🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.61 AU - 0.85 AU

Year: 218 Days

Day: 22.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 1.13 AU - 1.43 AU

Year: 507 Days

Day: 19.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 22.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.39 AU - 2.77 AU

Year: 1450 Days

Day: 46.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 5.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.6 AU - 3.36 AU

Year: 1800 Days

Day: 28.2 Hours

Environment

Temp: -85 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,650,499 km

• M1: 1,244,953 km (0.047 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.65 AU - 3.45 AU

Year: 1863 Days

Day: 37.6 Hours

Environment

Temp: -96 °C

Axial Tilt: 2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.48 AU - 5.82 AU

Year: 4089 Days

Day: 39.2 Hours

Environment

Temp: -123 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,650,499 km

• M1: 429,495 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 22.6

Radius: 6.2

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 12.07 AU - 17.91 AU

Year: 20304 Days

Day: 24.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 24,650,499 km

• M1: 91,554 km (0.107 R)
• M2: 211,232 km (0.037 R)
• M3: 484,398 km (0.077 R)
• M4: 541,993 km (0.081 R)
• M5: 602,131 km (0.026 R)
• M6: 819,497 km (0.117 R)
• M7: 1,010,534 km (0.115 R)
• M8: 1,137,093 km (0.106 R)
• M9: 1,215,632 km (0.118 R)
• M10: 2,000,872 km (0.059 R)
• M11: 2,096,165 km (0.064 R)
• M12: 2,242,173 km (0.107 R)
• M13: 2,357,962 km (0.116 R)
• M14: 2,441,886 km (0.091 R)
• M15: 2,769,954 km (0.066 R)
• M16: 3,543,824 km (0.11 R)
• M17: 3,855,287 km (0.065 R)
• M18: 4,054,551 km (0.086 R)
• M19: 4,195,921 km (0.104 R)
• M20: 4,483,747 km (0.049 R)
• M21: 4,863,128 km (0.072 R)
• M22: 4,905,913 km (0.103 R)
• M23: 5,429,206 km (0.083 R)
• M24: 5,947,413 km (0.111 R)
• M25: 6,861,606 km (0.092 R)
• M26: 7,818,882 km (0.062 R)
• M27: 7,995,109 km (0.074 R)
• M28: 8,300,139 km (0.065 R)
• M29: 8,843,478 km (0.066 R)
• M30: 8,922,017 km (0.039 R)
• M31: 10,127,776 km (0.096 R)
• M32: 10,513,140 km (0.028 R)
• M33: 10,568,641 km (0.077 R)
• M34: 10,847,491 km (0.045 R)
• M35: 11,355,376 km (0.096 R)
• M36: 11,412,223 km (0.095 R)
• M37: 11,640,809 km (0.069 R)
• M38: 12,044,573 km (0.036 R)
• M39: 13,044,037 km (0.103 R)
• M40: 13,765,398 km (0.117 R)
• M41: 14,222,868 km (0.086 R)
• M42: 14,499,624 km (0.081 R)
• M43: 14,685,275 km (0.097 R)
• M44: 15,942,346 km (0.074 R)
• M45: 16,165,845 km (0.025 R)
• M46: 16,519,195 km (0.073 R)
• M47: 18,090,721 km (0.108 R)
• M48: 18,257,223 km (0.04 R)
• M49: 18,357,304 km (0.06 R)
• M50: 18,894,211 km (0.037 R)
• M51: 19,266,411 km (0.111 R)
• M52: 19,777,736 km (0.078 R)
• M53: 19,880,659 km (0.117 R)
• M54: 21,128,156 km (0.112 R)
• M55: 22,222,764 km (0.068 R)
• M56: 22,974,643 km (0.115 R)
• M57: 23,953,461 km (0.107 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 14,554 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit