🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.45 AU - 0.65 AU

Year: 151 Days

Day: 42.1 Hours

Environment

Temp: 212 °C

Axial Tilt: 47 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 63,975,077 km

• M1: 41,887 km (0.062 R)
• M2: 107,112 km (0.057 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.63 AU - 1.03 AU

Year: 280 Days

Day: 33.3 Hours

Environment

Temp: 113 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 1.44 AU - 1.52 AU

Year: 668 Days

Day: 43.2 Hours

Environment

Temp: -42 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.55 AU - 1.61 AU

Year: 737 Days

Day: 47.7 Hours

Environment

Temp: -45 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 63,975,077 km

• M1: 14,960 km (0.093 R)
• M2: 177,872 km (0.05 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 3.19 AU - 3.69 AU

Year: 2366 Days

Day: 29.4 Hours

Environment

Temp: -111 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.21 AU - 4.79 AU

Year: 2967 Days

Day: 36.6 Hours

Environment

Temp: -135 °C

Axial Tilt: 45.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.7

Radius: 15

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 8.06 AU - 10.36 AU

Year: 10366 Days

Day: 14.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 63,975,077 km

• M1: 186,549 km (0.049 R)
• M2: 671,096 km (0.055 R)
• M3: 2,281,368 km (0.087 R)
• M4: 2,872,878 km (0.101 R)
• M5: 3,395,273 km (0.087 R)
• M6: 5,593,614 km (0.082 R)
• M7: 6,157,448 km (0.062 R)
• M8: 10,588,388 km (0.07 R)
• M9: 11,179,150 km (0.097 R)
• M10: 12,368,004 km (0.065 R)
• M11: 13,639,735 km (0.115 R)
• M12: 14,534,929 km (0.042 R)
• M13: 15,333,034 km (0.035 R)
• M14: 16,090,298 km (0.034 R)
• M15: 17,829,074 km (0.071 R)
• M16: 19,213,154 km (0.046 R)
• M17: 20,917,223 km (0.069 R)
• M18: 22,986,012 km (0.065 R)
• M19: 26,049,028 km (0.096 R)
• M20: 26,732,092 km (0.12 R)
• M21: 29,061,182 km (0.115 R)
• M22: 34,703,116 km (0.119 R)
• M23: 35,530,541 km (0.118 R)
• M24: 38,216,870 km (0.095 R)
• M25: 42,765,543 km (0.118 R)
• M26: 47,518,417 km (0.071 R)
• M27: 48,833,083 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544

Radius: 5.4

Gravity: 18.66 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 12.79 AU - 13.13 AU

Year: 17303 Days

Day: 15.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 63,975,077 km

• M1: 68,366 km (0.096 R)
• M2: 250,128 km (0.114 R)
• M3: 570,716 km (0.095 R)
• M4: 972,835 km (0.049 R)
• M5: 1,151,904 km (0.061 R)
• M6: 2,083,749 km (0.103 R)
• M7: 2,301,713 km (0.033 R)
• M8: 3,278,138 km (0.064 R)
• M9: 3,858,129 km (0.061 R)
• M10: 4,407,602 km (0.06 R)
• M11: 4,835,901 km (0.117 R)
• M12: 5,042,645 km (0.085 R)
• M13: 5,291,426 km (0.065 R)
• M14: 5,736,779 km (0.066 R)
• M15: 8,544,582 km (0.108 R)
• M16: 9,314,861 km (0.06 R)
• M17: 10,355,613 km (0.073 R)
• M18: 11,411,026 km (0.118 R)
• M19: 12,471,974 km (0.112 R)
• M20: 14,219,278 km (0.118 R)
• M21: 15,744,727 km (0.094 R)
• M22: 16,977,713 km (0.118 R)
• M23: 17,216,022 km (0.08 R)
• M24: 19,202,383 km (0.031 R)
• M25: 21,987,596 km (0.086 R)
• M26: 34,918,537 km (0.06 R)
• M27: 35,303,901 km (0.095 R)
• M28: 37,945,650 km (0.111 R)
• M29: 45,424,645 km (0.103 R)
• M30: 47,593,964 km (0.103 R)
• M31: 48,385,187 km (0.109 R)
• M32: 55,380,982 km (0.113 R)
• M33: 56,080,352 km (0.059 R)
• M34: 56,432,356 km (0.097 R)
• M35: 60,401,038 km (0.084 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 259 - 16,558 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit