🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.56 AU - 0.68 AU

Year: 179 Days

Day: 25.3 Hours

Environment

Temp: 176 °C

Axial Tilt: 28.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.91 AU - 2.85 AU

Year: 1348 Days

Day: 31.5 Hours

Environment

Temp: -83 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.07 AU - 2.75 AU

Year: 1373 Days

Day: 37.2 Hours

Environment

Temp: -79 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.26 AU - 2.66 AU

Year: 1416 Days

Day: 30.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,906,391 km

• M1: 21,841 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.59

Radius: 1.46

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.44 AU - 2.54 AU

Year: 1442 Days

Day: 16.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 109,906,391 km

• M1: 548,725 km (0.032 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.63 AU - 3.75 AU

Year: 2092 Days

Day: 31.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 13.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.2

Radius: 4.1

Gravity: 38.26 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 12.87 AU - 13.37 AU

Year: 17445 Days

Day: 18.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 109,906,391 km

• M1: 55,950 km (0.098 R)
• M2: 329,415 km (0.081 R)
• M3: 899,682 km (0.068 R)
• M4: 1,743,264 km (0.076 R)
• M5: 2,769,805 km (0.118 R)
• M6: 3,663,951 km (0.083 R)
• M7: 10,694,303 km (0.075 R)
• M8: 11,987,427 km (0.066 R)
• M9: 19,769,807 km (0.104 R)
• M10: 25,952,388 km (0.052 R)
• M11: 26,819,308 km (0.117 R)
• M12: 30,839,751 km (0.098 R)
• M13: 34,850,918 km (0.095 R)
• M14: 37,116,877 km (0.064 R)
• M15: 38,216,422 km (0.052 R)
• M16: 40,769,459 km (0.119 R)
• M17: 43,282,853 km (0.115 R)
• M18: 53,323,263 km (0.073 R)
• M19: 55,608,520 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969.4

Radius: 4

Gravity: 60.59 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 18.14 AU - 18.84 AU

Year: 29186 Days

Day: 20 Hours

Environment

Temp: -192 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 109,906,391 km

• M1: 51,462 km (0.116 R)
• M2: 244,293 km (0.088 R)
• M3: 570,716 km (0.114 R)
• M4: 1,081,742 km (0.083 R)
• M5: 1,267,992 km (0.101 R)
• M6: 3,075,583 km (0.118 R)
• M7: 4,179,914 km (0.076 R)
• M8: 4,759,905 km (0.063 R)
• M9: 6,466,518 km (0.085 R)
• M10: 7,901,610 km (0.108 R)
• M11: 8,482,947 km (0.072 R)
• M12: 9,407,761 km (0.103 R)
• M13: 9,861,492 km (0.087 R)
• M14: 10,742,773 km (0.061 R)
• M15: 12,582,677 km (0.06 R)
• M16: 13,617,745 km (0.081 R)
• M17: 14,282,109 km (0.069 R)
• M18: 14,451,603 km (0.052 R)
• M19: 16,128,745 km (0.117 R)
• M20: 17,638,187 km (0.103 R)
• M21: 19,758,737 km (0.104 R)
• M22: 23,424,633 km (0.102 R)
• M23: 28,713,217 km (0.085 R)
• M24: 30,498,518 km (0.08 R)
• M25: 33,986,243 km (0.12 R)
• M26: 40,036,878 km (0.12 R)
• M27: 42,961,666 km (0.089 R)
• M28: 44,746,967 km (0.085 R)
• M29: 50,398,625 km (0.109 R)
• M30: 52,786,357 km (0.099 R)
• M31: 57,571,394 km (0.081 R)
• M32: 64,006,347 km (0.066 R)
• M33: 71,397,379 km (0.085 R)
• M34: 72,640,388 km (0.083 R)
• M35: 79,868,658 km (0.086 R)
• M36: 81,477,433 km (0.091 R)
• M37: 91,878,524 km (0.101 R)
• M38: 92,464,649 km (0.117 R)
• M39: 99,693,966 km (0.097 R)
• M40: 102,185,070 km (0.091 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 10,780 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit