🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.65 AU - 1.95 AU

Year: 849 Days

Day: 33.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,113,842 km

• M1: 82,728 km (0.119 R)
• M2: 553,063 km (0.063 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 3.56 AU - 4.44 AU

Year: 2812 Days

Day: 43 Hours

Environment

Temp: -110 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25

Radius: 8.3

Gravity: 0.36 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 8.36 AU - 9.48 AU

Year: 9363 Days

Day: 9.2 Hours

Environment

Temp: -165 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 86,113,842 km

• M1: 104,120 km (0.105 R)
• M2: 375,042 km (0.078 R)
• M3: 785,090 km (0.051 R)
• M4: 1,048,980 km (0.117 R)
• M5: 1,816,866 km (0.096 R)
• M6: 2,991,509 km (0.072 R)
• M7: 3,793,204 km (0.095 R)
• M8: 4,331,008 km (0.091 R)
• M9: 5,089,918 km (0.098 R)
• M10: 5,558,458 km (0.104 R)
• M11: 7,003,275 km (0.087 R)
• M12: 7,928,986 km (0.093 R)
• M13: 10,866,191 km (0.106 R)
• M14: 11,380,359 km (0.06 R)
• M15: 11,987,726 km (0.109 R)
• M16: 12,536,750 km (0.11 R)
• M17: 13,558,803 km (0.043 R)

Asteroid Belt

Center: 14.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 20.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 390.7

Radius: 4.3

Gravity: 21.13 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 19.93 AU - 20.45 AU

Year: 31885 Days

Day: 18.1 Hours

Environment

Temp: -203 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 86,113,842 km

• M1: 60,288 km (0.095 R)
• M2: 229,782 km (0.098 R)
• M3: 399,426 km (0.098 R)
• M4: 563,834 km (0.086 R)
• M5: 1,020,706 km (0.06 R)
• M6: 2,004,013 km (0.054 R)
• M7: 2,285,407 km (0.042 R)
• M8: 2,567,997 km (0.12 R)
• M9: 3,496,102 km (0.07 R)
• M10: 4,628,259 km (0.104 R)
• M11: 5,770,439 km (0.104 R)
• M12: 6,384,089 km (0.104 R)
• M13: 7,586,258 km (0.119 R)
• M14: 8,321,531 km (0.072 R)
• M15: 8,931,591 km (0.114 R)
• M16: 9,750,640 km (0.034 R)
• M17: 10,178,340 km (0.12 R)
• M18: 10,618,606 km (0.12 R)
• M19: 11,672,075 km (0.056 R)
• M20: 13,831,969 km (0.063 R)
• M21: 14,216,136 km (0.099 R)
• M22: 18,181,676 km (0.115 R)
• M23: 19,877,219 km (0.063 R)
• M24: 21,675,235 km (0.106 R)
• M25: 21,881,531 km (0.098 R)
• M26: 23,039,269 km (0.12 R)
• M27: 26,403,575 km (0.06 R)
• M28: 33,258,000 km (0.117 R)
• M29: 36,797,635 km (0.111 R)
• M30: 37,238,500 km (0.077 R)
• M31: 37,386,303 km (0.12 R)
• M32: 37,682,956 km (0.07 R)
• M33: 39,649,868 km (0.11 R)
• M34: 48,202,229 km (0.1 R)
• M35: 49,976,609 km (0.074 R)
• M36: 50,879,881 km (0.111 R)
• M37: 52,533,087 km (0.103 R)
• M38: 53,843,415 km (0.109 R)
• M39: 66,849,305 km (0.046 R)
• M40: 68,831,027 km (0.04 R)
• M41: 70,851,646 km (0.072 R)
• M42: 75,010,616 km (0.074 R)
• M43: 81,549,689 km (0.12 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 278 - 14,225 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit