🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.72 AU - 1 AU

Year: 297 Days

Day: 22.1 Hours

Environment

Temp: 155 °C

Axial Tilt: 36 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 82,362,280 km

• M1: 98,435 km (0.113 R)
• M2: 368,609 km (0.049 R)

Asteroid Belt

Center: 1.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.66 AU - 1.8 AU

Year: 848 Days

Day: 18.7 Hours

Environment

Temp: -60 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 2.04 AU - 3 AU

Year: 1491 Days

Day: 27.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,362,280 km

• M1: 134,937 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.04 AU - 3.32 AU

Year: 2114 Days

Day: 30 Hours

Environment

Temp: -107 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,362,280 km

• M1: 505,192 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 3.15 AU - 4.97 AU

Year: 3050 Days

Day: 47.4 Hours

Environment

Temp: -140 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 15.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 663.8

Radius: 5

Gravity: 26.55 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 13.38 AU - 17.74 AU

Year: 22881 Days

Day: 15.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 82,362,280 km

• M1: 62,233 km (0.072 R)
• M2: 609,013 km (0.079 R)
• M3: 802,742 km (0.102 R)
• M4: 1,024,895 km (0.049 R)
• M5: 1,542,354 km (0.097 R)
• M6: 1,755,232 km (0.033 R)
• M7: 2,759,034 km (0.091 R)
• M8: 3,268,414 km (0.116 R)
• M9: 4,163,758 km (0.088 R)
• M10: 5,172,945 km (0.095 R)
• M11: 7,120,709 km (0.053 R)
• M12: 9,335,655 km (0.092 R)
• M13: 9,863,736 km (0.073 R)
• M14: 10,165,624 km (0.049 R)
• M15: 11,108,240 km (0.101 R)
• M16: 11,303,615 km (0.1 R)
• M17: 16,203,095 km (0.058 R)
• M18: 17,485,897 km (0.084 R)
• M19: 20,155,022 km (0.115 R)
• M20: 25,712,284 km (0.079 R)
• M21: 26,747,351 km (0.113 R)
• M22: 27,690,566 km (0.115 R)
• M23: 30,908,715 km (0.11 R)
• M24: 36,763,378 km (0.082 R)
• M25: 38,967,852 km (0.04 R)
• M26: 40,178,847 km (0.098 R)
• M27: 48,841,760 km (0.1 R)
• M28: 50,783,391 km (0.103 R)
• M29: 55,765,897 km (0.093 R)
• M30: 57,302,417 km (0.076 R)
• M31: 63,315,952 km (0.119 R)
• M32: 64,357,453 km (0.112 R)
• M33: 65,622,303 km (0.076 R)
• M34: 67,334,301 km (0.109 R)
• M35: 72,195,484 km (0.056 R)
• M36: 75,407,799 km (0.109 R)
• M37: 75,874,394 km (0.052 R)
• M38: 76,577,804 km (0.052 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: 242 - 17,684 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit