🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.56

Radius: 1.46

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.48 AU - 0.56 AU

Year: 137 Days

Day: 15.7 Hours

Environment

Temp: 261 °C

Axial Tilt: 39.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.45 AU - 0.75 AU

Year: 170 Days

Day: 31.9 Hours

Environment

Temp: 216 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 96,752,393 km

• M1: 42,037 km (0.048 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.83 AU - 1.27 AU

Year: 393 Days

Day: 44.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.24 AU - 2.02 AU

Year: 760 Days

Day: 20.8 Hours

Environment

Temp: -38 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.52 AU - 2.04 AU

Year: 867 Days

Day: 42.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,752,393 km

• M1: 645,365 km (0.062 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.69 AU - 1.91 AU

Year: 882 Days

Day: 47.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.54 AU - 2.08 AU

Year: 889 Days

Day: 33.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 96,752,393 km

• M1: 19,448 km (0.111 R)
• M2: 172,337 km (0.097 R)

Asteroid Belt

Center: 4.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.8

Radius: 12.8

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 6.45 AU - 8.77 AU

Year: 7668 Days

Day: 10.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 96,752,393 km

• M1: 159,172 km (0.07 R)
• M2: 712,086 km (0.116 R)
• M3: 1,209,948 km (0.043 R)
• M4: 1,825,543 km (0.113 R)
• M5: 2,324,003 km (0.047 R)
• M6: 5,734,984 km (0.078 R)
• M7: 7,446,533 km (0.096 R)
• M8: 9,166,011 km (0.085 R)
• M9: 18,304,646 km (0.116 R)
• M10: 21,874,799 km (0.11 R)
• M11: 23,325,599 km (0.095 R)
• M12: 25,445,700 km (0.105 R)
• M13: 25,884,770 km (0.077 R)
• M14: 28,910,088 km (0.079 R)
• M15: 33,092,096 km (0.099 R)
• M16: 34,464,058 km (0.062 R)
• M17: 35,001,713 km (0.119 R)
• M18: 35,873,719 km (0.119 R)
• M19: 37,888,503 km (0.066 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954.7

Radius: 14.5

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.52 AU - 8.98 AU

Year: 7880 Days

Day: 14.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 96,752,393 km

• M1: 180,265 km (0.043 R)
• M2: 1,535,772 km (0.04 R)
• M3: 3,136,170 km (0.065 R)
• M4: 4,189,788 km (0.094 R)
• M5: 5,212,139 km (0.104 R)
• M6: 5,799,760 km (0.11 R)
• M7: 7,344,807 km (0.115 R)
• M8: 8,085,466 km (0.095 R)
• M9: 8,740,256 km (0.1 R)
• M10: 9,572,469 km (0.106 R)
• M11: 13,320,643 km (0.094 R)
• M12: 15,987,973 km (0.114 R)
• M13: 17,092,155 km (0.098 R)
• M14: 27,051,633 km (0.095 R)
• M15: 38,455,629 km (0.114 R)
• M16: 43,795,076 km (0.068 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 539.9

Radius: 8

Gravity: 8.44 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 16.81 AU - 22.89 AU

Year: 32302 Days

Day: 23.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 96,752,393 km

• M1: 100,829 km (0.057 R)
• M2: 382,073 km (0.085 R)
• M3: 827,276 km (0.113 R)
• M4: 1,353,861 km (0.113 R)
• M5: 2,868,838 km (0.104 R)
• M6: 4,172,883 km (0.055 R)
• M7: 4,534,162 km (0.113 R)
• M8: 4,838,145 km (0.119 R)
• M9: 6,520,223 km (0.08 R)
• M10: 8,221,001 km (0.063 R)
• M11: 9,630,513 km (0.04 R)
• M12: 10,392,714 km (0.071 R)
• M13: 10,922,739 km (0.114 R)
• M14: 13,768,240 km (0.119 R)
• M15: 14,570,533 km (0.073 R)
• M16: 15,745,475 km (0.107 R)
• M17: 16,892,143 km (0.11 R)
• M18: 17,531,973 km (0.104 R)
• M19: 18,187,960 km (0.055 R)
• M20: 22,037,861 km (0.075 R)
• M21: 22,363,086 km (0.055 R)
• M22: 29,299,491 km (0.103 R)
• M23: 31,712,953 km (0.113 R)
• M24: 33,823,031 km (0.026 R)
• M25: 36,476,449 km (0.112 R)
• M26: 37,084,415 km (0.116 R)
• M27: 49,215,605 km (0.118 R)
• M28: 51,274,820 km (0.104 R)
• M29: 57,181,692 km (0.051 R)
• M30: 67,778,457 km (0.042 R)
• M31: 73,174,751 km (0.101 R)
• M32: 79,611,648 km (0.062 R)
• M33: 80,634,299 km (0.113 R)
• M34: 82,967,278 km (0.092 R)
• M35: 89,959,034 km (0.104 R)
• M36: 95,885,054 km (0.076 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 239 - 14,488 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit