🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.69 AU - 1.13 AU

Year: 322 Days

Day: 40 Hours

Environment

Temp: 48 °C

Axial Tilt: 8.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.04 AU - 1.4 AU

Year: 500 Days

Day: 44.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 74,836,652 km

• M1: 50,863 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.04 AU - 1.68 AU

Year: 588 Days

Day: 16.9 Hours

Environment

Temp: -23 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,836,652 km

• M1: 628,760 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.5 AU - 1.7 AU

Year: 751 Days

Day: 41 Hours

Environment

Temp: -41 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 1.75 AU - 2.31 AU

Year: 1073 Days

Day: 42.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 0.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.25 AU - 5.27 AU

Year: 3261 Days

Day: 40 Hours

Environment

Temp: -140 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.1

Radius: 12.8

Gravity: 3.3 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 5.34 AU - 6 AU

Year: 5007 Days

Day: 9.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 74,836,652 km

• M1: 179,368 km (0.119 R)
• M2: 749,635 km (0.112 R)
• M3: 1,184,965 km (0.095 R)
• M4: 1,589,328 km (0.116 R)
• M5: 2,461,633 km (0.08 R)
• M6: 3,117,620 km (0.05 R)
• M7: 4,087,911 km (0.087 R)
• M8: 4,582,332 km (0.081 R)
• M9: 5,276,766 km (0.118 R)
• M10: 6,129,773 km (0.087 R)
• M11: 6,589,637 km (0.086 R)
• M12: 7,305,911 km (0.078 R)
• M13: 7,788,364 km (0.076 R)
• M14: 9,010,280 km (0.097 R)
• M15: 10,060,008 km (0.12 R)
• M16: 10,528,100 km (0.047 R)
• M17: 12,645,059 km (0.117 R)
• M18: 13,494,925 km (0.11 R)
• M19: 14,759,176 km (0.119 R)
• M20: 15,758,191 km (0.112 R)
• M21: 16,274,304 km (0.072 R)
• M22: 22,939,637 km (0.116 R)
• M23: 26,305,589 km (0.071 R)
• M24: 27,359,955 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952.1

Radius: 5

Gravity: 38.08 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 9.62 AU - 15.54 AU

Year: 16547 Days

Day: 22.6 Hours

Environment

Temp: -184 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 74,836,652 km

• M1: 86,767 km (0.038 R)
• M2: 299,645 km (0.051 R)
• M3: 891,454 km (0.088 R)
• M4: 1,070,223 km (0.051 R)
• M5: 1,550,432 km (0.089 R)
• M6: 1,885,831 km (0.114 R)
• M7: 2,581,910 km (0.036 R)
• M8: 2,823,361 km (0.035 R)
• M9: 3,001,083 km (0.117 R)
• M10: 3,186,435 km (0.073 R)
• M11: 3,407,540 km (0.115 R)
• M12: 4,670,595 km (0.08 R)
• M13: 4,919,825 km (0.11 R)
• M14: 5,178,031 km (0.077 R)
• M15: 7,776,097 km (0.044 R)
• M16: 7,975,062 km (0.112 R)
• M17: 8,280,093 km (0.113 R)
• M18: 10,039,513 km (0.083 R)
• M19: 12,300,386 km (0.1 R)
• M20: 13,548,630 km (0.047 R)
• M21: 14,351,821 km (0.074 R)
• M22: 18,937,894 km (0.054 R)
• M23: 20,408,142 km (0.118 R)
• M24: 22,350,819 km (0.101 R)
• M25: 23,263,815 km (0.093 R)
• M26: 27,508,954 km (0.077 R)
• M27: 31,105,586 km (0.104 R)
• M28: 32,370,885 km (0.102 R)
• M29: 33,801,788 km (0.097 R)
• M30: 36,510,557 km (0.095 R)
• M31: 38,923,870 km (0.113 R)
• M32: 44,698,647 km (0.068 R)
• M33: 48,625,292 km (0.089 R)
• M34: 50,845,324 km (0.109 R)
• M35: 52,068,287 km (0.105 R)
• M36: 54,029,515 km (0.095 R)
• M37: 57,720,394 km (0.102 R)
• M38: 64,985,165 km (0.037 R)
• M39: 65,394,316 km (0.084 R)
• M40: 71,739,958 km (0.097 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 10,501 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit