🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.36 AU - 1.98 AU

Year: 777 Days

Day: 25 Hours

Environment

Temp: -44 °C

Axial Tilt: 8.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.08 AU - 3.4 AU

Year: 1632 Days

Day: 44.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 86,353,893 km

• M1: 953,836 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.66 AU - 5.16 AU

Year: 3333 Days

Day: 43.6 Hours

Environment

Temp: -119 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.86 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 336.7

Radius: 4

Gravity: 21.04 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 12.09 AU - 14.53 AU

Year: 17476 Days

Day: 21 Hours

Environment

Temp: -184 °C

Axial Tilt: 137.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 86,353,893 km

• M1: 72,854 km (0.087 R)
• M2: 699,669 km (0.069 R)
• M3: 1,035,965 km (0.101 R)
• M4: 1,227,899 km (0.087 R)
• M5: 1,683,275 km (0.095 R)
• M6: 3,429,082 km (0.054 R)
• M7: 3,940,707 km (0.114 R)
• M8: 4,083,274 km (0.093 R)
• M9: 4,816,902 km (0.109 R)
• M10: 5,046,535 km (0.088 R)
• M11: 5,249,090 km (0.068 R)
• M12: 6,076,067 km (0.083 R)
• M13: 9,373,204 km (0.105 R)
• M14: 10,204,669 km (0.117 R)
• M15: 10,748,457 km (0.038 R)
• M16: 11,717,104 km (0.118 R)
• M17: 14,289,738 km (0.111 R)
• M18: 19,427,677 km (0.05 R)
• M19: 20,346,358 km (0.081 R)
• M20: 21,822,440 km (0.081 R)
• M21: 28,019,532 km (0.12 R)
• M22: 31,630,226 km (0.083 R)
• M23: 33,843,676 km (0.051 R)
• M24: 36,407,634 km (0.107 R)
• M25: 38,706,055 km (0.062 R)
• M26: 38,967,253 km (0.078 R)
• M27: 39,361,145 km (0.067 R)
• M28: 40,290,746 km (0.097 R)
• M29: 44,441,039 km (0.117 R)
• M30: 47,509,741 km (0.065 R)
• M31: 51,975,686 km (0.103 R)
• M32: 53,255,047 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551.1

Radius: 6.3

Gravity: 13.89 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 16.97 AU - 18.57 AU

Year: 26959 Days

Day: 18.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 86,353,893 km

• M1: 98,884 km (0.086 R)
• M2: 494,720 km (0.1 R)
• M3: 1,972,298 km (0.08 R)
• M4: 2,478,388 km (0.05 R)
• M5: 5,725,111 km (0.114 R)
• M6: 7,528,363 km (0.109 R)
• M7: 9,035,711 km (0.066 R)
• M8: 13,967,804 km (0.052 R)
• M9: 16,738,207 km (0.078 R)
• M10: 20,048,957 km (0.079 R)
• M11: 26,730,297 km (0.113 R)
• M12: 33,779,050 km (0.118 R)
• M13: 39,466,013 km (0.096 R)
• M14: 39,928,120 km (0.077 R)
• M15: 41,020,634 km (0.095 R)
• M16: 51,764,005 km (0.112 R)
• M17: 62,554,798 km (0.105 R)
• M18: 73,815,479 km (0.12 R)
• M19: 77,127,277 km (0.093 R)
• M20: 78,819,677 km (0.095 R)

Kuiper Belt

Range: 30.5 - 45.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 222 - 16,878 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit