🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.61 AU - 0.81 AU

Year: 213 Days

Day: 12.7 Hours

Environment

Temp: 151 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,861,910 km

• M1: 697,276 km (0.118 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.25 AU - 1.57 AU

Year: 597 Days

Day: 15.6 Hours

Environment

Temp: 3 °C

Axial Tilt: 21.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 82,861,910 km

• M1: 77,193 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 2.87 AU - 3.47 AU

Year: 2012 Days

Day: 38.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.64 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 667.4

Radius: 6.5

Gravity: 15.8 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 15.21 AU - 16.99 AU

Year: 23027 Days

Day: 23.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 82,861,910 km

• M1: 80,932 km (0.11 R)
• M2: 354,697 km (0.084 R)
• M3: 804,537 km (0.097 R)
• M4: 1,075,010 km (0.057 R)
• M5: 1,343,538 km (0.071 R)
• M6: 2,205,970 km (0.045 R)
• M7: 3,001,980 km (0.077 R)
• M8: 4,768,133 km (0.086 R)
• M9: 5,339,148 km (0.072 R)
• M10: 5,703,120 km (0.115 R)
• M11: 5,954,743 km (0.06 R)
• M12: 10,428,468 km (0.102 R)
• M13: 12,405,104 km (0.076 R)
• M14: 12,899,824 km (0.056 R)
• M15: 13,778,562 km (0.111 R)
• M16: 16,149,090 km (0.1 R)
• M17: 18,594,716 km (0.118 R)
• M18: 20,291,006 km (0.104 R)
• M19: 20,977,810 km (0.116 R)
• M20: 21,578,595 km (0.095 R)
• M21: 30,339,495 km (0.083 R)
• M22: 31,626,935 km (0.068 R)
• M23: 34,035,311 km (0.092 R)
• M24: 38,020,598 km (0.118 R)
• M25: 39,667,671 km (0.094 R)
• M26: 41,674,975 km (0.044 R)
• M27: 44,729,015 km (0.058 R)
• M28: 45,723,692 km (0.108 R)
• M29: 52,734,297 km (0.095 R)
• M30: 62,256,799 km (0.063 R)
• M31: 73,549,344 km (0.108 R)
• M32: 76,571,371 km (0.075 R)
• M33: 81,626,433 km (0.113 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 446 - 16,959 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit