🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.5 AU - 0.52 AU

Year: 135 Days

Day: 41 Hours

Environment

Temp: 166 °C

Axial Tilt: 28.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.53

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.51 AU - 0.53 AU

Year: 139 Days

Day: 47.9 Hours

Environment

Temp: 194 °C

Axial Tilt: 26 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.64

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.6 AU - 0.62 AU

Year: 177 Days

Day: 29.8 Hours

Environment

Temp: 149 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,686,427 km

• M1: 43,383 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.59 AU - 0.67 AU

Year: 185 Days

Day: 14.2 Hours

Environment

Temp: 203 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,686,427 km

• M1: 35,754 km (0.114 R)

Asteroid Belt

Center: 3.43 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.5

Radius: 9.6

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.72 AU - 6.72 AU

Year: 5753 Days

Day: 15 Hours

Environment

Temp: -154 °C

Axial Tilt: 78.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 23,686,427 km

• M1: 119,529 km (0.066 R)
• M2: 462,407 km (0.087 R)
• M3: 1,392,607 km (0.073 R)
• M4: 1,745,658 km (0.044 R)
• M5: 2,792,543 km (0.102 R)
• M6: 3,124,651 km (0.093 R)
• M7: 3,759,544 km (0.108 R)
• M8: 4,831,114 km (0.106 R)
• M9: 5,622,486 km (0.11 R)
• M10: 9,464,160 km (0.095 R)
• M11: 10,305,648 km (0.103 R)
• M12: 10,789,148 km (0.115 R)
• M13: 16,196,812 km (0.092 R)
• M14: 16,850,854 km (0.069 R)
• M15: 22,367,126 km (0.103 R)
• M16: 25,331,557 km (0.043 R)
• M17: 26,375,152 km (0.043 R)
• M18: 28,376,921 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 190.3

Radius: 11.9

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.16 AU - 8.46 AU

Year: 6591 Days

Day: 14 Hours

Environment

Temp: -168 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 23,686,427 km

• M1: 148,251 km (0.1 R)
• M2: 520,152 km (0.117 R)
• M3: 1,017,116 km (0.109 R)
• M4: 1,565,841 km (0.048 R)
• M5: 1,954,945 km (0.092 R)
• M6: 3,672,179 km (0.046 R)
• M7: 4,085,667 km (0.083 R)
• M8: 4,740,607 km (0.119 R)
• M9: 5,596,606 km (0.039 R)
• M10: 7,101,411 km (0.102 R)
• M11: 8,970,337 km (0.112 R)
• M12: 10,318,513 km (0.082 R)
• M13: 10,852,278 km (0.055 R)
• M14: 11,318,276 km (0.114 R)
• M15: 12,610,951 km (0.04 R)
• M16: 13,655,742 km (0.051 R)
• M17: 17,250,430 km (0.07 R)
• M18: 18,717,237 km (0.117 R)
• M19: 19,388,333 km (0.042 R)
• M20: 23,265,311 km (0.108 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 295 - 11,001 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit