🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 0.44 AU - 0.66 AU

Year: 150 Days

Day: 12.2 Hours

Environment

Temp: 225 °C

Axial Tilt: 18.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.08 AU - 1.08 AU

Year: 414 Days

Day: 35.7 Hours

Environment

Temp: 14 °C

Axial Tilt: 178.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 2.32 AU - 2.44 AU

Year: 1355 Days

Day: 43.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 148.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.54 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 14.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 21.1

Radius: 7.8

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 14.01 AU - 15.39 AU

Year: 20795 Days

Day: 16 Hours

Environment

Temp: -202 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 24,479,332 km

• M1: 99,183 km (0.063 R)
• M2: 151,094 km (0.109 R)
• M3: 377,884 km (0.119 R)
• M4: 491,728 km (0.112 R)
• M5: 617,989 km (0.097 R)
• M6: 722,707 km (0.12 R)
• M7: 867,967 km (0.098 R)
• M8: 1,187,508 km (0.103 R)
• M9: 1,279,660 km (0.114 R)
• M10: 1,943,576 km (0.089 R)
• M11: 2,277,777 km (0.086 R)
• M12: 2,376,661 km (0.09 R)
• M13: 2,647,434 km (0.097 R)
• M14: 3,035,790 km (0.112 R)
• M15: 3,144,846 km (0.096 R)
• M16: 3,670,833 km (0.091 R)
• M17: 3,865,459 km (0.119 R)
• M18: 4,387,107 km (0.043 R)
• M19: 5,124,026 km (0.097 R)
• M20: 5,495,777 km (0.043 R)
• M21: 6,311,684 km (0.074 R)
• M22: 6,498,083 km (0.037 R)
• M23: 6,568,394 km (0.075 R)
• M24: 6,686,277 km (0.066 R)
• M25: 7,044,115 km (0.117 R)
• M26: 7,383,852 km (0.09 R)
• M27: 8,028,768 km (0.103 R)
• M28: 8,079,033 km (0.028 R)
• M29: 8,154,879 km (0.041 R)
• M30: 10,978,689 km (0.115 R)
• M31: 11,259,334 km (0.12 R)
• M32: 11,513,950 km (0.119 R)
• M33: 12,086,610 km (0.103 R)
• M34: 12,318,337 km (0.087 R)
• M35: 13,558,653 km (0.068 R)
• M36: 13,829,575 km (0.065 R)
• M37: 15,555,187 km (0.113 R)
• M38: 15,744,129 km (0.083 R)
• M39: 16,124,257 km (0.108 R)
• M40: 16,796,699 km (0.063 R)
• M41: 17,152,443 km (0.048 R)
• M42: 17,347,668 km (0.068 R)
• M43: 17,970,594 km (0.078 R)
• M44: 19,373,373 km (0.043 R)
• M45: 19,814,687 km (0.102 R)
• M46: 20,499,995 km (0.085 R)
• M47: 20,603,516 km (0.114 R)
• M48: 21,088,662 km (0.11 R)
• M49: 21,472,680 km (0.088 R)
• M50: 21,647,859 km (0.119 R)
• M51: 21,753,176 km (0.078 R)
• M52: 22,035,168 km (0.099 R)
• M53: 22,638,047 km (0.102 R)
• M54: 23,174,655 km (0.08 R)
• M55: 23,751,504 km (0.099 R)
• M56: 23,896,465 km (0.103 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 14,633 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit