🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.43 AU - 0.67 AU

Year: 148 Days

Day: 47.2 Hours

Environment

Temp: 185 °C

Axial Tilt: 13.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,313,386 km

• M1: 42,486 km (0.059 R)
• M2: 334,351 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.58 AU - 0.64 AU

Year: 173 Days

Day: 26.4 Hours

Environment

Temp: 162 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.69 AU - 0.71 AU

Year: 213 Days

Day: 47 Hours

Environment

Temp: 180 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,313,386 km

• M1: 21,392 km (0.035 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.68 AU - 1.02 AU

Year: 285 Days

Day: 19 Hours

Environment

Temp: 151 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,313,386 km

• M1: 44,131 km (0.046 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.12 AU - 1.44 AU

Year: 526 Days

Day: 35.9 Hours

Environment

Temp: 15 °C

Axial Tilt: 16.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 65,313,386 km

• M1: 84,224 km (0.084 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.28 AU - 1.58 AU

Year: 621 Days

Day: 29.5 Hours

Environment

Temp: -29 °C

Axial Tilt: 38.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 3.34 AU - 3.76 AU

Year: 2431 Days

Day: 22 Hours

Environment

Temp: -109 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,313,386 km

• M1: 978,071 km (0.086 R)

Asteroid Belt

Center: 8.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 616.9

Radius: 3.1

Gravity: 64.19 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 9.68 AU - 16.04 AU

Year: 16761 Days

Day: 15.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 65,313,386 km

• M1: 62,981 km (0.108 R)
• M2: 206,445 km (0.078 R)
• M3: 472,280 km (0.088 R)
• M4: 853,605 km (0.054 R)
• M5: 1,133,653 km (0.103 R)
• M6: 1,440,927 km (0.096 R)
• M7: 1,647,073 km (0.038 R)
• M8: 1,964,370 km (0.108 R)
• M9: 3,592,144 km (0.064 R)
• M10: 3,705,838 km (0.078 R)
• M11: 4,153,734 km (0.084 R)
• M12: 6,106,435 km (0.09 R)
• M13: 7,393,576 km (0.107 R)
• M14: 7,577,880 km (0.094 R)
• M15: 9,376,495 km (0.057 R)
• M16: 9,592,365 km (0.096 R)
• M17: 11,625,101 km (0.072 R)
• M18: 13,173,738 km (0.058 R)
• M19: 18,381,539 km (0.037 R)
• M20: 18,890,172 km (0.104 R)
• M21: 20,562,975 km (0.094 R)
• M22: 22,331,970 km (0.087 R)
• M23: 22,620,245 km (0.106 R)
• M24: 25,431,638 km (0.115 R)
• M25: 26,704,566 km (0.111 R)
• M26: 28,354,631 km (0.081 R)
• M27: 31,856,268 km (0.114 R)
• M28: 34,471,987 km (0.085 R)
• M29: 38,727,149 km (0.072 R)
• M30: 39,282,606 km (0.115 R)
• M31: 39,843,149 km (0.082 R)
• M32: 40,551,345 km (0.079 R)
• M33: 41,412,281 km (0.069 R)
• M34: 41,847,312 km (0.111 R)
• M35: 43,022,253 km (0.045 R)
• M36: 45,900,367 km (0.099 R)
• M37: 46,992,282 km (0.049 R)
• M38: 48,742,876 km (0.113 R)
• M39: 54,254,809 km (0.116 R)
• M40: 54,601,577 km (0.075 R)
• M41: 63,952,192 km (0.117 R)

Kuiper Belt

Range: 30.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 19,697 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit