🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 0.67 AU - 0.77 AU

Year: 218 Days

Day: 37.8 Hours

Environment

Temp: 207 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,469,571 km

• M1: 50,265 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.75 AU - 0.79 AU

Year: 241 Days

Day: 18.6 Hours

Environment

Temp: 202 °C

Axial Tilt: 3.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,469,571 km

• M1: 40,242 km (0.069 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.85 AU - 1.01 AU

Year: 320 Days

Day: 33 Hours

Environment

Temp: 162 °C

Axial Tilt: 133.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,469,571 km

• M1: 78,539 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.7

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.76 AU - 2.56 AU

Year: 1132 Days

Day: 16 Hours

Environment

Temp: -72 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,469,571 km

• M1: 34,108 km (0.091 R)
• M2: 111,301 km (0.117 R)

Asteroid Belt

Center: 3.84 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435.9

Radius: 10.6

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.46 AU - 6.56 AU

Year: 4610 Days

Day: 9.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 56,469,571 km

• M1: 131,796 km (0.098 R)
• M2: 478,713 km (0.087 R)
• M3: 1,136,794 km (0.097 R)
• M4: 1,594,713 km (0.059 R)
• M5: 2,202,380 km (0.113 R)
• M6: 2,941,094 km (0.082 R)
• M7: 4,093,447 km (0.091 R)
• M8: 4,906,661 km (0.101 R)
• M9: 6,487,162 km (0.104 R)
• M10: 10,832,382 km (0.099 R)
• M11: 11,567,655 km (0.047 R)
• M12: 11,924,895 km (0.118 R)
• M13: 15,535,440 km (0.099 R)
• M14: 15,970,919 km (0.034 R)
• M15: 20,393,631 km (0.117 R)
• M16: 22,123,730 km (0.106 R)
• M17: 23,662,344 km (0.09 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 843.1

Radius: 14.9

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 6.92 AU - 8.64 AU

Year: 7735 Days

Day: 12.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 56,469,571 km

• M1: 190,438 km (0.047 R)
• M2: 883,226 km (0.116 R)
• M3: 2,001,769 km (0.093 R)
• M4: 2,902,498 km (0.097 R)
• M5: 3,493,858 km (0.096 R)
• M6: 4,008,924 km (0.085 R)
• M7: 6,072,327 km (0.106 R)
• M8: 8,209,183 km (0.079 R)
• M9: 10,064,646 km (0.034 R)
• M10: 12,576,394 km (0.064 R)
• M11: 15,481,285 km (0.088 R)
• M12: 16,138,618 km (0.108 R)
• M13: 18,295,371 km (0.104 R)
• M14: 19,556,780 km (0.079 R)
• M15: 20,170,131 km (0.069 R)
• M16: 24,123,554 km (0.114 R)
• M17: 26,841,299 km (0.088 R)
• M18: 28,566,761 km (0.114 R)
• M19: 31,815,129 km (0.081 R)
• M20: 33,310,808 km (0.107 R)
• M21: 38,436,630 km (0.114 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.4

Radius: 10.1

Gravity: 9.58 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 6.26 AU - 9.58 AU

Year: 7945 Days

Day: 7 Hours

Environment

Temp: -165 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,469,571 km

• M1: 125,812 km (0.054 R)
• M2: 755,768 km (0.099 R)
• M3: 1,610,122 km (0.075 R)
• M4: 2,054,428 km (0.079 R)
• M5: 3,080,071 km (0.106 R)
• M6: 3,847,358 km (0.114 R)
• M7: 4,221,054 km (0.098 R)
• M8: 5,167,410 km (0.084 R)
• M9: 5,724,662 km (0.037 R)
• M10: 7,475,854 km (0.091 R)
• M11: 10,047,292 km (0.1 R)
• M12: 10,399,146 km (0.12 R)
• M13: 10,968,815 km (0.094 R)
• M14: 12,114,136 km (0.111 R)
• M15: 14,577,116 km (0.081 R)
• M16: 17,070,613 km (0.108 R)
• M17: 20,230,868 km (0.118 R)
• M18: 20,793,057 km (0.078 R)
• M19: 22,713,744 km (0.116 R)
• M20: 26,047,383 km (0.054 R)
• M21: 27,098,158 km (0.065 R)
• M22: 28,376,023 km (0.037 R)
• M23: 30,315,560 km (0.097 R)
• M24: 34,913,450 km (0.097 R)
• M25: 38,468,644 km (0.088 R)
• M26: 44,647,485 km (0.078 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 719.6

Radius: 11.1

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 8.44 AU - 12.96 AU

Year: 12476 Days

Day: 7.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 56,469,571 km

• M1: 138,079 km (0.101 R)
• M2: 506,389 km (0.112 R)
• M3: 1,072,168 km (0.11 R)
• M4: 2,236,937 km (0.117 R)
• M5: 2,636,962 km (0.067 R)
• M6: 3,880,120 km (0.087 R)
• M7: 4,341,480 km (0.1 R)
• M8: 4,839,042 km (0.102 R)
• M9: 7,011,802 km (0.11 R)
• M10: 13,177,478 km (0.097 R)
• M11: 13,759,264 km (0.058 R)
• M12: 21,604,775 km (0.095 R)
• M13: 21,962,015 km (0.073 R)
• M14: 22,688,462 km (0.106 R)
• M15: 23,524,714 km (0.101 R)
• M16: 29,196,568 km (0.083 R)
• M17: 30,745,205 km (0.116 R)
• M18: 45,595,037 km (0.088 R)
• M19: 49,201,842 km (0.06 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 11,176 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit