🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.47 AU - 0.67 AU

Year: 158 Days

Day: 35.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 2.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,502,013 km

• M1: 115,938 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 0.57 AU - 0.81 AU

Year: 210 Days

Day: 47.6 Hours

Environment

Temp: 121 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.72 AU - 0.82 AU

Year: 248 Days

Day: 44.2 Hours

Environment

Temp: 150 °C

Axial Tilt: 113.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.66 AU - 0.96 AU

Year: 268 Days

Day: 28.1 Hours

Environment

Temp: 152 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.81 AU - 0.93 AU

Year: 298 Days

Day: 46.9 Hours

Environment

Temp: 80 °C

Axial Tilt: 35 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 84,502,013 km

• M1: 115,789 km (0.078 R)

Asteroid Belt

Center: 3.59 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.2

Radius: 8.2

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.59 AU - 7.03 AU

Year: 5819 Days

Day: 5.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 84,502,013 km

• M1: 102,026 km (0.059 R)
• M2: 558,898 km (0.057 R)
• M3: 1,201,121 km (0.111 R)
• M4: 1,945,670 km (0.117 R)
• M5: 2,413,462 km (0.083 R)
• M6: 3,772,559 km (0.031 R)
• M7: 4,293,908 km (0.115 R)
• M8: 8,216,513 km (0.101 R)
• M9: 10,364,739 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.5

Radius: 13.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.4 AU - 7.58 AU

Year: 6069 Days

Day: 13 Hours

Environment

Temp: -159 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 84,502,013 km

• M1: 170,392 km (0.044 R)
• M2: 605,123 km (0.116 R)
• M3: 1,103,733 km (0.092 R)
• M4: 1,560,455 km (0.105 R)
• M5: 2,078,662 km (0.055 R)
• M6: 2,843,407 km (0.089 R)
• M7: 3,510,464 km (0.086 R)
• M8: 5,009,285 km (0.107 R)
• M9: 5,737,826 km (0.098 R)
• M10: 6,506,460 km (0.089 R)
• M11: 8,354,592 km (0.116 R)
• M12: 9,846,083 km (0.105 R)
• M13: 13,545,788 km (0.059 R)
• M14: 17,037,851 km (0.108 R)
• M15: 18,625,533 km (0.086 R)
• M16: 19,052,785 km (0.082 R)
• M17: 20,697,464 km (0.104 R)
• M18: 22,093,661 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 813.7

Radius: 12.3

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 6.27 AU - 7.31 AU

Year: 6495 Days

Day: 7.8 Hours

Environment

Temp: -147 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 84,502,013 km

• M1: 153,487 km (0.045 R)
• M2: 608,265 km (0.116 R)
• M3: 1,372,411 km (0.052 R)
• M4: 3,210,071 km (0.109 R)
• M5: 3,608,301 km (0.117 R)
• M6: 7,249,513 km (0.098 R)
• M7: 8,508,528 km (0.099 R)
• M8: 9,410,604 km (0.093 R)
• M9: 10,046,843 km (0.107 R)
• M10: 12,075,989 km (0.097 R)
• M11: 13,383,624 km (0.075 R)
• M12: 14,543,456 km (0.047 R)
• M13: 15,025,760 km (0.084 R)
• M14: 16,214,315 km (0.117 R)
• M15: 16,667,596 km (0.058 R)
• M16: 17,062,834 km (0.06 R)
• M17: 18,216,982 km (0.111 R)
• M18: 20,604,863 km (0.09 R)
• M19: 21,756,467 km (0.087 R)
• M20: 26,436,936 km (0.092 R)
• M21: 28,822,274 km (0.118 R)
• M22: 29,776,708 km (0.03 R)
• M23: 31,048,888 km (0.1 R)
• M24: 35,190,805 km (0.09 R)
• M25: 35,842,303 km (0.063 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 167.2

Radius: 9.5

Gravity: 1.85 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 6.6 AU - 7.96 AU

Year: 7211 Days

Day: 10.1 Hours

Environment

Temp: -163 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,502,013 km

• M1: 138,079 km (0.117 R)
• M2: 579,542 km (0.079 R)
• M3: 925,861 km (0.106 R)
• M4: 1,518,269 km (0.116 R)
• M5: 2,104,842 km (0.035 R)
• M6: 2,622,600 km (0.114 R)
• M7: 2,972,809 km (0.117 R)
• M8: 3,955,667 km (0.04 R)
• M9: 4,282,688 km (0.047 R)
• M10: 4,843,381 km (0.089 R)
• M11: 6,111,671 km (0.068 R)
• M12: 6,549,993 km (0.089 R)
• M13: 6,946,876 km (0.107 R)
• M14: 8,164,753 km (0.109 R)
• M15: 8,842,880 km (0.064 R)
• M16: 9,791,929 km (0.117 R)
• M17: 13,922,924 km (0.083 R)
• M18: 14,734,792 km (0.101 R)
• M19: 18,904,982 km (0.092 R)
• M20: 20,282,031 km (0.075 R)
• M21: 21,391,149 km (0.038 R)
• M22: 22,198,080 km (0.082 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 875

Radius: 4.5

Gravity: 43.21 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 11.96 AU - 17.46 AU

Year: 20711 Days

Day: 22.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 84,502,013 km

• M1: 56,997 km (0.103 R)
• M2: 463,604 km (0.107 R)
• M3: 772,823 km (0.105 R)
• M4: 1,439,730 km (0.095 R)
• M5: 2,571,737 km (0.088 R)
• M6: 3,645,700 km (0.036 R)
• M7: 3,995,909 km (0.105 R)
• M8: 5,260,310 km (0.049 R)
• M9: 6,770,052 km (0.116 R)
• M10: 6,911,571 km (0.079 R)
• M11: 7,298,581 km (0.102 R)
• M12: 8,329,310 km (0.036 R)
• M13: 9,630,513 km (0.109 R)
• M14: 12,415,726 km (0.11 R)
• M15: 16,193,820 km (0.065 R)
• M16: 17,311,316 km (0.109 R)
• M17: 22,089,322 km (0.047 R)
• M18: 25,340,683 km (0.119 R)
• M19: 30,664,871 km (0.115 R)
• M20: 32,103,553 km (0.106 R)
• M21: 32,637,618 km (0.115 R)
• M22: 32,906,894 km (0.047 R)
• M23: 36,543,469 km (0.1 R)
• M24: 40,749,712 km (0.091 R)
• M25: 44,272,443 km (0.118 R)
• M26: 45,602,218 km (0.108 R)
• M27: 46,446,698 km (0.06 R)
• M28: 47,992,942 km (0.077 R)
• M29: 49,219,046 km (0.116 R)
• M30: 61,412,170 km (0.097 R)
• M31: 67,325,475 km (0.068 R)
• M32: 67,543,439 km (0.096 R)
• M33: 76,414,742 km (0.085 R)
• M34: 79,050,357 km (0.092 R)
• M35: 79,779,497 km (0.104 R)
• M36: 80,023,491 km (0.081 R)
• M37: 82,242,477 km (0.098 R)
• M38: 83,241,641 km (0.106 R)
• M39: 83,996,362 km (0.089 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 12,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit