🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.6 AU - 0.84 AU

Year: 223 Days

Day: 28 Hours

Environment

Temp: 129 °C

Axial Tilt: 16.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,523,378 km

• M1: 190,438 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.29 AU - 1.35 AU

Year: 554 Days

Day: 45.4 Hours

Environment

Temp: -14 °C

Axial Tilt: 29.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.37 AU - 1.59 AU

Year: 658 Days

Day: 27.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.65 AU - 2.09 AU

Year: 934 Days

Day: 27 Hours

Environment

Temp: -50 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,523,378 km

• M1: 571,464 km (0.117 R)

Asteroid Belt

Center: 2.16 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 2.13 AU - 2.75 AU

Year: 1392 Days

Day: 35.5 Hours

Environment

Temp: -78 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 27,523,378 km

• M1: 242,947 km (0.054 R)
• M2: 948,899 km (0.08 R)

Asteroid Belt

Center: 3.57 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 4.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.52 AU - 4.86 AU

Year: 3710 Days

Day: 14.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.4

Radius: 14.2

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.59 AU - 5.77 AU

Year: 4306 Days

Day: 9.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 12.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 27,523,378 km

• M1: 181,013 km (0.115 R)
• M2: 311,612 km (0.109 R)
• M3: 672,293 km (0.114 R)
• M4: 772,374 km (0.096 R)
• M5: 1,002,755 km (0.031 R)
• M6: 1,174,343 km (0.083 R)
• M7: 1,385,127 km (0.061 R)
• M8: 1,671,008 km (0.07 R)
• M9: 1,943,276 km (0.113 R)
• M10: 2,213,001 km (0.108 R)
• M11: 3,291,901 km (0.085 R)
• M12: 3,739,498 km (0.076 R)
• M13: 4,034,505 km (0.099 R)
• M14: 4,250,076 km (0.1 R)
• M15: 4,447,395 km (0.104 R)
• M16: 4,558,247 km (0.03 R)
• M17: 5,173,394 km (0.115 R)
• M18: 5,290,230 km (0.094 R)
• M19: 5,622,038 km (0.106 R)
• M20: 5,863,339 km (0.1 R)
• M21: 5,960,877 km (0.118 R)
• M22: 6,481,627 km (0.06 R)
• M23: 6,709,315 km (0.091 R)
• M24: 7,329,697 km (0.078 R)
• M25: 7,593,588 km (0.088 R)
• M26: 8,049,562 km (0.1 R)
• M27: 8,988,139 km (0.057 R)
• M28: 9,787,141 km (0.117 R)
• M29: 10,224,715 km (0.068 R)
• M30: 10,460,631 km (0.118 R)
• M31: 10,758,181 km (0.086 R)
• M32: 11,239,886 km (0.098 R)
• M33: 11,483,581 km (0.041 R)
• M34: 12,037,991 km (0.075 R)
• M35: 12,569,811 km (0.076 R)
• M36: 12,664,507 km (0.118 R)
• M37: 12,822,781 km (0.076 R)
• M38: 12,918,075 km (0.113 R)
• M39: 13,688,804 km (0.106 R)
• M40: 14,145,376 km (0.074 R)
• M41: 14,243,812 km (0.114 R)
• M42: 14,739,729 km (0.117 R)
• M43: 14,939,591 km (0.08 R)
• M44: 16,158,216 km (0.096 R)
• M45: 16,606,112 km (0.114 R)
• M46: 16,744,789 km (0.058 R)
• M47: 16,918,622 km (0.045 R)
• M48: 17,479,015 km (0.081 R)
• M49: 17,584,781 km (0.111 R)
• M50: 17,938,879 km (0.096 R)
• M51: 18,582,150 km (0.083 R)
• M52: 18,870,425 km (0.064 R)
• M53: 19,671,073 km (0.117 R)
• M54: 20,001,684 km (0.049 R)
• M55: 20,855,290 km (0.084 R)
• M56: 21,380,677 km (0.081 R)
• M57: 23,098,958 km (0.101 R)
• M58: 23,915,912 km (0.029 R)
• M59: 24,111,886 km (0.102 R)
• M60: 24,505,328 km (0.065 R)
• M61: 24,623,810 km (0.073 R)
• M62: 24,980,301 km (0.098 R)
• M63: 25,298,646 km (0.115 R)
• M64: 26,504,255 km (0.109 R)
• M65: 26,869,722 km (0.045 R)
• M66: 26,991,794 km (0.097 R)
• M67: 27,236,686 km (0.066 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: 357 - 14,271 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit