🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.45 AU - 0.75 AU

Year: 178 Days

Day: 45.3 Hours

Environment

Temp: 198 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 75,425,107 km

• M1: 73,602 km (0.108 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.19 AU - 1.33 AU

Year: 542 Days

Day: 19.4 Hours

Environment

Temp: -30 °C

Axial Tilt: 89.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,425,107 km

• M1: 237,561 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.19 AU - 1.39 AU

Year: 561 Days

Day: 18.9 Hours

Environment

Temp: -40 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.91 AU - 1.97 AU

Year: 1035 Days

Day: 34.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,425,107 km

• M1: 42,187 km (0.064 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.11 AU - 3.09 AU

Year: 1605 Days

Day: 31.1 Hours

Environment

Temp: -104 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,425,107 km

• M1: 98,286 km (0.115 R)
• M2: 696,378 km (0.066 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.7 AU - 2.78 AU

Year: 1737 Days

Day: 18 Hours

Environment

Temp: -100 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.6

Radius: 14.4

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.89 AU - 4.95 AU

Year: 3558 Days

Day: 10.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 75,425,107 km

• M1: 180,116 km (0.094 R)
• M2: 641,775 km (0.103 R)
• M3: 1,104,032 km (0.099 R)
• M4: 1,600,099 km (0.12 R)
• M5: 2,132,966 km (0.088 R)
• M6: 3,711,523 km (0.103 R)
• M7: 5,039,055 km (0.078 R)
• M8: 5,546,042 km (0.088 R)
• M9: 6,386,034 km (0.091 R)
• M10: 7,647,593 km (0.1 R)
• M11: 8,726,642 km (0.088 R)
• M12: 9,905,025 km (0.116 R)
• M13: 11,053,936 km (0.103 R)
• M14: 11,821,822 km (0.087 R)
• M15: 12,576,843 km (0.052 R)
• M16: 13,616,398 km (0.072 R)
• M17: 14,183,374 km (0.098 R)
• M18: 14,981,928 km (0.088 R)
• M19: 15,866,500 km (0.067 R)
• M20: 16,494,661 km (0.093 R)
• M21: 16,962,005 km (0.065 R)
• M22: 18,541,908 km (0.039 R)
• M23: 19,757,241 km (0.043 R)
• M24: 21,713,682 km (0.112 R)
• M25: 24,393,578 km (0.117 R)
• M26: 24,848,057 km (0.094 R)
• M27: 25,385,412 km (0.058 R)
• M28: 26,245,450 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576

Radius: 10.1

Gravity: 5.65 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 6.79 AU - 7.87 AU

Year: 7598 Days

Day: 12.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 75,425,107 km

• M1: 126,261 km (0.089 R)
• M2: 559,047 km (0.105 R)
• M3: 1,170,155 km (0.089 R)
• M4: 1,777,223 km (0.104 R)
• M5: 2,474,947 km (0.078 R)
• M6: 3,173,719 km (0.037 R)
• M7: 3,501,637 km (0.099 R)
• M8: 5,466,157 km (0.096 R)
• M9: 6,544,458 km (0.11 R)
• M10: 7,489,468 km (0.087 R)
• M11: 8,523,039 km (0.039 R)
• M12: 9,161,074 km (0.068 R)
• M13: 10,247,753 km (0.045 R)
• M14: 10,969,413 km (0.037 R)
• M15: 11,931,627 km (0.12 R)
• M16: 12,246,979 km (0.036 R)
• M17: 20,302,226 km (0.068 R)
• M18: 24,174,717 km (0.115 R)
• M19: 24,765,329 km (0.111 R)
• M20: 29,363,220 km (0.097 R)
• M21: 29,842,382 km (0.107 R)
• M22: 32,931,428 km (0.071 R)
• M23: 34,606,326 km (0.096 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 738.3

Radius: 7.1

Gravity: 14.65 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 13.35 AU - 13.67 AU

Year: 19013 Days

Day: 19.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 75,425,107 km

• M1: 88,263 km (0.1 R)
• M2: 385,514 km (0.113 R)
• M3: 1,223,561 km (0.084 R)
• M4: 1,571,077 km (0.103 R)
• M5: 2,163,335 km (0.065 R)
• M6: 2,895,317 km (0.111 R)
• M7: 3,842,721 km (0.115 R)
• M8: 4,766,637 km (0.082 R)
• M9: 7,045,312 km (0.075 R)
• M10: 8,524,535 km (0.049 R)
• M11: 8,843,478 km (0.104 R)
• M12: 9,561,997 km (0.094 R)
• M13: 11,624,652 km (0.112 R)
• M14: 16,279,839 km (0.119 R)
• M15: 16,771,268 km (0.102 R)
• M16: 17,020,647 km (0.075 R)
• M17: 17,441,915 km (0.117 R)
• M18: 19,106,042 km (0.092 R)
• M19: 19,837,426 km (0.104 R)
• M20: 23,986,223 km (0.037 R)
• M21: 29,155,428 km (0.11 R)
• M22: 29,637,133 km (0.103 R)
• M23: 37,942,059 km (0.092 R)
• M24: 43,320,851 km (0.06 R)
• M25: 44,581,512 km (0.081 R)
• M26: 48,509,952 km (0.102 R)
• M27: 49,526,918 km (0.097 R)
• M28: 50,905,014 km (0.078 R)
• M29: 51,603,486 km (0.108 R)
• M30: 55,375,746 km (0.064 R)
• M31: 58,370,396 km (0.049 R)
• M32: 63,262,845 km (0.096 R)
• M33: 66,741,444 km (0.068 R)
• M34: 68,210,196 km (0.039 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 17,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit