🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.54 AU - 0.7 AU

Year: 175 Days

Day: 37.1 Hours

Environment

Temp: 160 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.59 AU - 0.69 AU

Year: 183 Days

Day: 28.7 Hours

Environment

Temp: 149 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.54 AU - 0.78 AU

Year: 192 Days

Day: 34.7 Hours

Environment

Temp: 202 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 80,550,389 km

• M1: 17,802 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.31

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.59 AU - 0.79 AU

Year: 205 Days

Day: 15.1 Hours

Environment

Temp: 164 °C

Axial Tilt: 38.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.69 AU - 1.11 AU

Year: 306 Days

Day: 28.9 Hours

Environment

Temp: 86 °C

Axial Tilt: 45.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 1.13 AU - 1.55 AU

Year: 556 Days

Day: 35.4 Hours

Environment

Temp: -10 °C

Axial Tilt: 17.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 80,550,389 km

• M1: 337,792 km (0.116 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 4.33 AU - 5.93 AU

Year: 4161 Days

Day: 28.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93

Radius: 9.8

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 4.79 AU - 6.95 AU

Year: 5094 Days

Day: 8.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 80,550,389 km

• M1: 121,922 km (0.112 R)
• M2: 723,904 km (0.059 R)
• M3: 1,112,260 km (0.076 R)
• M4: 1,477,279 km (0.029 R)
• M5: 2,403,739 km (0.074 R)
• M6: 2,758,435 km (0.051 R)
• M7: 4,344,472 km (0.08 R)
• M8: 5,265,845 km (0.067 R)
• M9: 5,749,345 km (0.078 R)
• M10: 7,549,008 km (0.075 R)
• M11: 9,198,623 km (0.119 R)
• M12: 9,629,166 km (0.092 R)
• M13: 11,948,382 km (0.111 R)
• M14: 12,906,706 km (0.116 R)
• M15: 13,446,904 km (0.033 R)
• M16: 15,021,571 km (0.083 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 320.4

Radius: 13.4

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 5.49 AU - 7.29 AU

Year: 5785 Days

Day: 14.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 80,550,389 km

• M1: 166,652 km (0.103 R)
• M2: 1,149,061 km (0.031 R)
• M3: 3,611,592 km (0.095 R)
• M4: 4,507,234 km (0.038 R)
• M5: 5,600,495 km (0.076 R)
• M6: 6,224,767 km (0.094 R)
• M7: 6,645,885 km (0.114 R)
• M8: 8,857,690 km (0.078 R)
• M9: 9,314,412 km (0.059 R)
• M10: 10,151,562 km (0.038 R)
• M11: 12,821,435 km (0.12 R)
• M12: 14,579,060 km (0.118 R)
• M13: 24,029,457 km (0.119 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 907.9

Radius: 3.5

Gravity: 74.11 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 13.76 AU - 14.4 AU

Year: 18922 Days

Day: 21.3 Hours

Environment

Temp: -188 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 80,550,389 km

• M1: 43,533 km (0.033 R)
• M2: 186,100 km (0.053 R)
• M3: 439,070 km (0.087 R)
• M4: 697,276 km (0.1 R)
• M5: 1,868,178 km (0.108 R)
• M6: 2,488,561 km (0.061 R)
• M7: 2,832,785 km (0.083 R)
• M8: 4,055,598 km (0.112 R)
• M9: 4,709,790 km (0.064 R)
• M10: 5,042,944 km (0.067 R)
• M11: 5,312,819 km (0.115 R)
• M12: 5,839,254 km (0.118 R)
• M13: 7,379,663 km (0.055 R)
• M14: 10,046,694 km (0.117 R)
• M15: 14,486,908 km (0.038 R)
• M16: 18,861,599 km (0.11 R)
• M17: 21,949,299 km (0.041 R)
• M18: 22,563,398 km (0.09 R)
• M19: 23,294,333 km (0.088 R)
• M20: 26,953,348 km (0.053 R)
• M21: 29,347,512 km (0.112 R)
• M22: 32,534,695 km (0.034 R)
• M23: 33,065,169 km (0.105 R)
• M24: 35,244,810 km (0.077 R)
• M25: 41,884,412 km (0.111 R)
• M26: 42,828,225 km (0.12 R)
• M27: 43,625,432 km (0.027 R)
• M28: 47,420,281 km (0.077 R)
• M29: 52,510,947 km (0.081 R)
• M30: 53,976,857 km (0.086 R)
• M31: 56,607,236 km (0.109 R)
• M32: 60,312,027 km (0.117 R)
• M33: 62,122,012 km (0.092 R)
• M34: 69,943,736 km (0.111 R)
• M35: 70,605,109 km (0.116 R)
• M36: 75,353,046 km (0.025 R)

Kuiper Belt

Range: 30.6 - 51.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 205 - 10,569 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit