🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 0.65 AU - 0.73 AU

Year: 205 Days

Day: 14.3 Hours

Environment

Temp: 150 °C

Axial Tilt: 24.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.58 AU - 0.94 AU

Year: 237 Days

Day: 30 Hours

Environment

Temp: 175 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 36,455,414 km

• M1: 169,644 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.85 AU - 0.91 AU

Year: 296 Days

Day: 15.4 Hours

Environment

Temp: 114 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 4.23 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 429

Radius: 13.6

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 6.23 AU - 8.93 AU

Year: 7474 Days

Day: 12.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 36,455,414 km

• M1: 170,841 km (0.103 R)
• M2: 669,450 km (0.094 R)
• M3: 1,969,905 km (0.12 R)
• M4: 2,712,658 km (0.105 R)
• M5: 3,862,617 km (0.113 R)
• M6: 5,229,194 km (0.084 R)
• M7: 6,070,981 km (0.107 R)
• M8: 8,612,499 km (0.103 R)
• M9: 10,007,649 km (0.114 R)
• M10: 10,504,762 km (0.106 R)
• M11: 11,894,975 km (0.092 R)
• M12: 15,812,645 km (0.11 R)
• M13: 16,612,993 km (0.114 R)
• M14: 19,246,514 km (0.067 R)
• M15: 19,734,502 km (0.057 R)
• M16: 28,260,983 km (0.074 R)
• M17: 30,651,856 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.7

Radius: 12.5

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 7.78 AU - 9.94 AU

Year: 9445 Days

Day: 14.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 36,455,414 km

• M1: 302,786 km (0.1 R)
• M2: 1,232,387 km (0.079 R)
• M3: 2,556,777 km (0.098 R)
• M4: 3,047,608 km (0.086 R)
• M5: 5,517,169 km (0.1 R)
• M6: 12,802,735 km (0.118 R)
• M7: 13,804,443 km (0.116 R)
• M8: 15,430,572 km (0.098 R)
• M9: 18,578,111 km (0.113 R)
• M10: 19,861,511 km (0.03 R)

Planet 6 - Ice Giant

Semi-Major Axis: 20.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 28

Radius: 7.7

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 17.52 AU - 23.12 AU

Year: 32806 Days

Day: 16 Hours

Environment

Temp: -198 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 36,455,414 km

• M1: 226,042 km (0.119 R)
• M2: 1,343,987 km (0.085 R)
• M3: 1,641,388 km (0.096 R)
• M4: 5,757,723 km (0.112 R)
• M5: 10,219,928 km (0.096 R)
• M6: 15,806,062 km (0.053 R)
• M7: 24,204,187 km (0.091 R)
• M8: 31,963,829 km (0.117 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 314 - 14,526 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit