🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.59

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.62 AU - 0.72 AU

Year: 206 Days

Day: 35 Hours

Environment

Temp: 157 °C

Axial Tilt: 2.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.71 AU - 0.97 AU

Year: 289 Days

Day: 31.8 Hours

Environment

Temp: 120 °C

Axial Tilt: 27.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,605,999 km

• M1: 30,518 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.65 AU - 1.07 AU

Year: 299 Days

Day: 45.3 Hours

Environment

Temp: 73 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 76,605,999 km

• M1: 465,399 km (0.037 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1 AU - 1.56 AU

Year: 543 Days

Day: 44.1 Hours

Environment

Temp: -25 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,605,999 km

• M1: 467,194 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.11 AU - 2.59 AU

Year: 1350 Days

Day: 43.2 Hours

Environment

Temp: -93 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.24

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 2.52 AU - 2.52 AU

Year: 1499 Days

Day: 18.5 Hours

Environment

Temp: -90 °C

Axial Tilt: 6.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.39 AU - 2.97 AU

Year: 1644 Days

Day: 12.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.69 AU - 4.87 AU

Year: 3318 Days

Day: 36.6 Hours

Environment

Temp: -130 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,605,999 km

• M1: 2,548,849 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 5.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936

Radius: 14.4

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 5.02 AU - 6.5 AU

Year: 5180 Days

Day: 10.1 Hours

Environment

Temp: -147 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 76,605,999 km

• M1: 179,517 km (0.106 R)
• M2: 2,066,695 km (0.108 R)
• M3: 3,289,208 km (0.117 R)
• M4: 4,496,613 km (0.12 R)
• M5: 7,477,650 km (0.059 R)
• M6: 7,925,845 km (0.102 R)
• M7: 8,551,613 km (0.074 R)
• M8: 9,252,329 km (0.09 R)
• M9: 10,582,553 km (0.12 R)
• M10: 11,439,749 km (0.072 R)
• M11: 12,394,483 km (0.093 R)
• M12: 13,347,272 km (0.044 R)
• M13: 19,413,166 km (0.075 R)
• M14: 20,771,216 km (0.111 R)
• M15: 22,191,647 km (0.081 R)
• M16: 24,565,167 km (0.079 R)
• M17: 26,068,027 km (0.113 R)
• M18: 28,345,954 km (0.077 R)
• M19: 29,905,362 km (0.093 R)
• M20: 31,715,197 km (0.071 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.5

Radius: 4.2

Gravity: 44.19 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 11.78 AU - 15.56 AU

Year: 18940 Days

Day: 18.1 Hours

Environment

Temp: -199 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 76,605,999 km

• M1: 52,359 km (0.063 R)
• M2: 365,767 km (0.105 R)
• M3: 721,511 km (0.091 R)
• M4: 912,697 km (0.055 R)
• M5: 1,234,033 km (0.106 R)
• M6: 1,428,959 km (0.093 R)
• M7: 1,609,823 km (0.109 R)
• M8: 1,919,341 km (0.116 R)
• M9: 2,057,719 km (0.104 R)
• M10: 2,560,816 km (0.117 R)
• M11: 2,728,964 km (0.103 R)
• M12: 3,141,406 km (0.108 R)
• M13: 3,535,446 km (0.1 R)
• M14: 4,455,025 km (0.076 R)
• M15: 7,263,276 km (0.076 R)
• M16: 7,552,299 km (0.069 R)
• M17: 9,678,982 km (0.08 R)
• M18: 12,998,409 km (0.09 R)
• M19: 13,640,783 km (0.072 R)
• M20: 14,988,809 km (0.051 R)
• M21: 15,378,362 km (0.069 R)
• M22: 19,561,268 km (0.112 R)
• M23: 21,663,417 km (0.117 R)
• M24: 24,765,927 km (0.091 R)
• M25: 25,091,602 km (0.117 R)
• M26: 30,573,317 km (0.077 R)
• M27: 30,948,060 km (0.111 R)
• M28: 31,706,670 km (0.119 R)
• M29: 34,594,657 km (0.066 R)
• M30: 35,963,478 km (0.095 R)
• M31: 37,510,320 km (0.079 R)
• M32: 41,953,376 km (0.083 R)
• M33: 43,824,696 km (0.119 R)
• M34: 45,102,561 km (0.113 R)
• M35: 46,077,191 km (0.075 R)
• M36: 57,172,267 km (0.11 R)
• M37: 58,313,400 km (0.084 R)
• M38: 71,225,341 km (0.119 R)
• M39: 74,557,634 km (0.098 R)
• M40: 75,919,124 km (0.102 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 465 - 13,130 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit