🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.56 AU - 0.6 AU

Year: 167 Days

Day: 35.7 Hours

Environment

Temp: 177 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.32 AU - 1.48 AU

Year: 627 Days

Day: 44 Hours

Environment

Temp: -50 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.22

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.21 AU - 1.89 AU

Year: 731 Days

Day: 15.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 153.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.78 AU - 1.98 AU

Year: 976 Days

Day: 16.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.91 AU - 1.99 AU

Year: 1031 Days

Day: 17.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.66 AU - 2.6 AU

Year: 1177 Days

Day: 17.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 120 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.34

Radius: 1.12

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.48 AU - 2.92 AU

Year: 1680 Days

Day: 32.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 133.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 12.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 955.6

Radius: 6.8

Gravity: 20.67 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 10.1 AU - 14.26 AU

Year: 16100 Days

Day: 22.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 23.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 71,254,025 km

• M1: 130,449 km (0.074 R)
• M2: 679,773 km (0.096 R)
• M3: 1,804,749 km (0.105 R)
• M4: 3,641,362 km (0.11 R)
• M5: 5,481,565 km (0.119 R)
• M6: 6,965,576 km (0.089 R)
• M7: 7,894,429 km (0.074 R)
• M8: 8,135,880 km (0.114 R)
• M9: 8,882,074 km (0.111 R)
• M10: 9,821,250 km (0.103 R)
• M11: 10,864,246 km (0.109 R)
• M12: 11,901,259 km (0.102 R)
• M13: 12,078,831 km (0.118 R)
• M14: 15,566,855 km (0.032 R)
• M15: 16,042,726 km (0.038 R)
• M16: 16,386,951 km (0.069 R)
• M17: 16,665,053 km (0.048 R)
• M18: 17,513,273 km (0.12 R)
• M19: 18,018,016 km (0.085 R)
• M20: 18,677,444 km (0.12 R)
• M21: 19,955,309 km (0.114 R)
• M22: 22,152,901 km (0.065 R)
• M23: 22,557,414 km (0.038 R)
• M24: 26,275,968 km (0.096 R)
• M25: 30,467,551 km (0.116 R)
• M26: 34,768,041 km (0.091 R)
• M27: 35,274,729 km (0.086 R)
• M28: 39,245,655 km (0.108 R)
• M29: 40,325,901 km (0.071 R)
• M30: 49,980,349 km (0.1 R)
• M31: 58,293,353 km (0.07 R)
• M32: 62,148,640 km (0.064 R)
• M33: 62,283,727 km (0.062 R)
• M34: 62,825,720 km (0.099 R)
• M35: 63,506,690 km (0.093 R)
• M36: 64,191,100 km (0.04 R)
• M37: 65,988,070 km (0.073 R)
• M38: 68,801,258 km (0.096 R)
• M39: 69,370,926 km (0.071 R)
• M40: 71,673,088 km (0.116 R)

Asteroid Belt

Center: 12.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 13.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 653.4

Radius: 8

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 13.16 AU - 13.62 AU

Year: 18558 Days

Day: 17.4 Hours

Environment

Temp: -195 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 71,254,025 km

• M1: 122,521 km (0.089 R)
• M2: 306,975 km (0.102 R)
• M3: 1,141,282 km (0.041 R)
• M4: 1,554,471 km (0.108 R)
• M5: 1,966,913 km (0.078 R)
• M6: 2,229,008 km (0.072 R)
• M7: 2,917,308 km (0.067 R)
• M8: 3,606,206 km (0.088 R)
• M9: 4,198,015 km (0.09 R)
• M10: 5,480,518 km (0.114 R)
• M11: 6,083,547 km (0.096 R)
• M12: 7,431,274 km (0.084 R)
• M13: 9,066,678 km (0.06 R)
• M14: 11,033,441 km (0.084 R)
• M15: 11,370,635 km (0.084 R)
• M16: 11,770,660 km (0.119 R)
• M17: 16,357,181 km (0.041 R)
• M18: 17,323,433 km (0.059 R)
• M19: 19,562,315 km (0.078 R)
• M20: 21,623,774 km (0.101 R)
• M21: 23,298,821 km (0.06 R)
• M22: 24,284,073 km (0.102 R)
• M23: 27,983,179 km (0.051 R)
• M24: 29,153,334 km (0.106 R)
• M25: 30,533,374 km (0.068 R)
• M26: 31,755,290 km (0.093 R)
• M27: 32,327,501 km (0.078 R)
• M28: 35,465,018 km (0.055 R)
• M29: 37,294,001 km (0.074 R)
• M30: 39,591,974 km (0.093 R)
• M31: 47,478,175 km (0.12 R)
• M32: 48,294,531 km (0.075 R)
• M33: 49,591,395 km (0.108 R)
• M34: 50,186,645 km (0.052 R)
• M35: 54,080,229 km (0.095 R)
• M36: 57,478,793 km (0.115 R)
• M37: 59,932,497 km (0.085 R)
• M38: 62,837,987 km (0.111 R)
• M39: 63,373,548 km (0.104 R)
• M40: 64,316,463 km (0.063 R)
• M41: 64,722,621 km (0.084 R)
• M42: 66,086,056 km (0.102 R)
• M43: 70,402,703 km (0.041 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 10,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit