🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.64 AU - 0.76 AU

Year: 218 Days

Day: 43.2 Hours

Environment

Temp: 98 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 45,872,749 km

• M1: 643,271 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.2 AU - 3.3 AU

Year: 2184 Days

Day: 21.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.14 AU - 4.5 AU

Year: 2783 Days

Day: 46.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.1

Radius: 12.7

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 5.08 AU - 5.9 AU

Year: 4795 Days

Day: 13.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,872,749 km

• M1: 157,975 km (0.044 R)
• M2: 612,603 km (0.031 R)
• M3: 1,037,461 km (0.103 R)
• M4: 1,560,455 km (0.12 R)
• M5: 2,080,158 km (0.115 R)
• M6: 4,020,144 km (0.093 R)
• M7: 4,697,373 km (0.113 R)
• M8: 5,117,743 km (0.111 R)
• M9: 6,924,586 km (0.101 R)
• M10: 7,401,205 km (0.119 R)
• M11: 7,899,815 km (0.1 R)
• M12: 9,044,089 km (0.079 R)
• M13: 9,908,765 km (0.103 R)
• M14: 11,054,684 km (0.091 R)
• M15: 14,359,451 km (0.059 R)
• M16: 16,897,379 km (0.058 R)
• M17: 20,404,252 km (0.091 R)
• M18: 23,905,590 km (0.049 R)
• M19: 24,603,913 km (0.077 R)
• M20: 27,703,880 km (0.068 R)
• M21: 29,879,931 km (0.05 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.1

Radius: 9

Gravity: 10.15 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.1 AU - 10.04 AU

Year: 8546 Days

Day: 12.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 45,872,749 km

• M1: 113,096 km (0.098 R)
• M2: 506,090 km (0.088 R)
• M3: 1,423,125 km (0.112 R)
• M4: 1,741,469 km (0.119 R)
• M5: 3,151,878 km (0.105 R)
• M6: 4,802,540 km (0.103 R)
• M7: 5,832,073 km (0.098 R)
• M8: 8,856,942 km (0.046 R)
• M9: 10,245,509 km (0.043 R)
• M10: 13,875,053 km (0.117 R)
• M11: 15,079,465 km (0.105 R)
• M12: 15,673,668 km (0.098 R)
• M13: 16,010,563 km (0.095 R)
• M14: 17,913,597 km (0.119 R)
• M15: 19,110,081 km (0.119 R)
• M16: 20,041,627 km (0.117 R)
• M17: 20,679,362 km (0.083 R)
• M18: 26,753,036 km (0.098 R)
• M19: 31,296,623 km (0.084 R)
• M20: 31,616,612 km (0.068 R)
• M21: 32,918,712 km (0.097 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 210 - 12,497 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit