🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.51 AU - 0.57 AU

Year: 141 Days

Day: 36.1 Hours

Environment

Temp: 240 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.59 AU - 0.97 AU

Year: 246 Days

Day: 37.2 Hours

Environment

Temp: 145 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.24 AU - 1.28 AU

Year: 504 Days

Day: 44.5 Hours

Environment

Temp: -1 °C

Axial Tilt: 20.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 36,973,248 km

• M1: 265,237 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.41 AU - 1.69 AU

Year: 688 Days

Day: 41.3 Hours

Environment

Temp: -20 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,973,248 km

• M1: 70,909 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.39 AU - 1.91 AU

Year: 755 Days

Day: 36.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 36.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,973,248 km

• M1: 170,242 km (0.064 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.84 AU - 2.74 AU

Year: 1235 Days

Day: 19.1 Hours

Environment

Temp: -79 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.49 AU - 3.47 AU

Year: 1834 Days

Day: 25.6 Hours

Environment

Temp: -100 °C

Axial Tilt: 110.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.04 AU - 4.98 AU

Year: 3414 Days

Day: 40.6 Hours

Environment

Temp: -117 °C

Axial Tilt: 23.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.35 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 12.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 136.6

Radius: 14.1

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 10.97 AU - 13.41 AU

Year: 15171 Days

Day: 14 Hours

Environment

Temp: -179 °C

Axial Tilt: 43.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 36,973,248 km

• M1: 196,871 km (0.094 R)
• M2: 395,986 km (0.111 R)
• M3: 599,139 km (0.089 R)
• M4: 785,090 km (0.096 R)
• M5: 1,409,511 km (0.063 R)
• M6: 1,610,421 km (0.095 R)
• M7: 2,082,253 km (0.114 R)
• M8: 2,228,111 km (0.099 R)
• M9: 2,377,559 km (0.068 R)
• M10: 2,486,466 km (0.116 R)
• M11: 2,574,729 km (0.103 R)
• M12: 2,709,217 km (0.12 R)
• M13: 3,222,937 km (0.091 R)
• M14: 3,767,323 km (0.12 R)
• M15: 4,775,014 km (0.107 R)
• M16: 5,166,811 km (0.084 R)
• M17: 6,404,135 km (0.117 R)
• M18: 6,650,074 km (0.081 R)
• M19: 8,256,606 km (0.035 R)
• M20: 9,484,505 km (0.118 R)
• M21: 9,729,995 km (0.083 R)
• M22: 9,942,125 km (0.039 R)
• M23: 10,119,997 km (0.107 R)
• M24: 10,769,102 km (0.042 R)
• M25: 11,357,620 km (0.045 R)
• M26: 12,489,178 km (0.098 R)
• M27: 13,029,526 km (0.114 R)
• M28: 13,224,452 km (0.095 R)
• M29: 13,854,558 km (0.078 R)
• M30: 14,293,329 km (0.112 R)
• M31: 14,777,427 km (0.086 R)
• M32: 15,596,027 km (0.114 R)
• M33: 15,927,685 km (0.063 R)
• M34: 16,429,586 km (0.089 R)
• M35: 19,592,833 km (0.118 R)
• M36: 20,040,580 km (0.04 R)
• M37: 20,355,932 km (0.079 R)
• M38: 20,809,513 km (0.049 R)
• M39: 21,772,624 km (0.076 R)
• M40: 21,865,225 km (0.03 R)
• M41: 24,555,892 km (0.109 R)
• M42: 24,941,855 km (0.092 R)
• M43: 25,087,114 km (0.105 R)
• M44: 25,768,682 km (0.088 R)
• M45: 26,505,751 km (0.105 R)
• M46: 27,649,426 km (0.077 R)
• M47: 29,318,340 km (0.119 R)
• M48: 29,420,516 km (0.041 R)
• M49: 29,984,649 km (0.12 R)
• M50: 30,759,865 km (0.114 R)
• M51: 32,488,319 km (0.066 R)
• M52: 34,086,922 km (0.089 R)
• M53: 35,547,446 km (0.103 R)
• M54: 36,752,756 km (0.047 R)

Kuiper Belt

Range: 30.8 - 51.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 12,901 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit