🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.59 AU - 0.63 AU

Year: 167 Days

Day: 32.5 Hours

Environment

Temp: 190 °C

Axial Tilt: 54 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.71 AU - 2.57 AU

Year: 1095 Days

Day: 23.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 3.3 AU - 3.82 AU

Year: 2350 Days

Day: 35.7 Hours

Environment

Temp: -97 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 3.27 AU - 4.81 AU

Year: 2841 Days

Day: 22.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 4.08 AU - 6.42 AU

Year: 4208 Days

Day: 30.2 Hours

Environment

Temp: -126 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.83 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 268.7

Radius: 6.8

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 14.81 AU - 17.99 AU

Year: 23235 Days

Day: 16.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 67,668,800 km

• M1: 88,861 km (0.107 R)
• M2: 473,776 km (0.027 R)
• M3: 852,109 km (0.099 R)
• M4: 1,241,513 km (0.085 R)
• M5: 1,568,234 km (0.074 R)
• M6: 1,811,481 km (0.11 R)
• M7: 2,293,635 km (0.116 R)
• M8: 2,652,819 km (0.071 R)
• M9: 3,675,021 km (0.045 R)
• M10: 3,989,177 km (0.118 R)
• M11: 4,383,367 km (0.114 R)
• M12: 4,737,017 km (0.086 R)
• M13: 5,356,501 km (0.071 R)
• M14: 5,836,711 km (0.115 R)
• M15: 6,672,364 km (0.032 R)
• M16: 8,048,216 km (0.049 R)
• M17: 8,628,207 km (0.114 R)
• M18: 9,444,712 km (0.096 R)
• M19: 11,831,546 km (0.104 R)
• M20: 12,454,023 km (0.091 R)
• M21: 13,495,074 km (0.096 R)
• M22: 15,749,365 km (0.119 R)
• M23: 16,349,850 km (0.12 R)
• M24: 23,123,492 km (0.081 R)
• M25: 24,194,164 km (0.117 R)
• M26: 25,195,872 km (0.076 R)
• M27: 25,604,124 km (0.081 R)
• M28: 30,391,256 km (0.05 R)
• M29: 42,547,878 km (0.119 R)
• M30: 46,558,747 km (0.097 R)
• M31: 56,882,646 km (0.085 R)
• M32: 59,007,983 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 345.5

Radius: 4.9

Gravity: 14.39 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 14.42 AU - 18.74 AU

Year: 23619 Days

Day: 24.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 67,668,800 km

• M1: 61,036 km (0.118 R)
• M2: 495,917 km (0.111 R)
• M3: 872,904 km (0.037 R)
• M4: 1,290,880 km (0.049 R)
• M5: 3,137,067 km (0.12 R)
• M6: 3,375,676 km (0.098 R)
• M7: 3,829,556 km (0.105 R)
• M8: 4,652,643 km (0.064 R)
• M9: 5,287,686 km (0.115 R)
• M10: 5,741,865 km (0.116 R)
• M11: 7,917,916 km (0.075 R)
• M12: 11,432,419 km (0.075 R)
• M13: 14,958,291 km (0.112 R)
• M14: 16,018,342 km (0.086 R)
• M15: 18,456,936 km (0.114 R)
• M16: 21,132,046 km (0.039 R)
• M17: 28,811,802 km (0.086 R)
• M18: 30,210,243 km (0.112 R)
• M19: 30,447,655 km (0.12 R)
• M20: 30,926,218 km (0.047 R)
• M21: 33,903,216 km (0.118 R)
• M22: 41,727,334 km (0.086 R)
• M23: 44,888,636 km (0.089 R)
• M24: 47,242,110 km (0.114 R)
• M25: 48,530,148 km (0.088 R)
• M26: 50,673,137 km (0.1 R)
• M27: 51,852,716 km (0.117 R)
• M28: 55,678,981 km (0.06 R)
• M29: 56,394,358 km (0.104 R)
• M30: 58,946,348 km (0.059 R)
• M31: 60,815,574 km (0.119 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 394 - 11,360 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit