🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.59 AU - 0.87 AU

Year: 239 Days

Day: 37.4 Hours

Environment

Temp: 100 °C

Axial Tilt: 22.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,789,717 km

• M1: 354,248 km (0.069 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.75 AU - 1.11 AU

Year: 343 Days

Day: 35 Hours

Environment

Temp: 3 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,789,717 km

• M1: 781,948 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.35

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.28 AU - 3.72 AU

Year: 1990 Days

Day: 28.5 Hours

Environment

Temp: -111 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.8

Radius: 14.8

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.99 AU - 6.17 AU

Year: 5047 Days

Day: 12.2 Hours

Environment

Temp: -154 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 45,789,717 km

• M1: 188,942 km (0.103 R)
• M2: 1,043,296 km (0.083 R)
• M3: 2,286,005 km (0.079 R)
• M4: 3,707,783 km (0.103 R)
• M5: 4,319,040 km (0.066 R)
• M6: 5,050,125 km (0.078 R)
• M7: 6,504,366 km (0.05 R)
• M8: 7,091,537 km (0.095 R)
• M9: 8,372,544 km (0.098 R)
• M10: 8,949,842 km (0.034 R)
• M11: 10,488,606 km (0.115 R)
• M12: 14,409,716 km (0.117 R)
• M13: 15,072,135 km (0.046 R)
• M14: 16,817,344 km (0.119 R)
• M15: 18,435,993 km (0.108 R)
• M16: 20,020,384 km (0.107 R)
• M17: 22,054,017 km (0.075 R)
• M18: 27,023,808 km (0.044 R)
• M19: 28,202,789 km (0.055 R)
• M20: 29,065,669 km (0.054 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 804.6

Radius: 10.8

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.76 AU - 8.18 AU

Year: 8615 Days

Day: 12.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 45,789,717 km

• M1: 135,984 km (0.101 R)
• M2: 557,102 km (0.119 R)
• M3: 1,169,107 km (0.025 R)
• M4: 1,805,048 km (0.067 R)
• M5: 2,176,948 km (0.079 R)
• M6: 2,780,576 km (0.101 R)
• M7: 5,310,724 km (0.114 R)
• M8: 5,705,364 km (0.065 R)
• M9: 6,298,070 km (0.103 R)
• M10: 7,086,451 km (0.079 R)
• M11: 7,484,381 km (0.104 R)
• M12: 9,800,007 km (0.102 R)
• M13: 10,395,556 km (0.089 R)
• M14: 11,015,340 km (0.118 R)
• M15: 11,387,988 km (0.109 R)
• M16: 12,788,524 km (0.074 R)
• M17: 13,621,335 km (0.058 R)
• M18: 14,050,980 km (0.117 R)
• M19: 14,808,843 km (0.086 R)
• M20: 16,132,036 km (0.117 R)
• M21: 16,822,580 km (0.108 R)
• M22: 17,460,764 km (0.068 R)
• M23: 19,705,032 km (0.106 R)
• M24: 22,051,175 km (0.107 R)
• M25: 22,473,639 km (0.079 R)
• M26: 27,876,666 km (0.045 R)
• M27: 28,370,787 km (0.111 R)
• M28: 36,034,537 km (0.076 R)
• M29: 36,739,292 km (0.107 R)
• M30: 38,785,791 km (0.108 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: 455 - 15,053 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit