🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.51 AU - 0.61 AU

Year: 154 Days

Day: 42.1 Hours

Environment

Temp: 236 °C

Axial Tilt: 13.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,268,625 km

• M1: 136,433 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.52 AU - 0.8 AU

Year: 197 Days

Day: 28 Hours

Environment

Temp: 116 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 18,268,625 km

• M1: 158,574 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.8 AU - 1.1 AU

Year: 340 Days

Day: 34.9 Hours

Environment

Temp: 28 °C

Axial Tilt: 32.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 18,268,625 km

• M1: 26,778 km (0.104 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.48 AU - 1.72 AU

Year: 743 Days

Day: 33.3 Hours

Environment

Temp: -48 °C

Axial Tilt: 15.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.87 AU - 2.93 AU

Year: 1813 Days

Day: 47 Hours

Environment

Temp: -106 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.83 AU - 4.35 AU

Year: 2497 Days

Day: 34.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,268,625 km

• M1: 1,208,302 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 871.7

Radius: 14.8

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 4.82 AU - 6.76 AU

Year: 5114 Days

Day: 14.8 Hours

Environment

Temp: -150 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 18,268,625 km

• M1: 188,493 km (0.071 R)
• M2: 688,001 km (0.086 R)
• M3: 1,360,443 km (0.041 R)
• M4: 2,189,215 km (0.116 R)
• M5: 2,684,384 km (0.116 R)
• M6: 3,929,487 km (0.101 R)
• M7: 4,540,445 km (0.067 R)
• M8: 5,242,657 km (0.063 R)
• M9: 6,899,903 km (0.117 R)
• M10: 7,391,182 km (0.064 R)
• M11: 8,057,192 km (0.075 R)
• M12: 8,884,618 km (0.074 R)
• M13: 9,767,993 km (0.041 R)
• M14: 10,298,766 km (0.06 R)
• M15: 10,848,688 km (0.11 R)
• M16: 12,057,588 km (0.041 R)
• M17: 13,035,210 km (0.071 R)
• M18: 13,954,041 km (0.077 R)
• M19: 14,973,700 km (0.105 R)
• M20: 18,532,035 km (0.116 R)
• M21: 19,694,111 km (0.093 R)
• M22: 20,257,496 km (0.112 R)
• M23: 22,314,916 km (0.063 R)
• M24: 22,927,370 km (0.117 R)
• M25: 25,078,138 km (0.072 R)
• M26: 27,100,253 km (0.118 R)
• M27: 27,885,791 km (0.113 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.7

Radius: 9.7

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 5.42 AU - 6.26 AU

Year: 5181 Days

Day: 6.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 65.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 18,268,625 km

• M1: 120,576 km (0.079 R)
• M2: 492,027 km (0.095 R)
• M3: 855,700 km (0.118 R)
• M4: 1,207,704 km (0.067 R)
• M5: 1,618,799 km (0.085 R)
• M6: 2,215,993 km (0.098 R)
• M7: 2,601,657 km (0.088 R)
• M8: 3,012,303 km (0.115 R)
• M9: 3,337,828 km (0.108 R)
• M10: 4,641,573 km (0.098 R)
• M11: 7,068,350 km (0.096 R)
• M12: 7,796,592 km (0.106 R)
• M13: 9,317,105 km (0.067 R)
• M14: 10,373,864 km (0.099 R)
• M15: 11,606,850 km (0.099 R)
• M16: 12,412,584 km (0.094 R)
• M17: 13,041,045 km (0.119 R)
• M18: 14,995,541 km (0.11 R)
• M19: 15,349,190 km (0.072 R)
• M20: 17,851,364 km (0.113 R)
• M21: 18,584,543 km (0.109 R)
• M22: 19,827,253 km (0.055 R)
• M23: 22,708,807 km (0.071 R)
• M24: 26,969,654 km (0.042 R)
• M25: 27,669,323 km (0.113 R)
• M26: 28,831,848 km (0.08 R)
• M27: 29,933,636 km (0.114 R)
• M28: 31,638,753 km (0.047 R)
• M29: 33,008,770 km (0.044 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 44.4

Radius: 13.7

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 6.73 AU - 10.45 AU

Year: 9242 Days

Day: 9 Hours

Environment

Temp: -169 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 18,268,625 km

• M1: 170,392 km (0.117 R)
• M2: 768,933 km (0.1 R)
• M3: 1,235,678 km (0.108 R)
• M4: 2,109,928 km (0.062 R)
• M5: 4,567,672 km (0.087 R)
• M6: 11,641,706 km (0.11 R)
• M7: 12,211,824 km (0.097 R)
• M8: 13,408,008 km (0.116 R)
• M9: 15,834,785 km (0.115 R)
• M10: 16,383,510 km (0.117 R)
• M11: 17,677,980 km (0.042 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 386 - 19,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit