🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 0.56 AU - 0.62 AU

Year: 171 Days

Day: 28.6 Hours

Environment

Temp: 163 °C

Axial Tilt: 36.3 °

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: 3.29

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.56 AU - 0.64 AU

Year: 175 Days

Day: 18.6 Hours

Environment

Temp: 123 °C

Axial Tilt: 36.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.52 AU - 0.76 AU

Year: 193 Days

Day: 44.3 Hours

Environment

Temp: 162 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,707,226 km

• M1: 77,193 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.63 AU - 0.93 AU

Year: 260 Days

Day: 45.8 Hours

Environment

Temp: 152 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,707,226 km

• M1: 20,794 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.8 AU - 1.02 AU

Year: 327 Days

Day: 23.1 Hours

Environment

Temp: 26 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 889.2

Radius: 13.3

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 4.73 AU - 5.67 AU

Year: 4467 Days

Day: 10.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,707,226 km

• M1: 165,455 km (0.099 R)
• M2: 693,386 km (0.099 R)
• M3: 1,247,646 km (0.115 R)
• M4: 1,806,843 km (0.106 R)
• M5: 2,259,975 km (0.102 R)
• M6: 3,361,015 km (0.116 R)
• M7: 4,741,205 km (0.05 R)
• M8: 5,276,915 km (0.118 R)
• M9: 6,502,571 km (0.047 R)
• M10: 6,928,625 km (0.055 R)
• M11: 8,320,185 km (0.081 R)
• M12: 10,192,253 km (0.106 R)
• M13: 13,296,408 km (0.1 R)
• M14: 16,616,883 km (0.114 R)
• M15: 17,604,977 km (0.114 R)
• M16: 18,306,740 km (0.091 R)
• M17: 18,894,660 km (0.071 R)
• M18: 19,834,434 km (0.093 R)
• M19: 20,734,564 km (0.118 R)
• M20: 24,768,022 km (0.091 R)
• M21: 27,052,681 km (0.073 R)

Asteroid Belt

Center: 5.92 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 419.4

Radius: 12.6

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 5.87 AU - 7.41 AU

Year: 6446 Days

Day: 6.4 Hours

Environment

Temp: -166 °C

Axial Tilt: 46.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 45,707,226 km

• M1: 156,629 km (0.058 R)
• M2: 558,898 km (0.06 R)
• M3: 1,039,556 km (0.106 R)
• M4: 1,712,148 km (0.088 R)
• M5: 2,765,765 km (0.026 R)
• M6: 3,175,065 km (0.041 R)
• M7: 4,579,041 km (0.049 R)
• M8: 5,128,963 km (0.107 R)
• M9: 5,635,202 km (0.026 R)
• M10: 6,174,802 km (0.097 R)
• M11: 7,116,520 km (0.1 R)
• M12: 8,003,336 km (0.085 R)
• M13: 8,608,609 km (0.095 R)
• M14: 10,343,646 km (0.071 R)
• M15: 13,160,125 km (0.085 R)
• M16: 14,166,769 km (0.078 R)
• M17: 15,453,310 km (0.098 R)
• M18: 17,308,474 km (0.111 R)
• M19: 19,509,358 km (0.118 R)
• M20: 20,817,441 km (0.093 R)
• M21: 22,256,722 km (0.101 R)
• M22: 23,000,822 km (0.1 R)
• M23: 24,303,670 km (0.104 R)
• M24: 28,075,481 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482

Radius: 13.6

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 8.23 AU - 10.85 AU

Year: 11101 Days

Day: 12.9 Hours

Environment

Temp: -179 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,707,226 km

• M1: 169,494 km (0.112 R)
• M2: 960,269 km (0.082 R)
• M3: 1,538,913 km (0.115 R)
• M4: 3,105,502 km (0.074 R)
• M5: 4,074,747 km (0.076 R)
• M6: 5,080,493 km (0.099 R)
• M7: 5,759,518 km (0.082 R)
• M8: 6,317,069 km (0.102 R)
• M9: 7,704,290 km (0.026 R)
• M10: 8,166,398 km (0.119 R)
• M11: 8,602,476 km (0.084 R)
• M12: 9,100,188 km (0.113 R)
• M13: 10,710,160 km (0.055 R)
• M14: 11,233,603 km (0.105 R)
• M15: 13,201,713 km (0.035 R)
• M16: 15,588,697 km (0.09 R)
• M17: 16,605,812 km (0.08 R)
• M18: 17,811,571 km (0.119 R)
• M19: 19,534,640 km (0.112 R)
• M20: 20,396,922 km (0.099 R)
• M21: 22,536,022 km (0.11 R)
• M22: 25,925,909 km (0.085 R)
• M23: 27,644,639 km (0.117 R)
• M24: 28,234,055 km (0.038 R)
• M25: 28,831,848 km (0.082 R)
• M26: 33,922,813 km (0.113 R)
• M27: 36,680,052 km (0.061 R)
• M28: 43,688,562 km (0.115 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 14,566 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit