🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.4 AU - 0.64 AU

Year: 141 Days

Day: 18.5 Hours

Environment

Temp: 236 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 50,285,870 km

• M1: 80,035 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.46

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 1.03 AU - 1.25 AU

Year: 456 Days

Day: 47.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 17.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.86 AU - 1.44 AU

Year: 462 Days

Day: 43.1 Hours

Environment

Temp: -4 °C

Axial Tilt: 35.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,285,870 km

• M1: 41,738 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.53 AU - 1.73 AU

Year: 780 Days

Day: 13.9 Hours

Environment

Temp: -55 °C

Axial Tilt: 31.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.58 AU - 1.68 AU

Year: 780 Days

Day: 17.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 2.01 AU - 2.41 AU

Year: 1231 Days

Day: 45.3 Hours

Environment

Temp: -81 °C

Axial Tilt: 17.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 50,285,870 km

• M1: 232,475 km (0.07 R)
• M2: 320,439 km (0.095 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.65 AU - 4.35 AU

Year: 2454 Days

Day: 45.1 Hours

Environment

Temp: -129 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.95 AU - 4.31 AU

Year: 2592 Days

Day: 40.5 Hours

Environment

Temp: -125 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.1

Radius: 13.7

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 5.03 AU - 5.87 AU

Year: 4768 Days

Day: 14.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 50,285,870 km

• M1: 171,738 km (0.116 R)
• M2: 313,408 km (0.039 R)
• M3: 482,154 km (0.066 R)
• M4: 609,761 km (0.068 R)
• M5: 947,254 km (0.079 R)
• M6: 1,043,445 km (0.113 R)
• M7: 1,237,025 km (0.113 R)
• M8: 1,363,285 km (0.082 R)
• M9: 1,514,529 km (0.039 R)
• M10: 1,725,462 km (0.084 R)
• M11: 1,856,809 km (0.104 R)
• M12: 2,095,118 km (0.095 R)
• M13: 2,200,435 km (0.063 R)
• M14: 2,589,539 km (0.094 R)
• M15: 2,987,619 km (0.116 R)
• M16: 3,187,332 km (0.117 R)
• M17: 3,685,044 km (0.03 R)
• M18: 3,870,845 km (0.108 R)
• M19: 4,015,955 km (0.082 R)
• M20: 4,281,790 km (0.112 R)
• M21: 5,289,631 km (0.106 R)
• M22: 5,434,891 km (0.045 R)
• M23: 5,597,952 km (0.084 R)
• M24: 5,845,537 km (0.115 R)
• M25: 6,232,098 km (0.08 R)
• M26: 6,454,400 km (0.094 R)
• M27: 6,644,539 km (0.102 R)
• M28: 6,749,108 km (0.102 R)
• M29: 7,190,571 km (0.111 R)
• M30: 7,280,031 km (0.103 R)
• M31: 7,405,843 km (0.094 R)
• M32: 7,568,605 km (0.069 R)
• M33: 7,750,965 km (0.111 R)
• M34: 8,250,771 km (0.101 R)
• M35: 8,438,517 km (0.054 R)
• M36: 9,048,876 km (0.104 R)
• M37: 9,145,666 km (0.118 R)
• M38: 9,752,734 km (0.092 R)
• M39: 9,911,607 km (0.095 R)
• M40: 10,251,942 km (0.072 R)
• M41: 10,555,476 km (0.08 R)
• M42: 11,192,314 km (0.102 R)
• M43: 11,421,199 km (0.092 R)
• M44: 11,820,476 km (0.031 R)
• M45: 12,417,072 km (0.07 R)
• M46: 12,892,793 km (0.083 R)
• M47: 12,979,859 km (0.081 R)
• M48: 13,440,621 km (0.099 R)
• M49: 13,906,768 km (0.115 R)
• M50: 14,130,566 km (0.11 R)
• M51: 15,037,877 km (0.112 R)
• M52: 15,406,187 km (0.119 R)
• M53: 15,521,826 km (0.027 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 303.4

Radius: 5

Gravity: 12.14 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 11.9 AU - 12.68 AU

Year: 16146 Days

Day: 24.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 50,285,870 km

• M1: 193,729 km (0.075 R)
• M2: 323,131 km (0.09 R)
• M3: 448,943 km (0.085 R)
• M4: 606,919 km (0.109 R)
• M5: 818,899 km (0.095 R)
• M6: 1,093,710 km (0.069 R)
• M7: 1,156,242 km (0.09 R)
• M8: 1,306,737 km (0.109 R)
• M9: 1,579,454 km (0.082 R)
• M10: 1,820,008 km (0.098 R)
• M11: 2,228,709 km (0.086 R)
• M12: 2,335,223 km (0.068 R)
• M13: 4,026,127 km (0.099 R)
• M14: 4,655,785 km (0.1 R)
• M15: 5,034,118 km (0.062 R)
• M16: 5,069,124 km (0.088 R)
• M17: 5,351,116 km (0.09 R)
• M18: 5,783,753 km (0.091 R)
• M19: 6,115,561 km (0.106 R)
• M20: 6,836,174 km (0.061 R)
• M21: 7,344,507 km (0.105 R)
• M22: 7,623,358 km (0.061 R)
• M23: 8,605,318 km (0.107 R)
• M24: 10,865,293 km (0.085 R)
• M25: 10,955,800 km (0.08 R)
• M26: 11,000,979 km (0.037 R)
• M27: 11,503,328 km (0.059 R)
• M28: 12,247,428 km (0.054 R)
• M29: 12,767,879 km (0.078 R)
• M30: 13,006,787 km (0.087 R)
• M31: 13,683,867 km (0.11 R)
• M32: 13,977,527 km (0.053 R)
• M33: 14,770,546 km (0.11 R)
• M34: 15,936,212 km (0.083 R)
• M35: 16,090,298 km (0.096 R)
• M36: 16,452,026 km (0.059 R)
• M37: 16,868,805 km (0.111 R)
• M38: 18,085,934 km (0.094 R)
• M39: 18,300,457 km (0.095 R)
• M40: 18,569,883 km (0.1 R)
• M41: 18,949,263 km (0.108 R)
• M42: 19,058,170 km (0.041 R)
• M43: 19,385,939 km (0.109 R)
• M44: 19,936,459 km (0.077 R)
• M45: 20,158,163 km (0.1 R)
• M46: 20,213,664 km (0.084 R)
• M47: 20,548,016 km (0.086 R)
• M48: 20,827,913 km (0.119 R)
• M49: 22,189,403 km (0.063 R)
• M50: 22,996,783 km (0.072 R)
• M51: 23,462,481 km (0.103 R)
• M52: 24,166,788 km (0.117 R)
• M53: 25,176,424 km (0.063 R)
• M54: 25,536,057 km (0.117 R)
• M55: 26,078,649 km (0.084 R)
• M56: 26,564,094 km (0.061 R)
• M57: 27,114,016 km (0.035 R)
• M58: 27,544,110 km (0.107 R)
• M59: 29,287,374 km (0.075 R)
• M60: 29,350,354 km (0.065 R)
• M61: 29,728,837 km (0.114 R)
• M62: 30,490,440 km (0.066 R)
• M63: 31,066,092 km (0.05 R)
• M64: 31,645,186 km (0.106 R)
• M65: 33,864,769 km (0.087 R)
• M66: 33,996,864 km (0.067 R)
• M67: 36,066,700 km (0.119 R)
• M68: 36,878,867 km (0.096 R)
• M69: 36,946,785 km (0.118 R)
• M70: 38,935,389 km (0.099 R)
• M71: 39,004,503 km (0.106 R)
• M72: 39,559,511 km (0.099 R)
• M73: 39,698,637 km (0.064 R)
• M74: 42,872,506 km (0.105 R)
• M75: 44,020,370 km (0.074 R)
• M76: 45,396,671 km (0.12 R)
• M77: 49,384,501 km (0.065 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 412 - 18,151 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit