🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.58 AU - 0.8 AU

Year: 209 Days

Day: 42.7 Hours

Environment

Temp: 171 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,902,972 km

• M1: 308,920 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.07 AU - 1.21 AU

Year: 445 Days

Day: 37.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 4.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 2.56 AU - 3.98 AU

Year: 2160 Days

Day: 26.4 Hours

Environment

Temp: -108 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 4.2 AU - 4.3 AU

Year: 3200 Days

Day: 29.7 Hours

Environment

Temp: -130 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,902,972 km

• M1: 44,580 km (0.072 R)
• M2: 1,394,551 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.07 AU - 5.11 AU

Year: 3592 Days

Day: 32.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 14.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.7

Radius: 3.4

Gravity: 82.5 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 12.57 AU - 15.91 AU

Year: 19627 Days

Day: 15.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 159 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 83,902,972 km

• M1: 43,533 km (0.061 R)
• M2: 412,142 km (0.073 R)
• M3: 573,259 km (0.107 R)
• M4: 683,363 km (0.119 R)
• M5: 1,116,748 km (0.089 R)
• M6: 1,585,289 km (0.086 R)
• M7: 2,283,911 km (0.119 R)
• M8: 5,531,082 km (0.089 R)
• M9: 5,822,050 km (0.08 R)
• M10: 7,837,881 km (0.073 R)
• M11: 11,765,873 km (0.075 R)
• M12: 13,247,340 km (0.062 R)
• M13: 13,692,394 km (0.099 R)
• M14: 13,994,582 km (0.1 R)
• M15: 16,574,397 km (0.089 R)
• M16: 17,178,024 km (0.089 R)
• M17: 29,427,248 km (0.112 R)
• M18: 34,578,650 km (0.067 R)
• M19: 35,421,036 km (0.109 R)
• M20: 38,476,872 km (0.105 R)
• M21: 47,131,408 km (0.108 R)
• M22: 47,302,847 km (0.105 R)
• M23: 56,029,938 km (0.038 R)
• M24: 57,581,567 km (0.093 R)
• M25: 58,763,839 km (0.11 R)
• M26: 70,364,705 km (0.076 R)
• M27: 71,715,574 km (0.089 R)
• M28: 75,168,143 km (0.034 R)
• M29: 79,941,661 km (0.097 R)
• M30: 82,402,546 km (0.12 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 540 - 11,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit