🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.47 AU - 0.55 AU

Year: 130 Days

Day: 36.5 Hours

Environment

Temp: 258 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.5 AU - 0.62 AU

Year: 149 Days

Day: 35.9 Hours

Environment

Temp: 195 °C

Axial Tilt: 125.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,995,119 km

• M1: 42,037 km (0.063 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.04

Radius: 1.02

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 1.55 AU - 1.89 AU

Year: 804 Days

Day: 12.8 Hours

Environment

Temp: -34 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,995,119 km

• M1: 27,975 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.38 AU - 3.54 AU

Year: 1815 Days

Day: 17.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 4.65 AU - 5.61 AU

Year: 4142 Days

Day: 37.5 Hours

Environment

Temp: -134 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 56.7

Radius: 10.1

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 5.62 AU - 6.92 AU

Year: 5596 Days

Day: 10.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 46,995,119 km

• M1: 127,757 km (0.097 R)
• M2: 451,038 km (0.105 R)
• M3: 832,063 km (0.101 R)
• M4: 1,622,987 km (0.089 R)
• M5: 2,542,266 km (0.095 R)
• M6: 4,167,946 km (0.101 R)
• M7: 4,664,761 km (0.087 R)
• M8: 5,052,369 km (0.117 R)
• M9: 8,165,201 km (0.089 R)
• M10: 10,721,231 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.9

Radius: 13.1

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.56 AU - 9.64 AU

Year: 8217 Days

Day: 9.3 Hours

Environment

Temp: -162 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 46,995,119 km

• M1: 163,211 km (0.111 R)
• M2: 627,413 km (0.092 R)
• M3: 1,256,622 km (0.115 R)
• M4: 1,859,950 km (0.12 R)
• M5: 2,576,823 km (0.114 R)
• M6: 3,138,115 km (0.115 R)
• M7: 3,780,189 km (0.096 R)
• M8: 4,399,075 km (0.034 R)
• M9: 5,359,793 km (0.12 R)
• M10: 6,598,313 km (0.042 R)
• M11: 8,780,647 km (0.099 R)
• M12: 10,744,568 km (0.101 R)
• M13: 11,252,303 km (0.072 R)
• M14: 12,816,349 km (0.053 R)
• M15: 13,446,156 km (0.113 R)
• M16: 13,857,550 km (0.113 R)
• M17: 14,705,620 km (0.108 R)
• M18: 15,976,903 km (0.12 R)
• M19: 17,251,178 km (0.113 R)
• M20: 20,154,124 km (0.066 R)
• M21: 20,616,083 km (0.085 R)
• M22: 21,882,429 km (0.104 R)
• M23: 24,395,822 km (0.037 R)
• M24: 25,812,365 km (0.111 R)
• M25: 28,808,660 km (0.111 R)
• M26: 32,238,640 km (0.069 R)
• M27: 38,114,396 km (0.108 R)
• M28: 40,140,699 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207.9

Radius: 6.8

Gravity: 4.5 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 11.53 AU - 15.41 AU

Year: 17622 Days

Day: 20.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 46,995,119 km

• M1: 85,271 km (0.096 R)
• M2: 358,137 km (0.071 R)
• M3: 844,181 km (0.099 R)
• M4: 1,944,623 km (0.076 R)
• M5: 2,183,231 km (0.032 R)
• M6: 2,761,577 km (0.094 R)
• M7: 3,584,963 km (0.062 R)
• M8: 4,080,581 km (0.038 R)
• M9: 4,740,607 km (0.118 R)
• M10: 6,380,798 km (0.082 R)
• M11: 7,636,672 km (0.027 R)
• M12: 8,411,439 km (0.102 R)
• M13: 9,428,107 km (0.04 R)
• M14: 10,166,671 km (0.033 R)
• M15: 14,256,827 km (0.087 R)
• M16: 20,353,688 km (0.054 R)
• M17: 23,125,587 km (0.117 R)
• M18: 25,014,709 km (0.119 R)
• M19: 25,666,656 km (0.057 R)
• M20: 26,234,530 km (0.105 R)
• M21: 27,199,286 km (0.047 R)
• M22: 27,591,831 km (0.105 R)
• M23: 30,762,708 km (0.063 R)
• M24: 33,715,620 km (0.071 R)
• M25: 36,257,138 km (0.092 R)
• M26: 36,494,251 km (0.099 R)
• M27: 41,717,909 km (0.087 R)
• M28: 41,978,359 km (0.073 R)
• M29: 42,239,856 km (0.112 R)
• M30: 45,463,990 km (0.104 R)
• M31: 46,995,124 km (0.107 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 482 - 11,472 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit