: 36,695,610 km (0.112 R)
• M76: 37,477,408 km (0.12 R)
• M77: 37,762,991 km (0.111 R)
• M78: 38,408,206 km (0.097 R)
• M79: 38,624,076 km (0.113 R)
• M80: 40,512,001 km (0.074 R)
• M81: 40,658,457 km (0.114 R)
• M82: 41,246,227 km (0.117 R)
• M83: 42,132,894 km (0.1 R)
• M84: 43,549,735 km (0.119 R)
• M85: 45,361,665 km (0.089 R)
• M86: 45,742,242 km (0.115 R)
• M87: 47,352,214 km (0.073 R)
• M88: 47,815,668 km (0.049 R)
• M89: 48,202,977 km (0.114 R)
• M90: 50,155,080 km (0.055 R)
• M91: 51,022,149 km (0.109 R)
• M92: 52,691,362 km (0.12 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 525 - 11,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit