🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.51 AU - 0.51 AU

Year: 239 Days

Day: 32.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,038,030 km

• M1: 388,805 km (0.055 R)

Asteroid Belt

Center: 0.97 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.1

Radius: 12.2

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.2 AU - 1.66 AU

Year: 1122 Days

Day: 13 Hours

Environment

Temp: -171 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 48,038,030 km

• M1: 152,291 km (0.103 R)
• M2: 571,913 km (0.09 R)
• M3: 1,027,289 km (0.09 R)
• M4: 1,414,448 km (0.103 R)
• M5: 2,271,644 km (0.107 R)
• M6: 2,800,323 km (0.115 R)
• M7: 3,474,710 km (0.085 R)
• M8: 4,254,713 km (0.114 R)
• M9: 6,377,058 km (0.115 R)
• M10: 6,862,054 km (0.069 R)
• M11: 7,241,734 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699

Radius: 9.5

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.72 AU - 4.26 AU

Year: 4277 Days

Day: 8.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 48,038,030 km

• M1: 118,182 km (0.068 R)
• M2: 575,802 km (0.059 R)
• M3: 876,943 km (0.045 R)
• M4: 1,556,566 km (0.117 R)
• M5: 1,930,112 km (0.086 R)
• M6: 3,059,875 km (0.113 R)
• M7: 5,169,504 km (0.086 R)
• M8: 6,431,960 km (0.108 R)
• M9: 7,959,953 km (0.111 R)
• M10: 9,354,056 km (0.106 R)
• M11: 10,298,916 km (0.1 R)
• M12: 20,335,736 km (0.091 R)
• M13: 22,199,726 km (0.113 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 968.3

Radius: 13.4

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.84 AU - 6.14 AU

Year: 8439 Days

Day: 5.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 48,038,030 km

• M1: 167,699 km (0.063 R)
• M2: 616,343 km (0.03 R)
• M3: 1,108,969 km (0.1 R)
• M4: 1,620,594 km (0.071 R)
• M5: 2,184,129 km (0.081 R)
• M6: 2,835,179 km (0.082 R)
• M7: 3,688,036 km (0.062 R)
• M8: 4,413,586 km (0.104 R)
• M9: 4,856,695 km (0.087 R)
• M10: 5,560,702 km (0.063 R)
• M11: 7,746,627 km (0.063 R)
• M12: 8,709,438 km (0.105 R)
• M13: 10,301,459 km (0.082 R)
• M14: 10,926,030 km (0.076 R)
• M15: 12,251,168 km (0.091 R)
• M16: 13,313,313 km (0.067 R)
• M17: 13,866,975 km (0.068 R)
• M18: 14,564,549 km (0.09 R)
• M19: 16,516,203 km (0.101 R)
• M20: 20,121,063 km (0.118 R)
• M21: 23,858,916 km (0.062 R)
• M22: 26,852,219 km (0.082 R)
• M23: 29,152,586 km (0.12 R)
• M24: 29,669,596 km (0.059 R)
• M25: 33,124,409 km (0.097 R)
• M26: 34,371,607 km (0.054 R)
• M27: 35,532,337 km (0.079 R)
• M28: 36,718,947 km (0.103 R)
• M29: 38,424,512 km (0.097 R)
• M30: 39,422,480 km (0.098 R)
• M31: 47,181,523 km (0.072 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 471 - 14,437 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit