🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.59 AU - 0.81 AU

Year: 218 Days

Day: 26.7 Hours

Environment

Temp: 99 °C

Axial Tilt: 35.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.21 AU - 1.49 AU

Year: 585 Days

Day: 21.7 Hours

Environment

Temp: -22 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.3

Radius: 8.5

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.34 AU - 6.2 AU

Year: 4510 Days

Day: 7.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 33.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 25,267,019 km

• M1: 120,426 km (0.104 R)
• M2: 284,834 km (0.111 R)
• M3: 448,046 km (0.091 R)
• M4: 674,986 km (0.066 R)
• M5: 796,459 km (0.082 R)
• M6: 949,647 km (0.112 R)
• M7: 1,164,769 km (0.101 R)
• M8: 1,538,315 km (0.09 R)
• M9: 1,685,968 km (0.108 R)
• M10: 1,884,933 km (0.109 R)
• M11: 2,356,166 km (0.107 R)
• M12: 2,424,084 km (0.037 R)
• M13: 2,544,361 km (0.085 R)
• M14: 2,845,052 km (0.101 R)
• M15: 3,138,264 km (0.101 R)
• M16: 3,213,213 km (0.111 R)
• M17: 3,364,755 km (0.077 R)
• M18: 3,499,393 km (0.107 R)
• M19: 3,773,905 km (0.103 R)
• M20: 3,853,641 km (0.039 R)
• M21: 3,933,975 km (0.109 R)
• M22: 4,035,103 km (0.084 R)
• M23: 4,448,592 km (0.117 R)
• M24: 4,660,422 km (0.117 R)
• M25: 4,789,077 km (0.107 R)
• M26: 5,071,966 km (0.032 R)
• M27: 5,450,150 km (0.108 R)
• M28: 6,069,634 km (0.053 R)
• M29: 6,233,893 km (0.064 R)
• M30: 6,352,075 km (0.059 R)
• M31: 6,954,356 km (0.068 R)
• M32: 7,052,492 km (0.033 R)
• M33: 7,175,761 km (0.094 R)
• M34: 8,161,312 km (0.065 R)
• M35: 8,316,744 km (0.12 R)
• M36: 9,215,977 km (0.074 R)
• M37: 9,269,832 km (0.111 R)
• M38: 9,513,377 km (0.081 R)
• M39: 10,257,028 km (0.114 R)
• M40: 10,340,803 km (0.09 R)
• M41: 10,452,852 km (0.098 R)
• M42: 10,876,663 km (0.114 R)
• M43: 11,392,775 km (0.116 R)
• M44: 11,595,630 km (0.101 R)
• M45: 12,004,930 km (0.096 R)
• M46: 12,687,545 km (0.112 R)
• M47: 12,837,592 km (0.096 R)
• M48: 12,958,168 km (0.096 R)
• M49: 13,139,630 km (0.089 R)
• M50: 13,230,585 km (0.1 R)
• M51: 13,504,948 km (0.113 R)
• M52: 13,566,283 km (0.088 R)
• M53: 13,627,468 km (0.089 R)
• M54: 13,719,770 km (0.057 R)
• M55: 13,842,889 km (0.099 R)
• M56: 14,028,391 km (0.089 R)
• M57: 14,464,469 km (0.075 R)
• M58: 15,031,594 km (0.068 R)
• M59: 15,317,924 km (0.093 R)
• M60: 15,734,704 km (0.104 R)
• M61: 15,993,060 km (0.109 R)
• M62: 16,317,837 km (0.119 R)
• M63: 16,579,334 km (0.104 R)
• M64: 16,809,266 km (0.11 R)
• M65: 17,272,421 km (0.087 R)
• M66: 18,278,765 km (0.105 R)
• M67: 18,618,353 km (0.09 R)
• M68: 18,686,569 km (0.094 R)
• M69: 18,925,926 km (0.073 R)
• M70: 19,823,663 km (0.096 R)
• M71: 20,418,165 km (0.039 R)
• M72: 21,018,501 km (0.061 R)
• M73: 21,196,223 km (0.073 R)
• M74: 22,164,271 km (0.096 R)
• M75: 22,708,209 km (0.047 R)
• M76: 22,817,565 km (0.11 R)
• M77: 23,036,875 km (0.103 R)
• M78: 23,661,746 km (0.074 R)
• M79: 23,809,548 km (0.065 R)
• M80: 24,143,301 km (0.119 R)
• M81: 24,815,444 km (0.068 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 348 - 16,206 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit