🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.42 AU - 0.58 AU

Year: 127 Days

Day: 15 Hours

Environment

Temp: 228 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.41 AU - 0.63 AU

Year: 135 Days

Day: 44 Hours

Environment

Temp: 264 °C

Axial Tilt: 42.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.93 AU - 0.97 AU

Year: 333 Days

Day: 40.6 Hours

Environment

Temp: 116 °C

Axial Tilt: 16.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,248,657 km

• M1: 191,485 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.96 AU - 1.6 AU

Year: 521 Days

Day: 37.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 103,248,657 km

• M1: 78,389 km (0.035 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.36 AU - 1.86 AU

Year: 735 Days

Day: 12.6 Hours

Environment

Temp: -45 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,248,657 km

• M1: 317,596 km (0.088 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.35 AU - 1.93 AU

Year: 756 Days

Day: 18.3 Hours

Environment

Temp: -50 °C

Axial Tilt: 17.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,248,657 km

• M1: 248,332 km (0.051 R)

Planet 7 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.79 AU - 2.27 AU

Year: 1041 Days

Day: 20.6 Hours

Environment

Temp: -55 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,248,657 km

• M1: 1,079,199 km (0.06 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 4.61 AU - 5.07 AU

Year: 3832 Days

Day: 13.8 Hours

Environment

Temp: -128 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,248,657 km

• M1: 1,289,534 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 730.6

Radius: 10.6

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.6 AU - 6.86 AU

Year: 6283 Days

Day: 8.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 129.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 103,248,657 km

• M1: 132,394 km (0.086 R)
• M2: 492,626 km (0.048 R)
• M3: 876,195 km (0.114 R)
• M4: 1,349,373 km (0.096 R)
• M5: 1,719,777 km (0.113 R)
• M6: 2,354,670 km (0.058 R)
• M7: 2,997,792 km (0.079 R)
• M8: 3,872,042 km (0.088 R)
• M9: 4,447,096 km (0.089 R)
• M10: 7,748,272 km (0.053 R)
• M11: 10,658,549 km (0.102 R)
• M12: 11,839,923 km (0.036 R)
• M13: 12,409,742 km (0.046 R)
• M14: 12,943,507 km (0.038 R)
• M15: 14,695,896 km (0.118 R)
• M16: 15,233,102 km (0.054 R)
• M17: 15,969,573 km (0.081 R)
• M18: 19,084,649 km (0.08 R)
• M19: 19,581,015 km (0.066 R)
• M20: 22,899,844 km (0.091 R)
• M21: 23,541,170 km (0.06 R)
• M22: 26,139,984 km (0.115 R)
• M23: 28,370,638 km (0.105 R)
• M24: 29,203,748 km (0.103 R)
• M25: 30,148,608 km (0.043 R)
• M26: 32,499,240 km (0.119 R)
• M27: 34,444,910 km (0.077 R)
• M28: 35,927,425 km (0.035 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825.4

Radius: 7.1

Gravity: 16.37 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 14.35 AU - 22.79 AU

Year: 28800 Days

Day: 16.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 103,248,657 km

• M1: 93,947 km (0.08 R)
• M2: 436,527 km (0.093 R)
• M3: 762,949 km (0.118 R)
• M4: 1,071,270 km (0.087 R)
• M5: 1,310,926 km (0.104 R)
• M6: 1,739,225 km (0.094 R)
• M7: 2,118,755 km (0.096 R)
• M8: 4,782,046 km (0.027 R)
• M9: 5,748,897 km (0.101 R)
• M10: 6,641,098 km (0.116 R)
• M11: 7,951,725 km (0.072 R)
• M12: 8,176,421 km (0.085 R)
• M13: 9,488,843 km (0.094 R)
• M14: 11,354,927 km (0.116 R)
• M15: 12,829,214 km (0.112 R)
• M16: 14,930,765 km (0.093 R)
• M17: 18,108,074 km (0.061 R)
• M18: 22,148,862 km (0.104 R)
• M19: 22,819,510 km (0.088 R)
• M20: 23,503,770 km (0.075 R)
• M21: 25,760,604 km (0.03 R)
• M22: 26,752,587 km (0.064 R)
• M23: 28,549,706 km (0.094 R)
• M24: 31,254,286 km (0.07 R)
• M25: 32,525,270 km (0.12 R)
• M26: 33,683,606 km (0.1 R)
• M27: 35,019,366 km (0.073 R)
• M28: 36,082,408 km (0.115 R)
• M29: 48,107,833 km (0.038 R)
• M30: 50,565,127 km (0.119 R)
• M31: 52,906,334 km (0.072 R)
• M32: 53,303,517 km (0.053 R)
• M33: 56,967,617 km (0.08 R)
• M34: 57,594,133 km (0.043 R)
• M35: 60,146,422 km (0.115 R)
• M36: 62,551,507 km (0.103 R)
• M37: 78,083,506 km (0.047 R)
• M38: 90,505,066 km (0.117 R)
• M39: 91,929,537 km (0.102 R)
• M40: 100,184,647 km (0.114 R)
• M41: 101,402,822 km (0.057 R)
• M42: 102,939,492 km (0.071 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 344 - 12,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit