🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.65 AU - 0.81 AU

Year: 234 Days

Day: 33.9 Hours

Environment

Temp: 107 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,170,712 km

• M1: 278,402 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.93 AU - 1.23 AU

Year: 421 Days

Day: 40.3 Hours

Environment

Temp: 22 °C

Axial Tilt: 14.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,170,712 km

• M1: 13,314 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.96 AU - 1.42 AU

Year: 486 Days

Day: 32.3 Hours

Environment

Temp: -2 °C

Axial Tilt: 45.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,170,712 km

• M1: 113,994 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.39 AU - 1.49 AU

Year: 648 Days

Day: 44.4 Hours

Environment

Temp: -32 °C

Axial Tilt: 12.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.37

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.24 AU - 1.68 AU

Year: 661 Days

Day: 35.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 104.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,170,712 km

• M1: 122,521 km (0.098 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.63 AU - 2.65 AU

Year: 1607 Days

Day: 40.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,170,712 km

• M1: 168,896 km (0.113 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.48 AU - 4.06 AU

Year: 2216 Days

Day: 20.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,170,712 km

• M1: 806,333 km (0.057 R)

Asteroid Belt

Center: 3.73 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.5 AU - 4.88 AU

Year: 3214 Days

Day: 47.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 55,170,712 km

• M1: 486,791 km (0.067 R)
• M2: 856,448 km (0.069 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.3

Radius: 9.2

Gravity: 0.17 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 8.22 AU - 10.74 AU

Year: 10938 Days

Day: 12.2 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 55,170,712 km

• M1: 126,111 km (0.058 R)
• M2: 488,138 km (0.111 R)
• M3: 698,472 km (0.109 R)
• M4: 1,315,564 km (0.033 R)
• M5: 1,646,175 km (0.058 R)
• M6: 2,152,863 km (0.101 R)
• M7: 3,423,846 km (0.076 R)
• M8: 3,743,088 km (0.12 R)
• M9: 7,378,616 km (0.084 R)
• M10: 8,634,340 km (0.112 R)
• M11: 12,841,780 km (0.065 R)

Planet 10 - Gas Giant

Semi-Major Axis: 9.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.5

Radius: 12.6

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 8.64 AU - 10.74 AU

Year: 11304 Days

Day: 11 Hours

Environment

Temp: -178 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 55,170,712 km

• M1: 158,125 km (0.099 R)
• M2: 457,919 km (0.111 R)
• M3: 1,016,218 km (0.077 R)
• M4: 2,019,272 km (0.082 R)
• M5: 2,270,148 km (0.117 R)
• M6: 2,917,009 km (0.091 R)
• M7: 3,678,163 km (0.083 R)
• M8: 5,174,142 km (0.099 R)
• M9: 5,409,459 km (0.093 R)
• M10: 5,719,875 km (0.094 R)
• M11: 6,003,363 km (0.09 R)
• M12: 6,704,677 km (0.09 R)
• M13: 7,647,443 km (0.112 R)
• M14: 10,234,439 km (0.077 R)
• M15: 15,435,658 km (0.109 R)
• M16: 17,163,513 km (0.096 R)
• M17: 23,328,591 km (0.101 R)
• M18: 23,615,221 km (0.088 R)
• M19: 24,193,416 km (0.102 R)
• M20: 25,970,639 km (0.08 R)
• M21: 26,883,037 km (0.059 R)
• M22: 28,045,711 km (0.103 R)
• M23: 30,937,288 km (0.051 R)
• M24: 32,774,500 km (0.093 R)
• M25: 33,029,115 km (0.109 R)
• M26: 33,370,199 km (0.085 R)
• M27: 35,189,907 km (0.118 R)
• M28: 35,630,174 km (0.028 R)
• M29: 39,067,035 km (0.116 R)
• M30: 41,605,561 km (0.093 R)
• M31: 42,469,639 km (0.063 R)
• M32: 43,733,292 km (0.071 R)
• M33: 44,817,128 km (0.065 R)
• M34: 49,285,617 km (0.056 R)
• M35: 52,669,222 km (0.051 R)
• M36: 53,100,063 km (0.074 R)
• M37: 53,641,159 km (0.1 R)
• M38: 54,184,947 km (0.064 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 151 - 11,025 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit