🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.05 AU - 1.09 AU

Year: 395 Days

Day: 46.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 16.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.05 AU - 1.29 AU

Year: 451 Days

Day: 42.8 Hours

Environment

Temp: 35 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.01 AU - 2.89 AU

Year: 1367 Days

Day: 21.4 Hours

Environment

Temp: -88 °C

Axial Tilt: 95.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.78 AU - 4.36 AU

Year: 2404 Days

Day: 30.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 4.38 AU - 4.74 AU

Year: 3471 Days

Day: 25.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.58 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.5

Radius: 10.2

Gravity: 1.7 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 6.22 AU - 6.98 AU

Year: 6044 Days

Day: 6.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 84,122,736 km

• M1: 135,984 km (0.043 R)
• M2: 706,252 km (0.059 R)
• M3: 1,215,931 km (0.074 R)
• M4: 2,195,798 km (0.116 R)
• M5: 2,554,234 km (0.086 R)
• M6: 3,210,071 km (0.106 R)
• M7: 3,694,170 km (0.072 R)
• M8: 4,226,289 km (0.07 R)
• M9: 4,974,728 km (0.04 R)
• M10: 5,862,741 km (0.073 R)
• M11: 6,530,246 km (0.088 R)
• M12: 10,652,715 km (0.091 R)
• M13: 11,350,589 km (0.102 R)
• M14: 14,499,624 km (0.085 R)
• M15: 16,678,068 km (0.116 R)
• M16: 17,450,292 km (0.098 R)
• M17: 21,608,964 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.8

Radius: 4.9

Gravity: 34.77 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 13.4 AU - 16.94 AU

Year: 21061 Days

Day: 18.7 Hours

Environment

Temp: -193 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 84,122,736 km

• M1: 61,784 km (0.089 R)
• M2: 267,780 km (0.063 R)
• M3: 431,739 km (0.098 R)
• M4: 723,455 km (0.086 R)
• M5: 968,347 km (0.098 R)
• M6: 1,679,087 km (0.11 R)
• M7: 2,353,324 km (0.115 R)
• M8: 3,423,547 km (0.107 R)
• M9: 6,025,802 km (0.115 R)
• M10: 7,619,319 km (0.074 R)
• M11: 8,296,698 km (0.112 R)
• M12: 9,069,969 km (0.065 R)
• M13: 11,081,163 km (0.089 R)
• M14: 11,677,311 km (0.051 R)
• M15: 12,646,705 km (0.119 R)
• M16: 14,509,497 km (0.11 R)
• M17: 20,289,660 km (0.08 R)
• M18: 21,180,515 km (0.059 R)
• M19: 26,144,322 km (0.115 R)
• M20: 30,787,691 km (0.109 R)
• M21: 31,046,196 km (0.081 R)
• M22: 32,227,720 km (0.089 R)
• M23: 34,960,125 km (0.09 R)
• M24: 42,618,189 km (0.041 R)
• M25: 47,262,904 km (0.076 R)
• M26: 47,952,849 km (0.057 R)
• M27: 50,062,927 km (0.102 R)
• M28: 52,786,357 km (0.088 R)
• M29: 52,971,409 km (0.083 R)
• M30: 56,182,976 km (0.057 R)
• M31: 58,923,310 km (0.12 R)
• M32: 60,124,581 km (0.102 R)
• M33: 63,198,817 km (0.039 R)
• M34: 63,826,081 km (0.109 R)
• M35: 65,946,631 km (0.077 R)
• M36: 69,881,354 km (0.038 R)
• M37: 71,452,730 km (0.12 R)
• M38: 76,544,892 km (0.112 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 18,460 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit