🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.64 AU - 0.64 AU

Year: 180 Days

Day: 47.2 Hours

Environment

Temp: 236 °C

Axial Tilt: 47.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.54 AU - 0.84 AU

Year: 201 Days

Day: 24.8 Hours

Environment

Temp: 193 °C

Axial Tilt: 32.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.66 AU - 0.84 AU

Year: 228 Days

Day: 29.6 Hours

Environment

Temp: 160 °C

Axial Tilt: 9.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,744,162 km

• M1: 413,788 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.84 AU - 1.06 AU

Year: 325 Days

Day: 46.3 Hours

Environment

Temp: 173 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,744,162 km

• M1: 24,085 km (0.072 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 1.11 AU - 1.33 AU

Year: 474 Days

Day: 28.1 Hours

Environment

Temp: 34 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.04 AU - 2.37 AU

Year: 1147 Days

Day: 37.4 Hours

Environment

Temp: -53 °C

Axial Tilt: 100.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,744,162 km

• M1: 138,677 km (0.058 R)
• M2: 1,438,533 km (0.106 R)

Asteroid Belt

Center: 4.89 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597

Radius: 14

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 5.73 AU - 9.41 AU

Year: 7320 Days

Day: 8.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,744,162 km

• M1: 179,966 km (0.092 R)
• M2: 654,491 km (0.082 R)
• M3: 1,432,998 km (0.082 R)
• M4: 2,141,643 km (0.03 R)
• M5: 2,596,720 km (0.092 R)
• M6: 3,241,935 km (0.095 R)
• M7: 4,041,686 km (0.067 R)
• M8: 5,200,620 km (0.066 R)
• M9: 5,778,816 km (0.083 R)
• M10: 9,124,423 km (0.116 R)
• M11: 9,651,606 km (0.08 R)
• M12: 10,815,627 km (0.106 R)
• M13: 15,852,138 km (0.075 R)
• M14: 16,551,209 km (0.051 R)
• M15: 17,138,381 km (0.049 R)
• M16: 18,632,415 km (0.103 R)
• M17: 19,627,390 km (0.115 R)
• M18: 21,185,901 km (0.118 R)
• M19: 26,005,196 km (0.09 R)
• M20: 26,444,416 km (0.049 R)
• M21: 30,139,483 km (0.109 R)
• M22: 33,127,252 km (0.12 R)
• M23: 35,011,886 km (0.115 R)
• M24: 36,966,980 km (0.052 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 620.4

Radius: 7.9

Gravity: 9.94 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 11.92 AU - 17.72 AU

Year: 20052 Days

Day: 19.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 73,744,162 km

• M1: 98,286 km (0.071 R)
• M2: 372,499 km (0.077 R)
• M3: 809,923 km (0.096 R)
• M4: 2,027,650 km (0.054 R)
• M5: 2,313,531 km (0.111 R)
• M6: 3,044,167 km (0.076 R)
• M7: 3,393,029 km (0.067 R)
• M8: 4,300,939 km (0.098 R)
• M9: 4,706,349 km (0.116 R)
• M10: 5,211,242 km (0.116 R)
• M11: 5,515,673 km (0.067 R)
• M12: 5,831,923 km (0.1 R)
• M13: 6,675,955 km (0.112 R)
• M14: 11,566,459 km (0.112 R)
• M15: 13,808,931 km (0.079 R)
• M16: 15,926,339 km (0.092 R)
• M17: 17,228,888 km (0.107 R)
• M18: 18,777,525 km (0.119 R)
• M19: 19,676,907 km (0.109 R)
• M20: 25,684,907 km (0.109 R)
• M21: 29,102,471 km (0.038 R)
• M22: 37,946,547 km (0.105 R)
• M23: 41,002,084 km (0.116 R)
• M24: 41,301,429 km (0.089 R)
• M25: 42,207,992 km (0.11 R)
• M26: 48,761,725 km (0.111 R)
• M27: 49,435,215 km (0.078 R)
• M28: 53,073,435 km (0.051 R)
• M29: 53,965,337 km (0.109 R)
• M30: 66,278,888 km (0.094 R)

Kuiper Belt

Range: 31.2 - 51.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 11,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit