🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.6 AU - 0.84 AU

Year: 228 Days

Day: 28.1 Hours

Environment

Temp: 175 °C

Axial Tilt: 157.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.58 AU - 2.04 AU

Year: 908 Days

Day: 46.6 Hours

Environment

Temp: -59 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.31 AU - 3.69 AU

Year: 1937 Days

Day: 19.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,837,299 km

• M1: 190,588 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 2.62 AU - 3.58 AU

Year: 2035 Days

Day: 41.8 Hours

Environment

Temp: -108 °C

Axial Tilt: 32.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 3.18 AU - 4.02 AU

Year: 2546 Days

Day: 17.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.15 AU - 4.43 AU

Year: 3312 Days

Day: 16.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.4

Radius: 13.5

Gravity: 4.49 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.25 AU - 6.09 AU

Year: 4382 Days

Day: 6.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 50,837,299 km

• M1: 167,849 km (0.12 R)
• M2: 995,424 km (0.118 R)
• M3: 1,768,247 km (0.096 R)
• M4: 2,486,616 km (0.108 R)
• M5: 3,062,568 km (0.056 R)
• M6: 3,901,662 km (0.087 R)
• M7: 4,862,978 km (0.072 R)
• M8: 6,157,598 km (0.103 R)
• M9: 7,084,955 km (0.096 R)
• M10: 7,848,951 km (0.051 R)
• M11: 8,861,131 km (0.072 R)
• M12: 10,043,103 km (0.115 R)
• M13: 13,173,439 km (0.097 R)
• M14: 13,901,532 km (0.042 R)
• M15: 14,877,059 km (0.083 R)
• M16: 15,609,491 km (0.095 R)
• M17: 16,306,916 km (0.038 R)
• M18: 18,078,304 km (0.095 R)
• M19: 18,653,209 km (0.086 R)
• M20: 20,866,659 km (0.03 R)
• M21: 21,357,789 km (0.089 R)
• M22: 22,729,900 km (0.053 R)
• M23: 23,475,197 km (0.027 R)
• M24: 24,236,800 km (0.107 R)
• M25: 25,251,522 km (0.098 R)
• M26: 27,954,457 km (0.101 R)
• M27: 29,244,589 km (0.101 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.9

Radius: 15

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 4.47 AU - 6.07 AU

Year: 4510 Days

Day: 9.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 60.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 50,837,299 km

• M1: 190,438 km (0.101 R)
• M2: 705,354 km (0.09 R)
• M3: 1,183,618 km (0.063 R)
• M4: 1,904,082 km (0.098 R)
• M5: 2,889,782 km (0.087 R)
• M6: 4,032,710 km (0.12 R)
• M7: 5,319,700 km (0.058 R)
• M8: 5,864,087 km (0.049 R)
• M9: 7,512,655 km (0.099 R)
• M10: 9,827,683 km (0.09 R)
• M11: 10,473,945 km (0.104 R)
• M12: 12,836,096 km (0.115 R)
• M13: 13,609,217 km (0.118 R)
• M14: 14,413,306 km (0.114 R)
• M15: 16,175,569 km (0.053 R)
• M16: 17,448,497 km (0.075 R)
• M17: 18,721,874 km (0.116 R)
• M18: 24,130,885 km (0.045 R)
• M19: 25,070,658 km (0.078 R)
• M20: 26,526,246 km (0.081 R)
• M21: 28,037,334 km (0.077 R)
• M22: 29,605,269 km (0.093 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 814.8

Radius: 12.3

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 8.57 AU - 9.37 AU

Year: 10015 Days

Day: 7.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 50,837,299 km

• M1: 153,188 km (0.071 R)
• M2: 629,059 km (0.041 R)
• M3: 1,218,624 km (0.115 R)
• M4: 2,058,467 km (0.054 R)
• M5: 2,825,754 km (0.043 R)
• M6: 3,854,688 km (0.073 R)
• M7: 4,267,728 km (0.101 R)
• M8: 5,971,049 km (0.12 R)
• M9: 6,412,812 km (0.095 R)
• M10: 6,915,910 km (0.055 R)
• M11: 7,403,599 km (0.078 R)
• M12: 8,089,654 km (0.112 R)
• M13: 9,101,684 km (0.041 R)
• M14: 10,722,128 km (0.107 R)
• M15: 12,947,546 km (0.101 R)
• M16: 14,461,177 km (0.118 R)
• M17: 16,803,282 km (0.053 R)
• M18: 17,315,056 km (0.05 R)
• M19: 18,140,537 km (0.077 R)
• M20: 21,792,969 km (0.1 R)
• M21: 23,112,273 km (0.114 R)
• M22: 24,577,285 km (0.111 R)
• M23: 25,142,316 km (0.116 R)
• M24: 27,288,746 km (0.12 R)
• M25: 30,951,051 km (0.073 R)
• M26: 37,596,638 km (0.099 R)
• M27: 38,599,542 km (0.116 R)
• M28: 40,007,557 km (0.068 R)
• M29: 42,654,841 km (0.073 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 18,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit