🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.65 AU - 1.05 AU

Year: 295 Days

Day: 13.7 Hours

Environment

Temp: 71 °C

Axial Tilt: 17.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 22,998,113 km

• M1: 114,143 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.97 AU - 1.23 AU

Year: 435 Days

Day: 33.2 Hours

Environment

Temp: -4 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 22,998,113 km

• M1: 42,935 km (0.117 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 2.44 AU - 2.62 AU

Year: 1516 Days

Day: 45.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 22,998,113 km

• M1: 167,699 km (0.05 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 907.6

Radius: 10.8

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 4.82 AU - 5.92 AU

Year: 4688 Days

Day: 6.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 22,998,113 km

• M1: 149,897 km (0.042 R)
• M2: 514,168 km (0.056 R)
• M3: 1,049,728 km (0.097 R)
• M4: 1,422,077 km (0.101 R)
• M5: 2,314,728 km (0.061 R)
• M6: 2,829,195 km (0.109 R)
• M7: 3,213,661 km (0.091 R)
• M8: 3,611,293 km (0.094 R)
• M9: 4,065,173 km (0.065 R)
• M10: 5,340,644 km (0.03 R)
• M11: 5,720,024 km (0.119 R)
• M12: 6,338,911 km (0.111 R)
• M13: 6,865,794 km (0.106 R)
• M14: 8,350,104 km (0.048 R)
• M15: 9,864,035 km (0.074 R)
• M16: 11,893,330 km (0.103 R)
• M17: 13,912,602 km (0.12 R)
• M18: 14,633,664 km (0.07 R)
• M19: 16,211,024 km (0.065 R)
• M20: 17,386,863 km (0.085 R)
• M21: 18,354,612 km (0.049 R)
• M22: 18,818,365 km (0.097 R)
• M23: 19,426,181 km (0.117 R)
• M24: 23,120,501 km (0.064 R)
• M25: 23,583,805 km (0.111 R)
• M26: 27,775,687 km (0.107 R)
• M27: 28,299,429 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 182.1

Radius: 14

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 5.47 AU - 7.81 AU

Year: 6446 Days

Day: 7.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 22,998,113 km

• M1: 174,132 km (0.074 R)
• M2: 972,237 km (0.041 R)
• M3: 1,497,026 km (0.083 R)
• M4: 1,976,188 km (0.086 R)
• M5: 2,942,441 km (0.065 R)
• M6: 3,533,801 km (0.093 R)
• M7: 4,139,523 km (0.03 R)
• M8: 4,581,435 km (0.055 R)
• M9: 5,354,706 km (0.12 R)
• M10: 6,327,092 km (0.034 R)
• M11: 7,704,590 km (0.07 R)
• M12: 9,310,971 km (0.065 R)
• M13: 10,634,613 km (0.066 R)
• M14: 12,348,706 km (0.082 R)
• M15: 12,943,657 km (0.083 R)
• M16: 13,750,288 km (0.118 R)
• M17: 15,569,548 km (0.038 R)
• M18: 17,373,549 km (0.087 R)
• M19: 17,946,957 km (0.107 R)
• M20: 18,592,023 km (0.105 R)
• M21: 19,070,886 km (0.063 R)
• M22: 19,991,063 km (0.027 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 12,979 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit