🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.5 AU - 0.82 AU

Year: 204 Days

Day: 20.7 Hours

Environment

Temp: 160 °C

Axial Tilt: 20.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.72 AU - 0.88 AU

Year: 272 Days

Day: 42.8 Hours

Environment

Temp: 85 °C

Axial Tilt: 22.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,478,600 km

• M1: 97,687 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.74 AU - 0.86 AU

Year: 272 Days

Day: 39.1 Hours

Environment

Temp: 127 °C

Axial Tilt: 19.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.87 AU - 0.91 AU

Year: 320 Days

Day: 21.2 Hours

Environment

Temp: 38 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.18 AU - 1.44 AU

Year: 571 Days

Day: 21.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 1.27 AU - 1.69 AU

Year: 686 Days

Day: 37.6 Hours

Environment

Temp: -48 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.39 AU - 3.03 AU

Year: 1699 Days

Day: 39.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.84 AU - 3.38 AU

Year: 2089 Days

Day: 24 Hours

Environment

Temp: -111 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 9.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 819.3

Radius: 15

Gravity: 3.64 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 8.04 AU - 10.82 AU

Year: 11027 Days

Day: 13.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 102,478,600 km

• M1: 186,549 km (0.093 R)
• M2: 659,727 km (0.067 R)
• M3: 1,361,939 km (0.038 R)
• M4: 2,113,818 km (0.115 R)
• M5: 2,690,667 km (0.051 R)
• M6: 3,203,339 km (0.032 R)
• M7: 4,489,582 km (0.114 R)
• M8: 8,381,520 km (0.114 R)
• M9: 9,947,959 km (0.1 R)
• M10: 10,421,885 km (0.096 R)
• M11: 11,586,804 km (0.076 R)
• M12: 12,470,927 km (0.042 R)
• M13: 13,147,558 km (0.075 R)
• M14: 17,354,550 km (0.118 R)
• M15: 19,475,249 km (0.109 R)
• M16: 20,387,048 km (0.096 R)
• M17: 20,981,999 km (0.102 R)
• M18: 21,763,947 km (0.047 R)
• M19: 23,110,328 km (0.109 R)
• M20: 24,226,777 km (0.027 R)
• M21: 24,702,498 km (0.12 R)
• M22: 26,266,993 km (0.099 R)
• M23: 33,776,806 km (0.11 R)
• M24: 34,851,218 km (0.112 R)
• M25: 41,646,551 km (0.039 R)
• M26: 42,192,583 km (0.057 R)
• M27: 44,995,300 km (0.087 R)
• M28: 50,503,643 km (0.089 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 821.3

Radius: 4.1

Gravity: 48.86 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 16.22 AU - 19.34 AU

Year: 28549 Days

Day: 16.5 Hours

Environment

Temp: -212 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 102,478,600 km

• M1: 51,162 km (0.115 R)
• M2: 236,963 km (0.095 R)
• M3: 454,927 km (0.026 R)
• M4: 798,853 km (0.069 R)
• M5: 1,112,111 km (0.117 R)
• M6: 1,249,142 km (0.115 R)
• M7: 1,690,157 km (0.083 R)
• M8: 2,844,304 km (0.089 R)
• M9: 3,567,161 km (0.118 R)
• M10: 4,006,231 km (0.06 R)
• M11: 4,257,107 km (0.116 R)
• M12: 4,518,304 km (0.086 R)
• M13: 4,790,124 km (0.097 R)
• M14: 5,409,309 km (0.083 R)
• M15: 6,705,126 km (0.053 R)
• M16: 7,913,877 km (0.119 R)
• M17: 9,699,328 km (0.12 R)
• M18: 10,349,480 km (0.101 R)
• M19: 13,478,918 km (0.101 R)
• M20: 14,370,222 km (0.045 R)
• M21: 18,525,004 km (0.102 R)
• M22: 20,874,288 km (0.118 R)
• M23: 21,626,766 km (0.114 R)
• M24: 25,784,839 km (0.105 R)
• M25: 28,180,200 km (0.058 R)
• M26: 28,702,745 km (0.066 R)
• M27: 31,692,459 km (0.086 R)
• M28: 35,789,346 km (0.099 R)
• M29: 39,733,494 km (0.094 R)
• M30: 42,746,096 km (0.108 R)
• M31: 43,957,689 km (0.06 R)
• M32: 47,545,046 km (0.115 R)
• M33: 49,788,565 km (0.055 R)
• M34: 49,978,704 km (0.08 R)
• M35: 55,908,763 km (0.096 R)
• M36: 63,176,677 km (0.107 R)
• M37: 72,991,943 km (0.115 R)
• M38: 77,747,509 km (0.118 R)
• M39: 80,854,956 km (0.119 R)
• M40: 83,507,027 km (0.091 R)
• M41: 87,592,844 km (0.04 R)
• M42: 97,343,035 km (0.082 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 16,713 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit