🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.75 AU - 0.77 AU

Year: 236 Days

Day: 39 Hours

Environment

Temp: 149 °C

Axial Tilt: 7.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,628,788 km

• M1: 45,029 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 0.92 AU - 0.94 AU

Year: 320 Days

Day: 36 Hours

Environment

Temp: 162 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.93 AU - 1.09 AU

Year: 362 Days

Day: 17 Hours

Environment

Temp: 146 °C

Axial Tilt: 0.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,628,788 km

• M1: 68,815 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.66 AU - 1.86 AU

Year: 832 Days

Day: 38.6 Hours

Environment

Temp: -35 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,628,788 km

• M1: 126,111 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.06 AU - 2.78 AU

Year: 1342 Days

Day: 20.1 Hours

Environment

Temp: -69 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 2.45 AU - 3.45 AU

Year: 1806 Days

Day: 25.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 43.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,628,788 km

• M1: 22,290 km (0.102 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.09 AU - 4.13 AU

Year: 2970 Days

Day: 47.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,628,788 km

• M1: 36,651 km (0.081 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.67 AU - 5.07 AU

Year: 3256 Days

Day: 14.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,628,788 km

• M1: 357,689 km (0.115 R)
• M2: 896,540 km (0.097 R)

Asteroid Belt

Center: 9.26 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 14.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.5

Radius: 7.9

Gravity: 10.57 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 13.62 AU - 14.66 AU

Year: 18953 Days

Day: 23.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 91,628,788 km

• M1: 98,286 km (0.094 R)
• M2: 367,861 km (0.09 R)
• M3: 990,488 km (0.068 R)
• M4: 1,756,429 km (0.109 R)
• M5: 2,033,185 km (0.058 R)
• M6: 2,676,007 km (0.068 R)
• M7: 3,309,554 km (0.098 R)
• M8: 3,705,838 km (0.058 R)
• M9: 4,007,877 km (0.082 R)
• M10: 4,627,661 km (0.118 R)
• M11: 5,309,528 km (0.111 R)
• M12: 6,477,139 km (0.116 R)
• M13: 7,710,125 km (0.098 R)
• M14: 8,153,832 km (0.04 R)
• M15: 8,614,593 km (0.101 R)
• M16: 10,217,983 km (0.117 R)
• M17: 10,997,538 km (0.099 R)
• M18: 11,751,960 km (0.099 R)
• M19: 13,016,062 km (0.105 R)
• M20: 13,363,279 km (0.054 R)
• M21: 15,423,391 km (0.053 R)
• M22: 16,207,733 km (0.055 R)
• M23: 17,433,837 km (0.059 R)
• M24: 17,856,002 km (0.114 R)
• M25: 20,720,801 km (0.079 R)
• M26: 23,878,363 km (0.1 R)
• M27: 24,294,245 km (0.083 R)
• M28: 26,336,406 km (0.081 R)
• M29: 29,670,045 km (0.033 R)
• M30: 38,142,221 km (0.107 R)
• M31: 42,849,767 km (0.115 R)
• M32: 43,156,293 km (0.091 R)
• M33: 43,618,700 km (0.12 R)
• M34: 45,183,942 km (0.092 R)
• M35: 58,136,276 km (0.112 R)
• M36: 60,799,866 km (0.115 R)
• M37: 64,342,792 km (0.076 R)
• M38: 67,812,864 km (0.088 R)
• M39: 70,976,560 km (0.1 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772

Radius: 7.4

Gravity: 14.1 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 13.87 AU - 20.05 AU

Year: 24896 Days

Day: 21.6 Hours

Environment

Temp: -192 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 91,628,788 km

• M1: 92,601 km (0.09 R)
• M2: 460,013 km (0.098 R)
• M3: 802,593 km (0.084 R)
• M4: 1,341,743 km (0.1 R)
• M5: 1,757,177 km (0.074 R)
• M6: 2,819,022 km (0.084 R)
• M7: 3,292,649 km (0.063 R)
• M8: 5,035,913 km (0.097 R)
• M9: 6,038,668 km (0.115 R)
• M10: 6,308,991 km (0.098 R)
• M11: 6,540,269 km (0.08 R)
• M12: 8,322,578 km (0.067 R)
• M13: 9,414,792 km (0.056 R)
• M14: 10,664,683 km (0.037 R)
• M15: 12,163,204 km (0.116 R)
• M16: 12,449,984 km (0.052 R)
• M17: 15,740,538 km (0.092 R)
• M18: 22,013,476 km (0.108 R)
• M19: 23,751,953 km (0.098 R)
• M20: 24,087,800 km (0.053 R)
• M21: 28,747,325 km (0.1 R)
• M22: 43,698,286 km (0.11 R)
• M23: 48,021,216 km (0.072 R)
• M24: 50,010,568 km (0.084 R)
• M25: 57,505,870 km (0.118 R)
• M26: 60,785,953 km (0.111 R)
• M27: 61,835,981 km (0.093 R)
• M28: 62,259,343 km (0.073 R)
• M29: 62,684,649 km (0.092 R)
• M30: 63,541,097 km (0.088 R)
• M31: 65,716,250 km (0.111 R)
• M32: 73,483,072 km (0.116 R)
• M33: 80,069,717 km (0.094 R)
• M34: 82,605,850 km (0.105 R)
• M35: 85,456,886 km (0.034 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 15,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit