🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.47 AU - 0.65 AU

Year: 150 Days

Day: 27.8 Hours

Environment

Temp: 200 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.63

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.67 AU - 0.87 AU

Year: 242 Days

Day: 23.8 Hours

Environment

Temp: 193 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.08 AU - 1.1 AU

Year: 408 Days

Day: 39.4 Hours

Environment

Temp: 25 °C

Axial Tilt: 0.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 103,482,728 km

• M1: 413,040 km (0.09 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.24 AU - 3.3 AU

Year: 1651 Days

Day: 20.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.52 AU - 3.96 AU

Year: 2089 Days

Day: 17 Hours

Environment

Temp: -96 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.42 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 987.3

Radius: 5.3

Gravity: 35.15 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 15.25 AU - 19.93 AU

Year: 26422 Days

Day: 23.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 103,482,728 km

• M1: 74,201 km (0.074 R)
• M2: 387,758 km (0.12 R)
• M3: 809,324 km (0.105 R)
• M4: 1,495,530 km (0.1 R)
• M5: 2,078,962 km (0.077 R)
• M6: 2,614,372 km (0.114 R)
• M7: 2,830,392 km (0.107 R)
• M8: 3,616,080 km (0.111 R)
• M9: 4,130,547 km (0.078 R)
• M10: 4,538,051 km (0.063 R)
• M11: 12,010,615 km (0.112 R)
• M12: 14,109,622 km (0.108 R)
• M13: 15,288,603 km (0.032 R)
• M14: 19,829,198 km (0.067 R)
• M15: 21,413,738 km (0.082 R)
• M16: 24,356,927 km (0.112 R)
• M17: 25,679,522 km (0.119 R)
• M18: 27,049,090 km (0.09 R)
• M19: 30,478,621 km (0.04 R)
• M20: 31,309,338 km (0.034 R)
• M21: 32,297,432 km (0.106 R)
• M22: 38,185,604 km (0.1 R)
• M23: 43,694,845 km (0.085 R)
• M24: 46,547,078 km (0.091 R)
• M25: 50,475,818 km (0.093 R)
• M26: 50,668,200 km (0.03 R)
• M27: 53,214,057 km (0.117 R)
• M28: 53,413,471 km (0.091 R)
• M29: 65,615,571 km (0.045 R)
• M30: 66,074,537 km (0.102 R)
• M31: 77,485,115 km (0.05 R)
• M32: 83,518,546 km (0.09 R)
• M33: 90,140,347 km (0.062 R)
• M34: 102,863,496 km (0.091 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 13,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit