🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.46 AU - 0.6 AU

Year: 142 Days

Day: 25.3 Hours

Environment

Temp: 215 °C

Axial Tilt: 19.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,467,395 km

• M1: 93,648 km (0.082 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.74 AU - 1.08 AU

Year: 319 Days

Day: 13.2 Hours

Environment

Temp: 124 °C

Axial Tilt: 34.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 100,467,395 km

• M1: 40,541 km (0.107 R)
• M2: 278,252 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.59 AU - 2.43 AU

Year: 1046 Days

Day: 43.6 Hours

Environment

Temp: -66 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 100,467,395 km

• M1: 34,258 km (0.072 R)
• M2: 856,298 km (0.085 R)

Asteroid Belt

Center: 3.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.6

Radius: 14.2

Gravity: 0.34 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 4.55 AU - 5.23 AU

Year: 3970 Days

Day: 5.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 100,467,395 km

• M1: 177,722 km (0.086 R)
• M2: 684,560 km (0.075 R)
• M3: 1,270,535 km (0.053 R)
• M4: 2,083,749 km (0.102 R)
• M5: 2,892,026 km (0.117 R)
• M6: 3,835,989 km (0.053 R)
• M7: 6,196,493 km (0.042 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913.5

Radius: 7.4

Gravity: 16.68 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 13.21 AU - 21.27 AU

Year: 26277 Days

Day: 22.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 100,467,395 km

• M1: 105,317 km (0.096 R)
• M2: 769,681 km (0.051 R)
• M3: 1,008,439 km (0.11 R)
• M4: 1,428,211 km (0.044 R)
• M5: 2,489,757 km (0.108 R)
• M6: 2,748,262 km (0.088 R)
• M7: 3,899,568 km (0.111 R)
• M8: 5,013,174 km (0.093 R)
• M9: 6,809,545 km (0.102 R)
• M10: 7,635,326 km (0.032 R)
• M11: 8,759,554 km (0.039 R)
• M12: 9,177,829 km (0.106 R)
• M13: 11,054,535 km (0.088 R)
• M14: 11,757,046 km (0.11 R)
• M15: 12,340,179 km (0.098 R)
• M16: 14,867,036 km (0.038 R)
• M17: 16,701,106 km (0.091 R)
• M18: 17,159,025 km (0.109 R)
• M19: 17,437,726 km (0.086 R)
• M20: 19,274,040 km (0.118 R)
• M21: 20,498,050 km (0.114 R)
• M22: 23,440,191 km (0.114 R)
• M23: 25,430,441 km (0.093 R)
• M24: 25,792,917 km (0.058 R)
• M25: 29,344,819 km (0.108 R)
• M26: 35,114,360 km (0.107 R)
• M27: 37,245,531 km (0.118 R)
• M28: 40,931,623 km (0.118 R)
• M29: 43,119,043 km (0.097 R)
• M30: 45,916,673 km (0.089 R)
• M31: 54,030,562 km (0.12 R)
• M32: 58,949,789 km (0.081 R)
• M33: 65,281,968 km (0.083 R)
• M34: 69,667,579 km (0.08 R)
• M35: 71,092,349 km (0.087 R)
• M36: 71,571,511 km (0.109 R)
• M37: 88,897,787 km (0.105 R)
• M38: 93,987,256 km (0.107 R)
• M39: 95,144,096 km (0.119 R)
• M40: 96,017,897 km (0.106 R)
• M41: 98,374,213 km (0.116 R)
• M42: 98,969,314 km (0.113 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: 318 - 16,628 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit