🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.98 AU - 1.24 AU

Year: 409 Days

Day: 37.5 Hours

Environment

Temp: 31 °C

Axial Tilt: 45.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 2.12 AU - 2.68 AU

Year: 1301 Days

Day: 35.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 48.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 2.52 AU - 2.56 AU

Year: 1416 Days

Day: 21.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.8

Radius: 10

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 5.93 AU - 7.65 AU

Year: 6190 Days

Day: 10.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 24,710,585 km

• M1: 124,316 km (0.078 R)
• M2: 626,366 km (0.077 R)
• M3: 1,818,811 km (0.114 R)
• M4: 2,900,104 km (0.095 R)
• M5: 7,465,532 km (0.043 R)
• M6: 8,885,216 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.8

Radius: 8.4

Gravity: 6.8 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.39 AU - 7.99 AU

Year: 6745 Days

Day: 6.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 24,710,585 km

• M1: 107,262 km (0.116 R)
• M2: 381,475 km (0.12 R)
• M3: 658,380 km (0.111 R)
• M4: 1,012,329 km (0.118 R)
• M5: 1,576,911 km (0.074 R)
• M6: 1,952,402 km (0.079 R)
• M7: 2,470,908 km (0.047 R)
• M8: 3,158,310 km (0.098 R)
• M9: 4,233,021 km (0.082 R)
• M10: 6,637,957 km (0.059 R)
• M11: 7,957,859 km (0.037 R)
• M12: 11,250,358 km (0.113 R)
• M13: 11,784,871 km (0.104 R)
• M14: 12,540,939 km (0.075 R)
• M15: 14,093,765 km (0.048 R)
• M16: 24,213,911 km (0.08 R)
• M17: 25,269,025 km (0.088 R)
• M18: 30,820,153 km (0.052 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.5

Radius: 8.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 8.51 AU - 10.94 AU

Year: 10602 Days

Day: 9 Hours

Environment

Temp: -169 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 24,710,585 km

• M1: 281,394 km (0.061 R)
• M2: 567,574 km (0.034 R)
• M3: 3,524,526 km (0.105 R)
• M4: 4,065,771 km (0.071 R)
• M5: 4,930,297 km (0.047 R)
• M6: 7,019,132 km (0.066 R)
• M7: 8,187,791 km (0.112 R)
• M8: 12,421,410 km (0.091 R)

Kuiper Belt

Range: 31.4 - 47.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 18,430 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit