🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.55 AU - 0.69 AU

Year: 186 Days

Day: 24.2 Hours

Environment

Temp: 127 °C

Axial Tilt: 2.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.94 AU - 1.42 AU

Year: 488 Days

Day: 43.3 Hours

Environment

Temp: -14 °C

Axial Tilt: 16.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 21,241,485 km

• M1: 398,080 km (0.101 R)
• M2: 524,939 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.9

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.13 AU - 1.69 AU

Year: 638 Days

Day: 25.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 3.42 AU - 4.76 AU

Year: 3150 Days

Day: 18.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 21,241,485 km

• M1: 39,943 km (0.094 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 956.7

Radius: 8.4

Gravity: 13.56 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 4.97 AU - 7.61 AU

Year: 6007 Days

Day: 5.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 21,241,485 km

• M1: 104,569 km (0.063 R)
• M2: 390,899 km (0.072 R)
• M3: 844,929 km (0.12 R)
• M4: 1,215,931 km (0.038 R)
• M5: 1,879,248 km (0.067 R)
• M6: 2,395,959 km (0.079 R)
• M7: 3,150,082 km (0.117 R)
• M8: 3,687,737 km (0.088 R)
• M9: 4,718,317 km (0.087 R)
• M10: 5,091,564 km (0.077 R)
• M11: 5,484,258 km (0.073 R)
• M12: 5,897,148 km (0.107 R)
• M13: 6,785,011 km (0.102 R)
• M14: 7,565,164 km (0.114 R)
• M15: 8,158,021 km (0.062 R)
• M16: 9,039,751 km (0.063 R)
• M17: 9,753,033 km (0.101 R)
• M18: 10,551,437 km (0.111 R)
• M19: 10,843,452 km (0.113 R)
• M20: 12,013,158 km (0.103 R)
• M21: 17,675,288 km (0.109 R)
• M22: 22,490,843 km (0.081 R)
• M23: 23,466,371 km (0.081 R)
• M24: 26,741,816 km (0.07 R)
• M25: 29,246,234 km (0.112 R)
• M26: 31,902,793 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.6

Radius: 14.1

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.45 AU - 7.37 AU

Year: 6917 Days

Day: 5.1 Hours

Environment

Temp: -157 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 21,241,485 km

• M1: 175,329 km (0.105 R)
• M2: 761,304 km (0.067 R)
• M3: 1,199,775 km (0.079 R)
• M4: 1,850,226 km (0.053 R)
• M5: 2,986,273 km (0.102 R)
• M6: 3,894,781 km (0.077 R)
• M7: 5,318,503 km (0.112 R)
• M8: 5,933,949 km (0.114 R)
• M9: 6,454,699 km (0.047 R)
• M10: 7,035,737 km (0.093 R)
• M11: 7,494,405 km (0.118 R)
• M12: 8,956,425 km (0.099 R)
• M13: 10,601,253 km (0.047 R)
• M14: 14,777,427 km (0.091 R)
• M15: 15,379,559 km (0.077 R)
• M16: 18,871,622 km (0.052 R)
• M17: 19,881,557 km (0.072 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 17,166 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit