🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.51 AU - 0.83 AU

Year: 202 Days

Day: 23.7 Hours

Environment

Temp: 150 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 98,971,221 km

• M1: 21,243 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 1.01 AU - 1.07 AU

Year: 391 Days

Day: 38.2 Hours

Environment

Temp: 29 °C

Axial Tilt: 79.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.14 AU - 1.26 AU

Year: 485 Days

Day: 45.1 Hours

Environment

Temp: -6 °C

Axial Tilt: 11.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 5.43 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 985

Radius: 10.8

Gravity: 8.44 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 8.98 AU - 10.34 AU

Year: 11078 Days

Day: 5.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 98,971,221 km

• M1: 134,488 km (0.117 R)
• M2: 708,645 km (0.073 R)
• M3: 1,149,959 km (0.116 R)
• M4: 2,268,203 km (0.087 R)
• M5: 3,668,738 km (0.044 R)
• M6: 4,793,265 km (0.047 R)
• M7: 5,365,178 km (0.104 R)
• M8: 5,869,921 km (0.072 R)
• M9: 6,645,736 km (0.056 R)
• M10: 8,544,282 km (0.075 R)
• M11: 9,082,984 km (0.066 R)
• M12: 10,013,333 km (0.111 R)
• M13: 10,780,023 km (0.05 R)
• M14: 11,526,366 km (0.078 R)
• M15: 12,368,453 km (0.11 R)
• M16: 13,773,925 km (0.114 R)
• M17: 15,713,012 km (0.098 R)
• M18: 16,597,435 km (0.117 R)
• M19: 18,224,611 km (0.051 R)
• M20: 19,617,666 km (0.113 R)
• M21: 30,055,708 km (0.093 R)
• M22: 37,018,891 km (0.038 R)
• M23: 41,981,351 km (0.086 R)
• M24: 44,694,159 km (0.093 R)
• M25: 46,019,147 km (0.111 R)
• M26: 46,616,342 km (0.101 R)
• M27: 49,056,882 km (0.058 R)
• M28: 49,523,777 km (0.087 R)
• M29: 50,308,567 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 52.1

Radius: 5.4

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 14.18 AU - 14.58 AU

Year: 20119 Days

Day: 20.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 71.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 98,971,221 km

• M1: 107,860 km (0.07 R)
• M2: 337,343 km (0.099 R)
• M3: 974,630 km (0.093 R)
• M4: 1,968,409 km (0.113 R)
• M5: 2,260,873 km (0.108 R)
• M6: 2,529,102 km (0.077 R)
• M7: 4,821,539 km (0.093 R)
• M8: 5,954,743 km (0.092 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 609.5

Radius: 4.8

Gravity: 26.45 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 17.45 AU - 21.29 AU

Year: 31454 Days

Day: 22.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 98,971,221 km

• M1: 59,690 km (0.04 R)
• M2: 271,969 km (0.097 R)
• M3: 1,029,084 km (0.104 R)
• M4: 1,263,204 km (0.092 R)
• M5: 2,116,810 km (0.038 R)
• M6: 2,277,927 km (0.101 R)
• M7: 2,757,089 km (0.078 R)
• M8: 3,151,279 km (0.048 R)
• M9: 3,947,289 km (0.079 R)
• M10: 4,192,480 km (0.08 R)
• M11: 4,410,444 km (0.042 R)
• M12: 4,830,066 km (0.076 R)
• M13: 6,017,724 km (0.098 R)
• M14: 9,500,213 km (0.07 R)
• M15: 10,794,683 km (0.106 R)
• M16: 12,498,005 km (0.092 R)
• M17: 12,647,453 km (0.105 R)
• M18: 13,491,484 km (0.079 R)
• M19: 15,291,146 km (0.063 R)
• M20: 15,895,671 km (0.103 R)
• M21: 17,152,443 km (0.087 R)
• M22: 18,185,267 km (0.102 R)
• M23: 25,867,417 km (0.064 R)
• M24: 27,223,222 km (0.053 R)
• M25: 29,543,036 km (0.115 R)
• M26: 32,553,095 km (0.076 R)
• M27: 35,014,429 km (0.095 R)
• M28: 36,671,375 km (0.094 R)
• M29: 43,823,200 km (0.062 R)
• M30: 44,168,622 km (0.078 R)
• M31: 46,638,183 km (0.049 R)
• M32: 51,274,221 km (0.112 R)
• M33: 54,198,261 km (0.068 R)
• M34: 57,231,508 km (0.055 R)
• M35: 67,465,199 km (0.031 R)
• M36: 75,089,155 km (0.074 R)
• M37: 77,080,901 km (0.094 R)
• M38: 79,107,653 km (0.11 R)
• M39: 81,169,710 km (0.087 R)
• M40: 87,570,255 km (0.115 R)
• M41: 96,616,289 km (0.074 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: 201 - 10,909 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit