🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.86 AU - 1.1 AU

Year: 343 Days

Day: 23 Hours

Environment

Temp: 146 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,301,210 km

• M1: 681,568 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.18 AU - 1.68 AU

Year: 604 Days

Day: 35.2 Hours

Environment

Temp: -8 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 34,301,210 km

• M1: 982,110 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.25 AU - 1.67 AU

Year: 623 Days

Day: 18.9 Hours

Environment

Temp: -12 °C

Axial Tilt: 21.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 34,301,210 km

• M1: 70,909 km (0.118 R)
• M2: 109,655 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 2.05 AU - 2.19 AU

Year: 1090 Days

Day: 28.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.69 AU - 2.71 AU

Year: 1152 Days

Day: 23.5 Hours

Environment

Temp: -57 °C

Axial Tilt: 27.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,301,210 km

• M1: 306,676 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.95 AU - 3.03 AU

Year: 1826 Days

Day: 30.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 22.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 3.73 AU - 5.81 AU

Year: 3679 Days

Day: 34.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,301,210 km

• M1: 797,506 km (0.119 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.1

Radius: 11

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 4.69 AU - 6.43 AU

Year: 4629 Days

Day: 6.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 34,301,210 km

• M1: 136,732 km (0.099 R)
• M2: 480,957 km (0.086 R)
• M3: 933,341 km (0.103 R)
• M4: 1,373,009 km (0.035 R)
• M5: 1,771,837 km (0.083 R)
• M6: 3,884,458 km (0.083 R)
• M7: 4,255,461 km (0.071 R)
• M8: 4,974,129 km (0.112 R)
• M9: 5,412,900 km (0.057 R)
• M10: 5,930,658 km (0.053 R)
• M11: 7,558,133 km (0.117 R)
• M12: 8,475,318 km (0.119 R)
• M13: 9,138,784 km (0.102 R)
• M14: 11,255,893 km (0.034 R)
• M15: 13,681,473 km (0.115 R)
• M16: 14,109,174 km (0.086 R)
• M17: 17,468,244 km (0.103 R)

Asteroid Belt

Center: 5.82 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.8

Radius: 11.3

Gravity: 7.02 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.83 AU - 7.33 AU

Year: 5294 Days

Day: 5.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 34,301,210 km

• M1: 141,819 km (0.039 R)
• M2: 499,358 km (0.104 R)
• M3: 939,624 km (0.096 R)
• M4: 2,090,032 km (0.119 R)
• M5: 2,653,417 km (0.084 R)
• M6: 4,086,116 km (0.059 R)
• M7: 4,566,176 km (0.105 R)
• M8: 5,255,074 km (0.112 R)
• M9: 5,823,995 km (0.103 R)
• M10: 6,334,572 km (0.04 R)
• M11: 9,222,110 km (0.096 R)
• M12: 10,976,744 km (0.086 R)
• M13: 11,411,475 km (0.051 R)
• M14: 11,857,576 km (0.104 R)
• M15: 14,265,803 km (0.118 R)
• M16: 15,434,162 km (0.087 R)
• M17: 16,289,263 km (0.109 R)
• M18: 17,240,257 km (0.096 R)
• M19: 20,532,607 km (0.106 R)
• M20: 21,944,512 km (0.074 R)
• M21: 23,899,457 km (0.097 R)
• M22: 24,467,031 km (0.106 R)
• M23: 24,960,704 km (0.117 R)
• M24: 28,333,089 km (0.107 R)
• M25: 29,060,583 km (0.11 R)
• M26: 30,552,972 km (0.114 R)
• M27: 31,221,674 km (0.117 R)
• M28: 32,390,781 km (0.104 R)

Kuiper Belt

Range: 31.1 - 55.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 19,280 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit