🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 0.87 AU - 0.93 AU

Year: 322 Days

Day: 28.8 Hours

Environment

Temp: 38 °C

Axial Tilt: 2.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,415,849 km

• M1: 38,447 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.98 AU - 1.1 AU

Year: 400 Days

Day: 31.4 Hours

Environment

Temp: 20 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.55 AU - 1.67 AU

Year: 770 Days

Day: 26.6 Hours

Environment

Temp: -51 °C

Axial Tilt: 148.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,415,849 km

• M1: 655,837 km (0.069 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 482.7

Radius: 8.1

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 4.86 AU - 7.8 AU

Year: 6000 Days

Day: 14.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 80,415,849 km

• M1: 100,679 km (0.068 R)
• M2: 376,837 km (0.12 R)
• M3: 663,467 km (0.095 R)
• M4: 1,321,099 km (0.071 R)
• M5: 1,813,126 km (0.098 R)
• M6: 2,505,166 km (0.102 R)
• M7: 2,819,920 km (0.109 R)
• M8: 3,161,003 km (0.115 R)
• M9: 4,328,465 km (0.046 R)
• M10: 4,705,751 km (0.06 R)
• M11: 5,584,189 km (0.075 R)
• M12: 6,186,321 km (0.118 R)
• M13: 6,503,169 km (0.071 R)
• M14: 7,273,299 km (0.082 R)
• M15: 9,863,586 km (0.098 R)
• M16: 12,961,309 km (0.119 R)
• M17: 13,586,778 km (0.086 R)
• M18: 15,584,508 km (0.108 R)
• M19: 16,411,634 km (0.12 R)
• M20: 17,392,548 km (0.102 R)
• M21: 19,946,333 km (0.109 R)
• M22: 20,429,833 km (0.106 R)
• M23: 21,133,990 km (0.059 R)
• M24: 24,035,591 km (0.034 R)
• M25: 26,111,112 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 811.3

Radius: 5.2

Gravity: 30 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 12.77 AU - 15.45 AU

Year: 19967 Days

Day: 22.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 80,415,849 km

• M1: 64,925 km (0.048 R)
• M2: 271,221 km (0.108 R)
• M3: 651,349 km (0.069 R)
• M4: 1,067,979 km (0.112 R)
• M5: 1,681,630 km (0.071 R)
• M6: 2,004,163 km (0.098 R)
• M7: 4,543,736 km (0.077 R)
• M8: 8,621,774 km (0.064 R)
• M9: 10,048,489 km (0.097 R)
• M10: 11,232,855 km (0.093 R)
• M11: 11,825,113 km (0.069 R)
• M12: 15,181,342 km (0.034 R)
• M13: 15,823,416 km (0.101 R)
• M14: 18,392,759 km (0.065 R)
• M15: 18,663,980 km (0.097 R)
• M16: 40,743,429 km (0.067 R)
• M17: 42,766,590 km (0.114 R)
• M18: 53,525,370 km (0.073 R)
• M19: 53,893,680 km (0.109 R)
• M20: 60,415,549 km (0.078 R)
• M21: 69,173,607 km (0.029 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 312 - 19,518 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit