🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.59 AU - 0.75 AU

Year: 211 Days

Day: 43.9 Hours

Environment

Temp: 132 °C

Axial Tilt: 18.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.95 AU - 2.31 AU

Year: 1197 Days

Day: 46 Hours

Environment

Temp: -92 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.99 AU - 2.33 AU

Year: 1222 Days

Day: 30 Hours

Environment

Temp: -84 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,190,133 km

• M1: 113,844 km (0.093 R)

Asteroid Belt

Center: 7.71 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 477.1

Radius: 3.5

Gravity: 38.95 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 12.55 AU - 13.95 AU

Year: 18569 Days

Day: 24.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 64,190,133 km

• M1: 46,824 km (0.043 R)
• M2: 204,949 km (0.097 R)
• M3: 490,531 km (0.092 R)
• M4: 726,597 km (0.095 R)
• M5: 1,451,698 km (0.084 R)
• M6: 1,758,224 km (0.105 R)
• M7: 1,973,046 km (0.113 R)
• M8: 2,205,222 km (0.099 R)
• M9: 3,111,785 km (0.086 R)
• M10: 3,819,383 km (0.076 R)
• M11: 4,027,025 km (0.119 R)
• M12: 4,898,582 km (0.086 R)
• M13: 5,927,965 km (0.094 R)
• M14: 6,788,751 km (0.076 R)
• M15: 6,918,303 km (0.086 R)
• M16: 7,683,047 km (0.032 R)
• M17: 8,805,331 km (0.045 R)
• M18: 9,220,016 km (0.105 R)
• M19: 9,702,020 km (0.094 R)
• M20: 11,674,618 km (0.101 R)
• M21: 13,084,428 km (0.096 R)
• M22: 19,596,723 km (0.118 R)
• M23: 20,035,792 km (0.09 R)
• M24: 20,661,411 km (0.1 R)
• M25: 20,842,574 km (0.116 R)
• M26: 22,712,547 km (0.042 R)
• M27: 23,294,632 km (0.08 R)
• M28: 23,787,109 km (0.063 R)
• M29: 27,431,462 km (0.089 R)
• M30: 28,202,340 km (0.108 R)
• M31: 28,987,579 km (0.111 R)
• M32: 30,250,933 km (0.06 R)
• M33: 32,518,538 km (0.093 R)
• M34: 34,641,182 km (0.04 R)
• M35: 35,282,658 km (0.114 R)
• M36: 35,932,062 km (0.053 R)
• M37: 38,335,651 km (0.091 R)
• M38: 51,142,575 km (0.112 R)
• M39: 51,308,180 km (0.081 R)
• M40: 56,619,204 km (0.06 R)
• M41: 57,687,781 km (0.089 R)
• M42: 62,852,498 km (0.025 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 19,666 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit