🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.53 AU - 0.65 AU

Year: 161 Days

Day: 23.2 Hours

Environment

Temp: 197 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.71 AU - 0.95 AU

Year: 268 Days

Day: 28.5 Hours

Environment

Temp: 174 °C

Axial Tilt: 27.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,720,208 km

• M1: 148,999 km (0.115 R)
• M2: 353,949 km (0.114 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.83 AU - 1.13 AU

Year: 344 Days

Day: 29.5 Hours

Environment

Temp: 166 °C

Axial Tilt: 17 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.13 AU - 1.15 AU

Year: 432 Days

Day: 13.7 Hours

Environment

Temp: 37 °C

Axial Tilt: 25.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 61,720,208 km

• M1: 39,195 km (0.105 R)
• M2: 78,838 km (0.044 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.39 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.15 AU - 1.63 AU

Year: 581 Days

Day: 20.7 Hours

Environment

Temp: -14 °C

Axial Tilt: 10.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.74

Radius: 0.89

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.08 AU - 2.08 AU

Year: 1064 Days

Day: 32.9 Hours

Environment

Temp: -56 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,720,208 km

• M1: 527,183 km (0.108 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.26 AU - 4.5 AU

Year: 2711 Days

Day: 15.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 102 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,720,208 km

• M1: 930,200 km (0.036 R)

Asteroid Belt

Center: 10.62 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 222.1

Radius: 5.8

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 15.05 AU - 19.67 AU

Year: 25660 Days

Day: 21.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,720,208 km

• M1: 72,106 km (0.063 R)
• M2: 408,253 km (0.085 R)
• M3: 595,549 km (0.067 R)
• M4: 1,035,367 km (0.107 R)
• M5: 1,299,108 km (0.119 R)
• M6: 1,544,748 km (0.085 R)
• M7: 2,538,227 km (0.069 R)
• M8: 2,737,940 km (0.084 R)
• M9: 3,245,675 km (0.092 R)
• M10: 3,508,519 km (0.084 R)
• M11: 6,762,871 km (0.098 R)
• M12: 8,011,714 km (0.089 R)
• M13: 8,790,520 km (0.068 R)
• M14: 9,779,512 km (0.09 R)
• M15: 10,106,683 km (0.054 R)
• M16: 10,668,123 km (0.111 R)
• M17: 10,956,548 km (0.097 R)
• M18: 11,853,238 km (0.098 R)
• M19: 13,388,112 km (0.088 R)
• M20: 15,560,572 km (0.096 R)
• M21: 19,200,887 km (0.118 R)
• M22: 20,412,330 km (0.11 R)
• M23: 23,274,437 km (0.112 R)
• M24: 27,027,548 km (0.082 R)
• M25: 28,326,357 km (0.05 R)
• M26: 30,698,530 km (0.072 R)
• M27: 31,754,392 km (0.107 R)
• M28: 32,231,460 km (0.111 R)
• M29: 35,833,776 km (0.099 R)
• M30: 36,221,085 km (0.099 R)
• M31: 45,918,468 km (0.09 R)
• M32: 46,681,716 km (0.044 R)
• M33: 48,863,751 km (0.08 R)
• M34: 57,740,290 km (0.099 R)
• M35: 59,708,101 km (0.039 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 553 - 19,714 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit