🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.58 AU - 0.82 AU

Year: 215 Days

Day: 31.1 Hours

Environment

Temp: 120 °C

Axial Tilt: 35.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.9

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.04 AU - 1.34 AU

Year: 477 Days

Day: 44.6 Hours

Environment

Temp: -1 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.02 AU - 2.76 AU

Year: 1356 Days

Day: 12.4 Hours

Environment

Temp: -86 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,852,725 km

• M1: 213,327 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.26

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.97 AU - 3.13 AU

Year: 1955 Days

Day: 25.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.4

Radius: 7.1

Gravity: 15.46 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 11.5 AU - 18.48 AU

Year: 21305 Days

Day: 21.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,852,725 km

• M1: 88,263 km (0.105 R)
• M2: 414,685 km (0.109 R)
• M3: 945,758 km (0.116 R)
• M4: 2,530,149 km (0.104 R)
• M5: 2,877,365 km (0.07 R)
• M6: 3,854,090 km (0.093 R)
• M7: 4,112,894 km (0.052 R)
• M8: 7,283,771 km (0.081 R)
• M9: 8,517,654 km (0.103 R)
• M10: 10,371,920 km (0.092 R)
• M11: 10,747,261 km (0.097 R)
• M12: 11,725,631 km (0.045 R)
• M13: 13,339,193 km (0.089 R)
• M14: 14,390,717 km (0.041 R)
• M15: 17,965,358 km (0.088 R)
• M16: 18,416,096 km (0.032 R)
• M17: 19,813,340 km (0.076 R)
• M18: 21,784,442 km (0.06 R)
• M19: 27,872,477 km (0.088 R)
• M20: 30,595,457 km (0.096 R)
• M21: 34,448,799 km (0.11 R)
• M22: 34,726,004 km (0.107 R)
• M23: 35,425,225 km (0.068 R)
• M24: 36,707,428 km (0.077 R)
• M25: 37,872,945 km (0.113 R)
• M26: 39,515,530 km (0.049 R)
• M27: 40,277,731 km (0.076 R)
• M28: 44,072,729 km (0.096 R)
• M29: 44,727,519 km (0.071 R)
• M30: 53,654,623 km (0.042 R)
• M31: 60,624,836 km (0.092 R)
• M32: 63,907,612 km (0.109 R)
• M33: 69,050,787 km (0.102 R)
• M34: 69,933,863 km (0.118 R)
• M35: 77,985,520 km (0.07 R)
• M36: 82,852,686 km (0.075 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 17,506 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit