🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.67 AU - 1.11 AU

Year: 302 Days

Day: 43.4 Hours

Environment

Temp: 157 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.96 AU - 1.06 AU

Year: 365 Days

Day: 39.4 Hours

Environment

Temp: 40 °C

Axial Tilt: 15 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 3.61 AU - 4.65 AU

Year: 3021 Days

Day: 16.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.4

Radius: 11

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.45 AU - 8.27 AU

Year: 7186 Days

Day: 11.2 Hours

Environment

Temp: -151 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 56,744,428 km

• M1: 136,882 km (0.058 R)
• M2: 568,771 km (0.095 R)
• M3: 1,156,990 km (0.068 R)
• M4: 1,521,859 km (0.113 R)
• M5: 2,027,799 km (0.077 R)
• M6: 2,530,149 km (0.101 R)
• M7: 3,201,694 km (0.116 R)
• M8: 4,091,951 km (0.105 R)
• M9: 4,724,151 km (0.051 R)
• M10: 7,207,476 km (0.051 R)
• M11: 8,642,269 km (0.087 R)
• M12: 9,825,289 km (0.087 R)
• M13: 12,399,270 km (0.11 R)
• M14: 14,142,983 km (0.058 R)
• M15: 16,243,935 km (0.112 R)
• M16: 23,612,528 km (0.054 R)
• M17: 24,921,210 km (0.108 R)
• M18: 25,368,059 km (0.12 R)
• M19: 27,873,973 km (0.077 R)
• M20: 35,467,710 km (0.07 R)
• M21: 36,147,184 km (0.053 R)
• M22: 37,415,325 km (0.074 R)
• M23: 39,312,525 km (0.099 R)
• M24: 40,284,762 km (0.106 R)
• M25: 41,773,111 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 740.9

Radius: 9.3

Gravity: 8.57 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 10.57 AU - 10.59 AU

Year: 12385 Days

Day: 13.9 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 56,744,428 km

• M1: 124,615 km (0.029 R)
• M2: 440,416 km (0.104 R)
• M3: 928,255 km (0.073 R)
• M4: 1,267,842 km (0.074 R)
• M5: 1,644,679 km (0.088 R)
• M6: 2,361,103 km (0.092 R)
• M7: 3,222,937 km (0.111 R)
• M8: 4,163,159 km (0.047 R)
• M9: 4,681,217 km (0.102 R)
• M10: 7,495,751 km (0.104 R)
• M11: 9,032,719 km (0.118 R)
• M12: 10,825,201 km (0.091 R)
• M13: 13,223,853 km (0.058 R)
• M14: 14,821,858 km (0.118 R)
• M15: 18,000,214 km (0.105 R)
• M16: 19,126,088 km (0.097 R)
• M17: 20,127,945 km (0.085 R)
• M18: 20,989,180 km (0.117 R)
• M19: 21,695,581 km (0.055 R)
• M20: 24,197,605 km (0.119 R)
• M21: 24,583,867 km (0.091 R)
• M22: 26,680,032 km (0.093 R)
• M23: 28,035,838 km (0.12 R)
• M24: 30,434,041 km (0.079 R)
• M25: 31,453,252 km (0.059 R)
• M26: 38,838,300 km (0.116 R)
• M27: 40,713,809 km (0.108 R)
• M28: 41,535,849 km (0.072 R)
• M29: 42,368,810 km (0.117 R)
• M30: 45,225,979 km (0.103 R)
• M31: 48,514,589 km (0.09 R)
• M32: 49,129,138 km (0.068 R)
• M33: 49,748,921 km (0.064 R)
• M34: 52,441,234 km (0.039 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 14,343 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit