🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.59 AU - 0.83 AU

Year: 215 Days

Day: 19 Hours

Environment

Temp: 173 °C

Axial Tilt: 37.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.85 AU - 1.23 AU

Year: 382 Days

Day: 31.7 Hours

Environment

Temp: 42 °C

Axial Tilt: 34.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.19 AU - 1.65 AU

Year: 609 Days

Day: 17.3 Hours

Environment

Temp: -16 °C

Axial Tilt: 58.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 61,056,902 km

• M1: 97,089 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.34 AU - 1.66 AU

Year: 661 Days

Day: 25.4 Hours

Environment

Temp: -25 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,056,902 km

• M1: 431,739 km (0.093 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 1.88 AU - 2.86 AU

Year: 1313 Days

Day: 33.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.95

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 3.26 AU - 4.64 AU

Year: 2825 Days

Day: 34.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,056,902 km

• M1: 902,674 km (0.114 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 4.56 AU - 4.94 AU

Year: 3726 Days

Day: 41.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 16.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,056,902 km

• M1: 157,975 km (0.091 R)
• M2: 182,809 km (0.043 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 786.8

Radius: 14.9

Gravity: 3.54 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 5.23 AU - 6.73 AU

Year: 5263 Days

Day: 6.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,056,902 km

• M1: 185,651 km (0.068 R)
• M2: 687,552 km (0.1 R)
• M3: 1,164,021 km (0.083 R)
• M4: 1,628,672 km (0.115 R)
• M5: 2,647,882 km (0.115 R)
• M6: 5,139,734 km (0.098 R)
• M7: 6,665,932 km (0.065 R)
• M8: 7,248,466 km (0.116 R)
• M9: 7,716,707 km (0.063 R)
• M10: 10,059,110 km (0.101 R)
• M11: 11,879,866 km (0.087 R)
• M12: 13,104,474 km (0.076 R)
• M13: 13,638,987 km (0.088 R)
• M14: 15,625,647 km (0.103 R)
• M15: 16,166,294 km (0.115 R)
• M16: 16,719,507 km (0.028 R)
• M17: 20,952,827 km (0.092 R)
• M18: 24,623,361 km (0.115 R)
• M19: 26,103,931 km (0.052 R)
• M20: 26,610,469 km (0.082 R)
• M21: 28,081,465 km (0.111 R)
• M22: 28,613,435 km (0.086 R)
• M23: 29,151,987 km (0.115 R)
• M24: 32,139,906 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.8

Radius: 3.4

Gravity: 16.85 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 15.32 AU - 20.22 AU

Year: 26959 Days

Day: 24.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 61,056,902 km

• M1: 42,336 km (0.107 R)
• M2: 167,250 km (0.069 R)
• M3: 296,952 km (0.101 R)
• M4: 474,076 km (0.091 R)
• M5: 607,367 km (0.119 R)
• M6: 928,704 km (0.069 R)
• M7: 1,177,784 km (0.04 R)
• M8: 1,425,219 km (0.102 R)
• M9: 1,807,741 km (0.042 R)
• M10: 2,483,025 km (0.105 R)
• M11: 2,936,756 km (0.089 R)
• M12: 3,497,149 km (0.069 R)
• M13: 3,917,968 km (0.043 R)
• M14: 4,466,544 km (0.051 R)
• M15: 5,942,626 km (0.09 R)
• M16: 7,353,184 km (0.084 R)
• M17: 7,807,214 km (0.118 R)
• M18: 8,972,581 km (0.078 R)
• M19: 9,125,919 km (0.113 R)
• M20: 9,810,928 km (0.117 R)
• M21: 10,472,898 km (0.093 R)
• M22: 10,930,518 km (0.086 R)
• M23: 11,341,763 km (0.107 R)
• M24: 13,221,460 km (0.114 R)
• M25: 14,234,836 km (0.051 R)
• M26: 16,875,837 km (0.119 R)
• M27: 19,227,216 km (0.034 R)
• M28: 21,787,883 km (0.071 R)
• M29: 22,344,686 km (0.098 R)
• M30: 22,815,919 km (0.042 R)
• M31: 28,774,702 km (0.103 R)
• M32: 30,815,516 km (0.109 R)
• M33: 37,512,863 km (0.071 R)
• M34: 39,669,017 km (0.105 R)
• M35: 41,339,128 km (0.073 R)
• M36: 54,193,025 km (0.109 R)
• M37: 57,997,748 km (0.101 R)
• M38: 58,530,017 km (0.052 R)
• M39: 59,604,280 km (0.105 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 498 - 11,249 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit